| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 SHCO3 + 3 O2 = 4 SO2 + 2 H2O + 4 CO2
HCl + Na2CO3 = Na2Cl + CO3H =>
HCl + Na2CO3 = Na2Cl + CO3H
H2SO4 + CaCO3*2H2O = H2O + CO2 + CaSO4 =>
H2SO4 + CaCO3*2H2O = 3 H2O + CO2 + CaSO4
C17H35COONa + Al2 = AlCOONa + C17H35 =>
2 C17H35COONa + Al2 = 2 AlCOONa + 2 C17H35
HCOOH + KOH = HCOO{-} + K{+} + H2O =>
HCOOH + KOH = HCOO{-} + K{+} + H2O
Ca(OH)2 + NaCl = CaCl2 + NaOH =>
Ca(OH)2 + 2 NaCl = CaCl2 + 2 NaOH
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al + NH4Cl = AlCl3 + NH3 + H2 =>
2 Al + 6 NH4Cl = 2 AlCl3 + 6 NH3 + 3 H2
CuSO4(aq) + Na2C2O4(aq) = CuC2O4 + Na2SO4(aq) =>
CuSO4(aq) + Na2C2O4(aq) = CuC2O4 + Na2SO4(aq)
Sn + NaOH + H2O = NaSn(OH)3 + H2 =>
Sn + NaOH + 2 H2O = NaSn(OH)3 + H2
HBr + Ba(OH)2 = Ba(Br)2 + H2O =>
2 HBr + Ba(OH)2 = Ba(Br)2 + 2 H2O
C82H18 + O2 = CO2 + H2O =>
2 C82H18 + 173 O2 = 164 CO2 + 18 H2O
N2O + S = SO2 + N2 =>
2 N2O + S = SO2 + 2 N2
AgNO3 + NaCI = AgNO3NaCI =>
AgNO3 + NaCI = AgNO3NaCI
Cu(s) + NH4OH(aq) = Cu2OH + NH4 =>
2 Cu(s) + NH4OH(aq) = Cu2OH + NH4
Mn + Ge = Mn3Ge =>
3 Mn + Ge = Mn3Ge
Pb(NO3)2 + NH4I = PbI2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4I = PbI2 + 2 NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
C2H8N6 + N2O4 = N2 + CO2 + H2O =>
C2H8N6 + 2 N2O4 = 5 N2 + 2 CO2 + 4 H2O
Br + S = SBr2 =>
2 Br + S = SBr2
Na[Cr(OH)4]HNO3 = Cr(OH)3NaNO3H2O =>
Na[Cr(OH)4]HNO3 = Cr(OH)3NaNO3H2O
HAuCl4 + S2O3{2-} + OH{-} = AuS + SO4{2-} + H{+} + Cl{-} =>
8 HAuCl4 + 9 S2O3{2-} + 13 OH{-} = 8 AuS + 10 SO4{2-} + 21 H{+} + 32 Cl{-}
CNS{-} + HCl = HCNS + Cl{-} =>
CNS{-} + HCl = HCNS + Cl{-}
C9H8O4 + CH3OH = C7H6O3 + C3H6O2 =>
C9H8O4 + CH3OH = C7H6O3 + C3H6O2
NaI + Pb(NO5)2 = NaNO5 + PbI2 =>
2 NaI + Pb(NO5)2 = 2 NaNO5 + PbI2
C2H4(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g) + 2 H2O(g)
N2H4 + N2O2 = N2 + H2O =>
N2H4 + N2O2 = 2 N2 + 2 H2O
CsNO3KCl = CsClK(NO3) =>
CsNO3KCl = CsClK(NO3)
HNO3(aq) + Ba(OH)2(aq) = H2O + Ba(NO3)2 =>
2 HNO3(aq) + Ba(OH)2(aq) = 2 H2O + Ba(NO3)2
Fe(OH)3 + Cl2 = FeCl3 + (OH) =>
2 Fe(OH)3 + 3 Cl2 = 2 FeCl3 + 6(OH)
S8(s) + NO3{-}(aq) + H{+}(aq) = S4O6{2-}(aq) + NO2(g) + H2O(l) =>
S8(s) + 20 NO3{-}(aq) + 16 H{+}(aq) = 2 S4O6{2-}(aq) + 20 NO2(g) + 8 H2O(l)
K + O = K2O3 =>
2 K + 3 O = K2O3
H2O + FeS2 + O2 = SO4 + Fe2OH =>
2 H2O + 8 FeS2 + 33 O2 = 16 SO4 + 4 Fe2OH
Cu(OH)2 + HCl = H2O + CuCl2 =>
Cu(OH)2 + 2 HCl = 2 H2O + CuCl2
I2 + OH{-} = I{-} + IO{-} + H2O =>
I2 + 2 OH{-} = I{-} + IO{-} + H2O
Na1I1 + Cl2 = Na1Cl1 + I2 =>
2 Na1I1 + Cl2 = 2 Na1Cl1 + I2
CuSO4 + NaCO3H = CuCO3 + Na2SO4 + H2O + CO2 =>
CuSO4 + 2 NaCO3H = CuCO3 + Na2SO4 + H2O + CO2
KMnO4 + HCl + H2S = KCl + MnCl2 + H2SO4 + H2O =>
8 KMnO4 + 24 HCl + 5 H2S = 8 KCl + 8 MnCl2 + 5 H2SO4 + 12 H2O
Cu(NO3)2 + NH3(aq) = Cu(NH3)2 + NO3 =>
Cu(NO3)2 + 2 NH3(aq) = Cu(NH3)2 + 2 NO3
CuCl2 + NH4OH = Cu(NH3)4Cl2 + H2O =>
CuCl2 + 4 NH4OH = Cu(NH3)4Cl2 + 4 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
CuCl + Na2S2O3 = Cu2S2O3 + NaCl =>
2 CuCl + Na2S2O3 = Cu2S2O3 + 2 NaCl
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
KBiO3 + MnSO4 + H2SO4 = K2SO4 + Mn2(SO4)3 + BiO + H2O =>
2 KBiO3 + 6 MnSO4 + 4 H2SO4 = K2SO4 + 3 Mn2(SO4)3 + 2 BiO + 4 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/11/24
Équations équilibrées sur07/11/23
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