| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C7H14O2 + 19 O2 = 14 CO2 + 14 H2O
AgNO3 + K2CrO4 = Ag2CrO4 + KNO3 =>
2 AgNO3 + K2CrO4 = Ag2CrO4 + 2 KNO3
NaH + AlCl3 + H2O = H2 + Al(OH)3 + NaCl =>
3 NaH + AlCl3 + 3 H2O = 3 H2 + Al(OH)3 + 3 NaCl
FeCl3 + K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*3H2O + KCl + H2O =>
4 FeCl3 + 3 K4[Fe(CN)6]*3H2O = Fe4[Fe(CN)6]3*3H2O + 12 KCl + 6 H2O
H3BO3 + C6H14O6 = H3BO3*C6H14O6 = H3BO3*C6H14O6 + NaOH = Na*H3BO3*C6H14O6 + H2O =>
H3BO3 + C6H14O6 = H3BO3*C6H14O6
C6H2CH3(NO2)3 + O2 = H2O + CO2 + N =>
4 C6H2CH3(NO2)3 + 21 O2 = 10 H2O + 28 CO2 + 12 N
C12H22O11(aq) + H2O = C2H5OH(aq) + CO2(g) =>
C12H22O11(aq) + H2O = 4 C2H5OH(aq) + 4 CO2(g)
C6H5NH2 + CH3COOH = C6H5NH3OOCCH3 =>
C6H5NH2 + CH3COOH = C6H5NH3OOCCH3
C3H8 + O2 = CO2 + OH2 =>
C3H8 + 5 O2 = 3 CO2 + 4 OH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + CO2 = MgCO3 + C =>
2 Mg + 3 CO2 = 2 MgCO3 + C
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na3PO4 + KNO3 = K3PO4 + NaNO3 =>
Na3PO4 + 3 KNO3 = K3PO4 + 3 NaNO3
H3PO3 = H{+} + HPO3{-2} =>
H3PO3 = 2 H{+} + HPO3{-2}
KMnO4 + C2H6O = MnO2 + CO2 + H2O + KOH =>
4 KMnO4 + C2H6O = 4 MnO2 + 2 CO2 + H2O + 4 KOH
Co + Zn(NO3)2 = Zn(s) + Co(NO3)2 =>
Co + Zn(NO3)2 = Zn(s) + Co(NO3)2
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
CH3COH3 + O2 = CH3CO3H3 =>
CH3COH3 + O2 = CH3CO3H3
NH2OH + H2O + Fe(OH)2 = Fe(OH)3 + NH3 =>
NH2OH + H2O + 2 Fe(OH)2 = 2 Fe(OH)3 + NH3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2MoO4 + NaH2PO4 + HCl = Na2HPMo12O40 + NaCl + H2O =>
12 Na2MoO4 + NaH2PO4 + 23 HCl = Na2HPMo12O40 + 23 NaCl + 12 H2O
NO + KMnO4 + H2O = MnO2 + HNO2 + KOH =>
3 NO + KMnO4 + 2 H2O = MnO2 + 3 HNO2 + KOH
C12H19Cl3O8 + O2 = CO2 + H2O + HCl =>
C12H19Cl3O8 + 12 O2 = 12 CO2 + 8 H2O + 3 HCl
Se + H2O = H2Se + SeO2 =>
3 Se + 2 H2O = 2 H2Se + SeO2
N2H4 = NH3 + N2 = =>
3 N2H4 = 4 NH3 + N2
H2SO4 + ZnO2H2 = H2O + ZnSO4 =>
H2SO4 + ZnO2H2 = 2 H2O + ZnSO4
K2Cr2O7 + H2O + S = (SO)2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 6 S = 3(SO)2 + 4 KOH + 2 Cr2O3
AgNO{3+} + Li{2+}O = LiNO{3+} + Ag{2}O =>
AgNO{3+} + Li{2+}O = LiNO{3+} + Ag{2}O
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-} =>
[B4H9]{-} + BBr3 = B4H8 + HBBr3{-}
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
P(Cl3)5 = PCl3 + Cl =>
P(Cl3)5 = PCl3 + 12 Cl
Mg + Ba(NO3)2 = MgO + Ba + N2 =>
6 Mg + Ba(NO3)2 = 6 MgO + Ba + N2
CH4 + CH3OH = C3H8 + H2O =>
CH4 + 2 CH3OH = C3H8 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BiI = Bi + I =>
BiI = Bi + I
Mg + Br2 = Mg3Br2 =>
3 Mg + Br2 = Mg3Br2
K4[Fe3(CN)6](ac) + FeCl3(ac) = KCl(ac) + Fe4[Fe3(CN)6]3 =>
3 K4[Fe3(CN)6](ac) + 4 FeCl3(ac) = 12 KCl(ac) + Fe4[Fe3(CN)6]3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
*8K2Cr2O7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
*8K2Cr2O7 + 112 HCl = 16 KCl + 16 CrCl3 + 24 Cl2 + 56 H2O
NH4 + KOH = KNH3 + H2O =>
NH4 + KOH = KNH3 + H2O
TiO2(s) + Zn = ZnO(s) + Ti(s) =>
TiO2(s) + 2 Zn = 2 ZnO(s) + Ti(s)
C4H10(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(g)
MnSO4 + SnO2 + HNO3 = HMnO4 + SnSO4 + Sn(NO3)2 + H2O =>
2 MnSO4 + 5 SnO2 + 6 HNO3 = 2 HMnO4 + 2 SnSO4 + 3 Sn(NO3)2 + 2 H2O
N2 + S2 = NS2 =>
N2 + 2 S2 = 2 NS2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3CH2CHClCH3 + NH3 = CH3CH2CHNH2CH3 + HCl =>
CH3CH2CHClCH3 + NH3 = CH3CH2CHNH2CH3 + HCl
KMnO4 + Fe2(C2O4)3 = K2C2O4 + Fe(MnO4)3 =>
6 KMnO4 + Fe2(C2O4)3 = 3 K2C2O4 + 2 Fe(MnO4)3
C7H5N3O6(s) = CO(g) + H2O(l) + N2(g) + C(s) =>
2 C7H5N3O6(s) = 7 CO(g) + 5 H2O(l) + 3 N2(g) + 7 C(s)
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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