| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 Mg + O2 = Mg15O2
NaBr(aq) + Cl(aq) = NaCl(aq) + Br(d) =>
NaBr(aq) + Cl(aq) = NaCl(aq) + Br(d)
P + H2O = H2 + P4O10 =>
4 P + 10 H2O = 10 H2 + P4O10
KSO4 + HCl = KCl2 + H2SO4 =>
KSO4 + 2 HCl = KCl2 + H2SO4
C + HO = CHO =>
C + HO = CHO
P(s) + Cl2(g) = PCl3(s) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(s)
Fe + SbS3 = FeS + Sb =>
3 Fe + SbS3 = 3 FeS + Sb
Cu(CO3)2 + Na2(CO3) = Cu(CO3) + NaCO3 =>
Cu(CO3)2 + Na2(CO3) = Cu(CO3) + 2 NaCO3
Ga + Si = GaSi =>
Ga + Si = GaSi
Co + KSCN = CoSCN + K =>
Co + KSCN = CoSCN + K
H2C2O4 + KMnO4 = CO2 + K2O + Mn2O3 + H2O =>
4 H2C2O4 + 2 KMnO4 = 8 CO2 + K2O + Mn2O3 + 4 H2O
CO3H2O = HCO3OH =>
CO3H2O = HCO3OH
CH3CH(OH)CH3 + O2 = CO2 + H2O =>
2 CH3CH(OH)CH3 + 9 O2 = 6 CO2 + 8 H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
Sc + H2 = ScH =>
2 Sc + H2 = 2 ScH
H2S + CuOH = HOH + Cu2S =>
H2S + 2 CuOH = 2 HOH + Cu2S
Ba2 + (PO4)3 = Ba3(PO4)2 =>
9 Ba2 + 4(PO4)3 = 6 Ba3(PO4)2
N2(s) + O2(g) = NO2(s) =>
N2(s) + 2 O2(g) = 2 NO2(s)
Cu + H2SO3 = CuSO3 + H2 =>
Cu + H2SO3 = CuSO3 + H2
CHO + O2 = CO2 + H2O =>
4 CHO + 3 O2 = 4 CO2 + 2 H2O
C4 + O2 = CO2 =>
C4 + 4 O2 = 4 CO2
C16H18 + O2 = CO2 + H2O =>
2 C16H18 + 41 O2 = 32 CO2 + 18 H2O
CuF2 = Cu + F =>
CuF2 = Cu + 2 F
Ag + HNO3 = HNO2 + AgNO3 + H2O =>
2 Ag + 3 HNO3 = HNO2 + 2 AgNO3 + H2O
H2S + SO2 = S8 + H2O =>
16 H2S + 8 SO2 = 3 S8 + 16 H2O
KOH + NaOH + H3PO4 = NaK2PO4 + H2O =>
2 KOH + NaOH + H3PO4 = NaK2PO4 + 3 H2O
Mg + TiO2 = MgO + Ti =>
2 Mg + TiO2 = 2 MgO + Ti
KBrO3 + H2SO4 + Na2SO3 = Br2 + Na2SO4 + K2SO4 + H2O =>
2 KBrO3 + H2SO4 + 5 Na2SO3 = Br2 + 5 Na2SO4 + K2SO4 + H2O
Fe(s) + Cl2 = FeCl2 =>
Fe(s) + Cl2 = FeCl2
C19H15OMgBr + H3O = C19H16O + MgBr + H2O =>
C19H15OMgBr + H3O = C19H16O + MgBr + H2O
NaOH + C8H5O4K = H2O + C8H4O4KNa =>
NaOH + C8H5O4K = H2O + C8H4O4KNa
KI + KNO3 = I + K2NO3 =>
KI + KNO3 = I + K2NO3
Cu(NO3)2(aq) + KI(aq) = CuI2(aq) + KNO3(aq) =>
Cu(NO3)2(aq) + 2 KI(aq) = CuI2(aq) + 2 KNO3(aq)
Hg2(NO3)2 + KI = HgI + KNO3 =>
Hg2(NO3)2 + 2 KI = 2 HgI + 2 KNO3
NaI(aq) + Cl2(aq) = NaCl + I2 =>
2 NaI(aq) + Cl2(aq) = 2 NaCl + I2
Al + HCl = Al(HCl)3 =>
Al + 3 HCl = Al(HCl)3
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
AlHO + HCl = AlCl + H2O =>
AlHO + HCl = AlCl + H2O
COH4 + H2O = H3O + CO =>
COH4 + 4 H2O = 4 H3O + CO
BaHPO4 + H2O = Ba(OH)2 + H3PO4 =>
BaHPO4 + 2 H2O = Ba(OH)2 + H3PO4
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
NaI + PbCO3 = PbI + NaCO3 =>
NaI + PbCO3 = PbI + NaCO3
NaOH + C8H5O4K = KOH + C8H5O4Na =>
NaOH + C8H5O4K = KOH + C8H5O4Na
CO + OH = C6H12O6 + O2 =>
6 CO + 12 OH = C6H12O6 + 6 O2
PH2 + O2 = P2O5 + H2O =>
4 PH2 + 7 O2 = 2 P2O5 + 4 H2O
Ba(OH)2() + NiSO4 = BaSO4 + Ni(OH)2 =>
Ba(OH)2() + NiSO4 = BaSO4 + Ni(OH)2
BaO2 + H2 = Ba(OH)2 =>
BaO2 + H2 = Ba(OH)2
SrN6 + P3N5 = SrP2N4 + N2 =>
3 SrN6 + 2 P3N5 = 3 SrP2N4 + 8 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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