| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 KBr + 4 HIO3 = 5 KBrOO + 4 I + 2 H2O
KIO3(aq) + KI(aq) + HCl(aq) = I2(aq) + KCl(aq) + H2O(l) =>
KIO3(aq) + 5 KI(aq) + 6 HCl(aq) = 3 I2(aq) + 6 KCl(aq) + 3 H2O(l)
Co(ClO4)2 + NaSCN = Co(SCN)2 + NaClO4 =>
Co(ClO4)2 + 2 NaSCN = Co(SCN)2 + 2 NaClO4
C11H12O + O2 = CO2 + H2O =>
2 C11H12O + 27 O2 = 22 CO2 + 12 H2O
Cl2O + SO3 = Cl2O7 + SO2 =>
Cl2O + 6 SO3 = Cl2O7 + 6 SO2
Al3 + HgCl2 = AlCl3 + Hg2 =>
4 Al3 + 18 HgCl2 = 12 AlCl3 + 9 Hg2
NaOH + KHC8H4O4 = H2O + KHC8H3O4 + Na =>
NaOH + KHC8H4O4 = H2O + KHC8H3O4 + Na
H2C2O4 + MnO4{-} + H{+} = Mn2{2} + CO2 + H2O =>
6 H2C2O4 + 2 MnO4{-} + 4 H{+} = Mn2{2} + 12 CO2 + 8 H2O
Cr(NO3)3 + H2O + KBrO3 + KNO3 = K2CrO4 + KBr + HNO3 =>
2 Cr(NO3)3 + 5 H2O + KBrO3 + 4 KNO3 = 2 K2CrO4 + KBr + 10 HNO3
Ba(ClO3)2 = BaCl2 + Ba(ClO4)2 =>
4 Ba(ClO3)2 = BaCl2 + 3 Ba(ClO4)2
PotassiumPhosphate + Bismuth(V)Acetate = Bismuth(V)Phosphate + PotassiumAcetate =>
PotassiumPhosphate + Bismuth(V)Acetate = Bismuth(V)Phosphate + PotassiumAcetate
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
(CH3)2Br + Na = CH3CH3 + NaBr =>
(CH3)2Br + Na = CH3CH3 + NaBr
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3 =>
Pb(C2H3O2)2 + Na2CO3 = Na2(C2H3O2)2 + PbCO3
CaBr2(aq) + Na2SO4(aq) = CaSO4 + NaBr =>
CaBr2(aq) + Na2SO4(aq) = CaSO4 + 2 NaBr
HBr + CrO3 = Br2 + CrBr2 + H2O =>
6 HBr + CrO3 = 2 Br2 + CrBr2 + 3 H2O
MnO2 + Sn(OH)2 = Mn(OH)2 + SnO2 =>
MnO2 + Sn(OH)2 = Mn(OH)2 + SnO2
SO2 + H2O + KMnO4 = MnO2 + H2SO4 + K2SO4 =>
3 SO2 + 2 H2O + 2 KMnO4 = 2 MnO2 + 2 H2SO4 + K2SO4
K(s) + Cl2(g) = KCl(s) =>
2 K(s) + Cl2(g) = 2 KCl(s)
KMnO4(s) = K2MnO4(s) + MnO2(g) + O2(g) =>
2 KMnO4(s) = K2MnO4(s) + MnO2(g) + O2(g)
Na2S + Al(NO3)2 = SAl + NaNO3 =>
Na2S + Al(NO3)2 = SAl + 2 NaNO3
AgNO3 + CsCl = AgCl + CsN + O =>
AgNO3 + CsCl = AgCl + CsN + 3 O
C12H22O11 = CO2 + H2O + C14H24O9 =>
31 C12H22O11 = 36 CO2 + 53 H2O + 24 C14H24O9
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
Al(OH)3 + N2O5 = AlNO4 + H2O =>
2 Al(OH)3 + N2O5 = 2 AlNO4 + 3 H2O
CrBr3 + Na(OH) + I2 = Na2Cr2O7 + NaBrO3 + NaI + H2O =>
2 CrBr3 + 50 Na(OH) + 21 I2 = Na2Cr2O7 + 6 NaBrO3 + 42 NaI + 25 H2O
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride =>
Iron(III)Chloride + AmmoniumHydroxide = Iron(III)Hydroxide + AmmoniumChloride
Fe(NO3)3 + H2CO3 = Fe2(CO3)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2CO3 = Fe2(CO3)3 + 6 HNO3
H2 + Fe2O3 = FeH + O =>
H2 + Fe2O3 = 2 FeH + 3 O
C11H15NO2 + O2 = CO2 + H2O + NO2 =>
4 C11H15NO2 + 59 O2 = 44 CO2 + 30 H2O + 4 NO2
Ca3(PO4)2 + H2SO4 = H2(PO4)2 + Ca3(SO4) =>
Ca3(PO4)2 + H2SO4 = H2(PO4)2 + Ca3(SO4)
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
CO = C + CO2 =>
2 CO = C + CO2
Fe2 + NH3 = Fe2NH3 =>
Fe2 + NH3 = Fe2NH3
C6H4(NH2)COOH + CH3OH = C8H9NO2 + H2O =>
C6H4(NH2)COOH + CH3OH = C8H9NO2 + H2O
Sn + H2O = SnO + H =>
Sn + H2O = SnO + 2 H
HBr + BaSO3 = BrSO3 + HBa =>
HBr + BaSO3 = BrSO3 + HBa
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq) =>
Fe(NO3)3(aq) + K3PO4(aq) = FePO4(s) + K3(NO3)3(aq)
BaCl2(aq) + Pb(NO3)2(aq) = Ba(NO3)2(aq) + Cl2Pb(s) =>
BaCl2(aq) + Pb(NO3)2(aq) = Ba(NO3)2(aq) + Cl2Pb(s)
FePO4 + H{+} + e = Fe{2+} + H3PO4 =>
FePO4 + 3 H{+} + e = Fe{2+} + H3PO4
Sr(OH)2(s) + NaCl(aq) = NaOH(aq) + SrCl2(aq) =>
Sr(OH)2(s) + 2 NaCl(aq) = 2 NaOH(aq) + SrCl2(aq)
C4H8 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3COOH =>
5 C4H8 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 10 CH3COOH
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
MnSO4 + NaOH = MnO2 + H2SO4 + Na =>
MnSO4 + 2 NaOH = MnO2 + H2SO4 + 2 Na
HNO3(aq) + KCl(aq) = KH + NO3Cl =>
HNO3(aq) + KCl(aq) = KH + NO3Cl
CIHCOOH + CsOH = CsCIHCOO + H2O =>
CIHCOOH + CsOH = CsCIHCOO + H2O
Au + Cl = ClAu2 =>
2 Au + Cl = ClAu2
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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