| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + N2 = BaN2
Mg(s) + Al(OH)3(aq) = Mg(OH)2(aq) + Al(s) =>
3 Mg(s) + 2 Al(OH)3(aq) = 3 Mg(OH)2(aq) + 2 Al(s)
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H10O2 + O2 = CO2 + H2O =>
2 C6H10O2 + 15 O2 = 12 CO2 + 10 H2O
KCI + F2 = KF + CI =>
2 KCI + F2 = 2 KF + 2 CI
Ca(NO3)2 + Rb3PO4 = Ca3(PO4)2 + RbNO3 =>
3 Ca(NO3)2 + 2 Rb3PO4 = Ca3(PO4)2 + 6 RbNO3
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sr(NO3)2 + Na2CrO4 = NaNO3 + SrCrO4 =>
Sr(NO3)2 + Na2CrO4 = 2 NaNO3 + SrCrO4
MgH2SO4 = H2MgSO4 =>
MgH2SO4 = H2MgSO4
Cr + HI = H + CrI =>
Cr + HI = H + CrI
H2S + Fe2O3 + H{+} = SO4{-2} + Fe{+2} + H2O =>
H2S + 4 Fe2O3 + 14 H{+} = SO4{-2} + 8 Fe{+2} + 8 H2O
C36H52ClMnN2O2 + O2 = CO2 + H2O + NH3 + Mn + Cl =>
2 C36H52ClMnN2O2 + 93 O2 = 72 CO2 + 46 H2O + 4 NH3 + 2 Mn + 2 Cl
KI + KHSO4 + K2Cr2O7 = I2 + H2O + K2SO4 + Cr2(SO4)3 =>
6 KI + 14 KHSO4 + K2Cr2O7 = 3 I2 + 7 H2O + 11 K2SO4 + Cr2(SO4)3
Mg(No3)2 + NaOH = NaNo3 + Mg(OH)2 =>
Mg(No3)2 + 2 NaOH = 2 NaNo3 + Mg(OH)2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al + IO = AlO + I =>
Al + IO = AlO + I
Sn(s) + I2(s) = SnI2 =>
Sn(s) + I2(s) = SnI2
F2(g) + Ca(s) = CaF2(s) =>
F2(g) + Ca(s) = CaF2(s)
H4XeO6 = XeO3 + H2O2 + H2O =>
H4XeO6 = XeO3 + H2O2 + H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + H2O + H2SO4 =>
Cr2(SO4)3 + 6 KMnO4 + 10 KOH = 2 K2CrO4 + 6 K2MnO4 + 2 H2O + 3 H2SO4
CH4(g) + O2(g) = H2O + C2 =>
2 CH4(g) + 2 O2(g) = 4 H2O + C2
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
HBr + CsOH = HBrCsOH =>
HBr + CsOH = HBrCsOH
Ni + S = Ni2S4 =>
2 Ni + 4 S = Ni2S4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K3[FeF6] + KCN = K3[Fe(CN)6] + KF =>
K3[FeF6] + 6 KCN = K3[Fe(CN)6] + 6 KF
COCu2O = Cu2CO2 =>
COCu2O = Cu2CO2
Co + AgNO3 = AgCoNO3 =>
Co + AgNO3 = AgCoNO3
C2H4O2 + Al = H2 + Al(C2H3O2)3 =>
6 C2H4O2 + 2 Al = 3 H2 + 2 Al(C2H3O2)3
MnCl2Ba(OH)2 = Mn(OH)2BaCl2 =>
MnCl2Ba(OH)2 = Mn(OH)2BaCl2
LiCl + MgF2 = LiF + MgCl2 =>
2 LiCl + MgF2 = 2 LiF + MgCl2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Ba + O2 = BaO2 =>
Ba + O2 = BaO2
NO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
NO2 + 2 KI + H2SO4 = I2 + NO + K2SO4 + H2O
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
KNO3 + C = K2CO3 + CO + N2 =>
2 KNO3 + 4 C = K2CO3 + 3 CO + N2
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Cl2O + CS2 = COCl2 + SOCl2 =>
3 Cl2O + CS2 = COCl2 + 2 SOCl2
CaCO3 + LiNO3 = Li2CO3 + Ca(NO3)2 =>
CaCO3 + 2 LiNO3 = Li2CO3 + Ca(NO3)2
KClO4 + S = SO3 + KCl =>
3 KClO4 + 4 S = 4 SO3 + 3 KCl
N2 + Mg = Mg{2+} + N{3-} =>
N2 + 3 Mg = 3 Mg{2+} + 2 N{3-}
Ba + H2O = Ba(OH)2 + H =>
Ba + 2 H2O = Ba(OH)2 + 2 H
Cr2O3 + KOH + H2O = K3[Cr(OH)6] =>
Cr2O3 + 6 KOH + 3 H2O = 2 K3[Cr(OH)6]
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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