| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaClO2 + C6H8O7 = C6H5Na3O7 + 3 ClO2 + 3 H
CH3COOH + Mg(OH)2 = H2O + MgCO =>
CH3COOH + 2 Mg(OH)2 = 4 H2O + 2 MgCO
K{2}S + HCI = KCI + H{2}S =>
K{2}S + HCI = KCI + H{2}S
NaHCO3 + Mg = Mg(CO3)2 + Na2 + H2 =>
2 NaHCO3 + Mg = Mg(CO3)2 + Na2 + H2
(MnO4){-} + Fe{+2} + H{+} = Mn{+2} + Fe{+3} + H2O =>
(MnO4){-} + 5 Fe{+2} + 8 H{+} = Mn{+2} + 5 Fe{+3} + 4 H2O
CaF2 + Mg3(AsO3)2 = MgF2 + Ca3(AsO3)2 =>
3 CaF2 + Mg3(AsO3)2 = 3 MgF2 + Ca3(AsO3)2
CaO(s) = Ca + O2 =>
2 CaO(s) = 2 Ca + O2
H2O + NaC2H3O2 = NaOH + HC2H3O2 =>
H2O + NaC2H3O2 = NaOH + HC2H3O2
Na + Cl + H2O = NaOH + HCl =>
Na + Cl + H2O = NaOH + HCl
CH3CH2CH2OH + KMnO4 = CH3COOH + H2O + K + MnO2 =>
2 CH3CH2CH2OH + 3 KMnO4 = 3 CH3COOH + 2 H2O + 3 K + 3 MnO2
I2 + AgNO3 + H2O = HNO3 + AgI + AgIO3 =>
3 I2 + 6 AgNO3 + 3 H2O = 6 HNO3 + 5 AgI + AgIO3
H2O2(ac) = HO =>
H2O2(ac) = 2 HO
FeCr2O4 + K2CO3 + O2 = Fe2O3 + KCrO3 + CO2 =>
4 FeCr2O4 + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 8 KCrO3 + 4 CO2
KClO3(x) = KCl + O2(x) =>
2 KClO3(x) = 2 KCl + 3 O2(x)
Ca(MnO4)2 + Cr2O3 = Cr(MnO4)3 + CaO =>
3 Ca(MnO4)2 + Cr2O3 = 2 Cr(MnO4)3 + 3 CaO
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
AlNO3 + BaCl = AlCl + BaNO3 =>
AlNO3 + BaCl = AlCl + BaNO3
KMnO4 + H3PO4 + As = HAsO3 + Mn3(PO4)2 + K3PO4 + H2P =>
3 KMnO4 + 18 H3PO4 + 24 As = 24 HAsO3 + Mn3(PO4)2 + K3PO4 + 15 H2P
H{+} + Fe{2+} + IO3{-} = Fe{3+} + I2 + H2O =>
12 H{+} + 10 Fe{2+} + 2 IO3{-} = 10 Fe{3+} + I2 + 6 H2O
CuH10O9S(l) = CuSO4(s) + H2O(l) =>
CuH10O9S(l) = CuSO4(s) + 5 H2O(l)
NaO2 + Fe + Cl = NaCl + Fe2O3 =>
3 NaO2 + 4 Fe + 3 Cl = 3 NaCl + 2 Fe2O3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Zn + C6H8O7 = Zn3(C6H5O7)2 + H2 =>
3 Zn + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2
P4O6 + H2O = H3(PO3) =>
P4O6 + 6 H2O = 4 H3(PO3)
C6H13OH + O2 = CO3 + H2O =>
C6H13OH + 12 O2 = 6 CO3 + 7 H2O
NiSO4 + AgNO3 = AgSO4 + NiNO3 =>
NiSO4 + AgNO3 = AgSO4 + NiNO3
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
70 CH3 + 38 KMnO4 + 57 H2SO4 = 10 C6H5COOH + 19 K2SO4 + 38 MnSO4 + 132 H2O
(NH4)3[Fe(SCN)6] + NaOH = Fe(OH)3 + NaSCN + (NH4)SCN =>
(NH4)3[Fe(SCN)6] + 3 NaOH = Fe(OH)3 + 3 NaSCN + 3(NH4)SCN
HCl + F = Cl + HF =>
HCl + F = Cl + HF
HCl + Cr2S3 = H2S + CrCl3 =>
6 HCl + Cr2S3 = 3 H2S + 2 CrCl3
C6H2 + H2 = C6H14 =>
C6H2 + 6 H2 = C6H14
(CuOH)2CO3 + H2SO4 = H2O + CO2 + CuSO4 =>
(CuOH)2CO3 + 2 H2SO4 = 3 H2O + CO2 + 2 CuSO4
AlI3 + NH4OH = Al(OH)3 + NH4I =>
AlI3 + 3 NH4OH = Al(OH)3 + 3 NH4I
Na2O2 + PbS = PbSO4 + Na =>
2 Na2O2 + PbS = PbSO4 + 4 Na
Cu2SO4 + Mg = MgSO4 + Cu =>
Cu2SO4 + Mg = MgSO4 + 2 Cu
MH2 + O2 = MH2O =>
2 MH2 + O2 = 2 MH2O
S2O3{2-} + I3 = S4O6{2-} + I{-} =>
6 S2O3{2-} + 2 I3 = 3 S4O6{2-} + 6 I{-}
KI + CI = I2 + KCI =>
2 KI + 2 CI = I2 + 2 KCI
Al + CaF = Ca + AlF =>
Al + CaF = Ca + AlF
Al(NO3)3 + K3PO4 = Al(PO4)3 + K3(NO3) =>
Al(NO3)3 + 3 K3PO4 = Al(PO4)3 + 3 K3(NO3)
Sb2(SO3)2 = Sb + S + O2 =>
Sb2(SO3)2 = 2 Sb + 2 S + 3 O2
CH3COOCH2CH3 + CH3CH2OH = CH3CH2CH(CH3)COOCH2CH3 + H2O =>
2 CH3COOCH2CH3 + 3 CH3CH2OH = 2 CH3CH2CH(CH3)COOCH2CH3 + 3 H2O
Fe(HO)3 + H = Fe + H2O =>
Fe(HO)3 + 3 H = Fe + 3 H2O
NO2 + O2 + KOH = KNO3 + H2O =>
4 NO2 + O2 + 4 KOH = 4 KNO3 + 2 H2O
NH3 + H2SO3 = NH3SO3 + H2 =>
NH3 + H2SO3 = NH3SO3 + H2
C6H3N3O7 + O2 = NO2 + CO2 + H2O =>
4 C6H3N3O7 + 25 O2 = 12 NO2 + 24 CO2 + 6 H2O
H3PO3 + Mg = H3Mg + PO3 =>
H3PO3 + Mg = H3Mg + PO3
P4O10(s) + H2O = H + PO4 =>
P4O10(s) + 6 H2O = 12 H + 4 PO4
Mn3O4(s) + Al(s) = Mn(s) + Al2O3(s)Mn =>
3 Mn3O4(s) + 8 Al(s) = 5 Mn(s) + 4 Al2O3(s)Mn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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