| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHOHCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g) =>
Na(s) + H2SO4(aq) = NaSO4(aq) + H2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH4NO3) = N2 + O2 + H2O =>
2(NH4NO3) = 2 N2 + O2 + 4 H2O
H2(g) + I2 = HI(g) =>
H2(g) + I2 = 2 HI(g)
Ca3(PO4)2 + H2SO4 + H2O = Ca(H2PO4)2 + CaSO4*2H2O =>
Ca3(PO4)2 + 2 H2SO4 + 4 H2O = Ca(H2PO4)2 + 2 CaSO4*2H2O
NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq) =>
2 NaOH(aq) + CuSO4(aq) = Cu(OH)2(s) + Na2SO4(aq)
ScN + CaS = Ca3N2 + Sc2S3 =>
2 ScN + 3 CaS = Ca3N2 + Sc2S3
C3H7Br + KOH = C2H4 + KBr + H2O =>
2 C3H7Br + 2 KOH = 3 C2H4 + 2 KBr + 2 H2O
FeCl2 + KIO3 + HCl = FeCl3 + I2 + KCl + H2O =>
10 FeCl2 + 2 KIO3 + 12 HCl = 10 FeCl3 + I2 + 2 KCl + 6 H2O
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
HClO4 + Li = LiO2 + HClO =>
2 HClO4 + 3 Li = 3 LiO2 + 2 HClO
C3H5((NO3)3) = N2 + O2 + H2O + CO2 =>
4 C3H5((NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
Fe2(SO4)3 + KNO2 + KOH = KNO3 + FeSO4 + H2O + K2SO4 =>
Fe2(SO4)3 + KNO2 + 2 KOH = KNO3 + 2 FeSO4 + H2O + K2SO4
HCOOHKOH = HCOOKH2O =>
HCOOHKOH = HCOOKH2O
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
C3H8 = C3 + H6 =>
3 C3H8 = 3 C3 + 4 H6
CH4 + NH3 + O2 = HCN + H2O =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 H2O
FeO + SiO2 = Fe2SiO4 =>
2 FeO + SiO2 = Fe2SiO4
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
C4H4 + H2 = C2H6 =>
C4H4 + 4 H2 = 2 C2H6
Au + Ag = Au(Ag) =>
Au + Ag = Au(Ag)
PBF2 + H2SO4 = PBSO4 + HF =>
PBF2 + H2SO4 = PBSO4 + 2 HF
CuS2 + NaOH = Cu(OH)2 + NaS =>
CuS2 + 2 NaOH = Cu(OH)2 + 2 NaS
Na(s) + H2SO4(aq) = Na2SO4 + H2 =>
2 Na(s) + H2SO4(aq) = Na2SO4 + H2
Mn2O3 + H = Mn + H2O =>
Mn2O3 + 6 H = 2 Mn + 3 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
SO2 + H2O = H2O2 + SO =>
SO2 + H2O = H2O2 + SO
H2SO4 + Ca3(PO4)2 + H2O = CaSO4*H2O + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 3 H2O = 3 CaSO4*H2O + 2 H3PO4
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
XCH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + XO + H2O =>
10 XCH3 + 18 KMnO4 + 27 H2SO4 = 9 K2SO4 + 18 MnSO4 + 10 CO2 + 10 XO + 42 H2O
ClO{-} + Ag2O = Cl{-} + AgO =>
ClO{-} + Ag2O = Cl{-} + 2 AgO
FeO + SiO2 = *2FeO*SiO2 =>
2 FeO + SiO2 = *2FeO*SiO2
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
C4H4 + H2 = C4H6 =>
C4H4 + H2 = C4H6
Mn2O3 + H = MnO + H2O =>
Mn2O3 + 2 H = 2 MnO + H2O
Ca(OH)2(aq) + HBr(aq) = CaBr2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HBr(aq) = CaBr2(aq) + 2 H2O(l)
Sr(OH)2(aq) + HCN(aq) = Sr(CN)2(aq) + H2O(l) =>
Sr(OH)2(aq) + 2 HCN(aq) = Sr(CN)2(aq) + 2 H2O(l)
Cr(OH)2Br + KOH = KBr + Cr(OH)3 =>
Cr(OH)2Br + KOH = KBr + Cr(OH)3
Na(s) + H2SO4(aq) = Na2SO4(aq) + H2(g) =>
2 Na(s) + H2SO4(aq) = Na2SO4(aq) + H2(g)
KBr + AgN = AgBr + KN =>
KBr + AgN = AgBr + KN
H2SO4 + Ca3(PO4)2 + H2O = [CaSO4*2H2O] + H3PO4 =>
3 H2SO4 + Ca3(PO4)2 + 6 H2O = 3[CaSO4*2H2O] + 2 H3PO4
K = K20 =>
20 K = K20
H3C6H5O7 + NaOH = H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaOH = 3 H2O + Na3C6H5O7
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeO + SiO2 = FeSiO3 =>
FeO + SiO2 = FeSiO3
Cu(NO3)2 + Na2Cr2O7 = Na(NO3)2 + Cu + Cr2O7 =>
2 Cu(NO3)2 + Na2Cr2O7 = 2 Na(NO3)2 + 2 Cu + Cr2O7
F2 + H2O = O2 + F{-} + H{+} =>
2 F2 + 2 H2O = O2 + 4 F{-} + 4 H{+}
NaI(aq) + Cl2(aq) = NaCl + I2 =>
2 NaI(aq) + Cl2(aq) = 2 NaCl + I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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