| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Na2Cr2O7 = Na2(NO3)2 + BaCr2O7
Mg(aq) + OH(aq) = Mg(OH)2 =>
Mg(aq) + 2 OH(aq) = Mg(OH)2
CO2 + H2O = C2H4 + O2 =>
2 CO2 + 2 H2O = C2H4 + 3 O2
(NH4)3PO4(aq) + Ba(NO3)2 = Ba3(PO4)2(s) + NH4NO3 =>
2(NH4)3PO4(aq) + 3 Ba(NO3)2 = Ba3(PO4)2(s) + 6 NH4NO3
Cu2S + H(NO3)2 = Cu(NO3)2 + Cu(SO4) + NO2 + H2O =>
Cu2S + 4 H(NO3)2 = Cu(NO3)2 + Cu(SO4) + 6 NO2 + 2 H2O
Zn(s) + AgF(aq) = ZnF2(l) + Ag(l) =>
Zn(s) + 2 AgF(aq) = ZnF2(l) + 2 Ag(l)
Li(S) + H2O = LiOH(S) + H2 =>
2 Li(S) + 2 H2O = 2 LiOH(S) + H2
Na2(SO4) + Mn(OH)3 = NaOH + Mn2(SO4)3 =>
3 Na2(SO4) + 2 Mn(OH)3 = 6 NaOH + Mn2(SO4)3
Mg(OH)2 + H2SO4 = MgO4S + H2O =>
Mg(OH)2 + H2SO4 = MgO4S + 2 H2O
St + HNO3 = StNO3 + NO2 + H2O =>
St + 2 HNO3 = StNO3 + NO2 + H2O
C6H8O7(aq) + NaHCO3(aq) = H2(l) + CO2(g) + Na3C6H5O7(aq) =>
8 C6H8O7(aq) + 15 NaHCO3(aq) = 27 H2(l) + 33 CO2(g) + 5 Na3C6H5O7(aq)
NH2(CH2)2NH2 + HNO2 = NH2CH2CH2OH + H2O + N2 =>
NH2(CH2)2NH2 + HNO2 = NH2CH2CH2OH + H2O + N2
FeO3(s) + CO(s) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(s) = Fe(l) + 3 CO2(g)
Ga(OH)3 + H2(SO4) = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2(SO4) = Ga2(SO4)3 + 6 H2O
K2SO4 + ZnO = K2O + ZnSO4 =>
K2SO4 + ZnO = K2O + ZnSO4
Li(s) + Cl2(g) = LiCl(s) =>
2 Li(s) + Cl2(g) = 2 LiCl(s)
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
C3H12 + O6 = CO2 + H2O =>
C3H12 + 2 O6 = 3 CO2 + 6 H2O
NH4NO3 + Sr(OH)2 = Sr(NO3)2 + NH4OH =>
2 NH4NO3 + Sr(OH)2 = Sr(NO3)2 + 2 NH4OH
[Cr(N2H4CO)6]4[Cr(CN)6]3 + KMnO4 + HNO3 = K2Cr2O7 + CO2 + KNO3 + Mn(NO3)2 + H2O =>
10[Cr(N2H4CO)6]4[Cr(CN)6]3 + 1176 KMnO4 + 2798 HNO3 = 35 K2Cr2O7 + 420 CO2 + 1106 KNO3 + 1176 Mn(NO3)2 + 1879 H2O
PH2 + N2O = P4O10 + H2O + N2 =>
4 PH2 + 14 N2O = P4O10 + 4 H2O + 14 N2
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
Na2SO4 + C = Na2S(s) + CO2 =>
Na2SO4 + 2 C = Na2S(s) + 2 CO2
C2H5Cl + NaOH = CH3CH2OH + NaCl =>
C2H5Cl + NaOH = CH3CH2OH + NaCl
Cu3N2(aq) + MgBr2(aq) = Mg3N2 + CuBr2 =>
Cu3N2(aq) + 3 MgBr2(aq) = Mg3N2 + 3 CuBr2
Al2(SO4)3 + Pb(C2H3O2)4 = Al(C2H3O2)3 + Pb(SO4)2 =>
2 Al2(SO4)3 + 3 Pb(C2H3O2)4 = 4 Al(C2H3O2)3 + 3 Pb(SO4)2
Na2C2O4 + CaCl2 = NaCl + CaC2O4 =>
Na2C2O4 + CaCl2 = 2 NaCl + CaC2O4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnO4{-} + I{-} + H3O{+} = Mn{2+} + I{2} + H2O =>
3 MnO4{-} + 5 I{-} + 24 H3O{+} = 3 Mn{2+} + 5 I{2} + 36 H2O
Ni + Sn(OH)4 = Ni(OH) + Sn =>
4 Ni + Sn(OH)4 = 4 Ni(OH) + Sn
H2SO4 + CO(NH2)2 = CH4N2S + H2O + O =>
H2SO4 + CO(NH2)2 = CH4N2S + H2O + 4 O
Pb(NO3)2 + K4Fe(CN)6 = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4[Fe(CN)6]2 + 8 KNO3
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
H2CO3 + Cr(OH) = Cr2CO3 + H2O =>
H2CO3 + 2 Cr(OH) = Cr2CO3 + 2 H2O
FeSO4 + NaHCO3 = CO2 + H2O + Na2SO4 + FeCO3 =>
FeSO4 + 2 NaHCO3 = CO2 + H2O + Na2SO4 + FeCO3
CH3CH2OH + HF = CH3CH2 + FH2O =>
CH3CH2OH + HF = CH3CH2 + FH2O
PBSO4 + RbOH = PB(OH)2 + Rb2SO4 =>
PBSO4 + 2 RbOH = PB(OH)2 + Rb2SO4
NaOH(aq) + MgSO4(aq) = Mg(OH)2 + Na2SO4 =>
2 NaOH(aq) + MgSO4(aq) = Mg(OH)2 + Na2SO4
NaOH + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH + CaBr2 = Ca(OH)2 + 2 NaBr
NH3 + NaClO = N2H4 + NaCl + H2O =>
2 NH3 + NaClO = N2H4 + NaCl + H2O
C3H8O3 + O2 = CO2 + H2O =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
C2H5Cl + NaOH = CH3CH2OH + NaCl =>
C2H5Cl + NaOH = CH3CH2OH + NaCl
NH3 + NaClO = N2H4 + NaCl + H2O2 =>
2 NH3 + 2 NaClO = N2H4 + 2 NaCl + H2O2
C2H5NSCI + O2 = CO + H2O + NO2 + SO3 + HCI =>
2 C2H5NSCI + 9 O2 = 4 CO + 4 H2O + 2 NO2 + 2 SO3 + 2 HCI
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Rb(s) + I2(g) = RbI(s) =>
2 Rb(s) + I2(g) = 2 RbI(s)
C + H2O = CO(g) + H2(g) =>
C + H2O = CO(g) + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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