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3 K2SO4 + 8 Al + 30 HCl = 8 AlCl3 + 12 H2O + 3 H2S + 6 KCl
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
PH3 + O2 = P2O5 + H2O =>
2 PH3 + 4 O2 = P2O5 + 3 H2O
(NH4)2CO3 + CaCl2 = (NH4)Cl + CaCO3 =>
(NH4)2CO3 + CaCl2 = 2(NH4)Cl + CaCO3
C6H5C3H7 + KMnO4 = C6H5COOK + KOH + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 = 9 C6H5COOK + 13 KOH + 22 MnO2 + 13 H2O
K2Cr2O7 + H2O = KOH + Cr2O3 + O =>
K2Cr2O7 + H2O = 2 KOH + Cr2O3 + 3 O
C6H5COOH + CH3OH = C6H5CO2CH3 + H2O =>
C6H5COOH + CH3OH = C6H5CO2CH3 + H2O
Fe(SCN)3 = Fe + SCN =>
Fe(SCN)3 = Fe + 3 SCN
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
C6H5CH2Cl + KMnO4 + H2O = C5H6COOH + MnO2 + KOH + HCl =>
6 C6H5CH2Cl + 5 KMnO4 + 9 H2O = 7 C5H6COOH + 5 MnO2 + 5 KOH + 6 HCl
C3H7O{-} + H2O = C3H8O + OH{-} =>
C3H7O{-} + H2O = C3H8O + OH{-}
PbO + H2CrO4 = PbCrO4 + H2O =>
PbO + H2CrO4 = PbCrO4 + H2O
Si5Cl2 = Si2 + Cl5 =>
10 Si5Cl2 = 25 Si2 + 4 Cl5
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
Ni + C4H8N202 = Ni(C4H8N202)2 =>
Ni + 2 C4H8N202 = Ni(C4H8N202)2
KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + H2O =>
2 KH2PO4 + Ca(OH)2 = K2HPO4 + CaHPO4 + 2 H2O
H3PO3 + Au(OH)3 = Au3(PO3)3 + H2O =>
3 H3PO3 + 3 Au(OH)3 = Au3(PO3)3 + 9 H2O
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s) =>
K2CO3(aq) + H2SO4(aq) = K2SO4(aq) + H2CO3(s)
Cu + MgO = Cu2O3 + Mg =>
2 Cu + 3 MgO = Cu2O3 + 3 Mg
Zn + CaCO3 = ZnO + CaO + CO =>
Zn + CaCO3 = ZnO + CaO + CO
CuSO4 + Fe(NO3)3 = Fe2(SO4)3 + Cu(NO3)2 =>
3 CuSO4 + 2 Fe(NO3)3 = Fe2(SO4)3 + 3 Cu(NO3)2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
C17H36 + NH4ClO4 = CO2 + H2O + HCl + N2 =>
5 C17H36 + 104 NH4ClO4 = 85 CO2 + 246 H2O + 104 HCl + 52 N2
Fe(OH)3 + OH{-} + ClO{-} = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 4 OH{-} + 3 ClO{-} = 2 FeO4{2-} + 3 Cl{-} + 5 H2O
H2O + As = H3AsO3 + H =>
3 H2O + As = H3AsO3 + 3 H
Fe + HO4S = Fe2(SO4)3 + H =>
2 Fe + 3 HO4S = Fe2(SO4)3 + 3 H
S2 + NaOH = Na2S + Na2SO4 + H2O =>
2 S2 + 8 NaOH = 3 Na2S + Na2SO4 + 4 H2O
Fe2(SO4)3 + Pb(ClO3)2 = Fe(ClO3)3 + PbSO4 =>
Fe2(SO4)3 + 3 Pb(ClO3)2 = 2 Fe(ClO3)3 + 3 PbSO4
Hg + Sb2O3 + O2 = Hg2Sb2O7 =>
2 Hg + Sb2O3 + 2 O2 = Hg2Sb2O7
Mg(HCO3)2(aq) + HCl = MgCl2 + H2O + CO2 =>
Mg(HCO3)2(aq) + 2 HCl = MgCl2 + 2 H2O + 2 CO2
SO2 + KMnO4 + KOH = K2SO4 + MnO2 + H2O =>
3 SO2 + 2 KMnO4 + 4 KOH = 3 K2SO4 + 2 MnO2 + 2 H2O
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3 =>
CH3OH + CH3CH2COOH = H2O + CH3OCOCH2CH3
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2(SO4) =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2(SO4)
CH2O + H{+} + NO3{-} = N2 + CO2 + H2O =>
5 CH2O + 4 H{+} + 4 NO3{-} = 2 N2 + 5 CO2 + 7 H2O
BaCO3(s) + HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l) =>
BaCO3(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + CO2(g) + H2O(l)
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
Na3[Cr(OH)6] + H2SO4 = Cr(OH)3 + Na2SO4 + H2O =>
2 Na3[Cr(OH)6] + 3 H2SO4 = 2 Cr(OH)3 + 3 Na2SO4 + 6 H2O
Tc + HNO3 = HTcO4 + NO + H2O =>
3 Tc + 7 HNO3 = 3 HTcO4 + 7 NO + 2 H2O
CaO + Cr2O3 = CaCr2O4 =>
CaO + Cr2O3 = CaCr2O4
CuSO4(aq) + NaCO3(aq) = CuCO3(aq) + NaSO4(aq) =>
CuSO4(aq) + NaCO3(aq) = CuCO3(aq) + NaSO4(aq)
Sr(NO3)2 + K2CrO4 = SrCrO4 + K(NO3) =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 K(NO3)
Pb + KI = PbI2 + K =>
Pb + 2 KI = PbI2 + 2 K
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
Mg2 + OH = Mg(OH)2 =>
Mg2 + 4 OH = 2 Mg(OH)2
He + H2O = HeO + H2 =>
He + H2O = HeO + H2
C6H12O4 + O2 = CO2 + H2O =>
C6H12O4 + 7 O2 = 6 CO2 + 6 H2O
CH3NH2 + H2O = CH3NH + H3O =>
CH3NH2 + H2O = CH3NH + H3O
CO2 + S = CS2 + SO2 =>
CO2 + 3 S = CS2 + SO2
CuCl2 + NH3 = [Cu(NH3)4]Cl2 =>
CuCl2 + 4 NH3 = [Cu(NH3)4]Cl2
P2 + O = P2O3 =>
P2 + 3 O = P2O3
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