| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
H2CCH2 + HCl = CH3CH2Cl =>
H2CCH2 + HCl = CH3CH2Cl
Cu + FeCl2 = CuCl2 + Fe =>
Cu + FeCl2 = CuCl2 + Fe
Fe2O3 + HI = Fe + HIO3 =>
Fe2O3 + HI = 2 Fe + HIO3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
C30H62 + NH4NO3 = N2 + H2O + CO2 =>
C30H62 + 91 NH4NO3 = 91 N2 + 213 H2O + 30 CO2
Z2 + M5 = ZM3 =>
5 Z2 + 6 M5 = 10 ZM3
Mo + S = Mo3S2 =>
3 Mo + 2 S = Mo3S2
C3H8 = C2H4 + CH4 =>
C3H8 = C2H4 + CH4
NaHCO3 + BaCl2 = BaCO3 + CO2 + H2O + NaCl =>
2 NaHCO3 + BaCl2 = BaCO3 + CO2 + H2O + 2 NaCl
CD = C2 + D2 =>
2 CD = C2 + D2
PH3 + Br2 = P2H4 + PH4Br =>
4 PH3 + Br2 = P2H4 + 2 PH4Br
CuF2 = Cu + F =>
CuF2 = Cu + 2 F
SO2 + NH3 + N2 + H2O = (NH4)2SO4 =>
3 SO2 + 4 NH3 + N2 + 6 H2O = 3(NH4)2SO4
CH3COOH + Li(OH) = H2O + CH3COOLi =>
CH3COOH + Li(OH) = H2O + CH3COOLi
Fe(No3)3 + Na2SO4 = Fe2(SO4)3 + NaNo3 =>
2 Fe(No3)3 + 3 Na2SO4 = Fe2(SO4)3 + 6 NaNo3
Fe(S) + Cl2 = FeCl3(S) =>
2 Fe(S) + 3 Cl2 = 2 FeCl3(S)
NH3 + HCl = H2 + NH3Cl =>
2 NH3 + 2 HCl = H2 + 2 NH3Cl
HI(aq) + NaHCO3(aq) = H2CO3 + NaI =>
HI(aq) + NaHCO3(aq) = H2CO3 + NaI
F2 + K2S = FK + S =>
F2 + K2S = 2 FK + S
Ni(OH)2 + H2O + O2 = Ni(OH)3 =>
4 Ni(OH)2 + 2 H2O + O2 = 4 Ni(OH)3
Mg + TiCl = MgCl2 + Ti =>
Mg + 2 TiCl = MgCl2 + 2 Ti
C1 + O2 = CO =>
2 C1 + O2 = 2 CO
NaOH + H2O + CO2 = Na2CO3*2H2O =>
2 NaOH + H2O + CO2 = Na2CO3*2H2O
Ba(OBr)2 + Pb + Ba(OH)2 = BaBr2 + BaPbO3 + H2O =>
Ba(OBr)2 + Pb + Ba(OH)2 = BaBr2 + BaPbO3 + H2O
C52H12 + O2 = CO2 + H2O =>
C52H12 + 55 O2 = 52 CO2 + 6 H2O
SnO = Sn + SnO2 =>
2 SnO = Sn + SnO2
Mn2(CO3)7 + H2Se = Mn2Se7 + CO2 + H2O =>
Mn2(CO3)7 + 7 H2Se = Mn2Se7 + 7 CO2 + 7 H2O
KNO2 + O2 = KNO3 =>
2 KNO2 + O2 = 2 KNO3
C2H5OK + C2H5OH = C2H5OC2H5 + KOH =>
C2H5OK + C2H5OH = C2H5OC2H5 + KOH
CUOH2 = CU + H2O =>
CUOH2 = CU + H2O
P4 + KCIO3 = KCI + P2O5 =>
3 P4 + 10 KCIO3 = 10 KCI + 6 P2O5
C2H5Cl + H2O = C2H5OH + HCl =>
C2H5Cl + H2O = C2H5OH + HCl
Cu + CH3COOH = Cu(CH3COO) + H2 =>
2 Cu + 2 CH3COOH = 2 Cu(CH3COO) + H2
Fe(NO3)3 + HBr = Fe(Br)3 + HNO3 =>
Fe(NO3)3 + 3 HBr = Fe(Br)3 + 3 HNO3
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Cu2 + H2O = Cu(OH)2 + H2 =>
Cu2 + 4 H2O = 2 Cu(OH)2 + 2 H2
Eu2O3 + Ti2O3 = EuTiO3 =>
Eu2O3 + Ti2O3 = 2 EuTiO3
Al + Na2O = Al2O3 + Na =>
2 Al + 3 Na2O = Al2O3 + 6 Na
HBr(aq) + NiS(s) = H2S + NiBr2 =>
2 HBr(aq) + NiS(s) = H2S + NiBr2
Fe + CO5 = FeCO5 =>
Fe + CO5 = FeCO5
BaCl2 + NaIO3 = Ba(IO3)2 + NaCl =>
BaCl2 + 2 NaIO3 = Ba(IO3)2 + 2 NaCl
HCHO + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCHO + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
AlBr3 + Ca(OH)2 = CaBr2 + Al(OH)3 =>
2 AlBr3 + 3 Ca(OH)2 = 3 CaBr2 + 2 Al(OH)3
C4H4O + O2 = CO2 + H2O =>
2 C4H4O + 9 O2 = 8 CO2 + 4 H2O
Fe + IO3 = Fe(IO3)2 =>
Fe + 2 IO3 = Fe(IO3)2
C3N4 = C2N2 + N2 =>
2 C3N4 = 3 C2N2 + N2
SC(NH2)2 + N2H4 = SC2N3H(NH2)(N2H3) + NH3 + H2S =>
2 SC(NH2)2 + 3 N2H4 = SC2N3H(NH2)(N2H3) + 4 NH3 + H2S
NaOH + H3PO4 = H2PO4 + NaOH2 =>
NaOH + H3PO4 = H2PO4 + NaOH2
ZnBr2 + Cl2 = ZnCl2 + Br1 =>
ZnBr2 + Cl2 = ZnCl2 + 2 Br1
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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