| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + FeC = FeCl2 + C + H2
Ba(OH)2 + Li3PO4 = LiOH + Ba3(PO4)2 =>
3 Ba(OH)2 + 2 Li3PO4 = 6 LiOH + Ba3(PO4)2
Ga(Cl)3 + HF = Ga(F)3 + HCl =>
Ga(Cl)3 + 3 HF = Ga(F)3 + 3 HCl
CuSO4 + KCN = C2N2 + K2SO4 + CuCN =>
2 CuSO4 + 4 KCN = C2N2 + 2 K2SO4 + 2 CuCN
NaOH + H2PO2 = H2O + NaHPO2 =>
NaOH + H2PO2 = H2O + NaHPO2
WBr4 = W + Br2 =>
WBr4 = W + 2 Br2
CuO + HCl + Al = AlCl3 + Cu + H2O =>
3 CuO + 6 HCl + 2 Al = 2 AlCl3 + 3 Cu + 3 H2O
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
Pd(NO3)4 + NaSO4 = Pd2(SO4)4 + Na(NO3)2 =>
2 Pd(NO3)4 + 4 NaSO4 = Pd2(SO4)4 + 4 Na(NO3)2
C4H8 + H2 = C2H6 =>
C4H8 + 2 H2 = 2 C2H6
Na2SnOH4 + BiCl3 + KOH = Na2[Sn(OH)6] + Bi + KCl + H2O =>
3 Na2SnOH4 + 8 BiCl3 + 24 KOH = 3 Na2[Sn(OH)6] + 8 Bi + 24 KCl + 9 H2O
NH3 + HOH = NH2 + H3O =>
NH3 + HOH = NH2 + H3O
NaHCO3 + H3C6O7 = CO3 + H2O + Na3C6H5O7 =>
75 NaHCO3 + 24 H3C6O7 = 69 CO3 + 11 H2O + 25 Na3C6H5O7
Cu + H2(SO4) = Cu(SO4)2 + H2O + SO2 =>
Cu + 4 H2(SO4) = Cu(SO4)2 + 4 H2O + 2 SO2
MnC2O4*H2O = MnCO3 + H2O + CO =>
MnC2O4*H2O = MnCO3 + H2O + CO
NaBO2*H2O2*3H2O + HCl + KMnO4 = K2Cl + HMnO7 + H3BO3 + H2O + Na2Cl =>
22 NaBO2*H2O2*3H2O + 16 HCl + 10 KMnO4 = 5 K2Cl + 10 HMnO7 + 22 H3BO3 + 58 H2O + 11 Na2Cl
KClO + Al + KOH = KCl + H2O + KAlO2 =>
3 KClO + 2 Al + 2 KOH = 3 KCl + H2O + 2 KAlO2
Pb3O4 + Ca = Pb + CaO =>
Pb3O4 + 4 Ca = 3 Pb + 4 CaO
Zn(OH)2 + H2TeO3 = Zn2(TeO3)2 + H2O =>
2 Zn(OH)2 + 2 H2TeO3 = Zn2(TeO3)2 + 4 H2O
C2H2 + KMnO4 = C2O4H2 + MnO2 + K =>
C2H2 + 2 KMnO4 = C2O4H2 + 2 MnO2 + 2 K
CuOH + HNO3 = Cu(NO3)2 + NO + H2O =>
3 CuOH + 7 HNO3 = 3 Cu(NO3)2 + NO + 5 H2O
SnCl2 + CH3CH2OH = Sn(OH)2 + CH3CH2Cl =>
SnCl2 + 2 CH3CH2OH = Sn(OH)2 + 2 CH3CH2Cl
H2Cl2 + Zn = H + ZnCl2 =>
H2Cl2 + Zn = 2 H + ZnCl2
HNO3 + H2PO4 = HPO4 + NO2 + H2O =>
HNO3 + H2PO4 = HPO4 + NO2 + H2O
HCO2H + OH = H2O + CO2H =>
HCO2H + OH = H2O + CO2H
K2Cr2O7 + H2S = K2S + Cr2S3 + S + H2O =>
K2Cr2O7 + 7 H2S = K2S + Cr2S3 + 3 S + 7 H2O
