| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Li + P = Li5P
Si4O2 + C = SiC + CO2 =>
Si4O2 + 5 C = 4 SiC + CO2
CH3CHOH + O2 = CO2 + H2O =>
4 CH3CHOH + 11 O2 = 8 CO2 + 10 H2O
H2C2O4 + CsOH = Cs2C2O4 + H2O =>
H2C2O4 + 2 CsOH = Cs2C2O4 + 2 H2O
CoCl3 = Co + Cl =>
CoCl3 = Co + 3 Cl
NaOH + Ni2(CO3)2 = Ni(OH)2 + Na2(CO3) =>
4 NaOH + Ni2(CO3)2 = 2 Ni(OH)2 + 2 Na2(CO3)
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
K + HNO3 = N2 + KNO3 + H2O =>
10 K + 12 HNO3 = N2 + 10 KNO3 + 6 H2O
COH4(s) + O2(g) = CO2(g) + H2O =>
2 COH4(s) + 3 O2(g) = 2 CO2(g) + 4 H2O
C5H10O(l) + O2(g) = CO2(g) + H2O(l) =>
C5H10O(l) + 7 O2(g) = 5 CO2(g) + 5 H2O(l)
H2S + NaOH + O2 + H2O = Na2S2O3*5H2O =>
2 H2S + 2 NaOH + 2 O2 + 2 H2O = Na2S2O3*5H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Al2(CO3)3 + H3O{+} = Al{3+} + CO2 + H2O =>
Al2(CO3)3 + 6 H3O{+} = 2 Al{3+} + 3 CO2 + 9 H2O
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2 = =>
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2
C6H5COOH + CH3CHOH + NH3 = C10H15N + H2O =>
6 C6H5COOH + 64 CH3CHOH + 17 NH3 = 17 C10H15N + 76 H2O
P2O5 + H2O = H4P2O7 =>
P2O5 + 2 H2O = H4P2O7
Fe(OH)2 + NaCN = Na4[Fe(CN)6] + NaOH =>
Fe(OH)2 + 6 NaCN = Na4[Fe(CN)6] + 2 NaOH
C14H14 + KMnO4 + H2SO4 = C7H6O2 + MnSO4 + K2SO4 + H2O =>
C14H14 + 2 KMnO4 + 3 H2SO4 = 2 C7H6O2 + 2 MnSO4 + K2SO4 + 4 H2O
C5H12(g) + O2(g) = C5O2(g) + H12(g) =>
C5H12(g) + O2(g) = C5O2(g) + H12(g)
NH4ClKOH = KClNH3H2O =>
NH4ClKOH = KClNH3H2O
C9H8O4 + CH3OH = C10H10O4 + H2O =>
C9H8O4 + CH3OH = C10H10O4 + H2O
KIO4 + KI + HCI = KCI + I2 + H2O =>
KIO4 + 7 KI + 8 HCI = 8 KCI + 4 I2 + 4 H2O
CS2 + HNO3 = CO2 + H2SO4 + NO2 + H2O =>
CS2 + 16 HNO3 = CO2 + 2 H2SO4 + 16 NO2 + 6 H2O
FeS(s) + HNO3(aq) = Fe(NO3)2 + H2S =>
FeS(s) + 2 HNO3(aq) = Fe(NO3)2 + H2S
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2 =>
(NH4)2SO4 + H2SO4 = (NH4)2S2O8 + H2
H2O + P4O10 = H3PO4 =>
6 H2O + P4O10 = 4 H3PO4
CaO + HCl + Na2SiO3 = Ca3SiO5 + NaCl + H2O =>
3 CaO + 2 HCl + Na2SiO3 = Ca3SiO5 + 2 NaCl + H2O
Ca(OH)2 + CH3COOC2H5 = (CH3COO)2Ca + C2H5OH =>
Ca(OH)2 + 2 CH3COOC2H5 = (CH3COO)2Ca + 2 C2H5OH
Hg + Au(CH3COO)3 = Hg(CH3COO)2 + Au =>
3 Hg + 2 Au(CH3COO)3 = 3 Hg(CH3COO)2 + 2 Au
SO2KOH = KHSO3 =>
SO2KOH = KHSO3
CI + LiI = LiCI + I =>
CI + LiI = LiCI + I
C12H22O11(aq) + H20(l) = C2H5OH(aq) + CO2(g) =>
15 C12H22O11(aq) + 3 H20(l) = 65 C2H5OH(aq) + 50 CO2(g)
Mg(HO)2 + CaHPO4 = Ca(OH)2 + MgHPO4 =>
Mg(HO)2 + CaHPO4 = Ca(OH)2 + MgHPO4
KMnO4 + KI + H2SO4 = MnSO4 + I2 + K2SO4 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 5 I2 + 6 K2SO4 + 8 H2O
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2 = =>
Mg(OH)2 + CaCl2 = MgCl2 + Ca(OH)2
Fe(OH)2 + NaCN = Na4[Fe(CN)6] + NaOH =>
Fe(OH)2 + 6 NaCN = Na4[Fe(CN)6] + 2 NaOH
Mg(NO3)2 + K3PO4 = Mg3(PO4)02 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)02 + 6 KNO3
NaOH + NaClO + I2 = NaCl + NaIO3 + H2O =>
2 NaOH + 5 NaClO + I2 = 5 NaCl + 2 NaIO3 + H2O
Li + Al2O3 = Al + Li2O =>
6 Li + Al2O3 = 2 Al + 3 Li2O
Al(NO3)3 + KI = AlI + K(NO3)3 =>
Al(NO3)3 + KI = AlI + K(NO3)3
CaSO4*H2O = Ca + S + O4 + H2O =>
CaSO4*H2O = Ca + S + O4 + H2O
(NH4)3PO4(aq) + CrCl6(aq) = NH4Cl(aq) + Cr(PO4)2 =>
2(NH4)3PO4(aq) + CrCl6(aq) = 6 NH4Cl(aq) + Cr(PO4)2
SO2 + Cl2 = SCl2O2 =>
SO2 + Cl2 = SCl2O2
Fe(OH)2 + NaCN = Na4[Fe(CN)6] + NaOH =>
Fe(OH)2 + 6 NaCN = Na4[Fe(CN)6] + 2 NaOH
NiSO4 + Li3PO4 = Ni3(PO4)2 + Li2SO4* =>
3 NiSO4 + 2 Li3PO4 = Ni3(PO4)2 + 3 Li2SO4*
CrSO4 + K3PO4 = K2SO4 + Cr3(PO4)2 =>
3 CrSO4 + 2 K3PO4 = 3 K2SO4 + Cr3(PO4)2
As(OH)5 + HCl = AsCl5 + H2O =>
As(OH)5 + 5 HCl = AsCl5 + 5 H2O
C11H16O7 + O2 = CH3OH + CO2 =>
2 C11H16O7 + 11 O2 = 8 CH3OH + 14 CO2
NaHCO3(aq) + HCl(s) = NaCl(aq) + H2O(l) + CO2(g) =>
NaHCO3(aq) + HCl(s) = NaCl(aq) + H2O(l) + CO2(g)
I2 + FeBr3 = FeI3 + Br2 =>
3 I2 + 2 FeBr3 = 2 FeI3 + 3 Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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