| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 O2(g) + S(s) = ZnSO4(s)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
K4[Co(CN)6] + NaClO + H2O = K3[Co(CN)6] + NaCl + KOH =>
2 K4[Co(CN)6] + NaClO + H2O = 2 K3[Co(CN)6] + NaCl + 2 KOH
H3C2N + O2 = NO2 + CO2 + H2O =>
4 H3C2N + 15 O2 = 4 NO2 + 8 CO2 + 6 H2O
C8OH + O2 = CO2 + H2O =>
4 C8OH + 31 O2 = 32 CO2 + 2 H2O
C6H4(OH)2 + KMnO4 + H2SO4 = C6H4O2 + Mn(SO4)2 + K2SO4 + H2O =>
3 C6H4(OH)2 + 2 KMnO4 + 5 H2SO4 = 3 C6H4O2 + 2 Mn(SO4)2 + K2SO4 + 8 H2O
CuI + K2CO3 = KI + Cu2O + CO2 =>
2 CuI + K2CO3 = 2 KI + Cu2O + CO2
NH3 + Cu(NO3)2 + H2O = NH4(NO3) + Cu(OH)2 =>
2 NH3 + Cu(NO3)2 + 2 H2O = 2 NH4(NO3) + Cu(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BaCl2 + Na2S2O3 = NaCl + BaS2O3 =>
BaCl2 + Na2S2O3 = 2 NaCl + BaS2O3
NO3{-} + CO + H{+} = CO2 + C5H7NO2 + N2 =>
7 NO3{-} + 29 CO + 7 H{+} = 24 CO2 + C5H7NO2 + 3 N2
S + CrO3 = SO2 + Cr2O3 =>
3 S + 4 CrO3 = 3 SO2 + 2 Cr2O3
NaNO2 + CuSO4 = NaSO4 + CuNO2 =>
NaNO2 + CuSO4 = NaSO4 + CuNO2
C4H10 + Cl2 = C4H8Cl2 + H2 =>
C4H10 + Cl2 = C4H8Cl2 + H2
Mg + Mn3O3 = MgO + Mn =>
3 Mg + Mn3O3 = 3 MgO + 3 Mn
KOH + H2O = H2OKOH =>
KOH + H2O = H2OKOH
I2 + O3 + H2O = HIO4 =>
3 I2 + 7 O3 + 3 H2O = 6 HIO4
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4(aq) + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4(aq) + 2 H2O
LiOHH2SO4 = H2OLiHSO4 =>
LiOHH2SO4 = H2OLiHSO4
KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + O7 =>
14 KMnO4 + 21 H2SO4 = 21 H2O + 7 K2SO4 + 14 MnSO4 + 5 O7
H3AsO4 + Ba(OH)2 = Ba(H2AsO4)2 + H2O =>
2 H3AsO4 + Ba(OH)2 = Ba(H2AsO4)2 + 2 H2O
(NH2)2CO + KBrO3 = N2 + CO2 + KBr + H2O =>
(NH2)2CO + KBrO3 = N2 + CO2 + KBr + 2 H2O
PbS + HO = PbSO4 + H2O =>
PbS + 8 HO = PbSO4 + 4 H2O
CdCl2 + Na2SO3 = CdSO3 + Na2Cl2 =>
CdCl2 + Na2SO3 = CdSO3 + Na2Cl2
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2CH2 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2CH2 + H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
GeO2 = Ge + O2 =>
GeO2 = Ge + O2
C2H5OH + HNO3 = CO2 + H2O + NO2 =>
C2H5OH + 12 HNO3 = 2 CO2 + 9 H2O + 12 NO2
C1 = C =>
C1 = C
Ag2O1 = Ag1 + O2 =>
2 Ag2O1 = 4 Ag1 + O2
YP = PY =>
YP = PY
Na3PO4 + BaCl2 = NaCl + Ba3 + (PO4)2 =>
2 Na3PO4 + 3 BaCl2 = 6 NaCl + Ba3 + (PO4)2
COCl2 = CO + Cl2 =>
COCl2 = CO + Cl2
MnO + H2O + NaOH = Mn(OH) + NaO2 =>
3 MnO + H2O + NaOH = 3 Mn(OH) + NaO2
KNO3 + NaHCO3 = KHCO3 + NaNO3 =>
KNO3 + NaHCO3 = KHCO3 + NaNO3
Bi(NO3)2 + SnCl2 + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 + NaCl =>
Bi(NO3)2 + SnCl2 + 6 NaOH = Bi + Na2[Sn(OH)6] + 2 NaNO3 + 2 NaCl
KAl(OH)4 + H2SO4 = Al(OH)3 + K2SO4 + H2O =>
2 KAl(OH)4 + H2SO4 = 2 Al(OH)3 + K2SO4 + 2 H2O
MgCl2 + NaF2 = MgF2 + NaCl2 =>
MgCl2 + NaF2 = MgF2 + NaCl2
S + CrO3 = SO2 + Cr2O3 =>
3 S + 4 CrO3 = 3 SO2 + 2 Cr2O3
NaHS + H2SO4 = Na2SO3 + H2S =>
8 NaHS + 3 H2SO4 = 4 Na2SO3 + 7 H2S
NaCl2 + Ag3PO4 = Na3(PO4)2 + AgCl =>
3 NaCl2 + 2 Ag3PO4 = Na3(PO4)2 + 6 AgCl
BeONaOH = Be(OH)NaO =>
BeONaOH = Be(OH)NaO
Be + N2 = BeN2 =>
Be + N2 = BeN2
KBrO3 + KI + H2SO4 = KBr + I2 + K2SO4 + H2O =>
KBrO3 + 6 KI + 3 H2SO4 = KBr + 3 I2 + 3 K2SO4 + 3 H2O
C2H4O + H2O = C2H6O2 =>
C2H4O + H2O = C2H6O2
CaCl2 + KF = CaF2 + KCl =>
CaCl2 + 2 KF = CaF2 + 2 KCl
CaCl2 + HF = CaF2 + HCl =>
CaCl2 + 2 HF = CaF2 + 2 HCl
ClF3 + O2 = ClO2F3 =>
ClF3 + O2 = ClO2F3
Sr(NO2)2 + KI = SrI2 + KNO2 =>
Sr(NO2)2 + 2 KI = SrI2 + 2 KNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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