| Équations équilibrées la veille |
BaO + H2SO4 = BaSO4 + H2O
H{+} + MoO4{2-} = Mo7O24{6-} + H2O =>
8 H{+} + 7 MoO4{2-} = Mo7O24{6-} + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Li + LaCl3 = La + LiCl =>
3 Li + LaCl3 = La + 3 LiCl
C5H10 + Br2 = C5H10Br2 =>
C5H10 + Br2 = C5H10Br2
C6H4 + H2O = C7H6O3 + CH3OH =>
7 C6H4 + 26 H2O = 4 C7H6O3 + 14 CH3OH
BaO + NaOH + H2O = Na4[Ba(OH)6] =>
BaO + 4 NaOH + H2O = Na4[Ba(OH)6]
Pb(NO3)2 = PbO + O2 + N2O =>
Pb(NO3)2 = PbO + 2 O2 + N2O
CS2 + Cl = CCl2 + SCl2 =>
CS2 + 6 Cl = CCl2 + 2 SCl2
HBr + H2SO4 = Br2 + H2O + SO2 =>
2 HBr + H2SO4 = Br2 + 2 H2O + SO2
C4H6O6 + CaCO3 = CaC4H4O5 + H2O + CO2 =>
6 C4H6O6 + 5 CaCO3 = 5 CaC4H4O5 + 8 H2O + 9 CO2
K + H3O = KOH + H =>
K + H3O = KOH + 2 H
C6H5CHO + Cu(OH)2 + OH{-} = C6H5COO{-} + Cu2O + H2O =>
C6H5CHO + 2 Cu(OH)2 + OH{-} = C6H5COO{-} + Cu2O + 3 H2O
Na2CO3 + H3O = Na(aq) + CO2(g) + H2O(l) =>
Na2CO3 + 2 H3O = 2 Na(aq) + CO2(g) + 3 H2O(l)
Ba(OH)2 + H2O2 = BaO2 + H2O =>
Ba(OH)2 + H2O2 = BaO2 + 2 H2O
NH4Br + CaCO3 = CaBr2 + (NH4)2CO3 =>
2 NH4Br + CaCO3 = CaBr2 + (NH4)2CO3
MgCO3(s) + HI = CO2(g) + MgI2 + H2O(l) =>
MgCO3(s) + 2 HI = CO2(g) + MgI2 + H2O(l)
HI + Na2SO4 = H2SO4 + NaI =>
2 HI + Na2SO4 = H2SO4 + 2 NaI
Zn + H2SO3 = Zn2(SO3)3 + H2 =>
2 Zn + 3 H2SO3 = Zn2(SO3)3 + 3 H2
H3C6H5O7 + CsOH = Cs3C6H5O7 + H2O =>
H3C6H5O7 + 3 CsOH = Cs3C6H5O7 + 3 H2O
Na2CO3(aq) + Mn(NO3)2(aq) = MnCO3(s) + NaNO3(aq) =>
Na2CO3(aq) + Mn(NO3)2(aq) = MnCO3(s) + 2 NaNO3(aq)
MgCl2 + KNO3 = KCl + Mg(NO3)2 =>
MgCl2 + 2 KNO3 = 2 KCl + Mg(NO3)2
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
KMnO4 + MnSO4 + NaOH = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 3 MnSO4 + 4 NaOH = 5 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
NaClO + NaCl + CH3COOH = CH3COONa + Cl2 + H2O =>
NaClO + NaCl + 2 CH3COOH = 2 CH3COONa + Cl2 + H2O
MgSO4 + Al(NO3)3 = Al2(SO4)3 + Mg(NO3)2 =>
3 MgSO4 + 2 Al(NO3)3 = Al2(SO4)3 + 3 Mg(NO3)2
C17H35COOH + NaOH = NaCOOH + C17H35OH =>
C17H35COOH + NaOH = NaCOOH + C17H35OH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
HBr = H2 + Br2 =>
2 HBr = H2 + Br2
C4H6O6 + CaCO3 = CaC4H4O5 + H2O + CO2 =>
6 C4H6O6 + 5 CaCO3 = 5 CaC4H4O5 + 8 H2O + 9 CO2
FeBr3 + O2 = Fe2O3 + Br2 =>
4 FeBr3 + 3 O2 = 2 Fe2O3 + 6 Br2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H5Br + CH3Cl + Na = C3H8 + NaCl + Br =>
C2H5Br + CH3Cl + Na = C3H8 + NaCl + Br
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Zn(NO3)2*6H2O + Fe(NO3)3*2H2O + (NH4)2(C2O4) = ZnFe2O4 + N2 + CO2 + H2O =>
Zn(NO3)2*6H2O + 2 Fe(NO3)3*2H2O + 5(NH4)2(C2O4) = ZnFe2O4 + 9 N2 + 10 CO2 + 30 H2O
MgBr2 + K2SO4 = KBr + Mg(SO4) =>
MgBr2 + K2SO4 = 2 KBr + Mg(SO4)
(NH4)2S + CuCl2 = CuS + NH4Cl =>
(NH4)2S + CuCl2 = CuS + 2 NH4Cl
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
O2 + Li2S = SO2 + Li2O =>
3 O2 + 2 Li2S = 2 SO2 + 2 Li2O
F + Na(OH) = NaF + O + H2O =>
2 F + 2 Na(OH) = 2 NaF + O + H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Na2SO4 + FeCl3 = Na3Cl3 + Fe2(SO4)3 =>
3 Na2SO4 + 2 FeCl3 = 2 Na3Cl3 + Fe2(SO4)3
C2H3N + H2O = CH3COOH + NH3 =>
C2H3N + 2 H2O = CH3COOH + NH3
Ba(NO3)2 + NH4 = Ba + NH4NO3 =>
Ba(NO3)2 + 2 NH4 = Ba + 2 NH4NO3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
K2O + MnCl2 = KCl + MnO =>
K2O + MnCl2 = 2 KCl + MnO
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Équations équilibrées sur10/26/24
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