| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2O4 + CuO = Cu + 2 CO2 + H2O
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
CO2 + NO3{-} + HPO42{-} + H2O + H{+} = C106H263O110N16P + O2 =>
424 CO2 + 64 NO3{-} + 4 HPO42{-} + 490 H2O + 68 H{+} = 4 C106H263O110N16P + 629 O2
CO2 + NO3{-} + HPO42{-} + H{+} + H2O = C106H263O110N16P1 + O2 =>
424 CO2 + 64 NO3{-} + 4 HPO42{-} + 68 H{+} + 490 H2O = 4 C106H263O110N16P1 + 629 O2
C3H4S + O2 = CO2 + SO2 + H2O =>
C3H4S + 5 O2 = 3 CO2 + SO2 + 2 H2O
Zn(NO3)2 + NH4OH = NH4NO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 NH4OH = 2 NH4NO3 + Zn(OH)2
HI + PbCl2 = PbI2 + HCl =>
2 HI + PbCl2 = PbI2 + 2 HCl
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Br2 + LiI = LiBr + I2 =>
Br2 + 2 LiI = 2 LiBr + I2
H2SO4 + C2H6 = H2CO3 + H2S + H2O =>
7 H2SO4 + 4 C2H6 = 8 H2CO3 + 7 H2S + 4 H2O
MgBr2 + CH3CO2K = KBr + (CH3CO2)2Mg =>
MgBr2 + 2 CH3CO2K = 2 KBr + (CH3CO2)2Mg
C6H6 + Br2 = Br2(C6H6) =>
C6H6 + Br2 = Br2(C6H6)
Fe + NiO2 + H2O = Ni(OH)2 + Fe(OH)2 =>
Fe + NiO2 + 2 H2O = Ni(OH)2 + Fe(OH)2
Pb(C2H3O2)2(aq) + Na2SO4(aq) = NaC2H3O2(aq) + PbSO4(s) =>
Pb(C2H3O2)2(aq) + Na2SO4(aq) = 2 NaC2H3O2(aq) + PbSO4(s)
FeO + Na2SO4 = Na2O + FeSO4 =>
FeO + Na2SO4 = Na2O + FeSO4
X(C2H5)2 + K2Cr2O7 + H2SO4 = X(COOH)2 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
X(C2H5)2 + 4 K2Cr2O7 + 16 H2SO4 = X(COOH)2 + 4 K2SO4 + 4 Cr2(SO4)3 + 2 CO2 + 20 H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C6H5CH(CH3)2 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CH(CH3)2 + 66 KMnO4 + 99 H2SO4 = 45 C6H5COOH + 66 MnSO4 + 33 K2SO4 + 174 H2O
Zn(NO3)2(aq) + Na2CO3(aq) = NaNO3(s) + ZnCO3(aq) =>
Zn(NO3)2(aq) + Na2CO3(aq) = 2 NaNO3(s) + ZnCO3(aq)
AgNO3 + BrX = AgX + BrNO3 =>
AgNO3 + BrX = AgX + BrNO3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
KMnO4 = K2O + MnO2 + O2 =>
4 KMnO4 = 2 K2O + 4 MnO2 + 3 O2
PH3 + KMnO4 + KOH = K3PO4 + K2MnO4 + H2O =>
PH3 + 8 KMnO4 + 11 KOH = K3PO4 + 8 K2MnO4 + 7 H2O
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
LiC2H3O2 + Ca(NO3)2 = Li(NO3)2 + CaC2H3O2 =>
LiC2H3O2 + Ca(NO3)2 = Li(NO3)2 + CaC2H3O2
Mg + Pb(NO3)2 = MgNO3 + Pb =>
2 Mg + Pb(NO3)2 = 2 MgNO3 + Pb
LiCoO2 + H2O = LiOH + Co2O3 =>
2 LiCoO2 + H2O = 2 LiOH + Co2O3
FeCl3 + AsO4 = FeAsO4 + Cl =>
FeCl3 + AsO4 = FeAsO4 + 3 Cl
Ca + C = Ca2C2 =>
2 Ca + 2 C = Ca2C2
KNO3 + Cl2 + H2O = KCl + KClO3 + HNO3 =>
6 KNO3 + 3 Cl2 + 3 H2O = 5 KCl + KClO3 + 6 HNO3
HClO + NaClO = NaClO2 + HCl =>
HClO + NaClO = NaClO2 + HCl
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
Cr2(SO4)3*12H2O + H2O2 + NaOH = Na2Cr2O7 + Na2SO4 + H2O =>
Cr2(SO4)3*12H2O + 3 H2O2 + 8 NaOH = Na2Cr2O7 + 3 Na2SO4 + 19 H2O
CH2Cl2 + NaOH = NaCl + HCHO + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + HCHO + H2O
NO + HClO2 = NO2 + HCl =>
2 NO + HClO2 = 2 NO2 + HCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaCl + H2O = Na2O + H2Cl2 =>
2 NaCl + H2O = Na2O + H2Cl2
Mo + HNO3 + HCl = H2[MoCl8] + NO + H2O =>
Mo + 2 HNO3 + 8 HCl = H2[MoCl8] + 2 NO + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
B + N = BN2 =>
B + 2 N = BN2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + CuOH = H2O + Cu2SO4 =>
H2SO4 + 2 CuOH = 2 H2O + Cu2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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