| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(aq) + Mg(s) = 2 K(s) + MgI2(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K[Cr(OH)4] + HCl = CrCl3 + KCl + H2O =>
K[Cr(OH)4] + 4 HCl = CrCl3 + KCl + 4 H2O
A6H14 + O2 = AO2 + H2O =>
2 A6H14 + 19 O2 = 12 AO2 + 14 H2O
S12H3 + O2 = SO2 + H2O =>
4 S12H3 + 51 O2 = 48 SO2 + 6 H2O
C3H8 + O2 = CO2 + H26 =>
13 C3H8 + 39 O2 = 39 CO2 + 4 H26
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Li3N + HCl = LiCl + NH4Cl =>
Li3N + 4 HCl = 3 LiCl + NH4Cl
HCO2CH3 + NaOH = CH3OH + CHOONa =>
HCO2CH3 + NaOH = CH3OH + CHOONa
FeBr3 + CuN2O6 = Fe(NO3)3 + CuBr2 =>
2 FeBr3 + 3 CuN2O6 = 2 Fe(NO3)3 + 3 CuBr2
Fe(OH)2 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO2 + H2O + Na2SO4 =>
2 Fe(OH)2 + 2 NaNO3 + 4 H2SO4 = Fe2(SO4)3 + 2 NO2 + 6 H2O + Na2SO4
Zn + MgClO = ZnMgClO =>
Zn + MgClO = ZnMgClO
Ba(OH)2 + (NH4)(NO3) = Ba(NO3)2 + H2O + NH3 =>
Ba(OH)2 + 2(NH4)(NO3) = Ba(NO3)2 + 2 H2O + 2 NH3
NaHSeO4 + NaOH = Na2SeO4 + H2O =>
NaHSeO4 + NaOH = Na2SeO4 + H2O
As(OH)3 + K2O = KAsO2 + H2O =>
2 As(OH)3 + K2O = 2 KAsO2 + 3 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
CO(g) + H2(g) = C6H16(l) + H2O =>
6 CO(g) + 14 H2(g) = C6H16(l) + 6 H2O
CuS + HNO3 = Cu(NO3) + NO + S + H2O =>
3 CuS + 4 HNO3 = 3 Cu(NO3) + NO + 3 S + 2 H2O
CH3Cl + KOH = CH3OH + KCl =>
CH3Cl + KOH = CH3OH + KCl
As2S3 + HClO4 + H2O = H3AsO4 + HCl + S =>
4 As2S3 + 5 HClO4 + 12 H2O = 8 H3AsO4 + 5 HCl + 12 S
C6H5OH + NH3 = C6H5O + NH4 =>
C6H5OH + NH3 = C6H5O + NH4
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
CrO{-2}4 + H{+}< = Cr2O{-2}7 + H2O =>
2 CrO{-2}4 + 2 H{+}< = Cr2O{-2}7 + H2O
BaI2 + FrCl = BaCl2 + FrI =>
BaI2 + 2 FrCl = BaCl2 + 2 FrI
Ag + Cl + NH4OH = Ag(NH3)2Cl + H2O =>
Ag + Cl + 2 NH4OH = Ag(NH3)2Cl + 2 H2O
HCl + HClO3 = Cl2 + H2O =>
5 HCl + HClO3 = 3 Cl2 + 3 H2O
CH3(CH2)7CH + O2 = CO2 + H2O =>
2 CH3(CH2)7CH + 27 O2 = 18 CO2 + 18 H2O
MgOH + H3PO4 = MgPO4 + H2 + H2O =>
MgOH + H3PO4 = MgPO4 + H2 + H2O
CH4 + Br2 = C4H9Br + HBr =>
4 CH4 + 4 Br2 = C4H9Br + 7 HBr
SO2 + Cl2O = ClSO3{+} + Cl{-} =>
SO2 + Cl2O = ClSO3{+} + Cl{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
NiCl2 + NH4OH = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4OH = Ni(OH)2 + 2 NH4Cl
OH{-} + As2S3(s) + H2O2(aq) = AsO43{-}(aq) + SO42{-}(aq) + H2O =>
10 OH{-} + 2 As2S3(s) + 419 H2O2(aq) = 4 AsO43{-}(aq) + 6 SO42{-}(aq) + 424 H2O
C(s) + Cl2(g) = CCl4(s) =>
C(s) + 2 Cl2(g) = CCl4(s)
HOBr = OBr + H =>
HOBr = OBr + H
NaCH3COO = NaH + CO + H2O + C =>
NaCH3COO = NaH + CO + H2O + C
H2(SO)4 + Ba(OH)2 = H2O + Ba(SO)4 =>
H2(SO)4 + Ba(OH)2 = 2 H2O + Ba(SO)4
NiBr + KI = NiK + BrI =>
NiBr + KI = NiK + BrI
KI + PBF2 = PBI2 + KF =>
2 KI + PBF2 = PBI2 + 2 KF
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
C3H6O3 + HBr = C3H5BrO2 + H2O =>
C3H6O3 + HBr = C3H5BrO2 + H2O
HS({-}) + O2 = SO4{-2} + H{+} =>
HS({-}) + 2 O2 = SO4{-2} + H{+}
Fe2S3 + CaI2 = CaS + FeI3 =>
Fe2S3 + 3 CaI2 = 3 CaS + 2 FeI3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
CO(g) + H2(g) = C6H16(l) + H2O =>
6 CO(g) + 14 H2(g) = C6H16(l) + 6 H2O
Fe7S8 + O2 + H2SO4 = Fe(SO4)3 + H2O =>
2 Fe7S8 + 45 O2 + 26 H2SO4 = 14 Fe(SO4)3 + 26 H2O
CuS + HNO3 = Cu(NO3) + NO + S + H2O =>
3 CuS + 4 HNO3 = 3 Cu(NO3) + NO + 3 S + 2 H2O
Fe(OH)3(s) + HCl(aq) = FeCl3 + H2O =>
Fe(OH)3(s) + 3 HCl(aq) = FeCl3 + 3 H2O
[Cu(H20)6] + NaOH = Cu(OH)2 + Na + H2O =>
[Cu(H20)6] + 122 NaOH = Cu(OH)2 + 122 Na + 120 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/30/25
Équations équilibrées sur04/29/24
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