| Équations équilibrées la veille |
CoCl2 + 2 HCl = H2CoCl4
Ba(CrO4) + HNO3 = Ba(NO3)2 + H2CrO4 =>
Ba(CrO4) + 2 HNO3 = Ba(NO3)2 + H2CrO4
Na + HClO3 = NaClO3 + NaCl + H2O =>
6 Na + 6 HClO3 = 5 NaClO3 + NaCl + 3 H2O
Ca(NO3)24H2O + Cu(NO3)23H2O + C2H5OH + Ti(OC4H9)4 = CaCu3Ti4O12 + N2 + CO2 + H2O =>
6 Ca(NO3)24H2O + 18 Cu(NO3)23H2O + 83 C2H5OH + 24 Ti(OC4H9)4 = 6 CaCu3Ti4O12 + 279 N2 + 550 CO2 + 705 H2O
CH3CHCH3CH3 + Cl2 = CH3CHCH3CH2Cl + HCl =>
CH3CHCH3CH3 + Cl2 = CH3CHCH3CH2Cl + HCl
CH3(g) + O2(g) = CO2(g) + H2O =>
4 CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O
Al2S3 + Cl2 = AlCl3 + S8 =>
8 Al2S3 + 24 Cl2 = 16 AlCl3 + 3 S8
KO + LiOH = LiO + KOH =>
KO + LiOH = LiO + KOH
Mn + Co + Si = MnCo2Si =>
Mn + 2 Co + Si = MnCo2Si
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H3PO3 + Ga(OH)3 = GaPO3 + H2O =>
H3PO3 + Ga(OH)3 = GaPO3 + 3 H2O
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HAuCl4 + Cu = Au + CuCl2 + HCl =>
2 HAuCl4 + 3 Cu = 2 Au + 3 CuCl2 + 2 HCl
(Al(OH)2)2SO4 + H2SO4 = AlOHSO4 + H2O =>
(Al(OH)2)2SO4 + H2SO4 = 2 AlOHSO4 + 2 H2O
C6H12O3 + O2 = CO2 + H2O =>
2 C6H12O3 + 15 O2 = 12 CO2 + 12 H2O
H2Br2 = HBr =>
H2Br2 = 2 HBr
C6H6N2 + O2 = CO2 + H2O + N2 =>
2 C6H6N2 + 15 O2 = 12 CO2 + 6 H2O + 2 N2
CoCl2 + HCl = H2CoCl4 =>
CoCl2 + 2 HCl = H2CoCl4
Ta2O5 + HF = H2[TaF7] + H2O =>
Ta2O5 + 14 HF = 2 H2[TaF7] + 5 H2O
C5H12 = C5H8 + H2 =>
C5H12 = C5H8 + 2 H2
C16H32 + O2 = CO2 + H2O =>
C16H32 + 24 O2 = 16 CO2 + 16 H2O
Zn(s) + NaOH(aq) + H2O(l) = Na2Zn(OH)4(aq) + H2(g) =>
Zn(s) + 2 NaOH(aq) + 2 H2O(l) = Na2Zn(OH)4(aq) + H2(g)
Te + KNO3 = TeO2 + KNO2 =>
Te + 2 KNO3 = TeO2 + 2 KNO2
SrSO4 + K2S = SrS + K2SO4 =>
SrSO4 + K2S = SrS + K2SO4
NaCl + K(OH) = NaK + Cl(OH) =>
NaCl + K(OH) = NaK + Cl(OH)
Fe2(SO4)3 + Sr(NO3)2 = Fe2(NO3)2 + Sr(SO4)3 =>
Fe2(SO4)3 + Sr(NO3)2 = Fe2(NO3)2 + Sr(SO4)3
Ca(HCO3)2 + Ca(OH)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(OH)2 = 2 CaCO3 + 2 H2O
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
NaS + HNO3 = NaNO3 + H2O + S + NO =>
3 NaS + 4 HNO3 = 3 NaNO3 + 2 H2O + 3 S + NO
Br2 + C6H5NHCOCH3 = CH3CONHC6H4Br + HBr =>
Br2 + C6H5NHCOCH3 = CH3CONHC6H4Br + HBr
Na2Sn(OH)6 + H2S = NaHS + SnS2 + H2O =>
Na2Sn(OH)6 + 4 H2S = 2 NaHS + SnS2 + 6 H2O
H2SO4 + NH4HF2 = HF + NH4HSO4 =>
H2SO4 + NH4HF2 = 2 HF + NH4HSO4
K2CrO4 + Pb(CH3CO2)2 = PbCrO4 + K2(CH3CO2)2 =>
K2CrO4 + Pb(CH3CO2)2 = PbCrO4 + K2(CH3CO2)2
Al2(SO4)3(aq) + NaHCO3(aq) = Al(OH)3(aq) + CO2(g) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaHCO3(aq) = 2 Al(OH)3(aq) + 6 CO2(g) + 3 Na2SO4(aq)
Fe(NO3)3 + Na2Cr2O7 = FeCr2O7 + Na2(NO3)3 =>
Fe(NO3)3 + Na2Cr2O7 = FeCr2O7 + Na2(NO3)3
MnO4{-} + H2O = MnO4 + MnO2 + OH{-} =>
4 MnO4{-} + 2 H2O = 3 MnO4 + MnO2 + 4 OH{-}
C10H7ONa + (C2H4O)9 = C10H7O(C2H4O)9Na =>
C10H7ONa + (C2H4O)9 = C10H7O(C2H4O)9Na
HBr(aq) + RbOH(aq) = RbBr + H2O =>
HBr(aq) + RbOH(aq) = RbBr + H2O
(K)2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
(K)2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
[Ni(NH3)6]Cl2 + KOH = NH3 + KCl + Ni(OH)2 =>
[Ni(NH3)6]Cl2 + 2 KOH = 6 NH3 + 2 KCl + Ni(OH)2
HBr + Cs2O = HCs2 + BrO =>
HBr + Cs2O = HCs2 + BrO
K2Cr2O7 + KOH = K2CrO4 + H2O =>
K2Cr2O7 + 2 KOH = 2 K2CrO4 + H2O
Zn(ClO4)2 = ZnCl2 + O2 =>
Zn(ClO4)2 = ZnCl2 + 4 O2
C6H12 + O2 = C + (H12)2O2 =>
2 C6H12 + O2 = 12 C + (H12)2O2
LiNO3*2H2O + FeSO4*7H2O + NH4H2PO4 = LiFePO4 + NO + H2O + SO2 =>
LiNO3*2H2O + FeSO4*7H2O + NH4H2PO4 = LiFePO4 + 2 NO + 12 H2O + SO2
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
Cu2O + NaOH = NaCuO + H2O =>
Cu2O + 2 NaOH = 2 NaCuO + H2O
NaO2 + H2O = NaOH + O2 =>
4 NaO2 + 2 H2O = 4 NaOH + 3 O2
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Équations équilibrées sur01/04/25
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