| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgClO3(S) = 2 AgCl(S) + 3 O2(g)
(CoCl2)6H2O + NH3 + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
(CoCl2)6H2O + 24 NH3 + 6 NH4Cl + 3 H2O2 = 6[Co(NH3)5Cl]Cl2 + 7 H2O
NbCl2 + H2 = HCl + Nb =>
NbCl2 + H2 = 2 HCl + Nb
Fe + HCe = FeCe + H2 =>
2 Fe + 2 HCe = 2 FeCe + H2
BaNO32 + Na = NaNO32 + Ba =>
BaNO32 + Na = NaNO32 + Ba
K(OH) + Cl2 = KClO3 + KCl + H2O =>
6 K(OH) + 3 Cl2 = KClO3 + 5 KCl + 3 H2O
KCl + H2SO4 = Cl + K2SO4 + H2 =>
2 KCl + H2SO4 = 2 Cl + K2SO4 + H2
H2O2 + KI = H2O + KO2 + IO2 =>
4 H2O2 + KI = 4 H2O + KO2 + IO2
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
Ai2O2 = Ai + O2 =>
Ai2O2 = 2 Ai + O2
ZnO + KCl = KO + ZnCl =>
ZnO + KCl = KO + ZnCl
CaCl2 + CO2 + H2O = HClO + HCl + CaCO2 =>
CaCl2 + CO2 + H2O = HClO + HCl + CaCO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C4H9Br + NaI = C4H9Na + BrI =>
C4H9Br + NaI = C4H9Na + BrI
H2O = H2OHOH =>
2 H2O = H2OHOH
Cl2 + NH3 = N2 + HCl2 =>
6 Cl2 + 2 NH3 = N2 + 6 HCl2
C2H5OH + Li = C2H5O + LiH =>
C2H5OH + Li = C2H5O + LiH
C6H5CH(OH)CH3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + C6H5COCH3 =>
3 C6H5CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 C6H5COCH3
MnS + HNO3 = S + NO + Mn(NO3)2 + H2O =>
3 MnS + 8 HNO3 = 3 S + 2 NO + 3 Mn(NO3)2 + 4 H2O
Fe(OH)3 + Cl2 = Fe(ClO3)3 + FeCl2 + H2O =>
12 Fe(OH)3 + 13 Cl2 = 2 Fe(ClO3)3 + 10 FeCl2 + 18 H2O
KClO3 = KCl + O2 = KClO6 =>
2 KClO3 = 2 KCl + 3 O2
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
CH3COOAg + Fe(NO3)3 + KOH = AgNO3 + CH3COOK + Fe(OH)3 =>
3 CH3COOAg + Fe(NO3)3 + 3 KOH = 3 AgNO3 + 3 CH3COOK + Fe(OH)3
K2O + SO3 + H2O = KHSO4 =>
K2O + 2 SO3 + H2O = 2 KHSO4
BaCl2 + KI = BaI2 + KCl =>
BaCl2 + 2 KI = BaI2 + 2 KCl
NH4 + Cl2 + NaOH = NH3 + NaCl + H2O =>
2 NH4 + Cl2 + 2 NaOH = 2 NH3 + 2 NaCl + 2 H2O
Na2CO3 + Ca(OH)2 + Al(OH)3 = NaAl(OH)4 + CaCO3 =>
Na2CO3 + Ca(OH)2 + 2 Al(OH)3 = 2 NaAl(OH)4 + CaCO3
Fe2(MnO4)3 + Sn(ClO)4 = Fe(ClO)3 + Sn(MnO4)2 =>
2 Fe2(MnO4)3 + 3 Sn(ClO)4 = 4 Fe(ClO)3 + 3 Sn(MnO4)2
NaMnO4 + HI = I2 + MnI + NaI + H2O =>
NaMnO4 + 8 HI = 3 I2 + MnI + NaI + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(No3)3 + H2O = HNo3 + Al + (OH)3 =>
Al(No3)3 + 3 H2O = 3 HNo3 + Al + (OH)3
BeO + Ca(OH)2 = Be(OH)2 + CaO =>
BeO + Ca(OH)2 = Be(OH)2 + CaO
Li2SO3 + CaCl2 = CaSO3 + LiCl =>
Li2SO3 + CaCl2 = CaSO3 + 2 LiCl
CH2OH + H2O = CH3OH + O2 =>
4 CH2OH + 2 H2O = 4 CH3OH + O2
Pb + H2SO4 = PbH2SO4 =>
Pb + H2SO4 = PbH2SO4
HF + Al = AlF3 + H2 =>
6 HF + 2 Al = 2 AlF3 + 3 H2
ClO2 + H2O = HClO2 + HClO3 =>
2 ClO2 + H2O = HClO2 + HClO3
K[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K[Fe(SCN)6] + 94 K2Cr2O7 + 334 H2SO4 = 3 Fe2(SO4)3 + 94 Cr2(SO4)3 + 36 CO2 + 334 H2O + 79 K2SO4 + 36 KNO3
HIO4 + Al(OH)3 = Al(OH)2IO4 + H2O =>
HIO4 + Al(OH)3 = Al(OH)2IO4 + H2O
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
NH4SO4 + Na2OH = NH4OH + Na2SO4 =>
NH4SO4 + Na2OH = NH4OH + Na2SO4
PO4 + Mo7O24 + H = PMo12O40 + H2O =>
7 PO4 + 12 Mo7O24 + 72 H = 7 PMo12O40 + 36 H2O
Bi2S3 + HNO3 = Bi(NO3)3 + H2SO4 + NO + H2 =>
Bi2S3 + 12 HNO3 = 2 Bi(NO3)3 + 3 H2SO4 + 6 NO + 3 H2
Bi(OH)3 + SN(OH)4 = SN(OH)6 + Bi =>
2 Bi(OH)3 + 3 SN(OH)4 = 3 SN(OH)6 + 2 Bi
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + BaCl2 =>
MgCl2 + Ba(NO3)2 = Mg(NO3)2 + BaCl2
H3PO2 + CuSO4 + H2O = Cu + H2SO4 + H3PO4 =>
H3PO2 + 2 CuSO4 + 2 H2O = 2 Cu + 2 H2SO4 + H3PO4
C2H4 + Br2 = CH2BrCH2Br =>
C2H4 + Br2 = CH2BrCH2Br
Pb + Cl = Pb4Cl =>
4 Pb + Cl = Pb4Cl
AgNO3(aq) + NaCr2O7(aq) = AgCr2O7(aq) + NaNO3(aq) =>
AgNO3(aq) + NaCr2O7(aq) = AgCr2O7(aq) + NaNO3(aq)
PtO5 + H2O = H2PtO4 + O2 =>
PtO5 + H2O = H2PtO4 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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