| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
LiClO4 = LiCl + O2 =>
LiClO4 = LiCl + 2 O2
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g) =>
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g)
Ca3P2 + I2 = CaI2 + P =>
Ca3P2 + 3 I2 = 3 CaI2 + 2 P
CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 CaHPO4 + Ca(OH)2 = Ca3(PO4)2 + 2 H2O
H2PO4{-} + H3O{+} = H3PO4 + H2O =>
H2PO4{-} + H3O{+} = H3PO4 + H2O
NO + H2 = NH3 + H2O =>
2 NO + 5 H2 = 2 NH3 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2 =>
Sn(OH)2 + H2SO4 = SnSO4 + H2(OH)2
SO3 + Al = (SO3)3Al2 =>
3 SO3 + 2 Al = (SO3)3Al2
H2CHO2 + O2 = CO2 + H2O =>
4 H2CHO2 + 3 O2 = 4 CO2 + 6 H2O
FeI2 + KOH = Fe(OH)2 + KI =>
FeI2 + 2 KOH = Fe(OH)2 + 2 KI
H{2}O = H{2}O{2}] =>
H{2}O = H{2}O{2}]
XYZ = XZ + Y =>
XYZ = XZ + Y
N2(g) + O2(g) + H2O = HNO3(aq) =>
2 N2(g) + 5 O2(g) + 2 H2O = 4 HNO3(aq)
CoS + HCl = H2S + CoCl2 =>
CoS + 2 HCl = H2S + CoCl2
PbS + SnO = PbSO4 + Sn =>
PbS + 4 SnO = PbSO4 + 4 Sn
SodiumSulfate + BariumChloride = BariumSulfate + SodiumChloride =>
SodiumSulfate + BariumChloride = BariumSulfate + SodiumChloride
Hg2Cl2 + KCl = HgCl4 + K =>
Hg2Cl2 + 6 KCl = 2 HgCl4 + 6 K
RbS + CuI = RbI + CuS =>
RbS + CuI = RbI + CuS
NaBrO3(aq) = NaBr(aq) + O2 =>
2 NaBrO3(aq) = 2 NaBr(aq) + 3 O2
KH + HClO4 = KClO4 + H2 =>
KH + HClO4 = KClO4 + H2
AlPO4 + Na2S = Al2S3 + Na3PO4 =>
2 AlPO4 + 3 Na2S = Al2S3 + 2 Na3PO4
NaCl(aq) + KNO3(aq) = KCl(s) + NaNO3(s) =>
NaCl(aq) + KNO3(aq) = KCl(s) + NaNO3(s)
Ba(OH)2(aq) + NaOH(aq) = BaOH(aq) + Na(OH)2(aq) =>
Ba(OH)2(aq) + NaOH(aq) = BaOH(aq) + Na(OH)2(aq)
CaHPO4 + Ca(OH)2 = Ca10(PO4)6(OH)2 + H2O =>
6 CaHPO4 + 4 Ca(OH)2 = Ca10(PO4)6(OH)2 + 6 H2O
Al2O3 + H + Cl = AlHCl + O2 =>
2 Al2O3 + 4 H + 4 Cl = 4 AlHCl + 3 O2
Al + Cu2NO2 = Al(NO2)3 + Cu =>
Al + 3 Cu2NO2 = Al(NO2)3 + 6 Cu
Na2Cr2O7 + AlPO4 = Na3PO4 + Al2(Cr2O7)3 =>
3 Na2Cr2O7 + 2 AlPO4 = 2 Na3PO4 + Al2(Cr2O7)3
CaBr2 + HCl = CaCl2 + H2 + Br2 =>
CaBr2 + 2 HCl = CaCl2 + H2 + Br2
KNO3 + NaOH = KNOH + NaO3 =>
KNO3 + NaOH = KNOH + NaO3
HCl + Pt(s) = PtCl + H =>
HCl + Pt(s) = PtCl + H
AlPO4 = AlPO3 + O2 =>
2 AlPO4 = 2 AlPO3 + O2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
P2O5 + C = P + CO2 =>
2 P2O5 + 5 C = 4 P + 5 CO2
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = NH4C2H3O2(aq) + CaCO3(s) =>
Ca(C2H3O2)2(aq) + (NH4)2CO3(aq) = 2 NH4C2H3O2(aq) + CaCO3(s)
(NH4)2SO4 + BaCl2 = BaSO4 + NH4Cl =>
(NH4)2SO4 + BaCl2 = BaSO4 + 2 NH4Cl
K + Sr3N2 = Sr + K3N =>
6 K + Sr3N2 = 3 Sr + 2 K3N
Sb + Cl2 = SbCl3 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
Mg{+2} + F{-} = MgF2 =>
Mg{+2} + 2 F{-} = MgF2
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
HH + OO = HHO =>
2 HH + OO = 2 HHO
Mn + H2O = Mn2O5 + H2 =>
2 Mn + 5 H2O = Mn2O5 + 5 H2
Bi2S3 + NaOH + Cl2 = Na3BiO4 + NaCl + H2O + Na2SO4 =>
Bi2S3 + 40 NaOH + 14 Cl2 = 2 Na3BiO4 + 28 NaCl + 20 H2O + 3 Na2SO4
Au2O(heat) = Au + O2 =>
2 Au2O(heat) = 4 Au + O2
Mg(HCO3)2 + NaOH = Mg(OH)2 + Na2CO3 + H2O =>
Mg(HCO3)2 + 4 NaOH = Mg(OH)2 + 2 Na2CO3 + 2 H2O
Li + S = Li2S =>
2 Li + S = Li2S
Al(NO3)3 + Na3PO4 = AlPO4 + NaNO3 =>
Al(NO3)3 + Na3PO4 = AlPO4 + 3 NaNO3
P + H = P3H1 =>
3 P + H = P3H1
FeSO4(aq) + Cu(s) = CuSO4(aq) + Fe(s) =>
FeSO4(aq) + Cu(s) = CuSO4(aq) + Fe(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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