| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 C10H8 + 21 O2 = 10 C8H6O4 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
(C5H5)2Fe + O2 = CO2 + H2O + Fe =>
2(C5H5)2Fe + 25 O2 = 20 CO2 + 10 H2O + 2 Fe
Mg + N + O2 = Mg(NO3)2 =>
Mg + 2 N + 3 O2 = Mg(NO3)2
K2[Cu(OH)4] + HCl = CuCl2 + KCl + H2O =>
K2[Cu(OH)4] + 4 HCl = CuCl2 + 2 KCl + 4 H2O
Si + O2 = SiO2 =>
Si + O2 = SiO2
C2H5COOH + H2 = C2H5CHO + H2O =>
C2H5COOH + H2 = C2H5CHO + H2O
CH3OH + KMnO4 + KOH = K2MnO4 + CO2 + H2O =>
CH3OH + 6 KMnO4 + 6 KOH = 6 K2MnO4 + CO2 + 5 H2O
Cu(NO3)2 + K2CrO4 = CuCrO4 + KNO3 =>
Cu(NO3)2 + K2CrO4 = CuCrO4 + 2 KNO3
LiCl + AgNO3 = LiNO3 + AgCl =>
LiCl + AgNO3 = LiNO3 + AgCl
HSO4 + NH4OH = H2O + NH4SO4 =>
HSO4 + NH4OH = H2O + NH4SO4
CaP + H2O = Ca(OH)2 + P2H4 =>
2 CaP + 4 H2O = 2 Ca(OH)2 + P2H4
Na2SeO3 + NaClO + H2O = Na2SeO4 + Cl2 + NaOH =>
Na2SeO3 + 2 NaClO + H2O = Na2SeO4 + Cl2 + 2 NaOH
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(CH3COO)2 + NaHCO3 = CuCO3 + CH3COONa + CO2 + H2O =>
Cu(CH3COO)2 + 2 NaHCO3 = CuCO3 + 2 CH3COONa + CO2 + H2O
HI + Fe(OH)3 = FeI3 + H2O =>
3 HI + Fe(OH)3 = FeI3 + 3 H2O
KAlO4H4 + H2SO4 + H2O = KAlS2O8H24O12 =>
KAlO4H4 + 2 H2SO4 + 8 H2O = KAlS2O8H24O12
PbO2 + Ag = Ag2O + Pb =>
PbO2 + 4 Ag = 2 Ag2O + Pb
HCl + K2SO3 = KCl + KHSO3 =>
HCl + K2SO3 = KCl + KHSO3
Ca(NO3)2 + NaCl = Ca + Cl + NaNO3 =>
Ca(NO3)2 + 2 NaCl = Ca + 2 Cl + 2 NaNO3
C2H5OH + I2O5 = I2 + C2H4O2 + H2O =>
5 C2H5OH + 2 I2O5 = 2 I2 + 5 C2H4O2 + 5 H2O
NaHCO3 + HC6H7O7 = NaC2H2O + H2O + CO2 =>
2 NaHCO3 + HC6H7O7 = 2 NaC2H2O + 3 H2O + 4 CO2
Fe + S(s) = FeS =>
Fe + S(s) = FeS
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
XCl + KOH = XOK + KCl + H2O =>
XCl + 2 KOH = XOK + KCl + H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
HNO3(ac) + Mg(OH)2(s) = H2O(l) + Mg(NO3)2 =>
2 HNO3(ac) + Mg(OH)2(s) = 2 H2O(l) + Mg(NO3)2
(NH4)2 + SO4 + Ba(OH)2 = BaSO4 + NH3 + H2O =>
(NH4)2 + SO4 + Ba(OH)2 = BaSO4 + 2 NH3 + 2 H2O
Na2SO4 + Pb(ClO3)4 = NaClO3 + Pb2(SO4)4 =>
4 Na2SO4 + 2 Pb(ClO3)4 = 8 NaClO3 + Pb2(SO4)4
PtCl4 + XeF2 = PtF6 + ClF + Xe =>
PtCl4 + 5 XeF2 = PtF6 + 4 ClF + 5 Xe
Al(OH3) + NaOH = AlNa + H2O =>
Al(OH3) + NaOH = AlNa + 2 H2O
FeCl2 + KMnO4 + KHSO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 48 KHSO4 = 10 Cl2 + 27 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
K + O2 = K2O2 = =>
2 K + O2 = K2O2
N2H4 + KBrO3 = N2 + KBr + H2O =>
3 N2H4 + 2 KBrO3 = 3 N2 + 2 KBr + 6 H2O
C + AgNO3 = C(NO3)2 + Ag =>
C + 2 AgNO3 = C(NO3)2 + 2 Ag
NaCO3 + HCH3COOH = NaCH3COO + H2O + CO2 =>
NaCO3 + HCH3COOH = NaCH3COO + H2O + CO2
Na2WO4 + Na2SO3 + HCl = W5O14 + NaCl + Na2SO4 + H2O =>
5 Na2WO4 + Na2SO3 + 10 HCl = W5O14 + 10 NaCl + Na2SO4 + 5 H2O
Na4Fe3O6 + C = Na2CO3 + Fe =>
Na4Fe3O6 + 2 C = 2 Na2CO3 + 3 Fe
Ba(NO3)2 + Na2C2O4 = NaNO3 + BaC2O4 =>
Ba(NO3)2 + Na2C2O4 = 2 NaNO3 + BaC2O4
MnS + HNO3 = H2S + Mn(NO3)2 =>
MnS + 2 HNO3 = H2S + Mn(NO3)2
OH{-} + MnO4{-} + HSO3{-} = SO4{2-} + MnO4{2-} + H2O =>
3 OH{-} + 2 MnO4{-} + HSO3{-} = SO4{2-} + 2 MnO4{2-} + 2 H2O
CaBr2 + KOH = Ca(OH)2 + KBr =>
CaBr2 + 2 KOH = Ca(OH)2 + 2 KBr
MnWO4 + Na2CO3 + O2 = Na2WO4 + MnO2 + CO2 =>
2 MnWO4 + 2 Na2CO3 + O2 = 2 Na2WO4 + 2 MnO2 + 2 CO2
H2O + LiCO3 = LiOH + HCO3 =>
H2O + LiCO3 = LiOH + HCO3
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Zn + BaCl2 = ZnCl2 + Ba =>
Zn + BaCl2 = ZnCl2 + Ba
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
CuS + HNO3 = Cu(NO3)2 + H2S =>
CuS + 2 HNO3 = Cu(NO3)2 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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