| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
MgO(s) + H2O(l) = Mg(OH)2 =>
MgO(s) + H2O(l) = Mg(OH)2
CaSO4 + K3PO4 = Ca3(PO4)2 + K2SO4 =>
3 CaSO4 + 2 K3PO4 = Ca3(PO4)2 + 3 K2SO4
Mo(BrO3)3 + H2O + Mo2(CO3)3 = H2MoO4 + Br2 + H2CO3 =>
2 Mo(BrO3)3 + 22 H2O + 4 Mo2(CO3)3 = 10 H2MoO4 + 3 Br2 + 12 H2CO3
ClNa + F2 = FNa + Cl2 =>
2 ClNa + F2 = 2 FNa + Cl2
Na2O5 + H2O = NaOH + O =>
Na2O5 + H2O = 2 NaOH + 4 O
CH3CH(OH)CH2CH3 + Cu(OH)2 = CH3COCH2CH3 + Cu2O + H2O =>
CH3CH(OH)CH2CH3 + 2 Cu(OH)2 = CH3COCH2CH3 + Cu2O + 3 H2O
SrSO4 + H2O = H2SO4 + Sr(OH)2 =>
SrSO4 + 2 H2O = H2SO4 + Sr(OH)2
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
NiC2O4*2H2O = NiCO3 + H2O + CO =>
NiC2O4*2H2O = NiCO3 + 2 H2O + CO
Sr2C + AlCl3 = SrCl2 + Al4C3 =>
3 Sr2C + 4 AlCl3 = 6 SrCl2 + Al4C3
Fe + Na2CrO4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
2 Fe + 2 Na2CrO4 + 2 H2O = Fe2O3 + Cr2O3 + 4 NaOH
HC2H3O2 + Fe2S3 = H2S + Fe(C2H3O2)3 =>
6 HC2H3O2 + Fe2S3 = 3 H2S + 2 Fe(C2H3O2)3
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C7H6O3(s) + O2(g) = CO2(g) + H2O(l) =>
C7H6O3(s) + 7 O2(g) = 7 CO2(g) + 3 H2O(l)
H3PO4 + Mn(OH)2 = H3(OH)2 + PO4Mn =>
H3PO4 + Mn(OH)2 = H3(OH)2 + PO4Mn
TiO2 + BrF3 = Ti + Br2 + O2F4 =>
3 TiO2 + 4 BrF3 = 3 Ti + 2 Br2 + 3 O2F4
CdCl2 + Na2SO3 = CdSO3 + Na2Cl2 =>
CdCl2 + Na2SO3 = CdSO3 + Na2Cl2
Ca(HSO4)2 = CaSO4 + H2O + SO3 =>
Ca(HSO4)2 = CaSO4 + H2O + SO3
KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + H2O =>
2 KHCO3 + Ca(OH)2 = K2CO3 + CaCO3 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4*2H2O = CaSO4*1/2H2O + H2O =>
Ca(OH)2 + H2SO4 = CaSO4*2H2O
H2O + Mn{2} + BiO3{-} = MnO4{-} + Bi{3} + OH{-} =>
7 H2O + 2 Mn{2} + 5 BiO3{-} = 2 MnO4{-} + 5 Bi{3} + 14 OH{-}
NaF + Mg(OH)2 = MgF2 + NaOH =>
2 NaF + Mg(OH)2 = MgF2 + 2 NaOH
HCl + KMnO4 = MnCl2 + KCl2 + Cl2 + H2O =>
8 HCl + KMnO4 = MnCl2 + KCl2 + 2 Cl2 + 4 H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
KBrO + MnCl2 + KOH = KBr + MnO2 + H2O + KCl =>
KBrO + MnCl2 + 2 KOH = KBr + MnO2 + H2O + 2 KCl
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4 =>
Ba(OH)2 + CaSO4 = Ca(OH)2 + BaSO4
NH4HCO3 + HNO3 = NH4NO3 + CO2 + H2O =>
NH4HCO3 + HNO3 = NH4NO3 + CO2 + H2O
H2SO4 + KMnO4 + H2O2 = MnO4 + KHSO4 + H2O =>
2 H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + 2 KHSO4 + 2 H2O
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
HI + Br2 = BrI + H2 =>
2 HI + Br2 = 2 BrI + H2
CH3CH2CH2CH3 + O = CO2 + H2O =>
CH3CH2CH2CH3 + 13 O = 4 CO2 + 5 H2O
Zn(NO3)2 + K2S = ZnS(s) + KNO3 =>
Zn(NO3)2 + K2S = ZnS(s) + 2 KNO3
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)
NiSO3 + O2 = NiO + SO3 =>
2 NiSO3 + O2 = 2 NiO + 2 SO3
Cu{2+}(aq) + NH3(aq) = Cu(NH3)4{2+} =>
Cu{2+}(aq) + 4 NH3(aq) = Cu(NH3)4{2+}
KCl + Zn3(PO4)2 = ZnCl2 + K3(PO4) =>
6 KCl + Zn3(PO4)2 = 3 ZnCl2 + 2 K3(PO4)
CaCO3 + HCHO2 = Ca(CHO2)2 + H2O + CO2 =>
CaCO3 + 2 HCHO2 = Ca(CHO2)2 + H2O + CO2
H2SeO3 + Ra(OH)2 = RaSeO3 + H2O =>
H2SeO3 + Ra(OH)2 = RaSeO3 + 2 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaBr + O2 = NaBrO4 =>
NaBr + 2 O2 = NaBrO4
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4) + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 5 CH3CH2OH + 4 H2SO4 = 2 Cr2(SO4) + 2 K2SO4 + 5 CH3COOH + 9 H2O
(NH4)2S + CoCl2 = NH4Cl2 + Co2S =>
(NH4)2S + 2 CoCl2 = 2 NH4Cl2 + Co2S
Zn(NO3)2 + K2S = (KNO3)2 + ZnS =>
Zn(NO3)2 + K2S = (KNO3)2 + ZnS
Na2CO3 + MgSiO3 = Na2SiO3 + MgCO3 =>
Na2CO3 + MgSiO3 = Na2SiO3 + MgCO3
Mg(s) + HCl = MgCl2(aq) + H2(aq) =>
Mg(s) + 2 HCl = MgCl2(aq) + H2(aq)
Na2S2O3 + Pb(CH3COO)2 + H2O = PbS + Na2SO4 + CH3COOH =>
Na2S2O3 + Pb(CH3COO)2 + H2O = PbS + Na2SO4 + 2 CH3COOH
Na + H2 = H2Na2 =>
2 Na + H2 = H2Na2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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