| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO4{-} + 3 Cu{+} + 2 H2O = MnO2 + 4 OH{-} + 3 Cu{2+}
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
E5 = E3 =>
3 E5 = 5 E3
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
BaSO3 + NaOH = Na2SO3 + Ba(OH)2 =>
BaSO3 + 2 NaOH = Na2SO3 + Ba(OH)2
NH3 + Mg = Mg2N2 + H2 =>
2 NH3 + 2 Mg = Mg2N2 + 3 H2
Na2S + Zn = ZnS + Na =>
Na2S + Zn = ZnS + 2 Na
NaOH + C17H35COOH = H2O + C17H35COONa =>
NaOH + C17H35COOH = H2O + C17H35COONa
Ca3(PO4)2 + SiO + C = CaSiO + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO + 16 C = 6 CaSiO + P4 + 16 CO
NHO3 + CaO = Ca(NO3)2 + H2O =>
2 NHO3 + CaO = Ca(NO3)2 + H2O
Na2CO3(aq) + Mn(NO3)2 = MnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Mn(NO3)2 = MnCO3(s) + 2 NaNO3(aq)
FeCr2O4 + C = FeCr2 + CO2 =>
FeCr2O4 + 2 C = FeCr2 + 2 CO2
C2H5NH2 = C2H5NH + H =>
C2H5NH2 = C2H5NH + H
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O(l) + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O(l) + 6 H{+}
RCOOH + Na2CO3 = RCOONa + CO2 + H2O =>
2 RCOOH + Na2CO3 = 2 RCOONa + CO2 + H2O
chromicacid + sulfurdioxide = Cr2(SO4)3 =>
2 CrO3 + 3 SO2 = Cr2(SO4)3
C99999999999999999999999999999 = C9223500000000000000 =>
C99999999999999999999999999999 = C9223500000000000000
FeCr2O4 + C = FeCr2 + CO2 =>
FeCr2O4 + 2 C = FeCr2 + 2 CO2
C7H6O + methanol + NaBH4 = C7H8O + NaB(OH)4 =>
20 C7H6O + 14 CH3OH + 3 NaBH4 = 22 C7H8O + 3 NaB(OH)4
PbI2 + Fe2O3 = PbO + FeI3 =>
3 PbI2 + Fe2O3 = 3 PbO + 2 FeI3
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
NH4 + NaOH + Al(OH)3 = Na3Al6 + H3N + H2O =>
21 NH4 + 3 NaOH + 6 Al(OH)3 = Na3Al6 + 21 H3N + 21 H2O
Na2CO3 + SO2 = Na2SO3 + CO2 =>
Na2CO3 + SO2 = Na2SO3 + CO2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HAuCl2 + Cu = Au + CuCl2 + H =>
HAuCl2 + Cu = Au + CuCl2 + H
Zn + Fe{3}{+} = Zn{2}{+} + Fe{2}{+} =>
Zn + 2 Fe{3}{+} = Zn{2}{+} + 2 Fe{2}{+}
Hg + HNO3 = Hg(NO32) + NO + H2O =>
3 Hg + 62 HNO3 = 3 Hg(NO32) + 59 NO + 31 H2O
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
P4O10 + H2O = P(OH)4 + O2 =>
P4O10 + 8 H2O = 4 P(OH)4 + O2
C2H2Cl2 + NaOH = C2H2(OH)2 + NaCl =>
C2H2Cl2 + 2 NaOH = C2H2(OH)2 + 2 NaCl
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
XeF4 + H2O = XeOF2 + HF =>
XeF4 + H2O = XeOF2 + 2 HF
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Cu2S2 + O2 = Cu + SO2 =>
Cu2S2 + 2 O2 = 2 Cu + 2 SO2
Li2SO4(aq) + Pb(C2H3O2)2(aq) = LiC2H3O2(aq) + PbSO4(aq) =>
Li2SO4(aq) + Pb(C2H3O2)2(aq) = 2 LiC2H3O2(aq) + PbSO4(aq)
Cr(ClO)3 + Ca(NO2)2 = Cr(NO2)3 + Ca(ClO)2 =>
2 Cr(ClO)3 + 3 Ca(NO2)2 = 2 Cr(NO2)3 + 3 Ca(ClO)2
C6H6(g) + O(g) = CO2(g) + H2O(g) =>
C6H6(g) + 15 O(g) = 6 CO2(g) + 3 H2O(g)
CH2O + Cu(OH)2 = CH2O2 + Cu2O + H2O =>
CH2O + 2 Cu(OH)2 = CH2O2 + Cu2O + 2 H2O
XKCLO3 + C12H22O11 = XKCL + CO2 + H2O =>
8 XKCLO3 + C12H22O11 = 8 XKCL + 12 CO2 + 11 H2O
Au + KCN + H2O + O2 = KAu(CN)42 + KOH =>
4 Au + 168 KCN + 82 H2O + 41 O2 = 4 KAu(CN)42 + 164 KOH
CuSO4AlCl = CuClAlSO4 =>
CuSO4AlCl = CuClAlSO4
C19H36O2 + H2 = C18H38O + CH3OH =>
C19H36O2 + 3 H2 = C18H38O + CH3OH
HCH2FCO2 + NaOH = NaCH2FCO2 + H2O =>
HCH2FCO2 + NaOH = NaCH2FCO2 + H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Fe2(SO4)3 + C = Fe + S + CO =>
Fe2(SO4)3 + 12 C = 2 Fe + 3 S + 12 CO
FeCr2O4 + C = FeCr2 + CO2 =>
FeCr2O4 + 2 C = FeCr2 + 2 CO2
Na2CO3 + HNO3(aq) = CO2(g) + H2O(l) + NaNO3 =>
Na2CO3 + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 NaNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
Cl2 + CsBr = Br2 + CsCl =>
Cl2 + 2 CsBr = Br2 + 2 CsCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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