| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O6 + 18 HNO3 = 3 C2O4H2 + 18 NO2 + 12 H2O
Ba(NO3)2 + Na(IO3) = Ba(IO3)2 + Na(NO3) =>
Ba(NO3)2 + 2 Na(IO3) = Ba(IO3)2 + 2 Na(NO3)
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
KMnO4 + I2 + H2O = MnO2 + KIO3 + H2 =>
2 KMnO4 + I2 + 2 H2O = 2 MnO2 + 2 KIO3 + 2 H2
HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + Cl{-} =>
2 HgCl4{2-} + SnCl2 = Hg2Cl2 + Sn{4+} + 8 Cl{-}
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
CsF + B2O3 = CsB4O6F =>
CsF + 2 B2O3 = CsB4O6F
NH4I + NaOH = NaI + NH3 + H2O =>
NH4I + NaOH = NaI + NH3 + H2O
Fe(SO4) + Cu(OH)2 = Fe(OH)2 + CuSO4 =>
Fe(SO4) + Cu(OH)2 = Fe(OH)2 + CuSO4
Al + Cl = AlCl2 =>
Al + 2 Cl = AlCl2
Ca3P2 + HCl = CaCl2 + PCl3 + H2 =>
Ca3P2 + 12 HCl = 3 CaCl2 + 2 PCl3 + 6 H2
ArO4 + H2O = H2ArO5 =>
ArO4 + H2O = H2ArO5
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
FeOH + HBr = FeBr + H2O =>
FeOH + HBr = FeBr + H2O
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaI2 + Cl = CaCl2 + I2 =>
CaI2 + 2 Cl = CaCl2 + I2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
CaI2 + Cl = CaCl2 + I2 =>
CaI2 + 2 Cl = CaCl2 + I2
MgCl2*6H2O = HCl + H2O + MgO =>
MgCl2*6H2O = 2 HCl + 5 H2O + MgO
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
I2O5 + CaO = Ca(IO3)2 =>
I2O5 + CaO = Ca(IO3)2
Fe3O4 + H = HFe2 + O =>
2 Fe3O4 + 3 H = 3 HFe2 + 8 O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C4H11N + O2 = N2 + H2O + CO2 =>
4 C4H11N + 27 O2 = 2 N2 + 22 H2O + 16 CO2
AgCN = Ag + CN =>
AgCN = Ag + CN
O2 + C + H2 = C6H12O6 =>
3 O2 + 6 C + 6 H2 = C6H12O6
AgNo3 + Cu(OH)2 = AgOH + Cu(No3)2 =>
2 AgNo3 + Cu(OH)2 = 2 AgOH + Cu(No3)2
NaH2PO4 + ZnO = Zn3(PO4)2*H2O + Na2HPO4 + H2O =>
4 NaH2PO4 + 3 ZnO = Zn3(PO4)2*H2O + 2 Na2HPO4 + 2 H2O
Cu(OH)2 + SiO2 = CuSiO3 + H2O =>
Cu(OH)2 + SiO2 = CuSiO3 + H2O
Co2 + H2O = H2O*Co =>
Co2 + 2 H2O = 2 H2O*Co
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
CH3(CH)2CH3 + O2 = CO2 + H2O =>
CH3(CH)2CH3 + 6 O2 = 4 CO2 + 4 H2O
CaO(s) + H2O(l) = Ca(OH)2 =>
CaO(s) + H2O(l) = Ca(OH)2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Al2O3 + C15H31COOH = (C15H31COO)3Al + H2O =>
Al2O3 + 6 C15H31COOH = 2(C15H31COO)3Al + 3 H2O
Bi(OH)3 + Na2[Sn(OH)4] = Na2[Sn(OH)6] + Bi =>
2 Bi(OH)3 + 3 Na2[Sn(OH)4] = 3 Na2[Sn(OH)6] + 2 Bi
Ca(OH)2(S) = CaO(S) + H2O(g) =>
Ca(OH)2(S) = CaO(S) + H2O(g)
Cr + NiCl2 = CrCl2 + Ni =>
Cr + NiCl2 = CrCl2 + Ni
(CoCl2)6H2O + NH4Cl + NH3 + H2O2 = (Co(NH3)5Cl)Cl2 + H2O =>
(CoCl2)6H2O + 6 NH4Cl + 24 NH3 + 3 H2O2 = 6(Co(NH3)5Cl)Cl2 + 7 H2O
Na2SO4 + HCl = NaCl + SO2 + O2 + H2O =>
2 Na2SO4 + 4 HCl = 4 NaCl + 2 SO2 + O2 + 2 H2O
KCl = Cl2 + K =>
2 KCl = Cl2 + 2 K
FeN + NaOH = Fe(OH)3 + Na3N =>
FeN + 3 NaOH = Fe(OH)3 + Na3N
Pb(No3)2(aq) + NaOH(aq) = Pb(OH)2 + Na(No3)(aq) =>
Pb(No3)2(aq) + 2 NaOH(aq) = Pb(OH)2 + 2 Na(No3)(aq)
Ag2CO3 + HBr = Ag2Br + HCO3 =>
Ag2CO3 + HBr = Ag2Br + HCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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