| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS + 2 HCl = Fe(Cl2) + H2S
HIO3 = I2 + O2 + H2 =>
2 HIO3 = I2 + 3 O2 + H2
(NH4)2S2O8 + H2O = H2O2 + (NH4)HSO4 =>
(NH4)2S2O8 + 2 H2O = H2O2 + 2(NH4)HSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH(aq) + CuSO4(s) = Cu(OH)2(aq) + Na2SO4(s) =>
2 NaOH(aq) + CuSO4(s) = Cu(OH)2(aq) + Na2SO4(s)
Rb2OCO2 = Rb2CO3 =>
Rb2OCO2 = Rb2CO3
H2O + NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3*5H2O + CO2 =>
2 H2O + 3 NaHCO3 + C3H5O(COOH)3 = C3H5O(COONa)3*5H2O + 3 CO2
H2SO4 + SiO2 = Si(SO4)2 + H2O =>
2 H2SO4 + SiO2 = Si(SO4)2 + 2 H2O
KMnO4 + HCl + CH3CH2OH = MnCl2 + KCl + CH3COOH + H2O =>
4 KMnO4 + 12 HCl + 5 CH3CH2OH = 4 MnCl2 + 4 KCl + 5 CH3COOH + 11 H2O
Na2SO4 + HNO3 = H2SO4 + NaNO3 =>
Na2SO4 + 2 HNO3 = H2SO4 + 2 NaNO3
A2O3 + Mg2 = A2Mg3 + O2 =>
2 A2O3 + 3 Mg2 = 2 A2Mg3 + 3 O2
CdC2H4NS + HNO3 = Cd(NO3) + C2H4NS + H =>
CdC2H4NS + HNO3 = Cd(NO3) + C2H4NS + H
C + F2 = C5F =>
10 C + F2 = 2 C5F
HNO3 + P2O5 = HPO3 + N2O5 =>
2 HNO3 + P2O5 = 2 HPO3 + N2O5
NH4OH + HCl = NH4OCl + H2 =>
NH4OH + HCl = NH4OCl + H2
CuNO3*6H2O = CuNO3 + H2O =>
CuNO3*6H2O = CuNO3 + 6 H2O
Na2SO3 + KMnO4 + NaOH = Na2SO4 + K2MnO4 + Na2MnO4H2O =>
Na2SO3 + 2 KMnO4 + 2 NaOH = Na2SO4 + K2MnO4 + Na2MnO4H2O
HCl + Be(OH)2 = BeCl2 + H2O =>
2 HCl + Be(OH)2 = BeCl2 + 2 H2O
K2Cr2O7 = K2CrO3 + Cr2O3 + O2 =>
4 K2Cr2O7 = 4 K2CrO3 + 2 Cr2O3 + 5 O2
CH3OOH + O2 = CO2 + H2O =>
CH3OOH + O2 = CO2 + 2 H2O
KNO2 + KI + H2SO4 = K2SO4 + I2 + H2O + NO =>
2 KNO2 + 2 KI + 2 H2SO4 = 2 K2SO4 + I2 + 2 H2O + 2 NO
NiCl2[H2O] + NH3 = Ni(NH3)6Cl2 + H2O =>
NiCl2[H2O] + 6 NH3 = Ni(NH3)6Cl2 + H2O
C4H10 + C6H6 = C12H15 =>
3 C4H10 + 10 C6H6 = 6 C12H15
NH4OH + Al = NH3AlH2O =>
NH4OH + Al = NH3AlH2O
HCl + H2O = H3O{+} + Cl({-}) =>
HCl + H2O = H3O{+} + Cl({-})
CoCl3 + AgNO3 = Co(NO3)3 + AgCl =>
CoCl3 + 3 AgNO3 = Co(NO3)3 + 3 AgCl
FeCl2 + H2O + NH3 = NH4Cl + Fe(OH)2 =>
FeCl2 + 2 H2O + 2 NH3 = 2 NH4Cl + Fe(OH)2
CH3CHO + [Ag(NH3)2](OH) = Ag + NH3 + H2O + CH3COOH =>
CH3CHO + 2[Ag(NH3)2](OH) = 2 Ag + 4 NH3 + H2O + CH3COOH
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
CaCO3 + AgNO3 = Ag2CO3 + Ca(NO3)2 =>
CaCO3 + 2 AgNO3 = Ag2CO3 + Ca(NO3)2
(aq)AlBr3 + (aq)K2SO4 = KBr + Al2(SO4)3 =>
2(aq)AlBr3 + 3(aq)K2SO4 = 6 KBr + Al2(SO4)3
Fe(HO)3 + Al = Al(OH)3 + Fe =>
Fe(HO)3 + Al = Al(OH)3 + Fe
HNO2 + NI = NO + I2 + H2O =>
4 HNO2 + 2 NI = 6 NO + I2 + 2 H2O
NaVO3 + H2O2 + H2SO4 = (VO3)2SO4 + Na2SO4 + H2O =>
2 NaVO3 + 2 H2O2 + 2 H2SO4 = (VO3)2SO4 + Na2SO4 + 4 H2O
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Al(s) + HNO3(aq) = Al(NO3)(aq) + H2(g) =>
2 Al(s) + 2 HNO3(aq) = 2 Al(NO3)(aq) + H2(g)
H3PO4 + NaOH = Na2HPO4(aq) + HOH =>
H3PO4 + 2 NaOH = Na2HPO4(aq) + 2 HOH
Al(s) + Ni2{+} = Al3{+} + Ni =>
3 Al(s) + Ni2{+} = Al3{+} + 2 Ni
SiO2K2CO3 = K2SiO3CO2 =>
SiO2K2CO3 = K2SiO3CO2
Ca(OH)2(aq) + Al2(SO4)3(aq) = Al(OH)3(s) + CaSO4(s) =>
3 Ca(OH)2(aq) + Al2(SO4)3(aq) = 2 Al(OH)3(s) + 3 CaSO4(s)
Fe(NO3)3 + Zn = FeZn3 + NO3 =>
Fe(NO3)3 + 3 Zn = FeZn3 + 3 NO3
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Fe2(SO4)3 + RbOH = FeRb3 + OH + SO4 =>
Fe2(SO4)3 + 6 RbOH = 2 FeRb3 + 6 OH + 3 SO4
Sc2(CO3)3 + Ag1 = Ag2CO3 + Sc2 =>
Sc2(CO3)3 + 6 Ag1 = 3 Ag2CO3 + Sc2
Cu + HN = CuN2 + H2 =>
Cu + 2 HN = CuN2 + H2
Br2(aq) + KI(aq) = KBr(aq) + I2(s) =>
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(s)
PbCrO4 + HCl + FeX = PbCl2 + Cr2X3 + FeCl3 + H2O + Fe2X3 =>
2 PbCrO4 + 16 HCl + 6 FeX = 2 PbCl2 + Cr2X3 + 4 FeCl3 + 8 H2O + Fe2X3
(NH4)2S + NaBr = (NH4)Br + Na2S =>
(NH4)2S + 2 NaBr = 2(NH4)Br + Na2S
Ba + HNO3 = H2O + Ba(NO3)2 + N2 =>
5 Ba + 12 HNO3 = 6 H2O + 5 Ba(NO3)2 + N2
C1H2 + O2 = CO2 + H2O =>
2 C1H2 + 3 O2 = 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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