| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiSO4 + Mg(NO3)2 = 2 NiNO3 + Mg(SO4)2
Na3[PO4] + KI = K3[PO4] + NaI =>
Na3[PO4] + 3 KI = K3[PO4] + 3 NaI
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
NO + KMnO4 = Mn(NO3)2 + MnO2 + K2O =>
6 NO + 4 KMnO4 = 3 Mn(NO3)2 + MnO2 + 2 K2O
NaOH + Pb(No3)2 = Pb(OH)2 + NaNo3 =>
2 NaOH + Pb(No3)2 = Pb(OH)2 + 2 NaNo3
CH3NH3Cl + Ca(OH)2 = CH3NH2 + CaCl2 + H2O =>
2 CH3NH3Cl + Ca(OH)2 = 2 CH3NH2 + CaCl2 + 2 H2O
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
K4Fe(Cn)6 + Pb(NO3)2 = Pb2Fe(Cn)6 + KNO3 =>
K4Fe(Cn)6 + 2 Pb(NO3)2 = Pb2Fe(Cn)6 + 4 KNO3
Ba + FeO = BaO + Fe =>
Ba + FeO = BaO + Fe
B + NH3 = BN + H =>
B + NH3 = BN + 3 H
Ni + Pb(NO3)2 = Ni(NO3) + Pb =>
2 Ni + Pb(NO3)2 = 2 Ni(NO3) + Pb
Al2O3 + Na3AlF6 = Al + Na3F6O3 =>
Al2O3 + Na3AlF6 = 3 Al + Na3F6O3
NaCl(aq) + Hg2(C2H3O2)2(aq) = Na(C2H3O2) + HgCl =>
2 NaCl(aq) + Hg2(C2H3O2)2(aq) = 2 Na(C2H3O2) + 2 HgCl
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Al(OH)3 + AlNO3 = Al(NO3)3 + AlOH =>
Al(OH)3 + 3 AlNO3 = Al(NO3)3 + 3 AlOH
Ba + Sc = BaSc =>
Ba + Sc = BaSc
GeH4 + AgNO3 + H2O = Ag + HNO3 + H2GeO3 =>
GeH4 + 8 AgNO3 + 3 H2O = 8 Ag + 8 HNO3 + H2GeO3
C + H2 = CH4 =>
C + 2 H2 = CH4
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuNO3 + NH4OH = [Cu(NH3)4](OH)2 + NH4NO3 + H2O =>
8 CuNO3 + 38 NH4OH = 8[Cu(NH3)4](OH)2 + 7 NH4NO3 + 25 H2O
H3B + O2 = B + H2O =>
4 H3B + 3 O2 = 4 B + 6 H2O
(Ca(NO3)2)(NH4NO3)10(H2O) + H2SO4 = HNO3 + H2O + CaSO4 + (NH4)2SO4 =>
(Ca(NO3)2)(NH4NO3)10(H2O) + 6 H2SO4 = 12 HNO3 + H2O + CaSO4 + 5(NH4)2SO4
K3PO4 + Na2CO3 = K2CO3 + Na3PO4 =>
2 K3PO4 + 3 Na2CO3 = 3 K2CO3 + 2 Na3PO4
Pb + PbO2 + H2SO4 = PbSO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 PbSO4 + 2 H2O
KOH + NaCl = KCl + NaOH =>
KOH + NaCl = KCl + NaOH
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
AlBr3 + Na2CO3 = Al2(CO3)3 + NaBr =>
2 AlBr3 + 3 Na2CO3 = Al2(CO3)3 + 6 NaBr
C4H8OHOH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 C4H8OHOH + 6 KMnO4 + 9 H2SO4 = 10 CH3CO2H + 6 MnSO4 + 14 H2O + 3 K2SO4
B + NH3 = BN + H2 =>
2 B + 2 NH3 = 2 BN + 3 H2
Ba + H2SO4 = Ba2SO4 + H2S + H2O =>
8 Ba + 5 H2SO4 = 4 Ba2SO4 + H2S + 4 H2O
AgF(aq)NH4I(aq) = AgI(s) + NH4F(aq) =>
AgF(aq)NH4I(aq) = AgI(s) + NH4F(aq)
MgCl2HCl = MgCl3H =>
MgCl2HCl = MgCl3H
MgCl2 + CaO = CaCl2 + MgO =>
MgCl2 + CaO = CaCl2 + MgO
CuCl2 + K2CO3 + H2O = (CuOH)2CO3 + CO2 + KCl =>
2 CuCl2 + 2 K2CO3 + H2O = (CuOH)2CO3 + CO2 + 4 KCl
H2SO4 + Zn(OH)2 = ZnSO4 + H2O =>
H2SO4 + Zn(OH)2 = ZnSO4 + 2 H2O
ZnCl + (NH4)2S = ZnNH4 + Cl2S =>
2 ZnCl + (NH4)2S = 2 ZnNH4 + Cl2S
C2O4{-2} + MnO4{-} = MnO2 + CO3{-2} + O2 =>
C2O4{-2} + 2 MnO4{-} = 2 MnO2 + 2 CO3{-2} + O2
CO2 + H2O = H2CO2 + O2 =>
2 CO2 + 2 H2O = 2 H2CO2 + O2
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
H2O + SOH = H2O2 + SH =>
H2O + SOH = H2O2 + SH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KI + KBrO3 + HCl = I2 + KBr + KCl + H2O =>
6 KI + KBrO3 + 6 HCl = 3 I2 + KBr + 6 KCl + 3 H2O
HNO3 + CO3 = CO2 + NO3 + H3O =>
3 HNO3 + CO3 = CO2 + 3 NO3 + H3O
SO3 + HF = SO3HF =>
SO3 + HF = SO3HF
Ca + Cr(OH)2 = Cr + Ca(OH)2 =>
Ca + Cr(OH)2 = Cr + Ca(OH)2
K3PO4 + Al(NO3)3 = K3(NO3)3 + AlPO4 =>
K3PO4 + Al(NO3)3 = K3(NO3)3 + AlPO4
NaN3(s) + Fe2O3(s) = Na2O(s) + Fe(s) + N2(s) =>
6 NaN3(s) + Fe2O3(s) = 3 Na2O(s) + 2 Fe(s) + 9 N2(s)
KClO4 = KCl + O2 =>
KClO4 = KCl + 2 O2
C3H6O2 + C2H5OH = C3H5O2C2H5 + H2O =>
C3H6O2 + C2H5OH = C3H5O2C2H5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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