| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl{2+} + LiBr = LiCl + Br{2+}
C9H8O4 + H2O = (H3O) + (C9H7O4) =>
C9H8O4 + H2O = (H3O) + (C9H7O4)
CO2(g)Ba(OH)2(aq) = BaCO3H2O =>
CO2(g)Ba(OH)2(aq) = BaCO3H2O
K2CO3(s) + HCl = KCl(aq) + CO2(g) + H2O =>
K2CO3(s) + 2 HCl = 2 KCl(aq) + CO2(g) + H2O
Zinc + water = zincoxide + hydrogen =>
Zn + H2O = ZnO + H2
C2H2 + CO2 + H2O = CH2CHCO2H =>
6 C2H2 + 3 CO2 + 4 H2O = 5 CH2CHCO2H
*2Fe50 + *3O50 = *2Fe2O3 =>
*2Fe50 + *3O50 = 25*2Fe2O3
Al + K{+] = Al{3+}+K =>
Al + 3 K{+] = Al{3+}+3K
As + Cl2 = AsCl5 =>
2 As + 5 Cl2 = 2 AsCl5
MnO2 + HC1 = MnC2 + H2O + C =>
MnO2 + 4 HC1 = MnC2 + 2 H2O + 2 C
*2Fe60 + *3O50 = *2Fe2O3 =>
5*2Fe60 + 6*3O50 = 150*2Fe2O3
COF2 = CO2CF4 =>
2 COF2 = CO2CF4
LiPO4 + ZnS = ZnPO4 + LiS =>
LiPO4 + ZnS = ZnPO4 + LiS
CO2 + H2O = C17H34O2 + O2 =>
34 CO2 + 34 H2O = 2 C17H34O2 + 49 O2
Na + P = Na2P =>
2 Na + P = Na2P
Na2CO3 + CaCl2 = NaCl + Ca(CO3) =>
Na2CO3 + CaCl2 = 2 NaCl + Ca(CO3)
KMnO4 + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 NaHSO3 = 2 MnO2 + K2SO4 + Na2SO4 + NaHSO4 + H2O
CUOC = CUCO =>
CUOC = CUCO
MgCl2 + KI = MgI2 + KCl =>
MgCl2 + 2 KI = MgI2 + 2 KCl
Cr2(SO4)3 = Cr2O3 + SO3 =>
Cr2(SO4)3 = Cr2O3 + 3 SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca(OH)2 + H2(CrO4) = H2O + Ca(CrO4) =>
Ca(OH)2 + H2(CrO4) = 2 H2O + Ca(CrO4)
CO2 + H2O = O2 + C6H2O8 =>
12 CO2 + 2 H2O = 5 O2 + 2 C6H2O8
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + H2O =>
Na3[Cr(OH)6] + PbO2 + NaOH = Na2[Pb(OH)3] + Na2CrO4 + 2 H2O
Ca(ClO)2 = CaCl2O2 =>
Ca(ClO)2 = CaCl2O2
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
LiOH + Mg(C2H3O2)2 = Li(C2H3O2) + Mg(OH)2 =>
2 LiOH + Mg(C2H3O2)2 = 2 Li(C2H3O2) + Mg(OH)2
C4H10O + Cu(O)2 = CO2 + H2O + Cu =>
C4H10O + 6 Cu(O)2 = 4 CO2 + 5 H2O + 6 Cu
LiOH + H2O = LiOHH2O =>
LiOH + H2O = LiOHH2O
H2 + NO = H2O + N =>
H2 + NO = H2O + N
SiBr4 + H2O = SiO2 + HBr =>
SiBr4 + 2 H2O = SiO2 + 4 HBr
C17H33COONa + CaCl2 = (C17H33COO)2Ca + NaCl =>
2 C17H33COONa + CaCl2 = (C17H33COO)2Ca + 2 NaCl
C6H5Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
C6H5Cl + CH3Cl + 2 Na = 2 NaCl + C6H5CH3
Sr3(PO4)2 + SiO2 + C = P4 + SrSiO3 + CO =>
2 Sr3(PO4)2 + 6 SiO2 + 10 C = P4 + 6 SrSiO3 + 10 CO
CH3OH(l) + O2(g) = CH2O(l) + H2O(l) =>
2 CH3OH(l) + O2(g) = 2 CH2O(l) + 2 H2O(l)
N2 + H2O = (NH4)NO2 =>
N2 + 2 H2O = (NH4)NO2
BaS + O2 = BaSO4 =>
BaS + 2 O2 = BaSO4
ClO + SO3 = Cl + SO4 =>
ClO + SO3 = Cl + SO4
Na2Pb[Cu(NO2)6] + KCl = K2Pb[Cu(NO2)6] + NaCl =>
Na2Pb[Cu(NO2)6] + 2 KCl = K2Pb[Cu(NO2)6] + 2 NaCl
Na2SO3 + KMnO4 + NaHSO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 6 NaHSO4 = 8 Na2SO4 + 2 MnSO4 + K2SO4 + 3 H2O
AlPb(CH3COO)2 = Al(CH3COO)2Pb =>
AlPb(CH3COO)2 = Al(CH3COO)2Pb
N2O5 + Cu(OH)2 = Cu(NO3)2 + HNO3 =>
2 N2O5 + Cu(OH)2 = Cu(NO3)2 + 2 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2SiO3 + HF = KF + Si2F6 + H2O + F =>
2 K2SiO3 + 12 HF = 4 KF + Si2F6 + 6 H2O + 2 F
Ag + NH4Cl = AgCl + NH3 + H2 =>
2 Ag + 2 NH4Cl = 2 AgCl + 2 NH3 + H2
Ca + NHO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 NHO3 = 4 Ca(NO3)2 + N2O + 5 H2O
I{-} = I + e =>
I{-} = I + e
H2SO4 + CaO = CaSO4 + H2O =>
H2SO4 + CaO = CaSO4 + H2O
SiC + KOH = K4SiO4 + K2CO3 + K2O + H2 =>
SiC + 8 KOH = K4SiO4 + K2CO3 + K2O + 4 H2
C + O2 = CO2 = =>
C + O2 = CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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