| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H6O2 + C2H5OH = C5H10O2 + H2O
FeCl3 + H3Po4 = FePo4 + HCl =>
FeCl3 + H3Po4 = FePo4 + 3 HCl
C5H12O + O2(g) = CO2(g) + H2O(g) =>
2 C5H12O + 15 O2(g) = 10 CO2(g) + 12 H2O(g)
K3[Cr(OH)6] + HNO3 = KOH + Cr(NO3)3 + H2O =>
K3[Cr(OH)6] + 3 HNO3 = 3 KOH + Cr(NO3)3 + 3 H2O
KSCN(aq) + AgNO3(aq) = KNO3(aq) + AgSCN(aq) =>
KSCN(aq) + AgNO3(aq) = KNO3(aq) + AgSCN(aq)
C6H12O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
C6H12O2 + 4 NaHCO3 = 2 CO2 + 4 NaC2H3O2 + 2 H2O
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO3 =>
4 FeCr2O4 + 8 K2CO3 + 11 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO3
H + La = HLa =>
H + La = HLa
FeCl3 + KCNS = Fe(CNS)3 + KCl =>
FeCl3 + 3 KCNS = Fe(CNS)3 + 3 KCl
K2Cr2O7 + Zn + KOH + H2O = K3(Cr(OH)6) + K2(Zn(OH)4) =>
K2Cr2O7 + 3 Zn + 10 KOH + 7 H2O = 2 K3(Cr(OH)6) + 3 K2(Zn(OH)4)
N2O + CH2 = N2 + CO2 + H2O =>
3 N2O + CH2 = 3 N2 + CO2 + H2O
C5H14O2Si + O2 = SiO2 + H2O + CO2 =>
2 C5H14O2Si + 17 O2 = 2 SiO2 + 14 H2O + 10 CO2
HSbCl4 + H2(S) = Sb2(S3) + HCl =>
2 HSbCl4 + 3 H2(S) = Sb2(S3) + 8 HCl
Mg(NO3)2 + Fe(SO4)3 = Mg(SO4)2 + Fe(NO3)3 =>
3 Mg(NO3)2 + 2 Fe(SO4)3 = 3 Mg(SO4)2 + 2 Fe(NO3)3
Ni2(Cl3)2 + Ag = Ag(Cl3) + Ni2 =>
Ni2(Cl3)2 + 2 Ag = 2 Ag(Cl3) + Ni2
Al(OH)3 = (Al)2(O)3 + H2O =>
2 Al(OH)3 = (Al)2(O)3 + 3 H2O
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6 =>
MnO2 + C6H8O6 = Mn(OH)2 + C6H6O6
Pb + FeCl3 = FePb + Cl =>
Pb + FeCl3 = FePb + 3 Cl
Al + CH3COOH = Al(CHCOOH)3 + H2 =>
Al + 3 CH3COOH = Al(CHCOOH)3 + 3 H2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
C6H12O2 + NaOH = C2H3NaO2 + C4H10O =>
C6H12O2 + NaOH = C2H3NaO2 + C4H10O
C2H6Cl4 + O2 = CO2 + HCl + H2O =>
2 C2H6Cl4 + 5 O2 = 4 CO2 + 8 HCl + 2 H2O
BrO3{-} + SO3{2-} = Br{-} + SO4{2-} =>
BrO3{-} + 3 SO3{2-} = Br{-} + 3 SO4{2-}
H2C2O4 + NaOH = NaCO2 + H2O =>
H2C2O4 + 2 NaOH = 2 NaCO2 + 2 H2O
C16H18ClN3S + H2SO4 + Cu = CO2 + H2O + Cu(NO3)2 + S + Cl =>
6 C16H18ClN3S + 100 H2SO4 + 9 Cu = 96 CO2 + 154 H2O + 9 Cu(NO3)2 + 106 S + 6 Cl
H3PO4(aq) + NH4OH(aq) = H2O(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 H2O(l) + (NH4)3PO4(aq)
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2 =>
Cu(NO3)2 + NaHO = CuHO + Na(NO3)2
HNO2 + CO(NH2)2 = H2O + CO2 + N2 =>
2 HNO2 + CO(NH2)2 = 3 H2O + CO2 + 2 N2
Fe(OH)2 + HSO4 = Fe(SO4)2 + H2O =>
Fe(OH)2 + 2 HSO4 = Fe(SO4)2 + 2 H2O
NH3 + O2 = H2O + N2H4 =>
4 NH3 + O2 = 2 H2O + 2 N2H4
CH3CH2 + HCHO = CH3CHO + CH3OH =>
2 CH3CH2 + 5 HCHO = 4 CH3CHO + CH3OH
Na2HPO4 + CaCO3 = Ca3(PO4)2 + Na2CO3 + CO2 + H2O =>
2 Na2HPO4 + 3 CaCO3 = Ca3(PO4)2 + 2 Na2CO3 + CO2 + H2O
Cl + AgNO3 + H2O = AgCl + AgClO4 + HNO3 =>
8 Cl + 8 AgNO3 + 4 H2O = 7 AgCl + AgClO4 + 8 HNO3
NaIO4 + KI + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 NaIO4 + 14 KI + 8 H2SO4 = 8 I2 + Na2SO4 + 7 K2SO4 + 8 H2O
H2NCH2CH2OH + CO(NH2)2 + C = NH(CH2CH2OH)2 + N2 =>
H2NCH2CH2OH + CO(NH2)2 + C = NH(CH2CH2OH)2 + N2
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
(NH4)2SO4 + LiNO3 = NH4NO3 + Li2SO4 =>
(NH4)2SO4 + 2 LiNO3 = 2 NH4NO3 + Li2SO4
Al2(Co3)3 + Ba(NO3)2 = Al(NO3)3 + BaCo3 =>
Al2(Co3)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaCo3
NH3 + HNO3 = H2O + NH3NO3 =>
7 NH3 + 9 HNO3 = 3 H2O + 8 NH3NO3
HBr + KCl = HK + BrCl =>
HBr + KCl = HK + BrCl
Mg + HBr = H + MgBr2 =>
Mg + 2 HBr = 2 H + MgBr2
Ca3(PO4)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO4)4 + 3 SiO2 + 13 C = 3 CaSiO3 + P4 + 13 CO
H3BO3 + NaOH = Na3BO3 + H2O =>
H3BO3 + 3 NaOH = Na3BO3 + 3 H2O
KY + Cl2 = KCl + Y2 =>
2 KY + Cl2 = 2 KCl + Y2
AsCl3 + HNO3 = H3AsO4 + Cl + NO2 + H2O =>
AsCl3 + 5 HNO3 = H3AsO4 + 3 Cl + 5 NO2 + H2O
H3PO4 + KOH = K2HPO4 + H2O* =>
H3PO4 + 2 KOH = K2HPO4 + 2 H2O*
CO2 + H = H2O + HC =>
CO2 + 5 H = 2 H2O + HC
Na2HPO4 + H2O = H3O + Na + PO4 =>
Na2HPO4 + H2O = H3O + 2 Na + PO4
NaHSO3 + AuCl + H2O = NaHSO4 + HCl + Au =>
NaHSO3 + 2 AuCl + H2O = NaHSO4 + 2 HCl + 2 Au
NaO2(s) + H2O(l) = NaOH(aq) + O2(g) =>
4 NaO2(s) + 2 H2O(l) = 4 NaOH(aq) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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