| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Na2SiO3 + 12 FeCl2 + 6 Al + 15 H2O + 2 Fe(CO)5 = 6 Na2AlO4 + 6 SiCl4 + 14 FeO + 5 C2H5OH
Zn(OH)2 + NaOH = Na2[Zn(OH)4] =>
Zn(OH)2 + 2 NaOH = Na2[Zn(OH)4]
Na3PO4 + CoBr2 = NaBr + (PO4)2Co3 =>
2 Na3PO4 + 3 CoBr2 = 6 NaBr + (PO4)2Co3
LiOH(aq) + VCl3(aq) = LiCl + V(OH)3 =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl + V(OH)3
AgNO3 + Cu(NO3)2 = CuNO3 + Ag(NO3)2 =>
AgNO3 + Cu(NO3)2 = CuNO3 + Ag(NO3)2
Ca(NO3)2 + LiOH = Ca(OH) + Li(NO3)2 =>
Ca(NO3)2 + LiOH = Ca(OH) + Li(NO3)2
BaCl2 + KPO4 = KCl2 + BaPO4 =>
BaCl2 + KPO4 = KCl2 + BaPO4
NI(OH)2 + H3PO4 = H3(OH)2 + NIPO4 =>
NI(OH)2 + H3PO4 = H3(OH)2 + NIPO4
Al + HCOOH = Al(COOH)3 + H2 =>
2 Al + 6 HCOOH = 2 Al(COOH)3 + 3 H2
C6H6O2 + HCH2O = C7H8O2 + OH2 =>
3 C6H6O2 + 10 HCH2O = 4 C7H8O2 + 8 OH2
BaCI2 + K2CO3 = BaCO3 + K2CI2 =>
BaCI2 + K2CO3 = BaCO3 + K2CI2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCl + Na2Co3 = NaCl2 + Co2 + H2 =>
8 HCl + 2 Na2Co3 = 4 NaCl2 + 3 Co2 + 4 H2
Al2(SO4)3(aq) + Sr(NO3)2(aq) = Al(NO3)3(aq) + SrSO4(aq) =>
Al2(SO4)3(aq) + 3 Sr(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 SrSO4(aq)
H2 + MgCl2 = H2MgCl2 =>
H2 + MgCl2 = H2MgCl2
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
CH3COOH + Na2SO3 = CH3COONa + H2SO3 =>
2 CH3COOH + Na2SO3 = 2 CH3COONa + H2SO3
P4(s) + Cl2(g) = PCl3(l) =>
P4(s) + 6 Cl2(g) = 4 PCl3(l)
Zn + NH4ClO4 = ZnO + ZnCl2 + N2 + H2O =>
5 Zn + 2 NH4ClO4 = 4 ZnO + ZnCl2 + N2 + 4 H2O
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Cr(OH)2 + IO3{-} = I{-} + CrO4 + H2O =>
Cr(OH)2 + IO3{-} = I{-} + CrO4 + H2O
Na2S(aq) + CuSO4(aq) = CuS + Na2SO4 =>
Na2S(aq) + CuSO4(aq) = CuS + Na2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S + KOH = KS + KSO + H2O =>
2 S + 2 KOH = KS + KSO + H2O
C20H42 + H2O = CO2 + H{+} + e =>
C20H42 + 40 H2O = 20 CO2 + 122 H{+} + 122e
C2H6 + O2 = CO2 + H2O = C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + K(OH) = K2(SO4) + HOH =>
H2SO4 + 2 K(OH) = K2(SO4) + 2 HOH
Na2SO4 + BaI2 = Na2I2 + BaSO4 =>
Na2SO4 + BaI2 = Na2I2 + BaSO4
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KClO + H2O =>
2 K2Cr2O7 + S + 16 HCl = SO2 + 4 CrCl3 + 4 KClO + 8 H2O
K + H2O(l) = KOH(aq) + H2(g) =>
2 K + 2 H2O(l) = 2 KOH(aq) + H2(g)
FeBr3 + Cu2S = Fe2S3 + CuBr =>
2 FeBr3 + 3 Cu2S = Fe2S3 + 6 CuBr
Al(OH)3(s) = Al2O3(s) + H2O(g) =>
2 Al(OH)3(s) = Al2O3(s) + 3 H2O(g)
Cu(C2H3O2)2 + H2SO4 = CuSO4 + HC2H3O2 =>
Cu(C2H3O2)2 + H2SO4 = CuSO4 + 2 HC2H3O2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NH3Cl + Ca(OH)2 = NH4O + CaCl2 =>
2 NH3Cl + Ca(OH)2 = 2 NH4O + CaCl2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
FeI2 + NaOH = Fe(OH)2 + NaI =>
FeI2 + 2 NaOH = Fe(OH)2 + 2 NaI
NH4Cl + Pb2(SO4)3 = (NH4)2SO4 + PbCl3 =>
6 NH4Cl + Pb2(SO4)3 = 3(NH4)2SO4 + 2 PbCl3
AsCl3 + NaOH = NaCl + As(OH)3 =>
AsCl3 + 3 NaOH = 3 NaCl + As(OH)3
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2CO3 + S = SCO3 + H2 =>
H2CO3 + S = SCO3 + H2
MnO4{-} + S2O3{2-} + H = Mn + SO4{2-} + H2O =>
2 MnO4{-} + S2O3{2-} + 6 H = 2 Mn + 2 SO4{2-} + 3 H2O
CO2 + C(s) = CO =>
CO2 + C(s) = 2 CO
NO2 + Ba(OH)2 = Ba(NO3)2 + H2 =>
2 NO2 + Ba(OH)2 = Ba(NO3)2 + H2
ZnCO3(s) + HCl(aq) = H2O(l) + CO2(g) + ZnCl2(aq) =>
ZnCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + ZnCl2(aq)
AlP + HCl = AlCl + HP =>
AlP + HCl = AlCl + HP
Mg(s) + HC2H2O2(aq) = Mg(C2H2O2)2(aq) + H2(g) =>
Mg(s) + 2 HC2H2O2(aq) = Mg(C2H2O2)2(aq) + H2(g)
C3H5N3O9 = N2 + CO2 + O2 + H2O =>
4 C3H5N3O9 = 6 N2 + 12 CO2 + O2 + 10 H2O
KClO3(S) = KCl(S)O3 =>
KClO3(S) = KCl(S)O3
ZnO + KOH + H2O = KZn(OH)3 =>
ZnO + KOH + H2O = KZn(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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