| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu(CO3)
Fe2P + FeS2 = FeS + PS =>
Fe2P + 3 FeS2 = 5 FeS + PS
CrCl3(aq) + NaOH(aq) = Cr(OH)3 + NaCl(aq) =>
CrCl3(aq) + 3 NaOH(aq) = Cr(OH)3 + 3 NaCl(aq)
Pb(SO4)2 + LiNO3 = Pb(NO3)2 + LiSO4 =>
Pb(SO4)2 + 2 LiNO3 = Pb(NO3)2 + 2 LiSO4
Fe + CH3COO = Fe(CH3COO) =>
Fe + CH3COO = Fe(CH3COO)
C6H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
CaCl2 + Rb2CO3 = CaCO3 + RbCl =>
CaCl2 + Rb2CO3 = CaCO3 + 2 RbCl
Fe + Na2S = Fe2S3 + Na =>
2 Fe + 3 Na2S = Fe2S3 + 6 Na
Cu(s) + S(g) = Cu2S3(s) =>
2 Cu(s) + 3 S(g) = Cu2S3(s)
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3 =>
Na3PO4 + CO2 + H2O = NaH2PO4 + Na2CO3
MgCl2(aq) + KOH(aq) = Mg(OH)2(aq) + KCl(aq) =>
MgCl2(aq) + 2 KOH(aq) = Mg(OH)2(aq) + 2 KCl(aq)
NaNO3 + NaCl + H2SO4 = Na2SO4 + NO + H2O + Cl =>
NaNO3 + 3 NaCl + 2 H2SO4 = 2 Na2SO4 + NO + 2 H2O + 3 Cl
CO2 + Cu + O2 = CuCO3 =>
2 CO2 + 2 Cu + O2 = 2 CuCO3
MgO(s) + O2(g) = MgO2(s) =>
2 MgO(s) + O2(g) = 2 MgO2(s)
PCl5 + NH4Cl = P3N5 + HCl =>
3 PCl5 + 5 NH4Cl = P3N5 + 20 HCl
P + K2Cr2O7 = K2CrO4 + P2O5 + Cr2O3 =>
6 P + 10 K2Cr2O7 = 10 K2CrO4 + 3 P2O5 + 5 Cr2O3
MgCO3 + Al(OH)3 + HCl = Mg(OH)2 + AlCO3 + H2O + Cl =>
MgCO3 + Al(OH)3 + HCl = Mg(OH)2 + AlCO3 + H2O + Cl
C4H6 + O2(g) = CO2(g) + H2O(g) =>
2 C4H6 + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
C4H6O5 + NaHCO3 = Na2C4H4O5 + CO2 + H2O =>
C4H6O5 + 2 NaHCO3 = Na2C4H4O5 + 2 CO2 + 2 H2O
K{+} + HClO4 = KClO4 + H{+} =>
K{+} + HClO4 = KClO4 + H{+}
H{+} + Cr2O7{-2} + C2H5OH = Cr{+3} + C2H4O + H2O =>
8 H{+} + Cr2O7{-2} + 3 C2H5OH = 2 Cr{+3} + 3 C2H4O + 7 H2O
AlBr3(s) + Cl2(g) = AlCl3(aq) + Br2(l) =>
2 AlBr3(s) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(l)
MgCl2 + H2SO4 = MgSO4 + HCl =>
MgCl2 + H2SO4 = MgSO4 + 2 HCl
NaOCl + KBr = NaCl + KBrO3 =>
3 NaOCl + KBr = 3 NaCl + KBrO3
C4H8O = C8H14O + H2O =>
2 C4H8O = C8H14O + H2O
N2H4O3 + NaOH = NaNO3 + NH3 + H2O =>
N2H4O3 + NaOH = NaNO3 + NH3 + H2O
SrSO4 + Mg = SrS + MgO =>
SrSO4 + 4 Mg = SrS + 4 MgO
AlCl3 + Co = CoCl3 + Al =>
AlCl3 + Co = CoCl3 + Al
C2H5NO2 + C4H6O3 = C4H7NO3 + C2H4O2 =>
C2H5NO2 + C4H6O3 = C4H7NO3 + C2H4O2
H2SiF6 + H2O = H2SiO3 + HF =>
H2SiF6 + 3 H2O = H2SiO3 + 6 HF
Ca(ClO3) = Ca + ClO3 =>
Ca(ClO3) = Ca + ClO3
CH3COOH + Na(OH) = (CH3COO)Na + H2O =>
CH3COOH + Na(OH) = (CH3COO)Na + H2O
Fe + CH3COOH + H2O2 = Fe(CH3COO)2 + H2O =>
Fe + 2 CH3COOH + H2O2 = Fe(CH3COO)2 + 2 H2O
NiSO4 + NH3 = NiH3 + NSO4 =>
NiSO4 + NH3 = NiH3 + NSO4
CH16 + O2 = CO2 + H2 =>
CH16 + O2 = CO2 + 8 H2
KBr + I = KI + Br2 =>
2 KBr + 2 I = 2 KI + Br2
HNO3 + NiO2 + Ag = Ni(NO3)2 + AgNO3 + H2O =>
4 HNO3 + NiO2 + 2 Ag = Ni(NO3)2 + 2 AgNO3 + 2 H2O
HS{-} + O2 = SO4{-2} + H{+} =>
HS{-} + 2 O2 = SO4{-2} + H{+}
Mg(OH)2 + KCl = (OH)2K + MgCl =>
Mg(OH)2 + KCl = (OH)2K + MgCl
KClO3 + H2SO4 + C = HCl + K2SO4 + CO2 =>
2 KClO3 + H2SO4 + 3 C = 2 HCl + K2SO4 + 3 CO2
Al + HCOOH = Al(HCOO)2 + H2 =>
Al + 2 HCOOH = Al(HCOO)2 + H2
Al1Br3 + Cl2 = Al1Cl3 + Br2 =>
2 Al1Br3 + 3 Cl2 = 2 Al1Cl3 + 3 Br2
NaF + Br = NaBr + F2 =>
2 NaF + 2 Br = 2 NaBr + F2
H3PO3 + NH3 = (NH4)2HPO3 =>
H3PO3 + 2 NH3 = (NH4)2HPO3
C2H5OH + CH4N2O + H2SO4 = C5H11NO2S + H2O + CO2 =>
5 C2H5OH + CH4N2O + 2 H2SO4 = 2 C5H11NO2S + 8 H2O + CO2
Cl2 + NiBr2 = Br + NiCl2 =>
Cl2 + NiBr2 = 2 Br + NiCl2
Zn + HClO3 = ZnClO3 + H2 =>
2 Zn + 2 HClO3 = 2 ZnClO3 + H2
H2S + Fe(OH)2 = FeS + H2O =>
H2S + Fe(OH)2 = FeS + 2 H2O
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
K2Cr2O7 + CH3CH2CH2OH + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 2 CH3CH2CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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