| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H11Cl + Cl2 = C6H10Cl2 + HCl
HgSe + Li = LiSe + Hg =>
HgSe + Li = LiSe + Hg
Cs + HOH = Cs2O + H2 =>
2 Cs + HOH = Cs2O + H2
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(aq) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Cd2 + Cl = CdCl2 =>
Cd2 + 4 Cl = 2 CdCl2
H + CrO4 = Cr2O3 + H2O =>
10 H + 2 CrO4 = Cr2O3 + 5 H2O
NH4NO3 + NaOCl = NaNO3 + NH2Cl + H2O =>
NH4NO3 + NaOCl = NaNO3 + NH2Cl + H2O
Hg3(PO4)2 + NaOH = Hg(OH)2 + Na3PO4 =>
Hg3(PO4)2 + 6 NaOH = 3 Hg(OH)2 + 2 Na3PO4
HCl + Na2SO4 + Fe = NaCl + H + FeSO4 =>
2 HCl + Na2SO4 + Fe = 2 NaCl + 2 H + FeSO4
CrSO4 + H3PO4 = Cr3(PO4)2 + H2SO4 =>
3 CrSO4 + 2 H3PO4 = Cr3(PO4)2 + 3 H2SO4
(Mg) + (O2) = (MgO) =>
2(Mg) + (O2) = 2(MgO)
Cu2S + O2 = Cu2 + SO2 =>
Cu2S + O2 = Cu2 + SO2
Mg2ClO3 = ClO3 + Mg =>
Mg2ClO3 = ClO3 + 2 Mg
Cu + Na2CO3 = Cu2CO3 + Na =>
2 Cu + Na2CO3 = Cu2CO3 + 2 Na
Na + O + N = NaNO =>
Na + O + N = NaNO
Cs4CdSb2I12 = Cd4Sb2I3 + CsI + SbI3 + I2 =>
8 Cs4CdSb2I12 = 2 Cd4Sb2I3 + 32 CsI + 12 SbI3 + 11 I2
HCl + K = KCl + H =>
HCl + K = KCl + H
P4(s) + O = P4O10(s) =>
P4(s) + 10 O = P4O10(s)
Si + KOH + H2O = KSiO3 + H3 =>
3 Si + 3 KOH + 6 H2O = 3 KSiO3 + 5 H3
MnO4{-} + H6C2O + H{+} = Mn{+2} + H4C2O + H2O =>
2 MnO4{-} + 5 H6C2O + 6 H{+} = 2 Mn{+2} + 5 H4C2O + 8 H2O
CH2CH2 + H2 = CH3CH3 =>
CH2CH2 + H2 = CH3CH3
K + S8 + O2 = K2SO4 =>
16 K + S8 + 16 O2 = 8 K2SO4
MnO2 + NaCl + H2SO4 = Na2SO4 + MnSO4 + H2O + Cl2 =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + MnSO4 + 2 H2O + Cl2
CH3NO3 + O2 = CO2 + H2O + N2 =>
4 CH3NO3 + O2 = 4 CO2 + 6 H2O + 2 N2
Al2(SO4)3 + Na2CO3 + H2O = CO2 + Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 3 Na2SO4
HPO4 + SrOH = SrPO4 + H2O =>
HPO4 + SrOH = SrPO4 + H2O
NH3 + O2 = HOH + NO2 =>
4 NH3 + 7 O2 = 6 HOH + 4 NO2
CrPO4 = Cr3 + PO4 =>
3 CrPO4 = Cr3 + 3 PO4
H2O + Na2S2O3 + Cl = NaCl + SO4 + H =>
5 H2O + Na2S2O3 + 2 Cl = 2 NaCl + 2 SO4 + 10 H
Mg(s) + H = MgH =>
Mg(s) + H = MgH
HNO3 + Cl2 = HClO2 + NO2 + H2O =>
6 HNO3 + Cl2 = 2 HClO2 + 6 NO2 + 2 H2O
C21H40O2 + O2 = CO2 + H2O =>
C21H40O2 + 30 O2 = 21 CO2 + 20 H2O
SeF6 + O2 = SeO2 + F2 =>
SeF6 + O2 = SeO2 + 3 F2
Ca(OH)2 + NH4NO3 = NH3 + H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 NH4NO3 = 2 NH3 + 2 H2O + Ca(NO3)2
KMnO4 + NH3 = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3 = 2 MnO2 + N2 + 2 KOH + 2 H2O
(NH4)2[Co(SCN)4] + C5H11OH = H2[Co(SCN)4] + C5H11ONH4 =>
(NH4)2[Co(SCN)4] + 2 C5H11OH = H2[Co(SCN)4] + 2 C5H11ONH4
(NH4)2SO4(aq) + NaCl(aq) = NH4Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2 NH4Cl + Na2SO4
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
Fe2O3 + KI = Fe + KIO3 =>
Fe2O3 + KI = 2 Fe + KIO3
Mg(s) + CH3COOH(aq) = (CH3COO)2Mg(aq) + H2(g) =>
Mg(s) + 2 CH3COOH(aq) = (CH3COO)2Mg(aq) + H2(g)
NaBH4 + BF3 = BH3 + NaF =>
3 NaBH4 + BF3 = 4 BH3 + 3 NaF
Na2(CO3) + H2O + CO2 = NaHCO3 =>
Na2(CO3) + H2O + CO2 = 2 NaHCO3
Na2S + Mn(CH3COO)6 = NaCH3COO + MnS3 =>
3 Na2S + Mn(CH3COO)6 = 6 NaCH3COO + MnS3
HBrO3 + HS = S + Br2 + H2O =>
2 HBrO3 + 10 HS = 10 S + Br2 + 6 H2O
KIO3 + Cl2 + H2O = KCl + I2 + HClO3 =>
10 KIO3 + 11 Cl2 + 6 H2O = 10 KCl + 5 I2 + 12 HClO3
KCIO3 = KCIO + O =>
KCIO3 = KCIO + 2 O
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Cr2O72{-} + CH3OH + H{+} = Cr3{+} + CO2 + H2O =>
18 Cr2O72{-} + 427 CH3OH + 30 H{+} = 12 Cr3{+} + 427 CO2 + 869 H2O
BaCl2 + Li2CO3 = LiCl + BaCO3 =>
BaCl2 + Li2CO3 = 2 LiCl + BaCO3
H2O2 + Co(NH3)4CO3 = [Co(H2O)6](NO3)2 + (NH4)2CO3 + H2O =>
8 H2O2 + Co(NH3)4CO3 = [Co(H2O)6](NO3)2 + (NH4)2CO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/24
Équations équilibrées sur09/07/23
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