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BaCO3 + 2 H2O = Ba(OH)2 + H2(CO3)
NH4Cl + NaNO3 = H2O + N2 + NaCl + NO =>
2 NH4Cl + 2 NaNO3 = 4 H2O + N2 + 2 NaCl + 2 NO
Al2(SO4)3(ac) + NaOH(ac) = Na2SO4(ac) + Al(OH)3(s) =>
Al2(SO4)3(ac) + 6 NaOH(ac) = 3 Na2SO4(ac) + 2 Al(OH)3(s)
NH3CH2COOHHSO4 + KOH = K2SO4 + NH2CH2COOK + H2O =>
NH3CH2COOHHSO4 + 3 KOH = K2SO4 + NH2CH2COOK + 3 H2O
M8N4 = M8 + N4 =>
M8N4 = M8 + N4
C123H222 + O20 = C10O20 + H20O10 =>
20 C123H222 + 357 O20 = 246 C10O20 + 222 H20O10
Sr4Nb2O9 + Nb2O5 + Nb = SrNbO3 =>
5 Sr4Nb2O9 + 3 Nb2O5 + 4 Nb = 20 SrNbO3
H2SO4 + Ni(NO3)2 = H2(NO3)2 + NiSO4 =>
H2SO4 + Ni(NO3)2 = H2(NO3)2 + NiSO4
CuSO4*5H2O + C5H8O2 + CH3COONa = Cu(C5H7O2)2 + NaSO4 + H2O + CH3COOH =>
8 CuSO4*5H2O + 14 C5H8O2 + 8 CH3COONa = 8 Cu(C5H7O2)2 + 8 NaSO4 + 46 H2O + 3 CH3COOH
S2O4 + V2O5 = S2O4V2O5 =>
S2O4 + V2O5 = S2O4V2O5
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
HCl + C7H5O3Na = C7H6O3 + NaCl =>
HCl + C7H5O3Na = C7H6O3 + NaCl
Zn(SO)4 + NaOH = Zn(OH)2 + Na2(SO)4 =>
Zn(SO)4 + 2 NaOH = Zn(OH)2 + Na2(SO)4
As2O3 + KBrO3 + H2O = H3AsO4 + KBr =>
3 As2O3 + 2 KBrO3 + 9 H2O = 6 H3AsO4 + 2 KBr
A4 + B2 = AB =>
A4 + 2 B2 = 4 AB
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr =>
C6H5C2H5 + Br2 = C6H5C2H4Br + HBr
CH3CH2CHBrCH3 + Na = CH3CH2CHNaCH3 + Br =>
CH3CH2CHBrCH3 + Na = CH3CH2CHNaCH3 + Br
Ag + HNO3 = NO2 + H2O + AgO3 =>
Ag + 6 HNO3 = 6 NO2 + 3 H2O + AgO3
Cu(AsO3)2 + H2O = HAsO3 + Cu(OH)2 =>
Cu(AsO3)2 + 2 H2O = 2 HAsO3 + Cu(OH)2
MnO4 + C2H2O4 = Mn + CO2 + H2O =>
MnO4 + 4 C2H2O4 = Mn + 8 CO2 + 4 H2O
K + Fe{3+} = K{+} + Fe =>
3 K + Fe{3+} = 3 K{+} + Fe
HC2H3O2 + K2CO3 = H2O + CO2 + KC2H2O2 =>
7 HC2H3O2 + 4 K2CO3 = 6 H2O + 2 CO2 + 8 KC2H2O2
C7H6O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + C7H6O2 =>
5 C7H6O + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 C7H6O2
H2SO4(H2O) + Ca = Ca(OH)2 + SO2 + H2O =>
H2SO4(H2O) + Ca = Ca(OH)2 + SO2 + H2O
Mg(s) + AuCl3(aq) = Au(s) + MgCl2(aq) =>
