| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H16 + 20 CuO = 6 CO2 + 8 H2O + 20 Cu
NaS2 + FeSO4 = NaSO4 + FeS2 =>
NaS2 + FeSO4 = NaSO4 + FeS2
K + water = KOH + H =>
K + H2O = KOH + H
AsH3 + K2CrO7 + H2SO4 = H3AsO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 AsH3 + 8 K2CrO7 + 20 H2SO4 = 9 H3AsO4 + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
HCl + Bi2O5 = BiCl5 + H2O =>
10 HCl + Bi2O5 = 2 BiCl5 + 5 H2O
Pb2(NO3) + KI = Pb2I + K(NO3) =>
Pb2(NO3) + KI = Pb2I + K(NO3)
CHOCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CHOCHO + 6 KMnO4 + 9 H2SO4 = 10 CO2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2C4H5O6 + KCl = HCl + K2C4H5O6 =>
H2C4H5O6 + 2 KCl = 2 HCl + K2C4H5O6
MgNO3NaSO4 = MgSO4NaNO3 =>
MgNO3NaSO4 = MgSO4NaNO3
NH4Cl + KCl = KNH4 + Cl2 =>
NH4Cl + KCl = KNH4 + Cl2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
Mg(CH3COO)2 + NH4OH = Mg(OH)2 + CH3COONH4 =>
Mg(CH3COO)2 + 2 NH4OH = Mg(OH)2 + 2 CH3COONH4
Cu + AgCO3 = CuCO3 + Ag =>
Cu + AgCO3 = CuCO3 + Ag
H2C4H5O6 + KCl = HCl + K2C4H5O6 =>
H2C4H5O6 + 2 KCl = 2 HCl + K2C4H5O6
Hg2Cl2 + O2 = Hg + Cl2O =>
2 Hg2Cl2 + O2 = 4 Hg + 2 Cl2O
(CH3COO)2Pb + NaOH = Pb(OH)2 + CH3COONa =>
(CH3COO)2Pb + 2 NaOH = Pb(OH)2 + 2 CH3COONa
H2Te + Co(OH)2 + Rh(OH)2 = H2O + CoRhTe2 =>
2 H2Te + Co(OH)2 + Rh(OH)2 = 4 H2O + CoRhTe2
C3H4O2 + O2 = H2O + CO2 =>
C3H4O2 + 3 O2 = 2 H2O + 3 CO2
MnO2 + CO2 = MnCO3 + O2 =>
2 MnO2 + 2 CO2 = 2 MnCO3 + O2
H2C4H5O6 + KCl = HCl + K2C4H5O6 =>
H2C4H5O6 + 2 KCl = 2 HCl + K2C4H5O6
S + KBrO3 = SO2 + KBr =>
3 S + 2 KBrO3 = 3 SO2 + 2 KBr
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
HF + Fe(OH)3 = H2O + FeF3 =>
3 HF + Fe(OH)3 = 3 H2O + FeF3
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
SiH4 = H2 + Si =>
SiH4 = 2 H2 + Si
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2C4H5O6 + KCl = HCl + K2C4H5O6 =>
H2C4H5O6 + 2 KCl = 2 HCl + K2C4H5O6
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
C2H6O3 + O2 = CO2 + H2O =>
C2H6O3 + 2 O2 = 2 CO2 + 3 H2O
NH4VO3 = V2O5 + NH3 + H2O =>
2 NH4VO3 = V2O5 + 2 NH3 + H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
Se2 + O2 = Se2O2 =>
Se2 + O2 = Se2O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NaHSO3 + HCl = NaCl + H2SO3 =>
NaHSO3 + HCl = NaCl + H2SO3
KI + C6H12O6 + NaOCl = KNaOCl + IC6H12O6 =>
KI + C6H12O6 + NaOCl = KNaOCl + IC6H12O6
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g) =>
H2SO4(aq)Na2CO3(s) = Na2SO4(aq)H2OCO2(g)
Al(NO3)2 + Na2SO4 = Al(SO4) + Na2(NO3)2 =>
Al(NO3)2 + Na2SO4 = Al(SO4) + Na2(NO3)2
Fe(SCN)3 + NaF = Na(SCN)3 + FeF =>
Fe(SCN)3 + NaF = Na(SCN)3 + FeF
AgI + NaCN = Na[Ag(CN)2] + NaI =>
AgI + 2 NaCN = Na[Ag(CN)2] + NaI
*2Na + Cl2 = NaCl =>
*2Na + Cl2 = 2 NaCl
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
NaHSO3 + NaOH = Na2SO3 + H2O =>
NaHSO3 + NaOH = Na2SO3 + H2O
(CaO2)6(MgO2)3 + HCl = CaCl2 + MgCl2 + H2O2 =>
(CaO2)6(MgO2)3 + 18 HCl = 6 CaCl2 + 3 MgCl2 + 9 H2O2
C2H6O + Cr2O7{2-} + H{+} = C2H4O2 + Cr{3+} + H2O =>
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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