| Équations équilibrées la veille |
BaI2 + CuSO4 = BaSO4 + CuI2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C + KOH = K + CO + H2 =>
2 C + 2 KOH = 2 K + 2 CO + H2
MgI2 + O2 = MgO + IO =>
2 MgI2 + 3 O2 = 2 MgO + 4 IO
NaNO2 + NH4CI = N2 + NaCI + H2O =>
NaNO2 + NH4CI = N2 + NaCI + 2 H2O
CH3Br + NH3 = CH3NH2 + HBr =>
CH3Br + NH3 = CH3NH2 + HBr
CuCl + HCl = Cl[Cu(Cl)4] + H2 =>
CuCl + 4 HCl = Cl[Cu(Cl)4] + 2 H2
HNO3(aq) + Na2CO3(s) = CO2(g) + H2O(l) + NaNO3 =>
2 HNO3(aq) + Na2CO3(s) = CO2(g) + H2O(l) + 2 NaNO3
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
C16H34SO4 + NaOH = C16H33NaSO4 + H2O =>
C16H34SO4 + NaOH = C16H33NaSO4 + H2O
C5H4O2 + H2 = C5H6O + H2O =>
C5H4O2 + 2 H2 = C5H6O + H2O
CH3COOH + KNO3 = CH3NO3 + KCOOH =>
CH3COOH + KNO3 = CH3NO3 + KCOOH
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeS + HCl(aq) = FeCl2 + H2S(aq) =>
FeS + 2 HCl(aq) = FeCl2 + H2S(aq)
HF(ac) + KOH(ac) = KF(ac) + H2O(l) =>
HF(ac) + KOH(ac) = KF(ac) + H2O(l)
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
KNO3 + C = KNO2 + CO2 =>
2 KNO3 + C = 2 KNO2 + CO2
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4] =>
Be(OH)2 + Ca(OH)2 = Ca[Be(OH)4]
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
MnO4{-} + P4 = PO4{3-} + Mn{2+} =>
4 MnO4{-} + P4 = 4 PO4{3-} + 4 Mn{2+}
MgI2 + O2 = MgO + IO =>
2 MgI2 + 3 O2 = 2 MgO + 4 IO
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
MnO2 + NaOH + H2O2 = Na2MnO4 + H2O =>
MnO2 + 2 NaOH + H2O2 = Na2MnO4 + 2 H2O
NaCrO2 + H2O + Na2O2 = Na2CrO4 + Na(OH) =>
2 NaCrO2 + 2 H2O + 3 Na2O2 = 2 Na2CrO4 + 4 Na(OH)
CrO3 + NaOH = Na2CrO4*H2O =>
CrO3 + 2 NaOH = Na2CrO4*H2O
NH2OH + H2SO3 = (NH4)2SO4 + NO + H2O =>
8 NH2OH + 3 H2SO3 = 3(NH4)2SO4 + 2 NO + 3 H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ca(OH)2 + NaHCO3 = Na2CO3 + CaCO3 + H2O =>
Ca(OH)2 + 2 NaHCO3 = Na2CO3 + CaCO3 + 2 H2O
WO + H2 = H2O + W =>
WO + H2 = H2O + W
[Pb(H2O)4]Cl2 = Pb(OH)2 + HCl + H2O =>
[Pb(H2O)4]Cl2 = Pb(OH)2 + 2 HCl + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
K2CrO4(aq) + HCl(aq) = K2Cr2O7 + KCl + H2O =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7 + 2 KCl + H2O
C5H5 + HCl = C5H6Cl =>
C5H5 + HCl = C5H6Cl
FeCl3 + (NaOH) = Fe(OH)3 + NaCl =>
FeCl3 + 3(NaOH) = Fe(OH)3 + 3 NaCl
NaCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + H2O + Na2SO4 + K2SO4 =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + 8 H2O + 5 Na2SO4 + K2SO4
BeCl + AgNO3 + H2O = H2OBeNO3 + AgCl =>
BeCl + AgNO3 + H2O = H2OBeNO3 + AgCl
Cl + Ph = PhCl5 =>
5 Cl + Ph = PhCl5
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2 =>
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2
H3BO3 + C2H5OH = (C2H5)3BO3 + H2O =>
H3BO3 + 3 C2H5OH = (C2H5)3BO3 + 3 H2O
Ag + S = Ag2S7 =>
2 Ag + 7 S = Ag2S7
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al2(SO4)3 + Fe3 = Al + Fe2(SO4)3 =>
3 Al2(SO4)3 + 2 Fe3 = 6 Al + 3 Fe2(SO4)3
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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