| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaZnO2 + 4 HCl = BaCl2 + ZnCl2 + 2 H2O
CH2O + SO4 = S + CO2 + H2O =>
2 CH2O + SO4 = S + 2 CO2 + 2 H2O
Fe(OH)3 + H2O = Fe(OH)3H2O =>
Fe(OH)3 + H2O = Fe(OH)3H2O
Zn + K3Fe(CN)6 = K2Zn3[Fe(CN)6]2 + K =>
3 Zn + 2 K3Fe(CN)6 = K2Zn3[Fe(CN)6]2 + 4 K
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Zn + CuO(s) = ZnO(s) + Cu =>
Zn + CuO(s) = ZnO(s) + Cu
Ni + Ti = Ni14Ti11 =>
14 Ni + 11 Ti = Ni14Ti11
Pd(NO3)2 = PdO + NO2 + O2 =>
2 Pd(NO3)2 = 2 PdO + 4 NO2 + O2
Na2CrO4 + NaBr + H2SO4 = Br2 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 6 NaBr + 8 H2SO4 = 3 Br2 + Cr2(SO4)3 + 5 Na2SO4 + 8 H2O
CO(NO3)3 + Ba(OH)2 = CO(OH)3 + Ba(NO3)2 =>
2 CO(NO3)3 + 3 Ba(OH)2 = 2 CO(OH)3 + 3 Ba(NO3)2
C7H6O3 + NaHCO3 = CO2 + H2O + Na =>
C7H6O3 + 28 NaHCO3 = 35 CO2 + 17 H2O + 28 Na
H2C2O4 + Fe(OH)3 = Fe2(C2O4)3 + H2O =>
3 H2C2O4 + 2 Fe(OH)3 = Fe2(C2O4)3 + 6 H2O
IH + HIO3 = I + H2O =>
5 IH + HIO3 = 6 I + 3 H2O
H2S3 + F2 = H2F3 + SF2 =>
2 H2S3 + 9 F2 = 2 H2F3 + 6 SF2
H2WO4 + (NH4)2S = WS3 + NH3 + H2O =>
H2WO4 + 3(NH4)2S = WS3 + 6 NH3 + 4 H2O
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
CH3CH2CH2OH + O2 = C2H5COOH + H2 = =>
2 CH3CH2CH2OH + O2 = 2 C2H5COOH + 2 H2
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Si2 + O2 = Si2O =>
2 Si2 + O2 = 2 Si2O
Si + Br2 = SiBr4 =>
Si + 2 Br2 = SiBr4
(NH4)HPO4 + Ca(OH)2 = CaPO4 + NH3 + H2O =>
(NH4)HPO4 + Ca(OH)2 = CaPO4 + NH3 + 2 H2O
HBr + AgNO3 = AgBr + HNO3 =>
HBr + AgNO3 = AgBr + HNO3
CH2O + Ag2O = CO2 + H2O + Ag =>
CH2O + 2 Ag2O = CO2 + H2O + 4 Ag
KI + KClO3 + H2SO4 = KCl + I2 + K2SO4 + H2O =>
6 KI + KClO3 + 3 H2SO4 = KCl + 3 I2 + 3 K2SO4 + 3 H2O
Fe(OH)3 + H2O = Fe(OH)3H2O =>
Fe(OH)3 + H2O = Fe(OH)3H2O
N2Cl4 + C3H12 = N6 + Cl12C3 + H12 =>
3 N2Cl4 + C3H12 = N6 + Cl12C3 + H12
H2SO4 + Na3PO4 = H2PO4 + Na3SO4 =>
H2SO4 + Na3PO4 = H2PO4 + Na3SO4
H2SO4(l) = SO2 + H2O + O2 =>
2 H2SO4(l) = 2 SO2 + 2 H2O + O2
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
H2O + Cs2SO4 = CsOH + H2SO4 =>
2 H2O + Cs2SO4 = 2 CsOH + H2SO4
(NH4)2CrO4(aq) + NiCl2(aq) = NiCrO4(aq) + (NH4)2Cl2(aq) =>
(NH4)2CrO4(aq) + NiCl2(aq) = NiCrO4(aq) + (NH4)2Cl2(aq)
CaCO3 + Cl2 = CaCl2 + CO3 =>
CaCO3 + Cl2 = CaCl2 + CO3
HBr + AgNO3 = AgBr + HNO3 =>
HBr + AgNO3 = AgBr + HNO3
C6H5C(CH3)CH2 + KMnO4 + H2O = C6H5C(OH)(CH3)(CH2)OH + KOH + MnO2 =>
3 C6H5C(CH3)CH2 + 2 KMnO4 + 4 H2O = 3 C6H5C(OH)(CH3)(CH2)OH + 2 KOH + 2 MnO2
CH3CH(CH3)CH2CH(OH)CH3 = CH3CH(CH3)CHCHCH3 + H2O =>
CH3CH(CH3)CH2CH(OH)CH3 = CH3CH(CH3)CHCHCH3 + H2O
Au + HCN = Au(CN)3 + H2 =>
2 Au + 6 HCN = 2 Au(CN)3 + 3 H2
CuSO4(H2O)5 + Na2CO3 = CuCO3Cu(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4(H2O)5 + 2 Na2CO3 = CuCO3Cu(OH)2 + 2 Na2SO4 + CO2 + 9 H2O
(H3PO4) + HCl = PCl5 + H2O =>
(H3PO4) + 5 HCl = PCl5 + 4 H2O
K3PO3 + KMnO4 + H2SO4 = K3PO4 + MnSO4 + K2SO4 + H2O =>
5 K3PO3 + 2 KMnO4 + 3 H2SO4 = 5 K3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
Al(CrO4)3 + H3AsO3 = AlAsO3 + HCrO4 =>
Al(CrO4)3 + H3AsO3 = AlAsO3 + 3 HCrO4
LiOH + HOOCCOOH = Li2OOCCOO + H2O =>
2 LiOH + HOOCCOOH = Li2OOCCOO + 2 H2O
Ca(OH)2 + Na2(CO3) = NaOH + CaCO3 =>
Ca(OH)2 + Na2(CO3) = 2 NaOH + CaCO3
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
C2H4 + HCl = CH2ClCH3 =>
C2H4 + HCl = CH2ClCH3
KCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + K(C2H3O2)(aq) =>
2 KCl(aq) + Hg2(C2H3O2)2(aq) = Hg2Cl2(s) + 2 K(C2H3O2)(aq)
NH4OH + ZnSO4 = NH4SO4 + ZnOH =>
NH4OH + ZnSO4 = NH4SO4 + ZnOH
Na2 + CO3 + HCl = NaCl + CO2*H2O =>
Na2 + CO3 + 2 HCl = 2 NaCl + CO2*H2O
B2H6 + O2 = H2O + B2O3 =>
B2H6 + 3 O2 = 3 H2O + B2O3
Cu + Zn(SO4)2 = Zn + Cu(SO4)2 =>
Cu + Zn(SO4)2 = Zn + Cu(SO4)2
Cr(No3)3 + Ca3P2 = CrP + Ca(No3)2 =>
2 Cr(No3)3 + Ca3P2 = 2 CrP + 3 Ca(No3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/24
Équations équilibrées sur05/02/23
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