| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na + 2 H2O = H2 + 2 NaOH
CaCl2 + K2Co3 = CaCo3 + KCl =>
CaCl2 + K2Co3 = CaCo3 + 2 KCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Al + BeF2 = AlF3 + Be =>
2 Al + 3 BeF2 = 2 AlF3 + 3 Be
Na + OH = NaOH =>
Na + OH = NaOH
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
BaCl2 + NH4OH = Ba(OH)2 + NH4Cl =>
BaCl2 + 2 NH4OH = Ba(OH)2 + 2 NH4Cl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al2(SO4)3(aq) + CaBr2(aq) = CaSO4(s) + AlBr3(aq) =>
Al2(SO4)3(aq) + 3 CaBr2(aq) = 3 CaSO4(s) + 2 AlBr3(aq)
HNO3 + CaSO3 = CaNO3 + HSO3 =>
HNO3 + CaSO3 = CaNO3 + HSO3
Ca(HSO3)2 + H2SO4 = CaSO4 + SO2 + H2O =>
Ca(HSO3)2 + H2SO4 = CaSO4 + 2 SO2 + 2 H2O
VCl2 + H2SO4 = VOSO4 + SO2 + HCl + H2O =>
VCl2 + 2 H2SO4 = VOSO4 + SO2 + 2 HCl + H2O
PbS + O = PbO2 + SO2 =>
PbS + 4 O = PbO2 + SO2
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
CH3OOH + NH4OH = C2H3O2NH4 + H2O =>
2 CH3OOH + NH4OH = C2H3O2NH4 + 3 H2O
ZnSO4 + CuCN = Zn(CN)2 + Cu2SO4 =>
ZnSO4 + 2 CuCN = Zn(CN)2 + Cu2SO4
K2Cr2O7 + H2O = H2Cr2O7 + KOH =>
K2Cr2O7 + 2 H2O = H2Cr2O7 + 2 KOH
KNO3 + O2 = KO2 + NO3 =>
KNO3 + O2 = KO2 + NO3
PBCO3 + H2O = PBO + H2CO3 =>
PBCO3 + H2O = PBO + H2CO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ba(NO3)2(aq) + K2SO4(aq) = Ba(SO4)2 + K2NO3 =>
Ba(NO3)2(aq) + 2 K2SO4(aq) = Ba(SO4)2 + 2 K2NO3
Ag + HNO3 = AgNO3 + HNO + H2O =>
4 Ag + 5 HNO3 = 4 AgNO3 + HNO + 2 H2O
AgOH + NH4Cl + HNO3 = AgCl + NH4NO3 + H2O =>
AgOH + NH4Cl + HNO3 = AgCl + NH4NO3 + H2O
H2CCH2 + HBr = H3CCH2Br =>
H2CCH2 + HBr = H3CCH2Br
CaCl2 + K2Co3 = CaCo3 + KCl =>
CaCl2 + K2Co3 = CaCo3 + 2 KCl
NaI + KClO + H2O = I2 + KCl + NaOH =>
2 NaI + KClO + H2O = I2 + KCl + 2 NaOH
KMnO4 + P + H2SO4 = K2SO4 + MnSO4 + H3PO4 =>
2 KMnO4 + 2 P + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 H3PO4
CH3CHCHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
2 CH3CHCHCH2CH3 + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 6 H2O + 4 MnSO4 + 2 K2SO4
CuCl2 + HNO3 = CuN + Cl2H + O3 =>
CuCl2 + HNO3 = CuN + Cl2H + O3
C6H15N + O2 = CO2 + H2O + N2 =>
4 C6H15N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Mg + HNO3 + HCl = MgCl2 + H2O + NO =>
3 Mg + 2 HNO3 + 6 HCl = 3 MgCl2 + 4 H2O + 2 NO
NaClO3 + KI = NaI + KClO3 =>
NaClO3 + KI = NaI + KClO3
MgSO4 + NH4Cl + NH4OH + Na2HPO4 = NH4MgPO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4Cl + NH4OH + Na2HPO4 = NH4MgPO4 + 2 NaCl + (NH4)2SO4 + H2O
OH + HOCH3 = OCH3 + H2O =>
OH + HOCH3 = OCH3 + H2O
FeCO3(s) + HCl(aq) = FeCl2(aq) + H2O(l) + CO2(g) =>
FeCO3(s) + 2 HCl(aq) = FeCl2(aq) + H2O(l) + CO2(g)
K + MnCl2 = KCl + Mn =>
2 K + MnCl2 = 2 KCl + Mn
Na2S + Fe(NO3)3 = NaNO3 + Fe2S3 =>
3 Na2S + 2 Fe(NO3)3 = 6 NaNO3 + Fe2S3
V10O28{6-} + OH{-} = VO4{3-} + H2O =>
V10O28{6-} + 24 OH{-} = 10 VO4{3-} + 12 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuSO4 + HNO2 = HSO4 + CuNO2 =>
CuSO4 + HNO2 = HSO4 + CuNO2
FeSO4Ba(OH)2 = Fe(OH)2BaSO4 =>
FeSO4Ba(OH)2 = Fe(OH)2BaSO4
K2S + Sr3(PO4)2 = K3PO4 + SrS =>
3 K2S + Sr3(PO4)2 = 2 K3PO4 + 3 SrS
Fe2(SO4)3 + KOH = Fe(OH)3 + (K2SO4) =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3(K2SO4)
AgCl + Cl{-} = AgCl2{-} =>
AgCl + Cl{-} = AgCl2{-}
Ir + S = IrS =>
Ir + S = IrS
CH4 + NiCl2 = Ni + C + HCl =>
CH4 + 2 NiCl2 = 2 Ni + C + 4 HCl
As + NaOCl + H2O = H3AsO4 + NaCl =>
2 As + 5 NaOCl + 3 H2O = 2 H3AsO4 + 5 NaCl
ZnCl2 + NaClO3 = NaCl + Zn(ClO3)2 =>
ZnCl2 + 2 NaClO3 = 2 NaCl + Zn(ClO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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