Equations balanced on the previous day | Equations balanced on the next day |
C4H9OH + CuO = C4H8O + H2O + Cu
FeSO4 + RbOH = Fe(OH) + RbSO4 =>
FeSO4 + RbOH = Fe(OH) + RbSO4
H2O2 + KI = KO + HI =>
H2O2 + 2 KI = 2 KO + 2 HI
Al(NO3)3(aq) + Mg(s) = Al(s) + Mg(NO3)2(aq) =>
2 Al(NO3)3(aq) + 3 Mg(s) = 2 Al(s) + 3 Mg(NO3)2(aq)
BaBr2 + AgNO3 = BaNO3 + Br2Ag =>
BaBr2 + AgNO3 = BaNO3 + Br2Ag
H2PO4H2O = H3O + HPO4 =>
H2PO4H2O = H3O + HPO4
H2Cr2O7 + NaBr + HNO3 = Br2 + Cr(NO3)3 + NaNO3 + H2O =>
H2Cr2O7 + 6 NaBr + 12 HNO3 = 3 Br2 + 2 Cr(NO3)3 + 6 NaNO3 + 7 H2O
H{+} + Cr2O7{-2} + FeO = Fe{+3} + Cr{+3} + H2O =>
26 H{+} + Cr2O7{-2} + 6 FeO = 6 Fe{+3} + 2 Cr{+3} + 13 H2O
CaAl2(Al2Si2)O10(OH)2 + SiO2 = Ca2Al3(SiO4)3OH + Al2(SiO4)O + H2O =>
4 CaAl2(Al2Si2)O10(OH)2 + 3 SiO2 = 2 Ca2Al3(SiO4)3OH + 5 Al2(SiO4)O + 3 H2O
Fe2(SO4)3 + H2O = Fe + H2SO4 + O2 =>
2 Fe2(SO4)3 + 6 H2O = 4 Fe + 6 H2SO4 + 3 O2
NO3{-}(aq) + H{+}(aq) + Cu(s) = NO2(g) + H2O(l) + Cu{2+}(aq) =>
2 NO3{-}(aq) + 4 H{+}(aq) + Cu(s) = 2 NO2(g) + 2 H2O(l) + Cu{2+}(aq)
Cu(NH3)4Cl2 + KSCN = K2Cu(SCN)4 + NH3 + KCl =>
Cu(NH3)4Cl2 + 4 KSCN = K2Cu(SCN)4 + 4 NH3 + 2 KCl
BaCO3 + SiO2 = BaO2 + SiCO3 =>
BaCO3 + SiO2 = BaO2 + SiCO3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4 =>
(NH4)2SO4 + NaCl = (NH4)2Cl + NaSO4
ClO3{-} + Fe{2+} + H{+} = Fe{3+} + ClO{2-} + H2O =>
ClO3{-} + 5 Fe{2+} + 4 H{+} = 5 Fe{3+} + ClO{2-} + 2 H2O
AgNO3 + H2O4S = Ag2SO4 + HNO3 =>
2 AgNO3 + H2O4S = Ag2SO4 + 2 HNO3
NaHSO4 + Na3PO4 = Na2SO4 + NaH2PO4 =>
2 NaHSO4 + Na3PO4 = 2 Na2SO4 + NaH2PO4
K2Cr2O7 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + KOH =>
K2Cr2O7 + 3 Na2SO3 + 4 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 2 KOH
K3[PO4] + MgCl2 = Mg3[PO4]2 + KCl =>
2 K3[PO4] + 3 MgCl2 = Mg3[PO4]2 + 6 KCl
CH3CHO + H2O = C2H5OH + O2 =>
2 CH3CHO + 2 H2O = 2 C2H5OH + O2
Cr(NO3)3 + NaOH = Cr(OH)3 + NO3Na =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NO3Na
C3H6O + O2 = C3O + H6O =>
2 C3H6O + O2 = 2 C3O + 2 H6O
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4 =>
