| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + H2SO3 = K2SO3 + 2 H
Ca + Na{+} = Ca{2+} + Na =>
Ca + 2 Na{+} = Ca{2+} + 2 Na
BaCI2 + CuSO4 = CuCI2(aq) + BaSO4(s) =>
BaCI2 + CuSO4 = CuCI2(aq) + BaSO4(s)
Mg + SF6 = MgF2 + S =>
3 Mg + SF6 = 3 MgF2 + S
An(OH)2 + HNO3 = An(NO3)2 + H(OH) =>
An(OH)2 + 2 HNO3 = An(NO3)2 + 2 H(OH)
NH3 + HClO4 = NH4Cl + O2 =>
NH3 + HClO4 = NH4Cl + 2 O2
H3O{+} + HNO3 = NO2{+} + H2O =>
H3O{+} + HNO3 = NO2{+} + 2 H2O
NH3 + HClO4 = NH4Cl + O2 =>
NH3 + HClO4 = NH4Cl + 2 O2
Cr2O3 + KClO3 + K2CO3 = K2CrO4 + KCl + CO2 =>
Cr2O3 + KClO3 + 2 K2CO3 = 2 K2CrO4 + KCl + 2 CO2
Fe + Cu(OH)2 = Fe(OH)3 + Cu2 =>
4 Fe + 6 Cu(OH)2 = 4 Fe(OH)3 + 3 Cu2
C2H3F + O2 = CO2 + H2O + HF =>
2 C2H3F + 5 O2 = 4 CO2 + 2 H2O + 2 HF
K3[Fe(CN)6] + HCl + H2O = HCN + K2[Fe(H2O)(CN)5] + KCl =>
K3[Fe(CN)6] + HCl + H2O = HCN + K2[Fe(H2O)(CN)5] + KCl
NaHSO4 + HCl = NaCl + SO3 + H2O =>
NaHSO4 + HCl = NaCl + SO3 + H2O
C + H2 = C6H22 =>
6 C + 11 H2 = C6H22
C8H16 + KMnO4 + KOH = C6H11(COOK)2 + K2MnO4 + H2O =>
C8H16 + 11 KMnO4 + 13 KOH = C6H11(COOK)2 + 11 K2MnO4 + 9 H2O
Cu(CN)2 + H2SO4 = CuSO4 + HCN =>
Cu(CN)2 + H2SO4 = CuSO4 + 2 HCN
NaCl2 + SNO3 = SCl2 + NaNO3 =>
NaCl2 + SNO3 = SCl2 + NaNO3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
AgNO3 + C3H8O3 = Ag + N2 + H2O + CO2 =>
14 AgNO3 + 6 C3H8O3 = 14 Ag + 7 N2 + 24 H2O + 18 CO2
LiI(s) = Li(s) + I2(g) =>
2 LiI(s) = 2 Li(s) + I2(g)
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
Cl2(g) + BeF2(aq) = Cl2BeF2(g) =>
Cl2(g) + BeF2(aq) = Cl2BeF2(g)
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
Cu(Cl)2 + Na(OH) = Cu(OH)2 + NaCl =>
Cu(Cl)2 + 2 Na(OH) = Cu(OH)2 + 2 NaCl
HCl + O2 = Cl2 + H2O =>
4 HCl + O2 = 2 Cl2 + 2 H2O
C2H4 + O2(g) = CO2 + H2O =>
C2H4 + 3 O2(g) = 2 CO2 + 2 H2O
AlF3 = Al + F =>
AlF3 = Al + 3 F
NH3 + MnO4{-} = N2 + NH4{+} + MnO2 + OH{-} =>
4 NH3 + 2 MnO4{-} = N2 + 2 NH4{+} + 2 MnO2 + 4 OH{-}
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
Al2 + HBr = AlBr3 + H =>
Al2 + 6 HBr = 2 AlBr3 + 6 H
BaS + PTF2 = BaF2 + PTS =>
BaS + PTF2 = BaF2 + PTS
KCl3(s) = KCl4(s) + KCl(s) =>
3 KCl3(s) = 2 KCl4(s) + KCl(s)
V2O5 + Fe = V + FeO =>
V2O5 + 5 Fe = 2 V + 5 FeO
Rb + RbNO = Rb2O + N2 =>
2 Rb + 2 RbNO = 2 Rb2O + N2
CuBr2 + AgF = AgBr + CuF2 =>
CuBr2 + 2 AgF = 2 AgBr + CuF2
AgNO3 + KCl = AgCl + NO3K =>
AgNO3 + KCl = AgCl + NO3K
K2SO3 + H2SO3 = KHSO3 =>
K2SO3 + H2SO3 = 2 KHSO3
Ag4PO4 = Ag + PO4 =>
Ag4PO4 = 4 Ag + PO4
KBr + AgNO3 + NH3 = KNO3 + Ag(NH3)2 + Br =>
KBr + AgNO3 + 2 NH3 = KNO3 + Ag(NH3)2 + Br
Cu + L2 = CuL2 =>
Cu + L2 = CuL2
NiCO3 + H2SO4 = NiSO2 + CO2 + H2O + O2 =>
NiCO3 + H2SO4 = NiSO2 + CO2 + H2O + O2
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
NaCO3 + HBr = HCO3 + NaBr =>
NaCO3 + HBr = HCO3 + NaBr
NaF + HCl = FH + NaCl =>
NaF + HCl = FH + NaCl
NH3 + HClO4 = NH4Cl + O2 =>
NH3 + HClO4 = NH4Cl + 2 O2
C4H6O5 + NaOH = Na2C4H4O5 + H2O =>
C4H6O5 + 2 NaOH = Na2C4H4O5 + 2 H2O
Na2SiO3 + NH4Cl + H2O = (NH4)OH + H2SiO3 + NaCl =>
Na2SiO3 + 2 NH4Cl + 2 H2O = 2(NH4)OH + H2SiO3 + 2 NaCl
NH4Cl + K2SiO3 = NH3 + SiO2 + KCl + H2O =>
2 NH4Cl + K2SiO3 = 2 NH3 + SiO2 + 2 KCl + H2O
CH3CH2CH2CHCHCH2CH3 + O = H2O + CO2 =>
CH3CH2CH2CHCHCH2CH3 + 21 O = 7 H2O + 7 CO2
K3[Fe(CN)6] + HCl + H2O = HCN + K2[Fe(H2O)(CN)5] + KCl =>
K3[Fe(CN)6] + HCl + H2O = HCN + K2[Fe(H2O)(CN)5] + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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