| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HNO3 = Zn(NO3)2 + H2
C5H10 + KMnO4 + H2O = C5H10(OH)2 + MnO2 + KOH =>
3 C5H10 + 2 KMnO4 + 4 H2O = 3 C5H10(OH)2 + 2 MnO2 + 2 KOH
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
(NH4)2SO4 + CuCO3 = (NH4)2CO3 + CuSO4 =>
(NH4)2SO4 + CuCO3 = (NH4)2CO3 + CuSO4
HOCl + NaOH = NaCl + H2O + O2 =>
2 HOCl + 2 NaOH = 2 NaCl + 2 H2O + O2
C6H5BrNH3 = C6H5NH2HBr =>
C6H5BrNH3 = C6H5NH2HBr
NaClO + NaI + HCl = NaCl + I3 + H2O =>
3 NaClO + 6 NaI + 6 HCl = 9 NaCl + 2 I3 + 3 H2O
KI + O2 = KIO3 =>
2 KI + 3 O2 = 2 KIO3
NH4(UF5) + F2 = UF6 + N + HF =>
2 NH4(UF5) + 5 F2 = 2 UF6 + 2 N + 8 HF
NaAlO2NH4ClH2O = Al(OH)3NaClNH3 =>
NaAlO2NH4ClH2O = Al(OH)3NaClNH3
HF + KOH = FOH + HK =>
HF + KOH = FOH + HK
KMnO4 + (COOK)2 + KOH = K2MnO4 + KHCO3 =>
2 KMnO4 + (COOK)2 + 2 KOH = 2 K2MnO4 + 2 KHCO3
Ba(OH)2Cl2O5 = Ba(ClO3)2H2O =>
Ba(OH)2Cl2O5 = Ba(ClO3)2H2O
BaF2 + HNO3 = Ba(NO3)2 + HF =>
BaF2 + 2 HNO3 = Ba(NO3)2 + 2 HF
F2 + Ca = CaF2 =>
F2 + Ca = CaF2
CH3(CH2)4CH2NH2HCl = CH3(CH2)4CH2NH3Cl =>
CH3(CH2)4CH2NH2HCl = CH3(CH2)4CH2NH3Cl
BaCO3 + HCOOH = H2O + Ba(COOH)2 + CO2 =>
BaCO3 + 2 HCOOH = H2O + Ba(COOH)2 + CO2
CrO4 + Ba = BaCrO4 =>
CrO4 + Ba = BaCrO4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NiCl2 + K3PO4 = KCl + Ni3(PO4)2 =>
3 NiCl2 + 2 K3PO4 = 6 KCl + Ni3(PO4)2
HSO3BaCl = BaSO3HCl =>
HSO3BaCl = BaSO3HCl
MgBr2 + AgNO3 = Mg[NO3]2 + AgBr =>
MgBr2 + 2 AgNO3 = Mg[NO3]2 + 2 AgBr
Mn(s) + HBr(aq) = MnBr2(aq) + H2(g) =>
Mn(s) + 2 HBr(aq) = MnBr2(aq) + H2(g)
C6H14O2N2 + O2 = CO2 + H2O + NH3 =>
C6H14O2N2 + 7 O2 = 6 CO2 + 4 H2O + 2 NH3
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Pt(NO3)2(aq) + LiOH(aq) = PtOH(s) + Li(NO3)2(aq) =>
Pt(NO3)2(aq) + LiOH(aq) = PtOH(s) + Li(NO3)2(aq)
CaCO3 + RuO2 + CuO = CaCu3Ru4O12 + CO2 =>
CaCO3 + 4 RuO2 + 3 CuO = CaCu3Ru4O12 + CO2
C6H3N3O7 + O2 = CO2 + H2O + N2 =>
4 C6H3N3O7 + 13 O2 = 24 CO2 + 6 H2O + 6 N2
MnO4{-2} + Cl2 = MnO4{-} + Cl{-} =>
2 MnO4{-2} + Cl2 = 2 MnO4{-} + 2 Cl{-}
CoO + O2 = Co2O3 =>
4 CoO + O2 = 2 Co2O3
KMnO4 + FeI2 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + I2 + H2O =>
6 KMnO4 + 10 FeI2 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 10 I2 + 24 H2O
K2CO3 + HCI = KCI + H2CO3 =>
K2CO3 + 2 HCI = 2 KCI + H2CO3
CH3OH + O2(g) = CO2(g) + H2O =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O
Na2S2O3 + Ag2S2O3 = Na3[Ag(S2O3)2] =>
3 Na2S2O3 + Ag2S2O3 = 2 Na3[Ag(S2O3)2]
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l) =>
C6H5COOH(aq) + NaOH(aq) = NaC6H5COO(aq) + H2O(l)
Cu + HNO3(aq) = Cu(NO3)2 + NO2 + H2O(l) =>
Cu + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2 + 2 H2O(l)
BaI2 + AgNO3 = Ba(NO3)2 + Ag2I2 =>
BaI2 + 2 AgNO3 = Ba(NO3)2 + Ag2I2
CrO2 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
CrO2 + NaClO + 2 NaOH = Na2CrO4 + NaCl + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H7ClKCN = C3H7CNKCl =>
C3H7ClKCN = C3H7CNKCl
C4H6I2 + Fe(OH)3 = C4H4 + FeI3 + H2O =>
3 C4H6I2 + 2 Fe(OH)3 = 3 C4H4 + 2 FeI3 + 6 H2O
Ag2O3 + H2 = Ag + H2O =>
Ag2O3 + 3 H2 = 2 Ag + 3 H2O
ZnO + NaOH + H2O = Na2Zn(OH)4 =>
ZnO + 2 NaOH + H2O = Na2Zn(OH)4
Cu + H2CO3 = CH2CuO3 =>
Cu + H2CO3 = CH2CuO3
Pb + KOH = Pb(OH) + K =>
Pb + KOH = Pb(OH) + K
C8H8O2 + NaOH = C7H5O2Na + CH3OH =>
C8H8O2 + NaOH = C7H5O2Na + CH3OH
AgClO3 + HCl = AgCl + HClO3 =>
AgClO3 + HCl = AgCl + HClO3
K3[Fe(C2O4)3]H6O3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3]H6O3 + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
Ba(OH)2 + H2SO4 = H2O + BaSO4 =>
Ba(OH)2 + H2SO4 = 2 H2O + BaSO4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/04/24
Équations équilibrées sur08/03/23
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