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SO2(g) + 2 H2O(l) + Br2(l) = H2SO4(l) + 2 HBr(g)
MgCl2(aq) + K2CO3(aq) = KCl(aq) + MgCO3(s) =>
MgCl2(aq) + K2CO3(aq) = 2 KCl(aq) + MgCO3(s)
Ca(SO4)(aq) + AlBr3(aq) = CaBr2(aq) + Al2(SO4)3 =>
3 Ca(SO4)(aq) + 2 AlBr3(aq) = 3 CaBr2(aq) + Al2(SO4)3
Na(s) + H2O1 = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O1 = H2(g) + 2 NaOH(aq)
K2ZnO2 + HNO3 = KNO3 + Zn(NO3)2 + H2O =>
K2ZnO2 + 4 HNO3 = 2 KNO3 + Zn(NO3)2 + 2 H2O
Ca(OH) + SO3 = CaO + H2O + S =>
6 Ca(OH) + SO3 = 6 CaO + 3 H2O + S
S{-2} + Cl2 + OH{-} = SO4{-2} + Cl{-} + H2O =>
S{-2} + 4 Cl2 + 8 OH{-} = SO4{-2} + 8 Cl{-} + 4 H2O
KOH + HAlO2 = KAlO2 + H2O =>
KOH + HAlO2 = KAlO2 + H2O
Fe2 + CuSO4 = FeSO4 + Cu2 =>
Fe2 + 2 CuSO4 = 2 FeSO4 + Cu2
Fe2O3 + KI + H2SO4 = K2SO4 + I2 + H2O + SO4Fe =>
Fe2O3 + 2 KI + 3 H2SO4 = K2SO4 + I2 + 3 H2O + 2 SO4Fe
KHC2O4 + NaOH = NaKC2O4 + H2O =>
KHC2O4 + NaOH = NaKC2O4 + H2O
MnSO4 + NaMnO4 + NaOH = Na2MnO4 + Na2SO4 + H2O =>
MnSO4 + 4 NaMnO4 + 8 NaOH = 5 Na2MnO4 + Na2SO4 + 4 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
KCl + Ba(OH)2 = BaCl2 + K(OH) =>
2 KCl + Ba(OH)2 = BaCl2 + 2 K(OH)
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
Fe + (CO3)3 = Fe2O3 + CO2 =>
2 Fe + (CO3)3 = Fe2O3 + 3 CO2
NaBr*2H2O = NaBr + H2O =>
NaBr*2H2O = NaBr + 2 H2O
K + S = KS =>
K + S = KS
Cl2 + S4 = SCl4 =>
8 Cl2 + S4 = 4 SCl4
HCl + K2Cr2O7 + SnCl2 = CrCl3 + SnCl4 + K2O + H2O =>
12 HCl + K2Cr2O7 + 3 SnCl2 = 2 CrCl3 + 3 SnCl4 + K2O + 6 H2O
KCNS + Ba(NO3)2 = BaCNS + K(NO3)2 =>
KCNS + Ba(NO3)2 = BaCNS + K(NO3)2
(C6H6)(l) + O2(g) = CO2(g) + H2O(g) =>
2(C6H6)(l) + 15 O2(g) = 12 CO2(g) + 6 H2O(g)
KHSO5 = K + SO5 + H =>
KHSO5 = K + SO5 + H
Ca3P2 + KMnO4 + HCl = Ca3(PO4)2 + MnCl2 + KCl + H2O =>
5 Ca3P2 + 16 KMnO4 + 48 HCl = 5 Ca3(PO4)2 + 16 MnCl2 + 16 KCl + 24 H2O
C20H22O6 + O2 = CO2 + H2O =>
2 C20H22O6 + 45 O2 = 40 CO2 + 22 H2O
C2H6O2 + NaHCO3 = NaC2H3O2 + H2O + CO2 =>
4 C2H6O2 + 5 NaHCO3 = 5 NaC2H3O2 + 7 H2O + 3 CO2
N2 + FeP = FeN + P =>
N2 + 2 FeP = 2 FeN + 2 P
H2C2O4 + CuO = Cu2O + CO2 + H2O =>
H2C2O4 + 2 CuO = Cu2O + 2 CO2 + H2O
Cu + CH3COOH + O2 = Cu(CH3COO)2 + H2O =>
2 Cu + 4 CH3COOH + O2 = 2 Cu(CH3COO)2 + 2 H2O
Ca(s) + H2SO4 = CaSO4 + H2(g) =>
Ca(s) + H2SO4 = CaSO4 + H2(g)
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KCl + H2O =>
2 K2Cr2O7 + 3 S + 16 HCl = 3 SO2 + 4 CrCl3 + 4 KCl + 8 H2O
K2 + CO3 = K2O + C2O =>
5 K2 + 2 CO3 = 5 K2O + C2O
SO3 + Ca(OH)2 = SO4Ca + H2O =>
SO3 + Ca(OH)2 = SO4Ca + H2O
C2H2O + H2O = C6H12O6 =>
3 C2H2O + 3 H2O = C6H12O6
W2 + H2 = WH =>
W2 + H2 = 2 WH
MnSO4 + CaOCl2 + NaOH = MnO2 + CaCl2 + Na2SO4 + H2O =>
MnSO4 + CaOCl2 + 2 NaOH = MnO2 + CaCl2 + Na2SO4 + H2O
ROH(l) + PCl3(l) = RCl(l) + H3PO3 =>
3 ROH(l) + PCl3(l) = 3 RCl(l) + H3PO3
Sb2S3 + NO3{-} + H2O = NO2 + SO4{2-} + Sb2O5 + OH{-} =>
Sb2S3 + 28 NO3{-} + 11 H2O = 28 NO2 + 3 SO4{2-} + Sb2O5 + 22 OH{-}
NH4{+} + CO3{2-} = NH3 + H2CO3 =>
2 NH4{+} + CO3{2-} = 2 NH3 + H2CO3
Pb(CH3CO2)2 + AlCl3 = PbCl2 + Al(CH3CO2)3 =>
3 Pb(CH3CO2)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(CH3CO2)3
Zn + HCl = ZnCl{-2} + H{2} =>
Zn + HCl = ZnCl{-2} + H{2}
CO2(g) + S(s) = CS2(l) + O2(g) =>
CO2(g) + 2 S(s) = CS2(l) + O2(g)
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Hg(ClO3) = HgCl + O =>
Hg(ClO3) = HgCl + 3 O
BCl3 + NaOH = B(OH)3 + NaCl =>
BCl3 + 3 NaOH = B(OH)3 + 3 NaCl
CuSO4 + NaCN = CuCN + (CN)2 + Na2SO4 =>
2 CuSO4 + 4 NaCN = 2 CuCN + (CN)2 + 2 Na2SO4
Cu(ClO4)2 + Li3PO4 = Cu3(PO4)2 + Li(ClO4) =>
3 Cu(ClO4)2 + 2 Li3PO4 = Cu3(PO4)2 + 6 Li(ClO4)
W2 + H2 = WH =>
W2 + H2 = 2 WH
As2S3 + O2 + H2O = H3AsO4 + H2SO4 =>
As2S3 + 7 O2 + 6 H2O = 2 H3AsO4 + 3 H2SO4
CaCl2(aq) + H3PO4(aq) = Ca3(PO4)2(aq) + HCl(aq) =>
3 CaCl2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 HCl(aq)
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