BeFl + Mg = MgFl2 + Be =>
2 BeFl + Mg = MgFl2 + 2 Be
Cl2 + KBr = BrCl + K2 =>
Cl2 + 2 KBr = 2 BrCl + K2
[Co(H2O)6]Cl2 + HCl = CoCl2 + HCl*H2O =>
[Co(H2O)6]Cl2 + 6 HCl = CoCl2 + 6 HCl*H2O
CaCO3 + NH3 = CaCN2 + H2O =>
CaCO3 + 2 NH3 = CaCN2 + 3 H2O
Al4Si3 + NaOH = Al(OH)3 + Na4Si =>
Al4Si3 + 12 NaOH = 4 Al(OH)3 + 3 Na4Si
Sr(NO3)2 + Cu + H2SO4 = SrSO4 + Cu(NO3)2 + NO2 + H2O =>
2 Sr(NO3)2 + Cu + 2 H2SO4 = 2 SrSO4 + Cu(NO3)2 + 2 NO2 + 2 H2O
H2SO4 + C6H10 + Na2Cr2O7 = C6H10O4 + Cr2S3 + Na2SO4 + H2O =>
16 H2SO4 + 15 C6H10 + 4 Na2Cr2O7 = 15 C6H10O4 + 4 Cr2S3 + 4 Na2SO4 + 16 H2O
SO3 + K = K2SO3 =>
SO3 + 2 K = K2SO3
NH4 + Cu2O = N2 + Cu + H2O =>
2 NH4 + 4 Cu2O = N2 + 8 Cu + 4 H2O
HF + Al(HCO3)3 = AlF3 + H2CO3 =>
3 HF + Al(HCO3)3 = AlF3 + 3 H2CO3
ZnCl2 + CuSO4 = CuCl2 + ZnSO4 =>
ZnCl2 + CuSO4 = CuCl2 + ZnSO4
Cu(SO4) + NH4Cl = CuCl2 + (NH4)2(SO4) =>
Cu(SO4) + 2 NH4Cl = CuCl2 + (NH4)2(SO4)
C2H5OH + O2 = C(OH)2 + H2O =>
C2H5OH + 2 O2 = 2 C(OH)2 + H2O
KMnO4 + KCl + H2O = MnO2 + Cl2 + KOH =>
2 KMnO4 + 6 KCl + 4 H2O = 2 MnO2 + 3 Cl2 + 8 KOH
SnCl4 + Ba(BrO3)2 = Sn(BrO3)4 + BaCl2 =>
SnCl4 + 2 Ba(BrO3)2 = Sn(BrO3)4 + 2 BaCl2
Al + HNO3 + NaOH + H2O = Na3[Al(OH)6] + NH3 =>
8 Al + 3 HNO3 + 24 NaOH + 15 H2O = 8 Na3[Al(OH)6] + 3 NH3
H3PO4 + Na = Na3PO4 + H =>
H3PO4 + 3 Na = Na3PO4 + 3 H
SO2 + MnO4{-} + H2O = SO4{2-} + Mn2{+} + H{+} =>
13 SO2 + 4 MnO4{-} + 10 H2O = 13 SO4{2-} + 2 Mn2{+} + 20 H{+}
C5H11COOH + CH3OH = C6H14COO + H2O =>
C5H11COOH + CH3OH = C6H14COO + H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
AgNO3 + NH2OH = AgOH + H2O + NO =>
AgNO3 + NH2OH = AgOH + H2O + 2 NO
NiC2O4*2H2O + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*2H2O + 3 O2 = 2 Ni2O3 + 8 H2O + 8 CO2
MnS + HNO3 = H2O + Mn(NO3)3 + Mn2(SO4)3 + NO =>
3 MnS + 12 HNO3 = 6 H2O + Mn(NO3)3 + Mn2(SO4)3 + 9 NO
KOH + SO2 = K2S2O5 + H2O =>
2 KOH + 2 SO2 = K2S2O5 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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