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H2SeO3 + 2 SO2 + H2O = Se + 2 H2SO4
Na2CO3 + H2O = OH + HNa2CO3 =>
Na2CO3 + H2O = OH + HNa2CO3
H2C4H4O6 + NaOH = NaH(C4H4O6) + H2O =>
H2C4H4O6 + NaOH = NaH(C4H4O6) + H2O
VO3{-} + SO3{2-} + H{+} = VO{2+} + SO4{2-} + H2O =>
2 VO3{-} + SO3{2-} + 6 H{+} = 2 VO{2+} + SO4{2-} + 3 H2O
BeF + NaI = BeI + NaF =>
BeF + NaI = BeI + NaF
Sr(OH)2 = SrO + HOH =>
Sr(OH)2 = SrO + HOH
CH3COOH + Ba(OH)2 = (CH3COO)2Ba + H2O =>
2 CH3COOH + Ba(OH)2 = (CH3COO)2Ba + 2 H2O
C5H8(OH)5 + O2 = CO2 + H2O =>
4 C5H8(OH)5 + 23 O2 = 20 CO2 + 26 H2O
MnCl2*4H2O + HC5H7O2 + CH3COONa*3H2O = Mn(C5H7O2)2 + NaCl + HC2H3O2 + H2O =>
MnCl2*4H2O + 2 HC5H7O2 + 2 CH3COONa*3H2O = Mn(C5H7O2)2 + 2 NaCl + 2 HC2H3O2 + 10 H2O
CoS + O2 = Co2O3 + SO2 =>
4 CoS + 7 O2 = 2 Co2O3 + 4 SO2
Sr(OH)2 = SrO + HOH =>
Sr(OH)2 = SrO + HOH
Na + H2SO4 = Na2SO4 + Na2S + H2O =>
8 Na + 4 H2SO4 = 3 Na2SO4 + Na2S + 4 H2O
BaSO4 + Sn = Ba + Sn(SO4) =>
BaSO4 + Sn = Ba + Sn(SO4)
H3BO3 + Ca(OH)2 = Ca3(BO3)2 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3(BO3)2 + 6 H2O
CoCl2 + Na2(CO3) = CoCO3 + NaCl =>
CoCl2 + Na2(CO3) = CoCO3 + 2 NaCl
COS + O2 = CO2 + SO2 =>
2 COS + 3 O2 = 2 CO2 + 2 SO2
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
HNO2 + Sr(OH)2 = Sr(NO2)2 + H2O =>
2 HNO2 + Sr(OH)2 = Sr(NO2)2 + 2 H2O
K2CO3(aq) + HF(aq) = KF + H2O + CO2 =>
K2CO3(aq) + 2 HF(aq) = 2 KF + H2O + CO2
N2H4(hidracina) + O2 = N2 + H2O =>
N2H4(hidracina) + O2 = N2 + 2 H2O
H2S + Pb(OH)2 = PbS + H2O =>
H2S + Pb(OH)2 = PbS + 2 H2O
Ca(OH)2 + H2 = CaH + H2O =>
2 Ca(OH)2 + 3 H2 = 2 CaH + 4 H2O
Rb + NiF2 = RbF + RbNi4 =>
9 Rb + 4 NiF2 = 8 RbF + RbNi4
CuCl2 + NaF = CuF2 + NaCl =>
CuCl2 + 2 NaF = CuF2 + 2 NaCl
Hg + NO3 + HCl = HgCl2 + NO + H2O =>
2 Hg + NO3 + 4 HCl = 2 HgCl2 + NO + 2 H2O
Ba(OH)2 + H2CO2 = Ba + CO3 + H2O =>
2 Ba(OH)2 + H2CO2 = 2 Ba + CO3 + 3 H2O
P2*O3 + H2O = H3*PO3 =>
P2*O3 + 3 H2O = 2 H3*PO3
CaO + HBr = CaBr(OH) =>
CaO + HBr = CaBr(OH)
H2S(g) + O2(g) = H2O(l) + S8(s) =>
8 H2S(g) + 4 O2(g) = 8 H2O(l) + S8(s)
MnSO4 = MnO + SO3 =>
MnSO4 = MnO + SO3
C9H8O4 + H2O = C9H10O5 =>
C9H8O4 + H2O = C9H10O5
K2HPO4 + Ca(OH)2 = Ca3(PO4)2 + K3PO4 + H2O =>
6 K2HPO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 4 K3PO4 + 6 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + Hg(C2H3O2) = NaC2H3O2 + HgCl =>
NaCl + Hg(C2H3O2) = NaC2H3O2 + HgCl
CO2 + H2O = C6H12O6 + O20 =>
30 CO2 + 30 H2O = 5 C6H12O6 + 3 O20
KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + H2O =>
2 KHCO3 + Ba(OH)2 = BaCO3 + K2CO3 + 2 H2O
PbCl2 + NH4Cl + Cl2 = (NH4)2PbCl6 =>
PbCl2 + 2 NH4Cl + Cl2 = (NH4)2PbCl6
C2H5OOCH + NaOH = HCOONa + C2H5OH =>
C2H5OOCH + NaOH = HCOONa + C2H5OH
Sr3P2 + HCl = SrCl2 + H3P =>
Sr3P2 + 6 HCl = 3 SrCl2 + 2 H3P
Fe(s) + H2SO4(ac) = Fe2(SO4)3(ac) + H2(g) =>
2 Fe(s) + 3 H2SO4(ac) = Fe2(SO4)3(ac) + 3 H2(g)
Al + Cl2 = AlCl3 = =>
2 Al + 3 Cl2 = 2 AlCl3
Sb + HNO3 = HSbO3 + NO + H2O =>
3 Sb + 5 HNO3 = 3 HSbO3 + 5 NO + H2O
CH3CO2H + SOCl2 = CH3CO2SOCl + HCl =>
CH3CO2H + SOCl2 = CH3CO2SOCl + HCl
CeO2 + H{+} + {-} = Ce(OH) + H2O =>
CeO2 + 3 H{+} + 3e = Ce(OH) + H2O
S2O5 = S + O2 =>
2 S2O5 = 4 S + 5 O2
CH3CH2NH2 + HNO3 = CH3CH2OH + H2O + N2 =>
5 CH3CH2NH2 + 3 HNO3 = 5 CH3CH2OH + 4 H2O + 4 N2
CuCO3*Cu(OH)2 = CuO + H2O + CO2 =>
CuCO3*Cu(OH)2 = 2 CuO + H2O + CO2
Bi + HCl + HNO3 = BiCl3 + NO + H2O =>
Bi + 3 HCl + HNO3 = BiCl3 + NO + 2 H2O
BaCl2 + K2CrO = BaCrO + KCl =>
BaCl2 + K2CrO = BaCrO + 2 KCl
HPO4 + NH4 + MoO4 + H = (NH4)3PO4*12MoO3 + H2O =>
HPO4 + 3 NH4 + 12 MoO4 + 23 H = (NH4)3PO4*12MoO3 + 12 H2O
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