| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 4 N
NO3{-} + I2 + H{+} = IO3{-} + NO2 + H2O =>
10 NO3{-} + I2 + 8 H{+} = 2 IO3{-} + 10 NO2 + 4 H2O
NaC18H35O2 + MgSO4 = Na2SO4 + Mg(C18H35O2)2 =>
2 NaC18H35O2 + MgSO4 = Na2SO4 + Mg(C18H35O2)2
C2H6 + O2 = C3H6 + H2O =>
6 C2H6 + 3 O2 = 4 C3H6 + 6 H2O
HNO3 + Pb2O4 = Pb(NO3)2 + H2O + O2 =>
4 HNO3 + Pb2O4 = 2 Pb(NO3)2 + 2 H2O + O2
CaCl2(H2O)2 + Na2CO3 = CaCO3 + NaCl + H2O =>
CaCl2(H2O)2 + Na2CO3 = CaCO3 + 2 NaCl + 2 H2O
K3PO4(aq) + NaCl(aq) = KCl(aq) + Na3PO4(aq) =>
K3PO4(aq) + 3 NaCl(aq) = 3 KCl(aq) + Na3PO4(aq)
BaSO4 + CO = BaS + CO2 =>
BaSO4 + 4 CO = BaS + 4 CO2
CuSO4*5H2O + NH2CH2CO2H = Cu(NH2CH2CO2H)2 + SO4 + H2O =>
CuSO4*5H2O + 2 NH2CH2CO2H = Cu(NH2CH2CO2H)2 + SO4 + 5 H2O
Na2CrO4 + Pb(NO3)2 = PbCrO4 + NaNO3 =>
Na2CrO4 + Pb(NO3)2 = PbCrO4 + 2 NaNO3
C8H16(g) + O2(g) = H20(g) + CO2(g) =>
5 C8H16(g) + 40 O2(g) = 4 H20(g) + 40 CO2(g)
Zn + KNO2 + KOH + H2O = K2[Zn(OH)4] + NH3 =>
3 Zn + KNO2 + 5 KOH + 5 H2O = 3 K2[Zn(OH)4] + NH3
NH42SO3 + HNO3 = NH42SO4 + NO2 + H2O =>
NH42SO3 + 2 HNO3 = NH42SO4 + 2 NO2 + H2O
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + Na(CH3COO) =>
Cu(CH3COO)2 + Na2CrO4 = Cu(CrO4) + 2 Na(CH3COO)
CH3COCH3 + H2O = CH3COCH + H3O =>
CH3COCH3 + 2 H2O = CH3COCH + 2 H3O
C6H5OHCH3COCl = CH3COOC6H5HCl =>
C6H5OHCH3COCl = CH3COOC6H5HCl
Fe7S8 + O2 + H2SO4 = Fe2(SO4)3 + H2O =>
4 Fe7S8 + 69 O2 + 10 H2SO4 = 14 Fe2(SO4)3 + 10 H2O
MgCl2 + Al(ClO3)3 = Mg(ClO3)2 + AlCl3 =>
3 MgCl2 + 2 Al(ClO3)3 = 3 Mg(ClO3)2 + 2 AlCl3
H3PO4 + LiOH = Li3PO4 + H2O =>
H3PO4 + 3 LiOH = Li3PO4 + 3 H2O
H3CCOOH + NaHCO3 = NaCH3COO + H2O + CO2 =>
H3CCOOH + NaHCO3 = NaCH3COO + H2O + CO2
Zn + NaNO3 + CH3COOH = NH4NO2 + Zn(CH3COO)2 + Na(CH3COO) + H2O =>
5 Zn + 2 NaNO3 + 12 CH3COOH = NH4NO2 + 5 Zn(CH3COO)2 + 2 Na(CH3COO) + 4 H2O
HCOOH + K2CO3 = H2O + CO2 + HCOOK =>
2 HCOOH + K2CO3 = H2O + CO2 + 2 HCOOK
KClO3 + H2SO4 = HClO3 + K2SO4 =>
2 KClO3 + H2SO4 = 2 HClO3 + K2SO4
Au + CN{-} + O2 = Au(CN)4{-} + O{-} =>
2 Au + 8 CN{-} + 3 O2 = 2 Au(CN)4{-} + 6 O{-}
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq) =>
KI(aq) + NaBr(aq) = KBr(aq) + NaI(aq)
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
AgICH3COOH = CH3COOAgHI =>
AgICH3COOH = CH3COOAgHI
S2O3 + O2 = SO4 =>
2 S2O3 + 5 O2 = 4 SO4
KBr + H2SO4 = Br2 + K2SO3 + H2O =>
2 KBr + H2SO4 = Br2 + K2SO3 + H2O
HNO2 + HSO3{-} = HON(SO3)2{2-} + H2O =>
HNO2 + 2 HSO3{-} = HON(SO3)2{2-} + H2O
NH4NO3 + H2O = HNO3 + NH4O =>
7 NH4NO3 + 5 H2O = 6 HNO3 + 8 NH4O
Al + LiCl = Li + AlCl3 =>
Al + 3 LiCl = 3 Li + AlCl3
Al2(SO4)3 + CH3COOH = Al(CH3COO)3 + H2SO4 =>
Al2(SO4)3 + 6 CH3COOH = 2 Al(CH3COO)3 + 3 H2SO4
Na2SO3 + HClO3 = NaClO3 + H2O + SO2 =>
Na2SO3 + 2 HClO3 = 2 NaClO3 + H2O + SO2
NaBrO3 + HCl = NaCl + HBrO3 =>
NaBrO3 + HCl = NaCl + HBrO3
Na2SeO3 + SnCl2 + HCl = SnCl4 + Se + NaCl + H2O =>
Na2SeO3 + 2 SnCl2 + 6 HCl = 2 SnCl4 + Se + 2 NaCl + 3 H2O
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
PH3 + HJ = PH4J =>
PH3 + HJ = PH4J
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
Ni + Si = NiSi =>
Ni + Si = NiSi
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2SO4LiOH = Na2OHLiSO4 =>
Na2SO4LiOH = Na2OHLiSO4
Fe(OH)3 + Co(OH)3 + S = CoFeS3 + H2O + *5O2 =>
10 Fe(OH)3 + 10 Co(OH)3 + 30 S = 10 CoFeS3 + 30 H2O + 3*5O2
PtCl4(s) = Pt(s) + Cl2(g) =>
PtCl4(s) = Pt(s) + 2 Cl2(g)
NaSO4 + BaCl2 = NaCl2 + BaSO4 =>
NaSO4 + BaCl2 = NaCl2 + BaSO4
La2O3 + NH4Cl = LaCl3 + NH3 + H2O =>
La2O3 + 6 NH4Cl = 2 LaCl3 + 6 NH3 + 3 H2O
Al2O3 + Cl2 = Al2Cl3 + O2 =>
2 Al2O3 + 3 Cl2 = 2 Al2Cl3 + 3 O2
MgCO3 + CaCl2 = MgCl2 + CaCO3 =>
MgCO3 + CaCl2 = MgCl2 + CaCO3
copper(ii)sulfate + lead(ii)nitrate = copper(ii)nitrate + lead(ii)sulfate =>
CuSO4 + Pb(NO3)2 = Cu(NO3)2 + PbSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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