| Équations équilibrées la veille | Équations équilibrées le lendemain |
C110H16 + 8 Cl2 = 110 C + 16 HCl
AlBr3 + Sr3N2 = AlN + SrBr2 =>
2 AlBr3 + Sr3N2 = 2 AlN + 3 SrBr2
(CH3)3COH + Na = (CH3)3CONa + H =>
(CH3)3COH + Na = (CH3)3CONa + H
NH3(aq) + OCl{-}(aq) = N2H4(l) + Cl{-}(aq) + H2O(l) =>
2 NH3(aq) + OCl{-}(aq) = N2H4(l) + Cl{-}(aq) + H2O(l)
Ni + Cu3BO3 = Cu + Ni3BO3 =>
3 Ni + Cu3BO3 = 3 Cu + Ni3BO3
Fe + O22 = Fe2O3 =>
44 Fe + 3 O22 = 22 Fe2O3
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + HC2H3O2 =>
Pb(C2H3O2)2(aq) + H2O(l) + CO2(g) = PbCO3(s) + 2 HC2H3O2
CrO4{2-} + Pb{2+} = PbCrO4 =>
CrO4{2-} + Pb{2+} = PbCrO4
HClO2 = H2 + Cl2 + O2 =>
2 HClO2 = H2 + Cl2 + 2 O2
Na + C4H12Cl = NaCl + C4H12 =>
Na + C4H12Cl = NaCl + C4H12
NaH + HCl = NaCl + H =>
NaH + HCl = NaCl + 2 H
Br2O5 = Br2O3 + O2 =>
Br2O5 = Br2O3 + O2
Sn + NO3H = SnO2 + NO2 + H2O =>
Sn + 4 NO3H = SnO2 + 4 NO2 + 2 H2O
NaN3 + KNO3 + SiO2 = Na2SiO3 + KSiO3 + N2 =>
8 NaN3 + 2 KNO3 + 6 SiO2 = 4 Na2SiO3 + 2 KSiO3 + 13 N2
Na(OH)(aq) + HCl(aq) = NaCl(aq) + H2O(l) =>
Na(OH)(aq) + HCl(aq) = NaCl(aq) + H2O(l)
PbI2 + Mg = MgI2 + Pb =>
PbI2 + Mg = MgI2 + Pb
Ni(s) + O2(g) = NiO(s) =>
2 Ni(s) + O2(g) = 2 NiO(s)
Ca3As2 + O2 = Ca2O2 + As2 =>
2 Ca3As2 + 3 O2 = 3 Ca2O2 + 2 As2
SIO2 + CO2 = SIC + O2 =>
SIO2 + CO2 = SIC + 2 O2
W + H2O = WO3 + H2 =>
W + 3 H2O = WO3 + 3 H2
K3PO3 + Zn(NO2)2 = Zn3(PO3)2 + KNO2 =>
2 K3PO3 + 3 Zn(NO2)2 = Zn3(PO3)2 + 6 KNO2
Li + H(OH) = LiOH + H2 =>
2 Li + 2 H(OH) = 2 LiOH + H2
KMnO4 + Na2CO3 + H2O = K2CO3 + NaOH + MnO2 + O =>
2 KMnO4 + Na2CO3 + H2O = K2CO3 + 2 NaOH + 2 MnO2 + 3 O
Al(s) + FeO(s) = Al2O3(s) + Fe(l) =>
2 Al(s) + 3 FeO(s) = Al2O3(s) + 3 Fe(l)
Mg + H3Po4 = H2 + Mg3(Po4)2 =>
3 Mg + 2 H3Po4 = 3 H2 + Mg3(Po4)2
Al2O3 + AlN = Al23O27N5 =>
9 Al2O3 + 5 AlN = Al23O27N5
NaOH + Ba(CH3COO)2 = Na(CH3COO) + Ba(OH)2 =>
2 NaOH + Ba(CH3COO)2 = 2 Na(CH3COO) + Ba(OH)2
NH4NO2(aq) = N2(g) + H2O(l) =>
NH4NO2(aq) = N2(g) + 2 H2O(l)
Co(OH)2 + O2 = CoO(OH) + H2O =>
4 Co(OH)2 + O2 = 4 CoO(OH) + 2 H2O
NH3(g) + HCI(g) = NH4CI(g) =>
NH3(g) + HCI(g) = NH4CI(g)
MnCl3 = MnCl2 + Cl2 =>
2 MnCl3 = 2 MnCl2 + Cl2
MnO2 + H2O2 = Mn(OH)2 + O2 =>
MnO2 + H2O2 = Mn(OH)2 + O2
CuSO3 + Fe = FeSO3 + Cu =>
CuSO3 + Fe = FeSO3 + Cu
Fe2(SO4)3 + Li3PO4 = FePO4 + Li2SO4 =>
Fe2(SO4)3 + 2 Li3PO4 = 2 FePO4 + 3 Li2SO4
Zn + Au(NO2)3 = Zn(NO2)2 + Au =>
3 Zn + 2 Au(NO2)3 = 3 Zn(NO2)2 + 2 Au
Zn + H(OH) = Zn(OH) + H2 =>
2 Zn + 2 H(OH) = 2 Zn(OH) + H2
CH2CHCHO + Br2 + H2O = CH2CHCOOH + HBr =>
CH2CHCHO + Br2 + H2O = CH2CHCOOH + 2 HBr
HI(aq) + H2SO4(aq) = H2S(g) + I2(aq) + H2O(l) =>
8 HI(aq) + H2SO4(aq) = H2S(g) + 4 I2(aq) + 4 H2O(l)
C20H42 = C8H18 + C2H4 =>
C20H42 = C8H18 + 6 C2H4
KSCN + HNO3 = KHSO4 + CO2 + NO2 + H2O =>
KSCN + 15 HNO3 = KHSO4 + CO2 + 16 NO2 + 7 H2O
Li(s) + AuCl3 = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3 = 3 LiCl(aq) + Au(s)
Mg(OH)2 + H2(SO4) = MgSO4 + H2O =>
Mg(OH)2 + H2(SO4) = MgSO4 + 2 H2O
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
Cu(OH)2 + C2H4O2 = Cu(C2H3O2)2 + H2O =>
Cu(OH)2 + 2 C2H4O2 = Cu(C2H3O2)2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca3P2O8 + H2SO4 = CaSO4 + CaH4P2O8 =>
Ca3P2O8 + 2 H2SO4 = 2 CaSO4 + CaH4P2O8
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + KCH3CO2 =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 KCH3CO2
AgNO3 + CO2 = AgCO2 + NO3 =>
AgNO3 + CO2 = AgCO2 + NO3
C2H4Cl2 + NaOH = C2H6O2 + NaCl =>
C2H4Cl2 + 2 NaOH = C2H6O2 + 2 NaCl
KCl + HCl = KH + Cl =>
KCl + HCl = KH + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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