| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + SO3 = HOH + Na2SO4
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5]Cl3 + 14 H2O
Al + AgCl = Ag + AlCl3 =>
Al + 3 AgCl = 3 Ag + AlCl3
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
FeS2 = Fe{2+} + S{-} =>
FeS2 = Fe{2+} + 2 S{-}
Na2S2O3 + KMnO4 + H2O = Na2SO4 + K2SO4 + MnO2 + KOH =>
3 Na2S2O3 + 8 KMnO4 + H2O = 3 Na2SO4 + 3 K2SO4 + 8 MnO2 + 2 KOH
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
S + Na2Co3 = Na2S + Co2 =>
2 S + 2 Na2Co3 = 2 Na2S + 3 Co2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KCH3COO + CO2 + NH4OH = KHCO3 + NH4CH3COO =>
KCH3COO + CO2 + NH4OH = KHCO3 + NH4CH3COO
PtO + CO2 = PtCO3 =>
PtO + CO2 = PtCO3
Pb(NO3)2 + NH4OH = Pb(OH)2 + NH4(NO3) =>
Pb(NO3)2 + 2 NH4OH = Pb(OH)2 + 2 NH4(NO3)
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2 =>
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2 =>
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
KOH + HCl = KCl + H2O =>
KOH + HCl = KCl + H2O
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2 =>
Mg(NO3)2 + Cu(OH)2 = Mg(OH)2 + Cu(NO3)2
P2O5 + NH3 = P + N2 + H2O =>
3 P2O5 + 10 NH3 = 6 P + 5 N2 + 15 H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
S + O2 = SO2 =>
S + O2 = SO2
Ga2S3 + HBr = GaBr3 + H2S =>
Ga2S3 + 6 HBr = 2 GaBr3 + 3 H2S
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Au + N2 = AuN2 =>
Au + N2 = AuN2
AlN + H2O = Al(OH)3 + NH3 =>
AlN + 3 H2O = Al(OH)3 + NH3
Ca(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca(PO4)2 + 14 C + 2 SiO2 = 2 CaSiO3 + 14 CO + P4
C7H6O + NaBH4 = C7H8O + NaBH3 =>
C7H6O + 2 NaBH4 = C7H8O + 2 NaBH3
AgNO3(l) + K2CrO4(l) = Ag2CrO4 + KNO3 =>
2 AgNO3(l) + K2CrO4(l) = Ag2CrO4 + 2 KNO3
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
PbS + O3 = PbSO4*O2 =>
PbS + 2 O3 = PbSO4*O2
Cl2 + N2O + H2O = Cl{-} + NO2{-} + H{+} =>
2 Cl2 + N2O + 3 H2O = 4 Cl{-} + 2 NO2{-} + 6 H{+}
ZnS + H2SO3 = ZnSO3 + H2S =>
ZnS + H2SO3 = ZnSO3 + H2S
Zn + Mg(OH)2 = MgZnO2 + H2 =>
Zn + Mg(OH)2 = MgZnO2 + H2
CuSO4 + Al(NO3)3 = Cu(NO3)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(NO3)3 = 3 Cu(NO3)2 + Al2(SO4)3
Ca(PO4)2 + C + SiO2 = CaSiO3 + CO + P4 =>
2 Ca(PO4)2 + 14 C + 2 SiO2 = 2 CaSiO3 + 14 CO + P4
Zn2(CO3)2 + HCl = ZnCl2 + H2O + CO2 =>
Zn2(CO3)2 + 4 HCl = 2 ZnCl2 + 2 H2O + 2 CO2
CH2CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH2CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + 2 MnSO4 + K2SO4 + 3 H2O
NH5O + HNO3 = NH4NO3 + H2O =>
NH5O + HNO3 = NH4NO3 + H2O
MgSO3(aq) + HCl(aq) = MgCl2(aq) + H2SO3 =>
MgSO3(aq) + 2 HCl(aq) = MgCl2(aq) + H2SO3
Fe + CO2 = CO + Fe2O3 =>
2 Fe + 3 CO2 = 3 CO + Fe2O3
[Cu(H2O)6]SO4(aq) + NH3(aq) = [Cu(NH3)4]SO4(aq) + H2O(l) =>
[Cu(H2O)6]SO4(aq) + 4 NH3(aq) = [Cu(NH3)4]SO4(aq) + 6 H2O(l)
K2Cr2O7 + SnCl2 + HCl = KCl + SnCl4 + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 KCl + 3 SnCl4 + 2 CrCl3 + 7 H2O
CH3COOH + NH3OH = NH3CH3COO + H2O =>
CH3COOH + NH3OH = NH3CH3COO + H2O
Zn + HCl + K2Cr2O7 = KCl + ZnCl2 + CrCl3 + H2O =>
3 Zn + 14 HCl + K2Cr2O7 = 2 KCl + 3 ZnCl2 + 2 CrCl3 + 7 H2O
C5H10O5 + CO2 = C7H6O4 + H2O =>
13 C5H10O5 + 5 CO2 = 10 C7H6O4 + 35 H2O
Li2 + Cl2 = Li2Cl2 =>
Li2 + Cl2 = Li2Cl2
Al(H2PO4)3 = Al2O3 + P2O5 + H2O =>
2 Al(H2PO4)3 = Al2O3 + 3 P2O5 + 6 H2O
NO(g) + H(g) = N(g) + H2O(g) =>
NO(g) + 2 H(g) = N(g) + H2O(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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