| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CuSO4 + KI + Na2SO3 + H2O = CuI + Na2SO4 + KOH + H2SO4 =>
2 CuSO4 + 2 KI + Na2SO3 + 3 H2O = 2 CuI + Na2SO4 + 2 KOH + 2 H2SO4
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
Na + I2 = NaI =>
2 Na + I2 = 2 NaI
CH3NH2 + HBr = CH3Br + NH3 =>
CH3NH2 + HBr = CH3Br + NH3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
KOH + H2O + Si = K2SiO3 + H2 =>
2 KOH + H2O + Si = K2SiO3 + 2 H2
(Fe(OH)2)2SO4 + NaOH = Fe(OH)3 + Na2SO4 =>
(Fe(OH)2)2SO4 + 2 NaOH = 2 Fe(OH)3 + Na2SO4
C3H4O4 + C2H6O = C7H12O + H2O =>
4 C3H4O4 + 29 C2H6O = 10 C7H12O + 35 H2O
C12H22O11 + H2O = C2H6O2 + CO2 =>
5 C12H22O11 + 17 H2O = 24 C2H6O2 + 12 CO2
Li2CO3 + HBr = LiBr + H2CO3 =>
Li2CO3 + 2 HBr = 2 LiBr + H2CO3
Al2O3 + CO2 = CAl2O5 =>
Al2O3 + CO2 = CAl2O5
Mn + Co + Al = Mn2CoAl =>
2 Mn + Co + Al = Mn2CoAl
KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O
CH3CH(OH)CH3 + KMnO4 + H2SO4 = CH3COCH3 + K2SO4 + MnOH2 + H2O =>
7 CH3CH(OH)CH3 + 2 KMnO4 + H2SO4 = 7 CH3COCH3 + K2SO4 + 2 MnOH2 + 6 H2O
KOH(s) + CO2(g) = H2O(aq) + K2CO3(g) =>
2 KOH(s) + CO2(g) = H2O(aq) + K2CO3(g)
CuO + CH3COOH = Cu(CH3COO)2 + H2O =>
CuO + 2 CH3COOH = Cu(CH3COO)2 + H2O
Br2 + Na3P = NaBr + P =>
3 Br2 + 2 Na3P = 6 NaBr + 2 P
CoO + H2O = Co + OH =>
CoO + H2O = Co + 2 OH
FeS2 + O2 = Fe2O23 + SO23 =>
4 FeS2 + 115 O2 = 2 Fe2O23 + 8 SO23
FeSO4 + Na4(edta) + H2O = Na[Fe(edta)H2O] + NaSO4 =>
2 FeSO4 + Na4(edta) + 2 H2O = 2 Na[Fe(edta)H2O] + 2 NaSO4
Cu + NaOH = CuOH + Na =>
Cu + NaOH = CuOH + Na
SnCl2 + H2SO4 = SnSO4 + HCl =>
SnCl2 + H2SO4 = SnSO4 + 2 HCl
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
HCl = (HCl)2 =>
2 HCl = (HCl)2
Na2S + KHSO4 = Na2SO4 + K2SO4 + H2S =>
Na2S + 2 KHSO4 = Na2SO4 + K2SO4 + H2S
SO3(g) + H2O(aq) = H2SO4(g) =>
SO3(g) + H2O(aq) = H2SO4(g)
Al + HgNO3{2} = AlNO3{2} + Hg =>
Al + HgNO3{2} = AlNO3{2} + Hg
AgNO3(aq) + NiSO4(aq) = Ag2SO4(s) + Ni(NO3)2(aq) =>
2 AgNO3(aq) + NiSO4(aq) = Ag2SO4(s) + Ni(NO3)2(aq)
AgF(aq) + NaOH(aq) = AgOH + NaF =>
AgF(aq) + NaOH(aq) = AgOH + NaF
AlI3 = Al + I =>
AlI3 = Al + 3 I
KAlO2 + H2O = KAl(OH)4 =>
KAlO2 + 2 H2O = KAl(OH)4
KClO3 + NaOH + MnSO4 = KCl + Na2MnO4 + Na2SO4 + H2O =>
2 KClO3 + 12 NaOH + 3 MnSO4 = 2 KCl + 3 Na2MnO4 + 3 Na2SO4 + 6 H2O
CuSO4 + Cl = CuCl2 + SO4 =>
CuSO4 + 2 Cl = CuCl2 + SO4
K2Cr2O7 + H2SO4 + KI = I2 + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = 3 I2 + 4 K2SO4 + Cr2(SO4)3 + 7 H2O
CrO4{-2} + H{+} + CU + H2O = Cr(OH)2{+} + CU(OH)2 =>
2 CrO4{-2} + 6 H{+} + 3 CU + 2 H2O = 2 Cr(OH)2{+} + 3 CU(OH)2
H2SO3 + MnO2 = MnS2O6 + H2O =>
2 H2SO3 + MnO2 = MnS2O6 + 2 H2O
K2SO4 + CaH2 = KH + CaSO4 =>
K2SO4 + CaH2 = 2 KH + CaSO4
AI + HCl = AICl + H2 =>
2 AI + 2 HCl = 2 AICl + H2
Cr2O7{-2} + SO3{2-} + H3O{+} = SO4{-2} + Cr{3+} + H2O =>
Cr2O7{-2} + 3 SO3{2-} + 8 H3O{+} = 3 SO4{-2} + 2 Cr{3+} + 12 H2O
KBrO3 + NaI + HBr = I2 + H2O + KBr + NaBr =>
KBrO3 + 6 NaI + 6 HBr = 3 I2 + 3 H2O + KBr + 6 NaBr
AI + HCl = AICl + H2 =>
2 AI + 2 HCl = 2 AICl + H2
KH2O = H2 + KOH =>
2 KH2O = H2 + 2 KOH
HCl + NaOH = H2O*NaCl =>
HCl + NaOH = H2O*NaCl
Li2CO3 + HBr = LiBr + H2CO3 =>
Li2CO3 + 2 HBr = 2 LiBr + H2CO3
KBrO3 + NaI + HBr = I2 + H2O + KBr + NaBr =>
KBrO3 + 6 NaI + 6 HBr = 3 I2 + 3 H2O + KBr + 6 NaBr
C6H10O2 + H2O = C2H6O + CO2 =>
2 C6H10O2 + 5 H2O = 5 C2H6O + 2 CO2
NaOCl + N2H8SO4 + HCl = H2O + NaCl + NCl3 + Na2SO4 =>
6 NaOCl + N2H8SO4 + 4 HCl = 6 H2O + 4 NaCl + 2 NCl3 + Na2SO4
P3 + H2 = PH3 =>
2 P3 + 9 H2 = 6 PH3
C6H6 + O2 = C60 + H2O =>
10 C6H6 + 15 O2 = C60 + 30 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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