Equations balanced on the previous day | Equations balanced on the next day |
ZnOCa(OH)2 = Zn(OH)2CaO
K2Cr2O7 + H2SO4 + CH3COHCH3 = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 CH3COHCH3 = Cr2(SO4)3 + K2SO4 + 6 CH3COCH3 + 7 H2O
O2 + C6H12O6 = CO2 + HO =>
9 O2 + C6H12O6 = 6 CO2 + 12 HO
C9H804 + H2O = H3O + CO2 =>
C9H804 + 858 H2O = 840 H3O + 9 CO2
NaCl + MgBr2 = Na2Br2 + Cl2Mg =>
2 NaCl + MgBr2 = Na2Br2 + Cl2Mg
CaC2(s) + H2O(l) = HCCH(g) + CaO(s) =>
CaC2(s) + H2O(l) = HCCH(g) + CaO(s)
C10F13H7 + Al = AlF3 + C + H2 =>
6 C10F13H7 + 26 Al = 26 AlF3 + 60 C + 21 H2
N + S2 = NS2 =>
N + S2 = NS2
PbCrO4 + CH3COOH = Pb(CH3COO)2 + H2Cr2O7 + H2O =>
2 PbCrO4 + 4 CH3COOH = 2 Pb(CH3COO)2 + H2Cr2O7 + H2O
Na2Al4(Si6Al2O20)(OH)4 = Na + Al + (Si6Al2O20) + (OH) =>
Na2Al4(Si6Al2O20)(OH)4 = 2 Na + 4 Al + (Si6Al2O20) + 4(OH)
CH3CH2COOCH2CH3 + H2O = CH3CH2COOH + CH3CH2CH2OH =>
3 CH3CH2COOCH2CH3 + 2 H2O = 3 CH3CH2COOH + 2 CH3CH2CH2OH
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
H{+} + I{-} + NO2{-} = I2 + NO + H2O =>
4 H{+} + 2 I{-} + 2 NO2{-} = I2 + 2 NO + 2 H2O
C2H5OH + C6H5CH2 = C6H5CH3OC2H5 =>
C2H5OH + C6H5CH2 = C6H5CH3OC2H5
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl(aq) =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl(aq)
LiCoO2 + HNO3 = LiNO3 + Co(NO3)2 + H2O + (NO3)2 =>
2 LiCoO2 + 8 HNO3 = 2 LiNO3 + 2 Co(NO3)2 + 4 H2O + (NO3)2
Ba + Si = SiBa =>
Ba + Si = SiBa
NaO + CO2 = Na + CO3 =>
NaO + CO2 = Na + CO3
Zn + HClO4 = Zn(ClO4)2 + Cl2 + H2O =>
7 Zn + 16 HClO4 = 7 Zn(ClO4)2 + Cl2 + 8 H2O
NH4F + B(OH)3 + H2SO4 = (NH4)2SO4 + H2O + NH4BF4 =>
8 NH4F + 2 B(OH)3 + 3 H2SO4 = 3(NH4)2SO4 + 6 H2O + 2 NH4BF4
Na2C2O4 + Al(NO3)3 = NaNO3 + Al2(C2O4)3 =>
3 Na2C2O4 + 2 Al(NO3)3 = 6 NaNO3 + Al2(C2O4)3
(NH4)2S + Al2(SO4)3 + H2O = Al(OH)3 + (NH4)2SO4 + H2S =>
3(NH4)2S + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4 + 3 H2S
Cu(NH3)4SO4H2SO4 = Cu(SO4)2H2(NH3)4 =>
Cu(NH3)4SO4H2SO4 = Cu(SO4)2H2(NH3)4
I + H2 = I3H2 =>
3 I + H2 = I3H2
HNO3 + KOH = H2O + K3NO4 =>
HNO3 + 3 KOH = 2 H2O + K3NO4
H2O2 + MnO4 = MnOH4 + O2 =>
4 H2O2 + 2 MnO4 = 2 MnOH4 + 7 O2
C4H11NO2 + O2 = CO2 + H2O + NO2 =>
4 C4H11NO2 + 27 O2 = 16 CO2 + 22 H2O + 4 NO2
H2MnO3 + KOH = K2MnO3 + H2O =>
H2MnO3 + 2 KOH = K2MnO3 + 2 H2O
B4Cl3 = B + Cl2 =>
2 B4Cl3 = 8 B + 3 Cl2
N2(g) + H2O(g) = NH3(g) + O2 =>
2 N2(g) + 6 H2O(g) = 4 NH3(g) + 3 O2
OH + CH3I = CH3OH + I =>
OH + CH3I = CH3OH + I
LiI + Na2CO3 = Li2CO3 + NaI =>
2 LiI + Na2CO3 = Li2CO3 + 2 NaI
Na2Cr2O7 + H2O2 + HNO3 = NaNO3 + H3CrO8 + H2O =>
Na2Cr2O7 + 7 H2O2 + 2 HNO3 = 2 NaNO3 + 2 H3CrO8 + 5 H2O
H2Se(aq) + Ba(OH)2(aq) = H2O(l) + BaSe(s) =>
H2Se(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaSe(s)
Ba(OH)2CaO = BaOCa(OH)2 =>
Ba(OH)2CaO = BaOCa(OH)2
K4[Fe(CN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 K4[Fe(CN)6] + 61 K2Cr2O7 + 265 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 36 HNO3 + 61 Cr2(SO4)3 + 73 K2SO4 + 247 H2O
HSCN + KMnO4 + H2SO4 = MnSO4 + K2SO4 + HCN + H2 =>
2 HSCN + 2 KMnO4 + H2SO4 = 2 MnSO4 + K2SO4 + 2 HCN + H2
H2SIO3 = H2OSIO2 =>
H2SIO3 = H2OSIO2
NaHS + O2 = S + NaOH =>
2 NaHS + O2 = 2 S + 2 NaOH
HCl + AgNO4 = AgCl + HNO4 =>
HCl + AgNO4 = AgCl + HNO4
Fe(NO3)3 + Cs = CsNO3 + Fe =>
Fe(NO3)3 + 3 Cs = 3 CsNO3 + Fe
BH3NH3 = NHBH + H2 =>
BH3NH3 = NHBH + 2 H2
AgBr + NaOH + C6H12O6 = Ag + H2O + NaBr + C6H10O8 =>
6 AgBr + 6 NaOH + C6H12O6 = 6 Ag + 4 H2O + 6 NaBr + C6H10O8
PbO + HNO3 = Pb(NO3)4 + NO + H2O =>
3 PbO + 14 HNO3 = 3 Pb(NO3)4 + 2 NO + 7 H2O
MnO + O2 + K2O = KMnO4 =>
4 MnO + 5 O2 + 2 K2O = 4 KMnO4
Mg + NaOH = Mg(OH)2 + H2 + Na2O =>
Mg + 4 NaOH = Mg(OH)2 + H2 + 2 Na2O
CuCl2(aq) + Na2CO3(aq) = Na2Cu(aq) + CO3Cl2(s) =>
CuCl2(aq) + Na2CO3(aq) = Na2Cu(aq) + CO3Cl2(s)
CaCO3 + CH3COOH = Ca(CH3COO)2 + CO2H2O =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + CO2H2O
MnC2O7H6 + O2 = MnO + H2O + CO2 =>
2 MnC2O7H6 + O2 = 2 MnO + 6 H2O + 4 CO2
Na2O(s) + CO2(g) + H2O(g) = NaHCO3(s) =>
Na2O(s) + 2 CO2(g) + H2O(g) = 2 NaHCO3(s)
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