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4
KBO2 + HCl = KCl + HBO2 =>
KBO2 + HCl = KCl + HBO2
NaHCO2 = Na2CO + CO2 + H2O =>
2 NaHCO2 = Na2CO + CO2 + H2O
Fe4 + C7 = FeC =>
7 Fe4 + 4 C7 = 28 FeC
ZnS + HNO3 = ZnSO4 + N2 + H2O =>
5 ZnS + 8 HNO3 = 5 ZnSO4 + 4 N2 + 4 H2O
(NH4)2SO4(aq) + Cu(NO3)2(aq) = (NH4)2(NO3)2(aq) + CuSO4(aq) =>
(NH4)2SO4(aq) + Cu(NO3)2(aq) = (NH4)2(NO3)2(aq) + CuSO4(aq)
Fe2O3(s) = Fe3O4(s) + O2(g) =>
6 Fe2O3(s) = 4 Fe3O4(s) + O2(g)
CH3CH3Br + Na = CH3CH2CH2CH3 + NaBr + H =>
2 CH3CH3Br + 2 Na = CH3CH2CH2CH3 + 2 NaBr + 2 H
Fe(NO3)3 + NaSCN = FeSCN(NO3)2 + Na(NO3) =>
Fe(NO3)3 + NaSCN = FeSCN(NO3)2 + Na(NO3)
C26H21N5Na4O19S6 + O3 = CO2 + H2O + NO3 + SO4 + Na =>
2 C26H21N5Na4O19S6 + 55 O3 = 52 CO2 + 21 H2O + 10 NO3 + 12 SO4 + 8 Na
KI + KMnO4 + H2O = MnO2 + KIO + KOH =>
3 KI + 2 KMnO4 + H2O = 2 MnO2 + 3 KIO + 2 KOH
NaOH + I2 = NaI + NaIO4 + H2O =>
8 NaOH + 4 I2 = 7 NaI + NaIO4 + 4 H2O
NaOH + CH3COOH = H2O + C2H3COONa =>
2 NaOH + 3 CH3COOH = 4 H2O + 2 C2H3COONa
NaOH + Ca(HSO3)2 = NaHSO3 + Ca(OH)2 =>
2 NaOH + Ca(HSO3)2 = 2 NaHSO3 + Ca(OH)2
Pb(NO3)2 + K3[Fe(CN)6] = Pb3[Fe(CN)6]2 + KNO3 =>
3 Pb(NO3)2 + 2 K3[Fe(CN)6] = Pb3[Fe(CN)6]2 + 6 KNO3
Al + H2 = H2Al3 =>
3 Al + H2 = H2Al3
Sn(NO3)4 + Al = Al(NO3)3 + Sn4 =>
12 Sn(NO3)4 + 16 Al = 16 Al(NO3)3 + 3 Sn4
CuCO3 + H2SO4 = Cu + SO4 + H2O + CO2 =>
CuCO3 + H2SO4 = Cu + SO4 + H2O + CO2
Cd + H2SO4 = CdSO4 + SO2 + H2O =>
Cd + 2 H2SO4 = CdSO4 + SO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H4CH3NO2 + NaOH + Zn = C6H4C6H4CH3CH3NHNH + NaZnO2 + H2O =>
6 C6H4CH3NO2 + 10 NaOH + 10 Zn = 3 C6H4C6H4CH3CH3NHNH + 10 NaZnO2 + 2 H2O
Fe2 + CuCl2 = FeCl3 + Cu = FeCl3 + Cu =>
Fe2 + 3 CuCl2 = 2 FeCl3 + 3 Cu
CH3CH2CCH + Br = CH3CH2CBr2CHBr2 =>
CH3CH2CCH + 4 Br = CH3CH2CBr2CHBr2
H{+} + CrO4{2-} + e = Cr{3+} + H2O =>
8 H{+} + CrO4{2-} + 3e = Cr{3+} + 4 H2O
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + Na2CO3(aq) = (NH4)2CO3(aq) + Na2SO4(aq)
Hg + I2 = HgI =>
2 Hg + I2 = 2 HgI
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
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