| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Al + Mg2P3 = 3 AlP + 2 Mg
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
HNO3 + CaCO3 = CO2 + H2OCa(NO3)2 =>
2 HNO3 + CaCO3 = CO2 + H2OCa(NO3)2
Na2CO3 + HgCl2 = Hg4O3CO3 + CO2 + NaCl =>
4 Na2CO3 + 4 HgCl2 = Hg4O3CO3 + 3 CO2 + 8 NaCl
AlBr3 + Cl2 = AlCl + Br =>
2 AlBr3 + Cl2 = 2 AlCl + 6 Br
Zn2 + S8 = ZnS26 =>
2 Zn2 + 13 S8 = 4 ZnS26
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2CO3 + HCI = H2CO3 + NaCI =>
Na2CO3 + 2 HCI = H2CO3 + 2 NaCI
CuCl2(aq) + NaOH = NaCl(q) + Cu(OH)2(s) =>
CuCl2(aq) + 2 NaOH = 2 NaCl(q) + Cu(OH)2(s)
NaOH + Cr(OH)3 = H2O + NaCrO2 =>
NaOH + Cr(OH)3 = 2 H2O + NaCrO2
H(ClO4) + KOH = K(ClO4) + H2O =>
H(ClO4) + KOH = K(ClO4) + H2O
CoOHCl + H2SO4 = H2O + CoSO4 + CoCl2 =>
2 CoOHCl + H2SO4 = 2 H2O + CoSO4 + CoCl2
NaHS + Cu(NO3)2 = CuS + Na2S + HNO3 =>
2 NaHS + Cu(NO3)2 = CuS + Na2S + 2 HNO3
Bi + Fe + O = Bi3Fe5O12 =>
3 Bi + 5 Fe + 12 O = Bi3Fe5O12
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
TiCl3 + H2O = Ti(OH)3 + HCl =>
TiCl3 + 3 H2O = Ti(OH)3 + 3 HCl
NaOH + LiNO3 = LiOH + NaNO3 =>
NaOH + LiNO3 = LiOH + NaNO3
Na2Cr2 + NHO3 + H2O2 = CrO5 + H2O + NaNO3 =>
Na2Cr2 + 2 NHO3 + 11 H2O2 = 2 CrO5 + 12 H2O + 2 NaNO3
ZnSO4 = ZnS + O2 =>
ZnSO4 = ZnS + 2 O2
KCl + CaO + H2O = CaCl2 + KOH =>
2 KCl + CaO + H2O = CaCl2 + 2 KOH
LiOH(s) = Li + OH =>
LiOH(s) = Li + OH
NaHS + Cu(NO3)2 = CuS + Na2S + HNO3 =>
2 NaHS + Cu(NO3)2 = CuS + Na2S + 2 HNO3
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
SO2(g) + H2O(l) = H2SO3(g) =>
SO2(g) + H2O(l) = H2SO3(g)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Li + HCl = LiCl + H2 = =>
2 Li + 2 HCl = 2 LiCl + H2
H2S + Sr(OH)2 = SrS + H2O =>
H2S + Sr(OH)2 = SrS + 2 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2S2O3 + HCl + H2O = S2O3{2-} + NaCl + H3O{+} =>
Na2S2O3 + 2 HCl + 2 H2O = S2O3{2-} + 2 NaCl + 2 H3O{+}
Na2CO3 + H3PO4 = CO2 + H2O + Na3PO4 =>
3 Na2CO3 + 2 H3PO4 = 3 CO2 + 3 H2O + 2 Na3PO4
F2 + KI = KF + I2 =>
F2 + 2 KI = 2 KF + I2
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
NH3 + HNO3(aq) = NH4NO3 =>
NH3 + HNO3(aq) = NH4NO3
Silvernitrate + hydrochloricacid = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na2SO4 + NH4I = NaI + (NH4)2SO4 =>
Na2SO4 + 2 NH4I = 2 NaI + (NH4)2SO4
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
NH4CN + HOH = NH4OH + HCN =>
NH4CN + HOH = NH4OH + HCN
BaO(s) + HNO3(aq) = Ba(NO3)2(aq) + H2O(l) =>
BaO(s) + 2 HNO3(aq) = Ba(NO3)2(aq) + H2O(l)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Na2S2O3 + Cr2O7 + H2SO4 = Na2SO4 + Cr2S3O12 + H2O =>
Na2S2O3 + Cr2O7 + 2 H2SO4 = Na2SO4 + Cr2S3O12 + 2 H2O
Hg2(NO3)2(aq) + HBr(aq) = Hg2Br2(s) + HNO3 =>
Hg2(NO3)2(aq) + 2 HBr(aq) = Hg2Br2(s) + 2 HNO3
HPO3 + H2O = H3PO4 =>
HPO3 + H2O = H3PO4
CaCl{2} + NaHCO{3} = NaCl + H{2}O{+} + CaCO{3} =>
CaCl{2} + NaHCO{3} = NaCl + H{2}O{+} + CaCO{3}
SiI3 + Mg = Si + MgI2 =>
2 SiI3 + 3 Mg = 2 Si + 3 MgI2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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