| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
Na2CO3 + CaCl2H2O = NaCl + CaCO3 + H2O =>
Na2CO3 + CaCl2H2O = 2 NaCl + CaCO3 + H2O
Sc + V + Ti + Cu + Be = ScVTiCuBe2 =>
Sc + V + Ti + Cu + 2 Be = ScVTiCuBe2
P4 + H2O + NaOH = PH3 + Na3H2PO4 =>
P4 + 2 H2O + 6 NaOH = 2 PH3 + 2 Na3H2PO4
P2S2O3 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S2O3 + 16 HNO3 = 2 H3PO4 + 2 H2SO4 + 16 NO2 + 3 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
FeS2 + Ca(ClO)2 + H2O = Fe2O3 + H2SO4 + CaCl2 =>
4 FeS2 + 15 Ca(ClO)2 + 8 H2O = 2 Fe2O3 + 8 H2SO4 + 15 CaCl2
FeSO4 + Bi(NO3)3 + NaOH = Fe(OH)3 + NaNO3 + Bi + Na2SO4 =>
3 FeSO4 + Bi(NO3)3 + 9 NaOH = 3 Fe(OH)3 + 3 NaNO3 + Bi + 3 Na2SO4
Cr + HCl = CrCl3 + H2 =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq) =>
KCl(aq) + LiI(aq) = KI(aq) + LiCl(aq)
NiSO4*6H2O + Na2CO3 = NiCO3 + Na2SO4 + H2O =>
NiSO4*6H2O + Na2CO3 = NiCO3 + Na2SO4 + 6 H2O
NH2CH2COOH + HONO = HOCH3COOH + N2 + H2O =>
6 NH2CH2COOH + 4 HONO = 6 HOCH3COOH + 5 N2 + 2 H2O
KOH + H4PO4 = K4PO4 + H2O =>
4 KOH + H4PO4 = K4PO4 + 4 H2O
As4O6 + KMnO4 + H2O + KCl = K3AsO4 + MnCl2 + HCl =>
5 As4O6 + 8 KMnO4 + 18 H2O + 52 KCl = 20 K3AsO4 + 8 MnCl2 + 36 HCl
No + H2O = HNo2 + OH =>
2 No + H2O = HNo2 + OH
Sb + Br2 = Sb3Br2 =>
3 Sb + Br2 = Sb3Br2
HO = H2O + O =>
2 HO = H2O + O
Cu2 + Na2S = Cu2Na2S =>
Cu2 + Na2S = Cu2Na2S
MgSO4 + Na2CO3 = Mg2(CO3)2 + Na2SO4 =>
2 MgSO4 + 2 Na2CO3 = Mg2(CO3)2 + 2 Na2SO4
CuS + HNO3 = Cu + SO4 + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu + 3 SO4 + 8 NO + 4 H2O
SeF4 + H2O = SeOF2 + HF =>
SeF4 + H2O = SeOF2 + 2 HF
AgIO3 = Ag + IO3 =>
AgIO3 = Ag + IO3
Na2SiO3 + HBr = NaBr + SiO2 + H2O =>
Na2SiO3 + 2 HBr = 2 NaBr + SiO2 + H2O
HCOONa + CuSO4 + NaOH = Cu2O + Na2SO4 + NaCO2 + H2O =>
2 HCOONa + 2 CuSO4 + 4 NaOH = Cu2O + 2 Na2SO4 + 2 NaCO2 + 3 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H3NSO3 + NaOH = NaNO3 + H2O + H2S =>
H3NSO3 + NaOH = NaNO3 + H2O + H2S
Na2SiO3 + HBr = NaBr + SiO2 + H2O =>
Na2SiO3 + 2 HBr = 2 NaBr + SiO2 + H2O
C3H5(OH)3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H5(OH)3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
Na2SiO3 + HBr = NaBr + SiO2 + H2O =>
Na2SiO3 + 2 HBr = 2 NaBr + SiO2 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na(OH) + SO3 = Na2(SO4) + H2O =>
2 Na(OH) + SO3 = Na2(SO4) + H2O
(HCl)3 + NaHCO3 = H2O + CO2 + NaCl =>
(HCl)3 + 3 NaHCO3 = 3 H2O + 3 CO2 + 3 NaCl
Cu(HCO3)2 + NaOH = Cu(OH)2 + NaHCO3 =>
Cu(HCO3)2 + 2 NaOH = Cu(OH)2 + 2 NaHCO3
Fe(SCN)3 + KSCN + NH4Cl = Fe(SCN)6 + KCl + NH4 =>
Fe(SCN)3 + 3 KSCN + 3 NH4Cl = Fe(SCN)6 + 3 KCl + 3 NH4
As + H2O2 + OH{-} = H2AsO4{-} + H2O =>
2 As + 5 H2O2 + 2 OH{-} = 2 H2AsO4{-} + 4 H2O
HAuCl4 + NaBH4 + H2O = Au + B(OH)3 + NaCl + HCl =>
8 HAuCl4 + 3 NaBH4 + 9 H2O = 8 Au + 3 B(OH)3 + 3 NaCl + 29 HCl
Ba(OH)2(H2O)8 + NH4Cl = NH3 + BaCl2(H2O)2 + H2O =>
Ba(OH)2(H2O)8 + 2 NH4Cl = 2 NH3 + BaCl2(H2O)2 + 8 H2O
NaOH + NiSO4 = NaSO4 + HNiO =>
NaOH + NiSO4 = NaSO4 + HNiO
K + P2 = KP2 =>
K + P2 = KP2
MgCO3 + H2O2 = MgO2 + CO2 + H2 =>
2 MgCO3 + H2O2 = 2 MgO2 + 2 CO2 + H2
KCrO2 + Ca(OCl)2 + KOH = K2CrO4 + CaCl2 + H2O =>
4 KCrO2 + 3 Ca(OCl)2 + 4 KOH = 4 K2CrO4 + 3 CaCl2 + 2 H2O
Tl2O3 + N2O5 = TlNO4 =>
Tl2O3 + N2O5 = 2 TlNO4
Zn + Fe2O3 = Fe + ZnO3 =>
Zn + Fe2O3 = 2 Fe + ZnO3
AgCl + Cu = AgCuCl =>
AgCl + Cu = AgCuCl
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + H2O + NaSO4 + K2SO4 =>
4 KMnO4 + 11 H2SO4 + 5 Na2SO3 = 4 MnSO4 + 11 H2O + 10 NaSO4 + 2 K2SO4
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na3K[Fe(CN)6] =>
K4[Fe(CN)6] + Na3[Co(NO2)6] = K3[Co(NO2)6] + Na3K[Fe(CN)6]
CuSO4*01020H2O = CuSO4 + H2O =>
CuSO4*01020H2O = CuSO4 + 1020 H2O
KMnO4 + AlI3 + H2S = K2SO4 + MnS + Al2S3 + I2 + H2O =>
6 KMnO4 + 2 AlI3 + 12 H2S = 3 K2SO4 + 6 MnS + Al2S3 + 3 I2 + 12 H2O
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
MgCl2(s) = Mg(l) + Cl2(g) =>
MgCl2(s) = Mg(l) + Cl2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/05/24
Équations équilibrées sur09/04/23
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