| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4Si + H2O = SiO + 6 H
ZnSO4 + NaOH = Na2[Zn(OH)4] + Na2SO4 =>
ZnSO4 + 4 NaOH = Na2[Zn(OH)4] + Na2SO4
H3 + N4 = NH3 =>
4 H3 + N4 = 4 NH3
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Zn + Pb(C2H3O2)2 = Zn(C2H3O2)2 + Pb =>
Zn + Pb(C2H3O2)2 = Zn(C2H3O2)2 + Pb
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
SeO2 + K2O = K2SeO3 =>
SeO2 + K2O = K2SeO3
Ag + Cl{2} = AgCl{2} =>
Ag + Cl{2} = AgCl{2}
Al(SO4)3 + H2O = Al(OH)3 + H + SO4 =>
Al(SO4)3 + 3 H2O = Al(OH)3 + 3 H + 3 SO4
MgO2CO + HCl = CO2 + Cl2Mg + H2O =>
MgO2CO + 2 HCl = CO2 + Cl2Mg + H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
AlBr3 + KOH = KBr + Al(OH)3 =>
AlBr3 + 3 KOH = 3 KBr + Al(OH)3
K3PO4 + AgNO3(aq) = K3NO3 + AgPO4 =>
K3PO4 + AgNO3(aq) = K3NO3 + AgPO4
MgSiO3 + HCl = MgCl2 + SiO2 + H2O =>
MgSiO3 + 2 HCl = MgCl2 + SiO2 + H2O
Ni + BiO3 = NiO + Bi =>
3 Ni + BiO3 = 3 NiO + Bi
VI5 = V + I2 =>
2 VI5 = 2 V + 5 I2
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2 =>
K2CrO4 + H2SO4 + Zn = ZnCrO4 + K2SO4 + H2
C3H7Cl + KOH = KCl + C3H7OH =>
C3H7Cl + KOH = KCl + C3H7OH
NaCu + SO4 = NaSO4 + Cu =>
NaCu + SO4 = NaSO4 + Cu
PbO2 + HNO3 + MnSO4 = PbSO4 + Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 6 HNO3 + 2 MnSO4 = 2 PbSO4 + 3 Pb(NO3)2 + 2 HMnO4 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaI(aq) + CaCl2(aq) = NaCl + CaI2 =>
2 NaI(aq) + CaCl2(aq) = 2 NaCl + CaI2
Al(OH)3 + CaCO3 = AlCO3 + Ca(OH)3 =>
Al(OH)3 + CaCO3 = AlCO3 + Ca(OH)3
C + Fe2O3 = Fe + CO2 =>
3 C + 2 Fe2O3 = 4 Fe + 3 CO2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg(OH)2 + (NH4)2HPO4 = MgHPO4 + NH3 + H2O =>
Mg(OH)2 + (NH4)2HPO4 = MgHPO4 + 2 NH3 + 2 H2O
NaS2 = Na2 + S =>
2 NaS2 = Na2 + 4 S
Cd(s) + Fe(NO3)3(aq) = Cd(NO3)3(aq) + Fe(s) =>
Cd(s) + Fe(NO3)3(aq) = Cd(NO3)3(aq) + Fe(s)
TeO2 + KOH = K2TeO4 + K2Te + H2O =>
4 TeO2 + 8 KOH = 3 K2TeO4 + K2Te + 4 H2O
Al + O2 = Al2O3 = =>
4 Al + 3 O2 = 2 Al2O3
OS2 + O2 = SO3 =>
2 OS2 + 5 O2 = 4 SO3
ZnC4H6O4 + NaOH = Zn(OH)2 + CH3COONa =>
ZnC4H6O4 + 2 NaOH = Zn(OH)2 + 2 CH3COONa
Zn + Ag3N = ZnN + Ag =>
Zn + Ag3N = ZnN + 3 Ag
Cu + HgSO4 = CuSO4 + Hg =>
Cu + HgSO4 = CuSO4 + Hg
CH2Cl2 + KOH = ClCH2OH + KCl =>
CH2Cl2 + KOH = ClCH2OH + KCl
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + Na2(NO3)2(aq) =>
Co(NO3)2(aq) + Na2S(aq) = CoS(s) + Na2(NO3)2(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MgCl2 + K2HPO4 = MgHPO4 + KCl =>
MgCl2 + K2HPO4 = MgHPO4 + 2 KCl
Mg(OH)2 + HBr = Mg(Br)2 + H2O =>
Mg(OH)2 + 2 HBr = Mg(Br)2 + 2 H2O
KMnO4 + FeSO4 + HCl = MnCl2 + K2SO4 + H2O + Fe2SO4 + Cl2 =>
2 KMnO4 + 2 FeSO4 + 16 HCl = 2 MnCl2 + K2SO4 + 8 H2O + Fe2SO4 + 6 Cl2
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
HNo2 + CaCo3 = CaNo2 + HCo3 =>
HNo2 + CaCo3 = CaNo2 + HCo3
CH3COOH + Sr = (CH3COO)2Sr + H2 =>
2 CH3COOH + Sr = (CH3COO)2Sr + H2
C2H5OH + I2 + NaOH = CHI3 + CO2HNa + H2 =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 CO2HNa + 5 H2
Pb + KClO3 = Pb(ClO3)2 + K =>
Pb + 2 KClO3 = Pb(ClO3)2 + 2 K
Kl + F2 = Kl2F =>
4 Kl + F2 = 2 Kl2F
H2O + N2O2 + O2 = HNO2 =>
2 H2O + 2 N2O2 + O2 = 4 HNO2
SnCl2 + HCl + HNO3 = SnCl4 + H2O + NO2 =>
SnCl2 + 2 HCl + 2 HNO3 = SnCl4 + 2 H2O + 2 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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