| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CoCl2 + 2 Na2HPO4 = Co3(PO4)2 + 2 HCl + 4 NaCl
CH3COOH = C6H10O5 + H2 + CO2 =>
7 CH3COOH = 2 C6H10O5 + 4 H2 + 2 CO2
C2H5NH2 + FeSO4 + H2O = Fe(OH)2 + (C2H5NH3)2SO4 =>
2 C2H5NH2 + FeSO4 + 2 H2O = Fe(OH)2 + (C2H5NH3)2SO4
Na + PO4 + H2O = Na(OH) + H3PO4 =>
3 Na + PO4 + 3 H2O = 3 Na(OH) + H3PO4
NaC7H6O2 + OH = NaC7H5O2 + H2O =>
NaC7H6O2 + OH = NaC7H5O2 + H2O
C6H8N2 + H2SO4 + H2O = C6H4(OH)2 + (NH4)2SO4 =>
C6H8N2 + H2SO4 + 2 H2O = C6H4(OH)2 + (NH4)2SO4
C6H6CH3 + KMnO4 = C6H6COOK + MnO2 + KOH + H2O =>
C6H6CH3 + 2 KMnO4 = C6H6COOK + 2 MnO2 + KOH + H2O
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
Sn + Cr2O7 = SnO + Cr =>
7 Sn + Cr2O7 = 7 SnO + 2 Cr
SiO2 + (MgOH)2SO4 = Mg2(SiO4) + MgSO4 + H2O =>
SiO2 + 2(MgOH)2SO4 = Mg2(SiO4) + 2 MgSO4 + 2 H2O
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + CrSO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 8 FeSO4 + 7 H2SO4 = K2SO4 + 2 CrSO4 + 4 Fe2(SO4)3 + 7 H2O
KHCO3 + H2SO3 = K2SO3 + H2CO3 =>
2 KHCO3 + H2SO3 = K2SO3 + 2 H2CO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C4H4O4 + NaHCO3 = C4H4Na2O6 + CO2 + H2O =>
5 C4H4O4 + 12 NaHCO3 = 6 C4H4Na2O6 + 8 CO2 + 4 H2O
Ba + Co + N = BaCoN =>
Ba + Co + N = BaCoN
H2SO4 + CuCl2 = SO4Cu + HCl =>
H2SO4 + CuCl2 = SO4Cu + 2 HCl
FeH3 + H2SO4 = H2 + Fe2(SO4)3 =>
2 FeH3 + 3 H2SO4 = 6 H2 + Fe2(SO4)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C3H7CHO + O2 = CO2 + HHO =>
2 C3H7CHO + 11 O2 = 8 CO2 + 8 HHO
FeCl3 + Al(NO3)3 + NH3*H20 = Al099Fe001(OH)6 + NH4NO3 + NH4Cl + H2O =>
8 FeCl3 + 792 Al(NO3)3 + 498 NH3*H20 = 8 Al099Fe001(OH)6 + 1425 NH4NO3 + 24 NH4Cl + 2805 H2O
NaS2O2 + HCl = NaCl + S + SO2 + H2O =>
4 NaS2O2 + 4 HCl = 4 NaCl + 5 S + 3 SO2 + 2 H2O
NaHCO3HSO4 = NaSO4CO2H2O =>
NaHCO3HSO4 = NaSO4CO2H2O
CH4 + F2 = HF + C =>
CH4 + 2 F2 = 4 HF + C
Fe(NO2)3 + O2 = Fe2O3 + NO2 =>
4 Fe(NO2)3 + 3 O2 = 2 Fe2O3 + 12 NO2
CH3COOH + KOH = CH3COO{-} + H2O + K{+} =>
CH3COOH + KOH = CH3COO{-} + H2O + K{+}
HCl + MgCo3 = MgCl2 + Co2 + H2 =>
4 HCl + 2 MgCo3 = 2 MgCl2 + 3 Co2 + 2 H2
NH3(l) + O2(g) = NO + H2O =>
4 NH3(l) + 5 O2(g) = 4 NO + 6 H2O
Ag + BeBr2 = Ag2Br2 + Be =>
2 Ag + BeBr2 = Ag2Br2 + Be
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
SiO2 + H2O + NaOH = Na(Si2(OH)9) =>
2 SiO2 + 4 H2O + NaOH = Na(Si2(OH)9)
Ba + HBrO = Ba(BrO)2 + H2 =>
Ba + 2 HBrO = Ba(BrO)2 + H2
Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O
H2SO4 + H = SO2 + H2O =>
H2SO4 + 2 H = SO2 + 2 H2O
H2S + O2 = SO2 + OH =>
H2S + 2 O2 = SO2 + 2 OH
CuS + H2SO4 = CuSO4 + S + H2O =>
3 CuS + 4 H2SO4 = 3 CuSO4 + 4 S + 4 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Ag2O + HNO3 = AgNO3 + HOH =>
Ag2O + 2 HNO3 = 2 AgNO3 + HOH
C2H5OH + C6H12O6 + CON2H4 = C9H9N3O2 + H2O =>
6 C2H5OH + 13 C6H12O6 + 18 CON2H4 = 12 C9H9N3O2 + 78 H2O
SO2 + H3PO4 = H2SO3 + P2O5 =>
3 SO2 + 2 H3PO4 = 3 H2SO3 + P2O5
HS{-} + HSO3{-} = S2O3{2-} + H2 =>
HS{-} + HSO3{-} = S2O3{2-} + H2
P4 + C1 = PC13 =>
P4 + 52 C1 = 4 PC13
H2SO4 + C2H5OH + K2Cr2O7 = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H5OH + 2 K2Cr2O7 = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
KI3 + H2S = S + HI + KI =>
KI3 + H2S = S + 2 HI + KI
AgBr + Mg3N2 = AgMg3 + BrN2 =>
AgBr + Mg3N2 = AgMg3 + BrN2
HBr + CO2 = BrCO2 + H2 =>
2 HBr + 2 CO2 = 2 BrCO2 + H2
BaO + SiO2 = Ba + SiO3 =>
BaO + SiO2 = Ba + SiO3
H2(SO4) + Na2CO3 = Na2(SO4) + CO2 + H2O =>
H2(SO4) + Na2CO3 = Na2(SO4) + CO2 + H2O
N = N2 =>
2 N = N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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