| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr2(SO4)3 + 2 FeCl3 = 2 CrCl3 + Fe2(SO4)3
C6H14O6 + KNO3 = K2CO3 + CO2 + H2O + N2 =>
5 C6H14O6 + 26 KNO3 = 13 K2CO3 + 17 CO2 + 35 H2O + 13 N2
PbBr2 + KCl = KBr + PbCl2 =>
PbBr2 + 2 KCl = 2 KBr + PbCl2
CaBr2 + Na2CO3 = CaCO3 + NaBr =>
CaBr2 + Na2CO3 = CaCO3 + 2 NaBr
H2O + AsO5 = OH + AsH2 =>
7 H2O + AsO5 = 12 OH + AsH2
CrO3 + HCl = CrCl3 + Cl + H2O =>
CrO3 + 6 HCl = CrCl3 + 3 Cl + 3 H2O
K2Cr2O7 + KI + H2SO4 = CrSO4 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 8 KI + 7 H2SO4 = 2 CrSO4 + 5 K2SO4 + 4 I2 + 7 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
CH4N2O + NaOCl + NaOH = N2H4 + NaCl + Na2CO3 + H2O =>
CH4N2O + NaOCl + 2 NaOH = N2H4 + NaCl + Na2CO3 + H2O
Cr + KCl = K + CrCl3 =>
Cr + 3 KCl = 3 K + CrCl3
S1 + O2 = S2O5 =>
4 S1 + 5 O2 = 2 S2O5
H + CH3COO = CH4COO =>
H + CH3COO = CH4COO
S2O4{2-} + O2 + OH{-} = SO4{2-} + H2O =>
2 S2O4{2-} + 3 O2 + 4 OH{-} = 4 SO4{2-} + 2 H2O
Fe(SCN)3(H2O)3 + C5H12O = Fe(SCN)3(C5H12O) + H2O =>
Fe(SCN)3(H2O)3 + C5H12O = Fe(SCN)3(C5H12O) + 3 H2O
Na2OH + FeSO4 = FeOH + Na2SO4 =>
Na2OH + FeSO4 = FeOH + Na2SO4
Na + H3PO4 = H2 + Na3PO4 =>
6 Na + 2 H3PO4 = 3 H2 + 2 Na3PO4
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Ni = Ni3 =>
3 Ni = Ni3
H + O2 = H2O =>
4 H + O2 = 2 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
NaCH3OO + HCl = CH3OOH + NaCl =>
NaCH3OO + HCl = CH3OOH + NaCl
N2H2 + KMnO2 + H2O = MnO2 + KOH + NH3 =>
N2H2 + 4 KMnO2 + 4 H2O = 4 MnO2 + 4 KOH + 2 NH3
CuSO4 + H2Fe = CuFe + H2SO4 =>
CuSO4 + H2Fe = CuFe + H2SO4
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
Na + HCl = NaCl + H =>
Na + HCl = NaCl + H
Pb + O4 = Pb2O4 =>
2 Pb + O4 = Pb2O4
N2H2 + KMnO2 + H2O = MnO2 + KOH + NH3 =>
N2H2 + 4 KMnO2 + 4 H2O = 4 MnO2 + 4 KOH + 2 NH3
K2CrO7 + Fe2SO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
4 K2CrO7 + 9 Fe2SO4 + 28 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 9 Fe2(SO4)3 + 28 H2O
Na2SO3 + Pb(NO3)2 = Na(NO3) + PbSO3 =>
Na2SO3 + Pb(NO3)2 = 2 Na(NO3) + PbSO3
C6H6CH3Cl = C6H5CH3HCl =>
C6H6CH3Cl = C6H5CH3HCl
NaNO3 + (NH4)2SO4 = H2O + Na2SO4 + N2O =>
2 NaNO3 + (NH4)2SO4 = 4 H2O + Na2SO4 + 2 N2O
Si + NO2 = SiO3 + N2O =>
Si + 2 NO2 = SiO3 + N2O
N2H2 + KMnO2 + H2O = MnO2 + KOH + NH3 =>
N2H2 + 4 KMnO2 + 4 H2O = 4 MnO2 + 4 KOH + 2 NH3
NO3 + Na = NaNO3 =>
NO3 + Na = NaNO3
Ba + P4 = BaP2 =>
2 Ba + P4 = 2 BaP2
C6H10O5 = H2O + C2 =>
C6H10O5 = 5 H2O + 3 C2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(NH4)2SO4 + NaOH = NH4OH + SO4Na2 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + SO4Na2
TiO2 + H2S = Ti2S3 + H2O + O2 =>
4 TiO2 + 6 H2S = 2 Ti2S3 + 6 H2O + O2
N2H2 + KMnO2 + H2O = MnO2 + KOH + NH3 =>
N2H2 + 4 KMnO2 + 4 H2O = 4 MnO2 + 4 KOH + 2 NH3
C2O4{2-} + H{+} = C2O3 + H2O =>
C2O4{2-} + 2 H{+} = C2O3 + H2O
C2H5COOH + Ag2O = C2H5COOAg + H2O =>
2 C2H5COOH + Ag2O = 2 C2H5COOAg + H2O
Ca + HF = CaF2 + H =>
Ca + 2 HF = CaF2 + 2 H
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2CO3 + CuO + TeO6 = Na2Cu2TeO6 + CO2 + O2 =>
2 Na2CO3 + 4 CuO + 2 TeO6 = 2 Na2Cu2TeO6 + 2 CO2 + 3 O2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SrBr2 + Al(NO3)3 = Sr(NO3)2 + AlBr3 =>
3 SrBr2 + 2 Al(NO3)3 = 3 Sr(NO3)2 + 2 AlBr3
N2H2 + KMnO2 + H2O = MnO2 + KOH + NH3 =>
N2H2 + 4 KMnO2 + 4 H2O = 4 MnO2 + 4 KOH + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/24
Équations équilibrées sur12/06/23
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