| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)2 + 2 Mg = 2 Mg(NO3)2 + Pb2
Y2 + Cl2 + H2O = HCl + HYO3 =>
Y2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HYO3
HCl + KMnO4 + H2S = S + MnCl2 + KCl + H2O =>
6 HCl + 2 KMnO4 + 5 H2S = 5 S + 2 MnCl2 + 2 KCl + 8 H2O
Zn(NO3)2 + (NH4)2S + H2O = Zn(OH)2 + NH4NO3 + H2S =>
Zn(NO3)2 + (NH4)2S + 2 H2O = Zn(OH)2 + 2 NH4NO3 + H2S
CuSO4 + NO2 = CuO2 + NSO4 =>
CuSO4 + NO2 = CuO2 + NSO4
C10H16 + Cl2 = C10H15Cl + HCl =>
C10H16 + Cl2 = C10H15Cl + HCl
NH3 + AgO = NH3O + Ag =>
NH3 + AgO = NH3O + Ag
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
NH4OH + SO3 = (NH4)2SO4 + H2O =>
2 NH4OH + SO3 = (NH4)2SO4 + H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Ca(HCO3)2 + Na2SO4 = CaSO4 + Na(HCO3) =>
Ca(HCO3)2 + Na2SO4 = CaSO4 + 2 Na(HCO3)
Zn(NO3)2 + (NH4)2S + H2O = Zn(OH)2 + NH4NO3 + H2S =>
Zn(NO3)2 + (NH4)2S + 2 H2O = Zn(OH)2 + 2 NH4NO3 + H2S
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
Be(NO3)2 + Na2CO3 = BeCO3 + NaNO3 =>
Be(NO3)2 + Na2CO3 = BeCO3 + 2 NaNO3
CH3CHCH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
10 CH3CHCH3 + 14 KMnO4 + 21 H2SO4 = 15 CH3COOH + 26 H2O + 14 MnSO4 + 7 K2SO4
Pb(NO2)4 + H2O = HNO2 + PbO2 =>
Pb(NO2)4 + 2 H2O = 4 HNO2 + PbO2
Mg(CO3)2(s) + KMnO4(s) = KCO3(s) + Mg(MnO4)2(s) =>
Mg(CO3)2(s) + 2 KMnO4(s) = 2 KCO3(s) + Mg(MnO4)2(s)
LiCN + Cl = ClCN + Li =>
LiCN + Cl = ClCN + Li
Zn(NO3)2 + (NH4)2S + H2O = Zn(OH)2 + NH4NO3 + H2S =>
Zn(NO3)2 + (NH4)2S + 2 H2O = Zn(OH)2 + 2 NH4NO3 + H2S
N2O4 + H2O = HNO3 + N0 =>
5 N2O4 + 4 H2O = 8 HNO3 + 2 N0
O3 + PbS = PbO + S =>
O3 + 3 PbS = 3 PbO + 3 S
HC2H3CO2 + BaOH2 = BaC2H3CO2 + H3O =>
HC2H3CO2 + BaOH2 = BaC2H3CO2 + H3O
Ba(NO3)2 + Ca(ClO3)2 = Ba(ClO3)2 + Ca(NO3)2 =>
Ba(NO3)2 + Ca(ClO3)2 = Ba(ClO3)2 + Ca(NO3)2
CH4 + KMnO4 + HNO3 = HCOH + KNO3 + Mn(NO3)2 + H2O =>
5 CH4 + 4 KMnO4 + 12 HNO3 = 5 HCOH + 4 KNO3 + 4 Mn(NO3)2 + 11 H2O
MgCl2 + NI(NO3) = Mg(NO3)2 + NICl =>
MgCl2 + 2 NI(NO3) = Mg(NO3)2 + 2 NICl
Zn(NO3)2 + (NH4)2S + H2O = Zn(OH)2 + NH4NO3 + H2S =>
Zn(NO3)2 + (NH4)2S + 2 H2O = Zn(OH)2 + 2 NH4NO3 + H2S
C3H803 + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
