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Na2O + H2O = 2 NaOH
C2H5NH2 + O2 = CO2 + H2O + NO =>
4 C2H5NH2 + 17 O2 = 8 CO2 + 14 H2O + 4 NO
AuCl2 + Cu = Au + CuCl2 =>
AuCl2 + Cu = Au + CuCl2
NaHSO4 + Na2CO3 = Na2SO4 + CO2 + H2O =>
2 NaHSO4 + Na2CO3 = 2 Na2SO4 + CO2 + H2O
Fe + Fe(CN)6 + K = KFe(Fe(CN)6) =>
Fe + Fe(CN)6 + K = KFe(Fe(CN)6)
B2O3 + Al = B + Al2O3 =>
B2O3 + 2 Al = 2 B + Al2O3
K + SO4 = K2SO4 =>
2 K + SO4 = K2SO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaMnO4 + CH3CH(OH)CH2CH3 + H2SO4 = CH3CH2COOH + Na2SO4 + MnSO4 + H2O =>
16 NaMnO4 + 15 CH3CH(OH)CH2CH3 + 24 H2SO4 = 20 CH3CH2COOH + 8 Na2SO4 + 16 MnSO4 + 39 H2O
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
Mg + Fe2O = MgO + Fe =>
Mg + Fe2O = MgO + 2 Fe
AgS + H2O = Ag + H2S + O2 =>
2 AgS + 2 H2O = 2 Ag + 2 H2S + O2
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
Ce(SO4)2 + KI = I2 + Ce2(SO4)3 + K2SO4 =>
2 Ce(SO4)2 + 2 KI = I2 + Ce2(SO4)3 + K2SO4
Al2(CO3)2 = Al3 + CO3 =>
3 Al2(CO3)2 = 2 Al3 + 6 CO3
N2 + H = NH3 =>
N2 + 6 H = 2 NH3
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Br2 + NaHSO3 + H2O = SO4 + NaBr + H =>
Br2 + 2 NaHSO3 + 2 H2O = 2 SO4 + 2 NaBr + 6 H
BeO + H2O + NaOH = Na2[Be(OH)4] =>
BeO + H2O + 2 NaOH = Na2[Be(OH)4]
C2H6 + OH = CO2 + H2O =>
C2H6 + 14 OH = 2 CO2 + 10 H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Na + C2H5 = C2H5Na =>
Na + C2H5 = C2H5Na
HNO3 + Bi(OH)4 = Bi(NO3)4 + H2O =>
4 HNO3 + Bi(OH)4 = Bi(NO3)4 + 4 H2O
SnCl2 + H2O + O2 = H2SnO3 + HCl =>
2 SnCl2 + 4 H2O + O2 = 2 H2SnO3 + 4 HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe + HCl = H2 + FeCl3 =>
2 Fe + 6 HCl = 3 H2 + 2 FeCl3
C2O + O2 = CO2 =>
2 C2O + 3 O2 = 4 CO2
ZnO + NO3 = Zn(NO3)2 + O2 =>
2 ZnO + 4 NO3 = 2 Zn(NO3)2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe3N2 + NaBr = Na3N + FeBr2 =>
Fe3N2 + 6 NaBr = 2 Na3N + 3 FeBr2
NaCl + NH3 + H2O = NH4Cl + NaOH =>
NaCl + NH3 + H2O = NH4Cl + NaOH
H2SO3 = HSO3{-} + H{+} =>
H2SO3 = HSO3{-} + H{+}
NaHg2 + H2O = H2 + NaOH + Hg =>
2 NaHg2 + 2 H2O = H2 + 2 NaOH + 4 Hg
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
Mg2C2H4O2 = Mg2(C2H3O2)H =>
Mg2C2H4O2 = Mg2(C2H3O2)H
HCl(aq)NaOH(aq) = NaCl(aq) + H2O(l) =>
HCl(aq)NaOH(aq) = NaCl(aq) + H2O(l)
Al + Na2S2O8 = Na2S + SO2 + Al2O3 =>
4 Al + Na2S2O8 = Na2S + SO2 + 2 Al2O3
Ca(OH)2 + KNO3 = K(OH)2 + CaNO3 =>
Ca(OH)2 + KNO3 = K(OH)2 + CaNO3
KCl(aq) + Fe(NO3)2(aq) = FeCl2 + KNO3 =>
2 KCl(aq) + Fe(NO3)2(aq) = FeCl2 + 2 KNO3
NO + CrCl2 + H2O = NH3 + Cr(OH)Cl2 =>
NO + 5 CrCl2 + 4 H2O = NH3 + 5 Cr(OH)Cl2
Cr + CuSO4 = Cu + CrSO4 =>
Cr + CuSO4 = Cu + CrSO4
Cr(OH)3 + HClO3 = H2CrO4 + HCl + H2O =>
2 Cr(OH)3 + HClO3 = 2 H2CrO4 + HCl + H2O
NaOH(aq) + NaNO2(aq) + Al(s) + H2O(l) = NH3 + NaAlO2(aq) =>
NaOH(aq) + NaNO2(aq) + 2 Al(s) + H2O(l) = NH3 + 2 NaAlO2(aq)
HCHOH2O = CH4O2 =>
HCHOH2O = CH4O2
C2O + O2 = CO2 =>
2 C2O + 3 O2 = 4 CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
NH2CH2COOHHBr = BrCH2COOHNH3 =>
NH2CH2COOHHBr = BrCH2COOHNH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
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