| Équations équilibrées la veille | Équations équilibrées le lendemain |
H{2}OCaCl{2} = H{2}
NO2{-} + Al + H2O = N2 + Al(OH)3 + OH{-} =>
2 NO2{-} + 2 Al + 4 H2O = N2 + 2 Al(OH)3 + 2 OH{-}
S8 + LiCl = Cl2 + Li2S =>
S8 + 16 LiCl = 8 Cl2 + 8 Li2S
Sn3(PO3)4 + Mg = MgPO3 + Sn =>
Sn3(PO3)4 + 4 Mg = 4 MgPO3 + 3 Sn
NH3 + KMnO4 + H2SO4 = MnSO4 + N2 + H2O + K2SO4 =>
10 NH3 + 6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 5 N2 + 24 H2O + 3 K2SO4
K2O + KHSO4 = K2SO4 + H2O =>
K2O + 2 KHSO4 = 2 K2SO4 + H2O
Zn + H2SO4 = Zn(SO4)2 + SO2 + H2O =>
Zn + 4 H2SO4 = Zn(SO4)2 + 2 SO2 + 4 H2O
Cr(OH)6 + NaOH = Na3[Cr(OH)9] =>
Cr(OH)6 + 3 NaOH = Na3[Cr(OH)9]
SO3 + HCl = HClSO3 =>
SO3 + HCl = HClSO3
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
CO4 + H = CH4 + H2O =>
CO4 + 12 H = CH4 + 4 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
AgNO3 + H3PO3 + H2O = H3PO5 + Ag + HNO3 =>
4 AgNO3 + H3PO3 + 2 H2O = H3PO5 + 4 Ag + 4 HNO3
NaO + Cl = NaCl + O =>
NaO + Cl = NaCl + O
MnCl2 + K2CO3 = Mn2(CO3)2 + KCl =>
2 MnCl2 + 2 K2CO3 = Mn2(CO3)2 + 4 KCl
Pb(NO3)4 + Fr3PO4 = Pb3(PO4)4 + FrNO3 =>
3 Pb(NO3)4 + 4 Fr3PO4 = Pb3(PO4)4 + 12 FrNO3
Cu + N2O3 = Cu2O + N2 =>
6 Cu + N2O3 = 3 Cu2O + N2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Zn(ClO)2 + Na2S = ZnS + Na2(ClO)2 =>
Zn(ClO)2 + Na2S = ZnS + Na2(ClO)2
Mg(OH)2 + H2PO4 = Mg3 + (PO4)2 + H2O =>
6 Mg(OH)2 + 6 H2PO4 = 2 Mg3 + 3(PO4)2 + 12 H2O
Mg(NO3)2 + Na2SO4 = MgNa2 + (NO3)2SO4 =>
Mg(NO3)2 + Na2SO4 = MgNa2 + (NO3)2SO4
H2C2O4*KHC2O4 + NaOH = KHC2O4 + NaHC2O4 + H2O =>
H2C2O4*KHC2O4 + NaOH = KHC2O4 + NaHC2O4 + H2O
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3 =>
CH3{-}CH2{-}CH2{-}CH3 = CH3{-}CH{-}CH3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
BaCl2 + K2CrO4 = BaCrO4 + KCl =>
BaCl2 + K2CrO4 = BaCrO4 + 2 KCl
Mn + H2MnO4 = Mn2(MnO4)3 + H2 =>
2 Mn + 3 H2MnO4 = Mn2(MnO4)3 + 3 H2
P4 + HNO3(conc) = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3(conc) = 4 H3PO4 + 20 NO2 + 4 H2O
CH3CH2OH + HF = CH3CH2OF + H =>
CH3CH2OH + HF = CH3CH2OF + 2 H
Fe2O3 + CaO = Ca(FeO2)2 =>
Fe2O3 + CaO = Ca(FeO2)2
(NH4)2SO4 + Ba(OH)2 = NH3 + BaSO4 + H2O =>
(NH4)2SO4 + Ba(OH)2 = 2 NH3 + BaSO4 + 2 H2O
NaOH + Na2SO3 + KMnO4 = Na2SO4 + K2MnO4 + Na2MnO4 + H2O =>
2 NaOH + Na2SO3 + 2 KMnO4 = Na2SO4 + K2MnO4 + Na2MnO4 + H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Ru + KNO3 + KOH = K2RuO4 + KNO2 + H2O =>
Ru + 3 KNO3 + 2 KOH = K2RuO4 + 3 KNO2 + H2O
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
KClO4 + Na2SO3 + KOH = Cl2 + K2SO4 + Na2ClO4 + H2O =>
16 KClO4 + 14 Na2SO3 + 12 KOH = Cl2 + 14 K2SO4 + 14 Na2ClO4 + 6 H2O
Ca(C2H3O2)2 + Na3PO4 = Ca3(PO4)2 + NaC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaC2H3O2
ZnCl2 + AgNo3 = AgCl + Zn(No3)2 =>
ZnCl2 + 2 AgNo3 = 2 AgCl + Zn(No3)2
C2H4 + KMnO4 = MnO2 + K2CO3 + H2O =>
C2H4 + 4 KMnO4 = 4 MnO2 + 2 K2CO3 + 2 H2O
BaCl2 + CaCO3 = CaCl2 + BaCO3 =>
BaCl2 + CaCO3 = CaCl2 + BaCO3
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
KMnO4 + NO = KNO3 + MnO2 =>
KMnO4 + NO = KNO3 + MnO2
NO3 = NO + O =>
NO3 = NO + 2 O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
FeSO4 + Ca(OH)2 = FeO + CaSO4 + H2O =>
FeSO4 + Ca(OH)2 = FeO + CaSO4 + H2O
BiCl3 + NaOH = NaCl3 + Bi(OH) =>
BiCl3 + NaOH = NaCl3 + Bi(OH)
NaHCO3 + HC1 = NaC1 + CO2 + H2O =>
NaHCO3 + HC1 = NaC1 + CO2 + H2O
K2Cr2O7 + H2SO4 + KI = Cr2(SO4)3 + I2 + K2SO4 + H2O =>
K2Cr2O7 + 7 H2SO4 + 6 KI = Cr2(SO4)3 + 3 I2 + 4 K2SO4 + 7 H2O
Ba3P2 + H2O = Ba(OH)2 + PH3 =>
Ba3P2 + 6 H2O = 3 Ba(OH)2 + 2 PH3
CaCl2 + CaCO3 = Ca4Cl6O + CO2 =>
3 CaCl2 + CaCO3 = Ca4Cl6O + CO2
S + AgNO3 = Ag + S(NO3)2 =>
S + 2 AgNO3 = 2 Ag + S(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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