| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + Cr2(SO4)3 + 16 KOH = 6 K2MnO4 + 3 K2SO4 + 2 K2CrO4 + 8 H2O
Ca + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SiO3 + H2O = H4SiO4 + NaOH =>
Na2SiO3 + 3 H2O = H4SiO4 + 2 NaOH
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
H2 + NO = H2O + N2 =>
2 H2 + 2 NO = 2 H2O + N2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
CuCl2 + Al = AlCuCl2 =>
CuCl2 + Al = AlCuCl2
(NH4)3PO4 + AgNO3 = NH4NO3 + Ag3PO4 =>
(NH4)3PO4 + 3 AgNO3 = 3 NH4NO3 + Ag3PO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + NH4NO3 =>
2 AgNO3 + (NH4)2Cr2O7 = Ag2Cr2O7 + 2 NH4NO3
AL + HCl = ALCl3 + H2 =>
2 AL + 6 HCl = 2 ALCl3 + 3 H2
C6H12O6(s) + O2(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O(l)
N2 + O2 = NO =>
N2 + O2 = 2 NO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KCl(aq) + AgF(aq) = AgCl(s) + KF(aq) =>
KCl(aq) + AgF(aq) = AgCl(s) + KF(aq)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2 =>
Mn(NO2)2 + BeCl2 = Be(NO2)2 + MnCl2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
NaC2H3O2(aq) + Pb(NO3)2 = Na(NO3)2(aq) + PbC2H3O2(s) =>
NaC2H3O2(aq) + Pb(NO3)2 = Na(NO3)2(aq) + PbC2H3O2(s)
K3[Cr(OH)6] + Cl2 + NaOH = KCl + Na2CrO4 + H2O =>
2 K3[Cr(OH)6] + 3 Cl2 + 4 NaOH = 6 KCl + 2 Na2CrO4 + 8 H2O
H2 + N2 = HN =>
H2 + N2 = 2 HN
NACl + H2O = NAOH + Cl2 + H2 =>
2 NACl + 2 H2O = 2 NAOH + Cl2 + H2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
HCl + Al = AlCl + H2 =>
2 HCl + 2 Al = 2 AlCl + H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
C6H5MgBr + C13H10O = C19H15MgBr + O =>
C6H5MgBr + C13H10O = C19H15MgBr + O
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
Cd(NO3)2 + H2S = CdS + HNO3 =>
Cd(NO3)2 + H2S = CdS + 2 HNO3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
AgS + HNO3 = AgNO3 + NO + S + H2O =>
3 AgS + 4 HNO3 = 3 AgNO3 + NO + 3 S + 2 H2O
S + O2 = SO2 =>
S + O2 = SO2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
HCl + CaCO3 = CO2 + HOH + CaCl2 =>
2 HCl + CaCO3 = CO2 + HOH + CaCl2
CaO + Si2 + Al(OH)3 + O = CaAl2Si2O8 + H =>
CaO + Si2 + 2 Al(OH)3 + O = CaAl2Si2O8 + 6 H
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CO3 = K2O + CO2 =>
K2CO3 = K2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/18
Équations équilibrées sur02/28/17
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