| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H5OH + 2 CH4N2O + 15 CH3COOH = 4 C10H9NO2 + 28 H2O
Li(OH) = Li2O + H2O =>
2 Li(OH) = Li2O + H2O
Ba(OH)2 + H2SO3 = (BaOH)2SO3 + H2O =>
2 Ba(OH)2 + H2SO3 = (BaOH)2SO3 + 2 H2O
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
Sn(NO2)4 + K3(PO4) = K(NO2) + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3(PO4) = 12 K(NO2) + Sn3(PO4)4
H + C = CH =>
H + C = CH
CH4 + S8 = CS2 + H2 =>
4 CH4 + S8 = 4 CS2 + 8 H2
Ni(NH3)6(aq) + (CH3)2C2(NOH)2(aq) = NH4(aq) + NH3(aq) + NiC8H14N4O4(s) =>
Ni(NH3)6(aq) + 2(CH3)2C2(NOH)2(aq) = 2 NH4(aq) + 4 NH3(aq) + NiC8H14N4O4(s)
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
C20H16O5 + O2 = CO2 + H2O =>
2 C20H16O5 + 43 O2 = 40 CO2 + 16 H2O
N + MgCl2 = Mg3N2 + NCl3 =>
4 N + 3 MgCl2 = Mg3N2 + 2 NCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
HCe + KMnO4 = MnCe + Ce2 + KCe + H2O =>
8 HCe + KMnO4 = MnCe + 3 Ce2 + KCe + 4 H2O
Al2S3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
CuCO3 + ZnCO3 + NH4H2PO4 = CuZnP2O7 + CO2 + NH3 + H2O =>
CuCO3 + ZnCO3 + 2 NH4H2PO4 = CuZnP2O7 + 2 CO2 + 2 NH3 + 3 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
I2 + KClO3 = KI + Cl2 + O2 =>
I2 + 2 KClO3 = 2 KI + Cl2 + 3 O2
ZnS + I2 = ZnI2 + S =>
ZnS + I2 = ZnI2 + S
C3H8 + C3H6 = C6H14 =>
C3H8 + C3H6 = C6H14
Cd + PtCl{-} = Pt + CdCl{-} =>
Cd + PtCl{-} = Pt + CdCl{-}
Cr2S3 + MnN2O6 + Na2CO3 = NO + CO2 + Na2CrO4 + Na2MnO4 + Na2SO4 =>
Cr2S3 + 15 MnN2O6 + 20 Na2CO3 = 30 NO + 20 CO2 + 2 Na2CrO4 + 15 Na2MnO4 + 3 Na2SO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Be2C + H2P = Be(PH)2 + CH4 =>
Be2C + 4 H2P = 2 Be(PH)2 + CH4
Na2S + KI3 = S8 + KI + NaI =>
8 Na2S + 8 KI3 = S8 + 8 KI + 16 NaI
H2O2 + HBr = Br2 + H2O =>
H2O2 + 2 HBr = Br2 + 2 H2O
Na2O + BrO = NaBr + O2 =>
2 Na2O + 4 BrO = 4 NaBr + 3 O2
Zn2S + HNO3 = Zn(NO3)2 + ZnSO4 + NO2 + H2O =>
Zn2S + 12 HNO3 = Zn(NO3)2 + ZnSO4 + 10 NO2 + 6 H2O
(NH4)2 + SO4 = (NH4)2SO4 =>
(NH4)2 + SO4 = (NH4)2SO4
HClO + KCl = KClO + HCl =>
HClO + KCl = KClO + HCl
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
ZnSO4(aq) + BaCl2(aq) = ZnBa(aq) + SO4Cl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = ZnBa(aq) + SO4Cl2(aq)
FeSO4 + KMnO4 + H2SO4 = KSO4 + Fe(SO4)3 + MnSO4 + H2O =>
FeSO4 + KMnO4 + 4 H2SO4 = KSO4 + Fe(SO4)3 + MnSO4 + 4 H2O
N2O4 + KI = KNO3 + NO + I2 =>
2 N2O4 + 2 KI = 2 KNO3 + 2 NO + I2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + Cu2S + HNO3 = Fe(NO3)3 + CuSO4 + NO + H2O =>
3 FeS + 3 Cu2S + 28 HNO3 = 3 Fe(NO3)3 + 6 CuSO4 + 19 NO + 14 H2O
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CI3COH + NaOH = CHI3 + HCOONa =>
CI3COH + NaOH = CHI3 + HCOONa
Zn{2+}Co3{2-} = Zn{2+}O{2-} = CO2 =>
Zn{2+}Co3{2-} = Zn{2+}O{2-}
NH4OH + CH3COOH = CH3COONH4 + H2O =>
NH4OH + CH3COOH = CH3COONH4 + H2O
KCrO4 + H2SO4 = KCrO4H2SO4 =>
KCrO4 + H2SO4 = KCrO4H2SO4
AgNO3 + Zn = Ag + Zn(NO3)2 =>
2 AgNO3 + Zn = 2 Ag + Zn(NO3)2
FeBr3 + K3Po4 = FePo4 + KBr =>
FeBr3 + K3Po4 = FePo4 + 3 KBr
(NH4)3PO4 + NaOH = H2O + NH3 + Na3PO4 =>
(NH4)3PO4 + 3 NaOH = 3 H2O + 3 NH3 + Na3PO4
HCl + Al2O3 = Al2Cl + HO3 =>
HCl + Al2O3 = Al2Cl + HO3
AlBr + KOH = AlOH + KBr =>
AlBr + KOH = AlOH + KBr
H2NOH + Fe{3+} = N2O + Fe{2+} + H{+} + H2O =>
2 H2NOH + 4 Fe{3+} = N2O + 4 Fe{2+} + 4 H{+} + H2O
C5H10O5 + O2 = CO2 + H2O =>
C5H10O5 + 5 O2 = 5 CO2 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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