| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + LiCO3 = LiCl2 + H2O + CO2
Cr(NO3)3 + PbO2 + NaOH = Na2CrO4 + Na2[Pb(OH)4] + NaNO3 + H2O =>
2 Cr(NO3)3 + 3 PbO2 + 16 NaOH = 2 Na2CrO4 + 3 Na2[Pb(OH)4] + 6 NaNO3 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
Zn + Cu2(SO4)2 = Cu + Zn2(SO4)2 =>
2 Zn + Cu2(SO4)2 = 2 Cu + Zn2(SO4)2
CrO2 + H2 = Cr2O3 + H2O =>
2 CrO2 + H2 = Cr2O3 + H2O
Zn + Cu2 = Zn2Cu =>
4 Zn + Cu2 = 2 Zn2Cu
AlPO4 + NaOH = Al(OH)3 + Na + P + O =>
AlPO4 + 3 NaOH = Al(OH)3 + 3 Na + P + 4 O
SnS + HI = SnI + HS =>
SnS + HI = SnI + HS
CuSO4 + NaOH = CuOH + NaSO4 =>
CuSO4 + NaOH = CuOH + NaSO4
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Li + H2SO4 = H2 + Li2SO4 =>
2 Li + H2SO4 = H2 + Li2SO4
H2O + N2O5 = HNO3 =>
H2O + N2O5 = 2 HNO3
NaHCO3 + H3PO3 = Na2HPO3 + H2O + CO2 =>
2 NaHCO3 + H3PO3 = Na2HPO3 + 2 H2O + 2 CO2
Pt + HNO3 + HCl = PtClO4 + NO + H2O =>
Pt + 3 HNO3 + HCl = PtClO4 + 3 NO + 2 H2O
Al(NO3)3 + HBr = AlBr3 + H(NO3) =>
Al(NO3)3 + 3 HBr = AlBr3 + 3 H(NO3)
C2H5OH + NaHSO4 = C2H5HSO4 + NaOH =>
C2H5OH + NaHSO4 = C2H5HSO4 + NaOH
NaOH(aq) + HCl(aq) = NaCl + H2O =>
NaOH(aq) + HCl(aq) = NaCl + H2O
Na2CO3(s) + H2O(l) = NaOH(aq) + H2CO3 =>
Na2CO3(s) + 2 H2O(l) = 2 NaOH(aq) + H2CO3
FeCl3 + KI = FeI2 + I2 + KCl =>
2 FeCl3 + 6 KI = 2 FeI2 + I2 + 6 KCl
Al(s) + CuCl = AlCl3 + Cu =>
Al(s) + 3 CuCl = AlCl3 + 3 Cu
S2 + H2O = SO + H2 =>
S2 + 2 H2O = 2 SO + 2 H2
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
K(s) + S(s) = K2S =>
2 K(s) + S(s) = K2S
As2O3 + Cl2 + H2O = H3AsO4 + HCl =>
As2O3 + 2 Cl2 + 5 H2O = 2 H3AsO4 + 4 HCl
HNO3 + KNO3 = HK + NO3 =>
HNO3 + KNO3 = HK + 2 NO3
P + CO2 = P2O5 + CO =>
2 P + 5 CO2 = P2O5 + 5 CO
CH3COOH + H2O2 = CH3CO2OH + H2O =>
CH3COOH + H2O2 = CH3CO2OH + H2O
MgCo3 + Na = Na2Co3 + Mg =>
MgCo3 + 2 Na = Na2Co3 + Mg
KClO3 + Fe(NO3)3 = Fe(ClO3)3 + KNO3 =>
3 KClO3 + Fe(NO3)3 = Fe(ClO3)3 + 3 KNO3
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
C6H8O7 + H3PO4 + Fe = C6H12 + H2O + FeH2PO4 =>
C6H8O7 + 18 H3PO4 + 18 Fe = C6H12 + 7 H2O + 18 FeH2PO4
Sn{+} + Fe{+3} = Sn{+2} + Fe{+2} =>
Sn{+} + Fe{+3} = Sn{+2} + Fe{+2}
LiF + MgS = LiS + MgF =>
LiF + MgS = LiS + MgF
Al(OH)3 + HBr = AlOHBr2 + H2O =>
Al(OH)3 + 2 HBr = AlOHBr2 + 2 H2O
NaK + HCl = NaCl + HK =>
NaK + HCl = NaCl + HK
PbO2 + Zn = Pb + ZnO =>
PbO2 + 2 Zn = Pb + 2 ZnO
Br + MgI2 = BrI2 + Mg =>
Br + MgI2 = BrI2 + Mg
CuSO4 + NaCO3 + H2O = Cu2CO3(OH)2 + NaSO4 + CO2 =>
2 CuSO4 + 2 NaCO3 + H2O = Cu2CO3(OH)2 + 2 NaSO4 + CO2
ZnI2K3PO4 = ZnPO4I2K3 =>
ZnI2K3PO4 = ZnPO4I2K3
CH4N2O + O2 = CO2N2 + H2O =>
2 CH4N2O + 3 O2 = 2 CO2N2 + 4 H2O
K2Cr2O7 + NiSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Ni2(SO4)3 + H2O =>
K2Cr2O7 + 6 NiSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 Ni2(SO4)3 + 7 H2O
NbCl5 + H2O = HNbO3 + HCl =>
NbCl5 + 3 H2O = HNbO3 + 5 HCl
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH =>
CH3NH3Cl + NaOH = CH3NH3 + NaCl + OH
FeCl2 + K2Cr2O7 + HCl = KCl + CrCl3 + FeCl3 + H2O =>
6 FeCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 6 FeCl3 + 7 H2O
K2CrO7 + H2SO4 + H2C2O4 = Cr(SO4)3 + K2SO4 + CO2 + H2O =>
K2CrO7 + 4 H2SO4 + 3 H2C2O4 = Cr(SO4)3 + K2SO4 + 6 CO2 + 7 H2O
C(s) + O(g) = CO(g) =>
C(s) + O(g) = CO(g)
CH3CH2COHCH3CH3 + HCl = H2O + CH3CH2CClCH3CH3 =>
CH3CH2COHCH3CH3 + HCl = H2O + CH3CH2CClCH3CH3
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
KMnO4 + Cr(NO3)2 = KNO3 + Cr(MnO4)2 =>
2 KMnO4 + Cr(NO3)2 = 2 KNO3 + Cr(MnO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/19/24
Équations équilibrées sur07/19/23
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