| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + HCI = KCI + H2O
KCl + NaHSO4 = K2SO4 + Na2SO4 + HCl =>
2 KCl + 2 NaHSO4 = K2SO4 + Na2SO4 + 2 HCl
MgBr2 = Br + Mg =>
MgBr2 = 2 Br + Mg
I + O2 + H = HIO4 =>
I + 2 O2 + H = HIO4
(NH4)3PO4 + NaOH = Na + PO4 + NH3 + H2O =>
(NH4)3PO4 + 3 NaOH = 3 Na + PO4 + 3 NH3 + 3 H2O
KI2 + Cl2 = KCl + I =>
2 KI2 + Cl2 = 2 KCl + 4 I
CH3OH + O2 = CH3OOH =>
2 CH3OH + O2 = 2 CH3OOH
Ca(OH)2(s) = Ca2(aq) + OH(aq) =>
2 Ca(OH)2(s) = Ca2(aq) + 4 OH(aq)
Hl + KOH = K + HlOH =>
Hl + KOH = K + HlOH
MnO2 + HI = H2O + I2 + MnI2 =>
MnO2 + 4 HI = 2 H2O + I2 + MnI2
Pb(NO3)2(heat) = Pb + NO2 + O2 =>
Pb(NO3)2(heat) = Pb + 2 NO2 + O2
CaSO4 + C2H5OH = CaSO4*C2H5OH =>
CaSO4 + C2H5OH = CaSO4*C2H5OH
K2SnO3 + BiOH3 = K2SnO2 + Bi + H2O =>
K2SnO3 + 2 BiOH3 = K2SnO2 + 2 Bi + 3 H2O
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2Cl
NaCN + FeSO4 = FeCN + NaSO4 =>
NaCN + FeSO4 = FeCN + NaSO4
KJ + CuSO4 = K2SO4 + CuJ + J2 =>
4 KJ + 2 CuSO4 = 2 K2SO4 + 2 CuJ + J2
H2O2 + Sb = H3SbO4 + H2O =>
5 H2O2 + 2 Sb = 2 H3SbO4 + 2 H2O
NaCl + HNO3 = Cl2 + NaNO3 + H2O + NO2 =>
2 NaCl + 4 HNO3 = Cl2 + 2 NaNO3 + 2 H2O + 2 NO2
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
MnSO4 + AgCl = AgSO4 + MnCl =>
MnSO4 + AgCl = AgSO4 + MnCl
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq) =>
Cu(s) + Ag(NO3)(aq) = Ag(s) + Cu(NO3)(aq)
KBr + Cs2CO3 = CsBrO3 + CsBr + CO2 + K =>
6 KBr + 3 Cs2CO3 = CsBrO3 + 5 CsBr + 3 CO2 + 6 K
CoCl2 + K(OH) + KCl3 = Co2O3 + KCl + H2O =>
2 CoCl2 + 6 K(OH) + KCl3 = Co2O3 + 7 KCl + 3 H2O
CaCl2 + CaCO3 = Ca4Cl6O + CO2 =>
3 CaCl2 + CaCO3 = Ca4Cl6O + CO2
C8H18(l) + O2(g) = CO2(g) + H2O =>
2 C8H18(l) + 25 O2(g) = 16 CO2(g) + 18 H2O
H2SO4 + Na = H2 + Na2SO4 =>
H2SO4 + 2 Na = H2 + Na2SO4
Ag2CO3 + ZnO = Ag2O + ZnCO3 =>
Ag2CO3 + ZnO = Ag2O + ZnCO3
H2Se + Sn(OH)4 = H2O + Sn(HSe)4 =>
4 H2Se + Sn(OH)4 = 4 H2O + Sn(HSe)4
HF + HNO3 = H2 + FNO3 =>
HF + HNO3 = H2 + FNO3
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
K2S + AlBr3 = KBr + Al2S3 =>
3 K2S + 2 AlBr3 = 6 KBr + Al2S3
Co3 + PO4 = Co3(PO4)2 =>
Co3 + 2 PO4 = Co3(PO4)2
MgSO4(aq) + Ca(ClO3)2(aq) = Mg(ClO3)2 + CaSO4 =>
MgSO4(aq) + Ca(ClO3)2(aq) = Mg(ClO3)2 + CaSO4
KMnO4 + CuCl + KOH = K2MnO4 + CuCl2 + Cu(OH)2 =>
2 KMnO4 + 2 CuCl + 2 KOH = 2 K2MnO4 + CuCl2 + Cu(OH)2
hydrogenbromide + Ca(OH)2 = CaBr2 + water =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
C7H5O6N3 + O2 = N2 + CO2 + H2O =>
4 C7H5O6N3 + 21 O2 = 6 N2 + 28 CO2 + 10 H2O
K2Cr2O7 + H2SO4 + K2C2O4 = K2SO4 + CrSO4 + H2O + CO2 =>
K2Cr2O7 + 7 H2SO4 + 4 K2C2O4 = 5 K2SO4 + 2 CrSO4 + 7 H2O + 8 CO2
H3(PO)4 + KOH = K3(PO)4 + H2O =>
H3(PO)4 + 3 KOH = K3(PO)4 + 3 H2O
BariumNitrate + PotassiumChromate = PotassiumNitrate + BariumChromate =>
BariumNitrate + PotassiumChromate = PotassiumNitrate + BariumChromate
C7H16 + Br2 = C7H15Br + HBr =>
C7H16 + Br2 = C7H15Br + HBr
FeS + CuSO4 = FeSO4 + CuS =>
FeS + CuSO4 = FeSO4 + CuS
Mg + CuS = MgS + Cu =>
Mg + CuS = MgS + Cu
FeS + CuSO4 = FeSO4 + CuS =>
FeS + CuSO4 = FeSO4 + CuS
Na + FeSO4 = Na2(SO4) + Fe =>
2 Na + FeSO4 = Na2(SO4) + Fe
Co(NO3)2 + K3[Fe(CN)6] = Co3[Fe(CN)6]2 + KNO3 =>
3 Co(NO3)2 + 2 K3[Fe(CN)6] = Co3[Fe(CN)6]2 + 6 KNO3
Cr(OH)3 + Cl2 + KOH = KCl + K2CrO4 + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 6 KCl + 2 K2CrO4 + 8 H2O
Cu(NO3) + Mg = Cu + Mg(NO3)2 =>
2 Cu(NO3) + Mg = 2 Cu + Mg(NO3)2
AgNO3 + CuBr2 = Cu(NO3)2 + AgBr =>
2 AgNO3 + CuBr2 = Cu(NO3)2 + 2 AgBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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