| Équations équilibrées la veille | Équations équilibrées le lendemain |
As2S5 + 24 HNO3 = 2 HAsO4 + 5 H2SO2 + 24 NO2 + 6 H2O
Cu(SO4)2 + Fe(s) = Fe(SO4)2 + Cu =>
Cu(SO4)2 + Fe(s) = Fe(SO4)2 + Cu
SrCl2(aq) + AgNO3(aq) = Sr(NO3)2 + AgCl =>
SrCl2(aq) + 2 AgNO3(aq) = Sr(NO3)2 + 2 AgCl
Al2(SO4)3 + Ca1(OH)2 = Al1(OH)3 + Ca(SO4) =>
Al2(SO4)3 + 3 Ca1(OH)2 = 2 Al1(OH)3 + 3 Ca(SO4)
CS2(l) + SiH4(g) = SiC(s) + H2S(g) =>
CS2(l) + SiH4(g) = SiC(s) + 2 H2S(g)
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s) =>
KBr(aq) + AgNo3(aq) = KNo3(aq) + AgBr(s)
Al(s) + KOH(aq) + H2O(l) = K[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 K[Al(OH)4](aq) + 3 H2(g)
Fe{+2} + H2O + O2 = Fe(OH)3 + H{+} =>
4 Fe{+2} + 10 H2O + O2 = 4 Fe(OH)3 + 8 H{+}
Cu(NO3)2 + SrS = Sr(NO3)2 + CuS =>
Cu(NO3)2 + SrS = Sr(NO3)2 + CuS
NH30 + O2 = NO + H2O =>
NH30 + 8 O2 = NO + 15 H2O
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)2 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 SnCl2 + 2 K2Cr2O7 + 14 H2SO4 = 3 Sn(SO4)2 + 3 SnCl4 + 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O
*Hg + H2SO4 = HgSO4 + H2O + SO2 =>
*Hg + 2 H2SO4 = HgSO4 + 2 H2O + SO2
(NH4)2CO3(aq) + Cu(NO3)2(aq) = NH4NO3(aq) + CuCO3(s) =>
(NH4)2CO3(aq) + Cu(NO3)2(aq) = 2 NH4NO3(aq) + CuCO3(s)
NaOH(aq) + AlCl3(s) = NaCl(aq) + Al(OH)3(aq) =>
3 NaOH(aq) + AlCl3(s) = 3 NaCl(aq) + Al(OH)3(aq)
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 PH3 + 12 KMnO4 + 24 H2SO4 = 12 KHSO4 + 12 MnSO4 + 5 P4 + 48 H2O
NH4ClAgI = AgClNH4I =>
NH4ClAgI = AgClNH4I
FeCuSO4 = Fe(SO4)Cu =>
FeCuSO4 = Fe(SO4)Cu
NH2OH = NH2 + OH =>
NH2OH = NH2 + OH
H2SO4 + NaC2H3O2 = C2H3O2 + NaSO4 + H =>
H2SO4 + NaC2H3O2 = C2H3O2 + NaSO4 + 2 H
Ca3(PO4)2 + Si(CO3)2 = Ca(CO3)2 + Si3(PO4)2 =>
Ca3(PO4)2 + 3 Si(CO3)2 = 3 Ca(CO3)2 + Si3(PO4)2
Na(PO4) + Ca(ClO) = Ca(PO4) + Na(ClO) =>
Na(PO4) + Ca(ClO) = Ca(PO4) + Na(ClO)
(COOH)2 + KOH = (COOK)2 + H2O =>
(COOH)2 + 2 KOH = (COOK)2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
PO4 + HCl = H3PO4 + Cl =>
PO4 + 3 HCl = H3PO4 + 3 Cl
C18H36O2 + NaOH = C18H35O2Na + H2O =>
C18H36O2 + NaOH = C18H35O2Na + H2O
Na2CrO4 + Na2SO3 + H2O = Cr(OH)3 + Na2SO4 + Na(OH) =>
2 Na2CrO4 + 3 Na2SO3 + 5 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 4 Na(OH)
ZnI2 + K2CO3 = ZnCO3 + K2I2 =>
ZnI2 + K2CO3 = ZnCO3 + K2I2
Mg(OH)2(aq) + HF(aq) = MgF2(aq) + H2O =>
Mg(OH)2(aq) + 2 HF(aq) = MgF2(aq) + 2 H2O
C6H10O + C7H6O = C20H18O + H2O =>
C6H10O + 2 C7H6O = C20H18O + 2 H2O
C12H22O11 + NaCl = C6H6 + H2O + NaClO2 =>
C12H22O11 + 3 NaCl = 2 C6H6 + 5 H2O + 3 NaClO2
C8H10 + KMnO4 + H2SO4 = C8H6O4 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C8H6O4 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Bi(OH)3 + HCl = BiOCl + H2O =>
Bi(OH)3 + HCl = BiOCl + 2 H2O
Al2(SO4)3 + K2CO3 = Al2(CO3)3 + K2(SO4) =>
Al2(SO4)3 + 3 K2CO3 = Al2(CO3)3 + 3 K2(SO4)
Cr(s) + CdCl2(aq) = CrCl2 + Cd =>
Cr(s) + CdCl2(aq) = CrCl2 + Cd
Al + CH3C02 + NaOH = Al(OH)3 + NaCH3C02 =>
Al + 3 CH3C02 + 3 NaOH = Al(OH)3 + 3 NaCH3C02
C2H4(l) + O2(g) = CO2(g) + H2O =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O
NH3 + NiSO4 = NH3(SO4)2 + Ni =>
NH3 + 2 NiSO4 = NH3(SO4)2 + 2 Ni
C6H12O + HOCl = C6H10O + H3O{+} + Cl{-} =>
C6H12O + HOCl = C6H10O + H3O{+} + Cl{-}
N2 + Al2S3 = AlN + S =>
N2 + Al2S3 = 2 AlN + 3 S
KF + CaCl2KCl = KCl + CaF2 =>
2 KF + CaCl2KCl = 3 KCl + CaF2
CH3COONa + HClO4 = CH3COOH + NaClO4 =>
CH3COONa + HClO4 = CH3COOH + NaClO4
Fe + HCl = FeCl + H2Cl =>
Fe + 2 HCl = FeCl + H2Cl
CsI + Br2 = CsBr + I =>
2 CsI + Br2 = 2 CsBr + 2 I
CuO + CHCl3 = Cu + CuCl2 + CO3 + H2O =>
7 CuO + 2 CHCl3 = 4 Cu + 3 CuCl2 + 2 CO3 + H2O
CH + O = CO2 + H2O =>
2 CH + 5 O = 2 CO2 + H2O
Sn(s) + HCl = SnCl2 + H2 =>
Sn(s) + 2 HCl = SnCl2 + H2
K2O + HClO4 = K(ClO4) + H2O =>
K2O + 2 HClO4 = 2 K(ClO4) + H2O
Ba(ClO3)2 + Al = Al(ClO3)2 + Ba =>
Ba(ClO3)2 + Al = Al(ClO3)2 + Ba
AgClO4(aq) + Na3PO4(aq) = NaClO4(aq) + Ag3PO4 =>
3 AgClO4(aq) + Na3PO4(aq) = 3 NaClO4(aq) + Ag3PO4
C8H16O3 + O2 = CO2 + H2O =>
2 C8H16O3 + 21 O2 = 16 CO2 + 16 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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