| Équations équilibrées la veille | Équations équilibrées le lendemain |
LiBr + H2SO4 = LiHSO4 + HBr
LiCl + Fe3 = Fe2Cl3 + Li =>
9 LiCl + 2 Fe3 = 3 Fe2Cl3 + 9 Li
N2O + Cu = CuO + N2 =>
N2O + Cu = CuO + N2
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
Ca + HCl = CaCl2 + H =>
Ca + 2 HCl = CaCl2 + 2 H
HNO3 + Fe = Fe(NO3)3 + NH4NH3 + H2O =>
57 HNO3 + 17 Fe = 17 Fe(NO3)3 + 3 NH4NH3 + 18 H2O
MgHO + HNO3 = MgNO3 + H2O =>
MgHO + HNO3 = MgNO3 + H2O
potassium + oxygen = KO2 =>
K + O2 = KO2
NaH2BO3 + NaOH = H3BO3 + Na2O =>
NaH2BO3 + NaOH = H3BO3 + Na2O
CO + H2 = CH2O =>
CO + H2 = CH2O
KSIO3 = KSI + KSIO4 =>
4 KSIO3 = KSI + 3 KSIO4
KCl = ClK =>
KCl = ClK
Li + HBr = LiBr2H2 =>
Li + 2 HBr = LiBr2H2
C + O2 = CO2 =>
C + O2 = CO2
HCOOK + O2 = KHCO3 =>
2 HCOOK + O2 = 2 KHCO3
Fe(OH)3MgCl2 = FeCl2Mg(OH)3 =>
Fe(OH)3MgCl2 = FeCl2Mg(OH)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCOOC2H5 + Ag2O = CO2 + H2O + Ag =>
HCOOC2H5 + 7 Ag2O = 3 CO2 + 3 H2O + 14 Ag
Ba(OH)2 + CaF2 = BaF2 + Ca(OH)2 =>
Ba(OH)2 + CaF2 = BaF2 + Ca(OH)2
BaO + ZnO = BaZnO2 =>
BaO + ZnO = BaZnO2
C8H10O + KMnO4 + H2SO4 = C8H8O + K2SO4 + MnSO4 + H2O =>
5 C8H10O + 2 KMnO4 + 3 H2SO4 = 5 C8H8O + K2SO4 + 2 MnSO4 + 8 H2O
KCl + K3Fe(CN)6 = Cl2 + K4Fe(CN)6 =>
2 KCl + 2 K3Fe(CN)6 = Cl2 + 2 K4Fe(CN)6
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4 =>
MgSO4 + Sr(NO3)2 = Mg(NO3)2 + SrSO4
KI(s) = K(aq) + I(aq) =>
KI(s) = K(aq) + I(aq)
SiO2 + HF = SiHF + O2 =>
SiO2 + HF = SiHF + O2
PbSO2 = PbOSO =>
PbSO2 = PbOSO
Cr2O7 = CrO5 + CrO2 =>
Cr2O7 = CrO5 + CrO2
NaOH + ZnO = (NaOH)2ZnO =>
2 NaOH + ZnO = (NaOH)2ZnO
Ca3P2 + H2SO4 = CaSO4 + H3PO4 + H2O + SO2 =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 2 H3PO4 + 8 H2O + 8 SO2
NaIO3 + KNO3 = NaNO3 + KIO3 =>
NaIO3 + KNO3 = NaNO3 + KIO3
Ag2CO3 + OH = AgOH + CO3 =>
Ag2CO3 + 2 OH = 2 AgOH + CO3
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Pb2 + HO2 = Pb2O2 + H2O =>
3 Pb2 + 4 HO2 = 3 Pb2O2 + 2 H2O
Ag{+} + CO3{2-} = Ag2CO3 =>
2 Ag{+} + CO3{2-} = Ag2CO3
NaHCO3 = NaO + H + CO2 =>
NaHCO3 = NaO + H + CO2
CrCl3 + NaOH + NaNO3 = Na2CrO4 + NO2 + NaCl + H2O =>
CrCl3 + 2 NaOH + 3 NaNO3 = Na2CrO4 + 3 NO2 + 3 NaCl + H2O
NaI + H2O2 = NaOH + HI + O2 =>
2 NaI + 2 H2O2 = 2 NaOH + 2 HI + O2
Ni2Cl4 + CH4 = H2 + CCl4 + Ni2 =>
Ni2Cl4 + CH4 = 2 H2 + CCl4 + Ni2
Fe3O4 + Al = Al2O3 + Fe9 =>
3 Fe3O4 + 8 Al = 4 Al2O3 + Fe9
LiOH + C = LiH + CO =>
LiOH + C = LiH + CO
Li + Cl2 = (LiCl2) =>
Li + Cl2 = (LiCl2)
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C5H12(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
Zn(NO3)3 + NaOH = Zn(OH)3 + NaNO3 =>
Zn(NO3)3 + 3 NaOH = Zn(OH)3 + 3 NaNO3
CaCl2 + Na3Po4 = Ca3(Po4)2 + NaCl =>
3 CaCl2 + 2 Na3Po4 = Ca3(Po4)2 + 6 NaCl
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
SrCO3 + H2SO4 = SrCO3SO4 + H2 =>
SrCO3 + H2SO4 = SrCO3SO4 + H2
Al + KOH + H3SO4 + H2O = KAlSO4*12H2O + H2 =>
Al + KOH + H3SO4 + 11 H2O = KAlSO4*12H2O + H2
Mn3As2 + Na2SO5 + NaOH = NaMnO4 + NaHAsO4 + Na2SO4 + H2O =>
2 Mn3As2 + 33 Na2SO5 + 10 NaOH = 6 NaMnO4 + 4 NaHAsO4 + 33 Na2SO4 + 3 H2O
LiBr + Al(NO3)3 = LiNO3 + AlBr3 =>
3 LiBr + Al(NO3)3 = 3 LiNO3 + AlBr3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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