| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O = 2 H2 + O2
Zn(No3)2(aq) + KOH(aq) = Zn(OH)2 + KNo3 =>
Zn(No3)2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KNo3
Cu2 + FeSO4 = CuSO4 + Fe2 =>
Cu2 + 2 FeSO4 = 2 CuSO4 + Fe2
FeCO3 = CO2 + FeO =>
FeCO3 = CO2 + FeO
Na2SiO3 + NaAlO2 + H2O = NaAlSiO4 + NaOH =>
Na2SiO3 + NaAlO2 + H2O = NaAlSiO4 + 2 NaOH
MgSiO3 + Al2SiO5 = Mg4Al8Si2O20 + SiO2 =>
4 MgSiO3 + 4 Al2SiO5 = Mg4Al8Si2O20 + 6 SiO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2S + Fe = FeS + H =>
H2S + Fe = FeS + 2 H
Ag + KSCN = AgSCN + K =>
Ag + KSCN = AgSCN + K
CH4 + H2O = CO + H8 =>
4 CH4 + 4 H2O = 4 CO + 3 H8
HCl + FeCl = FeCl2 + H =>
HCl + FeCl = FeCl2 + H
Pb3O4 + CO = Pb + CO2 =>
Pb3O4 + 4 CO = 3 Pb + 4 CO2
AgNo3 + FeS = AgS + FeNo3 =>
AgNo3 + FeS = AgS + FeNo3
HSbCl6 + NaOH = SbO(OH)3 + NaCl + H2O =>
HSbCl6 + 6 NaOH = SbO(OH)3 + 6 NaCl + 2 H2O
C8H8O2 + Cl2 = C8H7O2 + HCl =>
2 C8H8O2 + Cl2 = 2 C8H7O2 + 2 HCl
CaCO3 + C2H4O2 = C4H6CaO4 + CO2 + H2O =>
CaCO3 + 2 C2H4O2 = C4H6CaO4 + CO2 + H2O
Al2(SO4)3 + Ca(OH)2 = Al2(SO4)3Ca(OH)2 =>
Al2(SO4)3 + Ca(OH)2 = Al2(SO4)3Ca(OH)2
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Ba(OH)2 + Ba3(CrO4)2 = Ba5(CrO4)3OH =>
Ba(OH)2 + 3 Ba3(CrO4)2 = 2 Ba5(CrO4)3OH
Na2O2 + NaHSO4 = Na2SO4 + H2O2 =>
Na2O2 + 2 NaHSO4 = 2 Na2SO4 + H2O2
KI + H2SO4 = I2 + K2SO4 + SO2 + H2O =>
2 KI + 2 H2SO4 = I2 + K2SO4 + SO2 + 2 H2O
BaOH + NH4Cl = BaCl + NH4OH =>
BaOH + NH4Cl = BaCl + NH4OH
Ba(OH)2 + Al2O3 + H2O = Ba3[Al(OH)6]2 =>
3 Ba(OH)2 + Al2O3 + 3 H2O = Ba3[Al(OH)6]2
Sb2S5 + HCl + HNO3 = SbCl + S + NO + H2O =>
3 Sb2S5 + 6 HCl + 2 HNO3 = 6 SbCl + 15 S + 2 NO + 4 H2O
HCl + Fe3C = Cl2 + Fe3CH =>
2 HCl + 2 Fe3C = Cl2 + 2 Fe3CH
CaCO3(s) + HCl(aq) = CaCl(s) + HCO3(aq) =>
CaCO3(s) + HCl(aq) = CaCl(s) + HCO3(aq)
C13H8O + NaOH = C13H9O2 + Na =>
C13H8O + NaOH = C13H9O2 + Na
RCOOH + NaOH = NaCOOR + H2O =>
RCOOH + NaOH = NaCOOR + H2O
Na14Fe23 + Cl49 = Na80 + Cl5446Fe =>
280 Na14Fe23 + 715760 Cl49 = 49 Na80 + 6440 Cl5446Fe
Bi2O3 + OH = BiO4 + H2O =>
Bi2O3 + 10 OH = 2 BiO4 + 5 H2O
S2Cl2(i) + NH3(i) = S4N4(s) + S8(s) + NH4Cl(s) =>
6 S2Cl2(i) + 16 NH3(i) = S4N4(s) + S8(s) + 12 NH4Cl(s)
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
Al2(SO4)3 + Ca(OH)2 = Al2(SO4)3Ca(OH)2 =>
Al2(SO4)3 + Ca(OH)2 = Al2(SO4)3Ca(OH)2
H(PO4)2 + CaOH = Ca(PO4)2 + H2O =>
H(PO4)2 + CaOH = Ca(PO4)2 + H2O
CoSO4 + (NH3)2HPO4 = CoPO4 + (NH3)2SO4 + H =>
CoSO4 + (NH3)2HPO4 = CoPO4 + (NH3)2SO4 + H
NH3 + NaCl + CO2 + H2O = NH4Cl + NaHCO3 =>
NH3 + NaCl + CO2 + H2O = NH4Cl + NaHCO3
NH(subscript)4OH + H(subscript)3PO(subscript)4 = (NH(subcript)4)(subscript)3PO(subscript)4 + H(subscript)2O =>
3 NH(subscript)4OH + H(subscript)3PO(subscript)4 = (NH(subcript)4)(subscript)3PO(subscript)4 + 3 H(subscript)2O
NaHSO3 + Ba(OH)2 = BaSO3 + Na2SO3 + H2O =>
2 NaHSO3 + Ba(OH)2 = BaSO3 + Na2SO3 + 2 H2O
Ni2O3 + Fe + H2O = NiOH*2 + FeOH*2 =>
Ni2O3 + 4 Fe + 3 H2O = 2 NiOH*2 + 4 FeOH*2
Na2O + N2 = Na3N + O3 =>
3 Na2O + N2 = 2 Na3N + O3
KOH + MgCl2 = Mg(OH)2(s) + KCl =>
2 KOH + MgCl2 = Mg(OH)2(s) + 2 KCl
KMnO4 + SiH4 + H2O = MnO2 + H2SiO3 + KOH =>
8 KMnO4 + 3 SiH4 + H2O = 8 MnO2 + 3 H2SiO3 + 8 KOH
MnO + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 MnO + 5 PbO2 + 10 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 4 H2O
AgNO3 + NaOCl = AgOCl + NaNO3 =>
AgNO3 + NaOCl = AgOCl + NaNO3
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H6O2 + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H2O2 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
N2O5 + N2 = NO2 =>
4 N2O5 + N2 = 10 NO2
Hg + OH = HgOH =>
Hg + OH = HgOH
Br2 + Ga = GaBr3 =>
3 Br2 + 2 Ga = 2 GaBr3
Zn4O(CH3COO)6 = ZnO + CH3COCH3 + CO2 =>
Zn4O(CH3COO)6 = 4 ZnO + 3 CH3COCH3 + 3 CO2
Fe{3+} + e = Fe{2+} =>
Fe{3+} + e = Fe{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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