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PH3 + 2 O2 = HPO3 + HOH
KHCO3 + CH3COOH = CH3COOK + H2O + CO2 =>
KHCO3 + CH3COOH = CH3COOK + H2O + CO2
K2ClO4 + Pb(NO3)2 = PbClO4 + KNO3 =>
K2ClO4 + Pb(NO3)2 = PbClO4 + 2 KNO3
Mg(s) + H2S(g) = MgS(s) + H2(g) =>
Mg(s) + H2S(g) = MgS(s) + H2(g)
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
C19H3602 + O2 = CO2 + H2O =>
2 C19H3602 + 1839 O2 = 38 CO2 + 3602 H2O
AsO2{-} + Mn{2+} + H2O = As + MnO4{-} + H{+} =>
5 AsO2{-} + 3 Mn{2+} + 2 H2O = 5 As + 3 MnO4{-} + 4 H{+}
K3[Al(OH)6] + HCl = KCl + Al(OH)2Cl + H2O =>
K3[Al(OH)6] + 4 HCl = 3 KCl + Al(OH)2Cl + 4 H2O
BeF2 + K2O = BeO + K2F2 =>
BeF2 + K2O = BeO + K2F2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
MgO + H2SO4 = MgS + O2 + H2O =>
MgO + H2SO4 = MgS + 2 O2 + H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
K + Al + F2 = K3AlF6 =>
3 K + Al + 3 F2 = K3AlF6
CH{-}O{-}CO{-}(CH2)14{-}CH3 + H2 = CH3{-}OH2{-}CO{-}(CH2)16{-}(CH3)2 =>
CH{-}O{-}CO{-}(CH2)14{-}CH3 + H2 = CH3{-}OH2{-}CO{-}(CH2)16{-}(CH3)2
H2SO4 + Na2CO3 = CO2 + Na2 + SO4 + H2O =>
H2SO4 + Na2CO3 = CO2 + Na2 + SO4 + H2O
Co + HClO4 = Co(ClO4)3 + H2 =>
2 Co + 6 HClO4 = 2 Co(ClO4)3 + 3 H2
Na3PO4 + FeSCN = Na + SCN + FePO4 =>
Na3PO4 + FeSCN = 3 Na + SCN + FePO4
HCl + Al(OH)3 = Al(OH)Cl2 + H2O =>
2 HCl + Al(OH)3 = Al(OH)Cl2 + 2 H2O
Na2SO4(aq) + BaI2(aq) = BaSO4(s) + NaI(aq) =>
Na2SO4(aq) + BaI2(aq) = BaSO4(s) + 2 NaI(aq)
Si + Ca = Ca2Si =>
Si + 2 Ca = Ca2Si
KOH + Ni = K + NiOH =>
KOH + Ni = K + NiOH
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Pb + SO4 = PbSO4 =>
Pb + SO4 = PbSO4
ZnCr + Ca = CaCr + Zn =>
ZnCr + Ca = CaCr + Zn
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
K(s) + Mn(s) + O2(g) = KMnO4 =>
K(s) + Mn(s) + 2 O2(g) = KMnO4
Al(OH)3(s) + HCl = AlCl3 + H2O =>
Al(OH)3(s) + 3 HCl = AlCl3 + 3 H2O
HCOOH + CaCO3 = Ca(CH3COO)2 + H2CO3 =>
8 HCOOH + CaCO3 = Ca(CH3COO)2 + 5 H2CO3
MgCl2 + Li2CO3 = MgCO3 + LiCl =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl
CoCl2*6H2O + NH4Cl = (NH4)3CoCl5 + H2O =>
CoCl2*6H2O + 3 NH4Cl = (NH4)3CoCl5 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H + Cl2O7 = ClO2 + H2O =>
6 H + Cl2O7 = 2 ClO2 + 3 H2O
KNO3 + CaSO4 = K2SO4 + Ca(NO3)2 =>
2 KNO3 + CaSO4 = K2SO4 + Ca(NO3)2
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
Na2CO3(aq) + FeBr3(aq) = Fe2(CO3)3 + NaBr =>
3 Na2CO3(aq) + 2 FeBr3(aq) = Fe2(CO3)3 + 6 NaBr
CH3CH2CH2CHCHCH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CHCHCH2CH3 + 21 O2 = 14 CO2 + 14 H2O
NaCI + I2 = NaI + CI =>
2 NaCI + I2 = 2 NaI + 2 CI
C7H8O2 + NaOH = C7H7O2Na + H2O =>
C7H8O2 + NaOH = C7H7O2Na + H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Ba(NO3)2(aq) + Li2SO4(aq) = LiNO3(aq) + BaSO4(s) =>
Ba(NO3)2(aq) + Li2SO4(aq) = 2 LiNO3(aq) + BaSO4(s)
KMnO4 + NaNO3 = NaMnO4 + KNO3 =>
KMnO4 + NaNO3 = NaMnO4 + KNO3
Ba(NO3)2(aq) + Li2CO3(aq) = BaCO3(s) + LiNO3(aq) =>
Ba(NO3)2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiNO3(aq)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Na3CrO3 + H2O2 = Na2CrO4 + NaOH + H2 =>
2 Na3CrO3 + 2 H2O2 = 2 Na2CrO4 + 2 NaOH + H2
Ni(NO3)2*6H2O + NaI = NiI2 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + 2 NaI = NiI2 + 2 NaNO3 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Sb2O3 + O2 = Sb2O4 =>
2 Sb2O3 + O2 = 2 Sb2O4
NaCN + NaOH + Cl2 = NaCNO + NaCl + H2O =>
NaCN + 2 NaOH + Cl2 = NaCNO + 2 NaCl + H2O
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