| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCO + NaOH = NaCO + FeOH
BaH2 + K3AsO4 + HCl = AsH3 + BaCl2 + KCl + H2O =>
2 BaH2 + K3AsO4 + 7 HCl = AsH3 + 2 BaCl2 + 3 KCl + 4 H2O
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaB(OCH2CH3)2 =>
3 C14H10O2 + 2 NaBH4 + 4 CH3CH2OH = 3 C14H14O2 + 2 NaB(OCH2CH3)2
Fe2O3 + C3O3 = Fe2 + C3O6 =>
Fe2O3 + C3O3 = Fe2 + C3O6
C4H6O5 + H2O = CO2 + CH3OH =>
C4H6O5 + H2O = 2 CO2 + 2 CH3OH
Pb + H2SO4 = Pb2(SO4) + H2 =>
2 Pb + H2SO4 = Pb2(SO4) + H2
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
C2H5OH = CH3OCH3 =>
C2H5OH = CH3OCH3
C2H5(OH)3 + O2 = CO + H2O =>
2 C2H5(OH)3 + 3 O2 = 4 CO + 8 H2O
MnO4{-}(aq) + H{+}(aq) + Br{-}(aq) = Mn{2+}(aq) + Br2(l) + H2O(l) =>
2 MnO4{-}(aq) + 16 H{+}(aq) + 10 Br{-}(aq) = 2 Mn{2+}(aq) + 5 Br2(l) + 8 H2O(l)
F + CaBr2 = Ca + FBr =>
2 F + CaBr2 = Ca + 2 FBr
C6H4C3H5N3 + H2 = C6H4C3H5NH2 + N2 =>
C6H4C3H5N3 + H2 = C6H4C3H5NH2 + N2
NaOH + Ir + O2 = Na2IrO3 + H2O =>
2 NaOH + Ir + O2 = Na2IrO3 + H2O
Mg(NO3)2 + Li3(PO4) = Mg3(PO4)2 + Li(NO3) =>
3 Mg(NO3)2 + 2 Li3(PO4) = Mg3(PO4)2 + 6 Li(NO3)
NaF + AlP = NaP + AlF =>
NaF + AlP = NaP + AlF
MoO4{2-} + Zn + HCl = Mo{3+} + Zn{2+} + H2O + Cl{-} =>
2 MoO4{2-} + 3 Zn + 16 HCl = 2 Mo{3+} + 3 Zn{2+} + 8 H2O + 16 Cl{-}
HBr + Ba = H + BaBr =>
HBr + Ba = H + BaBr
Mg(NO3)2 + SnCl2 = MgCl2 + Sn(NO3)2 =>
Mg(NO3)2 + SnCl2 = MgCl2 + Sn(NO3)2
NH4NO3 + CH4 = CO2 + H2O + N2 =>
4 NH4NO3 + CH4 = CO2 + 10 H2O + 4 N2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O
SiO2(s) + HF(s) = SiF4(g) + H2O(l) =>
SiO2(s) + 4 HF(s) = SiF4(g) + 2 H2O(l)
C6H9N3O2 + CH3NO = C5H4N4O + C2H5OH + H2O =>
C6H9N3O2 + CH3NO = C5H4N4O + C2H5OH + H2O
Mn(OH)3 + Fe(NO2)2 = Fe3(OH) + Mn2 + (NO2) =>
2 Mn(OH)3 + 18 Fe(NO2)2 = 6 Fe3(OH) + Mn2 + 36(NO2)
CoCl2 + KNO2 + CH3COOH = K3[Co(NO2)6] + NO + CH3COOK + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 CH3COOH = K3[Co(NO2)6] + NO + 2 CH3COOK + 2 KCl + H2O
Co(C2H3O2)2 + Na2CrO4 = NaC2H3O2 + CoCrO4 =>
Co(C2H3O2)2 + Na2CrO4 = 2 NaC2H3O2 + CoCrO4
C3H7N2O(aq) + O2(g) = CO2(g) + H20(l) + CH4N2O(aq) =>
20 C3H7N2O(aq) + 40 O2(g) = 40 CO2(g) + 3 H20(l) + 20 CH4N2O(aq)
Al(OH)3 + H(C2H3O2) = Al(C2H3O2)3 + (HOH) =>
Al(OH)3 + 3 H(C2H3O2) = Al(C2H3O2)3 + 3(HOH)
FeCO + NaOH = NaCO + FeOH =>
FeCO + NaOH = NaCO + FeOH
NH4F + MgCrO4 = MgF + (NH4)CrO4 =>
NH4F + MgCrO4 = MgF + (NH4)CrO4
F + GaI = GaF + I =>
F + GaI = GaF + I
W + H2O = WO2 + H =>
W + 2 H2O = WO2 + 4 H
V2O7{2-} + H{+} + CH3CH2OH = VO{2+} + CH3COOH + H2O =>
V2O7{2-} + 6 H{+} + CH3CH2OH = 2 VO{2+} + CH3COOH + 4 H2O
SnI4 + LiOH = LiI + Sn(OH)4 =>
SnI4 + 4 LiOH = 4 LiI + Sn(OH)4
Li + Ag2Cl3 = Li2Cl2 + Ag =>
6 Li + 2 Ag2Cl3 = 3 Li2Cl2 + 4 Ag
BaSO4 + Cs = Cs2SO4 + Ba =>
BaSO4 + 2 Cs = Cs2SO4 + Ba
SbS + Fe = Sb + FeS =>
SbS + Fe = Sb + FeS
NH3 + Cu = [Cu(NH3)4] =>
4 NH3 + Cu = [Cu(NH3)4]
CaO2 + CO2 + CH4 = CaCO3 + H2O =>
4 CaO2 + 3 CO2 + CH4 = 4 CaCO3 + 2 H2O
PbO + H2SO4 = PbSO4 + H2O =>
PbO + H2SO4 = PbSO4 + H2O
Fe + HSO3 = FeSO3 + H2 =>
2 Fe + 2 HSO3 = 2 FeSO3 + H2
XeF6 + OH{-} = Xe + XeO64{-} + F{-} + H2O =>
127 XeF6 + 768 OH{-} = 121 Xe + 6 XeO64{-} + 762 F{-} + 384 H2O
C2H5OH = CH3OCH3 =>
C2H5OH = CH3OCH3
ZrO + HCl = ZrCl + HO =>
ZrO + HCl = ZrCl + HO
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
H3BO3 + Sn(OH)4 = (Sn)3(BO3)4 + H2O =>
4 H3BO3 + 3 Sn(OH)4 = (Sn)3(BO3)4 + 12 H2O
FeS2(aq) + O2(g) = Fe2O3(aq) + SO2(g) =>
4 FeS2(aq) + 11 O2(g) = 2 Fe2O3(aq) + 8 SO2(g)
Li2[CuCl4] + NH3 = Cu[NH3]2Cl2 + LiCl =>
Li2[CuCl4] + 2 NH3 = Cu[NH3]2Cl2 + 2 LiCl
H3PO3 + H2O = H3O{+} + HPO3{2-} =>
H3PO3 + 2 H2O = 2 H3O{+} + HPO3{2-}
C4H10FO2P + O2 = P2O5 + H2O + CO2 + HF =>
2 C4H10FO2P + 13 O2 = P2O5 + 9 H2O + 8 CO2 + 2 HF
KNO3 + C2 = CO + N2 + K2CO3 =>
2 KNO3 + 2 C2 = 3 CO + N2 + K2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/18/24
Équations équilibrées sur08/17/23
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