| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + 2 O2(g) = CO2 + 2 H2O(g)
AI(SO) + KOH = AI(OH) + KSO =>
AI(SO) + KOH = AI(OH) + KSO
K3CrO7 + HCl = KCl + CrCl3 + Cl2 + H2O =>
K3CrO7 + 14 HCl = 3 KCl + CrCl3 + 4 Cl2 + 7 H2O
NaClO + H2O = HClO + Na + OH =>
NaClO + H2O = HClO + Na + OH
NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
Na2CO3 + MnSO4 + H2O = Na2SO4 + Mn(OH)2 + CO2 =>
Na2CO3 + MnSO4 + H2O = Na2SO4 + Mn(OH)2 + CO2
NaCO + BaCl = NaCl + BaCO =>
NaCO + BaCl = NaCl + BaCO
C5H9N + O2 = CO2 + H2O + NO3 =>
4 C5H9N + 35 O2 = 20 CO2 + 18 H2O + 4 NO3
C6H5NH2 + NaOH = C6H5NNa + H2O + Na =>
C6H5NH2 + 2 NaOH = C6H5NNa + 2 H2O + Na
Cu0245Cl0132 + Zn = Cu + ZnCl2 =>
Cu0245Cl0132 + 66 Zn = 245 Cu + 66 ZnCl2
Si4 + H2O = H4 + SiO2 =>
Si4 + 8 H2O = 4 H4 + 4 SiO2
NH4SCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl =>
NH4SCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + NH4Cl
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
He + H2O = HeH2O =>
He + H2O = HeH2O
Al + Ni2SO4 = Al2(SO4)3 + Ni =>
2 Al + 3 Ni2SO4 = Al2(SO4)3 + 6 Ni
CuCO3 + HCl = CuCl2(aq) + H2O(l) + CO2 =>
CuCO3 + 2 HCl = CuCl2(aq) + H2O(l) + CO2
Al{3+} + H2O = Al(OH){2+} + H{+} =>
Al{3+} + H2O = Al(OH){2+} + H{+}
HCOOH + PbO2 + H{+} = Pb{+2} + CO2 + H2O =>
HCOOH + PbO2 + 2 H{+} = Pb{+2} + CO2 + 2 H2O
Pb(s) + Cu(NO3)2(aq) = Cu(s) + PbNO3(aq) =>
2 Pb(s) + Cu(NO3)2(aq) = Cu(s) + 2 PbNO3(aq)
CoCl2 + NH4OH = NH4Cl + Co(OH)2 =>
CoCl2 + 2 NH4OH = 2 NH4Cl + Co(OH)2
KOH + CaSO4 = Ca(OH)2 + K2SO4 =>
2 KOH + CaSO4 = Ca(OH)2 + K2SO4
Ca(OCl)2 + HCl = Cl2 + CaCl2 + H2O =>
Ca(OCl)2 + 4 HCl = 2 Cl2 + CaCl2 + 2 H2O
(COOH)2 + KMnO4 = CO2 + Mn + K + H2O =>
4(COOH)2 + KMnO4 = 8 CO2 + Mn + K + 4 H2O
ON = O + N =>
ON = O + N
NO2 + F2 = NO2F =>
2 NO2 + F2 = 2 NO2F
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2SZn(NO3)2 = ZnSNa2(NO3)2 =>
Na2SZn(NO3)2 = ZnSNa2(NO3)2
FeSO4 + NO = (FeNO)SO4 =>
FeSO4 + NO = (FeNO)SO4
C6H5OH + NaH = C6H5Na + H2O =>
C6H5OH + NaH = C6H5Na + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C6H12O6 = C3H6O3 =>
C6H12O6 = 2 C3H6O3
NaF + H2O = Na(HO) + HF =>
NaF + H2O = Na(HO) + HF
Ag2CrO4 + H{+} = Ag{+} + Cr2O7{-2} + H2O =>
2 Ag2CrO4 + 2 H{+} = 4 Ag{+} + Cr2O7{-2} + H2O
Al + Ba(OH)2 + H2O = Ba([Al(OH)4])2 + H2 =>
2 Al + Ba(OH)2 + 6 H2O = Ba([Al(OH)4])2 + 3 H2
C2H4 + Br = C2H4Br2 =>
C2H4 + 2 Br = C2H4Br2
PtCl4 + XeF = PtF6 + ClF + Xe =>
PtCl4 + 10 XeF = PtF6 + 4 ClF + 10 Xe
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeNCS =>
Fe(NO3)3 + NaSCN = Na(NO3)3 + FeNCS
Na3AlO3 + H2SiF6 = Na3AlF6 + H2SiO3 =>
Na3AlO3 + H2SiF6 = Na3AlF6 + H2SiO3
BaBr2 + Cl2 = BaCl + Br2 =>
2 BaBr2 + Cl2 = 2 BaCl + 2 Br2
CH3CH2CH2COOH + NH3 = NHCH3CH2CH2COH + H2O =>
CH3CH2CH2COOH + NH3 = NHCH3CH2CH2COH + H2O
MeOH + H2O = MeH + OH =>
MeOH + H2O = MeH + 2 OH
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + Na2SO4 + NaMnO4 + CO2 + NO =>
Cr2S3 + 30 Mn(NO3)2 + 20 Na2CO3 = 2 Na2CrO4 + 3 Na2SO4 + 30 NaMnO4 + 20 CO2 + 60 NO
NaO + Fe(IO4) = Na(IO4) + FeO =>
NaO + Fe(IO4) = Na(IO4) + FeO
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
S + LiOH = Li2S + Li2SO3 + H2O =>
3 S + 6 LiOH = 2 Li2S + Li2SO3 + 3 H2O
Fe2S2 + HNO3 = Fe(NO3)3 + H2SO4 + NO + H2O =>
Fe2S2 + 12 HNO3 = 2 Fe(NO3)3 + 2 H2SO4 + 6 NO + 4 H2O
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
H{+} + CrO4{2-} + H2O2 = Cr2O12{2-} + H2O =>
2 H{+} + 2 CrO4{2-} + 5 H2O2 = Cr2O12{2-} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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