| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3PO4 + NaCO3 = NaHPO4 + H2CO3
NaNO3CaCO3 = CaNO3NaCO3 =>
NaNO3CaCO3 = CaNO3NaCO3
Cu + S(s) = Cu2S =>
2 Cu + S(s) = Cu2S
KNO3 + AgI = KI + AgNO3 =>
KNO3 + AgI = KI + AgNO3
CoCl3 + NH3 = [Co(NH3)6]Cl3 =>
CoCl3 + 6 NH3 = [Co(NH3)6]Cl3
C2K2O4 + CaCl2 = KCl + CaC2O4 =>
C2K2O4 + CaCl2 = 2 KCl + CaC2O4
ZnCl2 + Na3PO4 = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3(PO4)2
Zn(Cl)2 + H2O = Zn(OH)2 + HCl =>
Zn(Cl)2 + 2 H2O = Zn(OH)2 + 2 HCl
KBr + Cu(NO3)2 = Br2 + CuBr + KNO3 =>
4 KBr + 2 Cu(NO3)2 = Br2 + 2 CuBr + 4 KNO3
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl =>
C6H5COCl + CH3NH2 = C6H5CONHCH3 + HCl
KNO2 + KI + H2SO4 = I2 + K2SO4 + NO + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 K2SO4 + 2 NO + 2 H2O
C2H5Cl + Na + Pb = Pb(C2H5)4 + NaCl =>
4 C2H5Cl + 4 Na + Pb = Pb(C2H5)4 + 4 NaCl
NO + Fe = FeO2 + N2 =>
2 NO + Fe = FeO2 + N2
Cl + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
12 Cl + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
C7H7NO2 + SnCl2 + HCl = C7H9N + SnCl4 + H2O =>
C7H7NO2 + 3 SnCl2 + 6 HCl = C7H9N + 3 SnCl4 + 2 H2O
NaClO + NaI = NaClI2 + Na2O =>
NaClO + 2 NaI = NaClI2 + Na2O
KCN + AgNO3 = AgCN + KNO3 =>
KCN + AgNO3 = AgCN + KNO3
K4Co(CN)6 + AgNO3 = K3Co(CN)6 + Ag + KNO3 =>
K4Co(CN)6 + AgNO3 = K3Co(CN)6 + Ag + KNO3
KNO3 + AgI = KI + AgNO3 =>
KNO3 + AgI = KI + AgNO3
Zn + Ni(NO3)2 = Zn(NO3) + Ni =>
2 Zn + Ni(NO3)2 = 2 Zn(NO3) + Ni
Ti4 + HCl = Ti4HCl =>
Ti4 + HCl = Ti4HCl
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
Si + HCl = H2 + SiCl4 =>
Si + 4 HCl = 2 H2 + SiCl4
Fe{3+} + Cl{3-} = FeCl =>
Fe{3+} + Cl{3-} = FeCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
H{+} + O2 + e = OH{-} =>
2 H{+} + O2 + 4e = 2 OH{-}
KNO3 + AgI = KI + AgNO3 =>
KNO3 + AgI = KI + AgNO3
MgCO3*3H2O = MgCO3*MgO + H2O + CO2 =>
2 MgCO3*3H2O = MgCO3*MgO + 6 H2O + CO2
KNO3 + AgI = KI + AgNO3 =>
KNO3 + AgI = KI + AgNO3
HHe + HLi = HeLi + H2 =>
HHe + HLi = HeLi + H2
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH4 =>
[Cr(NH3)6]Cl2 + NH4Cl = [Cr(NH3)6]Cl3 + NH4
Cl2 + KHSO3 + KOH = KCl + K2SO4 + H2O =>
Cl2 + KHSO3 + 3 KOH = 2 KCl + K2SO4 + 2 H2O
Mn(OH)2 + H2O2 = H2MnO3 + H2O =>
Mn(OH)2 + H2O2 = H2MnO3 + H2O
KNO3 + AgI = KI + AgNO3 =>
KNO3 + AgI = KI + AgNO3
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
H + Al = HAl =>
H + Al = HAl
CuSO4 + FeCl2 = Fe(SO4)2 + CuCl =>
2 CuSO4 + FeCl2 = Fe(SO4)2 + 2 CuCl
CH4 + KOH = CH3K + H2O =>
CH4 + KOH = CH3K + H2O
MnO2 + HCl = H2O + MnCl + Cl2 =>
2 MnO2 + 8 HCl = 4 H2O + 2 MnCl + 3 Cl2
SO3 + HOH = S(OH)6 =>
SO3 + 3 HOH = S(OH)6
HNO2 = NO + HNO3 + H2 = =>
4 HNO2 = 2 NO + 2 HNO3 + H2
Zn + Ni{3+} = Zn{2}{+} + Ni =>
3 Zn + 2 Ni{3+} = 3 Zn{2}{+} + 2 Ni
Ba(OH)2 + H2S = BaS + H2O =>
Ba(OH)2 + H2S = BaS + 2 H2O
KMnO4 + H2S = K2S + HMnO4 =>
2 KMnO4 + H2S = K2S + 2 HMnO4
CuSO4*H2O + KBr = K2SO4 + K2(CuBr4) + H2O =>
CuSO4*H2O + 4 KBr = K2SO4 + K2(CuBr4) + H2O
HC8 = C + H =>
HC8 = 8 C + H
Fe + K3[Fe(CN)6] + H2O = Fe3[Fe(CN)6]2 + H2 + KOH =>
3 Fe + 2 K3[Fe(CN)6] + 6 H2O = Fe3[Fe(CN)6]2 + 3 H2 + 6 KOH
NiCl3 = Ni + Cl3 =>
NiCl3 = Ni + Cl3
NH3 + ZnO = [ZnO]2{-} + N{+} + H{+} =>
NH3 + 8 ZnO = 4[ZnO]2{-} + N{+} + 3 H{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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