| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al4 + 2 N2 = 4 AlN
Mg + H{+}Cl{-} = H2 + Mg{+2}Cl2{-} =>
Mg + 2 H{+}Cl{-} = H2 + Mg{+2}Cl2{-}
CdP = Cd3 + P2 =>
6 CdP = 2 Cd3 + 3 P2
NaOH + CeCl3 = NaCl + Ce(OH)3 =>
3 NaOH + CeCl3 = 3 NaCl + Ce(OH)3
CrO4{2-} + FeSO4 = FeCrO4 + SO4{2-} =>
CrO4{2-} + FeSO4 = FeCrO4 + SO4{2-}
C2H4 = C + H2 =>
C2H4 = 2 C + 2 H2
Ag + CH3COOH = Ag(CH3COO)H =>
Ag + CH3COOH = Ag(CH3COO)H
NO2{-} + Cr2O7{2-} + H2O{+} = NO3{-} + Cr{3+} + H2O =>
7 NO2{-} + Cr2O7{2-} + 8 H2O{+} = 7 NO3{-} + 2 Cr{3+} + 8 H2O
NaCO3 + Al = Al(NaCO3)3 =>
3 NaCO3 + Al = Al(NaCO3)3
CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
H3BO3 + CaCO3 = CaB4O7 + H2O + CO2 =>
4 H3BO3 + CaCO3 = CaB4O7 + 6 H2O + CO2
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Ni(ClO)2 + NaOH = Na(ClO)2 + NiOH =>
Ni(ClO)2 + NaOH = Na(ClO)2 + NiOH
CaI2 + NaCO3 = NaI + Ca(CO3)2 =>
CaI2 + 2 NaCO3 = 2 NaI + Ca(CO3)2
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
CoCl3 + O2 = Co2O3 + OCl2 =>
2 CoCl3 + 3 O2 = Co2O3 + 3 OCl2
KBrO3 + Cl = KCl + O2 + Br =>
2 KBrO3 + 2 Cl = 2 KCl + 3 O2 + 2 Br
NH4 + OH = NH + H2O =>
NH4 + 3 OH = NH + 3 H2O
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Ba + Cr2O7 + OH = BaCrO4 + H2O =>
2 Ba + Cr2O7 + 2 OH = 2 BaCrO4 + H2O
K2CO3 + H2SiO3 = K2SiO3 + CO2 + H2O =>
K2CO3 + H2SiO3 = K2SiO3 + CO2 + H2O
Ba(OH)2 + KNO3 = Ba(NO3)2 + KOH =>
Ba(OH)2 + 2 KNO3 = Ba(NO3)2 + 2 KOH
NaHSO3 + H2O = H2SO3 + Na2O =>
2 NaHSO3 + H2O = 2 H2SO3 + Na2O
HNO3 + CuS = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
10 HNO3 + CuS = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO2)2 + H2O =>
4 Cl2 + 4 Sr(OH)2 = 3 SrCl2 + Sr(ClO2)2 + 4 H2O
O + H = H2O4 =>
4 O + 2 H = H2O4
Al + CuBr3 = AlBr3 + Cu =>
Al + CuBr3 = AlBr3 + Cu
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
C6H10 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H10O4 =>
3 C6H10 + 4 K2Cr2O7 + 16 H2SO4 = 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O + 3 C6H10O4
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CH3COONH4 + H2O = CH3COOH + NH3*H2O =>
CH3COONH4 + H2O = CH3COOH + NH3*H2O
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
C6H4C2H5Cl + KMnO4 + H2SO4 = C6H4COOHCl + CO2 + K2SO4 + H2O + MnSO4 =>
5 C6H4C2H5Cl + 12 KMnO4 + 18 H2SO4 = 5 C6H4COOHCl + 5 CO2 + 6 K2SO4 + 28 H2O + 12 MnSO4
FeCl2 + KMnO4 + H2O = MnO2 + Fe(OH)3 + FeCl3 + KOH =>
3 FeCl2 + KMnO4 + 2 H2O = MnO2 + Fe(OH)3 + 2 FeCl3 + KOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H4N2O6 + O2 = CO2 + H2O + NO2 =>
C2H4N2O6 + 2 O2 = 2 CO2 + 2 H2O + 2 NO2
KMnO4 + H2SO4 + C2H5OH = K2SO4 + H2O + CO2 + MnSO4 =>
12 KMnO4 + 18 H2SO4 + 5 C2H5OH = 6 K2SO4 + 33 H2O + 10 CO2 + 12 MnSO4
ICl + Na2S2O3 = Na2Cl + IS2O3 =>
ICl + Na2S2O3 = Na2Cl + IS2O3
(NH4)2U2O7 = U3O8 + NH3 + H2O + O2 =>
3(NH4)2U2O7 = 2 U3O8 + 6 NH3 + 3 H2O + O2
Mg + Cl2 = Mg3Cl5 =>
6 Mg + 5 Cl2 = 2 Mg3Cl5
Bi(NO3)3*5H2O + Cu(NO3)2*3H2O + C2H5NO2 = Cu2BiO4 + CO2 + H2O + N2 =>
18 Bi(NO3)3*5H2O + 36 Cu(NO3)2*3H2O + 68 C2H5NO2 = 18 Cu2BiO4 + 136 CO2 + 368 H2O + 97 N2
Sr3(PO4)2 = (Sr3)2 + PO4 =>
2 Sr3(PO4)2 = (Sr3)2 + 4 PO4
K3PO4 + CrBr3 = CrPO4 + KBr =>
K3PO4 + CrBr3 = CrPO4 + 3 KBr
Li3N + Ca3P2 = Li3P + Ca3N2 =>
2 Li3N + Ca3P2 = 2 Li3P + Ca3N2
Cu(ii)SO4 + KI = K2SO4 + Cu(i)I + I2 =>
2 Cu(ii)SO4 + 4 KI = 2 K2SO4 + 2 Cu(i)I + I2
NH4NO3 + Mg3(PO4)2 = (NH4)3(PO4)2 + MgNO3 =>
3 NH4NO3 + Mg3(PO4)2 = (NH4)3(PO4)2 + 3 MgNO3
CH3CHO + NaMnO4 + NaOH = Na2MnO4 + CH3COONa + H2O =>
CH3CHO + 2 NaMnO4 + 3 NaOH = 2 Na2MnO4 + CH3COONa + 2 H2O
BeCl2 + NaOH(aq) = Be(OH)2(aq) + NaCl(s) =>
BeCl2 + 2 NaOH(aq) = Be(OH)2(aq) + 2 NaCl(s)
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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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