| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + 2 H2O + 4 NH3 = [Cu(NH3)4(H2O)2] + 2 OH
Na2SO4 + C5H6N2O2 = CO + N2O + H2O + Na2S =>
7 Na2SO4 + 4 C5H6N2O2 = 20 CO + 4 N2O + 12 H2O + 7 Na2S
H2CO3 + Al(OH)3 = H2O + AlCO3 + OH =>
H2CO3 + Al(OH)3 = 2 H2O + AlCO3 + OH
CrBr3 + NaOH + I2 = Na2CrO4 + NaI + H2O + NaBrO4 =>
2 CrBr3 + 64 NaOH + 27 I2 = 2 Na2CrO4 + 54 NaI + 32 H2O + 6 NaBrO4
AuSO4 + Ca = CaSO4 + Au =>
AuSO4 + Ca = CaSO4 + Au
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Cu2O + H2 = Cu + H2O =>
Cu2O + H2 = 2 Cu + H2O
NH3 + SO2 + H2O = N2H8SO3 =>
2 NH3 + SO2 + H2O = N2H8SO3
Ba(NO3)2(aq) + HCl(aq) = BaCl2 + HNO3 =>
Ba(NO3)2(aq) + 2 HCl(aq) = BaCl2 + 2 HNO3
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
Co + HCI = CoCI + H2 =>
2 Co + 2 HCI = 2 CoCI + H2
H2O + C6H12O6 = C6H14O7 =>
H2O + C6H12O6 = C6H14O7
BaCO3 + Na2SO4 = BaSO4 + CO3Na2 =>
BaCO3 + Na2SO4 = BaSO4 + CO3Na2
(NH4)2CO3(s) = NH3 + CO2(g) + H2O(g) =>
(NH4)2CO3(s) = 2 NH3 + CO2(g) + H2O(g)
Fe2(SO4)3 + Ca(OH)2 = Ca(SO4) + Fe(OH)3 =>
Fe2(SO4)3 + 3 Ca(OH)2 = 3 Ca(SO4) + 2 Fe(OH)3
K2CrO4 + FeO + H2O = CrO2 + KOH + Fe(OH)3 =>
K2CrO4 + 2 FeO + 4 H2O = CrO2 + 2 KOH + 2 Fe(OH)3
NH4 + O2 = N3 + H2O =>
3 NH4 + 3 O2 = N3 + 6 H2O
NaOH + H{+} + CO3{2-} = Na2CO3 + H2O =>
2 NaOH + 2 H{+} + CO3{2-} = Na2CO3 + 2 H2O
Ti + O2 = TiO2 =>
Ti + O2 = TiO2
AuSO4 + Ca = CaSO4 + Au =>
AuSO4 + Ca = CaSO4 + Au
H2O + Al + O2 = Al(OH)4 =>
2 H2O + Al + O2 = Al(OH)4
MnHO2 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
MnHO2 + 2 PbO2 + 4 HNO3 = 2 Pb(NO3)2 + HMnO4 + 2 H2O
KNO3 + C = K2CO3 + CO3 + N2 =>
2 KNO3 + 2 C = K2CO3 + CO3 + N2
CdO + NO + O2 = Cd(NO3)2 =>
2 CdO + 4 NO + 3 O2 = 2 Cd(NO3)2
CH3OH + O2 = C2H4O + H2O =>
4 CH3OH + O2 = 2 C2H4O + 4 H2O
NH4ClO3 + Sr(OH)2 = NH4OH + Sr(ClO3)2 =>
2 NH4ClO3 + Sr(OH)2 = 2 NH4OH + Sr(ClO3)2
CuI + BaS = BaI2 + Cu2S =>
2 CuI + BaS = BaI2 + Cu2S
C = C11 =>
11 C = C11
SnCl2 + Zn = ZnCl2 + Sn =>
SnCl2 + Zn = ZnCl2 + Sn
K2Cr2O7 + KBr + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = 3 Br2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Na3[CrOH4] + H2O2 = Na2CrO4 + NaOH + H2O =>
2 Na3[CrOH4] + 11 H2O2 = 2 Na2CrO4 + 2 NaOH + 14 H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
K[Cr(OH)4] + KClO + KOH = K2CrO4 + KCl + H2O =>
2 K[Cr(OH)4] + 3 KClO + 2 KOH = 2 K2CrO4 + 3 KCl + 5 H2O
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
SiO2 + Ca = Si + CaO =>
SiO2 + 2 Ca = Si + 2 CaO
K2Cr2O7 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
K2Cr2O7 + 2 NH3 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + 7 H2O
Au + KCN + O2 + H2O = KAu(CN)4 + KOH =>
4 Au + 16 KCN + 3 O2 + 6 H2O = 4 KAu(CN)4 + 12 KOH
H2C2O4 + CuO = Cu2O + CO2 + H2O =>
H2C2O4 + 2 CuO = Cu2O + 2 CO2 + H2O
Ba + Zn(NO3)2 = Zn + Ba(NO3)2 =>
Ba + Zn(NO3)2 = Zn + Ba(NO3)2
PbO + Cu = Pb2 + CuO =>
2 PbO + 2 Cu = Pb2 + 2 CuO
Mn + O2(g) + S2(s) = MnSO4 =>
2 Mn + 4 O2(g) + S2(s) = 2 MnSO4
ZnCrO4 = Zn + CrO4 =>
ZnCrO4 = Zn + CrO4
Zn + NO3{-} + H{+} = Zn{2+} + NO + H2O =>
3 Zn + 2 NO3{-} + 8 H{+} = 3 Zn{2+} + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(s) + CuSO4(aq) = ZnSO4 + Cu(ppt) =>
Zn(s) + CuSO4(aq) = ZnSO4 + Cu(ppt)
AlI + Cl2 = AlCl3 + I =>
2 AlI + 3 Cl2 = 2 AlCl3 + 2 I
RbNO3 + Co2S3 = Co(NO3)3 + Rb2S =>
6 RbNO3 + Co2S3 = 2 Co(NO3)3 + 3 Rb2S
T + RS = TS + R =>
T + RS = TS + R
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl3 + K2S = FeS + KCl + S =>
2 FeCl3 + 3 K2S = 2 FeS + 6 KCl + S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/24
Équations équilibrées sur01/26/24
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