| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH2CHCH2OH + 16 KMnO4 = 8 K2CO3 + 16 MnO2 + 9 H2O + CO2
H{+} + MnO4{-} + Al = Mn{2+} + Al{3+} + H2O =>
24 H{+} + 3 MnO4{-} + 5 Al = 3 Mn{2+} + 5 Al{3+} + 12 H2O
Fe(NO3)3 + H2SO4 = Fe2(SO4)3 + HNO3 =>
2 Fe(NO3)3 + 3 H2SO4 = Fe2(SO4)3 + 6 HNO3
MnO4{-} + S2{-} + H{+} = Mn2{+} + S8 + H2O =>
8 MnO4{-} + 52 S2{-} + 64 H{+} = 4 Mn2{+} + 13 S8 + 32 H2O
Ba + CuSO4 = BaSO4 + Cu =>
Ba + CuSO4 = BaSO4 + Cu
Al2[SO4]3 + NH4Br = AlBr3 + [NH4]2SO4 =>
Al2[SO4]3 + 6 NH4Br = 2 AlBr3 + 3[NH4]2SO4
Na2B4O7 + H2O = NaOH + B2O3 =>
Na2B4O7 + H2O = 2 NaOH + 2 B2O3
As2S5 + NO3 + H2O = H3AsO4 + SO4 + NO =>
2 As2S5 + 25 NO3 + 6 H2O = 4 H3AsO4 + 10 SO4 + 25 NO
Ag3AsO4 = As2O3 + AgO + As =>
3 Ag3AsO4 = As2O3 + 9 AgO + As
Al + BiO(NO3) + K(OH) = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiO(NO3) + 11 K(OH) = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
AgCl + H3O{+} = Ag{+} + H2O + HCl =>
AgCl + H3O{+} = Ag{+} + H2O + HCl
KOH + Hl = HlOH + K =>
KOH + Hl = HlOH + K
(g)C7H16 + O2 = CO2 + H2O =>
(g)C7H16 + 11 O2 = 7 CO2 + 8 H2O
Al(OH)3 + CaCO3 = AlCO3 + Ca(OH)3 =>
Al(OH)3 + CaCO3 = AlCO3 + Ca(OH)3
K2CO3 + La2O3 + MnO2 = K2La2Mn3O10 + CO2 =>
K2CO3 + La2O3 + 3 MnO2 = K2La2Mn3O10 + CO2
K3PO4 + Mg(NO3)2 = KNO3 + Mg3(PO4)2(s) =>
2 K3PO4 + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2(s)
Ag + Br2 = AgBr =>
2 Ag + Br2 = 2 AgBr
HCl + Na6S8O6 = NaCl + SO2 + S + H2O =>
12 HCl + 2 Na6S8O6 = 12 NaCl + 3 SO2 + 13 S + 6 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe2O3 + H2SeO4 = Fe + SeO4 + H2O =>
Fe2O3 + 3 H2SeO4 = 2 Fe + 3 SeO4 + 3 H2O
AgNO3 + NaNO2 = NaNO3 + AgNO2 =>
AgNO3 + NaNO2 = NaNO3 + AgNO2
Li(OH) + HBr = LiBr + H(OH) =>
Li(OH) + HBr = LiBr + H(OH)
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
BaO + SO3 = BaO3SO =>
BaO + SO3 = BaO3SO
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
Fe + HNO3 = FeNO3 + H =>
Fe + HNO3 = FeNO3 + H
Na2SnI6 = NaI + SnI4 =>
Na2SnI6 = 2 NaI + SnI4
C95H24O + O2 = CO2 + H2O =>
2 C95H24O + 201 O2 = 190 CO2 + 24 H2O
NaBrO3 + K3N + HCl = Br + N2 + KCl + Na2O + H2O =>
6 NaBrO3 + 10 K3N + 30 HCl = 6 Br + 5 N2 + 30 KCl + 3 Na2O + 15 H2O
(C)H2(C)H2(g) + O2(g) = CO2 + H2O =>
(C)H2(C)H2(g) + 3 O2(g) = 2 CO2 + 2 H2O
Au + HBr = AuBr + H2 =>
2 Au + 2 HBr = 2 AuBr + H2
Na + Fe(ClO3) = Fe + NaClO3 =>
Na + Fe(ClO3) = Fe + NaClO3
K2CrO4 + H2S + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 H2S + 17 H2SO4 = 8 K2SO4 + 4 Cr2(SO4)3 + 20 H2O
Fe + HNO3(aq) = Fe2O3 + NO2 + H2O =>
2 Fe + 6 HNO3(aq) = Fe2O3 + 6 NO2 + 3 H2O
CaO + Be3N2 = Ca3N2 + BeO =>
3 CaO + Be3N2 = Ca3N2 + 3 BeO
Cu(NO3)2*6H2O + C2H5NO2 = CuO + CO2 + N2 + H2O =>
9 Cu(NO3)2*6H2O + 10 C2H5NO2 = 9 CuO + 20 CO2 + 14 N2 + 79 H2O
Hg + HNO3 + H2SO4 = HgSO4 + N2O3 + H2O =>
2 Hg + 2 HNO3 + 2 H2SO4 = 2 HgSO4 + N2O3 + 3 H2O
H2SO4 + KNO2 + KJ = NO + J2 + K2SO4 + H2O =>
2 H2SO4 + 2 KNO2 + 2 KJ = 2 NO + J2 + 2 K2SO4 + 2 H2O
KMnO4 + K2SO3 + H2O = MnO2 + KOH + K2SO4 =>
2 KMnO4 + 3 K2SO3 + H2O = 2 MnO2 + 2 KOH + 3 K2SO4
HNO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O + NO =>
2 HNO3 + 3 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
P2O5 = P + O1 =>
P2O5 = 2 P + 5 O1
Cu(NH3)4{2+} + S2O4{2-} + H2O = Cu + NH4{+} + SO3{2-} =>
Cu(NH3)4{2+} + S2O4{2-} + 2 H2O = Cu + 4 NH4{+} + 2 SO3{2-}
Cr2O3 + NaNO3 + NaOH = NaNO2 + Na2CrO4 + H2O =>
Cr2O3 + 3 NaNO3 + 4 NaOH = 3 NaNO2 + 2 Na2CrO4 + 2 H2O
NH4Cl + Br2 = Cl2 + NH4Br =>
2 NH4Cl + Br2 = Cl2 + 2 NH4Br
CH3CH2CH2CHO + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
CH3CH2CH2CHO + 6 Cu(OH)2 = 2 CH3COOH + 3 Cu2O + 6 H2O
HC0173 = C + H2 =>
2 HC0173 = 346 C + H2
Mg + Al2O3 = MgO3 + Al =>
Mg + Al2O3 = MgO3 + 2 Al
C13H22O5 = C11H16O4 + C2H6O =>
C13H22O5 = C11H16O4 + C2H6O
RbO2 + HCl = Cl2 + RbCl2 + H2O =>
RbO2 + 4 HCl = Cl2 + RbCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/25
Équations équilibrées sur04/12/24
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