| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO3 + NaOH = NaSO3 + Na2OH
ReSrO = ReOSr =>
ReSrO = ReOSr
KI3 + NaOH = NaI + NaIO3 + KOH + H2O =>
3 KI3 + 9 NaOH = 8 NaI + NaIO3 + 3 KOH + 3 H2O
Na2S2O3 = Na2S2O2 + O2 =>
2 Na2S2O3 = 2 Na2S2O2 + O2
N4 + O2 = N6O =>
3 N4 + O2 = 2 N6O
HIMn(OH)3 = Mn(OH)2IH2O =>
HIMn(OH)3 = Mn(OH)2IH2O
Cr(NO3)3Na2SiO3 = CrSiO3Na2(NO3)3 =>
Cr(NO3)3Na2SiO3 = CrSiO3Na2(NO3)3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H{+} + Cr2O7{-2} + FeBr3 = Cr{+3} + Br2 + Fe{+} + H2O =>
14 H{+} + Cr2O7{-2} + 6 FeBr3 = 2 Cr{+3} + 9 Br2 + 6 Fe{+} + 7 H2O
HCl(aq) + Ca(OH)2 = CaCl2(aq) + H2O =>
2 HCl(aq) + Ca(OH)2 = CaCl2(aq) + 2 H2O
Fe2(SO4)3K2CO3 = Fe2CO3K2(SO4)3 =>
Fe2(SO4)3K2CO3 = Fe2CO3K2(SO4)3
C8H9NO2 = C + H + N + O =>
C8H9NO2 = 8 C + 9 H + N + 2 O
C5H5N + HCl = HC5H5N + Cl =>
C5H5N + HCl = HC5H5N + Cl
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
SO2 + KHCO3 = K2SO3 + CO2 + H2O =>
SO2 + 2 KHCO3 = K2SO3 + 2 CO2 + H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = K2Fe(CN)6 + MnSO4 + K2SO4 + H2O =>
5 K4Fe(CN)6 + 2 KMnO4 + 8 H2SO4 = 5 K2Fe(CN)6 + 2 MnSO4 + 6 K2SO4 + 8 H2O
BaCl2(aq) + NH3(aq) = BaH3 + NCl2 =>
BaCl2(aq) + NH3(aq) = BaH3 + NCl2
AgCl + HSO3 = HCl + AgSO3 =>
AgCl + HSO3 = HCl + AgSO3
SnI4 + AgNO3 = Sn(NO3)4 + AgI =>
SnI4 + 4 AgNO3 = Sn(NO3)4 + 4 AgI
C6H10O2 = C6H6O2 + H2 =>
C6H10O2 = C6H6O2 + 2 H2
Ca(OH)2(NH4)2C2O4 = CaC2O4(NH4)2(OH)2 =>
Ca(OH)2(NH4)2C2O4 = CaC2O4(NH4)2(OH)2
HC2H3O2(aq) + Na(OH)(aq) = Na(C2H3O2)(aq) + H2O(l) =>
HC2H3O2(aq) + Na(OH)(aq) = Na(C2H3O2)(aq) + H2O(l)
AuCl3 + Ag = AgCl + Au =>
AuCl3 + 3 Ag = 3 AgCl + Au
C10H19N + HCl = C10H19N(HCl) =>
C10H19N + HCl = C10H19N(HCl)
Li2CO3 + BaBr2 = BaCO3 + LiBr =>
Li2CO3 + BaBr2 = BaCO3 + 2 LiBr
(NH4)3PO4 + Ni(NO3)2 = Ni3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ni(NO3)2 = Ni3(PO4)2 + 6 NH4NO3
NaNO2 + H2O2 + HCl = NaClO3 + H3NO =>
NaNO2 + H2O2 + HCl = NaClO3 + H3NO
NiSO4 + NH3 = NSO4 + NiH3 =>
NiSO4 + NH3 = NSO4 + NiH3
KI + H2O = KO + HI + H =>
KI + H2O = KO + HI + H
C2H4(OH)2 + CHCOOH = CHOOC2H4 + H2O =>
2 C2H4(OH)2 + CHCOOH = 2 CHOOC2H4 + 2 H2O
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + NaNO3(aq) =>
Ni(NO3)2(aq) + Na2SO4(aq) = NiSO4(aq) + 2 NaNO3(aq)
K3(PO4) + Cs(NO3) = Cs3(PO4) + K(NO3) =>
K3(PO4) + 3 Cs(NO3) = Cs3(PO4) + 3 K(NO3)
C2H6O + KI3 + NaOH = CHI3 + NaI + KI + H2O =>
C2H6O + 4 KI3 + 2 NaOH = 2 CHI3 + 2 NaI + 4 KI + 3 H2O
BaS + PIF2 = BaF2 + PIS =>
BaS + PIF2 = BaF2 + PIS
CH3COOH(aq) + CuCO3(s) = CuCH3COO(aq) + H2O(l) + CO2(g) =>
9 CH3COOH(aq) + 8 CuCO3(s) = 8 CuCH3COO(aq) + 6 H2O(l) + 10 CO2(g)
NiSO4 + NH3 = NSO4 + NiH3 =>
NiSO4 + NH3 = NSO4 + NiH3
MgO4 = Mg + O4 =>
MgO4 = Mg + O4
C9H20 + H2O2 = CO2 + H2O =>
C9H20 + 28 H2O2 = 9 CO2 + 38 H2O
Pb + H2(NO3)2 = Pb(NO3)2 + NO + H2O =>
3 Pb + 4 H2(NO3)2 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Pb(NO3)2 + K2Cr2O7 + H2O + CH3COONa = PbCrO4 + CH3COOH + NaNO3 + KNO3 =>
2 Pb(NO3)2 + K2Cr2O7 + H2O + 2 CH3COONa = 2 PbCrO4 + 2 CH3COOH + 2 NaNO3 + 2 KNO3
Ni2SO4Na2CO3 = Ni2CO3Na2SO4 =>
Ni2SO4Na2CO3 = Ni2CO3Na2SO4
HCl + KOH = KCl2 + H3O =>
2 HCl + KOH = KCl2 + H3O
SiO2 + NaOH + H2O = NaSi(OH)5 =>
SiO2 + NaOH + 2 H2O = NaSi(OH)5
FAlBr = AlFBr =>
FAlBr = AlFBr
KClO3 + NH3 = KCl + Cl2 + KNO3 + H2O =>
3 KClO3 + 2 NH3 = KCl + Cl2 + 2 KNO3 + 3 H2O
NaOH(s) + Cl(g) = NaCl(s) + OH(g) =>
NaOH(s) + Cl(g) = NaCl(s) + OH(g)
KOHBr = KBrHO =>
KOHBr = KBrHO
NH4NO3AgCl = NH4ClAgNO3 =>
NH4NO3AgCl = NH4ClAgNO3
C3H6O2C2H6O = H2OC5H10O2 =>
C3H6O2C2H6O = H2OC5H10O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/12/24
Équations équilibrées sur06/11/23
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