| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgO + HF = MgF + HO
Rb3PO4 + Fe(OH)2 = Rb(OH)2 + Fe3PO4 =>
Rb3PO4 + 3 Fe(OH)2 = 3 Rb(OH)2 + Fe3PO4
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
MgSO3 + HCl = MgCl2 + H2O + SO2 =>
MgSO3 + 2 HCl = MgCl2 + H2O + SO2
(NH4)2S(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbS(aq) =>
(NH4)2S(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbS(aq)
ZnSO3 + O2 = ZnSO4 =>
2 ZnSO3 + O2 = 2 ZnSO4
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
IrBr(aq) + FrOH(aq) = FrBr + IrOH =>
IrBr(aq) + FrOH(aq) = FrBr + IrOH
Fe(s) + CuSO4(aq) = Fe2SO4(aq) + Cu(s) =>
2 Fe(s) + CuSO4(aq) = Fe2SO4(aq) + Cu(s)
Al(NO2)3 + CaCO3 = AlCO3 + Ca(NO2)3 =>
Al(NO2)3 + CaCO3 = AlCO3 + Ca(NO2)3
Al(OH)3{+} + OH{-} = [Al(OH)4] =>
Al(OH)3{+} + OH{-} = [Al(OH)4]
K2Cr2O7 + CuSO4H2O = K2SO4H2O + CuCr2O7 =>
K2Cr2O7 + CuSO4H2O = K2SO4H2O + CuCr2O7
NaHCO2 + HCH3CO2 = CO2 + NaCH3CO2 + H2O =>
4 NaHCO2 + 3 HCH3CO2 = 2 CO2 + 4 NaCH3CO2 + 2 H2O
CH3CH2CH2OH + K = K2O + CH3CH2CH3 =>
CH3CH2CH2OH + 2 K = K2O + CH3CH2CH3
NH3 + K = KNH2 + H2 =>
2 NH3 + 2 K = 2 KNH2 + H2
Co(NO3)2 + Na2CO3 = CoCO3 + NaNO3 =>
Co(NO3)2 + Na2CO3 = CoCO3 + 2 NaNO3
Ni + HI = NiI + H =>
Ni + HI = NiI + H
SO2 + KI + H2O = KOH + I2 + H2S =>
SO2 + 6 KI + 4 H2O = 6 KOH + 3 I2 + H2S
N2(s) + H2(s) = NH2(g) =>
N2(s) + 2 H2(s) = 2 NH2(g)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
AgNo3 + Cu = Cu(No3)2 + Ag =>
2 AgNo3 + Cu = Cu(No3)2 + 2 Ag
CuSO4 + H3PO4 = Cu3(PO4)2 + H2SO4 =>
3 CuSO4 + 2 H3PO4 = Cu3(PO4)2 + 3 H2SO4
H2ON = H2NO =>
H2ON = H2NO
K2MnO4 + NaI + H2SO4 = MnSO4 + I2 + K2SO4 + Na2SO4 + H2O =>
K2MnO4 + 4 NaI + 4 H2SO4 = MnSO4 + 2 I2 + K2SO4 + 2 Na2SO4 + 4 H2O
KHCO3 = (t)KOH + CO2 =>
KHCO3 = (t)KOH + CO2
Mg(OH)2 + BrH = MgBr2 + H2O =>
Mg(OH)2 + 2 BrH = MgBr2 + 2 H2O
KMnO4 + Na2S + H2SO4 = K2SO4 + MnSO4 + NaOH + S =>
2 KMnO4 + 2 Na2S + 2 H2SO4 = K2SO4 + 2 MnSO4 + 4 NaOH + S
Be(OH)2 + KOH = K + BeO2 + H2O =>
Be(OH)2 + 2 KOH = 2 K + BeO2 + 2 H2O
H2S + KMnO4 + HNO3 = S + Mn(NO3)2 + KNO3 + H2O =>
5 H2S + 2 KMnO4 + 6 HNO3 = 5 S + 2 Mn(NO3)2 + 2 KNO3 + 8 H2O
Al4C3 + KOH = CH4 + K3AlO3 =>
Al4C3 + 12 KOH = 3 CH4 + 4 K3AlO3
Ni(C2H3O2)2 + Li3PO4 = LiC2H3O2 + Ni3(PO4)2 =>
3 Ni(C2H3O2)2 + 2 Li3PO4 = 6 LiC2H3O2 + Ni3(PO4)2
NiCl2 + HNO3 = Ni(NO3)2 + Cl2 + NO + H2O =>
3 NiCl2 + 8 HNO3 = 3 Ni(NO3)2 + 3 Cl2 + 2 NO + 4 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CH2CHCH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
10 CH2CHCH3 + 12 KMnO4 + 18 H2SO4 = 12 MnSO4 + 6 K2SO4 + 18 H2O + 15 CH3COOH
ZhSO4 + Mg = ZhMg + MgSO4 =>
ZhSO4 + 2 Mg = ZhMg + MgSO4
RbOH + SeO3 = Rb6Se + H2O + O2 =>
6 RbOH + SeO3 = Rb6Se + 3 H2O + 3 O2
HNO3 + Mg(HCO3)2 = Mg(NO3)2 + H2CO3 =>
2 HNO3 + Mg(HCO3)2 = Mg(NO3)2 + 2 H2CO3
BaHPO4 + HNO3 = Ba + H3PO4 + NO3 =>
BaHPO4 + 2 HNO3 = Ba + H3PO4 + 2 NO3
HCI + Ca(OH)2 = HCa + CI(OH)2 =>
HCI + Ca(OH)2 = HCa + CI(OH)2
Bi(NO3)3 + Al + NaOH = Bi + (NH3) + NaAlO2 =>
Bi(NO3)3 + 9 Al + 9 NaOH = Bi + 3(NH3) + 9 NaAlO2
B + H2O = BH + OH =>
B + H2O = BH + OH
H{+} + CuO = Cu{2+} + H2O =>
2 H{+} + CuO = Cu{2+} + H2O
C2H2O4 = H2OCOCO2 =>
C2H2O4 = H2OCOCO2
NaCl + H2O2 = HCl + NaO =>
2 NaCl + H2O2 = 2 HCl + 2 NaO
MgSiO3 + CO2 + H2O = H4SiO4 + Mg{2+} + HCO3{-} =>
MgSiO3 + 2 CO2 + 3 H2O = H4SiO4 + Mg{2+} + 2 HCO3{-}
Pb + K2CO3 = PbCO3 + K =>
Pb + K2CO3 = PbCO3 + 2 K
Cu(NO3)2 + KI = Cu + KI(NO3)2 =>
Cu(NO3)2 + KI = Cu + KI(NO3)2
H2O + C2O4 = CO3 + H =>
2 H2O + C2O4 = 2 CO3 + 4 H
(NH4)2C2O4 + CuC2H3O2 = Cu2C2O4 + NH4C2H3O2 =>
(NH4)2C2O4 + 2 CuC2H3O2 = Cu2C2O4 + 2 NH4C2H3O2
Li(CO3) + HNO3 = LiNO3 + HCO3 =>
Li(CO3) + HNO3 = LiNO3 + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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