| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH2COOH + 2 Li = 2 CH3CH2COOLi + H2
Hg2I2 = Hg + I =>
Hg2I2 = 2 Hg + 2 I
KI + K2Cr2O7 + HCl = CrCl3 + I2 + H2O + KCl =>
6 KI + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 I2 + 7 H2O + 8 KCl
Na2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + NaHSO4 + H2O =>
4 Na2Cr2O7 + 3 H2S + 17 H2SO4 = 4 Cr2(SO4)3 + 8 NaHSO4 + 16 H2O
Na2S(aq) + H2SO4(aq) = Na2SO4 + H2S =>
Na2S(aq) + H2SO4(aq) = Na2SO4 + H2S
HCl + NaOCl = Cl2 + NaCl + H2O =>
2 HCl + NaOCl = Cl2 + NaCl + H2O
Al(OH)3 + H2SO3 = H2O + Al2(SO3)3 =>
2 Al(OH)3 + 3 H2SO3 = 6 H2O + Al2(SO3)3
Mn + NH4Cl = [Mn(NH3)6]Cl2 + HCl + H2 =>
Mn + 6 NH4Cl = [Mn(NH3)6]Cl2 + 4 HCl + H2
N38O118H168 = NO2 + NH3 + H2O =>
N38O118H168 = 26 NO2 + 12 NH3 + 66 H2O
CaCl2 + F2 = CaF2 + Cl2 =>
CaCl2 + F2 = CaF2 + Cl2
Ag2O + NH3 = Ag + N3 + H2O =>
9 Ag2O + 6 NH3 = 18 Ag + 2 N3 + 9 H2O
CH3COOH + K2CrO4 = K2CH3COO + HCrO4 =>
CH3COOH + K2CrO4 = K2CH3COO + HCrO4
K[Al(OH)4(H2O)2] + CO2 = KHCO3 + Al(OH)3 + H2O =>
K[Al(OH)4(H2O)2] + CO2 = KHCO3 + Al(OH)3 + 2 H2O
H2PO4 + Ba(OH)2 = Ba(HPO4)2 + H2O =>
2 H2PO4 + Ba(OH)2 = Ba(HPO4)2 + 2 H2O
H2SnO3 + Nb2O5 = NbSnO2 + H2O + O2 =>
4 H2SnO3 + 2 Nb2O5 = 4 NbSnO2 + 4 H2O + 5 O2
FeCl2 + AgNO3 = FeN2O6 + AgCl =>
FeCl2 + 2 AgNO3 = FeN2O6 + 2 AgCl
Cu2SO4 + Ba(NO3)2 = CuNO3 + BaSO4 =>
Cu2SO4 + Ba(NO3)2 = 2 CuNO3 + BaSO4
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na(NO3)(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + 2 Na(NO3)(aq)
Na + C + O = NaCO3 =>
Na + C + 3 O = NaCO3
Li2 + H2O = LiOH + H2 =>
Li2 + 2 H2O = 2 LiOH + H2
Fe + H2O = Fe2O + H =>
2 Fe + H2O = Fe2O + 2 H
NaCl + HgO + H2O = HgCl2 + NaOH =>
2 NaCl + HgO + H2O = HgCl2 + 2 NaOH
Au(NO3) + Fe = Fe(NO3) + Au =>
Au(NO3) + Fe = Fe(NO3) + Au
NaNO3 + AgNO3 = NaNO3AgNO3 =>
NaNO3 + AgNO3 = NaNO3AgNO3
FeCl2 + OH = Fe(OH)2 + Cl =>
FeCl2 + 2 OH = Fe(OH)2 + 2 Cl
Cu(OH)2 + H2O + O2 = Cu(OH)3 =>
4 Cu(OH)2 + 2 H2O + O2 = 4 Cu(OH)3
C5H12 + O2 = CO2 + H2O* =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O*
SO2 + Al = Al2S3 + O2 =>
3 SO2 + 2 Al = Al2S3 + 3 O2
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
LiOH + P2O5 = Li3PO4 + H2O =>
6 LiOH + P2O5 = 2 Li3PO4 + 3 H2O
C4H10FO2P + O2 = H3PO4 + CO2 + HF + H2O =>
2 C4H10FO2P + 13 O2 = 2 H3PO4 + 8 CO2 + 2 HF + 6 H2O
Sb2O5 + ClO2 = SbO + ClO3 =>
Sb2O5 + 3 ClO2 = 2 SbO + 3 ClO3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
H2O + NaAlO2 + CO2 = Al(OH)3 + NaHCO3 =>
2 H2O + NaAlO2 + CO2 = Al(OH)3 + NaHCO3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CuSO4 + Ag = Ag2SO4 + Cu3 =>
3 CuSO4 + 6 Ag = 3 Ag2SO4 + Cu3
CH2O2 + NaOH = HCO2Na + H2O =>
CH2O2 + NaOH = HCO2Na + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O + P4 + HCIO = H3PO4 + HCI =>
6 H2O + P4 + 10 HCIO = 4 H3PO4 + 10 HCI
C6H5NO2 + O2 = CO2 + NH3 + H2O =>
2 C6H5NO2 + 11 O2 = 12 CO2 + 2 NH3 + 2 H2O
MgI2 + H3PO4 = HI + Mg3(PO4)2 =>
3 MgI2 + 2 H3PO4 = 6 HI + Mg3(PO4)2
KSCN + Cu2(SO4)2 = K2SO4 + Cu(SCN)2 =>
4 KSCN + Cu2(SO4)2 = 2 K2SO4 + 2 Cu(SCN)2
HCl(aq) + NaCN(aq) = HCN(g) + NaCl(aq) =>
HCl(aq) + NaCN(aq) = HCN(g) + NaCl(aq)
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
C2H2 + O2 = CC2 + H2O =>
6 C2H2 + 3 O2 = 4 CC2 + 6 H2O
HNO3 + NaHCO3 = HHCO3 + Na(NO3) =>
HNO3 + NaHCO3 = HHCO3 + Na(NO3)
HBr(aq) + Ca(OH)2(aq) = H(OH)2 + CaBr =>
HBr(aq) + Ca(OH)2(aq) = H(OH)2 + CaBr
CaOAl2O3 + HCl = CaCl2 + Al2O3H2O =>
CaOAl2O3 + 2 HCl = CaCl2 + Al2O3H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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