| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiCO3 + H2O = H2CO3 + NiO
KCO3 + H2SO4 = KSO4 + CO2 + H2O =>
KCO3 + H2SO4 = KSO4 + CO2 + H2O
Cl + H2O = HCl + HClO3 =>
6 Cl + 3 H2O = 5 HCl + HClO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Sb + O2 = Sb2O3 =>
4 Sb + 3 O2 = 2 Sb2O3
CHN + O2 = CO2 + NO2 + H2O =>
4 CHN + 9 O2 = 4 CO2 + 4 NO2 + 2 H2O
S8 + O2 = SO6 =>
S8 + 24 O2 = 8 SO6
Sb + O2 = Sb2O5 =>
4 Sb + 5 O2 = 2 Sb2O5
KHS + HCOOH = HCOOK + H2S =>
KHS + HCOOH = HCOOK + H2S
KOH(aq) + H2CO3(aq) = H2O(l) + KHCO3(aq) =>
KOH(aq) + H2CO3(aq) = H2O(l) + KHCO3(aq)
LiC2H3O2 + Au2S3 = Li2S + AuC6H9O6 =>
6 LiC2H3O2 + Au2S3 = 3 Li2S + 2 AuC6H9O6
CaCO3 + CH3COOH = CaCOOH + CO3CH3 =>
CaCO3 + CH3COOH = CaCOOH + CO3CH3
HCI + N9OH = N9CI + H2O =>
HCI + N9OH = N9CI + H2O
Co(CH3COO)2 + NaOH + H2O = Co(OH)2 + CH4 + NaHCO3 =>
Co(CH3COO)2 + 2 NaOH + 2 H2O = Co(OH)2 + 2 CH4 + 2 NaHCO3
Ca{2+} + N{-3}{-} = Ca{+} + N{+} =>
4 Ca{2+} + N{-3}{-} = 4 Ca{+} + N{+}
H2 + Ca + O2 = Ca(OH)2 =>
H2 + Ca + O2 = Ca(OH)2
KO + H2 = KHO =>
2 KO + H2 = 2 KHO
Ca(OH)2(s) + H3PO4(aq) = Ca3(PO4)2(aq) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
NH3 + HClO = N2H4 + H2O + HCl =>
2 NH3 + HClO = N2H4 + H2O + HCl
CaCl2*2H2O + KOH = Ca(OH)2 + KCl + H2O =>
CaCl2*2H2O + 2 KOH = Ca(OH)2 + 2 KCl + 2 H2O
Zn + CuBr2 = ZnBr2 + Cu2 =>
2 Zn + 2 CuBr2 = 2 ZnBr2 + Cu2
C6H14 + Br2 + CCl4 = BrCl + C7H14 =>
C6H14 + 2 Br2 + CCl4 = 4 BrCl + C7H14
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
C6H5CH2Cl + KOH = C6H5CH2OH + KCl =>
C6H5CH2Cl + KOH = C6H5CH2OH + KCl
ZnSO4 + SrCl2 = ZnCl2 + SrSO4 =>
ZnSO4 + SrCl2 = ZnCl2 + SrSO4
XeF6 + Ba(OH)2 = BaXeO6 + BaF2 + H2O + Xe =>
5 XeF6 + 18 Ba(OH)2 = 3 BaXeO6 + 15 BaF2 + 18 H2O + 2 Xe
CuSO9H10 = CuSO4 + H2O =>
CuSO9H10 = CuSO4 + 5 H2O
NaOH + H2CO3 = H2O + Na2CO3 =>
2 NaOH + H2CO3 = 2 H2O + Na2CO3
CaCO3 + H3PO4 = Ca3(PO4)2 + H2CO3 =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 H2CO3
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(l) =>
Cl2(g) + MgBr2(aq) = MgCl2(aq) + Br2(l)
C7H11O + (CH3)3SiCl = C10H20OSi + Cl =>
C7H11O + (CH3)3SiCl = C10H20OSi + Cl
Na2CO3(aq) + HNO3(aq) = CO2(g) + H2O(g) + NaNO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(g) + 2 NaNO3(aq)
AgNO3Na2CO3 = AgCO3Na2NO3 =>
AgNO3Na2CO3 = AgCO3Na2NO3
KClO3 + H2O = KCl + OH =>
KClO3 + 3 H2O = KCl + 6 OH
HCl(aq) + Na2CO3(aq) = NaCl(aq) + H2O(liq) + CO2(g) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + H2O(liq) + CO2(g)
NaI(ac) + AgNO3(ac) = AgI(s) + NaNO3(ac) =>
NaI(ac) + AgNO3(ac) = AgI(s) + NaNO3(ac)
H2 + Ca + O2 = Ca(OH)2 =>
H2 + Ca + O2 = Ca(OH)2
CuBr2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Br2 + CuSO4 + H2O =>
5 CuBr2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 Br2 + 5 CuSO4 + 8 H2O
CN = NC =>
CN = NC
Mg3(PO4)2 + Al(OH)3 = Mg(OH)2 + AlPO4 =>
Mg3(PO4)2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 AlPO4
CH4 + MgO = Mg2C3 + H2O + H2 =>
3 CH4 + 2 MgO = Mg2C3 + 2 H2O + 4 H2
Cu(OH)2(s)(heat) = CuO(s)H2O(g) =>
Cu(OH)2(s)(heat) = CuO(s)H2O(g)
[Co(H2O)6]Cl2 + CaCl2 = Ca[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + CaCl2 = Ca[CoCl4] + 6 H2O
Li3PO4 + NaOH = LiOH + Na3PO4 =>
Li3PO4 + 3 NaOH = 3 LiOH + Na3PO4
H2[PtCl6] + NaOH = NaCl + Na2[Pt(OH)6] + H2O =>
H2[PtCl6] + 8 NaOH = 6 NaCl + Na2[Pt(OH)6] + 2 H2O
Pb(NO3)2 + KCI = KCI(NO3)2 + Pb =>
Pb(NO3)2 + KCI = KCI(NO3)2 + Pb
NaOH + Ba(OH)2 = Na2BaO2 + H2O =>
2 NaOH + Ba(OH)2 = Na2BaO2 + 2 H2O
Ag(NH3)2 + I = AgI + NH3 =>
Ag(NH3)2 + I = AgI + 2 NH3
Ne2 = Ne =>
Ne2 = 2 Ne
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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