| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaBr2 + 2 AlCl3 = 3 CaCl2 + 2 AlBr3
MgO + CO3 = MgCO3 + O =>
MgO + CO3 = MgCO3 + O
Ni(OH)2 + CH3COOH = Ni(CH3COO)2 + H2O =>
Ni(OH)2 + 2 CH3COOH = Ni(CH3COO)2 + 2 H2O
C6H12O6 + NaOH = CO2 + H2O + Na =>
C6H12O6 + 24 NaOH = 6 CO2 + 18 H2O + 24 Na
Cl + I2 = ClI =>
2 Cl + I2 = 2 ClI
KMnO4 + H2SO4 + KCl = Cl2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KCl = 5 Cl2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
Cu{2+} + Mg = Cu{+} + Mg{2+} =>
2 Cu{2+} + Mg = 2 Cu{+} + Mg{2+}
C8H8 + H2 = C8H16 =>
C8H8 + 4 H2 = C8H16
P2 + O3 + H2O = H3PO4 =>
3 P2 + 5 O3 + 9 H2O = 6 H3PO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4 =>
Ca(H2PO4)2 + NH3 = NH4H2PO4 + CaHPO4
HS = H2 + S =>
2 HS = H2 + 2 S
H2 + Cr = H2Cr =>
H2 + Cr = H2Cr
Ar2S5 + HNO3 + H2O = H2SO4 + NO + H3ArO4 =>
3 Ar2S5 + 40 HNO3 + 4 H2O = 15 H2SO4 + 40 NO + 6 H3ArO4
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
K2Cr2O7 + H2O = KOH + Cr2O3 + O =>
K2Cr2O7 + H2O = 2 KOH + Cr2O3 + 3 O
Br + O = BrO2 =>
Br + 2 O = BrO2
Fe(OH)2 = H2O + FeO =>
Fe(OH)2 = H2O + FeO
CH3COOH + CH3CH2OH = CH3CH2COOCH2CH3 + H2O =>
2 CH3COOH + 3 CH3CH2OH = 2 CH3CH2COOCH2CH3 + 3 H2O
HNO2 + H2O = NO3 + H =>
HNO2 + H2O = NO3 + 3 H
NO + NO3 = NO2 =>
NO + NO3 = 2 NO2
P4O10 + CaF2 = PF5 + Ca3(PO4)2 =>
4 P4O10 + 15 CaF2 = 6 PF5 + 5 Ca3(PO4)2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C3H7OH + KMnO4 = CH3COOH + KOH + MnO2 =>
2 C3H7OH + 4 KMnO4 = 3 CH3COOH + 4 KOH + 4 MnO2
Sr(NO3)2 + Al = Al2O3 + Sr(NO2)2 =>
3 Sr(NO3)2 + 4 Al = 2 Al2O3 + 3 Sr(NO2)2
Na + HF = NaF + H2 =>
2 Na + 2 HF = 2 NaF + H2
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
C10H15N + O2 = CO2 + H2O + NO2 =>
4 C10H15N + 59 O2 = 40 CO2 + 30 H2O + 4 NO2
H2MoO4 + H2SO4 = (MoO2)SO4 + H2O =>
H2MoO4 + H2SO4 = (MoO2)SO4 + 2 H2O
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
CaSO4 + K = KSO4 + Ca =>
CaSO4 + K = KSO4 + Ca
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
H + N + O2 = HNO2 =>
H + N + O2 = HNO2
H2SO4 + CsOH = Cs2SO4 + H2O =>
H2SO4 + 2 CsOH = Cs2SO4 + 2 H2O
C3H7OH + O2 = CO + H2O =>
C3H7OH + 3 O2 = 3 CO + 4 H2O
Fe(NO3)3 + SCN = Fe(SCN)3 + NO3 =>
Fe(NO3)3 + 3 SCN = Fe(SCN)3 + 3 NO3
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
NaNO3 + C = NaNO2 + CO =>
NaNO3 + C = NaNO2 + CO
Br + H3PO4 = P + HBrO3 + H2O =>
Br + H3PO4 = P + HBrO3 + H2O
Mg(OH)2 + NaOH = Na[Mg(OH)3] =>
Mg(OH)2 + NaOH = Na[Mg(OH)3]
C5H12 + O2(g) = CO2(g) + H2O(g) =>
C5H12 + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
Ba(OH)2 + H2SO4 = BaSO4 + HOH =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 HOH
Cd + NH3 = Cd(NH3)2 =>
Cd + 2 NH3 = Cd(NH3)2
PBS(s) + O2(g) = PBO(s) + SO2(g) =>
2 PBS(s) + 3 O2(g) = 2 PBO(s) + 2 SO2(g)
Fe(NO3)3(aq) + NaOH(aq) = FeOH(aq) + Na(NO3)3(aq) =>
Fe(NO3)3(aq) + NaOH(aq) = FeOH(aq) + Na(NO3)3(aq)
Ca(NO3)2(aq) + KCl(aq) = CaCl(aq) + K(NO3)2(aq) =>
Ca(NO3)2(aq) + KCl(aq) = CaCl(aq) + K(NO3)2(aq)
BaCl2(aq) + Na2CrO4(aq) = BaCrO4 + NaCl =>
BaCl2(aq) + Na2CrO4(aq) = BaCrO4 + 2 NaCl
CuSCN + KIO3 + HCl = CuSO4 + KCl + HCN + ICl + H2O =>
4 CuSCN + 7 KIO3 + 14 HCl = 4 CuSO4 + 7 KCl + 4 HCN + 7 ICl + 5 H2O
Fe3 + H2O = H2 + FeO4 =>
Fe3 + 12 H2O = 12 H2 + 3 FeO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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