| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 UCl4 + 9 O2 + 2 H2O = 2 UO2Cl2 + 4 HClO4
CH3COOH + H2O2 + Na2S2O3 = Na2S4O6 + CH3COONa + H2O =>
2 CH3COOH + H2O2 + 2 Na2S2O3 = Na2S4O6 + 2 CH3COONa + 2 H2O
C8H8O3 + NH4OH + C2H5OH = C10H15N + H2O =>
4 C8H8O3 + 7 NH4OH + 19 C2H5OH = 7 C10H15N + 38 H2O
(Ag(NH3)2) + CO + H2O = Ag + CO3 + NH4 =>
2(Ag(NH3)2) + CO + 2 H2O = 2 Ag + CO3 + 4 NH4
Na + Hg(SO4)2 = NaSO4 + Hg =>
2 Na + Hg(SO4)2 = 2 NaSO4 + Hg
C4H8 + O3 = C4H4O2 + H2O =>
3 C4H8 + 4 O3 = 3 C4H4O2 + 6 H2O
Al2 + ZnCl = ZnAl + Cl2 =>
Al2 + 2 ZnCl = 2 ZnAl + Cl2
V2O5 + H = V2O3 + H2O =>
V2O5 + 4 H = V2O3 + 2 H2O
Pb + F2 = PbF =>
2 Pb + F2 = 2 PbF
FeCl3 + H = FeCl2 + HCl =>
FeCl3 + H = FeCl2 + HCl
K2HPO4 + AgNO = K2NO + AgPO4 + H =>
K2HPO4 + AgNO = K2NO + AgPO4 + H
CrBr4 + Cl2 = Cr + Br4Cl2 =>
CrBr4 + Cl2 = Cr + Br4Cl2
FeSO4 + Na2Cr2O7 = FeCr2O7 + Na2SO4 =>
FeSO4 + Na2Cr2O7 = FeCr2O7 + Na2SO4
P2S5 + HNO3 = HPO3 + H2SO4 + H2O + NO =>
3 P2S5 + 40 HNO3 = 6 HPO3 + 15 H2SO4 + 2 H2O + 40 NO
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
Cl2 + Bi2O3 + H2O = BiCl3 + HClO3 =>
18 Cl2 + 5 Bi2O3 + 3 H2O = 10 BiCl3 + 6 HClO3
KNO3 + Cu + H2SO4 = Cu(NO3)2 + NO + K2SO4 + H2O =>
8 KNO3 + 3 Cu + 4 H2SO4 = 3 Cu(NO3)2 + 2 NO + 4 K2SO4 + 4 H2O
Fe + C4Cl2 = C4 + FeCl2 =>
Fe + C4Cl2 = C4 + FeCl2
O4H4 = O6H6 =>
3 O4H4 = 2 O6H6
MnO2 + HCl + Na2SO3 = H2O + NaCl + MnSO4 =>
MnO2 + 2 HCl + Na2SO3 = H2O + 2 NaCl + MnSO4
Ca + AgCl = Cl2 + AgCa =>
2 Ca + 2 AgCl = Cl2 + 2 AgCa
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O(l) =>
KOH(aq) + HBrO(aq) = KBrO(aq) + H2O(l)
H2F2 + KOH = KF + H2O = =>
H2F2 + 2 KOH = 2 KF + 2 H2O
Zn(s) + HNO3(aq) = Zn(NO3)(aq) + NO2(g) + H2O(l) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)(aq) + NO2(g) + H2O(l)
CH3COOH + K2 = CH3COOK + H2 =>
2 CH3COOH + K2 = 2 CH3COOK + H2
KOH + NH4(NO3) = NH4(OH) + KNO3 =>
KOH + NH4(NO3) = NH4(OH) + KNO3
Be(NO3)2 + AgCl = Ag(NO3) + BeCl2 =>
