| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg(C2H3O2)2 + PbO2 = 2 MgO + Pb(C2H3O2)4
C2H8 + O2 = CO4 + H8O =>
2 C2H8 + 9 O2 = 4 CO4 + 2 H8O
AgCl + K2CrO4 = KCl + Ag2CrO4 =>
2 AgCl + K2CrO4 = 2 KCl + Ag2CrO4
NaH2PO4 + Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + H2O =>
3 NaH2PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + Na3PO4 + 6 H2O
Zr(CN)4 + Na3PO4 = Zr3(PO4)4 + NaCN =>
3 Zr(CN)4 + 4 Na3PO4 = Zr3(PO4)4 + 12 NaCN
N2H4 + N2O4 = N2 + H80O40 =>
20 N2H4 + 10 N2O4 = 30 N2 + H80O40
(NH2)2CO + CH3COOH = CH3CONH2 + CO2 + NH3 =>
(NH2)2CO + CH3COOH = CH3CONH2 + CO2 + NH3
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Na2S + ZnCl2 = ZnS + NaCl =>
Na2S + ZnCl2 = ZnS + 2 NaCl
Na(s) + O2(g) + H2(g) = NaOH(s) =>
2 Na(s) + O2(g) + H2(g) = 2 NaOH(s)
FeO + S2 = Fe2S3 + SO2 =>
2 FeO + 2 S2 = Fe2S3 + SO2
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
(CH3COO)2Ba + KHSO4 = BaSO4 + CH3COOH + K2SO4 =>
(CH3COO)2Ba + 2 KHSO4 = BaSO4 + 2 CH3COOH + K2SO4
NO2 + P = N2 + P2O5 =>
10 NO2 + 8 P = 5 N2 + 4 P2O5
Pb(NO3)4 + Mn(OH)3 = Pb(OH)4 + Mn(NO3)3 =>
3 Pb(NO3)4 + 4 Mn(OH)3 = 3 Pb(OH)4 + 4 Mn(NO3)3
Ba(OH)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(OH)2(aq) =>
Ba(OH)2(aq) + MgSO4(aq) = BaSO4(aq) + Mg(OH)2(aq)
CH3CH2CHCHCH2CH3 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CHCHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3CH2COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
C6H12 + O2 = C6O2 + H12O =>
2 C6H12 + 3 O2 = 2 C6O2 + 2 H12O
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
Pb(ClO3)2(aq) + NaI(aq) = Na2ClO3(aq) + PbI4(s) =>
Pb(ClO3)2(aq) + 4 NaI(aq) = 2 Na2ClO3(aq) + PbI4(s)
H2CrO4 + H2S + HCl = S + CrCl2 + H2O =>
H2CrO4 + 2 H2S + 2 HCl = 2 S + CrCl2 + 4 H2O
CH3COOH + Br2 = (CH3COO)2Br + HBr =>
4 CH3COOH + 3 Br2 = 2(CH3COO)2Br + 4 HBr
(CH2)6N4 + NaNO2 + H2O = (CH2)3N3(NO)3 + NaOH + HNO3*H2O =>
(CH2)6N4 + 14 NaNO2 + 16 H2O = 2(CH2)3N3(NO)3 + 14 NaOH + 6 HNO3*H2O
CH3CH2Cl + KCN = CH3CH2CN + KCl =>
CH3CH2Cl + KCN = CH3CH2CN + KCl
AsO3 + F2 = AsF2 + O2 =>
2 AsO3 + 2 F2 = 2 AsF2 + 3 O2
MgCO3 + H2SO4 = Mg(SO4) + H2CO3 =>
MgCO3 + H2SO4 = Mg(SO4) + H2CO3
FeI2 + Na2CO3 + H2O = NaI + Fe(OH)2 + CO2 =>
FeI2 + Na2CO3 + H2O = 2 NaI + Fe(OH)2 + CO2
C2H7O + KMnO4 + H2SO4 = C2H4O2 + K2SO4 + MnSO4 + H2O =>
2 C2H7O + 2 KMnO4 + 3 H2SO4 = 2 C2H4O2 + K2SO4 + 2 MnSO4 + 6 H2O
KCl + H2O2 = KOH + Cl =>
2 KCl + H2O2 = 2 KOH + 2 Cl
H2O + N3 = OH + HN =>
3 H2O + N3 = 3 OH + 3 HN
KH2PO4 + Mn(NO3)2 = KH2(NO3)2 + MnPO4 =>
KH2PO4 + Mn(NO3)2 = KH2(NO3)2 + MnPO4
KMnO4 + H2SO4 = H2O + O2 + MnSO4 + K2SO4 =>
4 KMnO4 + 6 H2SO4 = 6 H2O + 5 O2 + 4 MnSO4 + 2 K2SO4
VO2{+} + e + H{+} = V{2+} + H2O =>
VO2{+} + 3e + 4 H{+} = V{2+} + 2 H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
Cl2(g) + Br(Ac) = Br2(l) + Cl(Ac) =>
Cl2(g) + 2 Br(Ac) = Br2(l) + 2 Cl(Ac)
CaS = Ca*S =>
CaS = Ca*S
Fe + H2O + MgFeSiO = MgFe2SiO4 + H2 =>
Fe + 3 H2O + MgFeSiO = MgFe2SiO4 + 3 H2
C10H13Cl2NO3 + O2 = CO2 + NH3 + Cl2 + H2O =>
C10H13Cl2NO3 + 11 O2 = 10 CO2 + NH3 + Cl2 + 5 H2O
A1(NO3)2 + Ca = A1 + Ca(NO3)2 =>
A1(NO3)2 + Ca = A1 + Ca(NO3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + C = MgC =>
Mg + C = MgC
Cu(NO3)2*3H2O + Na2CO3 = CO2 + CuCO3*Cu(OH)2 + NaNO3 + H2O =>
2 Cu(NO3)2*3H2O + 2 Na2CO3 = CO2 + CuCO3*Cu(OH)2 + 4 NaNO3 + 5 H2O
C6H5CH3 + H2O = CH4 + CO2 =>
2 C6H5CH3 + 10 H2O = 9 CH4 + 5 CO2
CH2 + H2O = CH3CHOHCH3 =>
3 CH2 + H2O = CH3CHOHCH3
NaNo3 + PbCl2 = Pb(No3)2 + NaCl =>
2 NaNo3 + PbCl2 = Pb(No3)2 + 2 NaCl
S + KOH = K2S + K2(SO3) + H2O =>
3 S + 6 KOH = 2 K2S + K2(SO3) + 3 H2O
CH3COOH + CH3CH2CH2CH2OH = CH3CH2CH2CH2COOH + H2O =>
4 CH3COOH + 3 CH3CH2CH2CH2OH = 4 CH3CH2CH2CH2COOH + 3 H2O
ClO2 + O2{-2} = ClO2{-} + O2 =>
2 ClO2 + O2{-2} = 2 ClO2{-} + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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