| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H8O2 + Ag2O = 2 Ag + C3H7OH + CO2
(C17H33COO)2Ca + HCl + CO2 = C58H105O6 + CaCl2 + O2 =>
105(C17H33COO)2Ca + 210 HCl + 164 CO2 = 68 C58H105O6 + 105 CaCl2 + 170 O2
K3Fe(CN)6 + H2SO4 = Fe2(SO4)3 + K2SO4 + HCN =>
2 K3Fe(CN)6 + 6 H2SO4 = Fe2(SO4)3 + 3 K2SO4 + 12 HCN
WO3 + SnCl2 + HCl = H2O + H2SnCl6 + W3O6 =>
3 WO3 + 3 SnCl2 + 12 HCl = 3 H2O + 3 H2SnCl6 + W3O6
XCaC2 + H2O = Ca(OH)2 + XC2H2 =>
XCaC2 + 2 H2O = Ca(OH)2 + XC2H2
C3HgO + O2 = CO2 + Hg =>
2 C3HgO + 5 O2 = 6 CO2 + 2 Hg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Zn + NaCI = Zn(NaCI) =>
Zn + NaCI = Zn(NaCI)
C12H26 + O2 = H2O + CO27 =>
2 C12H26 + 337 O2 = 26 H2O + 24 CO27
C2H5NH2 + HClO = H2O + C2H5NHCl =>
C2H5NH2 + HClO = H2O + C2H5NHCl
Al(NO3)3 + (Na)2CO3 = Al2(CO3)3 + NaNO3 =>
2 Al(NO3)3 + 3(Na)2CO3 = Al2(CO3)3 + 6 NaNO3
CO2 + Ca(OH)2 = C(OH)4 + CaO =>
CO2 + 2 Ca(OH)2 = C(OH)4 + 2 CaO
Fe2O3 + NaHSO4 = Na2SO4 + Fe2(SO4)3 + H2O =>
Fe2O3 + 6 NaHSO4 = 3 Na2SO4 + Fe2(SO4)3 + 3 H2O
Na2S + AsCl3 = AsS + Na2Cl3 =>
Na2S + AsCl3 = AsS + Na2Cl3
C10H20 + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 C10H20 + 15 SO4{2-} + 30 H{+} = 20 CO2 + 15 H2S + 20 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Li3N + HCl = LiCl + NH3 =>
Li3N + 3 HCl = 3 LiCl + NH3
NaF + Ba(NO3)2 = BaF2 + Na(NO3) =>
2 NaF + Ba(NO3)2 = BaF2 + 2 Na(NO3)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HBr + HNO3 = Br2 + NO + H2O =>
6 HBr + 2 HNO3 = 3 Br2 + 2 NO + 4 H2O
K3 + (NO3)4 = KNO3 =>
4 K3 + 3(NO3)4 = 12 KNO3
KCN + CuCl2 = CuCN + C2N2 + KCl =>
4 KCN + 2 CuCl2 = 2 CuCN + C2N2 + 4 KCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CH3ClAgNO3 = CH3NO3AgCl =>
CH3ClAgNO3 = CH3NO3AgCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
PbSO4 + NaOH = Pb(OH)4 + Na + SO4 =>
PbSO4 + 4 NaOH = Pb(OH)4 + 4 Na + SO4
KI(aq) + Cu(NO3)2(aq) = CuI2(aq) + KNO3(aq) =>
2 KI(aq) + Cu(NO3)2(aq) = CuI2(aq) + 2 KNO3(aq)
(NH2)2CO + NaOH(CaO) = NH3 + Na2CO3 + CaO =>
(NH2)2CO + 2 NaOH(CaO) = 2 NH3 + Na2CO3 + 2 CaO
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2Br + Zn = ZnBr2 + H2 =>
2 H2Br + Zn = ZnBr2 + 2 H2
Mn(NO3)2 + PbO2 + HNO3 = H2O + HMnO4 + Pb(NO3)2 =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 H2O + 2 HMnO4 + 5 Pb(NO3)2
Zn(OH)2 + H2SO4 = Zn(HSO4)2 + H2O =>
Zn(OH)2 + 2 H2SO4 = Zn(HSO4)2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
Zn + Ag = ZnAg(s) =>
Zn + Ag = ZnAg(s)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ClF3 + O2 = Cl2 + OF2 =>
4 ClF3 + 3 O2 = 2 Cl2 + 6 OF2
[CuCl(OCH3)(C6H7N)]2 + H2O + HCl = Cu4OCl6(C6H7N)4 + CH3OH =>
2[CuCl(OCH3)(C6H7N)]2 + H2O + 2 HCl = Cu4OCl6(C6H7N)4 + 4 CH3OH
NH4{+} + NaHCO3 = Na{+} + NH3 + CO2 + H2O =>
NH4{+} + NaHCO3 = Na{+} + NH3 + CO2 + H2O
C3H8O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2(g) = 6 CO2(g) + 8 H2O(l)
MgCl2 + H2O = Mg + HCl + H2O2 =>
MgCl2 + 2 H2O = Mg + 2 HCl + H2O2
HCOOH + H2O2 = HCOOOH + H2O =>
HCOOH + H2O2 = HCOOOH + H2O
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
HC2H3O2 + NOHCO3 = NOC2H3O2 + H2CO3 =>
HC2H3O2 + NOHCO3 = NOC2H3O2 + H2CO3
W + NiO = (NiO)(WO3) + Ni =>
W + 4 NiO = (NiO)(WO3) + 3 Ni
Na(NO3) + H2(SO4) = Na(SO4) + H2(NO3) =>
Na(NO3) + H2(SO4) = Na(SO4) + H2(NO3)
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
HCl + MnClO2 = MnCl2 + H2O + Cl2 =>
8 HCl + 2 MnClO2 = 2 MnCl2 + 4 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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