| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO4 + NaOH = NaClO4 + H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Be(OH)2 + HNO3 = Be(NO3)2 + H2O =>
Be(OH)2 + 2 HNO3 = Be(NO3)2 + 2 H2O
H2S + Cl2 = HCl + S =>
H2S + Cl2 = 2 HCl + S
K + F2 = KF =>
2 K + F2 = 2 KF
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
B2O2 + Mg = B + MgO =>
B2O2 + 2 Mg = 2 B + 2 MgO
B2O3 + Mg = MgO + B =>
B2O3 + 3 Mg = 3 MgO + 2 B
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
NaBr + (OH)2 = Br2 + NaOH =>
2 NaBr + (OH)2 = Br2 + 2 NaOH
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cl2 = Cl =>
Cl2 = 2 Cl
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Cu(CH3COO)2*H2O + Na2S2O3*5H2O + H20 = Na(CH3COO)2 + CuS + H2O =>
20 Cu(CH3COO)2*H2O + 10 Na2S2O3*5H2O + 3 H20 = 20 Na(CH3COO)2 + 20 CuS + 100 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
NOBr = NO + Br2 =>
2 NOBr = 2 NO + Br2
NaNO2 + PbO = Pb(NO2)2 + Na2O =>
2 NaNO2 + PbO = Pb(NO2)2 + Na2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(CH3COO)2*H2O + Na2S2O3*5H2O + H20 = Na(CH3COO)2 + CuS + H2O =>
20 Cu(CH3COO)2*H2O + 10 Na2S2O3*5H2O + 3 H20 = 20 Na(CH3COO)2 + 20 CuS + 100 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
BaO + CO2 = BaCO3 =>
BaO + CO2 = BaCO3
C6H12O6 + Cu(OH)2 = Cu2O + C6H12O7 + H2O =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + C6H12O7 + 2 H2O
CH2(NHNO2)2 = N2 + H2O + CO2 =>
CH2(NHNO2)2 = 2 N2 + 2 H2O + CO2
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
KNO3 + NiCl2 = KCl + Ni(NO3)2 =>
2 KNO3 + NiCl2 = 2 KCl + Ni(NO3)2
C + H2 + O2 = CH3OH =>
2 C + 4 H2 + O2 = 2 CH3OH
KHCO3 + HCl = KCl + H2O + CO2 =>
KHCO3 + HCl = KCl + H2O + CO2
Li + O2 = LiO2 =>
Li + O2 = LiO2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
H2 + CS2 = CH4 + H2S =>
4 H2 + CS2 = CH4 + 2 H2S
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C4H9OH + O2 = C4H7O2H + H2O =>
C4H9OH + O2 = C4H7O2H + H2O
NaOH(aq) + H2SO4(aq) = H2O(l) + Na2SO4(aq) =>
2 NaOH(aq) + H2SO4(aq) = 2 H2O(l) + Na2SO4(aq)
NaHCO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + H2SO4 = Na2SO4 + 2 CO2 + 2 H2O
K + CO2 = K2O + C =>
4 K + CO2 = 2 K2O + C
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/22
Équations équilibrées sur04/14/21
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