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2 CH3COOH + Ca(HCO3)2 = 2 H2CO3 + (CH3COO)2Ca
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + H2O2 = K6Fe2(C2O4)6*7H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4 + H2O2 = K6Fe2(C2O4)6*7H2O + 2(NH4)2SO4 + 2 H2SO4 + 7 H2O
Na + P4 = Na3P =>
12 Na + P4 = 4 Na3P
TiO2(s) + C(s) = Ti(s) + CO(g) =>
TiO2(s) + 2 C(s) = Ti(s) + 2 CO(g)
KOH + HClO3 = KClO3 + H2O =>
KOH + HClO3 = KClO3 + H2O
CH3(CH2)6(CH)3 + O2 = CO2 + H2O =>
2 CH3(CH2)6(CH)3 + 29 O2 = 20 CO2 + 18 H2O
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
Cr2(SO4)3 + Mn = MnSO4 + Cr =>
Cr2(SO4)3 + 3 Mn = 3 MnSO4 + 2 Cr
Zn(NO3)2 + CaCO3 = Ca(NO3)2 + ZnCO3 =>
Zn(NO3)2 + CaCO3 = Ca(NO3)2 + ZnCO3
Cu2O + CO + O2 = CuCO3 =>
2 Cu2O + 4 CO + 3 O2 = 4 CuCO3
BiCl3 + H2S = Bi2S3 + HCl =>
2 BiCl3 + 3 H2S = Bi2S3 + 6 HCl
AgNO3 + NaB = NaNO3 + AgB =>
AgNO3 + NaB = NaNO3 + AgB
Fe2O3 + Fe = Fe2O3Fe =>
Fe2O3 + Fe = Fe2O3Fe
NH4HCO3 + H2O2 = NHCO3 + H2O =>
NH4HCO3 + 2 H2O2 = NHCO3 + 4 H2O
FeBr3 + Ca = CaBr2 + Fe =>
2 FeBr3 + 3 Ca = 3 CaBr2 + 2 Fe
CO2C = CO =>
CO2C = 2 CO
Zn + NH4Cl = ZnCl2 + NH3 + H2 =>
Zn + 2 NH4Cl = ZnCl2 + 2 NH3 + H2
NiCl2*6H2O + C2H8N2 = (Ni(C2H8N2)3)Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = (Ni(C2H8N2)3)Cl2 + 6 H2O
NaCH3COO + NiCl2 = NaCl + Ni(CH3COO)2 =>
2 NaCH3COO + NiCl2 = 2 NaCl + Ni(CH3COO)2
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
F2 + Al4C3 = AlF3 + C =>
6 F2 + Al4C3 = 4 AlF3 + 3 C
AlPO4 + KCN = Al(CN)3 + K3PO4 =>
AlPO4 + 3 KCN = Al(CN)3 + K3PO4
Pb2O4 = PbO + O =>
Pb2O4 = 2 PbO + 2 O
KOH + HCH3CO2 = H2O + KCH3CO2 =>
KOH + HCH3CO2 = H2O + KCH3CO2
F2 + Al4C3 = AlF3 + C =>
6 F2 + Al4C3 = 4 AlF3 + 3 C
C8H18 + O2 = CO2 + H2 =>
C8H18 + 8 O2 = 8 CO2 + 9 H2
NiCl2*6H2O + C2H8N2 = Ni(C2H8N2)3Cl2 + H2O =>
NiCl2*6H2O + 3 C2H8N2 = Ni(C2H8N2)3Cl2 + 6 H2O
F2 + Al4C3 = AlF3 + C =>
6 F2 + Al4C3 = 4 AlF3 + 3 C
BaCO3 + HC2H3O2 = BaC2H3O2 + H2O + CO2 =>
8 BaCO3 + 9 HC2H3O2 = 8 BaC2H3O2 + 6 H2O + 10 CO2
CH3CHO + Cr2O72{2-} + H{+} = CH3COOH + Cr3{+} + H2O =>
212 CH3CHO + 3 Cr2O72{2-} + 8 H{+} = 212 CH3COOH + 2 Cr3{+} + 4 H2O
Pb(OH)2 + Hg2S = PbS + Hg(OH) =>
Pb(OH)2 + Hg2S = PbS + 2 Hg(OH)
B2H6 + H2O = B(OH)3 + H2 =>
B2H6 + 6 H2O = 2 B(OH)3 + 6 H2
CaO2H2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO2H2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb2O4 = PbO + O =>
Pb2O4 = 2 PbO + 2 O
NiCl2*6H2O + C2H8N2 = [Ni(C2H8N2)3]Cl2*2H2O + H2O =>
NiCl2*6H2O + 3 C2H8N2 = [Ni(C2H8N2)3]Cl2*2H2O + 4 H2O
C2H3OH + O2 = CO2 + H2O =>
2 C2H3OH + 5 O2 = 4 CO2 + 4 H2O
CaO2H2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO2H2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb2O4 = Pb + O2 =>
Pb2O4 = 2 Pb + 2 O2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
P2S5 + O2 = P4O10 + S =>
2 P2S5 + 5 O2 = P4O10 + 10 S
Cu(NO3)2 + Ag = Ag(NO3) + Cu =>
Cu(NO3)2 + 2 Ag = 2 Ag(NO3) + Cu
NH4Cl(aq) + AgNO3 = NH4NO3 + AgCl =>
NH4Cl(aq) + AgNO3 = NH4NO3 + AgCl
Pb2O4 = PbO + O =>
Pb2O4 = 2 PbO + 2 O
Pb(OH)2 + Hg2S = PbS + Hg(OH) =>
Pb(OH)2 + Hg2S = PbS + 2 Hg(OH)
P2S5 + O2 = P2O5 + SO2 =>
2 P2S5 + 15 O2 = 2 P2O5 + 10 SO2
Hg + HNO3 = H2 + HgNO3 =>
2 Hg + 2 HNO3 = H2 + 2 HgNO3
Na2S + ZnNO3 = NaNO3 + Zn2S =>
Na2S + 2 ZnNO3 = 2 NaNO3 + Zn2S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaO2H2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO2H2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(OH)2 + Hg2S = PbS + Hg(OH) =>
Pb(OH)2 + Hg2S = PbS + 2 Hg(OH)
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