| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + CH3COOH = CH3COONa + NaHCO3
Fe(NO3)3 + H2SO4 + KI = I2 + NO2 + K2SO4 + H2O + Fe2(SO4)3 =>
2 Fe(NO3)3 + 6 H2SO4 + 6 KI = 3 I2 + 6 NO2 + 3 K2SO4 + 6 H2O + Fe2(SO4)3
Na(s) + MgI(aq) = NaI2(aq) + Mg(s) =>
Na(s) + 2 MgI(aq) = NaI2(aq) + 2 Mg(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
NHO3 + K2CO3 = H2O + CO2 + KNO3 =>
2 NHO3 + K2CO3 = H2O + CO2 + 2 KNO3
CrO3 + H{+} + CH3CH2OH = Cr{3+} + H2O + CH3COOH =>
4 CrO3 + 12 H{+} + 3 CH3CH2OH = 4 Cr{3+} + 9 H2O + 3 CH3COOH
Ba + HfCl2 = BaCl2 + Hf =>
Ba + HfCl2 = BaCl2 + Hf
HNO3 + Fe(HCO3)3 = H2O + CO2 + Fe(NO3)3 =>
3 HNO3 + Fe(HCO3)3 = 3 H2O + 3 CO2 + Fe(NO3)3
CoCl2 + NaClO + NaOH + H2O = Co(OH)3 + NaCl =>
2 CoCl2 + NaClO + 4 NaOH + H2O = 2 Co(OH)3 + 5 NaCl
H2SO4 + NO2 = HNO2 + SO4 =>
H2SO4 + 2 NO2 = 2 HNO2 + SO4
(NH3)(aq) + H(aq) = NH4(aq) =>
(NH3)(aq) + H(aq) = NH4(aq)
Ag(NO3) + MnI2 = AgI + Mn(NO3)2 =>
2 Ag(NO3) + MnI2 = 2 AgI + Mn(NO3)2
C6H6 + Pb3O6 = Pb + CO2 + H2O =>
2 C6H6 + 5 Pb3O6 = 15 Pb + 12 CO2 + 6 H2O
HBr + K2SO3 = H2O + SO3 + KBr + S =>
6 HBr + 3 K2SO3 = 3 H2O + 2 SO3 + 6 KBr + S
(NH4)2SO4 + NaOH = NH4OH + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + Na2SO4
CH12 + NCl12 = H12 + N6 + CCl12 =>
6 CH12 + 6 NCl12 = 6 H12 + N6 + 6 CCl12
Rb + C2H4O2 = RbC2H3O2 + H =>
Rb + C2H4O2 = RbC2H3O2 + H
Sn(BrO3)4 + K2C2O4 = Sn(C2O4)2 + KBrO3 =>
Sn(BrO3)4 + 2 K2C2O4 = Sn(C2O4)2 + 4 KBrO3
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NO4NO2 = N2 + O2 =>
NO4NO2 = N2 + 3 O2
KOH + H3C6O7H5*H2O = C6H5K3O7 + H2O =>
3 KOH + H3C6O7H5*H2O = C6H5K3O7 + 4 H2O
Na2HPO4 + H2O = NaH2PO4 + NaOH =>
Na2HPO4 + H2O = NaH2PO4 + NaOH
MgCl2 + Zn = ZnCl + Mg =>
MgCl2 + 2 Zn = 2 ZnCl + Mg
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Ta + Cl = TaCl3 =>
Ta + 3 Cl = TaCl3
Al(s) + HBr(aq) = AlBr(am) + H2(g) =>
2 Al(s) + 2 HBr(aq) = 2 AlBr(am) + H2(g)
Zn + Xe = ZnXe =>
Zn + Xe = ZnXe
Cu + H2SO4 + H2O = CuSO45H2O + H2Cu =>
43 Cu + H2SO4 + 42 H2O = CuSO45H2O + 42 H2Cu
Ba(OH)2 + FeCl3 = Fe(OH)3 + BaCl2 =>
3 Ba(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 BaCl2
Al(OH)2 + H2Cr2O7 = Al2(Cr2O7)2 + H2O =>
2 Al(OH)2 + 2 H2Cr2O7 = Al2(Cr2O7)2 + 4 H2O
MgO + BaSO4 = MgSO4 + BaO =>
MgO + BaSO4 = MgSO4 + BaO
Fe{2+} + MnO4{-} + OH{-} + H2O = Fe(OH)3 + MnO2 =>
3 Fe{2+} + MnO4{-} + 5 OH{-} + 2 H2O = 3 Fe(OH)3 + MnO2
Mg + HNO3 = NH4NO3 + H2O + Mg(NO3)2 =>
4 Mg + 10 HNO3 = NH4NO3 + 3 H2O + 4 Mg(NO3)2
CaO + H2S = CaS + H2O =>
CaO + H2S = CaS + H2O
Ti(CO3)2 + HClO = Ti(ClO)4 + H2O + CO2 =>
Ti(CO3)2 + 4 HClO = Ti(ClO)4 + 2 H2O + 2 CO2
BaI2 + AgNO3 = AgI + Ba(NO3)2 =>
BaI2 + 2 AgNO3 = 2 AgI + Ba(NO3)2
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
PbNO3(aq) + Mg = Mg(NO3)2 + Pb =>
2 PbNO3(aq) + Mg = Mg(NO3)2 + 2 Pb
Sr(NO3)2 + HCl = HNO3 + SrCl2 =>
Sr(NO3)2 + 2 HCl = 2 HNO3 + SrCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HClO + NaI + HCl = I2 + NaCl + H2O =>
HClO + 2 NaI + HCl = I2 + 2 NaCl + H2O
C4H10(l) + O2 = CO2 + H2O(g) =>
2 C4H10(l) + 13 O2 = 8 CO2 + 10 H2O(g)
C2H5OH + CuSO4 = C2H4 + CuSO4*5H2O =>
5 C2H5OH + CuSO4 = 5 C2H4 + CuSO4*5H2O
MoF6 + H2O = MoO3 + HF =>
MoF6 + 3 H2O = MoO3 + 6 HF
FeBr3 + NaOH(aq) = FeOH(s) + NaBr3() =>
FeBr3 + NaOH(aq) = FeOH(s) + NaBr3()
VO2 + KMnO4 + H2SO4 = V2O5 + K2SO4 + MnSO4 + H2O =>
10 VO2 + 2 KMnO4 + 3 H2SO4 = 5 V2O5 + K2SO4 + 2 MnSO4 + 3 H2O
NaF + HNO3 = Na(NO3) + HF =>
NaF + HNO3 = Na(NO3) + HF
Pr(BrO3)4 + H2C2O4 = Pr2(C2O4)3 + Br2 + CO2 + H2O =>
2 Pr(BrO3)4 + 24 H2C2O4 = Pr2(C2O4)3 + 4 Br2 + 42 CO2 + 24 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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