| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO3(aq) + 2 HCl(aq) = 2 LiCl(aq) + H2SO3(aq)
Cr2(SO4)2 + H2O2 + KOH = K2CrO4 + K2SO4 + H2O =>
Cr2(SO4)2 + 4 H2O2 + 8 KOH = 2 K2CrO4 + 2 K2SO4 + 8 H2O
CH10 + HNO3 = CH10O + NO + H2O =>
3 CH10 + 2 HNO3 = 3 CH10O + 2 NO + H2O
B + HCl = H + BCl =>
B + HCl = H + BCl
Pb(NO3)2 + (NH4)2S + H2O = PbSO4 + NH4NO3 + H2 =>
Pb(NO3)2 + (NH4)2S + 4 H2O = PbSO4 + 2 NH4NO3 + 4 H2
K4(Fe(CN)6) + KMnO4 + H2SO4 = Fe2(SO4)3 + CO2 + KNO3 + K2SO4 + MnSO4 + H2O =>
10 K4(Fe(CN)6) + 122 KMnO4 + 188 H2SO4 = 5 Fe2(SO4)3 + 60 CO2 + 60 KNO3 + 51 K2SO4 + 122 MnSO4 + 188 H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
9 CH3CH2OH + 4 K2CrO7 + 10 H2SO4 = 9 CH3COOH + 2 Cr2(SO4)3 + 4 K2SO4 + 19 H2O
Ca(OH)2 + Na2Co3 = NaOH + CaCo3 =>
Ca(OH)2 + Na2Co3 = 2 NaOH + CaCo3
NH4F + H2O = NH3F{-} + H3O{+} =>
NH4F + H2O = NH3F{-} + H3O{+}
BaC2O4 + CH3COOH = HC2O4 + CH3COOBa =>
BaC2O4 + CH3COOH = HC2O4 + CH3COOBa
Cu{2+} + Zn = Cu + Zn{2} =>
Cu{2+} + Zn = Cu + Zn{2}
Bi(OH)3 + Na2CNO2 = Na2CNO3 + Bi + H2O =>
2 Bi(OH)3 + 3 Na2CNO2 = 3 Na2CNO3 + 2 Bi + 3 H2O
Co(NO3)2 + H3PO4 = Co3(PO4)2 + HNO3 =>
3 Co(NO3)2 + 2 H3PO4 = Co3(PO4)2 + 6 HNO3
FeOCr2O3 + K2CO3 + O2 = K2CrO4*CO2 + Fe2O3 =>
4 FeOCr2O3 + 8 K2CO3 + 7 O2 = 8 K2CrO4*CO2 + 2 Fe2O3
Na2CO3 + AgNO3 = Na2NO3 + CO3Ag =>
Na2CO3 + AgNO3 = Na2NO3 + CO3Ag
(NH4)2SO4 + Ca(OH)2 = NH4OH + CaSO4 =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + CaSO4
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Pb(NO3)2 + Na2(SO4) = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2(SO4) = PbSO4 + 2 NaNO3
K + Co2O = Co2 + K2O =>
2 K + Co2O = Co2 + K2O
Ca7(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca7(PO4)2 + 7 SiO2 + C = 7 CaSiO3 + CO + 2 P
MgCl2(aq) + KOH(aq) = Mg(OH)2 + KCl =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2 + 2 KCl
Cs(s) + H2(g) = CsH =>
2 Cs(s) + H2(g) = 2 CsH
AlO3H3 + HNO3 = AlN3O9 + H2O =>
AlO3H3 + 3 HNO3 = AlN3O9 + 3 H2O
H2SO4 + SrCl2 = H2Cl2 + SrSO4 =>
H2SO4 + SrCl2 = H2Cl2 + SrSO4
Sr(ClO3)2 + CuSO4 = SrSO4 + Cu(ClO3)2 =>
Sr(ClO3)2 + CuSO4 = SrSO4 + Cu(ClO3)2
AuClO3 = AuO + ClO2 =>
AuClO3 = AuO + ClO2
BaCO3 + H2SO4 = BaSO4 + H2CO3 =>
BaCO3 + H2SO4 = BaSO4 + H2CO3
Hg2Cl2 + NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-} =>
Hg2Cl2 + 2 NH3 = Hg + HgNH2Cl + NH4{+} + Cl{-}
La(NO3)3 + NH4OH = La(OH)3 + NH4NO3 =>
La(NO3)3 + 3 NH4OH = La(OH)3 + 3 NH4NO3
AgBr + H2O = Ag2O + HBr =>
2 AgBr + H2O = Ag2O + 2 HBr
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(aq) + O2(g) = CH3COOH(aq) + H2O(l)
CuSO4 + CaCO3 + H2O = CaSO4 + CO2 + Cu(OH)2 =>
CuSO4 + CaCO3 + H2O = CaSO4 + CO2 + Cu(OH)2
C12H22O11(s) = C + H2O =>
C12H22O11(s) = 12 C + 11 H2O
Ge + HCl = [GeCl6] + H2 =>
Ge + 6 HCl = [GeCl6] + 3 H2
(NH4)(NO3) + Al = N2 + H2O + Al2O3 =>
3(NH4)(NO3) + 2 Al = 3 N2 + 6 H2O + Al2O3
NiSO4 + H2O + MgO = Ni(OH)2 + MgSO4 =>
NiSO4 + H2O + MgO = Ni(OH)2 + MgSO4
Fe(s) + HCl(aq) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2(g)
(NH4)2HCO3 + Ca(OH)2 = NH3 + H2O + CaHCO3 =>
(NH4)2HCO3 + Ca(OH)2 = 2 NH3 + 2 H2O + CaHCO3
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + ZnS
MnO2 + NaBiO3 + H2SO4 = HMnO4 + BiOSO4 + Na2SO4 + H2O =>
2 MnO2 + 6 NaBiO3 + 9 H2SO4 = 2 HMnO4 + 6 BiOSO4 + 3 Na2SO4 + 8 H2O
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
I2 + H2O + PH3 = I{-} + H3PO2{-} + H{+} =>
3 I2 + 4 H2O + 2 PH3 = 6 I{-} + 2 H3PO2{-} + 8 H{+}
KJ + H2O2 + H2SO4 = K2SO4 + H2O + J2 =>
2 KJ + H2O2 + H2SO4 = K2SO4 + 2 H2O + J2
Al(C2H3O2)3 + NH4OH = Al(OH)3 + NH4C2H3O2 =>
Al(C2H3O2)3 + 3 NH4OH = Al(OH)3 + 3 NH4C2H3O2
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
C22H44O18 + O2 = CO2 + H2O =>
C22H44O18 + 24 O2 = 22 CO2 + 22 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Cr + Al2O3 = Al + CrO2 =>
3 Cr + 2 Al2O3 = 4 Al + 3 CrO2
H2S + Pb(OH)2 = Pb2S2 + H2O =>
2 H2S + 2 Pb(OH)2 = Pb2S2 + 4 H2O
HBr(aq) + LiOH(aq) = H2O(l) + LiBr =>
HBr(aq) + LiOH(aq) = H2O(l) + LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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