| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 H2SO4 + 8 KMnO4 + 5 BaS = 8 MnSO4 + 12 H2O + 5 BaSO4 + 4 K2SO4
KMnO4 + H2SO4 + HOCH2CH2OH = CO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + HOCH2CH2OH = 2 CO2 + 2 MnSO4 + K2SO4 + 6 H2O
LiF + Cl2 = Li2Cl + F2 =>
4 LiF + Cl2 = 2 Li2Cl + 2 F2
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
Na(s) + CaCl2 = Ca + NaCl =>
2 Na(s) + CaCl2 = Ca + 2 NaCl
LiCO3 + CaCO3 + CuO + TiO2 + ZnO = LiCaCuZnTi4O12 + CO2 =>
LiCO3 + CaCO3 + CuO + 4 TiO2 + ZnO = LiCaCuZnTi4O12 + 2 CO2
CaCO3(s) = CaO(s) + CO2(g) =>
CaCO3(s) = CaO(s) + CO2(g)
S + NO3 = SO4 + N2 =>
3 S + 4 NO3 = 3 SO4 + 2 N2
Si(s) + HCl(aq) = SiCl4 + H =>
Si(s) + 4 HCl(aq) = SiCl4 + 4 H
Co + NH3 = Co(NH3)2 =>
Co + 2 NH3 = Co(NH3)2
HNO3 + KI = I2 + KNO3 + NO2 + H2O =>
4 HNO3 + 2 KI = I2 + 2 KNO3 + 2 NO2 + 2 H2O
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4 =>
Na2CrO4 + H2SO4 = Na2SO4 + H2CrO4
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq)
CaC2O2 + HCl = CaCl2 + H2C2O2 =>
CaC2O2 + 2 HCl = CaCl2 + H2C2O2
SO2 + SeO2 + H2O = SO4{2-} + Se + H{+} =>
2 SO2 + SeO2 + 2 H2O = 2 SO4{2-} + Se + 4 H{+}
Ra(OH)2 + H(C2H3O2) = HOH + Ra(C2H3O2)2 =>
Ra(OH)2 + 2 H(C2H3O2) = 2 HOH + Ra(C2H3O2)2
NH3 + HClO4 = NHClO4 + H2 =>
2 NH3 + 2 HClO4 = 2 NHClO4 + 3 H2
NiCl2 + NH4OH = [Ni(NH3)6]Cl2 + H2O =>
NiCl2 + 6 NH4OH = [Ni(NH3)6]Cl2 + 6 H2O
Ni3(PO4)2 + Li{+} + e = Li6(PO4)2 + Ni =>
Ni3(PO4)2 + 6 Li{+} + 6e = Li6(PO4)2 + 3 Ni
Zn + HCl(aq) = ZnCl2(ag) + H2(g) =>
Zn + 2 HCl(aq) = ZnCl2(ag) + H2(g)
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
Fe{2+}(aq) + Ag(s) = Ag{+}(aq) + Fe(s) =>
Fe{2+}(aq) + 2 Ag(s) = 2 Ag{+}(aq) + Fe(s)
Fe2 + F4 = Fe4F2 =>
4 Fe2 + F4 = 2 Fe4F2
(CH3COO)2Mg + KOH = CH3COOK + Mg(OH)2 =>
(CH3COO)2Mg + 2 KOH = 2 CH3COOK + Mg(OH)2
C4H9OH + O = C4H8O + H2O =>
C4H9OH + O = C4H8O + H2O
Al3 + ON2 = AlN3 + O2 =>
4 Al3 + 18 ON2 = 12 AlN3 + 9 O2
Cu2P + *Li = *Cu + LiCu2P2 =>
2 Cu2P + *Li = 2*Cu + LiCu2P2
C137H97O9NS + O2 = CO2 + CH4 + SO2 + NO2 =>
4 C137H97O9NS + 441 O2 = 451 CO2 + 97 CH4 + 4 SO2 + 4 NO2
KL + Pb(C2H3O2)2 = KC4H6O4 + PbL =>
KL + Pb(C2H3O2)2 = KC4H6O4 + PbL
Li2S + HNO3 = H2S + LiNO3 =>
Li2S + 2 HNO3 = H2S + 2 LiNO3
K2HPO4 + AgNO3 = Ag3PO4 + KNO3 + KH2PO4 =>
2 K2HPO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3 + KH2PO4
N2O4 + N2CH6 = H2O + CO2 + NO =>
7 N2O4 + 2 N2CH6 = 6 H2O + 2 CO2 + 18 NO
C3H8O3 + O2 = CO2 + H2O = o2 =>
2 C3H8O3 + 7 O2 = 6 CO2 + 8 H2O
CaMg(CO3)2 + HCl = Ca + Mg + Cl + H2CO3 =>
CaMg(CO3)2 + 4 HCl = Ca + Mg + 4 Cl + 2 H2CO3
TiO2 + NH4F = (NH4)2TiF6 + NH3 + *H2O =>
TiO2 + 6 NH4F = (NH4)2TiF6 + 4 NH3 + 2*H2O
LiNO3 + Fe(NO3)3 + H3PO4 = LiFePO4 + NO2 + O2 + H2 =>
2 LiNO3 + 2 Fe(NO3)3 + 2 H3PO4 = 2 LiFePO4 + 8 NO2 + 4 O2 + 3 H2
MgCl2 + Br2 + NaOH = MgO2 + NaBr + NaCl + H2O =>
MgCl2 + Br2 + 4 NaOH = MgO2 + 2 NaBr + 2 NaCl + 2 H2O
H{3}PO{4} + K = KH{3}PO{4} =>
H{3}PO{4} + K = KH{3}PO{4}
CoS + H2O2 + NaOH = CoO(OH) + Na2SO4 + H2O =>
2 CoS + 9 H2O2 + 4 NaOH = 2 CoO(OH) + 2 Na2SO4 + 10 H2O
Cr + H2SO4 = Cr2(SO4) + H2 =>
2 Cr + H2SO4 = Cr2(SO4) + H2
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl =>
CH2CHCH3 + Cl2 = CH2CHCH2Cl + HCl
(NH4)2TiOF4 + O2 = TiO2 + N2 + H2 + HF =>
2(NH4)2TiOF4 + O2 = 2 TiO2 + 2 N2 + 4 H2 + 8 HF
CuSO4(H2O)5 = CuSO4 + H2O =>
CuSO4(H2O)5 = CuSO4 + 5 H2O
SbCl3 + H2O = Sb(O)Cl + HCl =>
SbCl3 + H2O = Sb(O)Cl + 2 HCl
C2H6O + KMnO4 = MnO2 + KOH + CO2 + H2O =>
C2H6O + 4 KMnO4 = 4 MnO2 + 4 KOH + 2 CO2 + H2O
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
SCl2 + H2O = HClS + HClO =>
SCl2 + H2O = HClS + HClO
Ca3(PO4)2 + H2SO4 = CaHPO4 + CaSO4 =>
Ca3(PO4)2 + H2SO4 = 2 CaHPO4 + CaSO4
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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