| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaClO3(heat) = 2 NaCl + 3 O2
Na + SiO2 = Na2SiO3 + Si =>
4 Na + 3 SiO2 = 2 Na2SiO3 + Si
MnO4{-} + SO3{2-} + H2O = S2O8{2-} + Mn2O3 + OH{-} =>
6 MnO4{-} + 8 SO3{2-} + 7 H2O = 4 S2O8{2-} + 3 Mn2O3 + 14 OH{-}
NH4 + NaClO2 = NH3 + NaCl + H2O =>
4 NH4 + NaClO2 = 4 NH3 + NaCl + 2 H2O
NH4NO3 + Ba(OH)2 = Ba(NO3)2 + NH3 + H2O =>
2 NH4NO3 + Ba(OH)2 = Ba(NO3)2 + 2 NH3 + 2 H2O
Mg(NO3)2(heat) = Mg(NO3)2 =>
Mg(NO3)2(heat) = Mg(NO3)2
HCl + HClO3 = Cl2 + H2O =>
5 HCl + HClO3 = 3 Cl2 + 3 H2O
C6H8O7 + Na(HCO3) = H2O + Na3C6H5O2 + CO2 =>
14 C6H8O7 + 27 Na(HCO3) = 47 H2O + 9 Na3C6H5O2 + 57 CO2
Fe2(CO3)3 + CH3COOH = FeCH3COO + CO2 + H2O =>
2 Fe2(CO3)3 + 5 CH3COOH = 4 FeCH3COO + 8 CO2 + 4 H2O
Na2O + S2O4 = Na2SO3 =>
2 Na2O + S2O4 = 2 Na2SO3
P + HClO + H2O = H3PO4 + HCl =>
2 P + 5 HClO + 3 H2O = 2 H3PO4 + 5 HCl
H3Al + (OH)2SO4 = H2O + Al2(SO4)3 =>
2 H3Al + 3(OH)2SO4 = 6 H2O + Al2(SO4)3
Sn + HNO3 = SnO2H2O + NO2 + H2O =>
Sn + 4 HNO3 = SnO2H2O + 4 NO2 + H2O
Cu2S + Fe2(SO4)3 = CuSO4 + FeSO4 + SO2 =>
Cu2S + 3 Fe2(SO4)3 = 2 CuSO4 + 6 FeSO4 + 2 SO2
HNO3 + C5H5N = NO3C5H5 + HN =>
HNO3 + C5H5N = NO3C5H5 + HN
Cu(NO3)2(aq) = Cu + NO3 =>
Cu(NO3)2(aq) = Cu + 2 NO3
H2C2O4(aq) + KMnO4(aq) + HCl = MnCl2(aq) + KCl(aq) + CO2(g) + H2O(l) =>
5 H2C2O4(aq) + 2 KMnO4(aq) + 6 HCl = 2 MnCl2(aq) + 2 KCl(aq) + 10 CO2(g) + 8 H2O(l)
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
KBr + H2SO4 = SO2 + Br2 + KHSO4 + H2O =>
2 KBr + 3 H2SO4 = SO2 + Br2 + 2 KHSO4 + 2 H2O
H2SO3 + HMnO4 = H2SO4 + MnO + H2O =>
5 H2SO3 + 2 HMnO4 = 5 H2SO4 + 2 MnO + H2O
[Fe(H2O)2(CN)3] + NaOH = Fe(OH)3 + NaCN + H2O =>
[Fe(H2O)2(CN)3] + 3 NaOH = Fe(OH)3 + 3 NaCN + 2 H2O
(NH4)2CO3 + Pb(NO3)2 = (NH4)(NO3) + PbCO3 =>
(NH4)2CO3 + Pb(NO3)2 = 2(NH4)(NO3) + PbCO3
ClOOCl = Cl + O =>
ClOOCl = 2 Cl + 2 O
PO4 + NaOH = NaPO3 + O2 + H =>
PO4 + NaOH = NaPO3 + O2 + H
Cr(NO3)3(aq) + Na2CO3(aq) = Cr2(CO3)3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2CO3(aq) = Cr2(CO3)3(s) + 6 NaNO3(aq)
NH4NO3(aq) + K2CrO4(aq) = NH4CrO4 + K2NO3 =>
NH4NO3(aq) + K2CrO4(aq) = NH4CrO4 + K2NO3
Cr(NO3)3 + Na2SO3 + H2O = NaNO3 + Cr(OH)3 + H2SO3 =>
2 Cr(NO3)3 + 3 Na2SO3 + 6 H2O = 6 NaNO3 + 2 Cr(OH)3 + 3 H2SO3
Al(OH)3 + CaO = AlO + Ca(OH)3 =>
Al(OH)3 + CaO = AlO + Ca(OH)3
HIO3 + Zn(OH)2 = H2O + Zn(IO3)2 =>
2 HIO3 + Zn(OH)2 = 2 H2O + Zn(IO3)2
H2O + Mg = MgO2 + H =>
2 H2O + Mg = MgO2 + 4 H
Zn + CdCl2 = ZnCl + Cd =>
2 Zn + CdCl2 = 2 ZnCl + Cd
Sr(CIO3)2 = Sr + CIO3 =>
Sr(CIO3)2 = Sr + 2 CIO3
Mn3O4 + C = CO2 + Mn =>
Mn3O4 + 2 C = 2 CO2 + 3 Mn
CH3CHO + Ag(NH3)2 + H2O = CH3COOH + Ag + NH4 =>
CH3CHO + Ag(NH3)2 + H2O = CH3COOH + Ag + 2 NH4
KY + H2O2 + HCl = Y2 + KCl + H2O =>
2 KY + H2O2 + 2 HCl = Y2 + 2 KCl + 2 H2O
NH4OH + HC2H3O2 = CH3COONH4 + H2O =>
NH4OH + HC2H3O2 = CH3COONH4 + H2O
LiClO4 + H2O = LiOH + HClO4 =>
LiClO4 + H2O = LiOH + HClO4
SrCl2 + NaSiO4 = SrSiO4 + NaCl2 =>
SrCl2 + NaSiO4 = SrSiO4 + NaCl2
Cl2(g) + HF(ac) = HCl + F =>
Cl2(g) + 2 HF(ac) = 2 HCl + 2 F
NaHCO3 + H2S = Na2S + H2CO3 =>
2 NaHCO3 + H2S = Na2S + 2 H2CO3
NaNO3 + AlN = Na3N + Al(NO3)3 =>
3 NaNO3 + AlN = Na3N + Al(NO3)3
CH2O + Cl2 = CCl4 + H2O =>
CH2O + 2 Cl2 = CCl4 + H2O
Pb(NO3)2 + Na2S + H2O2 = NaNO3 + PbSO4 + H2O =>
Pb(NO3)2 + Na2S + 4 H2O2 = 2 NaNO3 + PbSO4 + 4 H2O
Fe + CuCl2 + H2O = FeCl2 + H2 + CuO =>
Fe + CuCl2 + H2O = FeCl2 + H2 + CuO
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
CuS2 + Fe = CuFeS2 =>
CuS2 + Fe = CuFeS2
Cu + XAgNO3 = XCu(NO3) + Ag =>
Cu + XAgNO3 = XCu(NO3) + Ag
C7H16(l) + O2 = H2O + CO2 =>
C7H16(l) + 11 O2 = 8 H2O + 7 CO2
C2H5OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
C2H5OH + 2 KMnO4 = 2 HCOOH + H2O + 2 MnO2 + 2 K
Pb + CH3COOH = (CH3COO)Pb + H2 =>
2 Pb + 2 CH3COOH = 2(CH3COO)Pb + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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