| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + NH4 = OCNH2 + H2O
Br + CuI = BrI + Cu =>
Br + CuI = BrI + Cu
MgSO4 + Co = Mg + CoSO4 =>
MgSO4 + Co = Mg + CoSO4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + H2O =>
2 C2H4(OH)2 + Cu(OH)2 = (C2H5O2)2Cu + 2 H2O
NaCl + AgNO3 = NaAgNO3Cl =>
NaCl + AgNO3 = NaAgNO3Cl
BaF2 + K2CO3 = KF + BaCO3 =>
BaF2 + K2CO3 = 2 KF + BaCO3
K2O + SO3 = K2(SO4) =>
K2O + SO3 = K2(SO4)
HF = F4 + H2 =>
4 HF = F4 + 2 H2
Fe2O3 + NaOH + Br2 = Na2FeO4 + NaBr + H2O =>
Fe2O3 + 10 NaOH + 3 Br2 = 2 Na2FeO4 + 6 NaBr + 5 H2O
(HO) = H + O =>
(HO) = H + O
Al + KNO3 + KOH + H2O = NH3 + K(Al(OH)6) =>
8 Al + 5 KNO3 + 3 KOH + 30 H2O = 5 NH3 + 8 K(Al(OH)6)
Al2(SO4)3 + NaPO4 = Na2(SO4)3 + AlPO4 =>
Al2(SO4)3 + 2 NaPO4 = Na2(SO4)3 + 2 AlPO4
C8H10 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C8H10 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
Cu2CO3(OH)2 + O2 = CO2 + H2O + CuO2 =>
Cu2CO3(OH)2 + O2 = CO2 + H2O + 2 CuO2
Al3 + OH = Al2O3 + H2O =>
2 Al3 + 18 OH = 3 Al2O3 + 9 H2O
Ca + ZCl = CaCl + Z =>
Ca + ZCl = CaCl + Z
C7H8 + KMnO4 + H2O = C7H7O2 + KOH + MnO2 =>
3 C7H8 + 5 KMnO4 + H2O = 3 C7H7O2 + 5 KOH + 5 MnO2
Pt(C2H3OS)2 + O2 = Pt2O3 + CO2 + H2O + SO2 =>
4 Pt(C2H3OS)2 + 29 O2 = 2 Pt2O3 + 16 CO2 + 12 H2O + 8 SO2
HI + CsOH = CsI + H{+} + OH{-} =>
HI + CsOH = CsI + H{+} + OH{-}
C7H5N3O6 = H2O + CO + N2 + C =>
2 C7H5N3O6 = 5 H2O + 7 CO + 3 N2 + 7 C
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
KOH + MgCl2 = KCl + Mg(OH)2 =>
2 KOH + MgCl2 = 2 KCl + Mg(OH)2
Na2S2O3 + Cl2 + H2O = H2SO4 + NaCl + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 H2SO4 + 2 NaCl + 6 HCl
C3H5(OH)3 + HNO3 = H2O + C3H5(NO3)3 =>
C3H5(OH)3 + 3 HNO3 = 3 H2O + C3H5(NO3)3
AgF + NaCl = AgCl + NaF =>
AgF + NaCl = AgCl + NaF
Fe(ClO3)3 + Na2CO3 = Fe2(CO3)3 + NaClO3 =>
2 Fe(ClO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaClO3
KMnO4 + KNO2 + NaOH = Na2MnO4 + KNO3 + K2MnO4 + H2O =>
2 KMnO4 + KNO2 + 2 NaOH = Na2MnO4 + KNO3 + K2MnO4 + H2O
Na3P + MgF2 = NaF + Mg3P2 =>
2 Na3P + 3 MgF2 = 6 NaF + Mg3P2
Hg2SO4 + HNO3 = Hg2HNO3 + SO4 =>
Hg2SO4 + HNO3 = Hg2HNO3 + SO4
H2(g) + Cl2(g) = HCl(g) =>
H2(g) + Cl2(g) = 2 HCl(g)
Mn2O3 + CH3COOH + H2O = O + Mn(CH3COOH)2*4H2O =>
Mn2O3 + 4 CH3COOH + 8 H2O = 3 O + 2 Mn(CH3COOH)2*4H2O
Mn2O7 = Mn2O3 + O2(g) =>
Mn2O7 = Mn2O3 + 2 O2(g)
Al + NH4ClO4 = Al2O3 + N2O3 + H2O + HCl =>
4 Al + 6 NH4ClO4 = 2 Al2O3 + 3 N2O3 + 9 H2O + 6 HCl
(NH4)2C2O4 + CH2N(CH2COOH)CH2COONa = Na2C2O4 + CH2N(CH2COOH)CH2COONH4 =>
(NH4)2C2O4 + 2 CH2N(CH2COOH)CH2COONa = Na2C2O4 + 2 CH2N(CH2COOH)CH2COONH4
SC2H5 + O2 = SOH + CO2 + H2O =>
2 SC2H5 + 7 O2 = 2 SOH + 4 CO2 + 4 H2O
Fe + HNO3 = N2O + Fe(NO3)2 + H2O =>
4 Fe + 10 HNO3 = N2O + 4 Fe(NO3)2 + 5 H2O
FeAsS + O2 + H2O = HAsO3 + Fe(OH)3 + SO4{2-} + H{+} =>
2 FeAsS + 7 O2 + 6 H2O = 2 HAsO3 + 2 Fe(OH)3 + 2 SO4{2-} + 4 H{+}
C2H2 + HCl = C2H4Cl2 =>
C2H2 + 2 HCl = C2H4Cl2
ClO + H2O = Cl(OH)2 =>
ClO + H2O = Cl(OH)2
PbCl2 + Ag = AgCl + Pb =>
PbCl2 + 2 Ag = 2 AgCl + Pb
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
Og + O = OgO =>
Og + O = OgO
Fe + O7 = Fe4O6 =>
28 Fe + 6 O7 = 7 Fe4O6
NH2OH + O2 = NO2 + H2O =>
4 NH2OH + 5 O2 = 4 NO2 + 6 H2O
C15H12O2 + H2O2 = C15H10O3 + H2O =>
C15H12O2 + 2 H2O2 = C15H10O3 + 3 H2O
Zn(OH)2 + Li2O = ZnO + LiOH =>
Zn(OH)2 + Li2O = ZnO + 2 LiOH
N2(g) + Cl2(g) + O2(g) + H2O(g) = NH4ClO4 =>
N2(g) + Cl2(g) + 2 O2(g) + 4 H2O(g) = 2 NH4ClO4
e + OCl + H2O = OH{-} + Cl{-} =>
3e + OCl + H2O = 2 OH{-} + Cl{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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