| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + O2 = 2 NO
Al(s) + NiCl2(aq) = AlCl3(aq) + Ni(s) =>
2 Al(s) + 3 NiCl2(aq) = 2 AlCl3(aq) + 3 Ni(s)
Na2SO3 = Na2S + Na2SO4 =>
4 Na2SO3 = Na2S + 3 Na2SO4
Mg(OH)2 + NaSO3 = MgSO4 + Na + H2O =>
Mg(OH)2 + NaSO3 = MgSO4 + Na + H2O
Ca3(PO4)2 + SIO2 + C = CaSIO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SIO2 + 10 C = 6 CaSIO3 + P4 + 10 CO
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
Cr2TiC2O2 = Cr3C2 + TiO2 + C =>
3 Cr2TiC2O2 = 2 Cr3C2 + 3 TiO2 + 2 C
Cu(s) + H2O(l) + O2(g) = Cu(OH)2(s) =>
2 Cu(s) + 2 H2O(l) + O2(g) = 2 Cu(OH)2(s)
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
PbCl2 + Na2S = PbS + NaCl =>
PbCl2 + Na2S = PbS + 2 NaCl
HCOH + O2 = CO2 + H2O =>
HCOH + O2 = CO2 + H2O
C + H = CH4 =>
C + 4 H = CH4
NAOH + CL = NACL + NACLO + H2O =>
2 NAOH + 2 CL = NACL + NACLO + H2O
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
C3H8 = C3H6 + H2 =>
C3H8 = C3H6 + H2
Fe(s) + CuCl(aq) = FeCl2(aq) + Cu(s) =>
Fe(s) + 2 CuCl(aq) = FeCl2(aq) + 2 Cu(s)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CH3OCH3 + O2 = CO2 + H20 =>
10 CH3OCH3 + 15 O2 = 20 CO2 + 3 H20
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C6H5NO2 + Fe + HCl = C6H5NH3 + FeCl3 + H2O =>
3 C6H5NO2 + 7 Fe + 21 HCl = 3 C6H5NH3 + 7 FeCl3 + 6 H2O
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HNO3 = NO + H2O + O2 =>
4 HNO3 = 4 NO + 2 H2O + 3 O2
Na + H2So4 = NaSo4 + H2 =>
Na + H2So4 = NaSo4 + H2
AgNO3 + NaCl = NaNO3 + AgCl =>
AgNO3 + NaCl = NaNO3 + AgCl
HI + NO2 = NO + I2 + H2O =>
2 HI + NO2 = NO + I2 + H2O
SO2 + H2O2 = H2SO4 =>
SO2 + H2O2 = H2SO4
Sn(s) + AlCl3(aq) = SnCl2(aq) + Al(s) =>
3 Sn(s) + 2 AlCl3(aq) = 3 SnCl2(aq) + 2 Al(s)
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
N2 + O2 = NO =>
N2 + O2 = 2 NO
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
H + O2 = H2O =>
4 H + O2 = 2 H2O
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
N2 + O2 = NO =>
N2 + O2 = 2 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HOOC(CH2)2COOH + NaOH = (COO)2(CH2)2Na2 + H2O =>
HOOC(CH2)2COOH + 2 NaOH = (COO)2(CH2)2Na2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
OCl{-} + S2O3{-2} + OH{-} = SO4{-2} + Cl{-} + H2O =>
4 OCl{-} + S2O3{-2} + 2 OH{-} = 2 SO4{-2} + 4 Cl{-} + H2O
Mg(OH)2 + Na2SO3 = MgSO4 + Na + H2O =>
Mg(OH)2 + Na2SO3 = MgSO4 + 2 Na + H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
HNO3 + S = H2SO4 + NO =>
2 HNO3 + S = H2SO4 + 2 NO
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + H2SO4 = NaSO4 + H2 =>
Na + H2SO4 = NaSO4 + H2
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C7H16 + O2 = CO2 + H20 =>
5 C7H16 + 35 O2 = 35 CO2 + 4 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/18
Équations équilibrées sur02/13/17
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