| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Fe + 6 HNO3 = 6 NO + 4 Fe2O3 + 3 H2
Na2SO3 + HNO3 = NaNO3 + SO2H2O =>
Na2SO3 + 2 HNO3 = 2 NaNO3 + SO2H2O
(NH4)3 + PO4 + Al2(SO4)3 = (NH4)2(SO4)43 + Al3PO4 =>
6(NH4)3 + 86 PO4 + 129 Al2(SO4)3 = 9(NH4)2(SO4)43 + 86 Al3PO4
KClO3(c) = KCl(c) + O2 =>
2 KClO3(c) = 2 KCl(c) + 3 O2
Ba(NO3)2 + CO3 = BaCO3 + NO3 =>
Ba(NO3)2 + CO3 = BaCO3 + 2 NO3
KC2H3O2 + NaCl = KCl + NaC2H3O2 =>
KC2H3O2 + NaCl = KCl + NaC2H3O2
NaNO3 + FeSO4 + H2SO4 = Fe(NO3)3 + NO + Na2SO4 + H2O =>
10 NaNO3 + 3 FeSO4 + 2 H2SO4 = 3 Fe(NO3)3 + NO + 5 Na2SO4 + 2 H2O
HCL(aq) + NH4OH(aq) = NH4CL(aq) + H2O(l) =>
HCL(aq) + NH4OH(aq) = NH4CL(aq) + H2O(l)
Zn + C2H4O2(l) = H + Zn(O2CCH3)2 =>
Zn + 2 C2H4O2(l) = 2 H + Zn(O2CCH3)2
FeO3 + C = CO2 + Fe =>
2 FeO3 + 3 C = 3 CO2 + 2 Fe
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
MgSO4 + CsOH = Mg(OH)2 + Cs2SO4 =>
MgSO4 + 2 CsOH = Mg(OH)2 + Cs2SO4
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
KClO3 + H2SO4 = K2SO4 + ClO + O2 + H2O =>
4 KClO3 + 2 H2SO4 = 2 K2SO4 + 4 ClO + 3 O2 + 2 H2O
BiOH + NH4Cl = BiOCl + NH3 + H2 =>
BiOH + NH4Cl = BiOCl + NH3 + H2
P2O3 + Cl + NaOH = Na3PO4 + NaCl + H2O =>
P2O3 + 4 Cl + 10 NaOH = 2 Na3PO4 + 4 NaCl + 5 H2O
HS{-} + Cl2 + H2O = SO2 + Cl{-} + H{+} =>
HS{-} + 3 Cl2 + 2 H2O = SO2 + 6 Cl{-} + 5 H{+}
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CO2H2 + CH4O = C2H4O2 + H2O =>
CO2H2 + CH4O = C2H4O2 + H2O
MH2SO4 + KOH = M + K2SO4 + H2O =>
MH2SO4 + 2 KOH = M + K2SO4 + 2 H2O
NH3(g) + H2O(l) = NH4OH(ag) =>
NH3(g) + H2O(l) = NH4OH(ag)
KBr2 + KOH = KBr + KBrO + H2O =>
2 KBr2 + 2 KOH = 3 KBr + KBrO + H2O
CH3OH + Cr2O7{2-} + H{+} = HCOOH + Cr{3+} + H2O =>
3 CH3OH + 2 Cr2O7{2-} + 16 H{+} = 3 HCOOH + 4 Cr{3+} + 11 H2O
KNO3 + Zn3PO4 = ZnNO2 + O2 + K3PO4 =>
6 KNO3 + 2 Zn3PO4 = 6 ZnNO2 + 3 O2 + 2 K3PO4
MgCl2 + AuNO3 = MgCl2AuNO3 =>
MgCl2 + AuNO3 = MgCl2AuNO3
H2CI + N2H4 = NH4CI =>
2 H2CI + N2H4 = 2 NH4CI
NaCl + HNO3 = HClO4 + NO2 + NaNO3 + H2O =>
NaCl + 9 HNO3 = HClO4 + 8 NO2 + NaNO3 + 4 H2O
Cu2S + O2(g) = Cu2O(s) + SO2(g) =>
2 Cu2S + 3 O2(g) = 2 Cu2O(s) + 2 SO2(g)
Re + Br2 = ReBr3 =>
2 Re + 3 Br2 = 2 ReBr3
Na(OH) + CaCO3 = NaCO3 + CaOH =>
Na(OH) + CaCO3 = NaCO3 + CaOH
KIO3(aq) + HCl = K[ICl4]H2O + Cl2 + H2O =>
KIO3(aq) + 6 HCl = K[ICl4]H2O + Cl2 + 2 H2O
Br + Ba = Br2Ba2 =>
2 Br + 2 Ba = Br2Ba2
C2H5(OH)2 + KOH = H2O + C2H5OOHK =>
C2H5(OH)2 + KOH = H2O + C2H5OOHK
FeCl6 + O2 = FeO2 + Cl2 =>
FeCl6 + O2 = FeO2 + 3 Cl2
HC2H3O3 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
4 HC2H3O3 + 3 NaHCO3 = 5 CO2 + 5 H2O + 3 NaC2H3O2
ZnS(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
Se + Cl2 = SeCl2 =>
Se + Cl2 = SeCl2
CrI3 + Cl2 = Cr + ClI =>
2 CrI3 + 3 Cl2 = 2 Cr + 6 ClI
Ag2(SO4) + AlCl = Al2SO4 + AgCl =>
Ag2(SO4) + 2 AlCl = Al2SO4 + 2 AgCl
FeCuCl4 = FeCl3 + CuCl =>
FeCuCl4 = FeCl3 + CuCl
Al2S3 + Ba(OH)2 = BaS + Al(OH)3 =>
Al2S3 + 3 Ba(OH)2 = 3 BaS + 2 Al(OH)3
HCHO + I2 + NaOH = CH2O2 + NaI + H2O =>
HCHO + I2 + 2 NaOH = CH2O2 + 2 NaI + H2O
CH3COOH + Ca3(PO4)2 = (CH3COO)2Ca + H3PO4 =>
6 CH3COOH + Ca3(PO4)2 = 3(CH3COO)2Ca + 2 H3PO4
Zn(C2H3O2)2 + Na3(PO4) = Na(C2H3O2) + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3(PO4) = 6 Na(C2H3O2) + Zn3(PO4)2
C8H18 + N2O = CO2 + N + H2O =>
C8H18 + 25 N2O = 8 CO2 + 50 N + 9 H2O
Mg(ClO4)2 + NaMnO4 = Na(ClO4)2 + MgMnO4 =>
Mg(ClO4)2 + NaMnO4 = Na(ClO4)2 + MgMnO4
ZnSO3*2H2O = ZnSO3 + H2O =>
ZnSO3*2H2O = ZnSO3 + 2 H2O
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
[Cu(NH3)4] + K4Fe(CN)6 = Cu2Fe(CN)6 + K + (NH3)4 =>
2[Cu(NH3)4] + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 K + 2(NH3)4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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