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CH3CONH2 + H2O = CH3NH2 + CO2 + H2
PbCl2(s) + NaNO3 = Pb(NO3)2(aq) + NaCl(aq) =>
PbCl2(s) + 2 NaNO3 = Pb(NO3)2(aq) + 2 NaCl(aq)
BaCl2 + CUSO4 = BaSO4 + CUCl2 =>
BaCl2 + CUSO4 = BaSO4 + CUCl2
Hg(ClO3)2 + Na2SO4 = NaClO3 + HgSO4 =>
Hg(ClO3)2 + Na2SO4 = 2 NaClO3 + HgSO4
CH3Br + NaCl = CH3Cl + NaBr =>
CH3Br + NaCl = CH3Cl + NaBr
(COOH)2 + NaOH = Na2(COO)2 + HOH =>
(COOH)2 + 2 NaOH = Na2(COO)2 + 2 HOH
PbCl2(s) + NaNO3 = Pb(NO3)2(aq) + NaCl(aq) =>
PbCl2(s) + 2 NaNO3 = Pb(NO3)2(aq) + 2 NaCl(aq)
(NH4)3PO4 + Ca(NO3)2 = NH4NO3 + Ca3(PO4)2 =>
2(NH4)3PO4 + 3 Ca(NO3)2 = 6 NH4NO3 + Ca3(PO4)2
N2 + O2 + CH4 = NH2CH2COOH + H2O =>
2 N2 + 7 O2 + 8 CH4 = 4 NH2CH2COOH + 6 H2O
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
H2O2MgO2 = H2MgO4 =>
H2O2MgO2 = H2MgO4
PbBr2 = Pb{2+} + Br{-} =>
PbBr2 = Pb{2+} + 2 Br{-}
PbCl2(s) + NaNO3 = Pb(NO3)2(aq) + NaCl(aq) =>
PbCl2(s) + 2 NaNO3 = Pb(NO3)2(aq) + 2 NaCl(aq)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + HOH = NaH + OH =>
Na + HOH = NaH + OH
CH2OH(CHOH)4CHO + Cu(OH)2 + OH{-} = CH2OH(CHOH)4COO{-} + Cu2O + H2O =>
CH2OH(CHOH)4CHO + 2 Cu(OH)2 + OH{-} = CH2OH(CHOH)4COO{-} + Cu2O + 3 H2O
Cr2O3 + Zn(OH)2 + O2 = (ZnOH)2CrO4 + H2O =>
2 Cr2O3 + 8 Zn(OH)2 + 3 O2 = 4(ZnOH)2CrO4 + 4 H2O
W2O3 + H2O = W(OH)3 =>
W2O3 + 3 H2O = 2 W(OH)3
C9H10O2 + O2 = H2O + C =>
2 C9H10O2 + 3 O2 = 10 H2O + 18 C
NH3(g) + O(g) = H2O(l) + NO2(g) =>
2 NH3(g) + 7 O(g) = 3 H2O(l) + 2 NO2(g)
Cu2SO4*5H2O = H2O + Cu2SO4 = KCu(C2O4)H2O + K2SO4 =>
Cu2SO4*5H2O = 5 H2O + Cu2SO4
Al + KOH + H2O + H2SO4 = KAl(SO4)2(H2O)5 + H2 =>
2 Al + 2 KOH + 8 H2O + 4 H2SO4 = 2 KAl(SO4)2(H2O)5 + 3 H2
B2H6 + NaH = NaBH + H2 =>
B2H6 + 2 NaH = 2 NaBH + 3 H2
Sr(NO3)2 + Na2CO3 = Sr2CO3 + Na(NO3)2 =>
2 Sr(NO3)2 + Na2CO3 = Sr2CO3 + 2 Na(NO3)2
NaAsS2 + H2O + CO2 = As2S3 + Na2CO3 + H2S =>
2 NaAsS2 + H2O + CO2 = As2S3 + Na2CO3 + H2S
Ba(OH)2 + OH = [Ba(OH)4] =>
