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2 KCl + 2 KNO2 + 2 H2SO4 = Cl2 + 2 NO + 2 K2SO4 + 2 H2O
Al4C3 + FeS2 + HNO3 = Al2(SO4)3 + Fe2(SO4)3 + NO + CO2 + H2O =>
Al4C3 + 12 FeS2 + 68 HNO3 = 2 Al2(SO4)3 + 6 Fe2(SO4)3 + 68 NO + 3 CO2 + 34 H2O
Li2O(s) + H2O = LiOH(aq) =>
Li2O(s) + H2O = 2 LiOH(aq)
HI + KClO3 = I2 + KCl + H2O =>
6 HI + KClO3 = 3 I2 + KCl + 3 H2O
Mg(NO3)2 + KOH = KNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 KOH = 2 KNO3 + Mg(OH)2
Li + H2 = LiH =>
2 Li + H2 = 2 LiH
Na2CO3 + HCl = NaCl + HCO3 + H =>
Na2CO3 + 2 HCl = 2 NaCl + HCO3 + H
HCrO2 = Cr2O3 + H2O =>
2 HCrO2 = Cr2O3 + H2O
Cr(OH)3(l) + HClO4(aq) = Cr(ClO4)3(aq) + H2O(l) =>
Cr(OH)3(l) + 3 HClO4(aq) = Cr(ClO4)3(aq) + 3 H2O(l)
N2S4 = N + S =>
N2S4 = 2 N + 4 S
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg =>
Cu + Hg(NO3)2 = Cu(NO3)2 + Hg
HOCl + KI = HOI + KCl =>
HOCl + KI = HOI + KCl
Al2(SO4)3 + Mn(OH)7 = Al(OH)3 + Mn2(SO4)7 =>
7 Al2(SO4)3 + 6 Mn(OH)7 = 14 Al(OH)3 + 3 Mn2(SO4)7
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
ZnO + N2 = Zn3N2 + O2 =>
6 ZnO + 2 N2 = 2 Zn3N2 + 3 O2
BrF(g) + F2(g) = BrF3(g) =>
BrF(g) + F2(g) = BrF3(g)
K2Cr2O7 + SnCl2 + HCl2 = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 10 SnCl2 + 14 HCl2 = 2 CrCl3 + 10 SnCl4 + 2 KCl + 7 H2O
K2CrO4 + (NH4)2S = Cr(OH)2 + S + NH3 + KOH =>
K2CrO4 + 2(NH4)2S = Cr(OH)2 + 2 S + 4 NH3 + 2 KOH
Mg + FeCl3 = Fe + MgCl =>
3 Mg + FeCl3 = Fe + 3 MgCl
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CO3{-2} + H3O{+} = H2CO3 + H2O =>
CO3{-2} + 2 H3O{+} = H2CO3 + 2 H2O
C2H5NH2(g) + O2 = CO2(g) + H2O(g) + N2(g) =>
4 C2H5NH2(g) + 15 O2 = 8 CO2(g) + 14 H2O(g) + 2 N2(g)
S + HCl = H2S + Cl2 =>
S + 2 HCl = H2S + Cl2
MnO2 + PbO2 = Pb + MnO4 =>
MnO2 + PbO2 = Pb + MnO4
CH + S = CS2 + H2S =>
2 CH + 5 S = 2 CS2 + H2S
C2H8S2 + H2O2 = C2H6S2 + H2O =>
C2H8S2 + H2O2 = C2H6S2 + 2 H2O
K2CrO4(aq) + H2SO4(aq) = H2O(l) + K2Cr2O7(aq) + K2SO4(s) =>
2 K2CrO4(aq) + H2SO4(aq) = H2O(l) + K2Cr2O7(aq) + K2SO4(s)
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
MgCl2 + CsOH = Mg(OH)2 + CsCl =>
MgCl2 + 2 CsOH = Mg(OH)2 + 2 CsCl
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
HCl + Na3AsO3 = NaCl + H3AsO3 =>
3 HCl + Na3AsO3 = 3 NaCl + H3AsO3
Cu + Cr2O3 = CuCr + O =>
2 Cu + Cr2O3 = 2 CuCr + 3 O
CH3(CH2)14COOH + O2 = CO2 + H2O =>
CH3(CH2)14COOH + 23 O2 = 16 CO2 + 16 H2O
Cu5FeS4 + H2SO4 + O2 = CuSO4 + Fe2(SO4)3 + H2O =>
4 Cu5FeS4 + 10 H2SO4 + 37 O2 = 20 CuSO4 + 2 Fe2(SO4)3 + 10 H2O
(NH4)2CO3 + K2SO4 = (NH4)2SO4 + K2CO3 =>
(NH4)2CO3 + K2SO4 = (NH4)2SO4 + K2CO3
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
Al(s) + H2O(g) = Al(OH)3 + H2(g) =>
2 Al(s) + 6 H2O(g) = 2 Al(OH)3 + 3 H2(g)
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
HBr + Cu = CuBr + H2 =>
2 HBr + 2 Cu = 2 CuBr + H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NiSO4 + NH3 = [Ni(NH3)6]SO4 =>
NiSO4 + 6 NH3 = [Ni(NH3)6]SO4
NaOH + CHI3 = NaI + HCOOH + H2O =>
3 NaOH + CHI3 = 3 NaI + HCOOH + H2O
P4 + CI3 = PCI3 =>
P4 + 4 CI3 = 4 PCI3
Fe3 + CuCl2 = FeCl3 + Cu =>
2 Fe3 + 9 CuCl2 = 6 FeCl3 + 9 Cu
CH + S = CS2 + H2S =>
2 CH + 5 S = 2 CS2 + H2S
Pb(NO3)2 = NO2 + oxygen + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
NaPO4 + NH4Br = NaBr + NH4PO4 =>
NaPO4 + NH4Br = NaBr + NH4PO4
PbSe + O2 = PbO + SeO2 =>
2 PbSe + 3 O2 = 2 PbO + 2 SeO2
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