| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2C(CH3)CH2 + 15 O2 = 10 CO2 + 10 H2O
CH3COCl + CH3CH2NHCH3 = CH3CONH2 + CH3CH(Cl)CH3 =>
CH3COCl + CH3CH2NHCH3 = CH3CONH2 + CH3CH(Cl)CH3
NiCl2 + NO + S + H2O = NiS + HCl + HNO3 =>
3 NiCl2 + 2 NO + 3 S + 4 H2O = 3 NiS + 6 HCl + 2 HNO3
NH3 + Co = CoNH3 =>
NH3 + Co = CoNH3
C2H4O = C2H2 + H2O =>
C2H4O = C2H2 + H2O
Na2Be(OH)4 + HCl = BeCl2 + NaOH + H2O =>
Na2Be(OH)4 + 2 HCl = BeCl2 + 2 NaOH + 2 H2O
KMnO4 + KBr + H2SO4 = MnO2 + Br + K2SO4 + H2O2 =>
KMnO4 + KBr + H2SO4 = MnO2 + Br + K2SO4 + H2O2
CuSO4 + BaCl2 = CuCl2 + Ba + (SO4) =>
CuSO4 + BaCl2 = CuCl2 + Ba + (SO4)
Ba(OH)2 + H2O4S = BaSO4 + H2O =>
Ba(OH)2 + H2O4S = BaSO4 + 2 H2O
Po4 + N = PoN4 =>
Po4 + 16 N = 4 PoN4
CaCl2 + (NH4)2SO4 = CaCl2(NH4)2SO4 =>
CaCl2 + (NH4)2SO4 = CaCl2(NH4)2SO4
Cu + H{+} = Cu2{+} + H2 =>
4 Cu + 2 H{+} = 2 Cu2{+} + H2
Pb3(PO4)2 + H2O = Pb(OH)2 + H3PO4 =>
Pb3(PO4)2 + 6 H2O = 3 Pb(OH)2 + 2 H3PO4
CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
HCOOH + KOH = KCOOH + HOH =>
HCOOH + KOH = KCOOH + HOH
Ae + HCe = AeCe3 + H =>
Ae + 3 HCe = AeCe3 + 3 H
Cu + Ni = CuNi =>
Cu + Ni = CuNi
Cr2O7{2+} + H{+} + H2C2O4 = Cr{3+} + H2O + CO2 =>
Cr2O7{2+} + 4 H{+} + 5 H2C2O4 = 2 Cr{3+} + 7 H2O + 10 CO2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Mg + NO3{-} + H{+} = NH4{+} + Mg{2+} + H2O =>
4 Mg + NO3{-} + 10 H{+} = NH4{+} + 4 Mg{2+} + 3 H2O
NH3 + HCl = H + Cl3N =>
NH3 + 3 HCl = 6 H + Cl3N
Ni(ClO3)2 + Na2SO4 = NaClO3 + NiSO4 =>
Ni(ClO3)2 + Na2SO4 = 2 NaClO3 + NiSO4
C6H6 + Br2 = C6H4Br2 + H2Br =>
2 C6H6 + 3 Br2 = 2 C6H4Br2 + 2 H2Br
CH3CCH + KMnO4 + H2O = CH3COOH + KOH + MnO2 =>
6 CH3CCH + 8 KMnO4 + 10 H2O = 9 CH3COOH + 8 KOH + 8 MnO2
C7H7NO2 + O2 = NO2 + H2O + CO2 =>
4 C7H7NO2 + 35 O2 = 4 NO2 + 14 H2O + 28 CO2
I{-} + H2O + CeO2 = IO3{-} + Ce(OH)3 =>
I{-} + 9 H2O + 6 CeO2 = IO3{-} + 6 Ce(OH)3
Ag{+} + SO4{-2} = Ag + SO4 =>
2 Ag{+} + SO4{-2} = 2 Ag + SO4
phosphorus + Oxygen = P2O5 =>
4 P + 5 O2 = 2 P2O5
C6H5NH2 + H2 = C6H6 + NH3 =>
C6H5NH2 + H2 = C6H6 + NH3
CrCl3 + H2O2 + KOH = K2CrO4 + H2O + KCl =>
2 CrCl3 + 3 H2O2 + 10 KOH = 2 K2CrO4 + 8 H2O + 6 KCl
NHe4SOe4 + KCl = NHe4K + SOe4Cl =>
NHe4SOe4 + KCl = NHe4K + SOe4Cl
ZrO2 + NaOH = Zr(OH)2 + NaO =>
ZrO2 + 2 NaOH = Zr(OH)2 + 2 NaO
NH3 + NaNO2 + HCl = N2{+} + Cl{-} + H2O + Na{+} =>
5 NH3 + 7 NaNO2 + 13 HCl = 6 N2{+} + 13 Cl{-} + 14 H2O + 7 Na{+}
HCl + AgNO3 = H2NO3 + AgCl2 =>
2 HCl + AgNO3 = H2NO3 + AgCl2
CuF2(aq) + LiCO3(aq) = LiF2(s) + CuCO3(aq) =>
CuF2(aq) + LiCO3(aq) = LiF2(s) + CuCO3(aq)
CO + HNO3 = CO2 + HNO2 =>
CO + HNO3 = CO2 + HNO2
H3C6H5O7 + NaOH = Na + H2O + H2C6H5O7 =>
H3C6H5O7 + NaOH = Na + H2O + H2C6H5O7
Na2CO3 + Fe = Na + CO3Fe =>
Na2CO3 + Fe = 2 Na + CO3Fe
(H2O)2 = H2O = O2 =>
(H2O)2 = 2 H2O
C4H8O2 + H2O = CH3COOH + C2H5OH =>
C4H8O2 + H2O = CH3COOH + C2H5OH
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Na2SO4 + C2 + NaOH = Na2CO3 + Na2S + H2O =>
Na2SO4 + C2 + 4 NaOH = 2 Na2CO3 + Na2S + 2 H2O
HNO3 + K2CrO4 = KNO3 + H + CrO4 =>
2 HNO3 + K2CrO4 = 2 KNO3 + 2 H + CrO4
CuCl2 + KNO2 + KOH = KNO3 + CuCl + KCl + H2O =>
2 CuCl2 + KNO2 + 2 KOH = KNO3 + 2 CuCl + 2 KCl + H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
S8 + Fe = FeS2 =>
S8 + 4 Fe = 4 FeS2
Fe2(SO4)3 + CaS = CaSO4 + Fe2S3 =>
Fe2(SO4)3 + 3 CaS = 3 CaSO4 + Fe2S3
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
Mg(OH)2NaOH = MgOHNa(OH)2 =>
Mg(OH)2NaOH = MgOHNa(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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