Ba(OH)2 + 2 OH = [Ba(OH)4]
(CH3COO) + Fe = Fe2CH3COO =>
(CH3COO) + 2 Fe = Fe2CH3COO
Mn2(SO4)7 + Na2O = Mn2O7 + Na2(SO4) =>
Mn2(SO4)7 + 7 Na2O = Mn2O7 + 7 Na2(SO4)
BaO + NaOH = Ba(OH)2 + Na2O =>
BaO + 2 NaOH = Ba(OH)2 + Na2O
Cr3(PO3)3 + H2O = Cr(OH)3 + H3PO3 =>
Cr3(PO3)3 + 9 H2O = 3 Cr(OH)3 + 3 H3PO3
HIO3 + SO2 + H2O = I2 + H2SO4 =>
2 HIO3 + 5 SO2 + 4 H2O = I2 + 5 H2SO4
H2O2 + As2S3 + NH4OH = (NH4)3AsO4 + S + H2O =>
5 H2O2 + As2S3 + 6 NH4OH = 2(NH4)3AsO4 + 3 S + 8 H2O
B2H6 + O = B2O3 + H2O =>
B2H6 + 6 O = B2O3 + 3 H2O
Ni3P2 = Ni + P3 =>
3 Ni3P2 = 9 Ni + 2 P3
CaH2O2 + HCl = CaCl2 + H2O =>
CaH2O2 + 2 HCl = CaCl2 + 2 H2O
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + CH3COOK =>
K2Cr2O7 + Pb(CH3COO)2 = Pb(Cr2O7) + 2 CH3COOK
NaBr + H2SO3 = Na2SO3 + HBr =>
2 NaBr + H2SO3 = Na2SO3 + 2 HBr
Sr{2+} + Na2SO4 + OH{-} = SrSO4 + NaOH =>
Sr{2+} + Na2SO4 + 2 OH{-} = SrSO4 + 2 NaOH
Zn(OH)2 + Cu = Cu(OH)2 + Zn =>
Zn(OH)2 + Cu = Cu(OH)2 + Zn
Na2S2O8 + Na[Cr(OH)4] + NaOH = Na2CrO4 + Na2SO4 + H2O =>
3 Na2S2O8 + 2 Na[Cr(OH)4] + 8 NaOH = 2 Na2CrO4 + 6 Na2SO4 + 8 H2O
CUS + HNO3 = CU(NO3)2 + NO2 + S5 + H2O =>
5 CUS + 20 HNO3 = 5 CU(NO3)2 + 10 NO2 + S5 + 10 H2O
Ag2S(aq) + KBr(aq) = AgBr(s) + K2S(aq) =>
Ag2S(aq) + 2 KBr(aq) = 2 AgBr(s) + K2S(aq)
CaCO3 + H + SO4 = CaSO4 + CO2 + H2O =>
CaCO3 + 2 H + SO4 = CaSO4 + CO2 + H2O
PbCl2(s) + NaNO3 = Pb(NO3)2(aq) + NaCl(aq) =>
PbCl2(s) + 2 NaNO3 = Pb(NO3)2(aq) + 2 NaCl(aq)
C10H11BrO + CH5N = C11H15NO + HBr =>
C10H11BrO + CH5N = C11H15NO + HBr
PbCl2(s) + NaNO3 = Pb(NO3)2(aq) + NaCl(aq) =>
PbCl2(s) + 2 NaNO3 = Pb(NO3)2(aq) + 2 NaCl(aq)
CrO7{2-} + H{+} + e = Cr{2+} + H2O =>
CrO7{2-} + 14 H{+} + 10e = Cr{2+} + 7 H2O
CaO + SrCl2 = CaCl2 + SrO =>
CaO + SrCl2 = CaCl2 + SrO
C4H12 + O2 = CO2 + H2O5 =>
C4H12 + 19 O2 = 4 CO2 + 6 H2O5
Mn{2+} + O4{-} + {-} = MnO2 =>
2 Mn{2+} + O4{-} + 3e = 2 MnO2
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