| Équations équilibrées la veille |
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H5OH
Zn + Pb(No3)5 = Zn(No3)2 + Pb =>
5 Zn + 2 Pb(No3)5 = 5 Zn(No3)2 + 2 Pb
Na(SO4) + Cu(NO3)2 = Na(NO3) + Cu(SO4)2 =>
2 Na(SO4) + Cu(NO3)2 = 2 Na(NO3) + Cu(SO4)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
XeF2 + H2O = XeO + HF =>
XeF2 + H2O = XeO + 2 HF
ZnCrO4 + FeCO3 = ZnCO3 + FeCrO4 =>
ZnCrO4 + FeCO3 = ZnCO3 + FeCrO4
C3H8 + O2 = C6O4 + H2O =>
2 C3H8 + 6 O2 = C6O4 + 8 H2O
N(NO3)5 + H3AsO4 = HNO3 + N3(AsO4)5 =>
3 N(NO3)5 + 5 H3AsO4 = 15 HNO3 + N3(AsO4)5
C12H10N2O2 + O2 = CO + H2O + N2 =>
2 C12H10N2O2 + 15 O2 = 24 CO + 10 H2O + 2 N2
CaH2(s) + H2O(l) = H2(g) + Ca(OH)2(aq) =>
CaH2(s) + 2 H2O(l) = 2 H2(g) + Ca(OH)2(aq)
NaCl + LiF = NaF + LiCl =>
NaCl + LiF = NaF + LiCl
NaBr + HF = NaF + HBr =>
NaBr + HF = NaF + HBr
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
H2 + Na{+} = Na + H{+} =>
H2 + 2 Na{+} = 2 Na + 2 H{+}
Al2(SO4)3 + KCO3 = Al2(CO3)3 + KSO4 =>
Al2(SO4)3 + 3 KCO3 = Al2(CO3)3 + 3 KSO4
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
PB(OH)2 + HCl = HOH + PBCl2 =>
PB(OH)2 + 2 HCl = 2 HOH + PBCl2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
barium + lithiumnitrate = bariumnitrate + lithium =>
Ba + 2 LiNO3 = Ba(NO3)2 + 2 Li
H2SO4 + (NaOH) = Na2SO4 + H2O =>
H2SO4 + 2(NaOH) = Na2SO4 + 2 H2O
SrSO4 + HCl = SrCl2 + H2SO4 =>
SrSO4 + 2 HCl = SrCl2 + H2SO4
CaS + AgNO3 = Ca(NO3)2 + Ag2S =>
CaS + 2 AgNO3 = Ca(NO3)2 + Ag2S
BaCO3 + CaSO4 = CaCO3 + BaSO4 =>
BaCO3 + CaSO4 = CaCO3 + BaSO4
C3H6 + NH3 + O2 = C3H3N + H2O2 =>
C3H6 + NH3 + 3 O2 = C3H3N + 3 H2O2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
Ca + CO3 + HCl = CaCl2 + H2O + CO2 =>
Ca + CO3 + 2 HCl = CaCl2 + H2O + CO2
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
C9H13N + HCl = (C9H13N)HCl =>
C9H13N + HCl = (C9H13N)HCl
LiH + BF3 = LiBF4 + B2H6 =>
6 LiH + 8 BF3 = 6 LiBF4 + B2H6
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
(methanol)CH3OH + O2 = CO2 + H2O =>
2(methanol)CH3OH + 3 O2 = 2 CO2 + 4 H2O
H2C2O4 + NaF = Na2C2O4 + HF =>
H2C2O4 + 2 NaF = Na2C2O4 + 2 HF
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
ZnCl2 + Al2O3 = ZnO + AlCl3 =>
3 ZnCl2 + Al2O3 = 3 ZnO + 2 AlCl3
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
NaBr + H2O = NaOH + HBr =>
NaBr + H2O = NaOH + HBr
MnO4{-} = MnO4{2-} + MnO2 + O2 =>
2 MnO4{-} = MnO4{2-} + MnO2 + O2
NaBr + H2O = NaOH + Br2 + H2 =>
2 NaBr + 2 H2O = 2 NaOH + Br2 + H2
KOH + KHC8H4O4 = K2C8H4O4 + H2O =>
KOH + KHC8H4O4 = K2C8H4O4 + H2O
Fe(CO)5 + O2 = Fe2O3 + CO2 =>
4 Fe(CO)5 + 13 O2 = 2 Fe2O3 + 20 CO2
H3C6H5O7 + KOH = H2O + K3C6H5O7 =>
H3C6H5O7 + 3 KOH = 3 H2O + K3C6H5O7
Cu + Na2SO4 = CuSO4 + Na =>
Cu + Na2SO4 = CuSO4 + 2 Na
Al3(aq) + OH(aq) = Al(OH)3(s) =>
Al3(aq) + 9 OH(aq) = 3 Al(OH)3(s)
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
Cl + CH3I = CH3Cl + I =>
Cl + CH3I = CH3Cl + I
C3H4 + Cl2 + Br2 = HClBr + C3H2ClBr =>
2 C3H4 + 3 Cl2 + 3 Br2 = 4 HClBr + 2 C3H2ClBr
FeH3 + H2O = FeH2 + H3O =>
FeH3 + H2O = FeH2 + H3O
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
Cu2{+} + Cl{-} = Cu + Cl2 =>
2 Cu2{+} + 2 Cl{-} = 4 Cu + Cl2
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| Équations équilibrées la veille |
Équations équilibrées sur10/15/24
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