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2 Na2HPO4 + 3 CaSO4 + Na2CO3 = Ca3(PO4)2 + 3 Na2SO4 + CO2 + H2O
KCo(OH)4 + H2SO4 = Co(OH)3 + K2SO4 + H2O =>
2 KCo(OH)4 + H2SO4 = 2 Co(OH)3 + K2SO4 + 2 H2O
K4[Fe(CN)6] + H2SO4 + KMnO4 = K2SO4 + Fe2(SO4)3 + H2O + CO2 + KNO3 + MnSO4 =>
10 K4[Fe(CN)6] + 188 H2SO4 + 122 KMnO4 = 51 K2SO4 + 5 Fe2(SO4)3 + 188 H2O + 60 CO2 + 60 KNO3 + 122 MnSO4
Cu2O + KCl = K2O + CuCl =>
Cu2O + 2 KCl = K2O + 2 CuCl
HNO2 = H2O + NO + NO2 =>
2 HNO2 = H2O + NO + NO2
KOH + S2 = SOH + K =>
2 KOH + S2 = 2 SOH + 2 K
NaNO3 + AgOH = NaOH + AgNO3 =>
NaNO3 + AgOH = NaOH + AgNO3
Zn + H2O + HCl = H + ZnOCl =>
Zn + H2O + HCl = 3 H + ZnOCl
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
CaSO4CuO = CuSO4CaO =>
CaSO4CuO = CuSO4CaO
Br2 + CsCl = Br2Cl + Cs =>
Br2 + CsCl = Br2Cl + Cs
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
HCl(aq) + Ba(OH)2 = BaCl2 + H2O(l) =>
2 HCl(aq) + Ba(OH)2 = BaCl2 + 2 H2O(l)
C6H8N2O3 + O2 = NH3 + CO2 + H2O =>
C6H8N2O3 + 5 O2 = 2 NH3 + 6 CO2 + H2O
Fe(iii)H2SO4 = Fe(iii)SO4H2 =>
Fe(iii)H2SO4 = Fe(iii)SO4H2
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
K2Cr2O7 + HCl + H2S = KCl + CrCl3 + H2O + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 KCl + 2 CrCl3 + 7 H2O + 3 S
CH3 + O2 = H2O + CO =>
4 CH3 + 5 O2 = 6 H2O + 4 CO
CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(C2H3O2)2 + 2 H2O
HBrKOH = H2OKBr =>
HBrKOH = H2OKBr
KMnO4 + C3H6O2 + H2SO4 = C3H4O4 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 5 C3H6O2 + 9 H2SO4 = 5 C3H4O4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
HClO3 + Cd(OH)2 = Cd(ClO3)2 + H2O =>
2 HClO3 + Cd(OH)2 = Cd(ClO3)2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cr2O3 + K2CO3 + O2 = K2CrO4 + CO2 =>
2 Cr2O3 + 4 K2CO3 + 3 O2 = 4 K2CrO4 + 4 CO2
KNO2 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + KNO3 + H2O =>
5 KNO2 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 5 KNO3 + 3 H2O
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
Na(OH)HI = NaIH2O =>
Na(OH)HI = NaIH2O
Ag2CrO4 + HNO3 = AgNO3 + H2O + CrO3 =>
Ag2CrO4 + 2 HNO3 = 2 AgNO3 + H2O + CrO3
HCl + Ca(OH)2 = HOH + CaClOH =>
HCl + Ca(OH)2 = HOH + CaClOH
HgNa + H2O = NaOH + H2 + Hg =>
2 HgNa + 2 H2O = 2 NaOH + H2 + 2 Hg
FeS + H2O2 = FeO + SO2 + H2O =>
FeS + 3 H2O2 = FeO + SO2 + 3 H2O
HCl + CaCO3 = CO2 + CaCl2 + H2O =>
2 HCl + CaCO3 = CO2 + CaCl2 + H2O
Ca(CH3CO2)2 + MgSO4 = CaSO4 + Mg(CH3CO2)2 =>
Ca(CH3CO2)2 + MgSO4 = CaSO4 + Mg(CH3CO2)2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl + Cu = H + CuCl =>
HCl + Cu = H + CuCl
HNO3 + Fe(OH)3 = FeOH(NO3)2 + H2O =>
2 HNO3 + Fe(OH)3 = FeOH(NO3)2 + 2 H2O
Na3No3 + HOH = H3No3 + NaOH =>
Na3No3 + 3 HOH = H3No3 + 3 NaOH
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
A(AfZ3)2(aq) + DiZH(aq) = A(ZH)2(s) + DiAfZ3(aq) =>
A(AfZ3)2(aq) + 2 DiZH(aq) = A(ZH)2(s) + 2 DiAfZ3(aq)
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
C5H10O(l) + O2(g) = CO2 + H2O =>
C5H10O(l) + 7 O2(g) = 5 CO2 + 5 H2O
Ca{2+} + C2O4{2-} = CaC2O4 =>
Ca{2+} + C2O4{2-} = CaC2O4
Cr(OH)3 + Na2O = Na3CrO3 + H2O =>
2 Cr(OH)3 + 3 Na2O = 2 Na3CrO3 + 3 H2O
PbSO4(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag2SO4(aq) =>
PbSO4(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + Ag2SO4(aq)
H3CrO3 + KOH = K3CrO3 + HOH =>
H3CrO3 + 3 KOH = K3CrO3 + 3 HOH
CH2N2 + O2 + OH{-} = CO3{-}2 + H2O + N2 =>
4 CH2N2 + 7 O2 + 4 OH{-} = 4 CO3{-}2 + 6 H2O + 4 N2
FeOMg = FeMgO =>
FeOMg = FeMgO
ClK + O2 = ClO3K =>
2 ClK + 3 O2 = 2 ClO3K
Ba(OH)2 + Ag(CH3COO)2 = Ag(OH)2 + Ba(CH3COO)2 =>
Ba(OH)2 + Ag(CH3COO)2 = Ag(OH)2 + Ba(CH3COO)2
NaO2 = Na2O + O =>
2 NaO2 = Na2O + 3 O
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