| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO2 + 4 H = Cr2O2 + 2 H2O
(OH)2 = H2O2 =>
(OH)2 = H2O2
CuSO4(aq) + NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + 4 H2O(l)
K2O(s) + HI(aq) = KI + H2O =>
K2O(s) + 2 HI(aq) = 2 KI + H2O
CuSO4(aq) + NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + 4 H2O(l)
KBrO3 + Na2S2O3 + H2O = KBr + Na2SO4 + H2SO4 =>
4 KBrO3 + 3 Na2S2O3 + 3 H2O = 4 KBr + 3 Na2SO4 + 3 H2SO4
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
ZnF + PBr3 = PF3 + ZnBr =>
3 ZnF + PBr3 = PF3 + 3 ZnBr
ZrO2 + NH3 = ZrN + N2 + H2O =>
6 ZrO2 + 8 NH3 = 6 ZrN + N2 + 12 H2O
Li + HOH = H + LiOH =>
Li + HOH = H + LiOH
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
C7H16 + O12 = CO + H2O =>
4 C7H16 + 5 O12 = 28 CO + 32 H2O
MoBr4 + KNO3 + KOH = K2MoO4 + KNO2 + KBr + H2O =>
MoBr4 + KNO3 + 6 KOH = K2MoO4 + KNO2 + 4 KBr + 3 H2O
MgS + LiCl = MgCl + LiS =>
MgS + LiCl = MgCl + LiS
ZnF + PBr3 = PF3 + ZnBr =>
3 ZnF + PBr3 = PF3 + 3 ZnBr
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
CuSO4(aq) + NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + 4 H2O(l)
NaI + Mn2O4 + H2SO4 = Na2SO4 + MnSO4 + H2O + I =>
4 NaI + Mn2O4 + 4 H2SO4 = 2 Na2SO4 + 2 MnSO4 + 4 H2O + 4 I
Mn + MgO = Mn2O3 + Mg =>
2 Mn + 3 MgO = Mn2O3 + 3 Mg
Fe02 = Fe203 =>
203 Fe02 = 2 Fe203
KMnO4 + HCl + Na2S2O3 = MnCl2 + KCl + Na2S2O4 + H2O =>
2 KMnO4 + 6 HCl + 5 Na2S2O3 = 2 MnCl2 + 2 KCl + 5 Na2S2O4 + 3 H2O
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
Ba(OH)3 + H2MnO4 = BaOHMnO4 + H2O =>
Ba(OH)3 + H2MnO4 = BaOHMnO4 + 2 H2O
SrH2 + P4 = PH3 + Sr =>
6 SrH2 + P4 = 4 PH3 + 6 Sr
FeSO4 + BaOH2 = FeOH2 + BaSO4 =>
FeSO4 + BaOH2 = FeOH2 + BaSO4
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2 =>
Na(HCO3) + CH3COOH = NaCH3COO + H2O + CO2
SPO4 + CaCl = CaPO4 + SCl =>
SPO4 + CaCl = CaPO4 + SCl
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
CuSO4(aq) + NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + 4 H2O(l)
PaI5 = Pa + I2 =>
2 PaI5 = 2 Pa + 5 I2
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
NaI + Mn2O4 + H2SO4 = Na2SO4 + MnSO4 + H2O + I =>
4 NaI + Mn2O4 + 4 H2SO4 = 2 Na2SO4 + 2 MnSO4 + 4 H2O + 4 I
F2 + He = HeF =>
F2 + 2 He = 2 HeF
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
CU(CN)2 = CUCN + C2N2 =>
2 CU(CN)2 = 2 CUCN + C2N2
C5H5N + H2O = C5H6N + OH =>
C5H5N + H2O = C5H6N + OH
CaCrO4 = Ca + CrO4 =>
CaCrO4 = Ca + CrO4
Cr + ClO2 = Cr2O7 + Cl =>
4 Cr + 7 ClO2 = 2 Cr2O7 + 7 Cl
FeO + Mn = Fe + MnO2 =>
2 FeO + Mn = 2 Fe + MnO2
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
C19H9 + Cl2 = C19H9Cl12 =>
C19H9 + 6 Cl2 = C19H9Cl12
CuSO4(aq) + NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + 4 H2O(l)
S + KBrO3 = K2SO4 + Br2 + SO2 =>
2 S + 2 KBrO3 = K2SO4 + Br2 + SO2
CuSO4(aq) + NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + H2O(l) =>
CuSO4(aq) + 4 NH4OH(aq) = Cu(NH3)4(aq) + SO4(aq) + 4 H2O(l)
K2C8H4O4 + H2O = KOH + KHC8H4O4 =>
K2C8H4O4 + H2O = KOH + KHC8H4O4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
ZnCl2 + CuO = ZnO + CuCl2 =>
ZnCl2 + CuO = ZnO + CuCl2
C2 + O1 = CO2 =>
C2 + 4 O1 = 2 CO2
Pb + HCl = PbCl2 + H2 =>
Pb + 2 HCl = PbCl2 + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/24
Équations équilibrées sur03/17/23
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