Be(NO3)2 + 2 AgCl = 2 Ag(NO3) + BeCl2
CuSO4 + C2H6O = C2H4 + CuSO4H2O =>
CuSO4 + C2H6O = C2H4 + CuSO4H2O
Hg + Au = Au(Hg) =>
Hg + Au = Au(Hg)
S2O8{-2} + S2O3{-2} = S4O6{-2} + SO4{-2} =>
S2O8{-2} + 2 S2O3{-2} = S4O6{-2} + 2 SO4{-2}
Zn(NO3)2 + Co = Zn + Co(NO3)2 =>
Zn(NO3)2 + Co = Zn + Co(NO3)2
Ag(s) + Mg(NO3)2(aq) = Mg(s) + Ag(NO3)2(aq) =>
Ag(s) + Mg(NO3)2(aq) = Mg(s) + Ag(NO3)2(aq)
PbO2 + NaOH = NaHPbO2 + O2 =>
2 PbO2 + 2 NaOH = 2 NaHPbO2 + O2
C + H2 + N2 + O2 = CH3NO2 =>
2 C + 3 H2 + N2 + 2 O2 = 2 CH3NO2
NH4OH + N2O54 = NH4NO24 + H2O =>
64 NH4OH + 25 N2O54 = 57 NH4NO24 + 46 H2O
FeCl2 + KMnO4 + HCl2 = FeCl3 + MnCl2 + H2O4 + KCl =>
FeCl2 + KMnO4 + 2 HCl2 = FeCl3 + MnCl2 + H2O4 + KCl
Mn + H2O = MnO + H =>
Mn + H2O = MnO + 2 H
Al2(SO4)3(aq) + K2SO4(aq) + H2O(l) = KAl(SO4)2*12H2O(s) =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O(l) = 2 KAl(SO4)2*12H2O(s)
CH3(CH2)16COOH3 + O2 = H2O + CO2 =>
2 CH3(CH2)16COOH3 + 53 O2 = 38 H2O + 36 CO2
CIF3 + (CH3)2N2H2 = CF4 + N2 + HCI + HF =>
4 CIF3 + (CH3)2N2H2 = 2 CF4 + N2 + 4 HCI + 4 HF
CH3COOH + AlCl3 = CH3COCl + Al(OH)3 =>
3 CH3COOH + AlCl3 = 3 CH3COCl + Al(OH)3
Eu(s) + HF(aq) = EuF3(aq) + H2(g) =>
2 Eu(s) + 6 HF(aq) = 2 EuF3(aq) + 3 H2(g)
AgF + KI = KF + AgI =>
AgF + KI = KF + AgI
OH{-} + C3H6O + Cu{+2} = C3H5O2{-} + Cu + H2O =>
3 OH{-} + C3H6O + Cu{+2} = C3H5O2{-} + Cu + 2 H2O
KNO3 + ZnI2 = KI + Zn(NO3)2 =>
2 KNO3 + ZnI2 = 2 KI + Zn(NO3)2
Na2SeO3 + Cl2 + H2O = Na2SeO4 + HCl =>
Na2SeO3 + Cl2 + H2O = Na2SeO4 + 2 HCl
Mg3N2 + Zn(ClO4)2 + Na2CO3 = MgO + NaCl + N2 + Na3ZnO2 + CO2 =>
17 Mg3N2 + 6 Zn(ClO4)2 + 15 Na2CO3 = 51 MgO + 12 NaCl + 17 N2 + 6 Na3ZnO2 + 15 CO2
Ag2O + HCl(aq) = AgCl + H2O =>
Ag2O + 2 HCl(aq) = 2 AgCl + H2O
C4H7NO4 + O2 = CO2 + NH4 + HO0 =>
2 C4H7NO4 + 7 O2 = 8 CO2 + 2 NH4 + 6 HO0
NH4ClO4 + P = Cl2 + N2 + H3PO4 + H2O =>
10 NH4ClO4 + 8 P = 5 Cl2 + 5 N2 + 8 H3PO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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