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2 PH3(g) = 2 P(g) + 3 H2(g)
KClO3 + HNO3 = KClO4 + NO2 + H2O =>
KClO3 + 2 HNO3 = KClO4 + 2 NO2 + H2O
NiCl2 + NaCrO4 = NaCl2 + NiCrO4 =>
NiCl2 + NaCrO4 = NaCl2 + NiCrO4
CrCl3 + (NH4)2S2O8 + H2O = H2Cr2O7 + NH4HSO4 + HCl =>
2 CrCl3 + 3(NH4)2S2O8 + 7 H2O = H2Cr2O7 + 6 NH4HSO4 + 6 HCl
H2O + Na2O4 = HO4 + NaOH =>
10 H2O + 7 Na2O4 = 6 HO4 + 14 NaOH
KHSO4 + NH3 = KNH4SO4 =>
KHSO4 + NH3 = KNH4SO4
H2O2 + I = HI + O2 =>
H2O2 + 2 I = 2 HI + O2
MgO + Cl2O = MgCl2O2 =>
MgO + Cl2O = MgCl2O2
CH3CONH2 + H2SO4 + H2O = CH3COOH + NH4HSO4 =>
CH3CONH2 + H2SO4 + H2O = CH3COOH + NH4HSO4
FeCl3 + H3(PO4) = Fe(PO4) + HCl =>
FeCl3 + H3(PO4) = Fe(PO4) + 3 HCl
FeTiO3(s) + Cl2(g) + C(s) = FeCl2(s) + TiO2(s) + CO2(g) =>
2 FeTiO3(s) + 2 Cl2(g) + C(s) = 2 FeCl2(s) + 2 TiO2(s) + CO2(g)
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
Ca3Al2(OH)12 = Ca12Al14O33 + CaO + H2O =>
7 Ca3Al2(OH)12 = Ca12Al14O33 + 9 CaO + 42 H2O
Et2NH2Cl + CuCl2 = ((Et2NH2)2(CuCl4)) =>
2 Et2NH2Cl + CuCl2 = ((Et2NH2)2(CuCl4))
Cr2S3 + Mn(NO3)2 + Na2CO3 = NaCrO4 + NaMnO4 + NaSO4 + CO + NO =>
Cr2S3 + 15 Mn(NO3)2 + 10 Na2CO3 = 2 NaCrO4 + 15 NaMnO4 + 3 NaSO4 + 10 CO + 30 NO
Fe2O3 + Na2SO4 = Fe2(SO4)3 + Na2O =>
Fe2O3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2O
CO(NO3)3 + Ba(OH)2 = CO(OH)3 + Ba(NO3)2 =>
2 CO(NO3)3 + 3 Ba(OH)2 = 2 CO(OH)3 + 3 Ba(NO3)2
K2CO3 + HCl = K2HCl + CO3 =>
K2CO3 + HCl = K2HCl + CO3
CrI3 + K(OH) + Br2 = KIO4 + K2CrO4 + KBr + H2O =>
2 CrI3 + 64 K(OH) + 27 Br2 = 6 KIO4 + 2 K2CrO4 + 54 KBr + 32 H2O
KMnO4 = K20 + MnO2 + O =>
20 KMnO4 = K20 + 20 MnO2 + 40 O
SNO2 + H2 = SN + H2O =>
SNO2 + 2 H2 = SN + 2 H2O
Fe2O3 + CO = Fe3O4 + CO2 =>
3 Fe2O3 + CO = 2 Fe3O4 + CO2
FeO + Cl2 = FeCl3 + Fe2O3 =>
6 FeO + 3 Cl2 = 2 FeCl3 + 2 Fe2O3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P2O5 + Ca(OH)2 = P(OH)5 + CaO =>
P2O5 + 5 Ca(OH)2 = 2 P(OH)5 + 5 CaO
CaO(s) = Ca + O =>
CaO(s) = Ca + O
Ru{3+} + BrO{-} + H2O = RuO4 + Br{-} + H{+} =>
2 Ru{3+} + 5 BrO{-} + 3 H2O = 2 RuO4 + 5 Br{-} + 6 H{+}
SnCl2*2H2O + KMnO4 + HCl = MnCl2 + SnCl4 + H2O + KCl =>
5 SnCl2*2H2O + 2 KMnO4 + 16 HCl = 2 MnCl2 + 5 SnCl4 + 18 H2O + 2 KCl
CUSO4 + HCl = CUCl + SO4 + H2 =>
2 CUSO4 + 2 HCl = 2 CUCl + 2 SO4 + H2
CH4 + O2(g) = H2O + CO2 =>
CH4 + 2 O2(g) = 2 H2O + CO2
Pb(NO3)2 + NH4Br = NH4NO3 + PbBr2 =>
Pb(NO3)2 + 2 NH4Br = 2 NH4NO3 + PbBr2
KO2 + CO2 = K2CO3 + O3 =>
2 KO2 + CO2 = K2CO3 + O3
Hg{2} + H2S = HgS + H{+} =>
Hg{2} + H2S = HgS + 2 H{+}
C2H7N + HNO2 = N2 + C2H6O + H2O =>
C2H7N + HNO2 = N2 + C2H6O + H2O
Pb + CN = PbCN =>
Pb + CN = PbCN
CO3{2-} + HCl = CO2 + Cl{-} + H2O =>
CO3{2-} + 2 HCl = CO2 + 2 Cl{-} + H2O
Na2(CO3) + MgSO4 = Na2(SO4) + Mg(CO3) =>
Na2(CO3) + MgSO4 = Na2(SO4) + Mg(CO3)
Ca(OH)2 + Na2CO3 = CaCO3 + NaOH =>
Ca(OH)2 + Na2CO3 = CaCO3 + 2 NaOH
MnO(OH)2 + H3PO4 = Mn3(PO4)4 + H2O =>
3 MnO(OH)2 + 4 H3PO4 = Mn3(PO4)4 + 9 H2O
NaOH + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
Ni2 + CH3COOH = Ni(CH3COO) + H2 =>
Ni2 + 2 CH3COOH = 2 Ni(CH3COO) + H2
Cr2(SO4)3 + Na3PO4 = Cr3PO4 + Na2(SO4)3 =>
3 Cr2(SO4)3 + 2 Na3PO4 = 2 Cr3PO4 + 3 Na2(SO4)3
Fe{3+} + CO3{2-} = Fe2(CO3)3 =>
2 Fe{3+} + 3 CO3{2-} = Fe2(CO3)3
Cu + HCl + HNO3 + H2O = Cu2Cl(OH)3 + NO =>
6 Cu + 3 HCl + 4 HNO3 + H2O = 3 Cu2Cl(OH)3 + 4 NO
HF + Ca3(PO4)2 = CaF2 + H3(PO4) =>
6 HF + Ca3(PO4)2 = 3 CaF2 + 2 H3(PO4)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + ZnI = NaI + Zn =>
Na + ZnI = NaI + Zn
(NH4)2CO3 + FeBr3 = Fe2(CO3)3 + NH4Br =>
3(NH4)2CO3 + 2 FeBr3 = Fe2(CO3)3 + 6 NH4Br
N2 + P4 = N2P5 =>
4 N2 + 5 P4 = 4 N2P5
S + KClO3 = KCl + SO4 =>
3 S + 4 KClO3 = 4 KCl + 3 SO4
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