| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Sn(OH)2 = SnO + H2O =>
Sn(OH)2 = SnO + H2O
H2 + Cl2 = HCl2 =>
H2 + 2 Cl2 = 2 HCl2
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Na2SO3 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + Na2SO4 =>
3 Na2SO3 + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 Na2SO4
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s) =>
Zn(s) + CuSo4(aq) = ZnSo4(aq) + Cu(s)
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
H3PO4 + Ca(OH)3 = H2O + CaPO4 =>
H3PO4 + Ca(OH)3 = 3 H2O + CaPO4
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Mn + NAOH = Mn(OH)2 + NA =>
Mn + 2 NAOH = Mn(OH)2 + 2 NA
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + HCl = CrCl3 + KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3 + 2 KCl + 7 H2O + 3 Cl2
Fe + MgCl2 = FeCl + Mg =>
2 Fe + MgCl2 = 2 FeCl + Mg
HCl + NAC2H3O2 = HC2H3O2 + NACl =>
HCl + NAC2H3O2 = HC2H3O2 + NACl
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
HCl + KMnO4 = KCl + MnCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Al2(SO4)2 + Fe = Fe(SO4)3 + Al2 =>
3 Al2(SO4)2 + 2 Fe = 2 Fe(SO4)3 + 3 Al2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3COH + KMNO4 + H2SO4 = CH3COOH + MNSO4 + K2SO4 + H2O =>
5 CH3COH + 2 KMNO4 + 3 H2SO4 = 5 CH3COOH + 2 MNSO4 + K2SO4 + 3 H2O
HC2H3O2 + NaCl = HCl + NaC2H3O2 =>
HC2H3O2 + NaCl = HCl + NaC2H3O2
MnO4{-} + C2H5OH = MnO(OH)2 + CH3CHO + OH{-} =>
2 MnO4{-} + 3 C2H5OH = 2 MnO(OH)2 + 3 CH3CHO + 2 OH{-}
NaClO = NaCl + O2 =>
2 NaClO = 2 NaCl + O2
KHSO4 + Ba(OH)2 = BaSO4 + K2SO4 + H2O =>
2 KHSO4 + Ba(OH)2 = BaSO4 + K2SO4 + 2 H2O
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
Ca(ClO3)2 + Fe3(PO2)2 = Fe3(ClO3)2 + Ca(PO2)2 =>
Ca(ClO3)2 + Fe3(PO2)2 = Fe3(ClO3)2 + Ca(PO2)2
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
HCl + FeCO3 = FeCl2 + H2O + CO2 =>
2 HCl + FeCO3 = FeCl2 + H2O + CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
Cu + HF = CuF2 + H2 =>
Cu + 2 HF = CuF2 + H2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
HCl + FeCO3 = FeCl2 + H2O + CO2 =>
2 HCl + FeCO3 = FeCl2 + H2O + CO2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Al3 + FeCl = AlCl + Fe =>
Al3 + 3 FeCl = 3 AlCl + 3 Fe
Fe + HNo3 = Fe(No3)2 + H2 =>
Fe + 2 HNo3 = Fe(No3)2 + H2
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
Na2SO3 + HCl = H2SO3 + NaCl =>
Na2SO3 + 2 HCl = H2SO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/17
Équations équilibrées sur03/09/16
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