| Équations équilibrées la veille | Équations équilibrées le lendemain |
C15H32 + 46 H2O2 = 15 CO2 + 62 H2O
FeS2 + O2 = Fe2OO3 + SO2 =>
2 FeS2 + 6 O2 = Fe2OO3 + 4 SO2
Cu + Mg = CuMg =>
Cu + Mg = CuMg
Ni(NO3)2*6H2O + Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + CO(NH2)2 = Ni8Zn2Fe20O40 + N2 + CO2 + H2O =>
24 Ni(NO3)2*6H2O + 6 Zn(NO3)2*6H2O + 60 Fe(NO3)3*9H2O + 200 CO(NH2)2 = 3 Ni8Zn2Fe20O40 + 320 N2 + 200 CO2 + 1120 H2O
Ae + Ce2 = AeCe3 =>
2 Ae + 3 Ce2 = 2 AeCe3
Na[Al(OH)4] + SO2 = Na2SO3 + H2O + Al(OH)3 =>
2 Na[Al(OH)4] + SO2 = Na2SO3 + H2O + 2 Al(OH)3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C3H7NO2 + O2 = CO2 + H2O + N2 =>
4 C3H7NO2 + 15 O2 = 12 CO2 + 14 H2O + 2 N2
Na2(CO3)H2(SO4) = Na2(SO4)H2OCO2 =>
Na2(CO3)H2(SO4) = Na2(SO4)H2OCO2
C12H26 + H2O = CO + H2 =>
C12H26 + 12 H2O = 12 CO + 25 H2
Cu2O + Fe2O3 = CuFeO2 =>
Cu2O + Fe2O3 = 2 CuFeO2
Sr(NO3)2(aq) + Na3PO4(aq) = Sr3(PO4)2 + NaNO3 =>
3 Sr(NO3)2(aq) + 2 Na3PO4(aq) = Sr3(PO4)2 + 6 NaNO3
H2S + CO2 = COS + H2O =>
H2S + CO2 = COS + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
Ni(OH)2 + H2O2 = Ni2O3 + H2O =>
2 Ni(OH)2 + H2O2 = Ni2O3 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Ca(s) + N(g) = Ca3N2 =>
3 Ca(s) + 2 N(g) = Ca3N2
VSi2 + Bi2O3 = Bi + SiO2 + V2O3 =>
6 VSi2 + 11 Bi2O3 = 22 Bi + 12 SiO2 + 3 V2O3
Ba(OH)2 + Br2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Ba(OH)2 + 2 Br2 = Ba(BrO)2 + BaBr2 + 2 H2O
HNO2 + H2O = NO2{-} + H3O{+} =>
HNO2 + H2O = NO2{-} + H3O{+}
NaHCO3(s) + HCl(Ac) = NaCl(Ac) + H2O(l) + CO2(g) =>
NaHCO3(s) + HCl(Ac) = NaCl(Ac) + H2O(l) + CO2(g)
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O =>
Mg(OH)2 + N2O5 = Mg(NO3)2 + H2O
Al2S3 + HNO3 = Al2(SO4)3 + NO2 + H2 =>
Al2S3 + 12 HNO3 = Al2(SO4)3 + 12 NO2 + 6 H2
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
Ba(NO3)2CoBr2 = Co(NO3)2BaBr2 =>
Ba(NO3)2CoBr2 = Co(NO3)2BaBr2
(NH4)2S2O8 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + (NH4)2S2O6 =>
(NH4)2S2O8 + 4 FeSO4 + 2 H2SO4 = 2 Fe2(SO4)3 + 2 H2O + (NH4)2S2O6
Ba(OH)2 + Br2 = BaBr2 + Ba(BrO)2 + H2O =>
2 Ba(OH)2 + 2 Br2 = BaBr2 + Ba(BrO)2 + 2 H2O
K + Si = K4Si =>
4 K + Si = K4Si
BaCl2(H2O)H2SO4 = BaSO4H2Cl2H2O =>
BaCl2(H2O)H2SO4 = BaSO4H2Cl2H2O
P4S3 + KMnO4 + H2O = H3PO4 + S + MnO2 + KOH =>
3 P4S3 + 20 KMnO4 + 28 H2O = 12 H3PO4 + 9 S + 20 MnO2 + 20 KOH
ZnH2SeO4 = Zn(SeO4)H2 =>
ZnH2SeO4 = Zn(SeO4)H2
Cr2O3 + CuSO4 = Cr2(SO4)3 + CuO =>
Cr2O3 + 3 CuSO4 = Cr2(SO4)3 + 3 CuO
C27H30O16 + H2O2 = CO2 + H2O =>
C27H30O16 + 53 H2O2 = 27 CO2 + 68 H2O
Au3O3 = Au + O2 =>
2 Au3O3 = 6 Au + 3 O2
HCH2ClO2OH = H2OCH2ClO2 =>
HCH2ClO2OH = H2OCH2ClO2
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
C + H2 = HC =>
2 C + H2 = 2 HC
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
CH3CH2CH2CHO + O2 = CH3CH2CH2COOH =>
2 CH3CH2CH2CHO + O2 = 2 CH3CH2CH2COOH
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
HCl + NH4HCO3 = HHCO3 + NH4Cl =>
HCl + NH4HCO3 = HHCO3 + NH4Cl
Fe + S = FeS =>
Fe + S = FeS
PS3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + P4 + H2O =>
20 PS3 + 72 KMnO4 + 84 H2SO4 = 72 KHSO4 + 72 MnSO4 + 5 P4 + 48 H2O
Cu4SO4 + Fe = FeSO4 + Cu =>
Cu4SO4 + Fe = FeSO4 + 4 Cu
C6H7N + O2 = CO2 + H2O + NHO2 =>
2 C6H7N + 17 O2 = 12 CO2 + 6 H2O + 2 NHO2
H2S1 + O2 = S + H2O =>
2 H2S1 + O2 = 2 S + 2 H2O
Ca(OH)2 = CaO + H2O =>
Ca(OH)2 = CaO + H2O
AlCl3 + Sr2 = Al3 + SrCl2 =>
12 AlCl3 + 9 Sr2 = 4 Al3 + 18 SrCl2
CaO + AgNO3 = Ca(NO3)2 + Ag2O =>
CaO + 2 AgNO3 = Ca(NO3)2 + Ag2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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