| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr2Ti10P10O43 = TiO2 + 8 TiPO4 + 4 CrTi2P3O12 + Cr2Ti13P10O47
C6N6FeK3 + H2SO4 + H2O2 = K2SO4 + Fe2(SO4)3 + NO2 + CO2 + H2O =>
2 C6N6FeK3 + 6 H2SO4 + 54 H2O2 = 3 K2SO4 + Fe2(SO4)3 + 12 NO2 + 12 CO2 + 60 H2O
H + Te = TeH =>
H + Te = TeH
SO3 + Cu2S = SO2 + CuO =>
4 SO3 + Cu2S = 5 SO2 + 2 CuO
Cl2 + U = UCl5 =>
5 Cl2 + 2 U = 2 UCl5
C6H5OH + Br = C6H3Br2OH + HBr =>
C6H5OH + 4 Br = C6H3Br2OH + 2 HBr
Zn + Fe(NO3)3 = Zn(NO3)3 + Fe2 =>
2 Zn + 2 Fe(NO3)3 = 2 Zn(NO3)3 + Fe2
HNO3 + C9H9OH + K2Cr2O7 = KNO3 + C9H8O + H2O + Cr(NO3)3 =>
8 HNO3 + 3 C9H9OH + K2Cr2O7 = 2 KNO3 + 3 C9H8O + 7 H2O + 2 Cr(NO3)3
CuSO4 + BaCO2 = CuCO2 + BaSO4 =>
CuSO4 + BaCO2 = CuCO2 + BaSO4
C12H6O11 + O2 = CO2 + H2O =>
C12H6O11 + 8 O2 = 12 CO2 + 3 H2O
ZnCl + CaCO = CaCl + ZnCO =>
ZnCl + CaCO = CaCl + ZnCO
OH3PO4 + NaOH = PO4Na + H2O =>
OH3PO4 + NaOH = PO4Na + 2 H2O
Ba(ClO4)2(aq) + K3PO4(aq) = Ba3(PO4)2 + KClO4(aq) =>
3 Ba(ClO4)2(aq) + 2 K3PO4(aq) = Ba3(PO4)2 + 6 KClO4(aq)
AlO(s) + CO(g) = Al(s) + CO2(g) =>
AlO(s) + CO(g) = Al(s) + CO2(g)
CHCl3 = C + H2 + Cl =>
2 CHCl3 = 2 C + H2 + 6 Cl
Li2SO3(s) + HCl(aq) = LiCl(aq) + SO2(g) + H2O(l) =>
Li2SO3(s) + 2 HCl(aq) = 2 LiCl(aq) + SO2(g) + H2O(l)
C7H5NaO3 + NaOH = NaC7H4NaO3 + H2O =>
C7H5NaO3 + NaOH = NaC7H4NaO3 + H2O
Zn(OH)2 + Cl2 = ZnCl2 + H2 + O2 =>
Zn(OH)2 + Cl2 = ZnCl2 + H2 + O2
Cr(s) + Fe(NO3)2 = Fe + Cr(NO3)3 =>
2 Cr(s) + 3 Fe(NO3)2 = 3 Fe + 2 Cr(NO3)3
HBr + CH3O{-} = OH{-} + CH3Br =>
HBr + CH3O{-} = OH{-} + CH3Br
Ca + CH3COOH = Ca(CH3CO2)2 + H2 =>
Ca + 2 CH3COOH = Ca(CH3CO2)2 + H2
KBr(aq) + I{-}(aq) = Br{-}(aq) + KI(aq) =>
KBr(aq) + I{-}(aq) = Br{-}(aq) + KI(aq)
CH3COONa + Fe = Fe(CH3COO) + Na =>
CH3COONa + Fe = Fe(CH3COO) + Na
NaFeO2 + CO2 = Fe2O3 + Na2CO3 =>
2 NaFeO2 + CO2 = Fe2O3 + Na2CO3
F2 + CO2 + H2O = C2H3OF + O2 =>
2 F2 + 8 CO2 + 6 H2O = 4 C2H3OF + 9 O2
