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2 HClO4 + MgCO3 = CO2 + H2O + Mg(ClO4)2
FeS2 + O2 + H2O = FeSO4 + H2SO4 =>
2 FeS2 + 7 O2 + 2 H2O = 2 FeSO4 + 2 H2SO4
CH3COONa + AlCl3 = Al(CH3COO)3 + NaCl =>
3 CH3COONa + AlCl3 = Al(CH3COO)3 + 3 NaCl
NH4 + ClO3 = NH4ClO3 =>
NH4 + ClO3 = NH4ClO3
Al + NaOH + H2O = NaAlO2Al + H2 =>
4 Al + 2 NaOH + 2 H2O = 2 NaAlO2Al + 3 H2
H2SO4 + H2O = H3O + SO4 =>
H2SO4 + 2 H2O = 2 H3O + SO4
C7H5NO3S + BaCl2 = BaS + C7H5NO3Cl2 =>
C7H5NO3S + BaCl2 = BaS + C7H5NO3Cl2
K4[Fe(Cn)6] + Ni2 = Ni[Fe(Cn)6] + K =>
2 K4[Fe(Cn)6] + Ni2 = 2 Ni[Fe(Cn)6] + 8 K
FeCl2*4H2O + O2 = FeCl3*6H2O + Fe2O3 =>
12 FeCl2*4H2O + 3 O2 = 8 FeCl3*6H2O + 2 Fe2O3
P2O3 + C = P4 + CO2 =>
2 P2O3 + 3 C = P4 + 3 CO2
C6H5COCOC6H5 + OH + H = (C6H5)2C(OH)COOH =>
C6H5COCOC6H5 + OH + H = (C6H5)2C(OH)COOH
Sn + PO4 = Sn{2+} + PO4{3-} =>
3 Sn + 2 PO4 = 3 Sn{2+} + 2 PO4{3-}
NH4SO3(aq) + NaOH(aq) = NH4OH + NaSO3 =>
NH4SO3(aq) + NaOH(aq) = NH4OH + NaSO3
BrCl + Hg = Hg(ii)Cl + Br =>
BrCl + Hg = Hg(ii)Cl + Br
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2CO3(aq) =>
LiHCO3(aq) + HBr(aq) = LiBr(aq) + H2CO3(aq)
KI + NaClO4 + H2O = NaCl + I2 + KOH =>
8 KI + NaClO4 + 4 H2O = NaCl + 4 I2 + 8 KOH
KMnO4 + H2SO4 + CH3CHO = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + CH3CHO = K2SO4 + 2 MnSO4 + 2 CO2 + 5 H2O
Ga + HNO3 + HF = H3[GaF6] + NO + H2O =>
Ga + HNO3 + 6 HF = H3[GaF6] + NO + 2 H2O
Na2CO3 + CH3COOH = (CH3COO)2CO3 + NaH =>
Na2CO3 + 2 CH3COOH = (CH3COO)2CO3 + 2 NaH
KF + MgSO4 = K2SO4 + MgF2 =>
2 KF + MgSO4 = K2SO4 + MgF2
CaCO3 + Kl = KlCO3 + Ca =>
CaCO3 + Kl = KlCO3 + Ca
OH + AlH4 = Al + H2O =>
4 OH + AlH4 = Al + 4 H2O
(NH4)2SO4 + NaOH = NH4OH + Na + SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + 2 Na + SO4
H2CuCl2Br + O2 + HCl = H2CuCl3Br + H2O =>
4 H2CuCl2Br + O2 + 4 HCl = 4 H2CuCl3Br + 2 H2O
NaOH + CaBr{2} = Ca(OH){2} + NaBr =>
NaOH + CaBr{2} = Ca(OH){2} + NaBr
Ag2(CO3)(s) + NH3(aq) = Ag(NH3)2(aq) + CO3(s) =>
Ag2(CO3)(s) + 4 NH3(aq) = 2 Ag(NH3)2(aq) + CO3(s)
NH4Br(s) = NH4 + Br =>
NH4Br(s) = NH4 + Br
MgCO3(s) + HCl(aq) = CO2(g) + H2O(l) + MgCl2(aq) =>
MgCO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + MgCl2(aq)
AuBr3 + AgNO3 = Au(NO3)3 + AgBr =>
AuBr3 + 3 AgNO3 = Au(NO3)3 + 3 AgBr
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
KBr + H2SO4 = K2SO4 + Br2 + H2S + H2O =>
8 KBr + 5 H2SO4 = 4 K2SO4 + 4 Br2 + H2S + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Bi2O3(s) + Na2CO3(S) + PbSO4 = Na2O(s) + Bi2SO4(s) + CO2(g) + PbO(s) =>
3 Bi2O3(s) + 2 Na2CO3(S) + PbSO4 = 2 Na2O(s) + 3 Bi2SO4(s) + 2 CO2(g) + PbO(s)
K2O + O2 + S2 = K2SO4 =>
2 K2O + 3 O2 + S2 = 2 K2SO4
SO2 + O2 = SO43 =>
2 SO2 + 41 O2 = 2 SO43
C2(SO4)3 + KCN + H2O = C(OH)3 + K2SO4 + HCN =>
C2(SO4)3 + 6 KCN + 6 H2O = 2 C(OH)3 + 3 K2SO4 + 6 HCN
C5H11OH + KMnO4 = CH2KMnO4 + H2O =>
C5H11OH + 5 KMnO4 = 5 CH2KMnO4 + H2O
P + O = P2O5 =>
2 P + 5 O = P2O5
C5H8O2 + NaOH + Cu(SO4)*5H2O = Cu(C5H7O2)2 + Na2SO4 + H2O =>
2 C5H8O2 + 2 NaOH + Cu(SO4)*5H2O = Cu(C5H7O2)2 + Na2SO4 + 7 H2O
Pb(OH)2 + NaOH + H2O = Na4[Pb(OH)8] + H2 =>
Pb(OH)2 + 4 NaOH + 2 H2O = Na4[Pb(OH)8] + H2
CaOAl2O3 = CaO3Al2O =>
CaOAl2O3 = CaO3Al2O
NaOH + AlCl3 = NaCl + NaAlO2 + H2O =>
4 NaOH + AlCl3 = 3 NaCl + NaAlO2 + 2 H2O
Br{2} + LiF = LiBr + F{2} =>
Br{2} + LiF = LiBr + F{2}
Fe(NO3)3*9H2O = Fe2O3 + N2 + O2 + H2O =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 6 N2 + 15 O2 + 36 H2O
KClO3 + NH4Cl = KCl + NH4ClO3 =>
KClO3 + NH4Cl = KCl + NH4ClO3
Ba(OH)2 + KC8H5O4 = Ba(C8H5O4)2 + K(OH) =>
Ba(OH)2 + 2 KC8H5O4 = Ba(C8H5O4)2 + 2 K(OH)
Al2 + Cl2 = AlCl3 =>
Al2 + 3 Cl2 = 2 AlCl3
F + Xe2 = FXe3 =>
2 F + 3 Xe2 = 2 FXe3
KIO3 = K2O + I + O2 =>
4 KIO3 = 2 K2O + 4 I + 5 O2
FeSO4 = Fe{2+} + SO4{2-} =>
FeSO4 = Fe{2+} + SO4{2-}
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