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2 CaSO4 + CaCl2 = 2 ClSO4 + 3 Ca
CH3CH2I + NaOH = CH3CH2OH + NaI =>
CH3CH2I + NaOH = CH3CH2OH + NaI
CO3{2-} + Hg{2+} + H2O = H2CO3 + Hg(OH)2 =>
CO3{2-} + Hg{2+} + 2 H2O = H2CO3 + Hg(OH)2
Cl2 + NaI + H2O = HCl + NaIO =>
Cl2 + NaI + H2O = 2 HCl + NaIO
H3PO4 + Fe(OH)2 = FeHPO4 + H2O =>
H3PO4 + Fe(OH)2 = FeHPO4 + 2 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
NiO + NH2SO3H = Ni + NH2SO3 + H2O =>
NiO + 2 NH2SO3H = Ni + 2 NH2SO3 + H2O
O2(g) + KCl = KClO3 =>
3 O2(g) + 2 KCl = 2 KClO3
Al(Br3) + Cl = Al(Cl3) + Br =>
Al(Br3) + 3 Cl = Al(Cl3) + 3 Br
Cl2 + Na2S2O3 + H2O = Na2SO4 + HCl + S =>
Cl2 + Na2S2O3 + H2O = Na2SO4 + 2 HCl + S
SO2 + H2O = H2SO4 + H2S =>
4 SO2 + 4 H2O = 3 H2SO4 + H2S
C7H8 + Na2Cr2O7 + H2SO4 = C7H6O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
C7H8 + Na2Cr2O7 + 4 H2SO4 = C7H6O2 + Cr2(SO4)3 + Na2SO4 + 5 H2O
KOHH2SO4 = KHSO4H2O =>
KOHH2SO4 = KHSO4H2O
Pb + AgNO3 = Ag + Pb(NO3)2 =>
Pb + 2 AgNO3 = 2 Ag + Pb(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HCl + NaCl = NaH + Cl2 =>
HCl + NaCl = NaH + Cl2
Sc2(Co3)3 = Sc3 + (Co3)2 =>
6 Sc2(Co3)3 = 4 Sc3 + 9(Co3)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Fe(ClO4)2 + Al = Al(ClO4)2 + Fe =>
Fe(ClO4)2 + Al = Al(ClO4)2 + Fe
CaO + KF = CaF2 + K2O =>
CaO + 2 KF = CaF2 + K2O
Ca(No3)2 + AlCl3 = CaCl2 + Al(No3)3 =>
3 Ca(No3)2 + 2 AlCl3 = 3 CaCl2 + 2 Al(No3)3
HCO2H + Sr(OH)2 = Sr(HCO2)2 + H2O =>
2 HCO2H + Sr(OH)2 = Sr(HCO2)2 + 2 H2O
C + AI2O3 = AI2C3 + CO =>
6 C + AI2O3 = AI2C3 + 3 CO
(NH4)S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
6(NH4)S + K2Cr2O7 + H2O = 6 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
NaNO3 + Na = Na2O + N =>
NaNO3 + 5 Na = 3 Na2O + N
Na2S2O3 = Na2SO3 + S =>
Na2S2O3 = Na2SO3 + S
GeO2 + SO2 = Ge(SO4) =>
GeO2 + SO2 = Ge(SO4)
HCCOOC3H7 + O2 = CO2 + H2O =>
HCCOOC3H7 + 6 O2 = 5 CO2 + 4 H2O
Ca + Al2(SO3)3 = CaSO3 + Al =>
3 Ca + Al2(SO3)3 = 3 CaSO3 + 2 Al
CaOH2SO4 = CaSO4H2O =>
CaOH2SO4 = CaSO4H2O
CrI3Br = CrBrI3 =>
CrI3Br = CrBrI3
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O =>
N2CO3 + H2SO4 = N2SO4 + CO2 + H2O
Na2S + Fe2(SO4)3 = Fe2S3 + Na2(SO4) =>
3 Na2S + Fe2(SO4)3 = Fe2S3 + 3 Na2(SO4)
NaBrO + MnCl2 + NaOH = NaBr + MnO2 + NaCl + H2O =>
NaBrO + MnCl2 + 2 NaOH = NaBr + MnO2 + 2 NaCl + H2O
MnO4{-2} + C2O4{-2} + H3O{+} = MnO2 + CO2 + H2O =>
MnO4{-2} + C2O4{-2} + 4 H3O{+} = MnO2 + 2 CO2 + 6 H2O
Pb(NO3)2 = PbO + N2O + O2 =>
Pb(NO3)2 = PbO + N2O + 2 O2
C12H22O11(aq) + O2 = CO2(g) + H2O(g) =>
C12H22O11(aq) + 12 O2 = 12 CO2(g) + 11 H2O(g)
H2SO2 + BaCl2 = HCl + BaSO2 =>
H2SO2 + BaCl2 = 2 HCl + BaSO2
KOH + HCN = KCN + H2O =>
KOH + HCN = KCN + H2O
NaHCO3 + CH3C00H = NaCH3COO + H2O + CO2 =>
3 NaHCO3 + 2 CH3C00H = 3 NaCH3COO + H2O + CO2
Cs2O(s) + H2O(l) = CsOH(aq) =>
Cs2O(s) + H2O(l) = 2 CsOH(aq)
(NH4)S + K2Cr2O7 + H2O = S + Cr(OH)3 + KOH + NH3 =>
6(NH4)S + K2Cr2O7 + H2O = 6 S + 2 Cr(OH)3 + 2 KOH + 6 NH3
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
CH4O + C45H86O6 = C15O2H30 + C3O3H8 =>
3 CH4O + C45H86O6 = 3 C15O2H30 + C3O3H8
K2MnO4 + Cl2 = KMnO4 + KCl =>
2 K2MnO4 + Cl2 = 2 KMnO4 + 2 KCl
NaOH(s) + HCl(g) = NaCl(s) + H2O(g) =>
NaOH(s) + HCl(g) = NaCl(s) + H2O(g)
PbO2 + HMnO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
2 PbO2 + HMnO2 + 4 HNO3 = 2 Pb(NO3)2 + HMnO4 + 2 H2O
ZnBr2(aq) + K2CO3(aq) = ZnCO3(s) + KBr(aq) =>
ZnBr2(aq) + K2CO3(aq) = ZnCO3(s) + 2 KBr(aq)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Si4 + H = SiH4 =>
Si4 + 16 H = 4 SiH4
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