Hg2(NO3)2(aq) + NaI(aq) = Hg2I(s) + Na(NO3)2(aq) =>
Hg2(NO3)2(aq) + NaI(aq) = Hg2I(s) + Na(NO3)2(aq)
Hg + HNO3 = H2O + Hg2(NO3)2 + NO =>
6 Hg + 8 HNO3 = 4 H2O + 3 Hg2(NO3)2 + 2 NO
U(SO4)2 + Ce(SO4)2 + H2O = UO2SO4 + Ce2(SO4)3 + H2SO4 =>
U(SO4)2 + 2 Ce(SO4)2 + 2 H2O = UO2SO4 + Ce2(SO4)3 + 2 H2SO4
Cd + HBr = H + CdBr =>
Cd + HBr = H + CdBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KIO3 + NH3 = HIO3 + K3N =>
3 KIO3 + NH3 = 3 HIO3 + K3N
(CH3)3NHBr + H2O = OH + (CH3)2 + NH2Br =>
2(CH3)3NHBr + 2 H2O = 2 OH + 3(CH3)2 + 2 NH2Br
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
Cr(NO3)3 + NH4 + H2O = Cr(OH)3 + (NH4)NO3 =>
10 Cr(NO3)3 + 24 NH4 + 21 H2O = 10 Cr(OH)3 + 27(NH4)NO3
Mg + N2 = N2Mg3 =>
3 Mg + N2 = N2Mg3
Na2O + NO2 + O2 = Na3NO4 =>
6 Na2O + 4 NO2 + O2 = 4 Na3NO4
CHCH3COOHNH2 + O2 = CO2 + H2O + (CO(NH2)2) =>
2 CHCH3COOHNH2 + 6 O2 = 5 CO2 + 5 H2O + (CO(NH2)2)
P4 + H2O = H3PO4 + PH3 =>
2 P4 + 12 H2O = 3 H3PO4 + 5 PH3
HBr2 + BaOH = H2O + BaBr2 =>
HBr2 + BaOH = H2O + BaBr2
Mg3N2 + H2O = Mg(OH)2(s) + NH3(aq) =>
Mg3N2 + 6 H2O = 3 Mg(OH)2(s) + 2 NH3(aq)
N*H3 + O2 + C*H4 = H*C*N + H2*O =>
2 N*H3 + 3 O2 + 2 C*H4 = 2 H*C*N + 6 H2*O
Te + NaOH = Na2Te + Na2TeO3 + H2O =>
3 Te + 6 NaOH = 2 Na2Te + Na2TeO3 + 3 H2O
Fe(C2H3O2)2 + K2SO4 = KC2H3O2 + FeSO4 =>
Fe(C2H3O2)2 + K2SO4 = 2 KC2H3O2 + FeSO4
HCl + BrS = BrCl + HS =>
HCl + BrS = BrCl + HS
NH4SCN + BaO2H2 = NH3 + H2O + BaS2C2N2 =>
2 NH4SCN + BaO2H2 = 2 NH3 + 2 H2O + BaS2C2N2
Na2B4O7 + NiSO4 = NaBO2 + Ni(BO2)2 + SO3 =>
Na2B4O7 + NiSO4 = 2 NaBO2 + Ni(BO2)2 + SO3
AgC2H3O2 + Al2(SO4)3 = Ag2SO4 + Al(C2H3O2)3 =>
6 AgC2H3O2 + Al2(SO4)3 = 3 Ag2SO4 + 2 Al(C2H3O2)3
Cr(OH)3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + KClO3 + 4 KOH = 2 K2CrO4 + KCl + 5 H2O
C5H8O3 + O2 = CO2 + H2O =>
2 C5H8O3 + 11 O2 = 10 CO2 + 8 H2O
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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