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CaSO4 = Ca + S + 2 O2
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C3H7(g) + O2(g) = CO2(g) + H2O(g) =>
4 C3H7(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
[Cr(H2O)5Cl]Cl2*H2O + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2*H2O =>
[Cr(H2O)5Cl]Cl2*H2O + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)2*H2O
K2CO3 + Hg2(NO3)2 = Hg2CO3 + KNO3 =>
K2CO3 + Hg2(NO3)2 = Hg2CO3 + 2 KNO3
Pb(SO4) + Mg = Mg(SO4) + Pb =>
Pb(SO4) + Mg = Mg(SO4) + Pb
TeO2 + HNO3 + H2O = H2(TeO4) + NO =>
3 TeO2 + 2 HNO3 + 2 H2O = 3 H2(TeO4) + 2 NO
HCl(aq) + Sn(s) = SnCl(aq) + H2(g) =>
2 HCl(aq) + 2 Sn(s) = 2 SnCl(aq) + H2(g)
K2Cr2O7 + H2SO4 + Na2O2 = CrO5 + K2SO4 + Na2SO4 + H2O =>
K2Cr2O7 + 5 H2SO4 + 4 Na2O2 = 2 CrO5 + K2SO4 + 4 Na2SO4 + 5 H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
MnCl2*4H2O + (NH4)2HPO4 = MnHPO4 + NH4Cl + H2O =>
MnCl2*4H2O + (NH4)2HPO4 = MnHPO4 + 2 NH4Cl + 4 H2O
CaCl2 + K2CO3 = K2Ca + CO3Cl2 =>
CaCl2 + K2CO3 = K2Ca + CO3Cl2
Ag(s) + Cu(NO3)2(l) = AgNO3(l) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(l) = 2 AgNO3(l) + Cu(s)
NaFeO2 + NaOH + NaNO3 = Na2FeO4 + NaNO2 + H2O =>
2 NaFeO2 + 2 NaOH + 3 NaNO3 = 2 Na2FeO4 + 3 NaNO2 + H2O
MnO4{-} + I{-} + HO{-} = MnO4{2-} + IO3{-} + H2O =>
6 MnO4{-} + I{-} + 6 HO{-} = 6 MnO4{2-} + IO3{-} + 3 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr2(SO4)3 + Li = Li2SO4 + Cr =>
Cr2(SO4)3 + 6 Li = 3 Li2SO4 + 2 Cr
MnS + H3O{+} = Mn{2+} + HS{-} + H2O =>
MnS + H3O{+} = Mn{2+} + HS{-} + H2O
Cr + MgI2 = CrI + Mg =>
2 Cr + MgI2 = 2 CrI + Mg
Al(NO3)3 + K2CO3 = Al2(CO3)3 + KNO3 =>
2 Al(NO3)3 + 3 K2CO3 = Al2(CO3)3 + 6 KNO3
CuI + NH3 = [Cu(NH3)2]I =>
CuI + 2 NH3 = [Cu(NH3)2]I
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
FeCl3 + Fe(OH)3 = [FeOH]Cl2 =>
2 FeCl3 + Fe(OH)3 = 3[FeOH]Cl2
CuI + NH3 = [Cu(NH3)2]I =>
CuI + 2 NH3 = [Cu(NH3)2]I
CH3OH + C6H4NH2COOH = C8H9NO2 + H2O =>
CH3OH + C6H4NH2COOH = C8H9NO2 + H2O
H2 + Al2O3 = Al2O2 + H2O =>
H2 + Al2O3 = Al2O2 + H2O
CO + H2 = C8H18 + HOH =>
8 CO + 17 H2 = C8H18 + 8 HOH
MgHPO4 + KOH = (MgOH)3PO4 + K3PO4 + H2O =>
3 MgHPO4 + 6 KOH = (MgOH)3PO4 + 2 K3PO4 + 3 H2O
CO + H2 = C8H18 + HOH =>
8 CO + 17 H2 = C8H18 + 8 HOH
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl2(aq) + HCl(aq) = HCl2(aq) + CaCl
HCOOH + K2CO3 = KCOOH + CO2 + H2O =>
2 HCOOH + K2CO3 = 2 KCOOH + CO2 + H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg(NO3)2 + CaCl2 = Ca(NO3)2 + MgCl2 =>
Mg(NO3)2 + CaCl2 = Ca(NO3)2 + MgCl2
NiS(s) + O2 = NiO + SO2(g) =>
2 NiS(s) + 3 O2 = 2 NiO + 2 SO2(g)
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
Ca(HSO3)2 = CaO + SO2 + H2O =>
Ca(HSO3)2 = CaO + 2 SO2 + H2O
AgNO(aq) + NaCl(aq) = AgCl + NaNO =>
AgNO(aq) + NaCl(aq) = AgCl + NaNO
Br2 + SnCl2 + KOH = K2[Sn(OH)6] + KBr + KCl =>
Br2 + SnCl2 + 6 KOH = K2[Sn(OH)6] + 2 KBr + 2 KCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Fe + CuSO4 = Fe2(SO4) + Cu =>
2 Fe + CuSO4 = Fe2(SO4) + Cu
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
SnF2 + NaOH = Sn(OH)2 + NaF =>
SnF2 + 2 NaOH = Sn(OH)2 + 2 NaF
MnSO4NaClONaOH = MnO2Na2SO4HCl =>
MnSO4NaClONaOH = MnO2Na2SO4HCl
Na(CH3COO) + NaOH = CH4 + Na2CO3 =>
Na(CH3COO) + NaOH = CH4 + Na2CO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
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