| Equations balanced on the previous day | Equations balanced on the next day |
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CaCO3 = CaO + CO2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Mg + NO = MgO + Mg3N2 =>
5 Mg + 2 NO = 2 MgO + Mg3N2
H2SO4 + C = CO2 + H2O + SO2 =>
2 H2SO4 + C = CO2 + 2 H2O + 2 SO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb3O4 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
C7H12 + O2 = CO2 + H20 =>
5 C7H12 + 35 O2 = 35 CO2 + 3 H20
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C12H22O11 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C12H22O11 + 48 KMnO4 + 72 H2SO4 = 60 CO2 + 48 MnSO4 + 24 K2SO4 + 127 H2O
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Al + H2O = Al2O3 + H =>
2 Al + 3 H2O = Al2O3 + 6 H
SiCl4 + H2O = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O = SiO2 + 4 HCl(aq)
HNO2(aq) = H{+} + NO3{-} + NO(g) + H2O =>
3 HNO2(aq) = H{+} + NO3{-} + 2 NO(g) + H2O
Ca(HCO3)2 = Ca2 + HCO3 =>
2 Ca(HCO3)2 = Ca2 + 4 HCO3
FeO + H = Fe + HO =>
FeO + H = Fe + HO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4CH3COO + CuCl2 = NH4Cl + Cu(CH3COO)2 =>
2 NH4CH3COO + CuCl2 = 2 NH4Cl + Cu(CH3COO)2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe2O3(s) = Fe3O4(s) + O2(g) =>
6 Fe2O3(s) = 4 Fe3O4(s) + O2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
Cu2SO4 + K(FeCN6) = KSO4 + FeCN6 + Cu =>
Cu2SO4 + K(FeCN6) = KSO4 + FeCN6 + 2 Cu
Mg2SiO4 = MgO + SiO2 =>
Mg2SiO4 = 2 MgO + SiO2
Pb3O4 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
KclO3 = Kcl + O3 =>
KclO3 = Kcl + O3
HBr + K2Cr2O7 = Br2{0} + CrBr3 + KBr + H2O =>
14 HBr + K2Cr2O7 = 3 Br2{0} + 2 CrBr3 + 2 KBr + 7 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Cl2 + I2 + H2O = HIO3 + HCl =>
5 Cl2 + I2 + 6 H2O = 2 HIO3 + 10 HCl
Ca(HCO3)2 = CO2 + CaO + H2O =>
Ca(HCO3)2 = 2 CO2 + CaO + H2O
H2S + Cl2 = S + HCl =>
H2S + Cl2 = S + 2 HCl
KOH + Cl2 = KCl + KClO + H2O =>
2 KOH + Cl2 = KCl + KClO + H2O
KclO3 = Kcl + O3 =>
KclO3 = Kcl + O3
KclO3 = Kcl + O3 =>
KclO3 = Kcl + O3
Mn2{+} + OH{-} + H2O2 = MnO(OH)2 + H2O =>
2 Mn2{+} + 2 OH{-} + 7 H2O2 = 4 MnO(OH)2 + 4 H2O
H2O + Cl2 = HCl + O2 =>
2 H2O + 2 Cl2 = 4 HCl + O2
Mn{2+} + OH{-} + H2O2 = MnO(OH)2 + H2O =>
Mn{2+} + 2 OH{-} + H2O2 = MnO(OH)2 + H2O
NO2 + H2O = HNO2 + HNO3 =>
2 NO2 + H2O = HNO2 + HNO3
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 07/11/12
Equations balanced on 08/10/11
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