| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + CuCl2 = KCl + CuMnO4 + Cl
Pb + O3 + N2 = Pb(NO3)2 =>
Pb + 2 O3 + N2 = Pb(NO3)2
Zn(s) + C6H8O7(aq) = Zn3(C6H5O7)2(aq) + H2(q) =>
3 Zn(s) + 2 C6H8O7(aq) = Zn3(C6H5O7)2(aq) + 3 H2(q)
C5H5N + H2O = C5H5NH{+} + OH{-} =>
C5H5N + H2O = C5H5NH{+} + OH{-}
Zn(s) + Fe2S3(s) = Fe(s) + ZnS(s) =>
3 Zn(s) + Fe2S3(s) = 2 Fe(s) + 3 ZnS(s)
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
S + ZnO = ZnS + O =>
S + ZnO = ZnS + O
Fe3O4 + NH3 = Fe + N2 + H2O =>
3 Fe3O4 + 8 NH3 = 9 Fe + 4 N2 + 12 H2O
Al(s) + S(s) = Al2S3(S) =>
2 Al(s) + 4 S(s) = Al2S3(S)
HBr + Al2S3 = H2S + AlBr3 =>
6 HBr + Al2S3 = 3 H2S + 2 AlBr3
NH4 + NaOH = Na4N + H2O =>
NH4 + 4 NaOH = Na4N + 4 H2O
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Na4TiO4 + HCl = TiO2 + NaCl + H2O =>
Na4TiO4 + 4 HCl = TiO2 + 4 NaCl + 2 H2O
N2C2H8 + N2O4 = N + H2 + CO2 =>
N2C2H8 + N2O4 = 4 N + 4 H2 + 2 CO2
Al2Si2O7 + (COOH)2 = Al2(CO)3 + SiO2 + H2O + CO2 =>
Al2Si2O7 + 6(COOH)2 = Al2(CO)3 + 2 SiO2 + 6 H2O + 9 CO2
CuO + NH4 = Cu + H2O + N2 =>
4 CuO + 2 NH4 = 4 Cu + 4 H2O + N2
C2H4O + CH3OH = C4H9O2 + HOH =>
3 C2H4O + 2 CH3OH = 2 C4H9O2 + HOH
FeO3 = O2 + Fe =>
2 FeO3 = 3 O2 + 2 Fe
(NH4)2SO4(s) = NH3(g) + N2(g) + SO2(g) + H2O(g) =>
3(NH4)2SO4(s) = 4 NH3(g) + N2(g) + 3 SO2(g) + 6 H2O(g)
H2O + NH4NO3 = H2ONO3 + NH4 =>
H2O + NH4NO3 = H2ONO3 + NH4
CH3CHBrCH2CH3 + CH3NH2 = CH3CH(CH3NH2)CH2CH3 + Br =>
CH3CHBrCH2CH3 + CH3NH2 = CH3CH(CH3NH2)CH2CH3 + Br
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
NaOH(s) + CH3COOH(aq) = NaCH3COO + H2O =>
NaOH(s) + CH3COOH(aq) = NaCH3COO + H2O
Nd + HNO3 = Nd(NO3)3 + H =>
Nd + 3 HNO3 = Nd(NO3)3 + 3 H
NH4OH + CH3COOH = NH4COOH + CH3OH =>
NH4OH + CH3COOH = NH4COOH + CH3OH
Hg2Cl2 + H5IO6 = Hg5IO6 + HCl =>
5 Hg2Cl2 + 2 H5IO6 = 2 Hg5IO6 + 10 HCl
H2O2 + KI + CH3COOH = CH3COOK + H2O + I2 =>
H2O2 + 2 KI + 2 CH3COOH = 2 CH3COOK + 2 H2O + I2
CaCO3 + CH3COOH = CO2 + H2OCa(CH3COO)2 =>
CaCO3 + 2 CH3COOH = CO2 + H2OCa(CH3COO)2
BH4{-} + Cu{2+} = Cu + H2 + B2H6 =>
2 BH4{-} + Cu{2+} = Cu + H2 + B2H6
P4 = P =>
P4 = 4 P
CaCl2 + K3(PO4) = Ca(PO4) + Cl2K3 =>
CaCl2 + K3(PO4) = Ca(PO4) + Cl2K3
NaNo2 + Na2Cr2O7 + HNo3 = NaNo3 + Cr(No3)3 + H2O =>
18 NaNo2 + Na2Cr2O7 + 14 HNo3 = 20 NaNo3 + 2 Cr(No3)3 + 7 H2O
C69H128O6 + O2 = CO2 + H2O =>
C69H128O6 + 98 O2 = 69 CO2 + 64 H2O
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + Na(NO3)(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 Na(NO3)(aq)
C2H4O2 + C4H9OH = C6H12O2 + H2O =>
C2H4O2 + C4H9OH = C6H12O2 + H2O
Sr(OH)2 + HClO3 = H2O + Sr(ClO3)2 =>
Sr(OH)2 + 2 HClO3 = 2 H2O + Sr(ClO3)2
CaCl2 + BK3O3 = B2Ca3O6 + KCl =>
3 CaCl2 + 2 BK3O3 = B2Ca3O6 + 6 KCl
Zn(s) + HBr = ZnBr2(aq) + H2 =>
Zn(s) + 2 HBr = ZnBr2(aq) + H2
CaBr2 + KSO4 = CaSO4 + KBr2 =>
CaBr2 + KSO4 = CaSO4 + KBr2
Na2O + Cr2O3 = NaCrO2 =>
Na2O + Cr2O3 = 2 NaCrO2
HF + S = SF6 + H2 =>
6 HF + S = SF6 + 3 H2
CaCo3 + H2SO4 = CaSO4 + H2(Co3) =>
CaCo3 + H2SO4 = CaSO4 + H2(Co3)
Ca(OH)2 + C(O)2 = CaCO3 + H2O =>
Ca(OH)2 + C(O)2 = CaCO3 + H2O
BeO + H2 = BeH + OH =>
BeO + H2 = BeH + OH
NaCrO2 + NaClO + KOH = Na2CrO4 + H2O + KCl + NaCl =>
2 NaCrO2 + 3 NaClO + 2 KOH = 2 Na2CrO4 + H2O + 2 KCl + NaCl
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
HC2H3O2 + LiOH = Li(C2H3O2) + H2O =>
HC2H3O2 + LiOH = Li(C2H3O2) + H2O
H2SO4 + M(OH)2 = MSO4 + H2O =>
H2SO4 + M(OH)2 = MSO4 + 2 H2O
Br2 + HCl = ClBr + H2 =>
Br2 + 2 HCl = 2 ClBr + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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