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Na2S + 2 Zn(NO3)2 = 2 Na(NO3)2 + Zn2S
V2O5 + HNO3 = VO(NO3)3 + H2O =>
V2O5 + 6 HNO3 = 2 VO(NO3)3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Fe + S = FeS =>
Fe + S = FeS
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe(SCN)3 + NH4Cl = FeCl3 + NH4SCN =>
Fe(SCN)3 + 3 NH4Cl = FeCl3 + 3 NH4SCN
Os2O5 + Pd(NO3)4 = Os(NO3)5 + PdO2 =>
2 Os2O5 + 5 Pd(NO3)4 = 4 Os(NO3)5 + 5 PdO2
C + O2 = CO3 =>
2 C + 3 O2 = 2 CO3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CO2 + H2O = C2H4 + O =>
2 CO2 + 2 H2O = C2H4 + 6 O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Br2O + H2O = H3BrO2 =>
Br2O + 3 H2O = 2 H3BrO2
K2C2O4*H2O + Co(H2O)6{2+} + H2O2 = Co(C2O4)3 + H2O + K{+} + OH{-} =>
3 K2C2O4*H2O + Co(H2O)6{2+} + 2 H2O2 = Co(C2O4)3 + 9 H2O + 6 K{+} + 4 OH{-}
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
O2(g) + C5H12O = CO2(g) + H2O(g) =>
15 O2(g) + 2 C5H12O = 10 CO2(g) + 12 H2O(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
K2CO3SO2 = K2SO3CO2 =>
K2CO3SO2 = K2SO3CO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Rb2O2 + H2O = RbOH + O2 =>
2 Rb2O2 + 2 H2O = 4 RbOH + O2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
Li2O + Pb(NO3)2 = PbO + LiNO3 =>
Li2O + Pb(NO3)2 = PbO + 2 LiNO3
KO2 + H2O + CO2 = KHCO3 + O2 = NAHCO3 + CO2 + NA2CO3 + H2O =>
4 KO2 + 2 H2O + 4 CO2 = 4 KHCO3 + 3 O2
NaC2H3O2 + CaS2 = NaS + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaS2 = 2 NaS + Ca(C2H3O2)2
Mg(cr) + O2(g) = MgO(cr) =>
2 Mg(cr) + O2(g) = 2 MgO(cr)
AgCl + ZnI2 = AgI + ZnCl2 =>
2 AgCl + ZnI2 = 2 AgI + ZnCl2
Mn(OH)2(aq) + H2O2(aq) = MnO(OH)2(aq) + H2O =>
Mn(OH)2(aq) + H2O2(aq) = MnO(OH)2(aq) + H2O
Mg = Mg2{+} + e =>
2 Mg = Mg2{+} + e
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Cu5FeS4 = Cu2S + FeS + S2 =>
4 Cu5FeS4 = 10 Cu2S + 4 FeS + S2
Zn + Fl = ZnFl2 =>
Zn + 2 Fl = ZnFl2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2SO4 + Hg(NO2)2 = HNO2 + HgSO4 =>
H2SO4 + Hg(NO2)2 = 2 HNO2 + HgSO4
NaHCO3(aq) + HCl(aq) = NaCl + H2O + CO2 =>
NaHCO3(aq) + HCl(aq) = NaCl + H2O + CO2
Nd2(SO4)3 + Na2(CO3) = Nd2(CO3)3 + Na2SO4 =>
Nd2(SO4)3 + 3 Na2(CO3) = Nd2(CO3)3 + 3 Na2SO4
CsAu + H2O = CsOH + Au + H2 =>
2 CsAu + 2 H2O = 2 CsOH + 2 Au + H2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Cr2(SO4)3 + NaOH = Cr(OH)3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2SO4
Fe(III) + CuSO4 = Fe(III)SO4 + Cu =>
Fe(III) + CuSO4 = Fe(III)SO4 + Cu
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
Ca(NO3)2 + KI = CaI2 + KNO3 =>
Ca(NO3)2 + 2 KI = CaI2 + 2 KNO3
NaBr + O2 = NaBrO2 =>
NaBr + O2 = NaBrO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Na4V6O17 + Zn + HCl = ZnCl2 + NaCl + VCl2 + H2O =>
Na4V6O17 + 9 Zn + 34 HCl = 9 ZnCl2 + 4 NaCl + 6 VCl2 + 17 H2O
H2SO3 + K2O = K2SO3 + H2O =>
H2SO3 + K2O = K2SO3 + H2O
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + FeSO4 =>
Cu2S + Fe2(SO4)3 = CuS + CuSO4 + 2 FeSO4
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