| Équations équilibrées la veille |
2 Mg + C2F4 = 2 MgF2 + 2 C
C6H142 + O2 = CO2 + H2O =>
2 C6H142 + 83 O2 = 12 CO2 + 142 H2O
Sc + O3 = Sc2O3 =>
2 Sc + O3 = Sc2O3
Ca + S3 = CaS =>
3 Ca + S3 = 3 CaS
Fe2 + NaOH = Fe(NaOH)3 =>
Fe2 + 6 NaOH = 2 Fe(NaOH)3
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
LiH2PO4 + KOH = LiOH + KH2PO4 =>
LiH2PO4 + KOH = LiOH + KH2PO4
K2O + HNO3 = H2O + KNO3 =>
K2O + 2 HNO3 = H2O + 2 KNO3
MnO2 = Mn3O4 + O2 =>
3 MnO2 = Mn3O4 + O2
CaOHCl = CaClOH =>
CaOHCl = CaClOH
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CH3COOH + NH2 = CH3COO + NH3 =>
CH3COOH + NH2 = CH3COO + NH3
AuCl3 + KI = AuCl + KCl + I2 =>
AuCl3 + 2 KI = AuCl + 2 KCl + I2
C2H4O + C4H8O = C8H14O2 + H2O =>
2 C2H4O + C4H8O = C8H14O2 + H2O
Al(s) + Cu(NO2)2(aq) = Cu(s) + Al(NO2)3(aq) =>
2 Al(s) + 3 Cu(NO2)2(aq) = 3 Cu(s) + 2 Al(NO2)3(aq)
Ca + MgCl2 = Mg + CaCl2 =>
Ca + MgCl2 = Mg + CaCl2
C + H2O = CO + H2 =>
C + H2O = CO + H2
C3H6 + HNO3 = C6H11NO2 + H2O =>
2 C3H6 + HNO3 = C6H11NO2 + H2O
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa =>
NH4NO3 + CH3COONa = CH3NO3 + NH4COONa
I2 + Cl2 = ICl =>
I2 + Cl2 = 2 ICl
HCN + O2 = H2O + CO2 + N2 =>
4 HCN + 5 O2 = 2 H2O + 4 CO2 + 2 N2
NHOH + CaCl = NHCl + CaOH =>
NHOH + CaCl = NHCl + CaOH
Re7U6 + HCl = UCl6 + ReCl7 + H2 =>
2 Re7U6 + 170 HCl = 12 UCl6 + 14 ReCl7 + 85 H2
C6H12 + Br2 = C6H11Br + BrH =>
C6H12 + Br2 = C6H11Br + BrH
AgNO3 + P = Ag + NO3P =>
AgNO3 + P = Ag + NO3P
HCl(ac) + Fe = FeCl2 + H2 =>
2 HCl(ac) + Fe = FeCl2 + H2
AgNO3 + CO2 + H2O = HNO3 + Ag2CO3 =>
2 AgNO3 + CO2 + H2O = 2 HNO3 + Ag2CO3
Ga2O3 + H2SeO4 = H2O + Ga2(SeO4)3 =>
Ga2O3 + 3 H2SeO4 = 3 H2O + Ga2(SeO4)3
P3 + O2 = P4O5 =>
8 P3 + 15 O2 = 6 P4O5
NH3 + Cr(NO3)3 + H2O = Cr(OH)3 + NH4NO3 =>
3 NH3 + Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 NH4NO3
C6H15O + O2 = H2O + CO2 =>
4 C6H15O + 37 O2 = 30 H2O + 24 CO2
Si3N4 = Si + N2 =>
Si3N4 = 3 Si + 2 N2
I + Ag = AgI2 =>
2 I + Ag = AgI2
C2H5OH + C2H4O = C6H14O2 + H2O =>
2 C2H5OH + C2H4O = C6H14O2 + H2O
CO + N2O = CO2 + N2 =>
CO + N2O = CO2 + N2
SO2 + KClO3 = SO3 + KCl =>
3 SO2 + KClO3 = 3 SO3 + KCl
C12H22O11 + NH4OH + C16H34O = C10H15N + H2O =>
8 C12H22O11 + 24 NH4OH + 9 C16H34O = 24 C10H15N + 121 H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
N2H4 + Ag2O = N2 + Ag + H2O =>
N2H4 + 2 Ag2O = N2 + 4 Ag + 2 H2O
CaCO3 + Na2CO3 + FeCr2O4 = Na2CrO4 + Fe2O3 + Ca + CO2 =>
7 CaCO3 + 4 Na2CO3 + 2 FeCr2O4 = 4 Na2CrO4 + Fe2O3 + 7 Ca + 11 CO2
NaHCO3 + AlBr3 = Al(OH)3 + NaBr + CO2 =>
3 NaHCO3 + AlBr3 = Al(OH)3 + 3 NaBr + 3 CO2
Se + BrF5 = SeF6 + BrF3 =>
Se + 3 BrF5 = SeF6 + 3 BrF3
HNO3 + S4 + H2O = H2SO3 + N2O =>
4 HNO3 + S4 + 2 H2O = 4 H2SO3 + 2 N2O
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+} =>
NO2 + HOCl{-} = NO3{-} + Cl{-} + H{+}
N2O3 + RbOH = RbNO2 + H2O =>
N2O3 + 2 RbOH = 2 RbNO2 + H2O
H{+} + S2O3{2-} = HSO3{-} + S2 =>
2 H{+} + 2 S2O3{2-} = 2 HSO3{-} + S2
Ni + MnCl2 = NiCl2 + Mn =>
Ni + MnCl2 = NiCl2 + Mn
C6H3OH + O2 = CO2 + H2O =>
2 C6H3OH + 13 O2 = 12 CO2 + 4 H2O
P2S3 + H2SO4 = H3PO4 + SO2 + H2O =>
P2S3 + 11 H2SO4 = 2 H3PO4 + 14 SO2 + 8 H2O
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Équations équilibrées sur12/11/24
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