| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + MgBr = KBr + Mg
Ba(OH)2 + HClO4 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 H2O
AgNO3 + Na2CO3 = AgCO3 + Na2NO3 =>
AgNO3 + Na2CO3 = AgCO3 + Na2NO3
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
As4O6 + OH{-} = AsO2{-} + H2O =>
As4O6 + 4 OH{-} = 4 AsO2{-} + 2 H2O
CoCl2 + NaNO2 + H2SO4 = Na3[Co(NO2)6] + Na2SO4 + HCl + NO + H2O =>
CoCl2 + 7 NaNO2 + 2 H2SO4 = Na3[Co(NO2)6] + 2 Na2SO4 + 2 HCl + NO + H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C6H11O7Na + KClO3 = KCl + Na2O + CO2 + H2O =>
6 C6H11O7Na + 22 KClO3 = 22 KCl + 3 Na2O + 36 CO2 + 33 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CaO + C = CO2 + CaC2 =>
2 CaO + 5 C = CO2 + 2 CaC2
silvernitrate + CuCl2 = silverchloride + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
MgO + P2O5 = Mg3(PO4)2 =>
3 MgO + P2O5 = Mg3(PO4)2
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C6H11O7Na + KNO3 = K2O + Na2O + CO2 + H2O + NO2 =>
2 C6H11O7Na + 44 KNO3 = 22 K2O + Na2O + 12 CO2 + 11 H2O + 44 NO2
HNO3 + KI = I2 + H2O + KNO3 + NO =>
8 HNO3 + 6 KI = 3 I2 + 4 H2O + 6 KNO3 + 2 NO
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 5(NH4)2SO4 + 28 H2O
O2 = O3 =>
3 O2 = 2 O3
HNO3 + KI = I2 + H2O + KNO3 + NO =>
8 HNO3 + 6 KI = 3 I2 + 4 H2O + 6 KNO3 + 2 NO
CH3COCH3 + I2 + NaOH = CH3COONa + CHI3 + H2 =>
2 CH3COCH3 + 3 I2 + 2 NaOH = 2 CH3COONa + 2 CHI3 + 3 H2
B2H6(g) + H2O(l) = H3BO3(s) + H2(g) =>
B2H6(g) + 6 H2O(l) = 2 H3BO3(s) + 6 H2(g)
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
CS2 + Cl2 = CCl4 + S2Cl2 =>
CS2 + 3 Cl2 = CCl4 + S2Cl2
K2SO3 + KMnO4 + H2O = K2SO4 + MnO2 + KOH =>
3 K2SO3 + 2 KMnO4 + H2O = 3 K2SO4 + 2 MnO2 + 2 KOH
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
HCl + LIOH = H2O + LICl =>
HCl + LIOH = H2O + LICl
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
HCl + LIOH = H2O + LICl =>
HCl + LIOH = H2O + LICl
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
I2 + KOH = KIO3 + KI + H2O =>
3 I2 + 6 KOH = KIO3 + 5 KI + 3 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaCl + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + Cl =>
NaCl + MnO2 + 2 H2SO4 = NaSO4 + MnSO4 + 2 H2O + Cl
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
P2O5 + NaOH = Na3PO4 + H2O =>
P2O5 + 6 NaOH = 2 Na3PO4 + 3 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
C8H10 = C6H6 + CH4 =>
9 C8H10 = 11 C6H6 + 6 CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/16
Équations équilibrées sur04/06/15
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