| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CCl4(l) + O2(g) = 2 CCl2O(g) + 2 Cl2(g)
Mn(NO3)2 + NaOH = Mn(OH)2 + NaNO3 =>
Mn(NO3)2 + 2 NaOH = Mn(OH)2 + 2 NaNO3
NaNC + Ag = NaCAgN =>
NaNC + Ag = NaCAgN
Al3O = Al + O2 =>
2 Al3O = 6 Al + O2
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 15 I2 + 24 H2O
MnO2 + OH{-} + O2 = MnO4{-} + H2O =>
4 MnO2 + 4 OH{-} + 3 O2 = 4 MnO4{-} + 2 H2O
Ag + Na2O = Ag2O + Na =>
2 Ag + Na2O = Ag2O + 2 Na
Ag + Cl = AgCl =>
Ag + Cl = AgCl
Ag + PbCl2 = AgCl + Pb =>
2 Ag + PbCl2 = 2 AgCl + Pb
KNO3 + P = KNO2 + P2O5 =>
5 KNO3 + 2 P = 5 KNO2 + P2O5
BF3 + KOH = B(OH)3 + KF =>
BF3 + 3 KOH = B(OH)3 + 3 KF
NH3 + H3BO3 = (NH4)3BO3 =>
3 NH3 + H3BO3 = (NH4)3BO3
FH = F2 + H2 =>
2 FH = F2 + H2
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
FeN3O18H18 + CrN3O18H18 + NH2CH2COOH = Fe2O6Cr2 + CO2 + H2O + N2 =>
6 FeN3O18H18 + 6 CrN3O18H18 + 20 NH2CH2COOH = 3 Fe2O6Cr2 + 40 CO2 + 158 H2O + 28 N2
H + P + O2 = H3PO4 =>
3 H + P + 2 O2 = H3PO4
Co + Fe(CN)6 = Co3[Fe(CN)6]2 =>
3 Co + 2 Fe(CN)6 = Co3[Fe(CN)6]2
Mg(NO3)2 + HBr = MgBr2 + HNO3 =>
Mg(NO3)2 + 2 HBr = MgBr2 + 2 HNO3
PbS(s) + HCl = PbCl2 + H2S(g) =>
PbS(s) + 2 HCl = PbCl2 + H2S(g)
NH3 + H3BO3 = NH4B5O8 + H2O =>
NH3 + 5 H3BO3 = NH4B5O8 + 7 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NiSO4 + HBr = NiBr2 + H2SO4 =>
NiSO4 + 2 HBr = NiBr2 + H2SO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Au2(S3)3 + H = Au + H2S =>
Au2(S3)3 + 18 H = 2 Au + 9 H2S
Cr + CuCl2 = Cu + CrCl3 =>
2 Cr + 3 CuCl2 = 3 Cu + 2 CrCl3
CH4 + C2H2 = C3H6 =>
CH4 + C2H2 = C3H6
FeSO4 + I2 = FeI2 + SO2 + O2 =>
FeSO4 + I2 = FeI2 + SO2 + O2
Nb3 + OH = Nb(OH)4 =>
Nb3 + 12 OH = 3 Nb(OH)4
C26H22N2O4 + O2 = CO2 + H2O + NH3 =>
C26H22N2O4 + 28 O2 = 26 CO2 + 8 H2O + 2 NH3
Fe(OH)3 + HNO3 = FeOH(NO3)2 + H2O =>
Fe(OH)3 + 2 HNO3 = FeOH(NO3)2 + 2 H2O
C3H7OH + HCl + CrO4{-2} + H2O = [CrCl2(H2O)4]{+} + CH3CH2COOH + Cl{-} =>
3 C3H7OH + 20 HCl + 4 CrO4{-2} + 3 H2O = 4[CrCl2(H2O)4]{+} + 3 CH3CH2COOH + 12 Cl{-}
FeS(s) + O2(g) = FeO3(s) + SO2(g) =>
2 FeS(s) + 5 O2(g) = 2 FeO3(s) + 2 SO2(g)
NH3 + H3BO3 = NH4{+} + H2BO3{-} =>
NH3 + H3BO3 = NH4{+} + H2BO3{-}
C6H12 + H2 = C6H14 =>
C6H12 + H2 = C6H14
NaCH3COO + H2O = Na + CH3COOH + OH =>
NaCH3COO + H2O = Na + CH3COOH + OH
K3[Cr(OH)6] + HCl = Cr(OH)3 + KCl + H2O =>
K3[Cr(OH)6] + 3 HCl = Cr(OH)3 + 3 KCl + 3 H2O
K + Li2O = K2O + Li =>
2 K + Li2O = K2O + 2 Li
MnO4{-} + SO3{-2} + OH{-} = MnO4{2-} + SO4{2-} + H2O =>
2 MnO4{-} + SO3{-2} + 2 OH{-} = 2 MnO4{2-} + SO4{2-} + H2O
NaHHCl + O2 = NaCl + H2O =>
2 NaHHCl + O2 = 2 NaCl + 2 H2O
Mg(s) + Ca(NO3)2(ag) = Mg(NO3)2(ag) + Ca(s) =>
Mg(s) + Ca(NO3)2(ag) = Mg(NO3)2(ag) + Ca(s)
Zn(OH)2 + NaOH = ZnNa + H2O2 =>
2 Zn(OH)2 + 2 NaOH = 2 ZnNa + 3 H2O2
Cu(NO3)2(aq) + NaOH(s) = Cu(OH)2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaOH(s) = Cu(OH)2 + 2 NaNO3
H3BO3 + NH3 = BN + H2O =>
H3BO3 + NH3 = BN + 3 H2O
C6H9AlO6 + Cu3(PO4)2 = AlPO4 + Cu(CH3COO)2 =>
2 C6H9AlO6 + Cu3(PO4)2 = 2 AlPO4 + 3 Cu(CH3COO)2
Li2CO3 + NH4NO3 = LiNO3 + NH3 + CO2 + H2O =>
Li2CO3 + 2 NH4NO3 = 2 LiNO3 + 2 NH3 + CO2 + H2O
HClO4 + BaSO3 = H2O + SO2 + Ba(ClO4)2 =>
2 HClO4 + BaSO3 = H2O + SO2 + Ba(ClO4)2
KI + H2SO4 = KHSO4 + I2 + H2S + H2O =>
8 KI + 9 H2SO4 = 8 KHSO4 + 4 I2 + H2S + 4 H2O
ZrO(NO3)2 + C2H5NO2 = ZrO2 + CO2 + N2 + H2O =>
9 ZrO(NO3)2 + 10 C2H5NO2 = 9 ZrO2 + 20 CO2 + 14 N2 + 25 H2O
NH4OH + Ni2(SO4)3 = (NH4)2SO4 + Ni(OH)3 =>
6 NH4OH + Ni2(SO4)3 = 3(NH4)2SO4 + 2 Ni(OH)3
MnSO4 + K2Cr2O7 + H2SO4 = K2SO4 + KMnO4 + Cr2(SO4)3 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 2 K2SO4 + 6 KMnO4 + 5 Cr2(SO4)3 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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