| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + 2 HCl = 2 NH4Cl + H2CO3
I + NaCl = INa + Cl =>
I + NaCl = INa + Cl
CO3{2-} + HNO3 = CO2 + H2O + NO3{-} =>
CO3{2-} + 2 HNO3 = CO2 + H2O + 2 NO3{-}
NH3 + O = HNO3 + H2O =>
NH3 + 4 O = HNO3 + H2O
CaCO3(s) + HCl(l) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(l) = H2O(l) + CO2(g) + CaCl2(aq)
Ca(H2PO4)2 + AgNO3 = Ca(NO3)2 + Ag(H2PO4) =>
Ca(H2PO4)2 + 2 AgNO3 = Ca(NO3)2 + 2 Ag(H2PO4)
CuNO2 + Mg(ClO4)2 = MgCu + NO2(ClO4)2 =>
CuNO2 + Mg(ClO4)2 = MgCu + NO2(ClO4)2
CuS + O2 = Cu2O + SO2 =>
4 CuS + 5 O2 = 2 Cu2O + 4 SO2
Cu(s) + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu(s) + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuI2 + Pb(NO3)4 = Cu(NO3)2 + PbI4 =>
2 CuI2 + Pb(NO3)4 = 2 Cu(NO3)2 + PbI4
C2H5NH2 + H2O = C2H5NH3OH =>
C2H5NH2 + H2O = C2H5NH3OH
C2H5NSCl + O2 = CO + H2O + NO2 + SO2 + HCl =>
C2H5NSCl + 4 O2 = 2 CO + 2 H2O + NO2 + SO2 + HCl
NaF + Al = Na3AlF6 + Na =>
6 NaF + Al = Na3AlF6 + 3 Na
FeSO4 + C = Fe2O3 + CO2 + SO2 =>
4 FeSO4 + C = 2 Fe2O3 + CO2 + 4 SO2
CH3COOH + Ba(OH)2 = BaCH3 + COOH(OH)2 =>
CH3COOH + Ba(OH)2 = BaCH3 + COOH(OH)2
Co + I2 = CoI2 =>
Co + I2 = CoI2
Fe(NO3)2 + KOH = K(NO3)2 + FeOH =>
Fe(NO3)2 + KOH = K(NO3)2 + FeOH
Zn(OH)2 + H3BO3 = Zn(BO2)2 + H2O =>
Zn(OH)2 + 2 H3BO3 = Zn(BO2)2 + 4 H2O
FeO + C = Fe + CO3 =>
3 FeO + C = 3 Fe + CO3
CH2CH2 + KMnO4 + H2O = CH2OHCH2OH + MnO2 + KOH =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2OHCH2OH + 2 MnO2 + 2 KOH
Bi(ClO3)5 = Bi + ClO3 =>
Bi(ClO3)5 = Bi + 5 ClO3
C3H7OH + Cl2 = C3H6Cl + HCl + O =>
2 C3H7OH + 3 Cl2 = 2 C3H6Cl + 4 HCl + 2 O
Cu(OH)2 + H2SO4 = H2O + (CuH)2(SO4)3 =>
2 Cu(OH)2 + 3 H2SO4 = 4 H2O + (CuH)2(SO4)3
Fe + Si = FeSi =>
Fe + Si = FeSi
Na3VO4 + H2O2 = Na3[V(O2)4] + H2O =>
Na3VO4 + 4 H2O2 = Na3[V(O2)4] + 4 H2O
NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)
HF + Na4SiO4 = H2SiF6 + NaF + H2O =>
10 HF + Na4SiO4 = H2SiF6 + 4 NaF + 4 H2O
C2H4(OH)2 + HBr = C2H4(Br)2 + H2O =>
C2H4(OH)2 + 2 HBr = C2H4(Br)2 + 2 H2O
C2H5NH2 + H2O = C2H5NH3{+} + OH{-} =>
C2H5NH2 + H2O = C2H5NH3{+} + OH{-}
C2H5NH2 + H2O = HC2H5NH2 + OH =>
C2H5NH2 + H2O = HC2H5NH2 + OH
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
Si + Fe = SiFe =>
Si + Fe = SiFe
Zn(OH)2 + H3BO3 = Zn3(BO3)2 + H2O =>
3 Zn(OH)2 + 2 H3BO3 = Zn3(BO3)2 + 6 H2O
Cr + HCl = CrCl2 + H2(g) =>
Cr + 2 HCl = CrCl2 + H2(g)
AlOOH + H2O = Al(OH)3 =>
AlOOH + H2O = Al(OH)3
Al + H2Te = Al2Te3 + H2 =>
2 Al + 3 H2Te = Al2Te3 + 3 H2
(CH3COO) + K = K(CH3COO) =>
(CH3COO) + K = K(CH3COO)
C3H6(OH)2 + Na2CO3 = C3H6Na2 + CO2 + H2O =>
5 C3H6(OH)2 + 4 Na2CO3 = 4 C3H6Na2 + 7 CO2 + 8 H2O
Fe + Cu(SO4) = FeSO4 + Cu =>
Fe + Cu(SO4) = FeSO4 + Cu
Fe + Cu(SO4) = Fe(SO4) + Cu =>
Fe + Cu(SO4) = Fe(SO4) + Cu
Mg3(PO4)2 + HCl = MgCl + H3(PO4)2 =>
Mg3(PO4)2 + 3 HCl = 3 MgCl + H3(PO4)2
MnS + HNO3 = MnSO4 + NO2 + H2 =>
MnS + 4 HNO3 = MnSO4 + 4 NO2 + 2 H2
Cs(s) + H2(g) + C(s) + O2(g) = CsHCO3(s) =>
2 Cs(s) + H2(g) + 2 C(s) + 3 O2(g) = 2 CsHCO3(s)
Cu(SO4) + Fe = Fe2(SO4)3 + Cu =>
3 Cu(SO4) + 2 Fe = Fe2(SO4)3 + 3 Cu
FeO + C = Fe + CO3 =>
3 FeO + C = 3 Fe + CO3
CaI2 + AgNO3 = Ca(NO3)2 + AgI =>
CaI2 + 2 AgNO3 = Ca(NO3)2 + 2 AgI
FeCl3 + H2O + Mg = MgCl2 + Fe2O3 + H2 =>
2 FeCl3 + 3 H2O + 3 Mg = 3 MgCl2 + Fe2O3 + 3 H2
FeCl3 + Mg + H2O = MgCl2 + Fe(OH)3 + H2 =>
2 FeCl3 + 3 Mg + 6 H2O = 3 MgCl2 + 2 Fe(OH)3 + 3 H2
Pt + HNO3 = PtNO3 + H =>
Pt + HNO3 = PtNO3 + H
Na2CO3(aq) + HNO3(aq) = NaNO3 + H2O(l) + CO2(g) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3 + H2O(l) + CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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