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2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
Cr(SO4)3 + SBa = CrS3 + BaSO4 =>
Cr(SO4)3 + 3 SBa = CrS3 + 3 BaSO4
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Al + H2SO4 + CuO = Al2(SO4)3 + H2O + Cu =>
2 Al + 3 H2SO4 + 3 CuO = Al2(SO4)3 + 3 H2O + 3 Cu
CuS2 + O2 + H2O = CuSO4 + H2SO4 =>
2 CuS2 + 7 O2 + 2 H2O = 2 CuSO4 + 2 H2SO4
C12H26 + C = C7H14 =>
7 C12H26 + 7 C = 13 C7H14
HO2 + O3S = HS + O =>
HO2 + O3S = HS + 5 O
Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + NH3 + K =>
2 Cu(NH3)4 + K4Fe(CN)6 = Cu2Fe(CN)6 + 8 NH3 + 4 K
OsCl4(s) + H2O(g) = OsO2(s) + HCl(g) =>
OsCl4(s) + 2 H2O(g) = OsO2(s) + 4 HCl(g)
A + XB = AX + B =>
A + XB = AX + B
Cu(SO4)2 + HCl = Cu + HCl(SO4)2 =>
Cu(SO4)2 + HCl = Cu + HCl(SO4)2
WSe2 + Fe7Se8 = WFe2 + Fe3Se4 =>
2 WSe2 + 7 Fe7Se8 = 2 WFe2 + 15 Fe3Se4
NH4OH + H = NH4 + H2O =>
NH4OH + H = NH4 + H2O
K2S2O8 = K2O + SO3 + O2 =>
2 K2S2O8 = 2 K2O + 4 SO3 + O2
SnCl2 + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Sn2SO4 =>
6 SnCl2 + K2Cr2O7 + 7 H2SO4 = 6 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Sn2SO4
SrCO3 + SiO2 + Dy2O3 + Li2CO3 = Sr2SiO4DyLi + CO2 + O2 =>
4 SrCO3 + 2 SiO2 + Dy2O3 + Li2CO3 = 2 Sr2SiO4DyLi + 5 CO2 + 2 O2
KCH3COO + FeCl3 = CH3COO + KCl + Fe =>
3 KCH3COO + FeCl3 = 3 CH3COO + 3 KCl + Fe
H2CO3 + CaCO3 = HCa + (HCO3)2 =>
4 H2CO3 + 2 CaCO3 = 2 HCa + 3(HCO3)2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cu(SO4)2 + HCl = Cu + HCl(SO4)2 =>
Cu(SO4)2 + HCl = Cu + HCl(SO4)2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K3PO4 + Ba = Ba3(PO4)2 + K =>
2 K3PO4 + 3 Ba = Ba3(PO4)2 + 6 K
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cu(SO4)2 + HCl = Cu + HCl(SO4)2 =>
Cu(SO4)2 + HCl = Cu + HCl(SO4)2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
CuF + Na2S = Cu2S + NaF =>
2 CuF + Na2S = Cu2S + 2 NaF
Ca(OH)2 + SO3 = Ca(SO4)H2O =>
Ca(OH)2 + SO3 = Ca(SO4)H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(OH)2 + HBr = CuBr2 + H2O =>
Cu(OH)2 + 2 HBr = CuBr2 + 2 H2O
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
C10H8 + NH4HCO3 + CH3OH = C16H14N2O + H2O =>
7 C10H8 + 12 NH4HCO3 + 14 CH3OH = 6 C16H14N2O + 44 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sn + BaCl2 = SnCl2 + Ba =>
Sn + BaCl2 = SnCl2 + Ba
Al2(SO4)3 + H2SO4 = Al(HSO4)3 =>
Al2(SO4)3 + 3 H2SO4 = 2 Al(HSO4)3
CuCO3 + HCl = CuCl2 + H2OCO2 =>
CuCO3 + 2 HCl = CuCl2 + H2OCO2
C10H8 + NH4HCO3 + CH3OH = C16H14N2O + H2O =>
7 C10H8 + 12 NH4HCO3 + 14 CH3OH = 6 C16H14N2O + 44 H2O
CaO + H2SO4 = Ca(SO4) + H2O =>
CaO + H2SO4 = Ca(SO4) + H2O
Mg + FeF3 = Fe + MgF2 =>
3 Mg + 2 FeF3 = 2 Fe + 3 MgF2
CH3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(l) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NaCl + KClO3 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
10 NaCl + 2 KClO3 + 6 H2SO4 = 5 Na2SO4 + 6 Cl2 + K2SO4 + 6 H2O
NaCl + KClO3 + H2SO4 = Na2SO4 + Cl2 + KCl + H2O =>
6 NaCl + KClO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + KCl + 3 H2O
POCl3 + Cl2 = PCl3 + Cl2O =>
POCl3 + Cl2 = PCl3 + Cl2O
CaO + Al3 = Ca2 + Al2O3 =>
18 CaO + 4 Al3 = 9 Ca2 + 6 Al2O3
H3N + Na2CO3 = H2CO3 + Na3N =>
2 H3N + 3 Na2CO3 = 3 H2CO3 + 2 Na3N
ZnNO3 + LiOH = ZnOH + LiNO3 =>
ZnNO3 + LiOH = ZnOH + LiNO3
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