| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
Co(NO3)2 + Zn = Zn(NO3)3 + Co =>
3 Co(NO3)2 + 2 Zn = 2 Zn(NO3)3 + 3 Co
C3H6 + KMnO4 + H2O = C3H7(OH)2 + MnO2 + KOH =>
3 C3H6 + KMnO4 + 5 H2O = 3 C3H7(OH)2 + MnO2 + KOH
SiCl4 + H2O = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O = SiO2 + 4 HCl(aq)
Ba(NO3)2 + NH4(CO3) = Ba(CO3)2 + NH4(NO3) =>
Ba(NO3)2 + 2 NH4(CO3) = Ba(CO3)2 + 2 NH4(NO3)
H{+} + Cl{-} + BaCO3 = BaCl2 + H2CO3 =>
2 H{+} + 2 Cl{-} + BaCO3 = BaCl2 + H2CO3
CH3NH2 + H2O = CH3OH + NH3 =>
CH3NH2 + H2O = CH3OH + NH3
HBr + KClO = KBr + HClO =>
HBr + KClO = KBr + HClO
Cr + FeCl3 = FeCl2 + CrCl3 =>
Cr + 3 FeCl3 = 3 FeCl2 + CrCl3
CHS + O2 = CO2 + H2O + SO3 =>
4 CHS + 11 O2 = 4 CO2 + 2 H2O + 4 SO3
NH3 + CuO = Cu + N2 + H22O =>
22 NH3 + 3 CuO = 3 Cu + 11 N2 + 3 H22O
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + HOH =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 HOH
FeSiO3 + H2O = Fe3Si2O5(OH)4 + H4SiO4 =>
3 FeSiO3 + 4 H2O = Fe3Si2O5(OH)4 + H4SiO4
C7H6O2 + NaOH = C6H5COONa + H2O =>
C7H6O2 + NaOH = C6H5COONa + H2O
K2CO3 + BaOH = K2Ba + CO3(OH) =>
K2CO3 + BaOH = K2Ba + CO3(OH)
KMnO4 + MgS = K2S + Mg(MnO4)2 =>
2 KMnO4 + MgS = K2S + Mg(MnO4)2
Zn(HCO3)2 + Na3PO4 = NaHCO3 + Zn3(PO4)2 =>
3 Zn(HCO3)2 + 2 Na3PO4 = 6 NaHCO3 + Zn3(PO4)2
H2SeO3 + Pb(OH)2 = Pb(HSeO3)2 + H2O =>
2 H2SeO3 + Pb(OH)2 = Pb(HSeO3)2 + 2 H2O
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
Na2(CO3) + AgNO3 = Ag2(CO3) + NaNO3 =>
Na2(CO3) + 2 AgNO3 = Ag2(CO3) + 2 NaNO3
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
Ni3O = Ni3 + O2 =>
2 Ni3O = 2 Ni3 + O2
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + HOH =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 HOH
C20H42(s) + O2(g) = H2O(l) + CO2(g) =>
2 C20H42(s) + 61 O2(g) = 42 H2O(l) + 40 CO2(g)
Hg0 + Al0 = Hg(Al) =>
Hg0 + Al0 = Hg(Al)
CaCl2 + H2O + CO2 = HCl + CaCO3 =>
CaCl2 + H2O + CO2 = 2 HCl + CaCO3
Cr2O3 + HNO3 = Cr(NO)3 + H2O + O2 =>
Cr2O3 + 6 HNO3 = 2 Cr(NO)3 + 3 H2O + 6 O2
AgNO3 + Ca(Cl)2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + Ca(Cl)2 = 2 AgCl + Ca(NO3)2
(NH4)2C2O4 + BaCl2 = NH4Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2 NH4Cl + BaC2O4
AlCl + H2O = Al(OH) + HCl =>
AlCl + H2O = Al(OH) + HCl
Ni3O = Ni3 + O2 =>
2 Ni3O = 2 Ni3 + O2
Rh2(CH3CO2)4 + H2O = Rh + CH3COOH + O2 =>
Rh2(CH3CO2)4 + 2 H2O = 2 Rh + 4 CH3COOH + O2
SiCl4 + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4 + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
OH{-} + SO2 + H2O2 = SO4{2-} + H2O =>
2 OH{-} + SO2 + H2O2 = SO4{2-} + 2 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + HOH =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 HOH
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
MnSO4 + CaO2Cl2 + NaOH = Na2MnO4 + NaCl + CaSO4 + H2O =>
MnSO4 + CaO2Cl2 + 4 NaOH = Na2MnO4 + 2 NaCl + CaSO4 + 2 H2O
AlCl + H2O = Al(OH) + HCl =>
AlCl + H2O = Al(OH) + HCl
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
Mg + H3PO4 = Mg[PO4]2 + H2 =>
Mg + 2 H3PO4 = Mg[PO4]2 + 3 H2
H2SO4 + HI = SO2 + I2 + H2O =>
H2SO4 + 2 HI = SO2 + I2 + 2 H2O
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
Na2CrO4 + Pb(ClO4)2 = Na(ClO4) + Pb(CrO4) =>
Na2CrO4 + Pb(ClO4)2 = 2 Na(ClO4) + Pb(CrO4)
C2H5Br + NH3 = C2H5NH3Br =>
C2H5Br + NH3 = C2H5NH3Br
Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + H2O =>
2 Mg(OH)Cl + H2SO4 = MgCl2 + MgSO4 + 2 H2O
CaCl2(aq) + MOH(aq) + MHCO3(aq) = CaCO3(s) + H2O(l) + MCl(aq) =>
CaCl2(aq) + MOH(aq) + MHCO3(aq) = CaCO3(s) + H2O(l) + 2 MCl(aq)
HSO2 + KOH = KSO2 + H2O =>
HSO2 + KOH = KSO2 + H2O
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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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