6 C3H803 + 815 K2Cr2O7 + 6520 HCl = 18 CO2 + 1630 CrCl3 + 1630 KCl + 5669 H2O
CuSO4 + CaI = I2 + CuO + CaSO3 =>
2 CuSO4 + 2 CaI = I2 + 2 CuO + 2 CaSO3
S{-} + F2 = F{-} + S =>
2 S{-} + F2 = 2 F{-} + 2 S
H2SO4(aq) + KOH(aq) = H2O(l) + K2SO4(aq) =>
H2SO4(aq) + 2 KOH(aq) = 2 H2O(l) + K2SO4(aq)
Ba(NO3)2 + Ba(OH)2 = Ba + NO3(OH) =>
Ba(NO3)2 + Ba(OH)2 = 2 Ba + 2 NO3(OH)
AgNO3(aq) + NaOH(aq) = Ag2O(aq) + NaNO3(aq) + H2O(aq) =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O(aq) + 2 NaNO3(aq) + H2O(aq)
Zn(NO3)2 + (NH4)2S + H2O = Zn(OH)2 + NH4NO3 + H2S =>
Zn(NO3)2 + (NH4)2S + 2 H2O = Zn(OH)2 + 2 NH4NO3 + H2S
HCl + NaOH + CaCO3 = CaCl2 + Na2CO3 + H2O =>
2 HCl + 2 NaOH + CaCO3 = CaCl2 + Na2CO3 + 2 H2O
CsI + Na2Cr2O7 = NaI + Cs2Cr2O7 =>
2 CsI + Na2Cr2O7 = 2 NaI + Cs2Cr2O7
K2MnO4 + K2S + H2O = MnO2 + KOH + H2SO4 =>
4 K2MnO4 + K2S + 6 H2O = 4 MnO2 + 10 KOH + H2SO4
HCl + C20H14O4 + NaOH = NaCl + H3O + HC20 =>
HCl + C20H14O4 + NaOH = NaCl + 5 H3O + HC20
K2Cr2O7 + Fe(NO2)2 + HNO3 = Fe(NO3)3 + KNO3 + Cr(NO3)3 + H2O =>
5 K2Cr2O7 + 6 Fe(NO2)2 + 46 HNO3 = 6 Fe(NO3)3 + 10 KNO3 + 10 Cr(NO3)3 + 23 H2O
BeSO4 + Na2CO3 = BeCO3 + Na2SO4 =>
BeSO4 + Na2CO3 = BeCO3 + Na2SO4
K2MnO4 + H2SO4 = MnO2 + K2SO4 + KMnO4 + H2O =>
3 K2MnO4 + 2 H2SO4 = MnO2 + 2 K2SO4 + 2 KMnO4 + 2 H2O
Cr2O3 + KNO2 + Na2CO3 = Na2CrO4 + KNO + CO2 =>
Cr2O3 + 3 KNO2 + 2 Na2CO3 = 2 Na2CrO4 + 3 KNO + 2 CO2
(NH4)2SO4 + Pb(C2H3O2)2 = NH4C2H3O2 + PbSO4 =>
(NH4)2SO4 + Pb(C2H3O2)2 = 2 NH4C2H3O2 + PbSO4
Ca(HCO3)2 + H3Po4 = Ca3(Po4)2 + H2O + CO2 =>
3 Ca(HCO3)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O + 6 CO2
NaOH + Al = AlNaO + H =>
NaOH + Al = AlNaO + H
K4[Fe(CN)6] + CoCl2 = K4Cl2 + CoFe(CN)6 =>
K4[Fe(CN)6] + CoCl2 = K4Cl2 + CoFe(CN)6
C6H5NH2 + HNO3 = [C6H5NH3]NO3 =>
C6H5NH2 + HNO3 = [C6H5NH3]NO3
Na2CO3 + AgNO3 = AgCO3 + Na2 + NO3 =>
Na2CO3 + AgNO3 = AgCO3 + Na2 + NO3
CU(s) + AgNO3(ag) = CU(NO3)2(ag) + [Ag(s)] =>
CU(s) + 2 AgNO3(ag) = CU(NO3)2(ag) + 2[Ag(s)]
KI + Pb(NO4) = PbI + K(NO4) =>
KI + Pb(NO4) = PbI + K(NO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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