| Équations équilibrées la veille | Équations équilibrées le lendemain |
Tl2O3 + 2 H2SO4 = 2 Tl(OH)SO4 + H2O
NaOH + KMnO4 + C6H12O6 = H2O + KOH + MnO2 + Na2CO3 =>
12 NaOH + 8 KMnO4 + C6H12O6 = 8 H2O + 8 KOH + 8 MnO2 + 6 Na2CO3
CaBr2Ca(OH)2 = CaBrOH =>
CaBr2Ca(OH)2 = 2 CaBrOH
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Pb(CH3COO)2 + NaOH = Pb(OH)2 + CH3COONa =>
Pb(CH3COO)2 + 2 NaOH = Pb(OH)2 + 2 CH3COONa
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KMnO4 + H = KMn + H2O =>
KMnO4 + 8 H = KMn + 4 H2O
Sb2S3 + NaOH = Na3[SbS3] + Na[Sb(OH)4] =>
Sb2S3 + 4 NaOH = Na3[SbS3] + Na[Sb(OH)4]
Sb2S3 + NaOH = NaSbS2 + NaSbSO + H2O =>
Sb2S3 + 2 NaOH = NaSbS2 + NaSbSO + H2O
Pb + Pt = PbPt =>
Pb + Pt = PbPt
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
AgNO3 + Cu3(PO4)2 = Cu3NO3 + Ag(PO4)2 =>
AgNO3 + Cu3(PO4)2 = Cu3NO3 + Ag(PO4)2
NH4OH + O2 = N2 + H2O =>
4 NH4OH + 3 O2 = 2 N2 + 10 H2O
Cr + CuSO4 = CrSO4 + Cu =>
Cr + CuSO4 = CrSO4 + Cu
Sr(s) + HCl(aq) = SrCl2(aq) + H2(g) =>
Sr(s) + 2 HCl(aq) = SrCl2(aq) + H2(g)
CH3CO2NH4 + H2O = CH3CO2H + NH4OH =>
CH3CO2NH4 + H2O = CH3CO2H + NH4OH
FeS + SiO2 + O2 = FeSiO3 + SO2 =>
2 FeS + 2 SiO2 + 3 O2 = 2 FeSiO3 + 2 SO2
CaSO4*H20 = CaSO4H20 =>
CaSO4*H20 = CaSO4H20
As2S5 + HNO3 + HCl = AsCl5 + S + NO2 + H2O =>
As2S5 + 10 HNO3 + 10 HCl = 2 AsCl5 + 5 S + 10 NO2 + 10 H2O
HOBr + H2O = H3O + OBr =>
HOBr + H2O = H3O + OBr
C20H20N3Cl + Ca(OCl)2 + H2O = C20H20N3ClO + HCl + CaO =>
2 C20H20N3Cl + Ca(OCl)2 + H2O = 2 C20H20N3ClO + 2 HCl + CaO
NiSO4NH4OH = NiOHNH4(SO4) =>
NiSO4NH4OH = NiOHNH4(SO4)
C13H12 + O2 = CO2 + H2O =>
C13H12 + 16 O2 = 13 CO2 + 6 H2O
Cu + NaOH + H2O = Na[Cu(OH)4] + H2 =>
2 Cu + 2 NaOH + 6 H2O = 2 Na[Cu(OH)4] + 3 H2
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
Cu + H2SO4 + H2O = CuSO4H5 + O2 =>
4 Cu + 4 H2SO4 + 6 H2O = 4 CuSO4H5 + 3 O2
Zn(s) + CuSO4(s) = ZnSO4 + Cu =>
Zn(s) + CuSO4(s) = ZnSO4 + Cu
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Na + FeSO4 = Na2SO4 + Fe =>
2 Na + FeSO4 = Na2SO4 + Fe
K2CO3(aq) + NaNO3(aq) = Na2CO3(aq) + KNO3(aq) =>
K2CO3(aq) + 2 NaNO3(aq) = Na2CO3(aq) + 2 KNO3(aq)
Zn(s) + HCl = ZnCl2 + H =>
Zn(s) + 2 HCl = ZnCl2 + 2 H
Cu(OH)2ZnCl2 = Zn(OH)2CuCl2 =>
Cu(OH)2ZnCl2 = Zn(OH)2CuCl2
Mg + H3O{+} = Mg2{+} + H2 + H2O =>
4 Mg + 2 H3O{+} = 2 Mg2{+} + H2 + 2 H2O
CHCHCH3 + O2 = CO2 + H2O =>
4 CHCHCH3 + 17 O2 = 12 CO2 + 10 H2O
H2 + SO4 + NaOH = Na2SO4 + H2O =>
H2 + SO4 + 2 NaOH = Na2SO4 + 2 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
BCl3(s) + H2(g) = B(s) + HCl(g) =>
2 BCl3(s) + 3 H2(g) = 2 B(s) + 6 HCl(g)
HCOOH + CaCO3 = CaCOO + H2O + CO2 =>
HCOOH + CaCO3 = CaCOO + H2O + CO2
Na(s) + H2O1 = H2(g) + NaOH(aq) =>
2 Na(s) + 2 H2O1 = H2(g) + 2 NaOH(aq)
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)2Cl2 + CaCO3 =>
(NH4)2CO3(aq) + CaCl2(aq) = (NH4)2Cl2 + CaCO3
C4H7(g) + O2(g) = CO2(g) + H2O(l) =>
4 C4H7(g) + 23 O2(g) = 16 CO2(g) + 14 H2O(l)
Pb2 = Pb =>
Pb2 = 2 Pb
KIO3 + Na2SO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
2 KIO3 + 5 Na2SO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
K5 + O2 = (KO) =>
2 K5 + 5 O2 = 10(KO)
CdSO4 + H2S = CdS + H2SO4 =>
CdSO4 + H2S = CdS + H2SO4
C3H6O + HCN + NH3 + H2O = C6H13NO2 =>
9 C3H6O + 3 HCN + 2 NH3 + H2O = 5 C6H13NO2
C10H12O2 + C7H5ClO + NaOH = C17H16O3 + NaCl + H2O =>
C10H12O2 + C7H5ClO + NaOH = C17H16O3 + NaCl + H2O
Cu2O + CO = Cu + CO2 =>
Cu2O + CO = 2 Cu + CO2
Li + Fe(NO3)2 = Li(NO3) + Fe =>
2 Li + Fe(NO3)2 = 2 Li(NO3) + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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