| Équations équilibrées la veille | Équations équilibrées le lendemain |
TiO2 + 6 HF = (H3O)2[TiF6]
C7H1603 + O2 = CO2 + H2O =>
4 C7H1603 + 1631 O2 = 28 CO2 + 3206 H2O
CH3OH + HF = CH3F + H2O =>
CH3OH + HF = CH3F + H2O
K2Cr2O7 + NO2 + HNO3 = KNO3 + Cr(NO3)4 + H2O =>
K2Cr2O7 + 4 NO2 + 6 HNO3 = 2 KNO3 + 2 Cr(NO3)4 + 3 H2O
Mg(OH)2 + Na2S = MgS + NaOH =>
Mg(OH)2 + Na2S = MgS + 2 NaOH
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HI + CI2 = HCI + I2 =>
HI + CI2 = HCI + I2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
CH3OH + HF = CH3F + H2O =>
CH3OH + HF = CH3F + H2O
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
K2Cr2O7 + H2SO4 + HNO2 = K2SO4 + Cr2(SO4)3 + HNO3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 HNO2 = K2SO4 + Cr2(SO4)3 + 3 HNO3 + 4 H2O
ZnCO3 + HCl = ZnCl2 + H2OCO2 =>
ZnCO3 + 2 HCl = ZnCl2 + H2OCO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiO2 + NaOH = H2O + Na2SiO3 =>
SiO2 + 2 NaOH = H2O + Na2SiO3
CH3OH + H2O = CO2 + H{+} + e =>
CH3OH + H2O = CO2 + 6 H{+} + 6e
H + P = HP =>
H + P = HP
HClO4 + P2O5 = Cl2O7 + H3PO4 =>
6 HClO4 + P2O5 = 3 Cl2O7 + 2 H3PO4
HS + SO2 = S2 + H2O =>
8 HS + 2 SO2 = 5 S2 + 4 H2O
LiF + H2O = LiOH + HF =>
LiF + H2O = LiOH + HF
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
MnO4 + Br2 = BrO3 + MnO2 =>
3 MnO4 + Br2 = 2 BrO3 + 3 MnO2
Cu{+} + NaCN = Cu(CN)3{-2} + Na{+} =>
Cu{+} + 3 NaCN = Cu(CN)3{-2} + 3 Na{+}
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NiSO4*H2O + NaClO + NaOH = NiO2 + H2O + NaCl + Na2SO4 =>
NiSO4*H2O + NaClO + 2 NaOH = NiO2 + 2 H2O + NaCl + Na2SO4
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4 =>
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4
Al2Se3 = Se + Al =>
Al2Se3 = 3 Se + 2 Al
Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
NaMnO4 + Ni{+2} = Ni(MnO4)2 + Na{+} =>
2 NaMnO4 + Ni{+2} = Ni(MnO4)2 + 2 Na{+}
P + S = P2S3 =>
2 P + 3 S = P2S3
Zn + Fe(ClO3)2 = Zn(ClO3)2 + Fe =>
Zn + Fe(ClO3)2 = Zn(ClO3)2 + Fe
Cu(NO3)2 + Zn = Cu2Zn2 + NO3 =>
2 Cu(NO3)2 + 2 Zn = Cu2Zn2 + 4 NO3
SO4{-} + Ba{+} = BaSO4 =>
SO4{-} + Ba{+} = BaSO4
NaOH(aq) + CO2(g) = NaHCO3(aq) =>
NaOH(aq) + CO2(g) = NaHCO3(aq)
Mg(OH)2 = Mg + OH =>
Mg(OH)2 = Mg + 2 OH
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 + 11 H2SO4 = 9 C6H5COOH + 11 K2SO4 + 22 MnO2 + 26 H2O
ZnSO4 + NH3 + H2O = Zn(NH3)4(OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = Zn(NH3)4(OH)2 + (NH4)2SO4
CaBr2 + H2O = HBr + Ca(OH)2 =>
CaBr2 + 2 H2O = 2 HBr + Ca(OH)2
NO + KOH = KNO2 + H2O + N2 =>
6 NO + 4 KOH = 4 KNO2 + 2 H2O + N2
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq) =>
Cu(NO3)2(aq) + Na2SO4(aq) = CuSO4(aq) + Na2(NO3)2(aq)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
P + S = P4S3 =>
4 P + 3 S = P4S3
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
Fe2(SO4)3 + Na2S = Fe2S3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2S = Fe2S3 + 3 Na2SO4
S + P = SP =>
S + P = SP
C6H6O2 + K2Cr2O7 + HCl = C6H4O2 + CrCl3 + KCl + H2O =>
3 C6H6O2 + K2Cr2O7 + 8 HCl = 3 C6H4O2 + 2 CrCl3 + 2 KCl + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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