| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlBr3(aq) + Fe(NO3)3(aq) = 3 Br(NO3)(aq) + AlFe(s)
V2O5 + CCl4 = VCl5 + COCl2 =>
V2O5 + 5 CCl4 = 2 VCl5 + 5 COCl2
Na3[Co(NO2)6] + NaOH = CoOOH + NaNO2 + H2O =>
Na3[Co(NO2)6] + 3 NaOH = CoOOH + 6 NaNO2 + H2O
HCl + Ca(AlO2)2 = CaCl2 + AlCl3 + Al(OH)3 =>
12 HCl + 3 Ca(AlO2)2 = 3 CaCl2 + 2 AlCl3 + 4 Al(OH)3
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
MnO2 + NaNO3 + NaOH = NaMnO4 + NaNO2 + H2O =>
2 MnO2 + 3 NaNO3 + 2 NaOH = 2 NaMnO4 + 3 NaNO2 + H2O
NH3(s) + O2(l) = NO2(aq) + H2O(g) =>
4 NH3(s) + 7 O2(l) = 4 NO2(aq) + 6 H2O(g)
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK =>
HOOC(CH2)4COOK + KOH = H2O + KOOC(CH2)4COOK
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3 =>
Ni + Al(C2H3O2)3 = Al + Ni(C2H3O2)3
Pb(NO3)2 + CaSO4 = Ca(NO3)2 + PbSO4 =>
Pb(NO3)2 + CaSO4 = Ca(NO3)2 + PbSO4
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
BaCO3 + La2O3 + Ir + O2 = Ba2LaIrO9 + CO2 =>
8 BaCO3 + 2 La2O3 + 4 Ir + 11 O2 = 4 Ba2LaIrO9 + 8 CO2
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O =>
CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2CH2CH2CH2COOCH3 + H2O
KC4H5O6 + NaHCO3 + H2O = KNaC4H4O6*4H2O + CO2 =>
KC4H5O6 + NaHCO3 + 3 H2O = KNaC4H4O6*4H2O + CO2
Sr{+2} + LiOH{-} = Sr(LiOH)2 =>
Sr{+2} + 2 LiOH{-} = Sr(LiOH)2
Fe3C + HCl = Fe3C(Cl) + H =>
Fe3C + HCl = Fe3C(Cl) + H
AlCl3 + NH3 = AlNH3 + Cl =>
AlCl3 + NH3 = AlNH3 + 3 Cl
Ce(IO3)4 + H2C2O4 = Ce2(C2O4)6 + I2 + CO2 + H2O =>
2 Ce(IO3)4 + 24 H2C2O4 = Ce2(C2O4)6 + 4 I2 + 36 CO2 + 24 H2O
Tc2(CO3)7 + Cd(ClO2)2 = Tc(ClO2)7 + CdCO3 =>
Tc2(CO3)7 + 7 Cd(ClO2)2 = 2 Tc(ClO2)7 + 7 CdCO3
CH3COOH + Na2CO3 = CO2 + HOH + NaCH3COO =>
2 CH3COOH + Na2CO3 = CO2 + HOH + 2 NaCH3COO
(CH3)(CH2)OH + O2 = CO2 + H2O =>
(CH3)(CH2)OH + 3 O2 = 2 CO2 + 3 H2O
ClOH + H3PO4 = Cl3PO4 + H2O =>
3 ClOH + H3PO4 = Cl3PO4 + 3 H2O
K2CO3 + MnO2 = CO + K2MnO4 =>
K2CO3 + MnO2 = CO + K2MnO4
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + Water =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
C7H10N2 + O2 = CO2 + H2O + NO2 =>
2 C7H10N2 + 23 O2 = 14 CO2 + 10 H2O + 4 NO2
AgNO3 + Na3PO4 = Ag3(PO4)2 + Na2NO3 =>
3 AgNO3 + 2 Na3PO4 = Ag3(PO4)2 + 3 Na2NO3
Be + Fe2S3 = Fe + BeS =>
3 Be + Fe2S3 = 2 Fe + 3 BeS
OH{-} + CH3F = CH3OH + F{-} =>
OH{-} + CH3F = CH3OH + F{-}
H{+} + CrO7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
10 H{+} + 2 CrO7{-2} + 9 C2H5OH = 2 Cr{+3} + 9 C2H4O + 14 H2O
NaMgF = NaFMg =>
NaMgF = NaFMg
CaCO3 + H2CO3 = Ca(OH)2 + (CO2)2 =>
CaCO3 + H2CO3 = Ca(OH)2 + (CO2)2
IO3{-} = I2 + O2 + e =>
2 IO3{-} = I2 + 3 O2 + 2e
Hg + HNO3 = Hg(NO3)2 + N0 + H2O =>
5 Hg + 12 HNO3 = 5 Hg(NO3)2 + 2 N0 + 6 H2O
Ba + CaO = BaO + Ca =>
Ba + CaO = BaO + Ca
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
O2 + H = OH =>
O2 + 2 H = 2 OH
Cu(s) + MnO(g) = CuO(s) + Mn(s) =>
Cu(s) + MnO(g) = CuO(s) + Mn(s)
C6H2OO6 + O2 = H2O + CO2 =>
C6H2OO6 + 3 O2 = H2O + 6 CO2
CuCO3 + H2O = (CuOH)2CO3 + Cu(HCO3)2 =>
3 CuCO3 + 2 H2O = (CuOH)2CO3 + Cu(HCO3)2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
LiOH + H2SO4 = LiSO3 + H2 + O2 =>
2 LiOH + 2 H2SO4 = 2 LiSO3 + 3 H2 + 2 O2
V2{+} + MnO4{-} + H{+} = VO{+} + Mn{2+} + H2O =>
V2{+} + MnO4{-} + 4 H{+} = 2 VO{+} + Mn{2+} + 2 H2O
RbNo3 + NaOH = RbOH + NaNo3 =>
RbNo3 + NaOH = RbOH + NaNo3
Mg + N2 + O2 = MgN2O2 =>
Mg + N2 + O2 = MgN2O2
BaCl2 + HCl = HBa + Cl =>
BaCl2 + HCl = HBa + 3 Cl
Na2CrO4 + Na2S + HCl = CrCl2 + NaCl + S + H2O =>
Na2CrO4 + 2 Na2S + 8 HCl = CrCl2 + 6 NaCl + 2 S + 4 H2O
N2 + HCl = NCl2 + H2 =>
N2 + 4 HCl = 2 NCl2 + 2 H2
SO2 + S2Cl2 + Cl2 = SOCl2 =>
2 SO2 + S2Cl2 + 3 Cl2 = 4 SOCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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