| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CO2H + 2 Ca(CO3)2 = 2 Ca + 2 H2O + 6 CO2
HNO3NaOHHCl = NaNO3H2ClOH =>
HNO3NaOHHCl = NaNO3H2ClOH
NaMnO4 = Na + Mn + O =>
NaMnO4 = Na + Mn + 4 O
NaFKI = NaIKF =>
NaFKI = NaIKF
C5H12O + KMnO4 = C5H10O + MnO2 + KOH + H2O =>
3 C5H12O + 2 KMnO4 = 3 C5H10O + 2 MnO2 + 2 KOH + 2 H2O
K2Cr2O7 + H2SO4 + NaH2PO3 = NaH2PO4 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 NaH2PO3 = 3 NaH2PO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Na2O + AgNO3 = NaNO3 + Ag2O =>
Na2O + 2 AgNO3 = 2 NaNO3 + Ag2O
F2 + HI = HF + I =>
F2 + 2 HI = 2 HF + 2 I
BaO2 + HCl = BaCl2 + H2 + O =>
BaO2 + 2 HCl = BaCl2 + H2 + 2 O
C8H18N2O5 + O2 = H2O + CO2 + N2 =>
C8H18N2O5 + 10 O2 = 9 H2O + 8 CO2 + N2
NaCl + CaS = CaCl2 + Na2S =>
2 NaCl + CaS = CaCl2 + Na2S
AlBr3 + H2O = H2 + Al(OH)3 + Br2 =>
2 AlBr3 + 6 H2O = 3 H2 + 2 Al(OH)3 + 3 Br2
K2FeO4 = K2O + Fe2O3 + O2 =>
4 K2FeO4 = 4 K2O + 2 Fe2O3 + 3 O2
Ai + Cl = AiCl3 =>
Ai + 3 Cl = AiCl3
AgNO3KC1 = AgC1KNO3 =>
AgNO3KC1 = AgC1KNO3
ZnSPbO = PbZnSO =>
ZnSPbO = PbZnSO
FeCO3 + H2SO4 = CO2 + Fe2(SO4)3 + H2O + SO2 =>
2 FeCO3 + 4 H2SO4 = 2 CO2 + Fe2(SO4)3 + 4 H2O + SO2
C2H5OH + K2Cr2O7 + H2SO4 + H2O = CH3CO2H + KCr(SO4)2*12H2O =>
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 + 37 H2O = 3 CH3CO2H + 4 KCr(SO4)2*12H2O
Cr(NO3)3 + NaOH = Cr(OH)3 + NaNO3 =>
Cr(NO3)3 + 3 NaOH = Cr(OH)3 + 3 NaNO3
HCOOH + C2H5OH = C2H5COOH + H2O =>
HCOOH + C2H5OH = C2H5COOH + H2O
NN + XCl = XXXN + ClCl =>
NN + 6 XCl = 2 XXXN + 3 ClCl
Cr + HF = CrF3 + H =>
Cr + 3 HF = CrF3 + 3 H
BaCl2HgS = BaSHgCl2 =>
BaCl2HgS = BaSHgCl2
C45H86O6 + KOH = C3H5(OH)3 + K + C14H27O2 =>
C45H86O6 + 3 KOH = C3H5(OH)3 + 3 K + 3 C14H27O2
Cu + CdSO4 = CuSO4 + Cd =>
Cu + CdSO4 = CuSO4 + Cd
SrCl2 + HNo3 = Sr(No3)2 + HCl =>
SrCl2 + 2 HNo3 = Sr(No3)2 + 2 HCl
Mg(SO4) + NaPO4 = MgPO4 + NaSO4 =>
Mg(SO4) + NaPO4 = MgPO4 + NaSO4
Cu(OH)2 + CO2 = Cu2(OH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = Cu2(OH)2CO3 + H2O
NaCl + CaS = CaCl2 + Na2S =>
2 NaCl + CaS = CaCl2 + Na2S
FeS + HNO3 = Fe(NO3)3 + NO + SO + H2O =>
3 FeS + 14 HNO3 = 3 Fe(NO3)3 + 5 NO + 3 SO + 7 H2O
MgHCO3HCl = MgClCO2H2O =>
MgHCO3HCl = MgClCO2H2O
NaCl + CaS = CaCl2 + Na2S =>
2 NaCl + CaS = CaCl2 + Na2S
CuCl2 + SNO3 = CuNO3 + Cl2S =>
CuCl2 + SNO3 = CuNO3 + Cl2S
V + SF6 = VF5 + S =>
6 V + 5 SF6 = 6 VF5 + 5 S
NaCl + CaS = CaCl2 + Na2S =>
2 NaCl + CaS = CaCl2 + Na2S
BaSNH4SO3 = BaSO3NH4S =>
BaSNH4SO3 = BaSO3NH4S
C4H6O5 = C4H4O4H2O =>
C4H6O5 = C4H4O4H2O
Cr(s) + CdCl2(aq) = CrCl3 + Cd =>
2 Cr(s) + 3 CdCl2(aq) = 2 CrCl3 + 3 Cd
Mn(NO3)2MgSO4 = MnSO4Mg(NO3)2 =>
Mn(NO3)2MgSO4 = MnSO4Mg(NO3)2
Ca + AlCl = Al + CaCl =>
Ca + AlCl = Al + CaCl
HNO3 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 HNO3 + Fe(OH)3 = Fe(NO3)3 + 3 H2O
CCHHHHHHOOOOOOO = CCOOOOHHHHHHOOO =>
CCHHHHHHOOOOOOO = CCOOOOHHHHHHOOO
AluminimChlorideSodiumPhosphate = AluminimPhosphateSodiumChloride =>
AluminimChlorideSodiumPhosphate = AluminimPhosphateSodiumChloride
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2C2O4(aq) = BaC2O4(s) + 2 NH4NO3(aq)
Fe(SCN)3 + H2O = Fe(OH)3 + HSCN =>
Fe(SCN)3 + 3 H2O = Fe(OH)3 + 3 HSCN
NaClBrOH = NaOHBrCl =>
NaClBrOH = NaOHBrCl
NaCl + Pb3O2 = PbCl2 + Na3O =>
6 NaCl + Pb3O2 = 3 PbCl2 + 2 Na3O
NaCl + CaS = CaCl2 + Na2S =>
2 NaCl + CaS = CaCl2 + Na2S
V + SF6 = VF5 + S =>
6 V + 5 SF6 = 6 VF5 + 5 S
Cr2O7{2-} + CH3CH2OH + H{+} = Cr{3+} + CH3COO{-} + H2O =>
2 Cr2O7{2-} + 3 CH3CH2OH + 13 H{+} = 4 Cr{3+} + 3 CH3COO{-} + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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