| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + KCH3COO + CH3COOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 KCH3COO + 2 CH3COOH
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O =>
KHC3H4O4 + NaOH = KNaC3H4O4 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2C2OH + O2 = CO2 + H2O =>
4 C2C2OH + 15 O2 = 16 CO2 + 2 H2O
CrS + HBr = CrBr2 + H2S =>
CrS + 2 HBr = CrBr2 + H2S
VOSO4 + NaOH = Na4VO4 + H2O + Na2SO4 =>
VOSO4 + 6 NaOH = Na4VO4 + 3 H2O + Na2SO4
Br2 + Sm = SmBr3 =>
3 Br2 + 2 Sm = 2 SmBr3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
CaMgSi2O6 + H2O + MgSiO3 + CO2 = Ca2Mg5Si8O22(OH)2 + MgCO3 =>
2 CaMgSi2O6 + H2O + 4 MgSiO3 + CO2 = Ca2Mg5Si8O22(OH)2 + MgCO3
BaSiO3 + HNO3 = Ba(NO3)2 + H2SiO3 =>
BaSiO3 + 2 HNO3 = Ba(NO3)2 + H2SiO3
Na2SO4 + H2O + I2 = HIO3 + Na2SO3 =>
5 Na2SO4 + H2O + I2 = 2 HIO3 + 5 Na2SO3
KOH + Na2SO3 = K2SO3 + NaOH =>
2 KOH + Na2SO3 = K2SO3 + 2 NaOH
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K2S + Pb(No3)2 = KNo3 + SPb =>
K2S + Pb(No3)2 = 2 KNo3 + SPb
In + HNO3 = H3InO3 + NO2 =>
In + 3 HNO3 = H3InO3 + 3 NO2
Sn + HgS = SnS2 + Hg =>
Sn + 2 HgS = SnS2 + 2 Hg
Al + BaOH + H2O = Ba(Al(OH)4)2 + H2 =>
4 Al + 2 BaOH + 14 H2O = 2 Ba(Al(OH)4)2 + 7 H2
Al + KC = AlC + K =>
Al + KC = AlC + K
Ba(CH3COO)2 + Fe2(SO4)3 = BaSO4 + Fe(CH3COO)3 =>
3 Ba(CH3COO)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(CH3COO)3
H2CrO4 + CrO3 = H2Cr2O7 =>
H2CrO4 + CrO3 = H2Cr2O7
Pb(SO4)2 + H2O = H2SO4 + Pb(OH)4 =>
Pb(SO4)2 + 4 H2O = 2 H2SO4 + Pb(OH)4
Sr + Sn(NO3)4 = Sr(NO3)4 + Sn =>
Sr + Sn(NO3)4 = Sr(NO3)4 + Sn
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Sn + HgS = SnS2 + Hg =>
Sn + 2 HgS = SnS2 + 2 Hg
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
H3BO3 + C6H8O7 = C6H5BO7 + H2O =>
H3BO3 + C6H8O7 = C6H5BO7 + 3 H2O
Ce(SO4)2 = CeO2 + SO3 =>
Ce(SO4)2 = CeO2 + 2 SO3
CH3COOH + H2O = CHCOO + H3O =>
CH3COOH + 3 H2O = CHCOO + 3 H3O
X2 + Y2 = X3Y2 =>
3 X2 + 2 Y2 = 2 X3Y2
CrO2{-} + S2O8{2-} + H2O = CrO4{2-} + SO4{2-} + H{+} =>
2 CrO2{-} + 3 S2O8{2-} + 4 H2O = 2 CrO4{2-} + 6 SO4{2-} + 8 H{+}
CH3OH + I2 + P4 = CH3I + H3PO4 + H2O =>
20 CH3OH + 10 I2 + P4 = 20 CH3I + 4 H3PO4 + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + NO3 + H2O = C4H7NO4 + O2 =>
16 CO2 + 4 NO3 + 14 H2O = 4 C4H7NO4 + 21 O2
magnesium + copper(ii)sulfate = magnesiumsulfate + copper =>
Mg + CuSO4 = MgSO4 + Cu
H2O + NO2{-} + Br2 = NO3{-} + Br{-} + H{+} =>
H2O + NO2{-} + Br2 = NO3{-} + 2 Br{-} + 2 H{+}
C12H25OH + H2SO4 = C12H25OSO3H + H2O =>
C12H25OH + H2SO4 = C12H25OSO3H + H2O
Fe(SCN)3 + HCl = FeCl3 + HSCN =>
Fe(SCN)3 + 3 HCl = FeCl3 + 3 HSCN
KO2KO2 + H2O = KOH + O2 =>
2 KO2KO2 + 2 H2O = 4 KOH + 3 O2
KMnO4 + KNO2 + H2SO4 = MnSO4 + KNO3 + K2SO4 + H2O =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 5 KNO3 + K2SO4 + 3 H2O
NH4HCO3 + NH3 = (NH4)2CO3 =>
NH4HCO3 + NH3 = (NH4)2CO3
Br2O7 + H2O = H2Br2O8 =>
Br2O7 + H2O = H2Br2O8
Ca + AlCl3 = CaCl3 + Al =>
Ca + AlCl3 = CaCl3 + Al
Na + Fe(NO3)2 = Na(NO3)2 + Fe =>
Na + Fe(NO3)2 = Na(NO3)2 + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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