| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 2 K2SO4
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
C12H22 + H2O = CH6O + CO2 =>
4 C12H22 + 61 H2O = 35 CH6O + 13 CO2
Na2CO3 + SO2 + O2 = Na2SO4 + CO2 =>
2 Na2CO3 + 2 SO2 + O2 = 2 Na2SO4 + 2 CO2
Co(s) + H{+}(aq) = Co{2+}(aq) + H2(g) =>
Co(s) + 2 H{+}(aq) = Co{2+}(aq) + H2(g)
UO2 + HF = UF4 + H2O =>
UO2 + 4 HF = UF4 + 2 H2O
Fe2O3 + H = Fe2 + H2O =>
Fe2O3 + 6 H = Fe2 + 3 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Na2CO3 + HNO3 = Na2CO3HNO3 =>
Na2CO3 + HNO3 = Na2CO3HNO3
HSO4 + HO = H3O + SO4 =>
2 HSO4 + HO = H3O + 2 SO4
CaCO3(aq) + HNO3(aq) = Ca(NO3)2 + H2CO3 =>
CaCO3(aq) + 2 HNO3(aq) = Ca(NO3)2 + H2CO3
C4H8 + H2O = C4H9OH =>
C4H8 + H2O = C4H9OH
LiOH(s) + CO2(g) = Li2CO3(s) + H2O =>
2 LiOH(s) + CO2(g) = Li2CO3(s) + H2O
HClO3 + KCl = KClO3 + HClO =>
3 HClO3 + 2 KCl = 2 KClO3 + 3 HClO
H2SO3 + H3O{+} + MnO4{-} = HSO4{-} + Mn{2+} + H2O =>
5 H2SO3 + H3O{+} + 2 MnO4{-} = 5 HSO4{-} + 2 Mn{2+} + 4 H2O
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
HBr(ac) + Fe = FeBr2 + H2 =>
2 HBr(ac) + Fe = FeBr2 + H2
Fe + Cr2O3 = Fe2O3 + CrO =>
2 Fe + 3 Cr2O3 = Fe2O3 + 6 CrO
C6H5CH(CH3)2 + KMnO4 = C6H5COOH + Mn + KO + H2O =>
7 C6H5CH(CH3)2 + 11 KMnO4 = 9 C6H5COOH + 11 Mn + 11 KO + 15 H2O
CH4 + Li3N = LiH + C3N4 =>
3 CH4 + 4 Li3N = 12 LiH + C3N4
MgCl2 + NaOH = MgOH + NaCl2 =>
MgCl2 + NaOH = MgOH + NaCl2
C4H6 + O2 = (CO2) + H2O =>
2 C4H6 + 11 O2 = 8(CO2) + 6 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3 + 2 H2O
Ba(OH)2(s) + NH4SCN(s) = Ba(SCN)2(s) + H2O(l) + NH3(g) =>
Ba(OH)2(s) + 2 NH4SCN(s) = Ba(SCN)2(s) + 2 H2O(l) + 2 NH3(g)
FeCl3*6H2O + NaBH4 + H2O = Fe + NaCl + B(OH)3 + H2 =>
2 FeCl3*6H2O + 6 NaBH4 + 6 H2O = 2 Fe + 6 NaCl + 6 B(OH)3 + 21 H2
MnO2 + KNO3 + NaOH = NaMnO4 + KNO2 + H2O =>
2 MnO2 + 3 KNO3 + 2 NaOH = 2 NaMnO4 + 3 KNO2 + H2O
Ra(CO3) = RaO + CO2 =>
Ra(CO3) = RaO + CO2
KAsO2 + I2 + KHCO3 = K3AsO4 + KI + CO2 + H2O =>
KAsO2 + I2 + 4 KHCO3 = K3AsO4 + 2 KI + 4 CO2 + 2 H2O
Fe + CI2 = (FeCI2)2 =>
2 Fe + 2 CI2 = (FeCI2)2
Fe2(CO3)3 + HNO3 = Fe(NO3)3 + CO2 + H2O =>
Fe2(CO3)3 + 6 HNO3 = 2 Fe(NO3)3 + 3 CO2 + 3 H2O
Cu + ZnCI2 = CuCI2 + Zn =>
Cu + ZnCI2 = CuCI2 + Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2 =>
[Cu(NH3)4]Cl2 + Zn = Cu + [Zn(NH3)4]Cl2
Pb(OH)4 + HCl = PbCl2 + Cl2 + H2O =>
Pb(OH)4 + 4 HCl = PbCl2 + Cl2 + 4 H2O
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2 =>
MgCl2 + Na2SO4 = MgSO4 + Na2Cl2
PbCl4 + FeCl2 = PbCl2 + FeCl3 =>
PbCl4 + 2 FeCl2 = PbCl2 + 2 FeCl3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
W2O5 + H2 = W + H2O =>
W2O5 + 5 H2 = 2 W + 5 H2O
Na2CO3 + SO2 + *5O2 = Na2SO4 + CO2 =>
10 Na2CO3 + 10 SO2 + *5O2 = 10 Na2SO4 + 10 CO2
KIO3 + HCl = KI + H2O + Cl2 =>
KIO3 + 6 HCl = KI + 3 H2O + 3 Cl2
CH3CONH2 + NaOH = CH3CONa + NH2OH =>
CH3CONH2 + NaOH = CH3CONa + NH2OH
Cu + Ag(NO3)2 = Ag + CuNO3 =>
2 Cu + Ag(NO3)2 = Ag + 2 CuNO3
Rb2O + HOH = RbOH = OH =>
Rb2O + HOH = 2 RbOH
C3H8S + O2 = CO2 + H2O + SO1 =>
2 C3H8S + 11 O2 = 6 CO2 + 8 H2O + 2 SO1
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
CH4 + Br = HBr + CH3Br =>
CH4 + 2 Br = HBr + CH3Br
FeSO4*7H2O + LiOH + H3PO4 = LiFePO4 + H2O + H2SO4 =>
FeSO4*7H2O + LiOH + H3PO4 = LiFePO4 + 8 H2O + H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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