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H2CO3(aq) = CO2(g) + H2O(l)
I2 + HO{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 HO{-} = 5 I{-} + IO3{-} + 3 H2O
CaCl2 + (COOH)2 + NaOAc = C2O4Ca + NaCl + HOAc =>
CaCl2 + (COOH)2 + 2 NaOAc = C2O4Ca + 2 NaCl + 2 HOAc
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ba + H2SO4 = Ba2SO4 + H2 =>
2 Ba + H2SO4 = Ba2SO4 + H2
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
NaCl + Ca(HSO4)2 = NaHSO4 + CaCl2 =>
2 NaCl + Ca(HSO4)2 = 2 NaHSO4 + CaCl2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg(C2H3O2)2 + NH4Br = MgBr2 + NH4(C2H3O2) =>
Mg(C2H3O2)2 + 2 NH4Br = MgBr2 + 2 NH4(C2H3O2)
C + S8 = CS2 =>
4 C + S8 = 4 CS2
Nb2O5 + H2 = NbO2 + H2O =>
Nb2O5 + H2 = 2 NbO2 + H2O
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCN + H2S2O3 = HCNS + H2SO3 =>
HCN + H2S2O3 = HCNS + H2SO3
AlI3 + CaS = CaI2 + Al2S3 =>
2 AlI3 + 3 CaS = 3 CaI2 + Al2S3
HCl + KCIO3 = KCI + H2O + Cl2 =>
6 HCl + KCIO3 = KCI + 3 H2O + 3 Cl2
[MnO4]{2-} + H2O = MnO2 + MnO4{-} + OH{-} =>
3[MnO4]{2-} + 2 H2O = MnO2 + 2 MnO4{-} + 4 OH{-}
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C2H4F2 + O2 = HF + CO + H2O =>
2 C2H4F2 + 3 O2 = 4 HF + 4 CO + 2 H2O
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O =>
CH3C(OH)(CH3)CH3 + HCl = CH3C(Cl)(CH3)CH3 + H2O
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
LiH2PO4 + KOH = LiOH + KH2PO4 =>
LiH2PO4 + KOH = LiOH + KH2PO4
CuSO4 + KIO3 = Cu(IO3)2 + K2SO4 =>
CuSO4 + 2 KIO3 = Cu(IO3)2 + K2SO4
B + HNO3 + H2O = H3BO3 + NO =>
B + HNO3 + H2O = H3BO3 + NO
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
N2H8C2O4 + CaCl2 = CaC2O4 + N2H8Cl2 =>
N2H8C2O4 + CaCl2 = CaC2O4 + N2H8Cl2
Fe(OH)3 + V1(CO3)2 = Fe2(CO3)3 + V(OH)4 =>
4 Fe(OH)3 + 3 V1(CO3)2 = 2 Fe2(CO3)3 + 3 V(OH)4
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Li(OH) + HCl = LiCl + H2O =>
Li(OH) + HCl = LiCl + H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
ZnCl2 + H2S = ZnS + HCl =>
ZnCl2 + H2S = ZnS + 2 HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H9AlO6 + H2SO4 = Al2(SO4)3 + CH3COOH =>
2 C6H9AlO6 + 3 H2SO4 = Al2(SO4)3 + 6 CH3COOH
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
Sr(IO3)2 = O2 + SrI2 =>
Sr(IO3)2 = 3 O2 + SrI2
C2H5Cl + H2 = C2H6 + HCl =>
C2H5Cl + H2 = C2H6 + HCl
CuS + HNO3 = CuNO3 + NO2 + H2SO4 + H2O =>
CuS + 8 HNO3 = CuNO3 + 7 NO2 + H2SO4 + 3 H2O
C2H42{-} + MnO4{-} + H{+} = CO2 + Mn2{+} + H2O =>
13 C2H42{-} + 102 MnO4{-} + 166 H{+} = 26 CO2 + 51 Mn2{+} + 356 H2O
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