| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H{2}(SO{4}) = Fe{2}(SO{4}){3} + H
FeCl2 + NaBH4 + H2O = Fe + NaCl + B(OH)3 + H2 =>
FeCl2 + 2 NaBH4 + 6 H2O = Fe + 2 NaCl + 2 B(OH)3 + 7 H2
HCOOH + Fe = (HCOO)2Fe + H2 =>
2 HCOOH + Fe = (HCOO)2Fe + H2
Pb + H2O = Pb3O4 + H2 =>
3 Pb + 4 H2O = Pb3O4 + 4 H2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
HCOOH + Fe = (HCOO)2Fe + H2 =>
2 HCOOH + Fe = (HCOO)2Fe + H2
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
SiS2 + H2O = H2SiO3 + H2S =>
SiS2 + 3 H2O = H2SiO3 + 2 H2S
Fe + HCOOH = Fe(HCOO)2 + H2 =>
Fe + 2 HCOOH = Fe(HCOO)2 + H2
Ba(No3)2 + NaCl = Ba(Cl)2 + NaNo3 =>
Ba(No3)2 + 2 NaCl = Ba(Cl)2 + 2 NaNo3
CaCO3 + Mg3Si4O10(OH)2 = MgCO3 + Ca2Mg5Si8O22(OH)2 + CO2 + H2O =>
2 CaCO3 + 2 Mg3Si4O10(OH)2 = MgCO3 + Ca2Mg5Si8O22(OH)2 + CO2 + H2O
H2SO4 + KNO3 = HNO3 + KHSO4 =>
H2SO4 + KNO3 = HNO3 + KHSO4
HCH3CO2 = H + CH3CO2 =>
HCH3CO2 = H + CH3CO2
H2SO4 + KNO3 = HNO3 + KHSO4 =>
H2SO4 + KNO3 = HNO3 + KHSO4
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
FeI3 + Pb(NO3)2 = Fe(NO3)3 + I2Pb =>
2 FeI3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 I2Pb
PbO2 + H{+} + Mn{2+} = MnO4{-} + H2O + Pb{2+} =>
5 PbO2 + 4 H{+} + 2 Mn{2+} = 2 MnO4{-} + 2 H2O + 5 Pb{2+}
Fe + LiClO = Fe(ClO)3 + Li2 =>
2 Fe + 6 LiClO = 2 Fe(ClO)3 + 3 Li2
HCOOH + Fe = (HCOO)3Fe + H2 =>
6 HCOOH + 2 Fe = 2(HCOO)3Fe + 3 H2
(NH4)3PO4 + SrS + AgF = (NH4)2S + SrF2 + Ag3PO4 =>
2(NH4)3PO4 + 3 SrS + 6 AgF = 3(NH4)2S + 3 SrF2 + 2 Ag3PO4
PbO2 + H{+} + Mn{2+} = MnO4{-} + H2O + Pb{2+} =>
5 PbO2 + 4 H{+} + 2 Mn{2+} = 2 MnO4{-} + 2 H2O + 5 Pb{2+}
H2SO4 + KNO3 = HNO3 + KHSO4 =>
H2SO4 + KNO3 = HNO3 + KHSO4
HCOOH + Fe = (HCOO)2Fe + H2 =>
2 HCOOH + Fe = (HCOO)2Fe + H2
Ba(No3)2 + NaCl = Ba(Cl)2 + NaNo3 =>
Ba(No3)2 + 2 NaCl = Ba(Cl)2 + 2 NaNo3
K + Mn + O = KMnO =>
K + Mn + O = KMnO
Na2HPO3 + KBrO3 + HCl = NaCl + KBr + H3PO4 =>
3 Na2HPO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3PO4
Ba(No3)2 + NaCl = Ba(Cl)2 + NaNo3 =>
Ba(No3)2 + 2 NaCl = Ba(Cl)2 + 2 NaNo3
HClO4 + S = HCl(SO4) =>
HClO4 + S = HCl(SO4)
CuSO4(aq) + Fe(s) = Fe(SO4)3(aq) + Cu(s) =>
3 CuSO4(aq) + Fe(s) = Fe(SO4)3(aq) + 3 Cu(s)
H2SO3 + Na2CO3 = Na2SO3 + CO2 + H2O =>
H2SO3 + Na2CO3 = Na2SO3 + CO2 + H2O
Na2CO3 + H3PO4 = H2O + NaH2PO4 + CO2 =>
Na2CO3 + 2 H3PO4 = H2O + 2 NaH2PO4 + CO2
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
HCOOH + Fe = (HCOO)2Fe + H2 =>
2 HCOOH + Fe = (HCOO)2Fe + H2
H2SO4 + KNO3 = HNO3 + KHSO4 =>
H2SO4 + KNO3 = HNO3 + KHSO4
PbO2 + H{+} + Mn{2+} = MnO4{-} + H2O + Pb{2+} =>
5 PbO2 + 4 H{+} + 2 Mn{2+} = 2 MnO4{-} + 2 H2O + 5 Pb{2+}
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
K + Mn + O = KMnO =>
K + Mn + O = KMnO
Fe2(SO4)3 + Sr(OH)2 = SrSO4 + Fe(OH)3 =>
Fe2(SO4)3 + 3 Sr(OH)2 = 3 SrSO4 + 2 Fe(OH)3
Ba(No3)2 + NaCl = Ba(Cl)2 + NaNo3 =>
Ba(No3)2 + 2 NaCl = Ba(Cl)2 + 2 NaNo3
PbO2 + H{+} + Mn{2+} = MnO4{-} + H2O + Pb{2+} =>
5 PbO2 + 4 H{+} + 2 Mn{2+} = 2 MnO4{-} + 2 H2O + 5 Pb{2+}
KI(s) + Cl2(g) = ClI + K =>
2 KI(s) + Cl2(g) = 2 ClI + 2 K
Ca + O2 = Ca{+2} + O{-2} =>
2 Ca + O2 = 2 Ca{+2} + 2 O{-2}
Al2O3 + NH3*H2O = Al(OH)3 + NH3 =>
Al2O3 + 3 NH3*H2O = 2 Al(OH)3 + 3 NH3
C5H10 + HNO3 = CO2 + H2O + N2 =>
C5H10 + 6 HNO3 = 5 CO2 + 8 H2O + 3 N2
HCOOH + Fe = (HCOO)2Fe + H2 =>
2 HCOOH + Fe = (HCOO)2Fe + H2
CoSO4 + KMnO4 = CoMnO4 + KSO4 =>
CoSO4 + KMnO4 = CoMnO4 + KSO4
NH3CH3Cl = NH3 + CH3Cl =>
NH3CH3Cl = NH3 + CH3Cl
PO + ClH2 = PClOH2 =>
PO + ClH2 = PClOH2
Cr(NO3)3 + KPO4 = CrPO4 + K(NO3)3 =>
Cr(NO3)3 + KPO4 = CrPO4 + K(NO3)3
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/24
Équations équilibrées sur04/06/23
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