| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO2 + 2 Na2CrO4 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
Li3PO4 + H2O = Li + H3PO4 + OH =>
Li3PO4 + 3 H2O = 3 Li + H3PO4 + 3 OH
K2Cr2O7 + HCl = KCl + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 2 Cl3 + 7 H2O
H2Cr2O7 + H2FeCl4 + H2O = Cr(H2O)6Cl3 + FeCl3 =>
H2Cr2O7 + 6 H2FeCl4 + 5 H2O = 2 Cr(H2O)6Cl3 + 6 FeCl3
Zn + NaNO2 + NaOH + H2O = (Na)2Zn(OH)4 + NH3 =>
3 Zn + NaNO2 + 5 NaOH + 5 H2O = 3(Na)2Zn(OH)4 + NH3
Al3 + LiCl = AlCl3 + Li =>
Al3 + 9 LiCl = 3 AlCl3 + 9 Li
Sb2S3 + HCl = SbCl6{3-} + H{+} + H2S =>
Sb2S3 + 12 HCl = 2 SbCl6{3-} + 6 H{+} + 3 H2S
Fe(SO4) + KOH = K2SO4 + Fe(OH)2 =>
Fe(SO4) + 2 KOH = K2SO4 + Fe(OH)2
Ca(NO3)2 + Li = Li(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Li = 2 Li(NO3)3 + 3 Ca
Pb(OH)4 + NaOH = Na4PbO4 + H2O =>
Pb(OH)4 + 4 NaOH = Na4PbO4 + 4 H2O
Zn(OH)2 + SO2 = ZnSO3 + H2O =>
Zn(OH)2 + SO2 = ZnSO3 + H2O
KBr + NH4NO3 = KNO3 + BrNH4 =>
KBr + NH4NO3 = KNO3 + BrNH4
Ba{+2} + SO4{-2} = BaS + O =>
Ba{+2} + SO4{-2} = BaS + 4 O
KMnO4 + NaNO2 = KNO2 + NaMnO4 =>
KMnO4 + NaNO2 = KNO2 + NaMnO4
NH3 + Mg = H2 + Mg3N =>
2 NH3 + 6 Mg = 3 H2 + 2 Mg3N
MgSO3 + KOH = MgOH + KSO3 =>
MgSO3 + KOH = MgOH + KSO3
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + H2O =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + [Cu(NH3)4](OH)2 + 8 H2O
Cu{2} + OH = Cu(OH){2} =>
Cu{2} + OH = Cu(OH){2}
C4H9 + OH = CO2 + H2O =>
C4H9 + 25 OH = 4 CO2 + 17 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
Pb(NO3)2 + Al3(PO4)3 = Al(NO3)3 + Pb3(PO4)2 =>
9 Pb(NO3)2 + 2 Al3(PO4)3 = 6 Al(NO3)3 + 3 Pb3(PO4)2
Cr(NO2)2 + (NH4)2SO4 = Cr(SO4) + (NH4)(NO2) =>
Cr(NO2)2 + (NH4)2SO4 = Cr(SO4) + 2(NH4)(NO2)
KCN + H2O + KClO3 = KHCO3 + KCl + N2 =>
6 KCN + 3 H2O + 5 KClO3 = 6 KHCO3 + 5 KCl + 3 N2
NaOH + Mg(NO3)2 = NaNO3 + Mg(OH)2 =>
2 NaOH + Mg(NO3)2 = 2 NaNO3 + Mg(OH)2
Pb(No3)2(aq) + Kl(aq) = (No3)2Kl + Pb =>
Pb(No3)2(aq) + Kl(aq) = (No3)2Kl + Pb
CH3OH + C6H5CH3 = C8H10 + H2O =>
CH3OH + C6H5CH3 = C8H10 + H2O
Ca3(PO4)2(s) + SiO2 + C(s) = P4 + CaSiO3 + CO =>
2 Ca3(PO4)2(s) + 6 SiO2 + 10 C(s) = P4 + 6 CaSiO3 + 10 CO
KI(ac) + F2(g) = KF(ac) + I2(s) =>
2 KI(ac) + F2(g) = 2 KF(ac) + I2(s)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
KNO3(aq) + Na2SO4(aq) = Na2NO3(aq) + KSO4(aq) =>
KNO3(aq) + Na2SO4(aq) = Na2NO3(aq) + KSO4(aq)
C6H5SH(aq) + KOH(aq) = C6H5S{-}(aq) + K{+}(aq) + H2O(l) =>
C6H5SH(aq) + KOH(aq) = C6H5S{-}(aq) + K{+}(aq) + H2O(l)
Cl2(g) + NaOH(aq) = H2O(l) + NaCl(aq) + NaClO2(aq) =>
2 Cl2(g) + 4 NaOH(aq) = 2 H2O(l) + 3 NaCl(aq) + NaClO2(aq)
Zn(OH)2(s) + NH4OH(aq) = Zn(NH3)6(aq) + OH(aq) + H2O(l) =>
Zn(OH)2(s) + 6 NH4OH(aq) = Zn(NH3)6(aq) + 2 OH(aq) + 6 H2O(l)
C4H5NNa2O4 + CH3SH = C4H5N + CH3SO3Na + NaOH =>
C4H5NNa2O4 + CH3SH = C4H5N + CH3SO3Na + NaOH
HNO3 + H3PO4 = HNO3(PO4)3 + H =>
HNO3 + 3 H3PO4 = HNO3(PO4)3 + 9 H
C + H + NO3 = C18H27NO3 =>
18 C + 27 H + NO3 = C18H27NO3
SO2 + Mg = MgO + S =>
SO2 + 2 Mg = 2 MgO + S
PtCl4 + HCl = H2PtCl6 =>
PtCl4 + 2 HCl = H2PtCl6
C10H12O3 + NaBH4 + H2O = C10H13O3 + NaB(OH) =>
5 C10H12O3 + NaBH4 + H2O = 5 C10H13O3 + NaB(OH)
Mg(AlO2)2 + HClO4 = Mg(ClO4)2 + Al(ClO4)3 + H2O =>
Mg(AlO2)2 + 8 HClO4 = Mg(ClO4)2 + 2 Al(ClO4)3 + 4 H2O
K4(Fe(C2O4)3) + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 K4(Fe(C2O4)3) + 14 KMnO4 + 56 H2SO4 = 60 CO2 + 27 K2SO4 + 14 MnSO4 + 5 Fe2(SO4)3 + 56 H2O
C2H7N + O2 = CO2 + H2O + N2O5 =>
2 C2H7N + 10 O2 = 4 CO2 + 7 H2O + N2O5
Sn + H2SO4 = SnO2 + SO2 + H2O =>
Sn + 2 H2SO4 = SnO2 + 2 SO2 + 2 H2O
Au(NO3)3 + K2CrO4 = Au2(CrO4)3 + KNO3 =>
2 Au(NO3)3 + 3 K2CrO4 = Au2(CrO4)3 + 6 KNO3
NaHCO3 + HC2H3O2 = C2H3NaO2 + CO2 + H2O =>
NaHCO3 + HC2H3O2 = C2H3NaO2 + CO2 + H2O
Na3Hg + H2O = NaOH + Hg + H2 =>
2 Na3Hg + 6 H2O = 6 NaOH + 2 Hg + 3 H2
ClO + SO2 = SO4 + Cl =>
2 ClO + SO2 = SO4 + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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