| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaSiO3 + HCl = NaCl + HSiO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
As2O3 + S2Cl2 = SO2 + S + AsCl3 =>
2 As2O3 + 6 S2Cl2 = 3 SO2 + 9 S + 4 AsCl3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
CuSO4 + AgNO3 = Cu(NO3)2 + Ag2O4S =>
CuSO4 + 2 AgNO3 = Cu(NO3)2 + Ag2O4S
Al(OH)3 + NaOH = Na[Al(OH)4] =>
Al(OH)3 + NaOH = Na[Al(OH)4]
Zn + CaCl2 = Ca + ZnCl2 =>
Zn + CaCl2 = Ca + ZnCl2
NaOH + H2CO3 = Na2(CO3) + H2O =>
2 NaOH + H2CO3 = Na2(CO3) + 2 H2O
Zn + CaCl2 = Ca + ZnCl2 =>
Zn + CaCl2 = Ca + ZnCl2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
C6H6 + C2H4 = C6H5C2H5 =>
C6H6 + C2H4 = C6H5C2H5
KMnO4 + KNO2 + H2O = MnO2 + KNO3 + KOH =>
2 KMnO4 + 3 KNO2 + H2O = 2 MnO2 + 3 KNO3 + 2 KOH
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NH3 + H = NH4 =>
NH3 + H = NH4
NH3 + H2 = NH5 =>
NH3 + H2 = NH5
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
HLO3 + HL = L2 + H2O =>
HLO3 + 5 HL = 3 L2 + 3 H2O
NH3 + H2 = NH23 =>
NH3 + 10 H2 = NH23
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
H2 = H1999998 =>
999999 H2 = H1999998
H2O + Na = H2 + NaOH =>
2 H2O + 2 Na = H2 + 2 NaOH
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
FeCO3 + KMnO4 + H2SO4 = Fe2(SO4)2 + CO3 + MnSO4 + K2SO4 + H2O =>
10 FeCO3 + 4 KMnO4 + 16 H2SO4 = 5 Fe2(SO4)2 + 10 CO3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 3 H2O
Al + F2 = AlF =>
2 Al + F2 = 2 AlF
HClO4 + KOH = H2O + KClO4 =>
HClO4 + KOH = H2O + KClO4
Ag(NO3) + FeCl3 = AgCl + Fe(NO3)3 =>
3 Ag(NO3) + FeCl3 = 3 AgCl + Fe(NO3)3
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
HBr + KMnO4 = MnBr2 + KBr + Br2 + H2O =>
16 HBr + 2 KMnO4 = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
HClO4 + NaOH = H2O + NaClO4 =>
HClO4 + NaOH = H2O + NaClO4
HClO4 + Ca(OH)2 = Ca(ClO4)2 + H2O =>
2 HClO4 + Ca(OH)2 = Ca(ClO4)2 + 2 H2O
Mg(OH)2 + HPO4 = Mg(PO4)2 + H2O =>
Mg(OH)2 + 2 HPO4 = Mg(PO4)2 + 2 H2O
NH3 + O2 = H2O + N2 =>
4 NH3 + 3 O2 = 6 H2O + 2 N2
NH4ClO4 + C = CO + Cl2 + N2 + H20 =>
10 NH4ClO4 + 40 C = 40 CO + 5 Cl2 + 5 N2 + 2 H20
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
NH4ClO4 + C = CO + Cl2 + N2 + H2O =>
2 NH4ClO4 + 4 C = 4 CO + Cl2 + N2 + 4 H2O
C2H3Cl + O2 = CO2 + H2O + HCl =>
2 C2H3Cl + 5 O2 = 4 CO2 + 2 H2O + 2 HCl
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
(NH4)2Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2(NH4)2Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Sr(OH)2 + HClO3 = Sr(ClO3)2 + H2O =>
Sr(OH)2 + 2 HClO3 = Sr(ClO3)2 + 2 H2O
H2 = H198 =>
99 H2 = H198
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/14
Équations équilibrées sur12/11/13
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