| Équations équilibrées la veille |
NaHCO3 + HCN = NaCN + CO2 + H2O
NaO + H2O = Na + OH =>
NaO + H2O = Na + 2 OH
Na2S + HF = NaF + H2S =>
Na2S + 2 HF = 2 NaF + H2S
CeCl3 + NaOH = Ce(OH)3 + NaCl =>
CeCl3 + 3 NaOH = Ce(OH)3 + 3 NaCl
NO3{-} + H2 = NO2{-} + H2O =>
NO3{-} + H2 = NO2{-} + H2O
Pb3(PO4)2 + H2O = Pb(OH)2 + H3PO4 =>
Pb3(PO4)2 + 6 H2O = 3 Pb(OH)2 + 2 H3PO4
FeCl3H12O6 = FeOCl + H2O + HCl =>
FeCl3H12O6 = FeOCl + 5 H2O + 2 HCl
CeCl3 + NaOH = Ce(OH)3 + NaCl =>
CeCl3 + 3 NaOH = Ce(OH)3 + 3 NaCl
CsCl + Li = Cs + LiCl =>
CsCl + Li = Cs + LiCl
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(aq) =>
MgSO4(aq) + CaCl2(aq) = MgCl2(aq) + CaSO4(aq)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li2S + S8 = Li2S8 =>
8 Li2S + 7 S8 = 8 Li2S8
Zn(s) + Fe(NO3)3 = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3 = 3 Zn(NO3)2 + 2 Fe(s)
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NO2 + H2O = NO3{-} + NO2{-} + H{+} =>
2 NO2 + H2O = NO3{-} + NO2{-} + 2 H{+}
K(s) + H2O(l) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(aq) + H2(g)
F2(g) + NaBr(s) = NaF(s) + Br2 =>
F2(g) + 2 NaBr(s) = 2 NaF(s) + Br2
VSO4 + KMnO4 + H2O = HVO3 + MnSO4 + K2SO4 + H2SO4 =>
10 VSO4 + 6 KMnO4 + 6 H2O = 10 HVO3 + 6 MnSO4 + 3 K2SO4 + H2SO4
SrSO4 + Na2CO3 = SrCO3 + Na2SO4 =>
SrSO4 + Na2CO3 = SrCO3 + Na2SO4
AlH3 + O2 = Al2O3 + H2 =>
4 AlH3 + 3 O2 = 2 Al2O3 + 6 H2
Ba(OH)2 + Cr(NO3)3 = Ba(NO3)2 + Cr(OH)3 =>
3 Ba(OH)2 + 2 Cr(NO3)3 = 3 Ba(NO3)2 + 2 Cr(OH)3
N2 + H2O2 = HNO3 + H2O =>
N2 + 5 H2O2 = 2 HNO3 + 4 H2O
AuS + H = Au + H2S =>
AuS + 2 H = Au + H2S
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
Co + N2 = Co3N2 =>
3 Co + N2 = Co3N2
IO3 + H3AsO3 = I + H3AsO4 =>
IO3 + 3 H3AsO3 = I + 3 H3AsO4
(C6H10O5)1050 + H2O = C6H12O6 =>
(C6H10O5)1050 + 1050 H2O = 1050 C6H12O6
CeCl3 + NaOH = Ce(OH)3 + NaCl =>
CeCl3 + 3 NaOH = Ce(OH)3 + 3 NaCl
K + CaS = K2S + Ca =>
2 K + CaS = K2S + Ca
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HClO + OH{-} = ClO{-} + H2O =>
HClO + OH{-} = ClO{-} + H2O
C12H24O2 + NaOH = NaC12H23O2 + H2O =>
C12H24O2 + NaOH = NaC12H23O2 + H2O
Pt + F2 = PtF2 =>
Pt + F2 = PtF2
Zn(CH3CO2)2 + Na3PO4 = Zn3(PO4)2 + NaCH3CO2 =>
3 Zn(CH3CO2)2 + 2 Na3PO4 = Zn3(PO4)2 + 6 NaCH3CO2
C2H6O + K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O + H2O =>
3 C2H6O + 2 K2CrO4 + 5 H2SO4 = Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O + 8 H2O
Ca + K2CrO4 = Ca2CrO4 + K =>
2 Ca + K2CrO4 = Ca2CrO4 + 2 K
NaCl + N2 = Na3N + Cl2 =>
6 NaCl + N2 = 2 Na3N + 3 Cl2
C7H10 + O2 = CO2 + H2O =>
2 C7H10 + 19 O2 = 14 CO2 + 10 H2O
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
BaBr2 + Na2(SO4) = BaSO4 + NaBr =>
BaBr2 + Na2(SO4) = BaSO4 + 2 NaBr
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + CO2 =>
NiSO4 + Na2CO3 + H2O = Ni(OH)2 + Na2SO4 + CO2
Ag10 + H10N10O30 = Ag10N10O30 + H20O10 + N10O10 =>
3 Ag10 + 4 H10N10O30 = 3 Ag10N10O30 + 2 H20O10 + N10O10
W + Bl2 = W3Bl2 =>
3 W + Bl2 = W3Bl2
Fe(NO3) = Fe + (NO3) =>
Fe(NO3) = Fe + (NO3)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNo3 + Na2Co3 = HCo3 + Na2No3 =>
HNo3 + Na2Co3 = HCo3 + Na2No3
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
CH3HO + O2 = CO2 + H2O =>
2 CH3HO + 3 O2 = 2 CO2 + 4 H2O
HCl + Zn(OH)2 = ZnOHCl + H2O =>
HCl + Zn(OH)2 = ZnOHCl + H2O
Xe + O2 = Xe2O3 =>
4 Xe + 3 O2 = 2 Xe2O3
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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