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4 C2H5O + 31 O2 = 8 CO2 + 10 H2O5
ZnO + HCl + H2O = [Zn(H2O)4]Cl2 =>
ZnO + 2 HCl + 3 H2O = [Zn(H2O)4]Cl2
Cu(OH)2 + NH3 = Cu(NH3)4 + OH =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4 + 2 OH
Na(s) + P4(s) = Na3P(s) =>
12 Na(s) + P4(s) = 4 Na3P(s)
KHC2O4(H2C2O4)2H2O + KOH = KHC2O4 + H2O =>
KHC2O4(H2C2O4)2H2O + 2 KOH = 3 KHC2O4 + 3 H2O
Fe2 + Al2(SO4)3 = FeSO4 + Al =>
3 Fe2 + 2 Al2(SO4)3 = 6 FeSO4 + 4 Al
HBiO3 + S + HCl = BiCl3 + SO2 + H2O =>
2 HBiO3 + S + 6 HCl = 2 BiCl3 + SO2 + 4 H2O
Na(AsO3) + Cr2O3 + Na(OH) = As2O3 + Na2(CrO4) + H2O =>
6 Na(AsO3) + 2 Cr2O3 + 2 Na(OH) = 3 As2O3 + 4 Na2(CrO4) + H2O
Fe2P + FeS2 = P10S4 + FeS =>
10 Fe2P + 24 FeS2 = P10S4 + 44 FeS
P + H2O = H3PO3 + H2 =>
2 P + 6 H2O = 2 H3PO3 + 3 H2
Na2S + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 Na2S + 8 NaIO3 + 13 H2SO4 = 18 NaHSO4 + 4 H2O + 4 I2
Mg + Sn2{+} = Mg2{+} + Sn =>
2 Mg + Sn2{+} = Mg2{+} + 2 Sn
MnO2 + H2O2 + KOH = K2MnO4 + H2O =>
MnO2 + H2O2 + 2 KOH = K2MnO4 + 2 H2O
Fe + Mn + O = FeMn2O4 =>
Fe + 2 Mn + 4 O = FeMn2O4
K2SO3 + CaCl2 = KCl + CaSO3 =>
K2SO3 + CaCl2 = 2 KCl + CaSO3
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
BeOH2SO4 = BeSO4H2O =>
BeOH2SO4 = BeSO4H2O
Cr2O3 + Si = Cr + SiO2 =>
2 Cr2O3 + 3 Si = 4 Cr + 3 SiO2
KOH + HNo3 = KNo3 + H2O =>
KOH + HNo3 = KNo3 + H2O
NH4Cr2 + O2 = Cr2O3 + N2 + H2O =>
2 NH4Cr2 + 5 O2 = 2 Cr2O3 + N2 + 4 H2O
NO2 + SO2 = NO + SO3 =>
NO2 + SO2 = NO + SO3
Na2CrO4 + H2O2 + H2SO4 = CrO5 + Na2SO4 + H2O =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + Na2SO4 + 3 H2O
Mn(ClO4)5 + Na2S = Mn2S5 + NaClO4 =>
2 Mn(ClO4)5 + 5 Na2S = Mn2S5 + 10 NaClO4
Au + Se = Au2Se =>
2 Au + Se = Au2Se
K2O + CH3CH2COOH = CH3CH2COOK + H2O =>
K2O + 2 CH3CH2COOH = 2 CH3CH2COOK + H2O
C2H5I + NaOH = C2H5OH + NaI =>
C2H5I + NaOH = C2H5OH + NaI
MgCl2(aq) + NH4NO3(aq) = Mg(NO3)2 + NH4Cl =>
MgCl2(aq) + 2 NH4NO3(aq) = Mg(NO3)2 + 2 NH4Cl
C4H8O = C8H16O2 =>
2 C4H8O = C8H16O2
Cu(ClO4)2 + Zn = Zn(ClO4)2 + Cu =>
Cu(ClO4)2 + Zn = Zn(ClO4)2 + Cu
Ag + NH4OH = NH4 + AgOH =>
Ag + NH4OH = NH4 + AgOH
BaCO3 + TiO2 = Ba2TiO4 + CO2 =>
2 BaCO3 + TiO2 = Ba2TiO4 + 2 CO2
PbCO3 + K2B4O7 + H2O = Pb(BO2)2 + KHCO3 =>
2 PbCO3 + K2B4O7 + H2O = 2 Pb(BO2)2 + 2 KHCO3
(NH4)2SO4 + CH3CO2K = K2SO4 + C2H3O2NH4 =>
(NH4)2SO4 + 2 CH3CO2K = K2SO4 + 2 C2H3O2NH4
CHCCH3 + O2 = CO2 + H2O =>
CHCCH3 + 4 O2 = 3 CO2 + 2 H2O
KBr + H2 = HBr + K =>
2 KBr + H2 = 2 HBr + 2 K
Na + Fe2(CO3)3 = Na2(CO3) + Fe =>
6 Na + Fe2(CO3)3 = 3 Na2(CO3) + 2 Fe
MgCl2 + KH2PO4 = MgPO4 + KH2Cl2 =>
MgCl2 + KH2PO4 = MgPO4 + KH2Cl2
Cd(HCO3)2(s) = CdCO3(s) + CO2(g) + H2O(l) =>
Cd(HCO3)2(s) = CdCO3(s) + CO2(g) + H2O(l)
H3C{-}OH + Cr2O7{-2} + H{+} = H2CO + Cr{+3} + H2O =>
3 H3C{-}OH + 2 Cr2O7{-2} + 19 H{+} = 3 H2CO + 4 Cr{+3} + 11 H2O
Ca(OH)2 + CuCl = CaCl2 + CuOH =>
Ca(OH)2 + 2 CuCl = CaCl2 + 2 CuOH
Al + (NH4)2S = Al2S3 + NH4 =>
2 Al + 3(NH4)2S = Al2S3 + 6 NH4
C8HKO4 + NaOH = NaC8KO4 + H2O =>
C8HKO4 + NaOH = NaC8KO4 + H2O
MnCO3 + NaOH + H2O = NaMnO4 + H2 + Na2CO3 =>
2 MnCO3 + 6 NaOH + 2 H2O = 2 NaMnO4 + 5 H2 + 2 Na2CO3
Ni(OH2)6 + NH3 = NiNH3 + H2O =>
Ni(OH2)6 + NH3 = NiNH3 + 6 H2O
Au(NO3)3 + HCl = AuCl3 + H(NO3) =>
Au(NO3)3 + 3 HCl = AuCl3 + 3 H(NO3)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2O + CuSO4 = K2SO4 + CuO =>
K2O + CuSO4 = K2SO4 + CuO
(NH4)2CO3 + VCl3 = V2(CO3)3 + NH4Cl =>
3(NH4)2CO3 + 2 VCl3 = V2(CO3)3 + 6 NH4Cl
Ba + N2 + H2O = Ba(OH)2 + NH3 =>
3 Ba + N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
CaBr2 + KH2PO4 = Ca(H2PO4)2 + KBr =>
CaBr2 + 2 KH2PO4 = Ca(H2PO4)2 + 2 KBr
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