Equations balanced on the previous day | Equations balanced on the next day |
PbSO4 + 4 H2 = PbS + 4 H2O
CNCH2CH2CH2CN + H2O + HBr = HOOCCH2CH2CH2COOH + NH4Br =>
CNCH2CH2CH2CN + 4 H2O + 2 HBr = HOOCCH2CH2CH2COOH + 2 NH4Br
C6H5OH + K = K2O + C6H6 =>
C6H5OH + 2 K = K2O + C6H6
C6H10O4 + C6H16N2 = C12H22N2O2 + H2O =>
C6H10O4 + C6H16N2 = C12H22N2O2 + 2 H2O
LiBr(aq) + AgNO3(aq) = LiNO3(s) + AgBr(aq) =>
LiBr(aq) + AgNO3(aq) = LiNO3(s) + AgBr(aq)
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + LiNO3(aq) =>
Pb(NO3)2(aq) + Li2SO4(aq) = PbSO4(s) + 2 LiNO3(aq)
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CH3SeCH2CH2CHNH2COOH + O2 = CH3SeO2CH2CH2CHNH2COOH =>
CH3SeCH2CH2CHNH2COOH + O2 = CH3SeO2CH2CH2CHNH2COOH
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O =>
C6H4(COOH)(COOK) + NaOH = C6H4(COONa)(COOK) + H2O
RbOH + I2 = RbI + O2 + H2O =>
4 RbOH + 2 I2 = 4 RbI + O2 + 2 H2O
FeS2 + Br2 = S8 + FeBr3 =>
4 FeS2 + 6 Br2 = S8 + 4 FeBr3
CH3COOH(aq) + Ca(OH)2(aq) = (CH3COO)2Ca(aq) + H2O =>
2 CH3COOH(aq) + Ca(OH)2(aq) = (CH3COO)2Ca(aq) + 2 H2O
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + SO2(aq) + H2O(l) =>
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + SO2(aq) + H2O(l)
Ag(s) + N2(g) + O2(g) = AgNO3(s) =>
2 Ag(s) + N2(g) + 3 O2(g) = 2 AgNO3(s)
CUS + HNO3 = CU(NO3)2 + H2SO4 + NO2 + H2O =>
CUS + 10 HNO3 = CU(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
SO2 + Ni(OH)2 = NiSO3 + H2O =>
SO2 + Ni(OH)2 = NiSO3 + H2O
Na2PO4 + KCl = NaCl + K2PO4 =>
Na2PO4 + 2 KCl = 2 NaCl + K2PO4
BaF2K2SO4 = K2F2BaSO4 =>
BaF2K2SO4 = K2F2BaSO4
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
Ba(OH)2 + CH3COOH = (CH3CO2C2)2Ba + H2O =>
Ba(OH)2 + 4 CH3COOH = (CH3CO2C2)2Ba + 6 H2O
C2H4 + O2 = H2O + CO2 =>
C2H4 + 3 O2 = 2 H2O + 2 CO2
NH4NO3 + K2Cr2O7 = KNO3 + (NH4)2Cr2O7 =>
2 NH4NO3 + K2Cr2O7 = 2 KNO3 + (NH4)2Cr2O7
Cr + OH = CrO4 + H2O =>
Cr + 8 OH = CrO4 + 4 H2O
SO2 + CuSO4 + H2O + NaCl = CuCl + NaHSO4 + H2SO4 =>
SO2 + 2 CuSO4 + 2 H2O + 2 NaCl = 2 CuCl + 2 NaHSO4 + H2SO4
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + KCl =>
FeCl3 + K4[Fe(Cn)6] = KFe[Fe(Cn)6] + 3 KCl
C3H8O + Cr2O7{-2} + H{+} = C3H6O + Cr{+3} + H2O =>
