| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H3OCl + 13 O2 = 12 CO2 + 2 Cl2 + 6 H2O
HCHO2 + OH = CHO2 + H2O =>
HCHO2 + OH = CHO2 + H2O
SO3{2-} + NO3{-} + H{+} = HSO4{-} + NO + H2O =>
3 SO3{2-} + 2 NO3{-} + 5 H{+} = 3 HSO4{-} + 2 NO + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
FeO + Si = FeSiO =>
FeO + Si = FeSiO
KNO3 + NaOH = KOH + NO3Na =>
KNO3 + NaOH = KOH + NO3Na
CH3CH(OH)CH3HNO3 = CH3CHO(NO2)CH3H2O =>
CH3CH(OH)CH3HNO3 = CH3CHO(NO2)CH3H2O
SO2F2 + H2O = H2SO4 + HF =>
SO2F2 + 2 H2O = H2SO4 + 2 HF
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
PB(No3)2 + FeCl3 = PBCl3 + Fe(No3)2 =>
PB(No3)2 + FeCl3 = PBCl3 + Fe(No3)2
Ca{2+} + PO4{3-} = Ca3(PO4)2 =>
3 Ca{2+} + 2 PO4{3-} = Ca3(PO4)2
Fe + Fl = Fe3Fl =>
3 Fe + Fl = Fe3Fl
FeSO4(H2O)7 + HNO3 + H2SO4 = Fe6(SO4)8(OH)2 + H2O + NO2 =>
6 FeSO4(H2O)7 + 6 HNO3 + 2 H2SO4 = Fe6(SO4)8(OH)2 + 46 H2O + 6 NO2
AgNO3 + Cu = Ag + CuNO3 =>
AgNO3 + Cu = Ag + CuNO3
N4O10 = N + O2 =>
N4O10 = 4 N + 5 O2
Sr(OH)2 + P2O5 = SrO + P(OH)5 =>
5 Sr(OH)2 + P2O5 = 5 SrO + 2 P(OH)5
N2O + NaOH = Na + H + N2O2 =>
N2O + NaOH = Na + H + N2O2
C6H5NO2 + HCl = C6H5NH2 + H2O + Cl =>
C6H5NO2 + 6 HCl = C6H5NH2 + 2 H2O + 6 Cl
CH4 + NH3 + O2 = H2O + HCN =>
2 CH4 + 2 NH3 + 3 O2 = 6 H2O + 2 HCN
KBr + Cl2 + H2O = KBrO3 + HCl =>
KBr + 3 Cl2 + 3 H2O = KBrO3 + 6 HCl
CrO3 + H2SO4 + C = Cr2SO4 + CO2 + H2O =>
4 CrO3 + 2 H2SO4 + 5 C = 2 Cr2SO4 + 5 CO2 + 2 H2O
NiCO3 + HCl + H2O = [Ni(H2O)6]Cl2 + CO2 =>
NiCO3 + 2 HCl + 5 H2O = [Ni(H2O)6]Cl2 + CO2
H2O2 + Mn = MnO2 + H2O =>
2 H2O2 + Mn = MnO2 + 2 H2O
FeNaOH = Fe(NaOH) =>
FeNaOH = Fe(NaOH)
HCl + Mg + O2 = MgCl2 + H2O =>
4 HCl + 2 Mg + O2 = 2 MgCl2 + 2 H2O
Al + HNO3(concentrsdo) = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3(concentrsdo) = Al(NO3)3 + NO + 2 H2O
Co(OH)2 + CH3COOH = (CH3COO)2Co + H2O =>
Co(OH)2 + 2 CH3COOH = (CH3COO)2Co + 2 H2O
MgS + HBr = MgBr2 + H2 + S =>
MgS + 2 HBr = MgBr2 + H2 + S
C4H12O + O2 = CO2 + H2O =>
2 C4H12O + 13 O2 = 8 CO2 + 12 H2O
B2S3 + H2SO4 = H3BO3 + SO2 + H2O =>
B2S3 + 9 H2SO4 = 2 H3BO3 + 12 SO2 + 6 H2O
Fe(s) + AgNO3(aq) = Fe(NO3)2(aq) + Ag(s) =>
Fe(s) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 Ag(s)
NaHCO3 + HCl = CO2 + H2O + NaCl =>
NaHCO3 + HCl = CO2 + H2O + NaCl
V + N2 = V2N5 =>
4 V + 5 N2 = 2 V2N5
Ca(ClO3)2 + H2SO4 = HClO3 + CaSO4 =>
Ca(ClO3)2 + H2SO4 = 2 HClO3 + CaSO4
MnO2 + CaI2 + H3PO4 = Mn3(PO4)2 + Ca3(PO4) + I2H2O =>
3 MnO2 + 6 CaI2 + 4 H3PO4 = Mn3(PO4)2 + 2 Ca3(PO4) + 6 I2H2O
KNO3 + NaOH = KOH + NO3Na =>
KNO3 + NaOH = KOH + NO3Na
BiOHSO4Na2SnO2NaOH = BiNaSnO3Na2SO4H2O =>
BiOHSO4Na2SnO2NaOH = BiNaSnO3Na2SO4H2O
Ag2SO4(aq) + Al(s) = Al2(SO4)3(aq) + Ag(s) =>
3 Ag2SO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 6 Ag(s)
Mg(OH) + HCl = MgCl + H(OH) =>
Mg(OH) + HCl = MgCl + H(OH)
C3H8O + K2Cr2O7 = C3H8O2 + K2Cr2O6 =>
C3H8O + K2Cr2O7 = C3H8O2 + K2Cr2O6
C2H4 + KMnO4 + H2O = C2H4(OH)2 + MnO2 + KOH =>
3 C2H4 + 2 KMnO4 + 4 H2O = 3 C2H4(OH)2 + 2 MnO2 + 2 KOH
Ca + H2O = (Ca(OH)2) + H2 =>
Ca + 2 H2O = (Ca(OH)2) + H2
KNO3 + NaOH = KOH + NO3Na =>
KNO3 + NaOH = KOH + NO3Na
H3PO3 + Mn(OH)3 = MnPO3 + H2O =>
H3PO3 + Mn(OH)3 = MnPO3 + 3 H2O
SnSO4 = Sn + (SO4)2 =>
2 SnSO4 = 2 Sn + (SO4)2
MnO2 + CaI2 + H3PO4 = Mn3(PO4)2 + Ca3(PO4) + I2H2O =>
3 MnO2 + 6 CaI2 + 4 H3PO4 = Mn3(PO4)2 + 2 Ca3(PO4) + 6 I2H2O
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O =>
C2H5OH + CH3CO2H = CH3CO2C2H5 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zr + KClO7 + NaOH = Na2ZrO3 + KCl + H2O =>
7 Zr + 2 KClO7 + 14 NaOH = 7 Na2ZrO3 + 2 KCl + 7 H2O
Na2CO3(aq) + AgNO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
Na2CO3(aq) + 2 AgNO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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