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(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
FeO + P2O5 = Fe(PO3)2 =>
FeO + P2O5 = Fe(PO3)2
Ti + H2SO4 = TiOSO4 + SO2 + H2O =>
Ti + 3 H2SO4 = TiOSO4 + 2 SO2 + 3 H2O
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
C8H10 + Cl2 = C8H4Cl6 + HCl =>
C8H10 + 6 Cl2 = C8H4Cl6 + 6 HCl
Br2 + Ca(OH)2 = CaBr2 + Ca(BrO)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(BrO)2 + 2 H2O
HNO3(aq) + K2SO3(aq) = H2O(l) + KNO3(aq) + SO2(aq) =>
2 HNO3(aq) + K2SO3(aq) = H2O(l) + 2 KNO3(aq) + SO2(aq)
Zn(NO3)2 + (NH4)2S = ZnS + (NH4)NO3 =>
Zn(NO3)2 + (NH4)2S = ZnS + 2(NH4)NO3
CuCl2(aq) + Na3Po4(aq) = Cu3(Po4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3Po4(aq) = Cu3(Po4)2(s) + 6 NaCl(aq)
PO2 = P + O =>
PO2 = P + 2 O
Ca3(PO4)2 + SiO2 + C(s) = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C(s) = 6 CaSiO3 + 10 CO + P4
Ni(NO3)2 + K4Fe(CN)6 = NiFe(CN)6 + K4(NO3)2 =>
Ni(NO3)2 + K4Fe(CN)6 = NiFe(CN)6 + K4(NO3)2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO + H2O =>
3 Cu2S + 16 HNO3 = 3 Cu(NO3)2 + 3 CuSO4 + 10 NO + 8 H2O
NH4OH + H2O = NH4O + H3O =>
NH4OH + H2O = NH4O + H3O
H2S + Li2CO3 = Li2S + CO2 + H2O =>
H2S + Li2CO3 = Li2S + CO2 + H2O
BaCrO4 + HNO3 = Ba(NO3)2 + CrO3 + H2O =>
BaCrO4 + 2 HNO3 = Ba(NO3)2 + CrO3 + H2O
B(s) + F(g) = BF3(g) =>
B(s) + 3 F(g) = BF3(g)
Na2(SO4) + CaCl2 = Ca(SO4) + NaCl =>
Na2(SO4) + CaCl2 = Ca(SO4) + 2 NaCl
CH3COOK + AgNO3 = KNO3 + AgCH3COO =>
CH3COOK + AgNO3 = KNO3 + AgCH3COO
V2O5 + Ca(oh)2 = CaO + V =>
2 V2O5 + 5 Ca(oh)2 = 10 CaO + 4 V
C2H6O + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
CuBr2 = Cu2 + Br =>
2 CuBr2 = Cu2 + 4 Br
CaCl2 + KOH = Ca(OH)2 + KCl =>
CaCl2 + 2 KOH = Ca(OH)2 + 2 KCl
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
HBr(aq) + NaOH(aq) = NaBr + H2O =>
HBr(aq) + NaOH(aq) = NaBr + H2O
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
Be(OH)2 = BeO + H2O =>
Be(OH)2 = BeO + H2O
Mn + HClO3 = Mn(ClO3)2 + H2 =>
Mn + 2 HClO3 = Mn(ClO3)2 + H2
HNO3 + PCl3 + H2O = NO2 + H3PO4 + HCl =>
2 HNO3 + PCl3 + 2 H2O = 2 NO2 + H3PO4 + 3 HCl
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
C2H6O + H2O = C2H4O2 + H =>
C2H6O + H2O = C2H4O2 + 4 H
P(s) + Cl2(g) = PCl3(s) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(s)
Pb(CH3COO)2 + KI = PbI2 + CH3COOK =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 CH3COOK
CuCl + H2SO4 = CuSO4 + CuCl2 + SO2 + H2O =>
2 CuCl + 2 H2SO4 = CuSO4 + CuCl2 + SO2 + 2 H2O
C6H8O7 + C2H5OH = C19H22O5 + H2O =>
26 C6H8O7 + 93 C2H5OH = 18 C19H22O5 + 185 H2O
MnO4 = Mn + O2 =>
MnO4 = Mn + 2 O2
Al2O3 + Ba(OH)2 + H2O = Ba(Al(OH)4)2 =>
Al2O3 + Ba(OH)2 + 3 H2O = Ba(Al(OH)4)2
Fe2O3 + Pb = FeO + PbO =>
Fe2O3 + Pb = 2 FeO + PbO
Ca10(PO4)6(OH)2 + H{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca10(PO4)6(OH)2 + 8 H{+} = 10 Ca{2+} + 6 HPO4{2-} + 2 H2O
Li2CO3 + K3PO4 = Li3PO4 + K2CO3 =>
3 Li2CO3 + 2 K3PO4 = 2 Li3PO4 + 3 K2CO3
LiBr(aq) + F2(g) = LiF(aq) + Br2(g) =>
2 LiBr(aq) + F2(g) = 2 LiF(aq) + Br2(g)
K2CrO4 + Ba(NO3)2 = KNO3 + BaCrO4 =>
K2CrO4 + Ba(NO3)2 = 2 KNO3 + BaCrO4
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
P4 + HClO4 + H2O = H3PO4 + Cl2 =>
7 P4 + 20 HClO4 + 32 H2O = 28 H3PO4 + 10 Cl2
Sn(s) + Cl2(g) = SnCl2(s) =>
Sn(s) + Cl2(g) = SnCl2(s)
Li(s) + H3PO4(aq) = H2(g) + Li3PO4(aq) =>
6 Li(s) + 2 H3PO4(aq) = 3 H2(g) + 2 Li3PO4(aq)
Hg + Au(CH3COO)3 = Hg(CH3COO)2 + Au =>
3 Hg + 2 Au(CH3COO)3 = 3 Hg(CH3COO)2 + 2 Au
C2H3NO + H2O = CO2 + C5H11N3O2 =>
3 C2H3NO + H2O = CO2 + C5H11N3O2
Ba(CH3COO)2 + Na2S = NaCH3COO + BaS =>
Ba(CH3COO)2 + Na2S = 2 NaCH3COO + BaS
CH3OH + CH3COOH = C3H6O2 + H2O =>
CH3OH + CH3COOH = C3H6O2 + H2O
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