| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 NaOH
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Y(NO3)3 + Fe(NO3)3 + C6H8O7 = Y3Fe5O12 + CO2 + H2O + N2 =>
9 Y(NO3)3 + 15 Fe(NO3)3 + 20 C6H8O7 = 3 Y3Fe5O12 + 120 CO2 + 80 H2O + 36 N2
NH4NO3 + NaOH = NH3 + H2O + NaNO3 =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KI(aq) + CuSO4(aq) = I2 + CuI + K2SO4 =>
4 KI(aq) + 2 CuSO4(aq) = I2 + 2 CuI + 2 K2SO4
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
KI(aq) + FeCl3(aq) = I2 + FeCl2 + KCl =>
2 KI(aq) + 2 FeCl3(aq) = I2 + 2 FeCl2 + 2 KCl
Zn + NaOH + H2O = NaZnO2 + H2 =>
2 Zn + 2 NaOH + 2 H2O = 2 NaZnO2 + 3 H2
Fe + F = FeF3 =>
Fe + 3 F = FeF3
P4O10 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P4O10 + 6 Ca(OH)2 = 2 Ca3(PO4)2 + 6 H2O
Na2SO4 + CaCO3 = Na2CO3 + CaSO4 =>
Na2SO4 + CaCO3 = Na2CO3 + CaSO4
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Zn + HC2H3O2 = Zn(C2H3O2)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(C2H3O2)2 + H2
HCl + Mg(OH)2 = H2O + MgCl2 =>
2 HCl + Mg(OH)2 = 2 H2O + MgCl2
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
K2CrO4 + Hg2F2 = Hg2CrO4 + F2K2 =>
K2CrO4 + Hg2F2 = Hg2CrO4 + F2K2
HCOOH + O2 = CO2 + H2O =>
2 HCOOH + O2 = 2 CO2 + 2 H2O
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
HONH2 + HCl = HONH3Cl =>
HONH2 + HCl = HONH3Cl
Na2S + HOH = NaOH + NaHS =>
Na2S + HOH = NaOH + NaHS
AgNo3 + NaOH = Ag(OH) + Na(No3) =>
AgNo3 + NaOH = Ag(OH) + Na(No3)
AgBr(s) = Ag(s) + Br2(l) =>
2 AgBr(s) = 2 Ag(s) + Br2(l)
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
C9H17ClO + C27H46O + N(CH2CH3)3 = C36H62O2 + C6H15NHClC6H16ClN =>
2 C9H17ClO + 2 C27H46O + 2 N(CH2CH3)3 = 2 C36H62O2 + C6H15NHClC6H16ClN
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Al(NO3)3 + HCl = H(NO3) + AlCl3 =>
Al(NO3)3 + 3 HCl = 3 H(NO3) + AlCl3
C9H17ClO + C27H46O + N(CH2CH3)3 = C36H62O2 + C6H16ClN =>
C9H17ClO + C27H46O + N(CH2CH3)3 = C36H62O2 + C6H16ClN
C6H12 + O2 = CO2 + H20 =>
5 C6H12 + 30 O2 = 30 CO2 + 3 H20
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/12/13
Équations équilibrées sur03/14/12
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