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2 HgSO4 + 2 SnCl2 = Hg2 + 2 SnSO4 + 2 Cl2
AlOH + MgCO3 = MgOH + AlCO3 =>
AlOH + MgCO3 = MgOH + AlCO3
LiOH + HCl = Li3OCl + H2O =>
3 LiOH + HCl = Li3OCl + 2 H2O
BaSO3 + KMnO4 + H2O = MnO2 + BaSO4 + KOH =>
3 BaSO3 + 2 KMnO4 + H2O = 2 MnO2 + 3 BaSO4 + 2 KOH
NaOH + HC2H2ClCO2 = NaC2H2ClCO2 + H2O =>
NaOH + HC2H2ClCO2 = NaC2H2ClCO2 + H2O
(B)2(O)3 + C = (B)4(C)3 + C(O)2 =>
2(B)2(O)3 + 6 C = (B)4(C)3 + 3 C(O)2
Cu + HClO4 = Cu(ClO4)2 + CuCl2 + H2O =>
8 Cu + 16 HClO4 = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
HCl = H2Cl2 =>
2 HCl = H2Cl2
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HF + NaNO3 = NaF + HNO3 =>
HF + NaNO3 = NaF + HNO3
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
C2H4O4 + O2 = CO2 + H2O =>
C2H4O4 + O2 = 2 CO2 + 2 H2O
NaCl + BeCl2 = Na2BeCl4 =>
2 NaCl + BeCl2 = Na2BeCl4
Na + MgCl2 = NaCl2 + Mg =>
Na + MgCl2 = NaCl2 + Mg
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
C5H10N2O3 + O2 = CO2 + H2O + N2 =>
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + N2
Ni(s) + Sn(NO3)4(aq) = Sn(aq) + Ni(NO3)2(aq) =>
2 Ni(s) + Sn(NO3)4(aq) = Sn(aq) + 2 Ni(NO3)2(aq)
Na2Cr2O7 + FeCr2O4 + H2O = Fe(OH)3 + Cr(OH)3 + NaOH =>
Na2Cr2O7 + 6 FeCr2O4 + 31 H2O = 6 Fe(OH)3 + 14 Cr(OH)3 + 2 NaOH
Cl + NaBr = NaCl + Br2 =>
2 Cl + 2 NaBr = 2 NaCl + Br2
Cu + HClO4 = Cu(ClO4)2 + ClO2 + H2O =>
3 Cu + 8 HClO4 = 3 Cu(ClO4)2 + 2 ClO2 + 4 H2O
Zn + H3P = Zn3P2 + H2 =>
3 Zn + 2 H3P = Zn3P2 + 3 H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
O2(s) + P4(g) = P2O3(s) =>
3 O2(s) + P4(g) = 2 P2O3(s)
Fe(OH)3 + CH2O + H3O{+} = Fe{2+} + H2O + CO2 =>
4 Fe(OH)3 + CH2O + 8 H3O{+} = 4 Fe{2+} + 19 H2O + CO2
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
C5H10N2O3 + O2 = CO2 + H2O + CH4N2O =>
2 C5H10N2O3 + 9 O2 = 8 CO2 + 6 H2O + 2 CH4N2O
NH2NO3(s) = N2(g) + O2(g) + H20(g) =>
10 NH2NO3(s) = 10 N2(g) + 15 O2(g) + H20(g)
Na + AgCl2 = NaCl + Ag =>
2 Na + AgCl2 = 2 NaCl + Ag
CCl4 + Br = CBr4 + Cl2 =>
CCl4 + 4 Br = CBr4 + 2 Cl2
Cu + HClO4 = Cu(ClO4)2 + H =>
Cu + 2 HClO4 = Cu(ClO4)2 + 2 H
KHSO4 + LiOH = K2SO4 + Li2SO4 + H2O =>
2 KHSO4 + 2 LiOH = K2SO4 + Li2SO4 + 2 H2O
C6H6O2 + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H6O2 + K2Cr2O7 + 4 H2SO4 = 3 C6H4O2 + Cr2(SO4)3 + K2SO4 + 7 H2O
Al2O3 + Cl2 = AlCl3 + O2 =>
2 Al2O3 + 6 Cl2 = 4 AlCl3 + 3 O2
C5H10N2O3 + O2 = NO3 + CO2 + H2O =>
C5H10N2O3 + 9 O2 = 2 NO3 + 5 CO2 + 5 H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Cu + HClO4 = Cu(ClO4)2 + Cl2 + H2O =>
7 Cu + 16 HClO4 = 7 Cu(ClO4)2 + Cl2 + 8 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
Cr2(SO4)3 + CaO + H2O = Cr(OH)3 + CaSO4 =>
Cr2(SO4)3 + 3 CaO + 3 H2O = 2 Cr(OH)3 + 3 CaSO4
Pb(OH)2 + HI = H2O + PbI2 =>
Pb(OH)2 + 2 HI = 2 H2O + PbI2
C5H10N2O3 + O2 = CO2 + H2O + NH4 =>
C5H10N2O3 + 4 O2 = 5 CO2 + H2O + 2 NH4
Cr2O3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 2 NaCrO4 + CO2 + 4 KNO2
Ce2(CO3)3 + HCl = CeCl3 + CO2 + H2O =>
Ce2(CO3)3 + 6 HCl = 2 CeCl3 + 3 CO2 + 3 H2O
Cu + HClO4 = HClO3 + CuO =>
Cu + HClO4 = HClO3 + CuO
Cu(OH)2 + H4As2O5 = Cu2(As2O5) + H2O =>
2 Cu(OH)2 + H4As2O5 = Cu2(As2O5) + 4 H2O
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Ba(CH3COO)2 + HI = CH3COOH + BaI2 =>
Ba(CH3COO)2 + 2 HI = 2 CH3COOH + BaI2
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