3 C3H8O + Cr2O7{-2} + 8 H{+} = 3 C3H6O + 2 Cr{+3} + 7 H2O
BH3 + H2O = B(OH)2 + H2 =>
2 BH3 + 4 H2O = 2 B(OH)2 + 5 H2
K3[Fe(SCN)6] + FeCl3 = Fe3[Fe(SCN)6]2 + KCl + Cl2 =>
4 K3[Fe(SCN)6] + 6 FeCl3 = 2 Fe3[Fe(SCN)6]2 + 12 KCl + 3 Cl2
N2O5(s) = NO2 + O2 =>
2 N2O5(s) = 4 NO2 + O2
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O + SO2
Mg + HCl2 = MgCl2 + H2 =>
2 Mg + 2 HCl2 = 2 MgCl2 + H2
O2 + Ag + H2S = Ag8S + H2O =>
O2 + 16 Ag + 2 H2S = 2 Ag8S + 2 H2O
H{+} + Zn + AsO4 = Zn{+2} + As{-3} + H2O =>
16 H{+} + 11 Zn + 2 AsO4 = 11 Zn{+2} + 2 As{-3} + 8 H2O
C10H8O4 + O2 = CO2 + H2O =>
C10H8O4 + 10 O2 = 10 CO2 + 4 H2O
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
Al2(SO4)3 + Ca(OH)2 = AlOH + Ca + SO4 =>
Al2(SO4)3 + Ca(OH)2 = 2 AlOH + Ca + 3 SO4
NaH2XO4 + NaOH = Na3XO4 + H2O =>
NaH2XO4 + 2 NaOH = Na3XO4 + 2 H2O
FeCl2 + K2[PtCl6] + K2CO3 + H2O = Fe(OH)3 + Pt + KCl + CO2 =>
4 FeCl2 + K2[PtCl6] + 6 K2CO3 + 6 H2O = 4 Fe(OH)3 + Pt + 14 KCl + 6 CO2
HCl + HNO3 = HOCl + NO + H =>
2 HCl + HNO3 = 2 HOCl + NO + H
HgCl + NH4PO4 = HgPO4 + NH4 + Cl =>
HgCl + NH4PO4 = HgPO4 + NH4 + Cl
HNO3 + H2 = NO2 + H2O =>
2 HNO3 + H2 = 2 NO2 + 2 H2O
C12H10C2O2 + NaBH4 + H3O = C12H12C2O2 + B(OH3) + Na =>
2 C12H10C2O2 + NaBH4 + H3O = 2 C12H12C2O2 + B(OH3) + Na
FeSO4 + K2CrO4 + HCl = KCl + CrCl3 + Fe2(SO4)3 + FeCl2 + H2O =>
9 FeSO4 + 2 K2CrO4 + 16 HCl = 4 KCl + 2 CrCl3 + 3 Fe2(SO4)3 + 3 FeCl2 + 8 H2O
FeS2 + Br2 = S8 + Fe{3+} + Br{-} =>
4 FeS2 + 6 Br2 = S8 + 4 Fe{3+} + 12 Br{-}
Zn + Fe(HCl)2 = Fe + Zn(HCl)2 =>
Zn + Fe(HCl)2 = Fe + Zn(HCl)2
NaI + Pb(NO3)2 = Na2Pb + INO3 =>
2 NaI + Pb(NO3)2 = Na2Pb + 2 INO3
Sn + HNO3 = NO2 + H2O + H2SnO3 =>
Sn + 4 HNO3 = 4 NO2 + H2O + H2SnO3
NH4Br + Cl2 = NH4Cl2 + Br2 =>
2 NH4Br + 2 Cl2 = 2 NH4Cl2 + Br2
(CH3)3COH + KMnO4 + H2SO4 = C3H6O + K2SO4 + MnSO4 + H2O =>
15(CH3)3COH + 8 KMnO4 + 12 H2SO4 = 20 C3H6O + 4 K2SO4 + 8 MnSO4 + 27 H2O
NaHCO3 + CH3COOH = C2H3NaO2 + HOH + CO2 =>
NaHCO3 + CH3COOH = C2H3NaO2 + HOH + CO2
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Equations balanced on 11/27/23
Equations balanced on 12/27/22
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