| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mn + HBr = MnBr + H =>
Mn + HBr = MnBr + H
J2O2 = J2O + O2 =>
2 J2O2 = 2 J2O + O2
FeCa(CO3)2 + O2 + H{+} = FeOOH + Ca{+2} + CO2 + H2O =>
4 FeCa(CO3)2 + O2 + 8 H{+} = 4 FeOOH + 4 Ca{+2} + 8 CO2 + 2 H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
Ca + NaOH = Ca(NaOH)2 =>
Ca + 2 NaOH = Ca(NaOH)2
NaHCO3 + CH3COOH = NaCH3COOH + H2O + CO2 =>
8 NaHCO3 + 9 CH3COOH = 8 NaCH3COOH + 6 H2O + 10 CO2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeSO4 + KClO3 + H2SO4 = Fe2(SO4)3 + H2O + KCl =>
6 FeSO4 + KClO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 3 H2O + KCl
Na + AlN = NaN + Al =>
Na + AlN = NaN + Al
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
Fe2O3 + Na2SO3 = Fe + Na2SO4 =>
Fe2O3 + 3 Na2SO3 = 2 Fe + 3 Na2SO4
H2SO4 + HI = H2O + H2S + I2 =>
H2SO4 + 8 HI = 4 H2O + H2S + 4 I2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
Mg + H3Po4 = H2 + Mg(Po4)2 =>
Mg + 2 H3Po4 = 3 H2 + Mg(Po4)2
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb =>
(CH3COO)2Pb + H2S = (CH3COO)2S + H2Pb
Ga(s) + HBr2(aq) = GaBr3(aq) + H2(g) =>
4 Ga(s) + 6 HBr2(aq) = 4 GaBr3(aq) + 3 H2(g)
S + HCl = H2S + Cl =>
S + 2 HCl = H2S + 2 Cl
CO(NO3)2*6H2O + NaOH = CO(OH)2 + NaNO3 + H2O =>
CO(NO3)2*6H2O + 2 NaOH = CO(OH)2 + 2 NaNO3 + 6 H2O
BeCl2 + O2 = Be(ClO3)2 =>
BeCl2 + 3 O2 = Be(ClO3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
LiOH + HClO4 = LiClO4 + HOH =>
LiOH + HClO4 = LiClO4 + HOH
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li2Cl2 = Li + Cl2 =>
Li2Cl2 = 2 Li + Cl2
PbS + H2O2 = PbSO4 + H2HO =>
PbS + 3 H2O2 = PbSO4 + 2 H2HO
Co5TiO7 = Co + O2 + TiO2 =>
2 Co5TiO7 = 10 Co + 5 O2 + 2 TiO2
ScCl3 + K2CO3 = Sc2(CO3)3 + KCl =>
2 ScCl3 + 3 K2CO3 = Sc2(CO3)3 + 6 KCl
Mg + HNO3 = NO2 + MgO + H2O =>
Mg + 2 HNO3 = 2 NO2 + MgO + H2O
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al(OH)3(s) + H(aq) = H2O(l) + Al3(aq) =>
3 Al(OH)3(s) + 9 H(aq) = 9 H2O(l) + Al3(aq)
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
C3H6 + NH3 + O2 = C3H3N + H2O =>
2 C3H6 + 2 NH3 + 3 O2 = 2 C3H3N + 6 H2O
Mn(s) + HBr = MnBr2 + H2 =>
Mn(s) + 2 HBr = MnBr2 + H2
Na2CO3(aq) + Al(NO3)3(aq) = AlCO3(s) + Na2(NO3)3(aq) =>
Na2CO3(aq) + Al(NO3)3(aq) = AlCO3(s) + Na2(NO3)3(aq)
CaO + HF = CaF2(aq) + H2O(l) =>
CaO + 2 HF = CaF2(aq) + H2O(l)
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
AgNO3 + K3Fe(CN)6 = Ag(CN)6 + K3FeNO3 =>
AgNO3 + K3Fe(CN)6 = Ag(CN)6 + K3FeNO3
Zn + Pb(C2H3O2) = Pb + Zn(C2H3O2) =>
Zn + Pb(C2H3O2) = Pb + Zn(C2H3O2)
Al2O3(l) + C(s) = Al(l) + CO2(g) =>
2 Al2O3(l) + 3 C(s) = 4 Al(l) + 3 CO2(g)
Ag2O + H2 = Ag + H2O =>
Ag2O + H2 = 2 Ag + H2O
Fe(NO3)3(aq) + Na3PO4(aq) = Na(NO3) + FePO4 =>
Fe(NO3)3(aq) + Na3PO4(aq) = 3 Na(NO3) + FePO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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