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Br2 + MgI2 = MgBr2 + I2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al(OH)3 + H{+} = Al{3+} + H2O =>
Al(OH)3 + 3 H{+} = Al{3+} + 3 H2O
CuS + HNO3(concentrated) = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3(concentrated) = CuSO4 + 4 H2O + 8 NO2
KCl + H3Po4 = K3Po4 + HCl =>
3 KCl + H3Po4 = K3Po4 + 3 HCl
Be{2+} + OH{-} = Be(OH)2 =>
Be{2+} + 2 OH{-} = Be(OH)2
AgNO3 + HCl + NH3 = AgCl + NH4NO3 =>
AgNO3 + HCl + NH3 = AgCl + NH4NO3
ClO2 + Na2S + NaOH = Na2SO4 + NaCl + H2O =>
8 ClO2 + 5 Na2S + 8 NaOH = 5 Na2SO4 + 8 NaCl + 4 H2O
S + CaO = SO + Ca =>
S + CaO = SO + Ca
(Sr) + (H2O) = (Sr(OH)2) + (H2) =>
(Sr) + 2(H2O) = (Sr(OH)2) + (H2)
TiO2 + H2O = Ti(OH)4 =>
TiO2 + 2 H2O = Ti(OH)4
C4H6Cl2 + H2 = C4H7Cl + HCl =>
C4H6Cl2 + H2 = C4H7Cl + HCl
Fe + AuBr = Au + FeBr3 =>
Fe + 3 AuBr = 3 Au + FeBr3
CO + Br = COBr2 =>
CO + 2 Br = COBr2
PCl5 + P4 = P5Cl5 =>
PCl5 + P4 = P5Cl5
CrCl4 + (NH4)3PO4 = Cr3(PO4)4 + NH4Cl =>
3 CrCl4 + 4(NH4)3PO4 = Cr3(PO4)4 + 12 NH4Cl
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2O =>
2 MnCl2 + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 2 Cl2 + 13 H2O
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
H2 + O2 = H2O = H22O =>
2 H2 + O2 = 2 H2O
NaCl + Ag2CO3 = AgCl + Na2CO3 =>
2 NaCl + Ag2CO3 = 2 AgCl + Na2CO3
NiCl2 + PPh3 = NiCl2(PPh3)2 =>
NiCl2 + 2 PPh3 = NiCl2(PPh3)2
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 Pb(SO4)
HC2H3O2 + NaOH = NaC2H3O2 + H2O =>
HC2H3O2 + NaOH = NaC2H3O2 + H2O
MgSO3 = MgS + O3 =>
MgSO3 = MgS + O3
C17H19O3N + C2H4O2 = C21H23O5N + H2O =>
C17H19O3N + 2 C2H4O2 = C21H23O5N + 2 H2O
HgSO4 + FeCl3 = HgCl2 + Fe2(SO4)3 =>
3 HgSO4 + 2 FeCl3 = 3 HgCl2 + Fe2(SO4)3
Na + H{2+} = Na{+} + H2 =>
4 Na + 2 H{2+} = 4 Na{+} + H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Al(OH)3Mg(NO3)2 = Mg(OH)3Al(NO3)2 =>
Al(OH)3Mg(NO3)2 = Mg(OH)3Al(NO3)2
K2MnO4 + H2SO4 = K2SO4 + MnO2 + KMnO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = 2 K2SO4 + MnO2 + 2 KMnO4 + 2 H2O
Na2O + CuO = Na2CuO2 =>
Na2O + CuO = Na2CuO2
CuCO3(s) = CuO(s)CO2(g) =>
CuCO3(s) = CuO(s)CO2(g)
CO2C7H8O2 + O2 = CO2 + H2O =>
CO2C7H8O2 + 8 O2 = 8 CO2 + 4 H2O
Pb4 = Pb2 =>
Pb4 = 2 Pb2
Cu(OH)2 + MgI2 = CuI2 + Mg(OH)2 =>
Cu(OH)2 + MgI2 = CuI2 + Mg(OH)2
OC5H9O + O2 = CO2 + H2 =>
2 OC5H9O + 8 O2 = 10 CO2 + 9 H2
K2O + Fe = FeO + K =>
K2O + Fe = FeO + 2 K
CuCl3 + Ba(OH)2 = Cu(OH)2 + BaCl3 =>
CuCl3 + Ba(OH)2 = Cu(OH)2 + BaCl3
FeS + HNO3 + H{+} = Fe{3+} + SO2 + NO2 + H2O =>
FeS + 7 HNO3 + 3 H{+} = Fe{3+} + SO2 + 7 NO2 + 5 H2O
(NH4)2CO3 + KOH = K2CO3 + H2O + NH3 =>
(NH4)2CO3 + 2 KOH = K2CO3 + 2 H2O + 2 NH3
iron + HCl = FeCl2 + hydrogen =>
Fe + 2 HCl = FeCl2 + H2
CrCl6 = Cr + Cl2 =>
CrCl6 = Cr + 3 Cl2
KOHAlCl3HCl = KCl3AlClH2O =>
KOHAlCl3HCl = KCl3AlClH2O
NiCl2 + H2SO4 = Ni2(SO4)2 + HCl =>
2 NiCl2 + 2 H2SO4 = Ni2(SO4)2 + 4 HCl
AgNo3 + Na2Co3 = AgCo3 + Na2No3 =>
AgNo3 + Na2Co3 = AgCo3 + Na2No3
ZnSe + HCN = C2N2Zn + H2Se =>
ZnSe + 2 HCN = C2N2Zn + H2Se
C6H12O16 + Br2 = C6H12O16Br2 =>
C6H12O16 + Br2 = C6H12O16Br2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
NO3{2-} + C2H4O2 = N2 + CO2 + O2{2-} + H2O =>
4 NO3{2-} + C2H4O2 = 2 N2 + 2 CO2 + 4 O2{2-} + 2 H2O
FeO + H2SO4 = FeSO4 + H2O =>
FeO + H2SO4 = FeSO4 + H2O
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