| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H12 + 15 O2 = 12 CO2 + 6 H2O
Fe + S8 = Fe8S2 =>
32 Fe + S8 = 4 Fe8S2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
BeO + Mg = Be2Mg + O2 =>
2 BeO + Mg = Be2Mg + O2
Sb2S3 + HNO3 + H2O = H3SbO3 + H2SO4 + NO =>
Sb2S3 + 8 HNO3 + 2 H2O = 2 H3SbO3 + 3 H2SO4 + 8 NO
Al2(SO4)3 + Mn3(PO4)7 = Al(PO4) + Mn2(SO4)7 =>
7 Al2(SO4)3 + 2 Mn3(PO4)7 = 14 Al(PO4) + 3 Mn2(SO4)7
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
Ag + S = Ag3S =>
3 Ag + S = Ag3S
C3H5OH + H2O = H + HCO2H =>
C3H5OH + 5 H2O = 10 H + 3 HCO2H
BaCl2H2O + AgNO3 = Ba(NO3)2 + AgCl + H2O =>
BaCl2H2O + 2 AgNO3 = Ba(NO3)2 + 2 AgCl + H2O
Al + Ce = AlCe2 =>
Al + 2 Ce = AlCe2
FeCl3 + NaScN = Fe(ScN)3 + NaCl =>
FeCl3 + 3 NaScN = Fe(ScN)3 + 3 NaCl
Nb + HNO3 = Nb2O5 + NO + H2O =>
6 Nb + 10 HNO3 = 3 Nb2O5 + 10 NO + 5 H2O
Mg2SiO4 + CO2 + H2O = Mg3Si4O10(OH)2 + MgCO3 =>
4 Mg2SiO4 + 5 CO2 + H2O = Mg3Si4O10(OH)2 + 5 MgCO3
Pb(NO3)2 + hydrochloricacid = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
H2O(g) + NO(g) = O2(g) + NH(g)3 =>
6 H2O(g) + 4 NO(g) = 5 O2(g) + 4 NH(g)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2 =>
Pb(OH)2 + Hg2S = PbS + Hg2(OH)2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ti + HNO3 = Ti(NO3)2 + H2 =>
Ti + 2 HNO3 = Ti(NO3)2 + H2
Y2O3 + CuSO4 = CuO + Y2(SO4)3 =>
Y2O3 + 3 CuSO4 = 3 CuO + Y2(SO4)3
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
Mg(OH)2(HCl) = Mg(OH)2HCl =>
Mg(OH)2(HCl) = Mg(OH)2HCl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
BF3 + Li2(SO3) = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2(SO3) = B2(SO3)3 + 6 LiF
Al2(SO4)3 + H2S + H2O = Al(OH)3 + SO2 =>
Al2(SO4)3 + H2S + 2 H2O = 2 Al(OH)3 + 4 SO2
Cr(NO3)3 + K2CrO4 = Cr2(CrO4)3 + KNO3 =>
2 Cr(NO3)3 + 3 K2CrO4 = Cr2(CrO4)3 + 6 KNO3
C6H5NH2 + NaOH = C6H6NNa + H2O =>
C6H5NH2 + NaOH = C6H6NNa + H2O
CaOHHCl = H2OCaCl =>
CaOHHCl = H2OCaCl
FeS + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 FeS + 10 H2SO4 = Fe2(SO4)3 + 9 SO2 + 10 H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
K2Cr2O7 + NH4OH = KOH + (NH4)2Cr2O7 =>
K2Cr2O7 + 2 NH4OH = 2 KOH + (NH4)2Cr2O7
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3 =>
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
LiOHBaBr2 = LiBr2Ba(OH) =>
LiOHBaBr2 = LiBr2Ba(OH)
C2H2N2O4 = C2O3 + H2O + N2 =>
C2H2N2O4 = C2O3 + H2O + N2
FeCl3 + NaOH = Fe(OH)3 + (Na)3Cl3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + (Na)3Cl3
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O =>
HC2H3O2 + NaHCO3 = CO2 + NaC2H3O2 + H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
(C15H31COO)3C3H5 + KOH = C15H31COOK + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 KOH = 3 C15H31COOK + C3H5(OH)3
H2SO4(aq) + NaCN(aq) = HCN(aq) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(aq) = 2 HCN(aq) + Na2SO4(aq)
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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