| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C + SnO = C2O + Sn
NaOH + FeSO4 = Fe(OH)2 + Na2SO4 =>
2 NaOH + FeSO4 = Fe(OH)2 + Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
Pb(OH)2 + H2SO4 = H2O + PbSO4 =>
Pb(OH)2 + H2SO4 = 2 H2O + PbSO4
AgNO3 + CaF2 = AgF + Ca(NO3)2 =>
2 AgNO3 + CaF2 = 2 AgF + Ca(NO3)2
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
(C6H10O5) + O2 = CO2 + H2O =>
(C6H10O5) + 6 O2 = 6 CO2 + 5 H2O
Cr(OH)3 + HCl = (Cr(OH)2)Cl + H2O =>
Cr(OH)3 + HCl = (Cr(OH)2)Cl + H2O
PB(OH)2 + KNO3 = PB(NO3)2 + KOH =>
PB(OH)2 + 2 KNO3 = PB(NO3)2 + 2 KOH
Li2Cr2O7 + LiI + H2SeO4 = Li2SeO4 + Cr2(SeO4) + I2 + H2O =>
Li2Cr2O7 + 10 LiI + 7 H2SeO4 = 6 Li2SeO4 + Cr2(SeO4) + 5 I2 + 7 H2O
Ca(HCO3)2(s) = CaO(s) + CO2(g) + H2O(g) =>
Ca(HCO3)2(s) = CaO(s) + 2 CO2(g) + H2O(g)
K2 + Cr + O = KCrO =>
K2 + 2 Cr + 2 O = 2 KCrO
Mg3(PO4)2(s) + NaOH(aq) = Na3PO4(aq) + Mg(OH)2(s) =>
Mg3(PO4)2(s) + 6 NaOH(aq) = 2 Na3PO4(aq) + 3 Mg(OH)2(s)
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
C6H7O8 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
6 C6H7O8 + 15 NaHCO3 = 16 H2O + 21 CO2 + 5 Na3C6H5O7
NaOH + HClO4 = NaCl + H2O5 =>
NaOH + HClO4 = NaCl + H2O5
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
Al + F3 = AlF2 =>
3 Al + 2 F3 = 3 AlF2
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
ZnCl2 + Cs2CO3 = ZnCO3 + CsCl =>
ZnCl2 + Cs2CO3 = ZnCO3 + 2 CsCl
Cl2 + P = PCl3 =>
3 Cl2 + 2 P = 2 PCl3
Cl2(g) + NaI(aq) = I(g) + NaCl(aq) =>
Cl2(g) + 2 NaI(aq) = 2 I(g) + 2 NaCl(aq)
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
CH3COOH + AlCl3 = CH3COCl + Al(OH)3 =>
3 CH3COOH + AlCl3 = 3 CH3COCl + Al(OH)3
H3O{+} + Cl{-} + MnO2 = Mn{2+} + H2O + Cl2 =>
4 H3O{+} + 2 Cl{-} + MnO2 = Mn{2+} + 6 H2O + Cl2
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
MnO2 + HCl + P = Cl2 + H2O + MnP =>
MnO2 + 4 HCl + P = 2 Cl2 + 2 H2O + MnP
*H2O + SO3 = H2SO4 =>
*H2O + SO3 = H2SO4
CaI2(aq) + K3PO4(aq) = Ca3(PO4)2(s) + KI(aq) =>
3 CaI2(aq) + 2 K3PO4(aq) = Ca3(PO4)2(s) + 6 KI(aq)
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
Cr + O3 = CrO3 =>
Cr + O3 = CrO3
C2H6O + H2SO4 = C2H4O2 + SO2 + H2O =>
C2H6O + 2 H2SO4 = C2H4O2 + 2 SO2 + 3 H2O
Na3PO4(aq) + CoCl2(aq) = Co3(PO4)2 + NaCl(aq) =>
2 Na3PO4(aq) + 3 CoCl2(aq) = Co3(PO4)2 + 6 NaCl(aq)
Li + CoO2 = LiCoO2 =>
Li + CoO2 = LiCoO2
K(s) + S(s) = KS(s) =>
K(s) + S(s) = KS(s)
Ba(NO3)2 + NH4C2H3O2 = BaC2H3O2 + NH4(NO3)2 =>
Ba(NO3)2 + NH4C2H3O2 = BaC2H3O2 + NH4(NO3)2
AsO + HCl = AsCl + OH =>
AsO + HCl = AsCl + OH
H{+} + Cr2O7 + C2H5OH = Cr{3+} + CO2 + H2O =>
18 H{+} + 3 Cr2O7 + 2 C2H5OH = 6 Cr{3+} + 4 CO2 + 15 H2O
ZnCl2 + Na2S = NaCl + ZnS =>
ZnCl2 + Na2S = 2 NaCl + ZnS
MgSO4 + NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + H2O =>
MgSO4 + 2 NH4OH + NH4Cl + NaH2PO4 = MgNH4PO4 + NaCl + (NH4)2SO4 + 2 H2O
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
Cu{2}SO4 + Fe = Cu + Fe{3}SO4 =>
3 Cu{2}SO4 + 2 Fe = 3 Cu + 2 Fe{3}SO4
C4H9OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO =>
2 C4H9OH + 2 KMnO4 + 3 H2SO4 = 4 CH3CO2H + 2 MnSO4 + 5 H2O + K2SO
Zn(OH)2 + MgO = ZnO + Mg(OH)2 =>
Zn(OH)2 + MgO = ZnO + Mg(OH)2
LiCl + H3PO4 = Li3PO4 + HCl =>
3 LiCl + H3PO4 = Li3PO4 + 3 HCl
[SnCl3]{-} + H2O = [Sn(OH)3]{-} + HCl =>
[SnCl3]{-} + 3 H2O = [Sn(OH)3]{-} + 3 HCl
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
S2O8{2-} + Br2 + H2O = BrO3{-} + SO4{2-} + H{+} =>
5 S2O8{2-} + Br2 + 6 H2O = 2 BrO3{-} + 10 SO4{2-} + 12 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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