| Équations équilibrées la veille | Équations équilibrées le lendemain |
Y(TeO3)(NO3) = NO + YTeO5
KCl + Cu(SO4) = K(SO4) + CuCl =>
KCl + Cu(SO4) = K(SO4) + CuCl
H2O2 + C6H12O6 = H2O + CO2 =>
12 H2O2 + C6H12O6 = 18 H2O + 6 CO2
K + NaOH + H2O = Na3K(OH)6 + H2 =>
2 K + 6 NaOH + 6 H2O = 2 Na3K(OH)6 + 3 H2
Cu + HNO3 = Cu(NO3)2 + N2 + H2O =>
5 Cu + 12 HNO3 = 5 Cu(NO3)2 + N2 + 6 H2O
Li2(s) + O2(g) = Li2O(s) =>
2 Li2(s) + O2(g) = 2 Li2O(s)
Al2Se3 + H2O = Al(OH)3 + H2Se =>
Al2Se3 + 6 H2O = 2 Al(OH)3 + 3 H2Se
C12H19Cl308 + O2 = CO2 + H2O + ClO2 =>
4 C12H19Cl308 + 1299 O2 = 48 CO2 + 38 H2O + 1232 ClO2
Zn + CuS = ZnS + Cu =>
Zn + CuS = ZnS + Cu
(Ba(C2H3O2)2) + (Na2CrO4) = BaCrO4 + NaC2H3O2 =>
(Ba(C2H3O2)2) + (Na2CrO4) = BaCrO4 + 2 NaC2H3O2
NaHCO3 + CH3CO2H = NaCH3C02 + CO2 + H2O =>
NaHCO3 + 2 CH3CO2H = NaCH3C02 + 2 CO2 + 3 H2O
FeCl3*6H2O(s) + K4[Fe(CN)6]*3H2O(s) = Fe4[Fe(CN)6]3*14H2O + KCl + H2O =>
4 FeCl3*6H2O(s) + 3 K4[Fe(CN)6]*3H2O(s) = Fe4[Fe(CN)6]3*14H2O + 12 KCl + 19 H2O
Cr(CO3)3 + H2O + K2CO3 + ReCO3 = CrCO3 + H2CO3 + KReO4 =>
5 Cr(CO3)3 + 16 H2O + 2 K2CO3 + 4 ReCO3 = 5 CrCO3 + 16 H2CO3 + 4 KReO4
CaCl2 + NH4PO4 = CaPO4 + NH4Cl2 =>
CaCl2 + NH4PO4 = CaPO4 + NH4Cl2
Ca(OH)2 + HNO3 = CaO2H3 + HN2O6 =>
Ca(OH)2 + 2 HNO3 = CaO2H3 + HN2O6
KOH + S = KHSO3 + H2O + K2S =>
5 KOH + 3 S = KHSO3 + 2 H2O + 2 K2S
Cu(ClO4)2 + Ca(OH)2 = Cu(OH)2 + Ca(ClO4)2 =>
Cu(ClO4)2 + Ca(OH)2 = Cu(OH)2 + Ca(ClO4)2
CrHg2O4 = Cr2O3 + Hg + O =>
2 CrHg2O4 = Cr2O3 + 4 Hg + 5 O
O2 + Sb2SO3 = Sb2O4 + SO2 =>
3 O2 + 2 Sb2SO3 = 2 Sb2O4 + 2 SO2
Fe + S = FeS =>
Fe + S = FeS
Mg(H2PO4)2 + KOH = Mg(OH)2 + K(H2PO4) =>
Mg(H2PO4)2 + 2 KOH = Mg(OH)2 + 2 K(H2PO4)
C2O3H + O2 = CO2 + H2O =>
4 C2O3H + 3 O2 = 8 CO2 + 2 H2O
Na + H5O = Na4O4H4 + H =>
4 Na + 4 H5O = Na4O4H4 + 16 H
CO2 + Na2O = Na{+} + CO3{-2} =>
CO2 + Na2O = 2 Na{+} + CO3{-2}
S + Fe(NO3)2 = FeS + NO2 + SO2 =>
2 S + Fe(NO3)2 = FeS + 2 NO2 + SO2
C3H4 + O2 = C2O + H2O =>
4 C3H4 + 7 O2 = 6 C2O + 8 H2O
H2S + C = H2 + CS =>
H2S + C = H2 + CS
KH2PO4 + H2O = KOH + H3PO4(aq) =>
KH2PO4 + H2O = KOH + H3PO4(aq)
Hg(NO3)2 + H2S = HgS + HNO3 =>
Hg(NO3)2 + H2S = HgS + 2 HNO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
(CH3COO)2Ca + H2O = CH3COOH + Ca(OH)2 =>
(CH3COO)2Ca + 2 H2O = 2 CH3COOH + Ca(OH)2
Cs2CO3Ca(NO3)2 = CaCO3Cs2(NO3)2 =>
Cs2CO3Ca(NO3)2 = CaCO3Cs2(NO3)2
C6H5OH + KMnO4 + H2SO4 = C6H4OH + MnSO4 + K2SO4 + H2O =>
10 C6H5OH + 2 KMnO4 + 3 H2SO4 = 10 C6H4OH + 2 MnSO4 + K2SO4 + 8 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Sn(HCO3)4 = Sn2(CO3)4 + H2O + CO2 =>
2 Sn(HCO3)4 = Sn2(CO3)4 + 4 H2O + 4 CO2
Mn(OH)2 + HCl = MnCl2 + HOH =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 HOH
KOH + Cl + CrI3 = K2CrO4 + KIO4 + KCl + H2O =>
32 KOH + 27 Cl + CrI3 = K2CrO4 + 3 KIO4 + 27 KCl + 16 H2O
Zn(s) + C6H8O7 = Zn3(C6H5O7)2(aq) + H2(g) =>
3 Zn(s) + 2 C6H8O7 = Zn3(C6H5O7)2(aq) + 3 H2(g)
S + OH{-} = H2O + S2O3{2-} + S{2-} =>
4 S + 6 OH{-} = 3 H2O + S2O3{2-} + 2 S{2-}
Cu + NH4SCN = Cu2SCN + NH4 =>
2 Cu + NH4SCN = Cu2SCN + NH4
Cu(OH)2NaNO3 = CuNO3Na(OH)2 =>
Cu(OH)2NaNO3 = CuNO3Na(OH)2
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
C6H5ONa + CO2 = NaOC6H4COONa + C6H5OH =>
2 C6H5ONa + CO2 = NaOC6H4COONa + C6H5OH
Cu(SO4)2KOH = CuOHK(SO4)2 =>
Cu(SO4)2KOH = CuOHK(SO4)2
N10H22 + O2 = NO + H2O =>
2 N10H22 + 21 O2 = 20 NO + 22 H2O
ClF3 + Fe = FeF3 + Cl =>
ClF3 + Fe = FeF3 + Cl
Li3PO4 + Rb = RbPO4 + Li =>
Li3PO4 + Rb = RbPO4 + 3 Li
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O =>
Ba(OH)2 + Cl2O7 = Ba(ClO4)2 + H2O
Mg + H3PO4 = Mg2H3PO4 =>
2 Mg + H3PO4 = Mg2H3PO4
Na + NiBr = NaBr + Ni =>
Na + NiBr = NaBr + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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