| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li3N + 3 H2 = 3 LiH + NH3
K2S + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 K2S + 8 KMnO4 + 4 H2O = 3 K2SO4 + 8 MnO2 + 8 KOH
FeCl3 + F3 = FeF3 + Cl2 =>
2 FeCl3 + 2 F3 = 2 FeF3 + 3 Cl2
H2SO4 + MgSO4 = HMg + SO4 =>
H2SO4 + 2 MgSO4 = 2 HMg + 3 SO4
CuO + Ca = Cu + CaO2 =>
2 CuO + Ca = 2 Cu + CaO2
SF4 + I2O5 = IF5 + SO2 =>
5 SF4 + 2 I2O5 = 4 IF5 + 5 SO2
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
PbS + H2O = PbSO4 + H2 =>
PbS + 4 H2O = PbSO4 + 4 H2
Ag + KOH = AgKOH =>
Ag + KOH = AgKOH
Ca(NO3)2 + PO4 = Ca3(PO4)2 + NO3 =>
3 Ca(NO3)2 + 2 PO4 = Ca3(PO4)2 + 6 NO3
Cu(NO3)2 + Fe = Fe3NO3 + Cu =>
Cu(NO3)2 + 6 Fe = 2 Fe3NO3 + Cu
HCl1 + Ca(OH)2 = CaCl2 + H2O =>
2 HCl1 + Ca(OH)2 = CaCl2 + 2 H2O
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
Os + O2 = OsO =>
2 Os + O2 = 2 OsO
Cu(NO3)2 + NaI + H2O = CuI2 + NaOH + HNO3 =>
Cu(NO3)2 + 2 NaI + 2 H2O = CuI2 + 2 NaOH + 2 HNO3
NH4ClO4 + H2SO4 = (NH4)2SO4 + HClO4 =>
2 NH4ClO4 + H2SO4 = (NH4)2SO4 + 2 HClO4
MgSO4 + Na2CO3 = Na2SO4 + MgCO3 =>
MgSO4 + Na2CO3 = Na2SO4 + MgCO3
KOH + KC8O4H5 = H2O + K2C8O4H4 =>
KOH + KC8O4H5 = H2O + K2C8O4H4
Be(OH)2 + (NH4)2CO3 = BeCO3 + H2O + NH3 =>
Be(OH)2 + (NH4)2CO3 = BeCO3 + 2 H2O + 2 NH3
C3 + O9 + H = C6OH =>
18 C3 + O9 + 9 H = 9 C6OH
Ca2SO3 + HC2H3O2 = SO2 + H2O + CaC2H3O2 =>
Ca2SO3 + 2 HC2H3O2 = SO2 + H2O + 2 CaC2H3O2
CaCO3 + HNO2 = HCO3 + CaNO2 =>
CaCO3 + HNO2 = HCO3 + CaNO2
H3AsO4 + NH4OH = NH4AsO3 + H2O =>
H3AsO4 + NH4OH = NH4AsO3 + 2 H2O
FeCl3 + Ca(NO3)2 = CaCl2 + Fe(NO3)3 =>
2 FeCl3 + 3 Ca(NO3)2 = 3 CaCl2 + 2 Fe(NO3)3
NaIO3 + HI = NaI + H2O + I =>
NaIO3 + 6 HI = NaI + 3 H2O + 6 I
CH2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
6 CH2 + 4 KMnO4 + 2 H2O = 4 MnO2 + 3 C2H4O2 + 4 KOH
KL + H2O + KLO3 = KOH + L2 =>
5 KL + 3 H2O + KLO3 = 6 KOH + 3 L2
H2SO4 + Ag = Ag2SO4 + H2S + H2O =>
5 H2SO4 + 8 Ag = 4 Ag2SO4 + H2S + 4 H2O
Cr(NH3)6Cl3 + HClO = (NH4)2Cr2O7 + NCl3 + Cl2 + H2O =>
2 Cr(NH3)6Cl3 + 42 HClO = (NH4)2Cr2O7 + 10 NCl3 + 9 Cl2 + 35 H2O
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
Fe + NaOH = FeOHNa =>
Fe + NaOH = FeOHNa
AgCl + NH3 = Ag(NH3)02 + Cl =>
AgCl + 2 NH3 = Ag(NH3)02 + Cl
Ag + HClO3 = AgCl + AgClO3 + H2O =>
6 Ag + 6 HClO3 = AgCl + 5 AgClO3 + 3 H2O
NH4 + NiCl2 = Ni + NH4Cl =>
2 NH4 + NiCl2 = Ni + 2 NH4Cl
NaCl + Ag3N = AgCl + Na3N =>
3 NaCl + Ag3N = 3 AgCl + Na3N
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
Co(OH)2 + O2 = Co2O3 + H2O =>
4 Co(OH)2 + O2 = 2 Co2O3 + 4 H2O
C3H6O + KMnO4 + HNO3 = C3H6O4 + KNO3 + Mn(NO3)2 + H2O =>
5 C3H6O + 6 KMnO4 + 18 HNO3 = 5 C3H6O4 + 6 KNO3 + 6 Mn(NO3)2 + 9 H2O
(CH3)NH2 + O2 = CO2 + H2O + N2 =>
4(CH3)NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
C2H4(i) + O2(g) = CO2(g) + H2O(i) =>
C2H4(i) + 3 O2(g) = 2 CO2(g) + 2 H2O(i)
Mn + HCl = MnCl2 + H2 =>
Mn + 2 HCl = MnCl2 + H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
HNo3 + NaCl = NaNo3 + HCl =>
HNo3 + NaCl = NaNo3 + HCl
Zn(NO3)2 + K2S = ZnS + KNO3 =>
Zn(NO3)2 + K2S = ZnS + 2 KNO3
Al{3+} + P{-3} = AlP =>
Al{3+} + P{-3} = AlP
CH2CCHCH3 + H2O = CH3C(OH)CHCH3 =>
CH2CCHCH3 + H2O = CH3C(OH)CHCH3
Cr(OH)3 + NaOH = NaCr(OH)4 =>
Cr(OH)3 + NaOH = NaCr(OH)4
Ba(OH)2 + HNO3 = Ba(NO3)2 + HOH =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 HOH
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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