| Équations équilibrées la veille |
2 C7H14 + 105 O2 = 14 CO14H2O
FeO + Si = FeSiO =>
FeO + Si = FeSiO
NaClO3 + NaI + HCl = NaCl + I2 + H2O =>
NaClO3 + 6 NaI + 6 HCl = 7 NaCl + 3 I2 + 3 H2O
BaCl2 + H2O + Ag2O = AgCl + Ba(OH)2 =>
BaCl2 + H2O + Ag2O = 2 AgCl + Ba(OH)2
CH3COOC2H5 + NaHCO3 = CH3COONa + H2O + CO2 =>
2 CH3COOC2H5 + 5 NaHCO3 = 5 CH3COONa + 3 H2O + 3 CO2
SCCl3 + Na3PO4 = SCPO4 + NaCl =>
SCCl3 + Na3PO4 = SCPO4 + 3 NaCl
Na + C6H6O = NaC6H4O + H2 =>
Na + C6H6O = NaC6H4O + H2
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Na3PO4 + ZnBr2 = Zn3(PO4)2 + NaBr =>
2 Na3PO4 + 3 ZnBr2 = Zn3(PO4)2 + 6 NaBr
Cl2 + AlF3 = ClF + Al =>
3 Cl2 + 2 AlF3 = 6 ClF + 2 Al
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
Cu + F = CuF2 =>
Cu + 2 F = CuF2
BF3(l) + H2O(l) = H3BO3(aq) + HF(g) =>
BF3(l) + 3 H2O(l) = H3BO3(aq) + 3 HF(g)
MoO3 + NaOH = Na2MoO4 + H2O =>
MoO3 + 2 NaOH = Na2MoO4 + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Ca(ClO3)2 + FeSO4 + H2SO4 = CaCl2 + Fe2(SO4)3 + H2O =>
Ca(ClO3)2 + 12 FeSO4 + 6 H2SO4 = CaCl2 + 6 Fe2(SO4)3 + 6 H2O
MnO2 + KOH + Cl2 = K2MnO4 + H2O + KCl =>
MnO2 + 4 KOH + Cl2 = K2MnO4 + 2 H2O + 2 KCl
PbCO3 + HNO3 = Pb(NO3)2 + CO2 + H2O =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + CO2 + H2O
H2 + O2H2O = H2O =>
2 H2 + O2H2O = 3 H2O
(NH4)2PtCl6 = Pt + Cl2 + NH3 + HCl =>
(NH4)2PtCl6 = Pt + 2 Cl2 + 2 NH3 + 2 HCl
CoCl2 + Na2S = Co2S2 + NaCl =>
2 CoCl2 + 2 Na2S = Co2S2 + 4 NaCl
N2H4 + H2SO4 + K2Cr2O7 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
3 N2H4 + 8 H2SO4 + 2 K2Cr2O7 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 N2 + 14 H2O
CuCl + HCl = CuCl2 + H2 =>
2 CuCl + 2 HCl = 2 CuCl2 + H2
AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + NaNO3 =>
3 AgNO3(aq) + Na3PO4(aq) = Ag3PO4 + 3 NaNO3
C2H5Cl + NaOH = HO + CH2 + CH3 + NaCl =>
C2H5Cl + NaOH = HO + CH2 + CH3 + NaCl
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + KC2H3O2 =>
Ca(C2H3O2)2 + K2SiO3 = CaSiO3 + 2 KC2H3O2
Ba(OH)2 + Al(OH)3 = Ba(AlO2)2 + H2O =>
Ba(OH)2 + 2 Al(OH)3 = Ba(AlO2)2 + 4 H2O
CH3CO2K + H2SO4 = KHSO4 + CH3CO2H =>
CH3CO2K + H2SO4 = KHSO4 + CH3CO2H
ZnF2H2O = ZnF2 + H2O =>
ZnF2H2O = ZnF2 + H2O
C7H6O3 + CH40 = C8H16O3 + H2O =>
31 C7H6O3 + 7 CH40 = 28 C8H16O3 + 9 H2O
Ba(OH)2 + AgNO3 = Ba(NO3)2 + AgOH =>
Ba(OH)2 + 2 AgNO3 = Ba(NO3)2 + 2 AgOH
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ba2 + AlF3 = Al + BaF =>
3 Ba2 + 2 AlF3 = 2 Al + 6 BaF
Fe2(CO3)3 + H2SO4 = CO2 + Fe2(SO4)3 + H2O =>
Fe2(CO3)3 + 3 H2SO4 = 3 CO2 + Fe2(SO4)3 + 3 H2O
Fe + CuF2 = Cu + FeF3 =>
2 Fe + 3 CuF2 = 3 Cu + 2 FeF3
Al3 + Pb(NO3)2 = Pb + Al(NO3)3 =>
2 Al3 + 9 Pb(NO3)2 = 9 Pb + 6 Al(NO3)3
HF + Na = NaH + F =>
HF + Na = NaH + F
CaCO3(s) + HNO3(g) = Ca(NO3)2(s) + CO2(g) + H2O(g) =>
CaCO3(s) + 2 HNO3(g) = Ca(NO3)2(s) + CO2(g) + H2O(g)
C45H86O6 + NaOH = NaC45H85O6 + H2O =>
C45H86O6 + NaOH = NaC45H85O6 + H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Li2SO4 + Ba(NO3)2 = Li2(NO3)2 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = Li2(NO3)2 + BaSO4
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
Cu + HNO3 + H{+} = Cu{2+} + NO + H2O =>
3 Cu + 2 HNO3 + 6 H{+} = 3 Cu{2+} + 2 NO + 4 H2O
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
MnO2 + H2SO4 + C2H5OH = MnSO4 + CH3COOH + H2O =>
2 MnO2 + 2 H2SO4 + C2H5OH = 2 MnSO4 + CH3COOH + 3 H2O
NaCl(electricity) = Na + Cl =>
NaCl(electricity) = Na + Cl
Ag2S + Pb(NO3)2 = PbS + Ag(NO3) =>
Ag2S + Pb(NO3)2 = PbS + 2 Ag(NO3)
Ba(NO3)2 + Na2SO4 = NaNO3 + BaSO4 =>
Ba(NO3)2 + Na2SO4 = 2 NaNO3 + BaSO4
Al + NaOH = NaAlO2 + H2 + NaH =>
2 Al + 4 NaOH = 2 NaAlO2 + H2 + 2 NaH
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Équations équilibrées sur01/14/25
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