| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + BaI2 = BaSO4 + NiI2
Sr(OH)2 = Sr + OH =>
Sr(OH)2 = Sr + 2 OH
AgNO3 + HCI = AgCI + HNO3 =>
AgNO3 + HCI = AgCI + HNO3
H4 = H =>
H4 = 4 H
CH4N2O + C2H5OH + H2O2 = C5H9NO2 + H2O =>
2 CH4N2O + 9 C2H5OH + 10 H2O2 = 4 C5H9NO2 + 23 H2O
NO2 + O2 + H2O = HNO3 =>
4 NO2 + O2 + 2 H2O = 4 HNO3
Ag(NH3)2NO3 + BaCl2 + HCOOH = NH2COH + Ba(NO3)2 + AgCl + H2O =>
2 Ag(NH3)2NO3 + BaCl2 + 4 HCOOH = 4 NH2COH + Ba(NO3)2 + 2 AgCl + 4 H2O
Mg(NO3) + LiI2 = MgI2 + LiNO3 =>
Mg(NO3) + LiI2 = MgI2 + LiNO3
C4H10(g) + O2(g) = CO2(g) + H2O9(l) =>
2 C4H10(g) + 53 O2(g) = 8 CO2(g) + 10 H2O9(l)
C3H5NaO2 + NaOH = Na2CO3 + C2H6 =>
C3H5NaO2 + NaOH = Na2CO3 + C2H6
Ca(s) + O(g) = CaO(s) =>
Ca(s) + O(g) = CaO(s)
MgO + NaOH = Mg(OH) + NaO =>
MgO + NaOH = Mg(OH) + NaO
Cr + Ag(NO)3 = Ag + Cr(NO)3 =>
Cr + Ag(NO)3 = Ag + Cr(NO)3
C2H8N2(l) + N2O4(g) = N2(g) + CO2(g) + H2(g) =>
C2H8N2(l) + N2O4(g) = 2 N2(g) + 2 CO2(g) + 4 H2(g)
I + SO3{2-} + H2O = I{-} + H3O{+} + SO4{2-} =>
2 I + SO3{2-} + 3 H2O = 2 I{-} + 2 H3O{+} + SO4{2-}
Au + HN3 + HCl = (NH4)2[AuCl4] + N2 =>
Au + 4 HN3 + 4 HCl = (NH4)2[AuCl4] + 5 N2
Fe3 + H2O = H2 + Fe2O3 =>
2 Fe3 + 9 H2O = 9 H2 + 3 Fe2O3
Cu2 + N2 = Cu3N =>
3 Cu2 + N2 = 2 Cu3N
ZnSO4 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + K2SO4 =>
3 ZnSO4 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 3 K2SO4
NH4NO3 + H = NH3 + H2O =>
NH4NO3 + 8 H = 2 NH3 + 3 H2O
Na2OHOH = NaOH =>
Na2OHOH = 2 NaOH
HCIO4 + Ca = CaCIO4 + H =>
HCIO4 + Ca = CaCIO4 + H
Mn5P7 + O2 = Mn2O3 + P2O5 =>
2 Mn5P7 + 25 O2 = 5 Mn2O3 + 7 P2O5
NaCl + Fe + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + KCl + Na =>
9 NaCl + 4 Fe + 3 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 9 KCl + 9 Na
SiO2 + Mg = SiO + MgO =>
SiO2 + Mg = SiO + MgO
NiI3 = Ni + I =>
NiI3 = Ni + 3 I
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
AgI(s) + Na2S(aq) = Ag2S(s) + NaI(aq) =>
2 AgI(s) + Na2S(aq) = Ag2S(s) + 2 NaI(aq)
magnesium + oxygen = Magnesiumoxide =>
2 Mg + O2 = 2 MgO
Am(OH)3 + H2 = AmO + H2O =>
2 Am(OH)3 + H2 = 2 AmO + 4 H2O
BiCl3 + KOH = Cl3OH + KBi =>
BiCl3 + KOH = Cl3OH + KBi
Al + FeO = Fe + Al2O5 =>
2 Al + 5 FeO = 5 Fe + Al2O5
C27H30O5S + HCl = H3ClC27H28O5S =>
C27H30O5S + HCl = H3ClC27H28O5S
Cl2 + CrBr6 = CrCl3 + Br2 =>
3 Cl2 + 2 CrBr6 = 2 CrCl3 + 6 Br2
H2O + SnO + NaOH = Na2[Sn(OH)4] =>
H2O + SnO + 2 NaOH = Na2[Sn(OH)4]
Cu + Mg + HNO3 = Cu(NO3)2 + MgH =>
Cu + 2 Mg + 2 HNO3 = Cu(NO3)2 + 2 MgH
KMnO4 + CuSO4(aq) = CuMnO4 + KSO4 =>
KMnO4 + CuSO4(aq) = CuMnO4 + KSO4
AgNO3{-} + Na2SO4{2} = AgSO4{2} + Na2NO3{-} =>
AgNO3{-} + Na2SO4{2} = AgSO4{2} + Na2NO3{-}
Na2S2O2 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O2 + 5 Br2 + 12 NaOH = 10 NaBr + 2 Na2SO4 + 6 H2O
NaBr + KOH = NaOH + BrK =>
NaBr + KOH = NaOH + BrK
AgNO3 + KOH = Ag2O + KNO3 + H2O =>
2 AgNO3 + 2 KOH = Ag2O + 2 KNO3 + H2O
KSCN + KMnO4 + H2SO4 = MnSO4 + CO2 + N2 + K2SO4 + H2O =>
10 KSCN + 22 KMnO4 + 28 H2SO4 = 22 MnSO4 + 10 CO2 + 5 N2 + 16 K2SO4 + 28 H2O
[Ag(NH3)2]Cl + HCHO + H2O = Ag + HCOONH4 + NH4Cl + NH3 =>
2[Ag(NH3)2]Cl + HCHO + H2O = 2 Ag + HCOONH4 + 2 NH4Cl + NH3
FeCl3 + Na2Cr2O7 = Cl3Na2 + FeCr2O7 =>
FeCl3 + Na2Cr2O7 = Cl3Na2 + FeCr2O7
H37 + O = H2O =>
2 H37 + 37 O = 37 H2O
Li2SO3 + Hl = Li2Hl + SO3 =>
Li2SO3 + Hl = Li2Hl + SO3
AgCN(s) = Ag(s) + C2N2(g) =>
2 AgCN(s) = 2 Ag(s) + C2N2(g)
H2NNH2 + H2O = H4NNH + OH =>
H2NNH2 + H2O = H4NNH + OH
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH =>
Al(CH3COO)3 + H2O = Al(OH)(CH3COO)2 + CH3COOH
FeCl + O2 = Cl2 + FeO2 =>
2 FeCl + 2 O2 = Cl2 + 2 FeO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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