| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H5OH7 + 9 O2 = 4 CO2 + 12 H2O
KMnO4 + C6H10O = C6H10O4 + K + MnO2 =>
3 KMnO4 + 2 C6H10O = 2 C6H10O4 + 3 K + 3 MnO2
C2H5OH + KMnO4 + KOH = K2MnO4 + C2H3KO2 + H2O =>
C2H5OH + 4 KMnO4 + 5 KOH = 4 K2MnO4 + C2H3KO2 + 4 H2O
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
CH3CHO + KMnO4 + KOH = CH3CH2COOH + K2MnO4 + H2O =>
3 CH3CHO + 2 KMnO4 + 2 KOH = 2 CH3CH2COOH + 2 K2MnO4 + H2O
Na2HSO3 + H2SO4 = Na2SO4 + H2O + SO2 =>
2 Na2HSO3 + 3 H2SO4 = 2 Na2SO4 + 4 H2O + 3 SO2
CO2 + NH2OH = H2O + NO + CO =>
3 CO2 + 2 NH2OH = 3 H2O + 2 NO + 3 CO
Cu3N + ZnF2 = CuF + Zn3N2 =>
2 Cu3N + 3 ZnF2 = 6 CuF + Zn3N2
KBr + H2SO4 + PbO2 = KHSO4 + PbSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + PbO2 = 2 KHSO4 + PbSO4 + 2 H2O + Br2
NaCl + H2O2 + H2SO4 = Cl2 + Na2SO4 + H2O =>
2 NaCl + H2O2 + H2SO4 = Cl2 + Na2SO4 + 2 H2O
Sb2S3 + Fe = Sb + Fe2S3 =>
Sb2S3 + 2 Fe = 2 Sb + Fe2S3
Fe2(SO4)3 + Li2(CO3) = Li2(SO4) + Fe2(CO3)3 =>
Fe2(SO4)3 + 3 Li2(CO3) = 3 Li2(SO4) + Fe2(CO3)3
Li + DYCl3 = DY + LiCl =>
3 Li + DYCl3 = DY + 3 LiCl
H2S + BiN3O9 = BiS + H2N3O9 =>
H2S + BiN3O9 = BiS + H2N3O9
AgNO3(aq) + CuCl2(aq) = Cu(NO3)2(aq) + AgCl =>
2 AgNO3(aq) + CuCl2(aq) = Cu(NO3)2(aq) + 2 AgCl
CH3CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH3CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
NaNO3 + H2SO4 = Na + SO4 + HNO3 =>
2 NaNO3 + H2SO4 = 2 Na + SO4 + 2 HNO3
(CH3)2NH2 + H2O = (CH3)2NH3 + OH =>
(CH3)2NH2 + H2O = (CH3)2NH3 + OH
SrSO4 + PbBr2 = PbSr + Br2SO4 =>
SrSO4 + PbBr2 = PbSr + Br2SO4
P + Ca(OH)2 = POH + Ca =>
2 P + Ca(OH)2 = 2 POH + Ca
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CS2(s) + Cl2(g) = CCl4(l) + SCl2(s) =>
CS2(s) + 4 Cl2(g) = CCl4(l) + 2 SCl2(s)
BeCl + KPO = BePO + KCl =>
BeCl + KPO = BePO + KCl
KOH + CH3OH = H2O + KCH3O =>
KOH + CH3OH = H2O + KCH3O
Ni + MgO = NiO + Mg =>
Ni + MgO = NiO + Mg
NH4NO3 = N2 + O + H2O =>
NH4NO3 = N2 + O + 2 H2O
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Cu(s) + H2S(g) + O2(g) = Cu2S(s) + H2O(l) =>
4 Cu(s) + 2 H2S(g) + O2(g) = 2 Cu2S(s) + 2 H2O(l)
MgF2 + AgCl = MgCl2 + AgF =>
MgF2 + 2 AgCl = MgCl2 + 2 AgF
Al2O3 + SO3 = Al2(SO4)3 =>
Al2O3 + 3 SO3 = Al2(SO4)3
Cu2(CO3)(OH)2 + C = Cu2 + (C2O)2 + H2O =>
Cu2(CO3)(OH)2 + 7 C = Cu2 + 2(C2O)2 + H2O
HgU = Hg + U =>
HgU = Hg + U
C7H16 + KMnO4 + H2SO4 = C6H10O4 + K2SO4 + MnSO4 + H2O =>
30 C7H16 + 82 KMnO4 + 123 H2SO4 = 35 C6H10O4 + 41 K2SO4 + 82 MnSO4 + 188 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
BaO + Al2O3 = Ba(AlO2)2 =>
BaO + Al2O3 = Ba(AlO2)2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
XCaH2 + H2O = XCaO2H2 + H2 =>
XCaH2 + 2 H2O = XCaO2H2 + 2 H2
NaIO3 + NaHSO3 = NaHSO4 + Na2SO4 + H2OI2 =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2SO4 + H2OI2
Al2(SO4)3 + K2I = Al2I3 + K2SO4 =>
Al2(SO4)3 + 3 K2I = Al2I3 + 3 K2SO4
NH3OH + Fe{+3} = Fe{+2} + N2O + H2O + H{+} =>
2 NH3OH + 6 Fe{+3} = 6 Fe{+2} + N2O + H2O + 6 H{+}
FeS2 + H2O = Fe(OH)4 + H2S =>
FeS2 + 4 H2O = Fe(OH)4 + 2 H2S
H3PO4 + KOH = KH2PO4*H2O =>
H3PO4 + KOH = KH2PO4*H2O
Na2CO3(s) + HNO3(aq) = NaNO3(aq) + CO2(g) + H2O(l) =>
Na2CO3(s) + 2 HNO3(aq) = 2 NaNO3(aq) + CO2(g) + H2O(l)
Pb(NO3)2(aq) + NaBr(aq) = Na(NO3) + PbBr2 =>
Pb(NO3)2(aq) + 2 NaBr(aq) = 2 Na(NO3) + PbBr2
glycine + O2 = CO2 + (NH2)2CO + H2O =>
2 C2H5NO2 + 3 O2 = 3 CO2 + (NH2)2CO + 3 H2O
P2 + Cl2 = P2Cl =>
2 P2 + Cl2 = 2 P2Cl
CaC2(s) + H2O(s) = Ca(OH)2(s) + C2H2(s) =>
CaC2(s) + 2 H2O(s) = Ca(OH)2(s) + C2H2(s)
Sr(NO3)2 + KIO3 + H2O = KNO3 + Sr(IO3)2H2O =>
Sr(NO3)2 + 2 KIO3 + H2O = 2 KNO3 + Sr(IO3)2H2O
C5H60 + O2 = CO2 + H2O =>
C5H60 + 20 O2 = 5 CO2 + 30 H2O
(NH4)2SO4 + BaI2 = (NH4)2I2 + BaSO4 =>
(NH4)2SO4 + BaI2 = (NH4)2I2 + BaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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