| Équations équilibrées la veille | Équations équilibrées le lendemain |
39 La1000(N1000O3000)3*6H2000O1000 + Ca1000(N1000O3000)2*4H2000O1000 + 30 Ni1000(N1000O3000)2*6H2000O1000 + 10 Fe1000(N1000O3000)3*9H2000O1000 = 40 La975Ca25Ni750Fe250O3000 + 209 N1000O1000 + 149 O2000 + 508 H2000O1000
LiAlH4 + CH3CHO + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
LiAlH4 + 4 CH3CHO + 4 H2O = 4 CH3CH2OH + LiOH + Al(OH)3
CH3COOH + CaCO3 = (CH3COOH)2Ca + CO2 + H2O =>
9 CH3COOH + 4 CaCO3 = 4(CH3COOH)2Ca + 6 CO2 + 2 H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C13H22O11(l) + O2(q) = CO2(g) + H2O(l) =>
C13H22O11(l) + 13 O2(q) = 13 CO2(g) + 11 H2O(l)
C2H2H2 = C2H4 =>
C2H2H2 = C2H4
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
IO3 + H2O = OH + IO =>
IO3 + 2 H2O = 4 OH + IO
C3H7Br + Na + CH3Br = NaBr + C4H10 =>
C3H7Br + 2 Na + CH3Br = 2 NaBr + C4H10
Al(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Al(NO3)2 =>
Al(NO3)3 + Ba(NO3)2 = Ba(NO3)3 + Al(NO3)2
B3N3H6 + O2 = NO + B2O3 + H2O =>
4 B3N3H6 + 21 O2 = 12 NO + 6 B2O3 + 12 H2O
KBr + NH4I = KI + NH4Br =>
KBr + NH4I = KI + NH4Br
Co + Cu(CH3COO)2 = Co(CH3COO)2 + Cu =>
Co + Cu(CH3COO)2 = Co(CH3COO)2 + Cu
Ba(OH)2 + Na3(PO4)2 = Ba3(PO4)2 + Na(OH)2 =>
3 Ba(OH)2 + Na3(PO4)2 = Ba3(PO4)2 + 3 Na(OH)2
HNO2 = H2O + NO + HNO3 =>
3 HNO2 = H2O + 2 NO + HNO3
Si + CaO = Ca + SiO2 =>
Si + 2 CaO = 2 Ca + SiO2
K2Cr2O4 + H2O = KOH + H2Cr2O4 =>
K2Cr2O4 + 2 H2O = 2 KOH + H2Cr2O4
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CUSO4*5H2O + NH3 = [CU(NH3)4]SO4 + H2O =>
CUSO4*5H2O + 4 NH3 = [CU(NH3)4]SO4 + 5 H2O
Na2CO3 + HAuCl4 = NaCl + Au2(CO3)3 + HCl =>
3 Na2CO3 + 2 HAuCl4 = 6 NaCl + Au2(CO3)3 + 2 HCl
I2 = I =>
I2 = 2 I
Na2S + AgI = Ag2S + NaI =>
Na2S + 2 AgI = Ag2S + 2 NaI
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Na2S + AgI = Ag2S + NaI =>
Na2S + 2 AgI = Ag2S + 2 NaI
(NH4)3PO4(aq) + CaCl2(aq) = NH4Cl(aq) + Ca3(PO4)2(s) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = 6 NH4Cl(aq) + Ca3(PO4)2(s)
Na + PO4 = Na2PO4 =>
2 Na + PO4 = Na2PO4
BaSO4 = Ba + SO4 =>
BaSO4 = Ba + SO4
Cu + O2 + NH3 + H2O = [Cu(NH3)2]OH =>
4 Cu + O2 + 8 NH3 + 2 H2O = 4[Cu(NH3)2]OH
BaCl2 + CH3COOH = (CH3COO)2Ba + HCl =>
BaCl2 + 2 CH3COOH = (CH3COO)2Ba + 2 HCl
Ni + SO2 = Ni3S2 + O2 =>
3 Ni + 2 SO2 = Ni3S2 + 2 O2
NaClO3 + C6H12O6 = NaCl + CO + H2O =>
2 NaClO3 + C6H12O6 = 2 NaCl + 6 CO + 6 H2O
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Ca(OH)2 + ClO2 = Ca(ClO2)2 + Ca(ClO3)2 + H2O =>
2 Ca(OH)2 + 4 ClO2 = Ca(ClO2)2 + Ca(ClO3)2 + 2 H2O
Mg3(PO4)2 + H2 = Mg + H3PO4 =>
Mg3(PO4)2 + 3 H2 = 3 Mg + 2 H3PO4
Na2SiO3 + CaCO3 = CaSiO3 + CO2 + Na2O =>
Na2SiO3 + CaCO3 = CaSiO3 + CO2 + Na2O
Na2Co3*10H2O + CaCl2*2H2O = CaCo3(s) + NaCl(aq) + H2O =>
Na2Co3*10H2O + CaCl2*2H2O = CaCo3(s) + 2 NaCl(aq) + 12 H2O
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Al2Si2O5(OH)4 + K{+} = KAlSiO4 + H2O + H{+} =>
Al2Si2O5(OH)4 + 2 K{+} = 2 KAlSiO4 + H2O + 2 H{+}
HCl + AgNO3 = AgCl + HNO3 =>
HCl + AgNO3 = AgCl + HNO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MnO4{-} + C3H6 + H2O = C3H6O2 + MnO2 + OH{-} =>
4 MnO4{-} + 3 C3H6 + 2 H2O = 3 C3H6O2 + 4 MnO2 + 4 OH{-}
KClO3 + FeCl2 = KCl + Fe(ClO3)2 =>
2 KClO3 + FeCl2 = 2 KCl + Fe(ClO3)2
K2Cr2O7 + H2SO4 + MnSO4 = K2SO4 + Cr2(SO4)3 + MnO2 + H2O =>
K2Cr2O7 + H2SO4 + 3 MnSO4 = K2SO4 + Cr2(SO4)3 + 3 MnO2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H2SO4 + NH3 = SO2 + N2 + H2O =>
3 H2SO4 + 2 NH3 = 3 SO2 + N2 + 6 H2O
LiClO + H2O = LiOH + HClO =>
LiClO + H2O = LiOH + HClO
FeSO4 + I2 = Fe2(SO4)3FeI3 =>
6 FeSO4 + 3 I2 = 2 Fe2(SO4)3FeI3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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