| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2S + KOH = H2O + KSH
Co(NH3)3Cl3 + HCl = CoCl2 + Cl + NH4Cl =>
Co(NH3)3Cl3 + 3 HCl = CoCl2 + Cl + 3 NH4Cl
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq) =>
AgNO3(aq) + HCl(aq) = AgCl(s) + HNO3(aq)
(HNO3) + (Mg(OH)2) = (H2O) + (Mg(NO3)2) =>
2(HNO3) + (Mg(OH)2) = 2(H2O) + (Mg(NO3)2)
PbBa + HCl = PbCl + BaH =>
PbBa + HCl = PbCl + BaH
P + NaClO2 + NaOH = Na2H2P2O6 + NaCl =>
2 P + 2 NaClO2 + 2 NaOH = Na2H2P2O6 + 2 NaCl
Ag + FeSO4 = Ag(SO4)2 + Fe =>
Ag + 2 FeSO4 = Ag(SO4)2 + 2 Fe
K + N = K2N =>
2 K + N = K2N
AlMg + HCl = MgCl2 + AlCl3 + H2 =>
2 AlMg + 10 HCl = 2 MgCl2 + 2 AlCl3 + 5 H2
NaCl + B2 = NaB2 + Cl =>
NaCl + B2 = NaB2 + Cl
ZnS + O2 = ZnO + SO =>
ZnS + O2 = ZnO + SO
AlCl3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4Cl + CO2 =>
2 AlCl3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 CO2
C14H10O4Cu + NH4CIO4 = CuCI2 + N2 + H2O + CO2 + HCI =>
5 C14H10O4Cu + 64 NH4CIO4 = 5 CuCI2 + 32 N2 + 126 H2O + 75 CO2 + 54 HCI
BaCl2(aq) + Al2(SO4)3 = BaSO4(s) + AlCl3(aq) =>
3 BaCl2(aq) + Al2(SO4)3 = 3 BaSO4(s) + 2 AlCl3(aq)
CH3CH2CN + O2 = CO2 + NO2 + H2O =>
4 CH3CH2CN + 21 O2 = 12 CO2 + 4 NO2 + 10 H2O
C2H4O2 + Fe = Fe(C2H4O2) =>
C2H4O2 + Fe = Fe(C2H4O2)
C2H4(OH)2 + O2 = C02 + H2O =>
2 C2H4(OH)2 + O2 = 2 C02 + 6 H2O
Mg(OH)2(aq) + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Cl2(g) + CaBr2(aq) = Br2(l) + CaCl2(aq) =>
Cl2(g) + CaBr2(aq) = Br2(l) + CaCl2(aq)
Mn(NO3)2*4H2O + C2H5NO2 = N2 + Mn2O3 + CO2 + H2O =>
2 Mn(NO3)2*4H2O + 2 C2H5NO2 = 3 N2 + Mn2O3 + 4 CO2 + 13 H2O
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
F2 + CuI = FI + Cu =>
F2 + 2 CuI = 2 FI + 2 Cu
MgCl2 + Na2S = MgS + NaCl =>
MgCl2 + Na2S = MgS + 2 NaCl
CuO + PO = O + CuP =>
CuO + PO = 2 O + CuP
COClF + Ca(OH)2 = CaF2 + CaCl2 + H2O + CO2 =>
2 COClF + 2 Ca(OH)2 = CaF2 + CaCl2 + 2 H2O + 2 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
CuSO4*5H2O + K2C2O4*H2O = K2(Cu(C2O4)2)*2H2O + K2SO4 + H2O =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2(Cu(C2O4)2)*2H2O + K2SO4 + 5 H2O
SiCl4 + CH3MgI = CH3Si + MgICl4 =>
SiCl4 + CH3MgI = CH3Si + MgICl4
Na2CO3 + NH4ClO3 = NaClO3 + (NH4)2CO3 =>
Na2CO3 + 2 NH4ClO3 = 2 NaClO3 + (NH4)2CO3
Mn(SO4)2 + Al(PO4) = Mn3(PO4)4 + Al2(SO4)3 =>
3 Mn(SO4)2 + 4 Al(PO4) = Mn3(PO4)4 + 2 Al2(SO4)3
As2S3 + H2O2 + NH3 = (NH3)2SO4 + (NH3)AsO4 + H2O =>
As2S3 + 20 H2O2 + 8 NH3 = 3(NH3)2SO4 + 2(NH3)AsO4 + 20 H2O
H2CO3 + Sc(OH)3 = Sc2(CO3)3 + H2O =>
3 H2CO3 + 2 Sc(OH)3 = Sc2(CO3)3 + 6 H2O
H{+} + I{-} + HSO4{-} = I2 + SO2 + H2O =>
3 H{+} + 2 I{-} + HSO4{-} = I2 + SO2 + 2 H2O
HOCl + OH = OCl + H2O =>
HOCl + OH = OCl + H2O
C3H6O + H2O2 = CO2 + H2O =>
C3H6O + 8 H2O2 = 3 CO2 + 11 H2O
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
HI + Na2CO3 = H2O + NaI + CO2 =>
2 HI + Na2CO3 = H2O + 2 NaI + CO2
Al(OH)3 + H2Co3 = Al2(Co3)3 + H2O =>
2 Al(OH)3 + 3 H2Co3 = Al2(Co3)3 + 6 H2O
AgO = Ag + O2 =>
2 AgO = 2 Ag + O2
Ca(HO)2 + HF = CaF2 + H2O =>
Ca(HO)2 + 2 HF = CaF2 + 2 H2O
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
I4O9(S) = I2O6(S) + I2(s) + O2(g) =>
2 I4O9(S) = 2 I2O6(S) + 2 I2(s) + 3 O2(g)
NaI + NaOCl + CH3COOH = NaCl + I2 + CH3COONa + H2O =>
2 NaI + NaOCl + 2 CH3COOH = NaCl + I2 + 2 CH3COONa + H2O
FeO + Cl2 = FeCl2 + O2 =>
2 FeO + 2 Cl2 = 2 FeCl2 + O2
Al2O3 + HBr = AlBr3 + H2O =>
Al2O3 + 6 HBr = 2 AlBr3 + 3 H2O
P + NaClO2 + NaOH = Na2H2P2O6 + NaCl =>
2 P + 2 NaClO2 + 2 NaOH = Na2H2P2O6 + 2 NaCl
CaCl2(l) = Ca(s) + Cl2(g) =>
CaCl2(l) = Ca(s) + Cl2(g)
NaCl + SiO2 + H2O + O2 = Na2SiO4 + HCl =>
4 NaCl + 2 SiO2 + 2 H2O + O2 = 2 Na2SiO4 + 4 HCl
AlMg + HCl = MgCl2 + AlCl3 + H2 =>
2 AlMg + 10 HCl = 2 MgCl2 + 2 AlCl3 + 5 H2
VO2Cl + HCl = VCl4 + Cl2 + H2O =>
2 VO2Cl + 8 HCl = 2 VCl4 + Cl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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