| Equations balanced on the previous day | Equations balanced on the next day |
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NaOH + HCO3 = NaCO3 + H2O
COCl2 + NaI = NaCl + CO + I2 =>
COCl2 + 2 NaI = 2 NaCl + CO + I2
NaOH + HCO3 = NaCO3 + H2O =>
NaOH + HCO3 = NaCO3 + H2O
Ca2 + H2O = Ca2OH + H =>
Ca2 + H2O = Ca2OH + H
H2S + Ca(OH)2 = H2O + CaS =>
H2S + Ca(OH)2 = 2 H2O + CaS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
MgBr2 = Br + Mg =>
MgBr2 = 2 Br + Mg
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
MnO2 + C = Mn + CO2 =>
MnO2 + C = Mn + CO2
FeCl3 + Na2HPO4 = Fe(PO4) + NaCl + HCl =>
FeCl3 + Na2HPO4 = Fe(PO4) + 2 NaCl + HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NO2{-} + Al{3+} + H2O = Al(OH)3 + NO + NO2 =>
6 NO2{-} + 2 Al{3+} + 3 H2O = 2 Al(OH)3 + 3 NO + 3 NO2
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Zn(NO3)2 + Na2HPO4 = Zn3(PO4)2 + NaNO3 + HNO3 =>
3 Zn(NO3)2 + 2 Na2HPO4 = Zn3(PO4)2 + 4 NaNO3 + 2 HNO3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaOCl(aq) + H2O(l) =>
Cl2(g) + 2 NaOH(aq) = NaCl(aq) + NaOCl(aq) + H2O(l)
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CS2 + NH3 = H2S + NH4SCN =>
CS2 + 2 NH3 = H2S + NH4SCN
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Cu(NH3)4Cl2 + KCN + H2O = K2Cu(CN)3 + NH3 + KCNO + NH4Cl + KCl =>
2 Cu(NH3)4Cl2 + 7 KCN + H2O = 2 K2Cu(CN)3 + 6 NH3 + KCNO + 2 NH4Cl + 2 KCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2S(g) + Na(s) = NaHS(s) + H2(g) =>
2 H2S(g) + 2 Na(s) = 2 NaHS(s) + H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Ca3(PO4)2 + HCl = CaCl2 + H3(PO4) =>
Ca3(PO4)2 + 6 HCl = 3 CaCl2 + 2 H3(PO4)
H2S(g) + Na(s) = Na2S(s) + H2(g) =>
H2S(g) + 2 Na(s) = Na2S(s) + H2(g)
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S(g) + NaOH(aq) = Na2S(s) + H2O(l) =>
H2S(g) + 2 NaOH(aq) = Na2S(s) + 2 H2O(l)
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
H2S(g) + NaOH(aq) = NaHS(s) + H2O(l) =>
H2S(g) + NaOH(aq) = NaHS(s) + H2O(l)
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
Cr2O7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
Cr + H2SO4 = Cr2(SO4)3 + SO2 + H2O =>
2 Cr + 6 H2SO4 = Cr2(SO4)3 + 3 SO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + Cl2 = NH4Cl + NCl =>
4 NH3 + 2 Cl2 = 3 NH4Cl + NCl
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KO2 + H2O = KOH + H2O2 =>
2 KO2 + 4 H2O = 2 KOH + 3 H2O2
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
H3BO3 + CO(NH2)2 = BN + CO2 + H2O =>
2 H3BO3 + CO(NH2)2 = 2 BN + CO2 + 5 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2SO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = K2SO4 + 2 MnSO4 + 2 H2SO4
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
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| Equations balanced on the previous day | Equations balanced on the next day |
Equations balanced on 05/13/11
Equations balanced on 06/12/10
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