| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(aq) + SO3 = CaSO4 + H2O
HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + H2O(l) =>
2 HClO4(aq) + Cu(OH)2(aq) = Cu(ClO4)2(aq) + 2 H2O(l)
C7H6O2 + C2H6O = C8H8O2 + H2O =>
2 C7H6O2 + C2H6O = 2 C8H8O2 + H2O
Al + NaOH + H2O = AlO2Na + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 AlO2Na + 3 H2
CuCO3 + HCl(aq) = CuCl2 + CO2 + H2O =>
CuCO3 + 2 HCl(aq) = CuCl2 + CO2 + H2O
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
CH3NH + O2 = CO2 + H2O + N2 =>
2 CH3NH + 4 O2 = 2 CO2 + 4 H2O + N2
Ca(OH)Cl = Ca(OH)2 + CaCl2 =>
2 Ca(OH)Cl = Ca(OH)2 + CaCl2
CrBr3 + Na2S = Cr2S3 + NaBr =>
2 CrBr3 + 3 Na2S = Cr2S3 + 6 NaBr
NaClO3 + MnO2 + NaOH = NaMnO4 + H2O + NaCl =>
NaClO3 + 2 MnO2 + 2 NaOH = 2 NaMnO4 + H2O + NaCl
S2Cl2 + Cl2 = SCl2 =>
S2Cl2 + Cl2 = 2 SCl2
H2CO3KOH = KHCO3H2O =>
H2CO3KOH = KHCO3H2O
CH3CH2CH2CH2OH + CuO = CH3CH2COH + H2O + Cu =>
3 CH3CH2CH2CH2OH + 4 CuO = 4 CH3CH2COH + 3 H2O + 4 Cu
C3H10N2 + O2 = CO2 + H2O + N2 =>
2 C3H10N2 + 11 O2 = 6 CO2 + 10 H2O + 2 N2
C6H5NH2Br2 = C6NH2BrH4HBr =>
C6H5NH2Br2 = C6NH2BrH4HBr
NaI(aq) + AlCl3(aq) = NaCl(aq) + AlI3(s) =>
3 NaI(aq) + AlCl3(aq) = 3 NaCl(aq) + AlI3(s)
Cl2(g) + NaBr(g) = NaCl(aq) + Br2(l) =>
Cl2(g) + 2 NaBr(g) = 2 NaCl(aq) + Br2(l)
AgNO3 = Ag + NO2 + O2 = =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
K2SeO3 + H2O = KHSeO3 + KOH =>
K2SeO3 + H2O = KHSeO3 + KOH
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
Cr6 + H2O = Cr(OH)3 + H2 =>
Cr6 + 18 H2O = 6 Cr(OH)3 + 9 H2
Pb(C2H3O2)2 + KI = KC2H3O2 + PbI2 =>
Pb(C2H3O2)2 + 2 KI = 2 KC2H3O2 + PbI2
Cu2SO4 + AlCl3 = Al2(SO4)3 + CuCl =>
3 Cu2SO4 + 2 AlCl3 = Al2(SO4)3 + 6 CuCl
AlPO4 + NaNO3 = Al(NO3)3 + Na3PO4 =>
AlPO4 + 3 NaNO3 = Al(NO3)3 + Na3PO4
O15 = O2 =>
2 O15 = 15 O2
AlCl3Sr(OH)2 = SrAlCl3(OH)2 =>
AlCl3Sr(OH)2 = SrAlCl3(OH)2
Ca + ZnSO4 = CaSO4 + Zn =>
Ca + ZnSO4 = CaSO4 + Zn
CH3COOH(aq) + NaOH = CH3COONa + H2O =>
CH3COOH(aq) + NaOH = CH3COONa + H2O
Ba(ClO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaClO3(aq) =>
3 Ba(ClO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaClO3(aq)
CH3Cl + Br2 = CH3Br + Cl2 =>
2 CH3Cl + Br2 = 2 CH3Br + Cl2
CH3CClCHCH3 + HBr = CH3CHClCHBrCH3 =>
CH3CClCHCH3 + HBr = CH3CHClCHBrCH3
C4H8Br2 + KOH = C4H8 + KBr + H2O2 =>
C4H8Br2 + 2 KOH = C4H8 + 2 KBr + H2O2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2(OH)2 =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + H2(OH)2
FeCl3 + Ag2SO4 = AgCl + Fe2(SO4)3 =>
2 FeCl3 + 3 Ag2SO4 = 6 AgCl + Fe2(SO4)3
CsHCO3 = Cs2CO3 + H2O + CO2 =>
2 CsHCO3 = Cs2CO3 + H2O + CO2
CoCl2 + NH4 + OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4 + 2 OH = 2 NH4Cl + Co(OH)2
Fe(NO3)3(aq) + Na2SO4(aq) = Fe2(SO4)3(aq) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2SO4(aq) = Fe2(SO4)3(aq) + 6 NaNO3(aq)
Na3(PO4) + CaCO3 = Na2CO3 + Ca3(PO4)2 =>
2 Na3(PO4) + 3 CaCO3 = 3 Na2CO3 + Ca3(PO4)2
Ba(ClO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaClO3(aq) =>
3 Ba(ClO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaClO3(aq)
ZnOHCl(ac) = ZnClHO =>
ZnOHCl(ac) = ZnClHO
H2SZn = H2ZnS =>
H2SZn = H2ZnS
C2H5OH + O2 = C6H12O6 + H2O =>
3 C2H5OH + 3 O2 = C6H12O6 + 3 H2O
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
C8H12O4 + O2 = CO2 + H2O =>
C8H12O4 + 9 O2 = 8 CO2 + 6 H2O
AgNO3 + Na3PO4 = Ag2PO4 + Na + NO3 =>
2 AgNO3 + Na3PO4 = Ag2PO4 + 3 Na + 2 NO3
Li2SO4 + Al(NO3){3} = AlSO4 + Li2(NO3){3} =>
Li2SO4 + Al(NO3){3} = AlSO4 + Li2(NO3){3}
CaOH2O = (H2O)CaO =>
CaOH2O = (H2O)CaO
KClO3 + P = KCl + P4O6 =>
2 KClO3 + 4 P = 2 KCl + P4O6
HBr + Cs2CO3 = HCO3 + Cs2Br =>
HBr + Cs2CO3 = HCO3 + Cs2Br
AgClO3 + SrOH + HCl = AgCl + Sr(ClO3)2 + H2O =>
13 AgClO3 + 6 SrOH + 12 HCl = 13 AgCl + 6 Sr(ClO3)2 + 9 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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