| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + CO2 = CaCO3
Zn + KNO3 + NaOH + H2O = NH3 + Na2[Zn(OH)4] + K2[Zn(OH)4] =>
8 Zn + 2 KNO3 + 14 NaOH + 12 H2O = 2 NH3 + 7 Na2[Zn(OH)4] + K2[Zn(OH)4]
Fe + SCN + AgNO3 = Fe(NO3)3 + AgSCN =>
Fe + 3 SCN + 3 AgNO3 = Fe(NO3)3 + 3 AgSCN
KMnO4 + NaBr + H2SO4 = NaBrO3 + K2SO4 + MnSO4 + H2O =>
6 KMnO4 + 5 NaBr + 9 H2SO4 = 5 NaBrO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
Ag3 + As + O4 = Ag3AsO4 =>
Ag3 + As + O4 = Ag3AsO4
K2SO3H2S = K2SH2SO3 =>
K2SO3H2S = K2SH2SO3
Pb(N3)2 + Cr(MnO4)3 = Cr2O3 + MnO2 + PbO4 + NO =>
9 Pb(N3)2 + 20 Cr(MnO4)3 = 10 Cr2O3 + 60 MnO2 + 9 PbO4 + 54 NO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
PbCl2 + HNO3 = Pb(NO3)2 + HCl = =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
Pb(CH3COO)2 + H2SO4 = PbSO4 + (CH3COO)H =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2(CH3COO)H
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
I2 + LiCl = Li + ICl =>
I2 + 2 LiCl = 2 Li + 2 ICl
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg =>
Zn + Mg(NO3)2 = Zn(NO3)2 + Mg
Cr2O7{2-} + NH3 + H2O = CrO4{2-} + NH4{+} =>
Cr2O7{2-} + 2 NH3 + H2O = 2 CrO4{2-} + 2 NH4{+}
Cl2(g) + RbI(aq) = RbCl(aq) + I2(s) =>
Cl2(g) + 2 RbI(aq) = 2 RbCl(aq) + I2(s)
F2(g) + KCl(aq) = F2(g)KCl(aq) =>
F2(g) + KCl(aq) = F2(g)KCl(aq)
C + NHO3 = CNO3 + NO + H2O =>
3 C + 4 NHO3 = 3 CNO3 + NO + 2 H2O
Fe + CuSO{4} = FeCuSO{4} =>
Fe + CuSO{4} = FeCuSO{4}
H9B5 + F2 = BF3 + HF =>
H9B5 + 12 F2 = 5 BF3 + 9 HF
NaOH + Br2 + K2SO3 = K2SO4 + NaBr + H2O =>
2 NaOH + Br2 + K2SO3 = K2SO4 + 2 NaBr + H2O
HA + H2O = H3O + A =>
HA + H2O = H3O + A
C4H9COOCH3 + H2O = C4H9COOH + CH3OH =>
C4H9COOCH3 + H2O = C4H9COOH + CH3OH
Na2CO3 + *HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2*HCl = 2 NaCl + CO2 + H2O
Na2FeO4 + KNO2 + H2SO4 = Na2SO4 + KNO3 + Fe2(SO4)3 + H2O =>
2 Na2FeO4 + 3 KNO2 + 5 H2SO4 = 2 Na2SO4 + 3 KNO3 + Fe2(SO4)3 + 5 H2O
C7H12 + K2Cr2O7 + H2SO4 = C7H12O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C7H12 + 4 K2Cr2O7 + 16 H2SO4 = 3 C7H12O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
FeS2 + Na2O2 = Fe2O3 + Na2(SO)3 + Na2O =>
6 FeS2 + 17 Na2O2 = 3 Fe2O3 + 4 Na2(SO)3 + 13 Na2O
KBrO3 + KI + H2O = KBr + I2 + KOH =>
KBrO3 + 6 KI + 3 H2O = KBr + 3 I2 + 6 KOH
NH4HF + HCl = NH4Cl + H2F =>
NH4HF + HCl = NH4Cl + H2F
C2H4 + SO4{2-} = S{2-} + CO2 + H2O =>
2 C2H4 + 3 SO4{2-} = 3 S{2-} + 4 CO2 + 4 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
NH3 + H2SO4 = SO2 + H2O + NOH =>
NH3 + 2 H2SO4 = 2 SO2 + 3 H2O + NOH
C + I2 + F2 = CIF =>
2 C + I2 + F2 = 2 CIF
H2O + NaOCl = O2 + NaOHCl =>
2 H2O + 4 NaOCl = O2 + 4 NaOHCl
Mg(s) + ZnNO3(aq) = Mg(NO3)2(aq) + Zn(s) =>
Mg(s) + 2 ZnNO3(aq) = Mg(NO3)2(aq) + 2 Zn(s)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Au(NO3)3(aq) + Ag(s) = Ag(NO3)3(aq) + Au(s) =>
Au(NO3)3(aq) + Ag(s) = Ag(NO3)3(aq) + Au(s)
(NH4)2CO3 + Na2SO4 = NH3 + H2SO4 + Na2CO3 =>
(NH4)2CO3 + Na2SO4 = 2 NH3 + H2SO4 + Na2CO3
(NH4)2CO3(aq) + CuBr2(aq) = NH4Br(aq) + CuCO3(s) =>
(NH4)2CO3(aq) + CuBr2(aq) = 2 NH4Br(aq) + CuCO3(s)
Pb(CH3COO)2 + KI = PbI2 + C2H3KO2 =>
Pb(CH3COO)2 + 2 KI = PbI2 + 2 C2H3KO2
V(NO3)5 + AgCHCO2 = V(CHCO2)5 + AgNO3 =>
V(NO3)5 + 5 AgCHCO2 = V(CHCO2)5 + 5 AgNO3
KI + KIO3 + H2SO3 = I2 + K2SO4 + H2O =>
4 KI + 2 KIO3 + 3 H2SO3 = 3 I2 + 3 K2SO4 + 3 H2O
NH2COOC2H5 + O2 = CO2 + H2O + NH3 =>
NH2COOC2H5 + 3 O2 = 3 CO2 + 2 H2O + NH3
N4S7 = N2 + S =>
N4S7 = 2 N2 + 7 S
PCl5(s) = Cl2(g) + P4 =>
4 PCl5(s) = 10 Cl2(g) + P4
C6H15 + O2 = CO2 + H2O =>
4 C6H15 + 39 O2 = 24 CO2 + 30 H2O
SO2 + NaO = Na2SO3 + O =>
SO2 + 2 NaO = Na2SO3 + O
C6H(g) + O2(g) = CO2 + H2O =>
4 C6H(g) + 25 O2(g) = 24 CO2 + 2 H2O
Rb + N2 = RbN2 =>
Rb + N2 = RbN2
Na(k) + Cl2 = NaCl(k) =>
2 Na(k) + Cl2 = 2 NaCl(k)
C6H10 + Br2 = C6H10Br2 =>
C6H10 + Br2 = C6H10Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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