| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnS + 2 KOH = K2S + Zn(OH)2
Cs(s) + H2O(i) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(i) = 2 CsOH(aq) + H2(g)
C5H10O2 + C5H12O = C10H20O2 + H2O =>
C5H10O2 + C5H12O = C10H20O2 + H2O
C9H12 + H2O2 = H2O + CO2 =>
C9H12 + 24 H2O2 = 30 H2O + 9 CO2
C4H4O4 + Mg = Mg(COOHC)2 + H2 =>
C4H4O4 + Mg = Mg(COOHC)2 + H2
ZnSO4 + NaOH = ZnO + Na2SO4 + H2O =>
ZnSO4 + 2 NaOH = ZnO + Na2SO4 + H2O
CuSO4 + Na2S = Cu + S + Na2SO4 =>
CuSO4 + Na2S = Cu + S + Na2SO4
KMnO4 + H2SO4 + Fe(NH4)2SO4 = MnSO4 + K2SO4 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 Fe(NH4)2SO4 = 6 MnSO4 + 3 K2SO4 + 10(NH4)2SO4 + 5 Fe2(SO4)3 + 24 H2O
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
HBrO3 + Ga(OH)3 = Ga(BrO3)3 + H2O =>
3 HBrO3 + Ga(OH)3 = Ga(BrO3)3 + 3 H2O
Fe + H2O4 = Fe3O4 + H2 =>
3 Fe + H2O4 = Fe3O4 + H2
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO3 + CO2 + NO2 + H2 =>
4 Ni(NO3)2*6H2O + 4 Mg(NO3)2*6H2O + 13 C6H8O7*H2O = 4 MgNiO3 + 78 CO2 + 16 NO2 + 113 H2
Cl2 + NaOH = NaCl + NaClO + H2O =>
Cl2 + 2 NaOH = NaCl + NaClO + H2O
C2H2O2 = C2 + H2 + O2 =>
C2H2O2 = C2 + H2 + O2
CuO + Br = CuBr2 + O2 =>
2 CuO + 4 Br = 2 CuBr2 + O2
Li + H2O = Li2H + O =>
4 Li + H2O = 2 Li2H + O
Na2B4O7*10H2O + AgNO3 = H3BO3 + AgBO2 + NaNO3 + H2O =>
Na2B4O7*10H2O + 2 AgNO3 = 2 H3BO3 + 2 AgBO2 + 2 NaNO3 + 7 H2O
CaO + MnO + ReO3 = Ca2MnReO6 =>
2 CaO + MnO + ReO3 = Ca2MnReO6
CrO3 + H2SO4 + C2H5OH = CH3COOH + Cr2(SO4)3 + H2O =>
4 CrO3 + 6 H2SO4 + 3 C2H5OH = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
Ag + H3O{+} = Ag{+} + H2 + H2O =>
2 Ag + 2 H3O{+} = 2 Ag{+} + H2 + 2 H2O
KNO3 + CoSO4 = K2SO4 + Co(NO3)2 =>
2 KNO3 + CoSO4 = K2SO4 + Co(NO3)2
Br2 + SO2 + H2O = HBr + H2SHO4 =>
Br2 + 2 SO2 + 4 H2O = 2 HBr + 2 H2SHO4
S(s) + O2(g) + H20(l) = H2SO4(aq) =>
10 S(s) + 20 O2(g) + H20(l) = 10 H2SO4(aq)
Fl2 + Ca = CaFl2 =>
Fl2 + Ca = CaFl2
Na2CO3(s) + HCI(aq) = CO2(g) + H2O(l) + NaCI(aq) =>
Na2CO3(s) + 2 HCI(aq) = CO2(g) + H2O(l) + 2 NaCI(aq)
C3H6O + Na = C3H6ONa =>
C3H6O + Na = C3H6ONa
KBr + AgNO3 + HNO3 = K(NO3)2 + AgBr + H2 =>
2 KBr + 2 AgNO3 + 2 HNO3 = 2 K(NO3)2 + 2 AgBr + H2
P4O6 + Br = P2Br4 + P4O10 =>
5 P4O6 + 16 Br = 4 P2Br4 + 3 P4O10
Na + Si + O = NaSiO =>
Na + Si + O = NaSiO
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
V2O5 + Mg + S = V3S4 + MgO =>
3 V2O5 + 15 Mg + 8 S = 2 V3S4 + 15 MgO
FeCl2(aq) + (NH4)2S = FeS + NH4Cl(aq) =>
FeCl2(aq) + (NH4)2S = FeS + 2 NH4Cl(aq)
NaBr + KClO3 = NaClO3 + KBr =>
NaBr + KClO3 = NaClO3 + KBr
Ni(NO3)2 + Na2HPO4 = NiHPO4 + NaNO3 =>
Ni(NO3)2 + Na2HPO4 = NiHPO4 + 2 NaNO3
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O =>
NH2(CH2)6NH2 + HOOC(CH2)4COOH = NH2(CH2)6NHCO(CH2)4COOH + H2O
ZnS + O = ZnO + SO2 =>
ZnS + 3 O = ZnO + SO2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Fe(NO3)3 + Cs = Cs(NO3) + Fe =>
Fe(NO3)3 + 3 Cs = 3 Cs(NO3) + Fe
KClO3 + SnSO4 + KOH + H2O = K2[Sn(OH)6] + KCl + K2SO4 =>
KClO3 + 3 SnSO4 + 12 KOH + 3 H2O = 3 K2[Sn(OH)6] + KCl + 3 K2SO4
K2SO3 + CuO = CuSO3 + K2O =>
K2SO3 + CuO = CuSO3 + K2O
NiCl(aq) + NaOH(aq) = NiOH(s) + NaCl(aq) =>
NiCl(aq) + NaOH(aq) = NiOH(s) + NaCl(aq)
As(NO3)5 = As2O5 + NO2 + O2 =>
4 As(NO3)5 = 2 As2O5 + 20 NO2 + 5 O2
As2S5 + OH{-} + H2O2 = AsO4{-}3 + SO4{-}2 + H2O =>
2 As2S5 + 14 OH{-} + 49 H2O2 = 4 AsO4{-}3 + 10 SO4{-}2 + 56 H2O
C2H2O2 = CO + H2 =>
C2H2O2 = 2 CO + H2
H2Te + Al(OH)3 = Al(HTe)3 + H2O =>
3 H2Te + Al(OH)3 = Al(HTe)3 + 3 H2O
Zn(s) + BaCl2(aq) = ZnCl2 + Ba =>
Zn(s) + BaCl2(aq) = ZnCl2 + Ba
H2SO4 + Ba(CH3COO)2 = BaSO4 + HC2H3O2 =>
H2SO4 + Ba(CH3COO)2 = BaSO4 + 2 HC2H3O2
C2H5OH(l) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 C2H5OH(l) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
AgF + H2O = Ag + O2 + HF =>
4 AgF + 2 H2O = 4 Ag + O2 + 4 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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