| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuI2 + 2(NH4)2S2O3 = CuS4O6 + 2(NH4)2I
ZnCl + HCl = ZnCl2 + H2 =>
2 ZnCl + 2 HCl = 2 ZnCl2 + H2
Cu + (CH3CNOH)2 = Cu(CH3CNOH)2 =>
Cu + (CH3CNOH)2 = Cu(CH3CNOH)2
H2O + Na2S2O3 + Cl2 = Na2SO4 + SO2 + HCl =>
3 H2O + Na2S2O3 + 3 Cl2 = Na2SO4 + SO2 + 6 HCl
P + O2 = P2O10 =>
2 P + 5 O2 = P2O10
CH3COOH + Na2CO3 = NaCH3CO + CO2 + H2O =>
5 CH3COOH + 2 Na2CO3 = 4 NaCH3CO + 4 CO2 + 4 H2O
CUO(s) + HCl(aq) = CUCl2(aq) + H2O(aq) =>
CUO(s) + 2 HCl(aq) = CUCl2(aq) + H2O(aq)
NO3 + Ag(NH3)2 + HCl = AgCl + NH3 + H2O =>
NO3 + 9 Ag(NH3)2 + 9 HCl = 9 AgCl + 19 NH3 + 3 H2O
Cd(OH)2 + H3O + H2O = [Cd(H2O)6] =>
Cd(OH)2 + 2 H3O + 2 H2O = [Cd(H2O)6]
KOH + Na2Co3 = K2Co3 + Na(OH) =>
2 KOH + Na2Co3 = K2Co3 + 2 Na(OH)
Ba(OH)2 + Cl2 = BaCl2 + OH =>
Ba(OH)2 + Cl2 = BaCl2 + 2 OH
CaSi + SbCl3 = Si + Sb + CaCl2 =>
3 CaSi + 2 SbCl3 = 3 Si + 2 Sb + 3 CaCl2
NH3H2O = NH3 + H2O =>
NH3H2O = NH3 + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
RbF + Cl2 = RbCl + F2 =>
2 RbF + Cl2 = 2 RbCl + F2
BaCl2 + O = Ba(ClO3)2 =>
BaCl2 + 6 O = Ba(ClO3)2
NaBr + C2H5OH + H2SO4 = BrC2H5 + H2O + NaHSO4 =>
NaBr + C2H5OH + H2SO4 = BrC2H5 + H2O + NaHSO4
SiCl4(s) + Mg = MgCl2(s) + Si(s) =>
SiCl4(s) + 2 Mg = 2 MgCl2(s) + Si(s)
HNO2 + NaClO = HClO + NaNO2 =>
HNO2 + NaClO = HClO + NaNO2
Na2CO3 + Pb(NO3)2 = NaNO3 + PbCO3 =>
Na2CO3 + Pb(NO3)2 = 2 NaNO3 + PbCO3
C2H5NH2HCl = C2H5NH3Cl =>
C2H5NH2HCl = C2H5NH3Cl
Ba(OH)2(aq) + HF(aq) = BaF2 + H2O =>
Ba(OH)2(aq) + 2 HF(aq) = BaF2 + 2 H2O
Uuh + H2O = UuhH2 + O =>
Uuh + H2O = UuhH2 + O
NaBr + Zn2SO4 = ZnBr + Na2SO4 =>
2 NaBr + Zn2SO4 = 2 ZnBr + Na2SO4
Br2 + HPO3 = PO + HBrO3 + H2O =>
3 Br2 + 10 HPO3 = 10 PO + 6 HBrO3 + 2 H2O
KOH + (NH4)2HPO4 = KH2PO4 + NH3 + H2O =>
KOH + (NH4)2HPO4 = KH2PO4 + 2 NH3 + H2O
BaO2H2SO4 = BaSO4H2O2 =>
BaO2H2SO4 = BaSO4H2O2
C8H8O + NaBH4 + NaOH = C8H9ONa + B(OH)3 =>
4 C8H8O + NaBH4 + 3 NaOH = 4 C8H9ONa + B(OH)3
AlCl3 + Sr(OH)2 = Al(OH)2 + Cl3Sr =>
AlCl3 + Sr(OH)2 = Al(OH)2 + Cl3Sr
HBr2 = H2 + Br =>
2 HBr2 = H2 + 4 Br
K2Se + NaBiO3 + H2SO4 = Bi2(SO4)3 + K2SO4 + Se + H2O + Na2SO4 =>
2 K2Se + 2 NaBiO3 + 6 H2SO4 = Bi2(SO4)3 + 2 K2SO4 + 2 Se + 6 H2O + Na2SO4
C6H5COOH + H2O = C6H5COOH2 + OH =>
C6H5COOH + H2O = C6H5COOH2 + OH
Al + Zn(NO3)2 = Al(NO3)3 + Zn =>
2 Al + 3 Zn(NO3)2 = 2 Al(NO3)3 + 3 Zn
JnO + SO = JnS + O2 =>
JnO + SO = JnS + O2
Cr{2}O{3} + NO = Cr + NO{2} =>
Cr{2}O{3} + NO = Cr + NO{2}
NiS + HCl = H2S + NiCl2 =>
NiS + 2 HCl = H2S + NiCl2
AlBr + YNO3 = YBr + AlNO3 =>
AlBr + YNO3 = YBr + AlNO3
Si + HNO3 + HF = H2SiF6 + NO + H2O =>
3 Si + 4 HNO3 + 18 HF = 3 H2SiF6 + 4 NO + 8 H2O
Na2CO3 + C2H4O2 = NaC2H4O2 + H2O + CO2 =>
4 Na2CO3 + 9 C2H4O2 = 8 NaC2H4O2 + 2 H2O + 6 CO2
KMnO4 + NaNO2 + H2SO4 = MnSO4 + K2SO4 + NO2 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaNO2 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 10 NO2 + 5 Na2SO4 + 8 H2O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Sn{+4} + Al = Sn{2+} + Al{3+} =>
3 Sn{+4} + 2 Al = 3 Sn{2+} + 2 Al{3+}
H2S + O2 = SO + H =>
2 H2S + O2 = 2 SO + 4 H
Ba(NH3)4 + HCl = BaCl4 + NH4 =>
Ba(NH3)4 + 4 HCl = BaCl4 + 4 NH4
H2O + BaO2 = Ba(OH)2 + H2O2 =>
2 H2O + BaO2 = Ba(OH)2 + H2O2
K + SnBr2 = Sn + KBr2 =>
K + SnBr2 = Sn + KBr2
NaCO3 + H3C6H5O7 = CO2 + H2O + NaHCO =>
18 NaCO3 + 5 H3C6H5O7 = 30 CO2 + 11 H2O + 18 NaHCO
CaNO3 + Li3PO4 = Ca3PO4 + LiNO3 =>
3 CaNO3 + Li3PO4 = Ca3PO4 + 3 LiNO3
HCl + CH3COO = CH3COOCl + H2 =>
2 HCl + 2 CH3COO = 2 CH3COOCl + H2
HBr + Ni(CO3) = H2O + CO2 + NiBr2 =>
2 HBr + Ni(CO3) = H2O + CO2 + NiBr2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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