| Équations équilibrées la veille |
6 Na2HPO4 + 72(NH4)2MoO4 + 82 H2SO4 = 6(NH4)3PO4*12MoO3 + 63 NH4NO3 + 211 H2O + 6 Na2 + 82 S
SbCl3(aq) + H2O(l) = SbOCl(s) + HCl(aq) =>
SbCl3(aq) + H2O(l) = SbOCl(s) + 2 HCl(aq)
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CoC2 + H2O = Co(OH)2 + C2H2 =>
CoC2 + 2 H2O = Co(OH)2 + C2H2
NH4Br + KOH = NH3 + H2O(l) + KBr =>
NH4Br + KOH = NH3 + H2O(l) + KBr
AgNO3NaBr = AgBrNaNO3 =>
AgNO3NaBr = AgBrNaNO3
Cu{2+} + Cl{-} = CuCl2 =>
Cu{2+} + 2 Cl{-} = CuCl2
BaCI2 + Na2SO4 = BaSO4 + Na2CI2 =>
BaCI2 + Na2SO4 = BaSO4 + Na2CI2
FeCl3 + H2O = Fe(OH)3 + HCl =>
FeCl3 + 3 H2O = Fe(OH)3 + 3 HCl
CuO + C18H34O2 = Cu + CO2 + H2O =>
51 CuO + C18H34O2 = 51 Cu + 18 CO2 + 17 H2O
CH3COONa + H2SO4 = CH3COOH + Na2SO4 =>
2 CH3COONa + H2SO4 = 2 CH3COOH + Na2SO4
CuSO4(aq) + NH4Cl(aq) = CuCl2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH4Cl(aq) = CuCl2 + (NH4)2SO4
Zn + OH = Zn(OH)2 =>
Zn + 2 OH = Zn(OH)2
CrSO4 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
3 CrSO4 + 2 KClO3 + 12 KOH = 3 K2CrO4 + 2 KCl + 3 K2SO4 + 6 H2O
Na2CO3 + CaCO3 = Na2O*CaO + CO2 =>
Na2CO3 + CaCO3 = Na2O*CaO + 2 CO2
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
As + HCl = AsCl + H2 =>
2 As + 2 HCl = 2 AsCl + H2
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
CH4(aq) + O2(g) = CO2(g) + H2O(l) =>
CH4(aq) + 2 O2(g) = CO2(g) + 2 H2O(l)
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
CdBr2 = Cd + Br2 =>
CdBr2 = Cd + Br2
KHCO3HCl = KHClHCO3 =>
KHCO3HCl = KHClHCO3
NaNO3(s) + H2O(l) = NaOH(aq) + HNO3(aq) =>
NaNO3(s) + H2O(l) = NaOH(aq) + HNO3(aq)
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
HNO2 + Sc = Sc(NO2)3 + H2 =>
6 HNO2 + 2 Sc = 2 Sc(NO2)3 + 3 H2
P4O10 + H2O = (H3PO4) =>
P4O10 + 6 H2O = 4(H3PO4)
Ag(s) + Pb(NO3)2(aq) = Ag(NO3)2 + Pb =>
Ag(s) + Pb(NO3)2(aq) = Ag(NO3)2 + Pb
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq) =>
AgNo3(aq) + KBr(aq) = AgBr(s) + KNo3(aq)
CaBr2 + Na = NaBr + Ca =>
CaBr2 + 2 Na = 2 NaBr + Ca
Pb[NO3]2 + K2CrO7 = PbCrO7 + K2[NO3]2 =>
Pb[NO3]2 + K2CrO7 = PbCrO7 + K2[NO3]2
CuCO3 + HN(O3) = Cu(NO3)2 + H2O + CO2 =>
CuCO3 + 2 HN(O3) = Cu(NO3)2 + H2O + CO2
Na2SO3 + H2O + I = Na2SO4 + HI =>
Na2SO3 + H2O + 2 I = Na2SO4 + 2 HI
Fe + SO3 + H2O = FeSO4 + H =>
Fe + SO3 + H2O = FeSO4 + 2 H
KOH + HClO2 = K2(ClO2)2 + H2O =>
2 KOH + 2 HClO2 = K2(ClO2)2 + 2 H2O
NaClO = NaCl + O =>
NaClO = NaCl + O
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
CaH2 + NH3 = Ca(NH2)2 + H2 =>
CaH2 + 2 NH3 = Ca(NH2)2 + 2 H2
AgHCO3 + Na3PO4 = Ag3PO4 + NaHCO3 =>
3 AgHCO3 + Na3PO4 = Ag3PO4 + 3 NaHCO3
CaS + HClO3 = Ca(ClO3)2 + H2S =>
CaS + 2 HClO3 = Ca(ClO3)2 + H2S
Bi(OH)5 + H2TeO4 = Bi2(TeO4)5 + H2O =>
2 Bi(OH)5 + 5 H2TeO4 = Bi2(TeO4)5 + 10 H2O
Al + Cu2(SO4)2 = Cu + Al2(SO4)3 =>
4 Al + 3 Cu2(SO4)2 = 6 Cu + 2 Al2(SO4)3
Ta + HCl = TaCl5 + H2 =>
2 Ta + 10 HCl = 2 TaCl5 + 5 H2
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Na2SO3 + H2CO3 = NaHCO3 + H2SO3 =>
Na2SO3 + 2 H2CO3 = 2 NaHCO3 + H2SO3
Na + Ca(ClO3)2 = NaClO3 + Ca =>
2 Na + Ca(ClO3)2 = 2 NaClO3 + Ca
K + AlP = KP + Al =>
K + AlP = KP + Al
Zn(ClO4)2(aq) + K2S(aq) = ZnS + KClO4 =>
Zn(ClO4)2(aq) + K2S(aq) = ZnS + 2 KClO4
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq) =>
NaCl(aq) + AgNO3(aq) = AgCl(s) + NaNO3(aq)
C2H8S2 + H2O2 = C2H6S2 + H2O =>
C2H8S2 + H2O2 = C2H6S2 + 2 H2O
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Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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