| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 HCl(conc) = CO2(g) + H2O(l) + 2 NaCl(aq)
Ag2O + KOH + H2O = K3[Ag(OH)4] =>
Ag2O + 6 KOH + H2O = 2 K3[Ag(OH)4]
Na3P + Cl2 + NaOH = Na3PO4 + NaCl + H2O =>
Na3P + 4 Cl2 + 8 NaOH = Na3PO4 + 8 NaCl + 4 H2O
Na3O = Na + O =>
Na3O = 3 Na + O
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
HNO2 + LiOH = NO2 + Li + H2O =>
HNO2 + LiOH = NO2 + Li + H2O
CdSO4 + H2O = CdOH + HSO4 =>
CdSO4 + H2O = CdOH + HSO4
Hg + KMnO4 = HgMnO4 + K =>
Hg + KMnO4 = HgMnO4 + K
C2H2Cl2 + H2O = C2H6O2 + Cl2 =>
C2H2Cl2 + 2 H2O = C2H6O2 + Cl2
C4H8S + O2 = CO2 + H2O + SO2 =>
C4H8S + 7 O2 = 4 CO2 + 4 H2O + SO2
KI + NH3 + H2O = KOH + NH4I =>
KI + NH3 + H2O = KOH + NH4I
XCl + KOH = XOK + KCl + H2O =>
XCl + 2 KOH = XOK + KCl + H2O
Co + MnCl2 = CoCl2 + Mn =>
Co + MnCl2 = CoCl2 + Mn
FeCl3 + KIO3 = Fe(IO3)3 + KCl =>
FeCl3 + 3 KIO3 = Fe(IO3)3 + 3 KCl
BaCO3 + La2O3 + CuO + O2 = LaBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 La2O3 + 12 CuO + O2 = 4 LaBa2Cu3O7 + 8 CO2
VOSO4 + HMnO4 + H2O = H3VO4 + MnSO4 + H2SO4 =>
5 VOSO4 + HMnO4 + 11 H2O = 5 H3VO4 + MnSO4 + 4 H2SO4
H3NSO3 + NaOH = NaSO3NH2 + H2O =>
H3NSO3 + NaOH = NaSO3NH2 + H2O
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
C6H12O6 + HClO4 = CO2 + H2O + HCl =>
C6H12O6 + 3 HClO4 = 6 CO2 + 6 H2O + 3 HCl
Al(s) + F2(g) = AlF3 =>
2 Al(s) + 3 F2(g) = 2 AlF3
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
OH{-} + Cl2 = OCl{-} + Cl{-} + H2O =>
2 OH{-} + Cl2 = OCl{-} + Cl{-} + H2O
Be{2} + O{-2} = Be2O2 =>
2 Be{2} + 2 O{-2} = Be2O2
BH3 + KMnO4 + H2SO4 = H3BO3 + K2SO4 + MnSO4 + H2O =>
5 BH3 + 6 KMnO4 + 9 H2SO4 = 5 H3BO3 + 3 K2SO4 + 6 MnSO4 + 9 H2O
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
Na2CrO4 + SrCl2 = SrCrO4 + NaCl =>
Na2CrO4 + SrCl2 = SrCrO4 + 2 NaCl
FeAsS = FeS + FeAs2 + As4S4 =>
12 FeAsS = 8 FeS + 4 FeAs2 + As4S4
C16H15O6N + O2 = CO2 + NO3{-} + H{+} + H2O =>
C16H15O6N + 18 O2 = 16 CO2 + NO3{-} + H{+} + 7 H2O
Fr2O + H2O = Fr + H2O2 =>
Fr2O + H2O = 2 Fr + H2O2
CH3CHCH2COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + KSO4 =>
4 CH3CHCH2COH + 5 KMnO4 + 10 H2SO4 = 8 CH3COOH + 5 MnSO4 + 8 H2O + 5 KSO4
Ca(p) + H2O(ce) = Ca(OH)2(ak) + H2 =>
Ca(p) + 2 H2O(ce) = Ca(OH)2(ak) + H2
PtCl2 = Pt + Cl2 =>
PtCl2 = Pt + Cl2
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
CH3CH2Cl + NH3 = CH3CH2NH2 + NH4Cl =>
CH3CH2Cl + 2 NH3 = CH3CH2NH2 + NH4Cl
MnCl2 + NaBrO + NaOH = HMnO4 + NaBr + H2O + NaCl =>
2 MnCl2 + 5 NaBrO + 4 NaOH = 2 HMnO4 + 5 NaBr + H2O + 4 NaCl
C6H5NO2 + Zn + H{+} = C6H5NH2 + Zn{+} + H2O =>
C6H5NO2 + 6 Zn + 6 H{+} = C6H5NH2 + 6 Zn{+} + 2 H2O
CHI3 + CuO = CuI + CO2 + HI =>
CHI3 + 2 CuO = 2 CuI + CO2 + HI
B + N2 = N2B =>
B + N2 = N2B
Ba + H2SO4 = Ba(SO4)2 + H2 =>
Ba + 2 H2SO4 = Ba(SO4)2 + 2 H2
AgNO3 + O2 = AgNO3O3 =>
2 AgNO3 + 3 O2 = 2 AgNO3O3
Cu(NO3)2 + HCl = CuCl2 + NO3H =>
Cu(NO3)2 + 2 HCl = CuCl2 + 2 NO3H
Li2S + S = Li2S6 =>
Li2S + 5 S = Li2S6
MgI2 + AgCl = MgCl + AgI2 =>
MgI2 + AgCl = MgCl + AgI2
BaCO3 + La2O3 + CuO + O2 = LaBa2Cu3O7 + CO2 =>
8 BaCO3 + 2 La2O3 + 12 CuO + O2 = 4 LaBa2Cu3O7 + 8 CO2
NaOH + H3PO4 = Na3PO4 + H2O(l) =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O(l)
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
LiCl + CaSO3 = Li2SO3 + CaCl2 =>
2 LiCl + CaSO3 = Li2SO3 + CaCl2
SO3 + H2O = H2O4S =>
SO3 + H2O = H2O4S
KBr + Al(ClO4)3 = AlBr3 + KClO4 =>
3 KBr + Al(ClO4)3 = AlBr3 + 3 KClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/10/24
Équations équilibrées sur12/10/23
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