| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaHCO3 + 2 C3H4O2 = 3 NaC2H3O2 + 3 CO2 + H2O
TiCl4 + O2 = TiO2(s) + Cl2(g) =>
TiCl4 + O2 = TiO2(s) + 2 Cl2(g)
(C6H10O5)6 + O2 = CO2 + H2O =>
(C6H10O5)6 + 36 O2 = 36 CO2 + 30 H2O
Cr2(SO4)3 + Fe(OH)3 = Cr(OH)3 + Fe2(SO4)3 =>
Cr2(SO4)3 + 2 Fe(OH)3 = 2 Cr(OH)3 + Fe2(SO4)3
Ra + H2SO4 = RaSO4 + H2 =>
Ra + H2SO4 = RaSO4 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
C2H6O2 + KMnO4 + H2SO4 = C2H2O4 + K2SO3 + MnSO4 + H2O =>
3 C2H6O2 + 4 KMnO4 + 6 H2SO4 = 3 C2H2O4 + 2 K2SO3 + 4 MnSO4 + 12 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
HCl + KClO3 = Cl2 + KCl + H2O =>
6 HCl + KClO3 = 3 Cl2 + KCl + 3 H2O
KF + B = BF3 + K =>
3 KF + B = BF3 + 3 K
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
SmI3 + Sm = SmI2 =>
2 SmI3 + Sm = 3 SmI2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Se + K2Cr2O7 + H2SO4 = Cr2(SO4)2 + Se + K2SO4 + H2O =>
4 K2Se + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)2 + 4 Se + 5 K2SO4 + 7 H2O
C7H7(OH)7 + O2 = CO2 + H2O =>
C7H7(OH)7 + 7 O2 = 7 CO2 + 7 H2O
AgNO3 + [(NH2)2CO] = AgNCO + NH4{+} + NO3{-} =>
AgNO3 + [(NH2)2CO] = AgNCO + NH4{+} + NO3{-}
C10H22O + O2 = H2O + CO2 =>
C10H22O + 15 O2 = 11 H2O + 10 CO2
H3BO3 + SrCO3 = SrB4O7 + H2O + CO2 =>
4 H3BO3 + SrCO3 = SrB4O7 + 6 H2O + CO2
MgCl + Ca(OH)2 = Ca + MgClOH =>
2 MgCl + Ca(OH)2 = Ca + 2 MgClOH
Na2CO3 = NaO{-} + Na{+} + CO2 =>
Na2CO3 = NaO{-} + Na{+} + CO2
Ca{2+} + (NH4)2CO3 = CaCO3 + NH4{+} =>
Ca{2+} + (NH4)2CO3 = CaCO3 + 2 NH4{+}
HgI2 + NaI = HgI + NaI2 =>
HgI2 + NaI = HgI + NaI2
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
AgNO3(aq) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
CH4 + NH3 + O2 = CH3CH(NH2)COOH + H2O =>
3 CH4 + NH3 + 3 O2 = CH3CH(NH2)COOH + 4 H2O
K2O + H2SO4 = K2SO4 + H2O =>
K2O + H2SO4 = K2SO4 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
FeCl3 + K3(FeCN)6 = FeK3 + Cl3(FeCN)6 =>
FeCl3 + K3(FeCN)6 = FeK3 + Cl3(FeCN)6
NaAl(CO3)(OH)2 = Na + Al + CO3 + OH =>
NaAl(CO3)(OH)2 = Na + Al + CO3 + 2 OH
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
HOC6H4COOH + C4H6O3 = C9H8O4 =>
11 HOC6H4COOH + C4H6O3 = 9 C9H8O4
Mn(NO3)2 + PbO2 + H2SO4 = PbSO4 + HNO3 + HMnO4 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 5 H2SO4 = 5 PbSO4 + 4 HNO3 + 2 HMnO4 + 2 H2O
CH3CHOO + O2 = CO2 + H2O =>
CH3CHOO + 2 O2 = 2 CO2 + 2 H2O
AgNO3 + NaBr = AgBr + NO3Na =>
AgNO3 + NaBr = AgBr + NO3Na
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
C12HO11 + KNO3 = CO2 + N2 + K2CO3 + H2O =>
10 C12HO11 + 54 KNO3 = 93 CO2 + 27 N2 + 27 K2CO3 + 5 H2O
MoO(OH)3 + HCl = H2(MoOCl5) + H2O =>
MoO(OH)3 + 5 HCl = H2(MoOCl5) + 3 H2O
(NH4)2[ReNOF5] + KF = K2[ReNOF5] + NH4F =>
(NH4)2[ReNOF5] + 2 KF = K2[ReNOF5] + 2 NH4F
PbO2 + Mn{+2} + SO4{2-} + H{+} = PbSO4 + MnO4{-} + H2O =>
5 PbO2 + 2 Mn{+2} + 5 SO4{2-} + 4 H{+} = 5 PbSO4 + 2 MnO4{-} + 2 H2O
K2CrO4 + ZnCl2 = KCl + ZnCrO4 =>
K2CrO4 + ZnCl2 = 2 KCl + ZnCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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