| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(aq) + HCl(aq) = NaCl() + H2O(l) + CO2(g)
H2 + ClO2 = ClO + H2O =>
H2 + ClO2 = ClO + H2O
NH4(NO3) + Fe = Fe(NO3)3 + NH4 =>
3 NH4(NO3) + Fe = Fe(NO3)3 + 3 NH4
(NH4)2SO4(aq) + KOH(aq) = K{+} + SO4{2-} + NH3 + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = 2 K{+} + SO4{2-} + 2 NH3 + 2 H2O
K(MnO4) + K(ClO2) + H2O = MnO2 + K(ClO4) + K(OH) =>
4 K(MnO4) + 3 K(ClO2) + 2 H2O = 4 MnO2 + 3 K(ClO4) + 4 K(OH)
TiCl4(s) + Al(s) = Ti(s) + AlCl3(s) =>
3 TiCl4(s) + 4 Al(s) = 3 Ti(s) + 4 AlCl3(s)
BH = B + H =>
BH = B + H
Rb2CO3 + H2SO4 = RbSO4 + H2 + CO3 =>
Rb2CO3 + 2 H2SO4 = 2 RbSO4 + 2 H2 + CO3
B(OH)3 + CH3OH = B(OCH3)3 + H2O =>
B(OH)3 + 3 CH3OH = B(OCH3)3 + 3 H2O
Ag(s) + H2S(g) = Ag2S(s) + H2(g) =>
2 Ag(s) + H2S(g) = Ag2S(s) + H2(g)
Cr + Na2S + H2O = Cr(OH) + Na + H2S =>
2 Cr + Na2S + 2 H2O = 2 Cr(OH) + 2 Na + H2S
Cu2S2 = CuS =>
Cu2S2 = 2 CuS
(NH4)2(CO3) = (NH3) + CO2 + H2O =>
(NH4)2(CO3) = 2(NH3) + CO2 + H2O
H2SO4 + NaClO = Na2SO4 + HCl + O2 =>
H2SO4 + 2 NaClO = Na2SO4 + 2 HCl + O2
NaI + FeCl3 + H2SO4 = I2 + FeSO4 + NaCl + H2 =>
6 NaI + 2 FeCl3 + 2 H2SO4 = 3 I2 + 2 FeSO4 + 6 NaCl + 2 H2
KI + AlCI3 = KCI + AlI3 =>
KI + AlCI3 = KCI + AlI3
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
K3PO4 + NH4Cl = KCl + (NH4)3PO4 =>
K3PO4 + 3 NH4Cl = 3 KCl + (NH4)3PO4
Mn + CoCl2 = MnCl2 + Co =>
Mn + CoCl2 = MnCl2 + Co
CH4 + NH3 = H2 + C2N2 =>
2 CH4 + 2 NH3 = 7 H2 + C2N2
NaOHC3H6O2 = H2ONaCOOHC2H4 =>
NaOHC3H6O2 = H2ONaCOOHC2H4
C12H22O11 + KNO3 = CO2 + H2O + N2 + K2O =>
5 C12H22O11 + 48 KNO3 = 60 CO2 + 55 H2O + 24 N2 + 24 K2O
K2 + SO4 + BaCl = KCl + BaSO4 =>
K2 + 2 SO4 + 2 BaCl = 2 KCl + 2 BaSO4
FeO + KOH = KO + Fe(OH) =>
FeO + KOH = KO + Fe(OH)
B(OH)3(s) + CH3OH(l) = B(OCH3)3(s) + H2O(l) =>
B(OH)3(s) + 3 CH3OH(l) = B(OCH3)3(s) + 3 H2O(l)
ClO + HCl = OH(Cl)2 =>
ClO + HCl = OH(Cl)2
NH4OH + H2O = NH4OH2 + OH =>
NH4OH + H2O = NH4OH2 + OH
H2S + NO3{-} + H{+} = NO2 + S8 + H2O =>
8 H2S + 16 NO3{-} + 16 H{+} = 16 NO2 + S8 + 16 H2O
SO3 = O2 + SO2 =>
2 SO3 = O2 + 2 SO2
HNO3 = H2O + N2 + O3 =>
6 HNO3 = 3 H2O + 3 N2 + 5 O3
BaSO4 + AgNO3 = Ba(NO3)2 + Ag2SO4 =>
BaSO4 + 2 AgNO3 = Ba(NO3)2 + Ag2SO4
Pb(NO3)2 + Pb = PbO + N2 =>
Pb(NO3)2 + 5 Pb = 6 PbO + N2
Cl2O4 = Cl2 + O2 =>
Cl2O4 = Cl2 + 2 O2
C6H2Br3OH + NaOH = C6H2Br3ONa + H2O =>
C6H2Br3OH + NaOH = C6H2Br3ONa + H2O
B2O3 + Na2CO3 = Na2B4O7 + CO2 =>
2 B2O3 + Na2CO3 = Na2B4O7 + CO2
LiNO3KF = KNO3LiF =>
LiNO3KF = KNO3LiF
NH3 + HCl = NH4{-} + Cl{+} =>
NH3 + HCl = NH4{-} + Cl{+}
Cl(OH)2 + H2SO4 = ClSO4 + H2O =>
Cl(OH)2 + H2SO4 = ClSO4 + 2 H2O
CH3COOHCa(OH)2 = CH3(OH)2CaCOOH =>
CH3COOHCa(OH)2 = CH3(OH)2CaCOOH
Fe3O4 + HNO3 = Fe(NO3)3 + N2 + H2O =>
10 Fe3O4 + 92 HNO3 = 30 Fe(NO3)3 + N2 + 46 H2O
Cu + FeSO4*7H2O = Fe + CuSO4 + H2O =>
Cu + FeSO4*7H2O = Fe + CuSO4 + 7 H2O
CuSO4LiOH = CuOHLiSO4 =>
CuSO4LiOH = CuOHLiSO4
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
Bi3(PO4)5 + Cs = Cs3PO4 + Bi =>
Bi3(PO4)5 + 15 Cs = 5 Cs3PO4 + 3 Bi
CuSO4*5H2O + NH4OH = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH4OH = Cu(NH3)4SO4*H2O + 8 H2O
Na2Co3 + FeCr04 + O2 = Na2CrO4 + Fe2O2 + Co2 =>
8 Na2Co3 + 2 FeCr04 + 17 O2 = 8 Na2CrO4 + Fe2O2 + 12 Co2
Cl2 + FeO = FeCl2 + O2 =>
2 Cl2 + 2 FeO = 2 FeCl2 + O2
Zn2(SO4)2 + Na2S = Na2SO4 + Zn2S2 =>
Zn2(SO4)2 + 2 Na2S = 2 Na2SO4 + Zn2S2
BaCl2(aq) + Al2(SO4)3(aq) = AlCl3(aq) + BaSO4(s) =>
3 BaCl2(aq) + Al2(SO4)3(aq) = 2 AlCl3(aq) + 3 BaSO4(s)
Mg(OH)2 + NaOH = Na2(Mg(OH)4) =>
Mg(OH)2 + 2 NaOH = Na2(Mg(OH)4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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