| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H + Br2 = 2 HBr
C6H2 + H2 = C2H6 =>
C6H2 + 8 H2 = 3 C2H6
CH3OCH3 + BF3 = CH3OCH2 + BHF3 =>
CH3OCH3 + BF3 = CH3OCH2 + BHF3
HNO3 + Au = NO + H2O + Au(NO3)2 =>
8 HNO3 + 3 Au = 2 NO + 4 H2O + 3 Au(NO3)2
K3 + AlCl3 = KCl + Al =>
K3 + AlCl3 = 3 KCl + Al
I2 + O3 + H2O = IHO =>
3 I2 + O3 + 3 H2O = 6 IHO
Na2SO3 + I2 = NaI + S + O2 =>
2 Na2SO3 + 2 I2 = 4 NaI + 2 S + 3 O2
H2CO3 + CsOH = CsCO3 + H2OH =>
H2CO3 + CsOH = CsCO3 + H2OH
NaF + Cl = NaCl + F2 =>
2 NaF + 2 Cl = 2 NaCl + F2
MnO4 + H2O + Zn = Zn{2+} + MnO2 + OH{-} =>
MnO4 + 2 H2O + 2 Zn = 2 Zn{2+} + MnO2 + 4 OH{-}
Cl2 + AgNO3 = AgCl + (NO3)2 =>
Cl2 + 2 AgNO3 = 2 AgCl + (NO3)2
Zn + Pb + No3 = Zn2PbNo3 =>
2 Zn + Pb + No3 = Zn2PbNo3
C7H5O6N3 + O2 = CO2 + N2 + H2O =>
4 C7H5O6N3 + 21 O2 = 28 CO2 + 6 N2 + 10 H2O
Fe2O3 + FeOH = FeO + H2O =>
Fe2O3 + 2 FeOH = 4 FeO + H2O
N2H4 + O2 = N2 + H4O =>
2 N2H4 + O2 = 2 N2 + 2 H4O
CaCl2(aq) + Na3PO4(aq) = Na3Cl2 + CaPO4 =>
CaCl2(aq) + Na3PO4(aq) = Na3Cl2 + CaPO4
Cu(HCO3)2 + H2SO4 = CuSO4 + CO3 + H =>
Cu(HCO3)2 + H2SO4 = CuSO4 + 2 CO3 + 4 H
C11H18N2O5 + O2 = CO2 + H2O + N2 =>
C11H18N2O5 + 13 O2 = 11 CO2 + 9 H2O + N2
Al + (PO3)3 = Al(PO3) =>
3 Al + (PO3)3 = 3 Al(PO3)
NH2CONH2 + HCl + H2O = NH2COOH + NH4 + Cl =>
NH2CONH2 + HCl + H2O = NH2COOH + NH4 + Cl
(CH3COO)2Ca + NaH2PO4 = Ca8H2(PO4)6 + (CH3COO)2 + Na + H =>
8(CH3COO)2Ca + 6 NaH2PO4 = Ca8H2(PO4)6 + 8(CH3COO)2 + 6 Na + 10 H
CH3COOH + NH3 = CH3COO + NH4 =>
CH3COOH + NH3 = CH3COO + NH4
Co2S3 + NaNO3 = Co2O3 + Na2SO4 + NO + Na2O =>
Co2S3 + 8 NaNO3 = Co2O3 + 3 Na2SO4 + 8 NO + Na2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Cl2 + CrI3 + KOH = H2O + KCrO + KIO + KCl =>
2 Cl2 + CrI3 + 8 KOH = 4 H2O + KCrO + 3 KIO + 4 KCl
Cr(OH)3 + H2O2 = CrO5 + H2O =>
2 Cr(OH)3 + 7 H2O2 = 2 CrO5 + 10 H2O
C3H8 + Br2 = C6H4Br2 + H2 =>
2 C3H8 + Br2 = C6H4Br2 + 6 H2
Cr2O3 + KClO3 + NaCO3 = Na2CrO4 + KCl + CO2 =>
3 Cr2O3 + KClO3 + 12 NaCO3 = 6 Na2CrO4 + KCl + 12 CO2
bromine + magnesiumchloride = MgBr2 + Chlorine =>
Br2 + MgCl2 = MgBr2 + Cl2
CaSO3 = CaO + SO2 =>
CaSO3 = CaO + SO2
AgNOe3 + KI = KNOe3 + AgI =>
AgNOe3 + KI = KNOe3 + AgI
NiCl2 + Na2Co3 = NiCo3 + Na2Cl2 =>
NiCl2 + Na2Co3 = NiCo3 + Na2Cl2
RbNO3 + CaF2 = Ca(NO3)2 + RbF =>
2 RbNO3 + CaF2 = Ca(NO3)2 + 2 RbF
FeCl3 + CH3OH = Fe(OH)3 + CH3Cl =>
FeCl3 + 3 CH3OH = Fe(OH)3 + 3 CH3Cl
HNO3 + P + H29 = H3PO4 + NO =>
58 HNO3 + 29 P + H29 = 29 H3PO4 + 58 NO
M3N2 + H2O = M(OH)2 + NH3 =>
M3N2 + 6 H2O = 3 M(OH)2 + 2 NH3
K2Cr2O7 + Na2CO3 = KNaCrO4 + CO2 =>
K2Cr2O7 + Na2CO3 = 2 KNaCrO4 + CO2
C6H8O12 + O2 = CO2 + H2O =>
C6H8O12 + 2 O2 = 6 CO2 + 4 H2O
KCn + HCl(aq) = KCl + HCn =>
KCn + HCl(aq) = KCl + HCn
KI + Pb2(PO4) = K(PO4) + Pb2I =>
KI + Pb2(PO4) = K(PO4) + Pb2I
Na2S2O3 + AlCl3 + H2O = H2SO4 + S + NaCl + Al =>
3 Na2S2O3 + 2 AlCl3 + 3 H2O = 3 H2SO4 + 3 S + 6 NaCl + 2 Al
C10H22O + CH3NH2 = C21H45N + H2O =>
2 C10H22O + CH3NH2 = C21H45N + 2 H2O
CuSO4 + KI = Cu2I2 + I3 + K2SO4 =>
6 CuSO4 + 12 KI = 3 Cu2I2 + 2 I3 + 6 K2SO4
FeCl + Al = AlCl2 + Fe =>
2 FeCl + Al = AlCl2 + 2 Fe
MnCl2 + PbS = MnS + PbCl2 =>
MnCl2 + PbS = MnS + PbCl2
CH2O2 + NH4OH = HCOONH4 + H2O =>
CH2O2 + NH4OH = HCOONH4 + H2O
Al + Ag(NO3)2 = Al(NO3)3 + Ag =>
2 Al + 3 Ag(NO3)2 = 2 Al(NO3)3 + 3 Ag
H2SO3 + K2HPO3 = S + K2PO4 + H2O =>
3 H2SO3 + 4 K2HPO3 = 3 S + 4 K2PO4 + 5 H2O
I8 + H2O2 = HIO3 + H2O =>
I8 + 20 H2O2 = 8 HIO3 + 16 H2O
NaOH + CaBr2 = NaBr + Ca(OH)2 =>
2 NaOH + CaBr2 = 2 NaBr + Ca(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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