| Équations équilibrées la veille | Équations équilibrées le lendemain |
Yb2O3 + Li2CO3 + 4 WO3 = 2 LiYbW2O8 + CO2
Cu + N = Cu2N =>
2 Cu + N = Cu2N
Ca5(PO4)3OH + H3O{+} = Ca{2+} + HPO4{2-} + H2O =>
Ca5(PO4)3OH + 4 H3O{+} = 5 Ca{2+} + 3 HPO4{2-} + 5 H2O
Cd(NH3)4{2+} + H{+} = Cd{2+} + NH4{+} =>
Cd(NH3)4{2+} + 4 H{+} = Cd{2+} + 4 NH4{+}
C9H9NO2 + Al + CH3COOH = C9H13N + Al(CH3COO)3 + H2O =>
3 C9H9NO2 + 8 Al + 24 CH3COOH = 3 C9H13N + 8 Al(CH3COO)3 + 6 H2O
ZnCl2 + HCl + (H3C)3COH = ZnO + CCl + H2 =>
ZnCl2 + 2 HCl + (H3C)3COH = ZnO + 4 CCl + 6 H2
MnBr2 + Na = NaBr + Mn =>
MnBr2 + 2 Na = 2 NaBr + Mn
H2 + Ag{+} = Ag + H{+} =>
H2 + 2 Ag{+} = 2 Ag + 2 H{+}
Na2HPO4 + AgNO3 = Ag3PO4 + HNO3 + NaNO3 =>
Na2HPO4 + 3 AgNO3 = Ag3PO4 + HNO3 + 2 NaNO3
AlP + Ca = Ca3P2 + Al =>
2 AlP + 3 Ca = Ca3P2 + 2 Al
C6H14O6 + KNO3 = CO2 + N2 + K2CO3 + H2O =>
5 C6H14O6 + 26 KNO3 = 17 CO2 + 13 N2 + 13 K2CO3 + 35 H2O
C5H9Br + KOH = C5H8 + KBr + H2O =>
C5H9Br + KOH = C5H8 + KBr + H2O
Ca(OH)2 + HCO3 = CO3 + H2O + CaCO3 =>
Ca(OH)2 + 2 HCO3 = CO3 + 2 H2O + CaCO3
C3H7OHHCl + HNO3 = C3H7NO3 + H2O + HCl =>
C3H7OHHCl + HNO3 = C3H7NO3 + H2O + HCl
NH3 + NaClO = Na + NH3Cl + O =>
NH3 + NaClO = Na + NH3Cl + O
XCsOH + XH2SO4 = XH2O + XCs2SO4 =>
2 XCsOH + XH2SO4 = 2 XH2O + XCs2SO4
Fe + O2 + H2O = Fe2O37H20 =>
4 Fe + 27 O2 + 20 H2O = 2 Fe2O37H20
C7H6O2 + NaHCO3 = H2O + NaC6H5CO2 + CO2 =>
C7H6O2 + NaHCO3 = H2O + NaC6H5CO2 + CO2
Li2O2(s) + H2O(s) = LiOH(s) + O2(g) =>
2 Li2O2(s) + 2 H2O(s) = 4 LiOH(s) + O2(g)
Li + Cu(NO3)3 = LiNO3 + Cu =>
3 Li + Cu(NO3)3 = 3 LiNO3 + Cu
Al(NO3)3 + C = Al2O3 + CO2 + N2 =>
4 Al(NO3)3 + 15 C = 2 Al2O3 + 15 CO2 + 6 N2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
Co(s) + AlCl3(aq) = CoCl2(aq) + Al(s) =>
3 Co(s) + 2 AlCl3(aq) = 3 CoCl2(aq) + 2 Al(s)
NaF + CN = NaCN + F2 =>
2 NaF + 2 CN = 2 NaCN + F2
Lu2O3 + Fe2O3 = Lu3Fe5O12 =>
3 Lu2O3 + 5 Fe2O3 = 2 Lu3Fe5O12
PhN2BF4 = BF3 + PhF + N2 =>
PhN2BF4 = BF3 + PhF + N2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
V5 + O2 = VO =>
2 V5 + 5 O2 = 10 VO
KSb(OH)6 + HCl = SbCl5 + H2O + KCl =>
KSb(OH)6 + 6 HCl = SbCl5 + 6 H2O + KCl
C7H6N + O2 = CO2 + H2O + HNO3 =>
4 C7H6N + 39 O2 = 28 CO2 + 10 H2O + 4 HNO3
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C2H5ONa + H2O = NaOH + C2H5OH =>
C2H5ONa + H2O = NaOH + C2H5OH
Cr2O3 + HNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 HNO3 + 7 KOH = 3 KNO2 + 2 K2CrO4 + 5 H2O
Na2SO3 + H3PO4 = Na3PO4 + SO2H2O =>
3 Na2SO3 + 2 H3PO4 = 2 Na3PO4 + 3 SO2H2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Cd(OH)2 + HCl = H2O + CdCl2 =>
Cd(OH)2 + 2 HCl = 2 H2O + CdCl2
H3C6H5O7 + OH = H2O + HC3H5O7 =>
H3C6H5O7 + 10 OH = 3 H2O + 2 HC3H5O7
I + AgNO3 = INO3 + Ag =>
I + AgNO3 = INO3 + Ag
Fe0 = Fe3 =>
3 Fe0 = Fe3
Fe(OH)3 + OH{-} + Cl2 = FeO4{2-} + Cl{-} + H2O =>
2 Fe(OH)3 + 10 OH{-} + 3 Cl2 = 2 FeO4{2-} + 6 Cl{-} + 8 H2O
Ni + HNO3 = Ni(NO3)2 + N2O + H2O2 =>
3 Ni + 10 HNO3 = 3 Ni(NO3)2 + 2 N2O + 5 H2O2
NaBrO + H2O = HBrO + NaOH =>
NaBrO + H2O = HBrO + NaOH
SI + KOH + H2O = K2SIO3 + H2 =>
SI + 2 KOH + H2O = K2SIO3 + 2 H2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
O3 + PbS = PbO2 + SO3 =>
5 O3 + 3 PbS = 3 PbO2 + 3 SO3
K2CrO4 + Mn(NO3)2 = KNO3 + MnCrO4 =>
K2CrO4 + Mn(NO3)2 = 2 KNO3 + MnCrO4
H2PbO = PbH2O =>
H2PbO = PbH2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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