| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NO2(l) + H2O(g) = 2 HNO3(l) + NO(g)
CH4 + O2 = CO + H2 =>
2 CH4 + O2 = 2 CO + 4 H2
Ga + Br2 = GaBr2 =>
Ga + Br2 = GaBr2
C3H4OH + O2 = CO2 + H2O =>
4 C3H4OH + 15 O2 = 12 CO2 + 10 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
H2F2 = HF =>
H2F2 = 2 HF
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
H2SO3 + OH + NaOH = NaSO3 + H2O =>
H2SO3 + OH + NaOH = NaSO3 + 2 H2O
NaBH4 + HOH = NaBO2 + H2 =>
NaBH4 + 2 HOH = NaBO2 + 4 H2
C4H9OH(s) + O2(g) = CO2(g) + H2O(g) =>
C4H9OH(s) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
C9H8O4 + Na2CO3 = C9H7NaO4 + H2O + CO2 =>
2 C9H8O4 + Na2CO3 = 2 C9H7NaO4 + H2O + CO2
C*H18 + O2 = CO2 + H2O =>
2 C*H18 + 11 O2 = 2 CO2 + 18 H2O
HClO + LiOH = LiCl + H2 + O2 =>
HClO + LiOH = LiCl + H2 + O2
CH2O + H2SO4 = CSO4 + H2O + SO2 =>
CH2O + 2 H2SO4 = CSO4 + 3 H2O + SO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Na + AgCl = NaClAg =>
Na + AgCl = NaClAg
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaO2 + H2SO4 = Ba(SO4)2 + H2O =>
BaO2 + 2 H2SO4 = Ba(SO4)2 + 2 H2O
Ca(OH)2 + SO2 + O2 = CaSO4 + H2O =>
2 Ca(OH)2 + 2 SO2 + O2 = 2 CaSO4 + 2 H2O
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
Mg(HCO3)2 + NaNO3 = Mg(NO3)2 + NaHCO3 =>
Mg(HCO3)2 + 2 NaNO3 = Mg(NO3)2 + 2 NaHCO3
Cu(OH)2 + P2O5 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + P2O5 = Cu3(PO4)2 + 3 H2O
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
KOH + CH4O = CH3KO + H2O =>
KOH + CH4O = CH3KO + H2O
CH3OH = CH3OCH3H2O =>
2 CH3OH = CH3OCH3H2O
H2O + NaOH = NaO2H3 =>
H2O + NaOH = NaO2H3
Mg(CN)2 + O2 = MgO + CN =>
2 Mg(CN)2 + O2 = 2 MgO + 4 CN
NH4OH + AgNO3 = NH4NO3 + Ag2O + H2O =>
2 NH4OH + 2 AgNO3 = 2 NH4NO3 + Ag2O + H2O
Zn(NO3)2 + Na(OH) = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 Na(OH) = Zn(OH)2 + 2 NaNO3
PbCl2 + NaOH = NaCl + Pb(OH)Cl =>
PbCl2 + NaOH = NaCl + Pb(OH)Cl
Fe + O2 + H2O = Fe(OH)3 = Fe2O3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
NH3HNO3 = N2H4O3 =>
NH3HNO3 = N2H4O3
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Al(OH)3 + HA = AlA3 + H2O =>
Al(OH)3 + 3 HA = AlA3 + 3 H2O
Co(NO3)2 + NaOH = CoOHNO3 + NaNO3 =>
Co(NO3)2 + NaOH = CoOHNO3 + NaNO3
Br2(l) + KI(aq) = KBr(aq) + I2(l) =>
Br2(l) + 2 KI(aq) = 2 KBr(aq) + I2(l)
HCOOH + NaHCO3 = HCOONa + H2O + CO2 =>
HCOOH + NaHCO3 = HCOONa + H2O + CO2
MnO4{-} + S{2-} + H2O = MnO2{+} + S + OH{-} =>
MnO4{-} + S{2-} + 2 H2O = MnO2{+} + S + 4 OH{-}
Na32Cl = Na + Cl =>
Na32Cl = 32 Na + Cl
AgHCO3 = Ag2O + CO2 + H2O =>
2 AgHCO3 = Ag2O + 2 CO2 + H2O
Au + Na2SO4 = Au(SO4) + Na2 =>
Au + Na2SO4 = Au(SO4) + Na2
MnO2 + H2SO4 + C2H6O2 = MnSO4 + H2O + CO2 =>
5 MnO2 + 5 H2SO4 + C2H6O2 = 5 MnSO4 + 8 H2O + 2 CO2
Mn{2+} + O2 + H2O = MnO(OH)2 + H{+} =>
2 Mn{2+} + O2 + 4 H2O = 2 MnO(OH)2 + 4 H{+}
K + CH3OH = KOH + CH3 =>
K + CH3OH = KOH + CH3
Br2 + Na = BrNa =>
Br2 + 2 Na = 2 BrNa
Ca(OH)2 = Ca + OH =>
Ca(OH)2 = Ca + 2 OH
NH3 + HNO3 = NH3NO4 + H2O =>
5 NH3 + 11 HNO3 = 8 NH3NO4 + H2O
Ga + S = Ga2S3 =>
2 Ga + 3 S = Ga2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/14/24
Équations équilibrées sur03/15/23
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