| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2(aq) + KOH(aq) = KCl2 + Co(OH)
Cu2S + Fe2(SO4)3 = CuSO4 + FeSO4 + CuS =>
Cu2S + Fe2(SO4)3 = CuSO4 + 2 FeSO4 + CuS
C4H8O2N2 + O2 = CO + H2O + NH3 =>
2 C4H8O2N2 + 3 O2 = 8 CO + 2 H2O + 4 NH3
NH4OH = NH3 + H2O =>
NH4OH = NH3 + H2O
BeSO4 + K2CO3 = BeCO3 + K2SO4 =>
BeSO4 + K2CO3 = BeCO3 + K2SO4
Be + H2O = Be(OH)2 + H2 =>
Be + 2 H2O = Be(OH)2 + H2
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
Na2B4O7 + H2O = H2(B4O7) + Na(OH) =>
Na2B4O7 + 2 H2O = H2(B4O7) + 2 Na(OH)
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
K2O + CO2 = K2CO + O2 =>
K2O + CO2 = K2CO + O2
NaBrO3 + Cl2 = Br + NaClO3 =>
2 NaBrO3 + Cl2 = 2 Br + 2 NaClO3
Mg + SO2 + Sr(NO3)2 = MgSO4 + Sr + NO =>
2 Mg + 2 SO2 + Sr(NO3)2 = 2 MgSO4 + Sr + 2 NO
H2SO4NH3 = H3SO4NH2 =>
H2SO4NH3 = H3SO4NH2
CuCO3(s) = CuO(s) + CO2(g) =>
CuCO3(s) = CuO(s) + CO2(g)
[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = LiCoO2 + (H2NCH2CH2NH2) + CO =>
2[Co(H2NCH2CH2NH2)3] + Li2CO3 + O2 = 2 LiCoO2 + 6(H2NCH2CH2NH2) + CO
(CrN2H4CO6)4(CrCN6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(CrN2H4CO6)4(CrCN6)3 + 336 KMnO4 + 339 H2SO4 = 35 K2Cr2O7 + 336 MnSO4 + 70 CO2 + 260 KNO3 + 3 K2SO4 + 419 HOH
PO4 = P2O5 + O2 =>
4 PO4 = 2 P2O5 + 3 O2
BiCl3 + H2O = H3BiO3 + HCl =>
BiCl3 + 3 H2O = H3BiO3 + 3 HCl
Cu + HNO3 = NO + Cu(NO3)2 + H2O =>
3 Cu + 8 HNO3 = 2 NO + 3 Cu(NO3)2 + 4 H2O
KCl + HNO3 = HCl + KNO3 =>
KCl + HNO3 = HCl + KNO3
ClO3{-} + H = Cl{-} + H2O =>
ClO3{-} + 6 H = Cl{-} + 3 H2O
C2H5NO2 + Fe + HCl = CH3CH2NH3Cl + FeCl2 + H2O =>
C2H5NO2 + 3 Fe + 7 HCl = CH3CH2NH3Cl + 3 FeCl2 + 2 H2O
P2O5 + NaOH = P2OH + NaO5 =>
P2O5 + NaOH = P2OH + NaO5
C6H12O6 + O2 = CH3COCOOH + H2O =>
C6H12O6 + O2 = 2 CH3COCOOH + 2 H2O
(NH4)3PO4 + Al2(SO4)3 = (NH4)2SO4 + AlPO4 =>
2(NH4)3PO4 + Al2(SO4)3 = 3(NH4)2SO4 + 2 AlPO4
(CrN2H4CO6)4(CrCN6)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10(CrN2H4CO6)4(CrCN6)3 + 336 KMnO4 + 339 H2SO4 = 35 K2Cr2O7 + 336 MnSO4 + 70 CO2 + 260 KNO3 + 3 K2SO4 + 419 HOH
CH3CH(NH2)COOH + PCl5 = CH3CH(NH2)COCl + POCl3 + HCl =>
CH3CH(NH2)COOH + PCl5 = CH3CH(NH2)COCl + POCl3 + HCl
CH3CH2CHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
CH3CH2CHO + 2 KMnO4 + 2 KOH = CH3CH2COOH + 2 K2MnO4 + H2O
HCl + O2 = H2O + Cl =>
4 HCl + O2 = 2 H2O + 4 Cl
HBrO4 + Cu(OH)3 = H2O + Cu(BrO4)3 =>
3 HBrO4 + Cu(OH)3 = 3 H2O + Cu(BrO4)3
CO2(s) + H2O(liq) = H2CO3(aq) =>
CO2(s) + H2O(liq) = H2CO3(aq)
HBr + Zn = ZnBr + H =>
HBr + Zn = ZnBr + H
Co(s) + O3(g) = Co2O3(s) =>
2 Co(s) + O3(g) = Co2O3(s)
C4H8O2N2 + O2 = CO2 + H2O + NH3 =>
2 C4H8O2N2 + 7 O2 = 8 CO2 + 2 H2O + 4 NH3
HCO3 + HCl = Cl2 + CO2 + H2O =>
2 HCO3 + 2 HCl = Cl2 + 2 CO2 + 2 H2O
H3PO3 + Na2CO3 = NaH2PO3 + CO2 + H2O =>
2 H3PO3 + Na2CO3 = 2 NaH2PO3 + CO2 + H2O
Fe2S3(s) + HCl(aq) = FeCl3(aq) + H2S =>
Fe2S3(s) + 6 HCl(aq) = 2 FeCl3(aq) + 3 H2S
HCOOH + Na2SO4 = H2SO4 + HCOONa =>
2 HCOOH + Na2SO4 = H2SO4 + 2 HCOONa
Na2SO4 + Ca(NO3)2 = NaNO3 + Ca(SO4) =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + Ca(SO4)
Fe(OH)3 + Na2S = FeS + Na + OH =>
Fe(OH)3 + Na2S = FeS + 2 Na + 3 OH
Cu + H2O + SO2 + O2 = Cu3(OH)4SO4 =>
3 Cu + 2 H2O + SO2 + 2 O2 = Cu3(OH)4SO4
KOH + CO = HCOOK =>
KOH + CO = HCOOK
Cr2O7 + CH3CHO = Cr + CH3CO2H =>
Cr2O7 + 7 CH3CHO = 2 Cr + 7 CH3CO2H
NaIO3 + SO2 + H2O = NaSO4 + H2SO4 + I2 =>
2 NaIO3 + 4 SO2 + 2 H2O = 2 NaSO4 + 2 H2SO4 + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O4 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O4 + 8 KNo3 + 8 KOH = 2 K2FeO4 + 12 KNo2 + 4 H2O
ReCl5 + H2O = H2Re2Cl9 + HReO4 + HCl =>
7 ReCl5 + 12 H2O = 2 H2Re2Cl9 + 3 HReO4 + 17 HCl
C4H8(g) + O2 = CO2(g) + H2O(g) =>
C4H8(g) + 6 O2 = 4 CO2(g) + 4 H2O(g)
Al2(SO4)3 + NH3 = Al2O3 + (NH3)2SO3 =>
Al2(SO4)3 + 6 NH3 = Al2O3 + 3(NH3)2SO3
K2Cr2O7 + SnCl4 = KCl + Sn(Cr2O7)2 =>
2 K2Cr2O7 + SnCl4 = 4 KCl + Sn(Cr2O7)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/24
Équations équilibrées sur05/05/23
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