3 Mg(s) + 2 AuCl3(aq) = 2 Au(s) + 3 MgCl2(aq)
Li2S + Co(CH3CO2)3 = LiCH3CO2 + Co2S3 =>
3 Li2S + 2 Co(CH3CO2)3 = 6 LiCH3CO2 + Co2S3
Ca + HOH = CaOH + H2 =>
2 Ca + 2 HOH = 2 CaOH + H2
XC8H18 + O2 = XCO2 + CO + H2 =>
2 XC8H18 + 9 O2 = 2 XCO2 + 14 CO + 18 H2
S + P4 = S8P5 =>
32 S + 5 P4 = 4 S8P5
Cr2O7 + VO2 = Cr + V2O5 =>
Cr2O7 + 14 VO2 = 2 Cr + 7 V2O5
Na4SiO4 + Al2(MnO4) = Al4(SiO4) + Na2MnO4 =>
Na4SiO4 + 2 Al2(MnO4) = Al4(SiO4) + 2 Na2MnO4
HClO4 + H(OH)2 = H(ClO4)2 + H2O =>
2 HClO4 + H(OH)2 = H(ClO4)2 + 2 H2O
Mg + O2 = Mg4O9 =>
8 Mg + 9 O2 = 2 Mg4O9
NH2OH + CuSO4 + NaOH = N2O + CuO + NaSO3 + H2O =>
2 NH2OH + 4 CuSO4 + 4 NaOH = N2O + 4 CuO + 4 NaSO3 + 5 H2O
AgNO3 + GaCl3 = Ga(NO3)3 + AgCl =>
3 AgNO3 + GaCl3 = Ga(NO3)3 + 3 AgCl
Au2S3(s) + H2(g) = Au(s) + H2S =>
Au2S3(s) + 3 H2(g) = 2 Au(s) + 3 H2S
Mg + ZnSO4 = Mg(SO4)3 + Zn =>
Mg + 3 ZnSO4 = Mg(SO4)3 + 3 Zn
C5H7OOH + O2 = CO + H2O =>
2 C5H7OOH + 7 O2 = 10 CO + 8 H2O
Ag(aq) + KCl(aq) = AgCl(s) + K(aq) =>
Ag(aq) + KCl(aq) = AgCl(s) + K(aq)
Na + H2O = Na5O3H5 + H2 =>
10 Na + 6 H2O = 2 Na5O3H5 + H2
Cr(NO3)3 + NaBiO3 + HNO3 = H2Cr2O7 + NaNO3 + Bi(NO3)3 + H2O =>
2 Cr(NO3)3 + 3 NaBiO3 + 6 HNO3 = H2Cr2O7 + 3 NaNO3 + 3 Bi(NO3)3 + 2 H2O
FeSO4 + H2O2 = Fe(OH)3 + SO2 + O2 =>
2 FeSO4 + 3 H2O2 = 2 Fe(OH)3 + 2 SO2 + 2 O2
F{-} + H2O = FH2O{-} =>
F{-} + H2O = FH2O{-}
Bi2O3 + H4Fe(CN)6 = Bi4[Fe(CN)6]3 + H2O =>
2 Bi2O3 + 3 H4Fe(CN)6 = Bi4[Fe(CN)6]3 + 6 H2O
NH4SCN + Ba(OH)2 = NH3 + Ba(SCN)2 + H2O =>
2 NH4SCN + Ba(OH)2 = 2 NH3 + Ba(SCN)2 + 2 H2O
ClO4 + H2C2O4 = CO2 + Cl + H2O =>
ClO4 + 4 H2C2O4 = 8 CO2 + Cl + 4 H2O
HF + HNO3 + H2O = HFO3 + H2NO =>
5 HF + 6 HNO3 + 3 H2O = 5 HFO3 + 6 H2NO
Cl + H2O = ClO + H2 =>
Cl + H2O = ClO + H2
Mg + Co(NO3)3 = Co + Mg(NO3)2 =>
3 Mg + 2 Co(NO3)3 = 2 Co + 3 Mg(NO3)2
PO4{3-} + NH4{+} + MoO4{2-} + H{+} = (NH4)3(PMo12O40) + H2O =>
PO4{3-} + 3 NH4{+} + 12 MoO4{2-} + 24 H{+} = (NH4)3(PMo12O40) + 12 H2O
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