| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaHCO3 + 2 CaH2(PO4)2 = 2 CaHPO4 + 2 Na2HPO4 + 4 CO2 + O2 + 2 H2O
NaHSO4 + H2O = H2SO4 + Na + O2 =>
4 NaHSO4 + 2 H2O = 4 H2SO4 + 4 Na + O2
Co(NO3)2 + BaI2 = CoI2 + Ba(NO3)2 =>
Co(NO3)2 + BaI2 = CoI2 + Ba(NO3)2
Li3Po4 + KOH = LiOH + K3Po4 =>
Li3Po4 + 3 KOH = 3 LiOH + K3Po4
W2O3 = W + O2 =>
2 W2O3 = 4 W + 3 O2
KClO3 + C6H12N4 = KCl + H2O + CO2 + NO =>
22 KClO3 + 3 C6H12N4 = 22 KCl + 18 H2O + 18 CO2 + 12 NO
FeCl2 + K2(Cr2O7) + HCl = FeCl3 + KCl + CrCl2 + H2O =>
8 FeCl2 + K2(Cr2O7) + 14 HCl = 8 FeCl3 + 2 KCl + 2 CrCl2 + 7 H2O
Na2CO3 + RuO2 = NaRu2O4 + CO2 + O =>
Na2CO3 + 4 RuO2 = 2 NaRu2O4 + CO2 + O
OCl = Cl + O2 =>
2 OCl = 2 Cl + O2
PH3 + O3 = P205 + H2O =>
410 PH3 + 205 O3 = 2 P205 + 615 H2O
Sulfuricacid + bariumchloride = bariumsulfate + hydrochloricacid =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
NaCl(s) + NH4OH(ac) = NaOH(ac) + NH4Cl(ac) =>
NaCl(s) + NH4OH(ac) = NaOH(ac) + NH4Cl(ac)
Na2(CO3)2 + Pb(NO3)2 = NaNO3 + Pb(CO3)2 =>
Na2(CO3)2 + Pb(NO3)2 = 2 NaNO3 + Pb(CO3)2
KMnO4 + NaOH + Na2S = K2MnO4 + Na2MnO4 + H2O + Na2SO4 =>
8 KMnO4 + 8 NaOH + Na2S = 4 K2MnO4 + 4 Na2MnO4 + 4 H2O + Na2SO4
HgS + H2SO4 = HgSO4 + SO2 + H2O =>
HgS + 4 H2SO4 = HgSO4 + 4 SO2 + 4 H2O
CH3NCO + H2O = HNCO + CH3OH =>
CH3NCO + H2O = HNCO + CH3OH
KOH + N2O3 = KNO3 + NO + H2O =>
2 KOH + 3 N2O3 = 2 KNO3 + 4 NO + H2O
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O =>
CH3NH2 + CH3COOH = CH3NHCOCH3 + H2O
Pb(NO3)2 + MnBr2 = PbBr2 + Mn(NO3)2 =>
Pb(NO3)2 + MnBr2 = PbBr2 + Mn(NO3)2
AgNO3 + AlCl3 = Cl3Ag + NO3Al =>
AgNO3 + AlCl3 = Cl3Ag + NO3Al
NaF + Gd(NO3)3 = NaGdF4 + NaNO3 =>
4 NaF + Gd(NO3)3 = NaGdF4 + 3 NaNO3
C6H12O6 = CO2 + C5H10O3 + H2O =>
C6H12O6 = CO2 + C5H10O3 + H2O
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + HNO2 + H2O =>
Cu2S + 7 HNO3 = Cu(NO3)2 + CuSO4 + 5 HNO2 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ca(HCO3)2 + C3H6O3 = H2O + CO2 + Ca =>
6 Ca(HCO3)2 + C3H6O3 = 9 H2O + 15 CO2 + 6 Ca
KMnO4 + HI = KI + I2 + H2O + MnI2 =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 8 H2O + 2 MnI2
PO4HCa + H2O = PO4H3 + Ca + OH =>
PO4HCa + 2 H2O = PO4H3 + Ca + 2 OH
NO + O2{-} = NO3{-} =>
NO + O2{-} = NO3{-}
O2 + AlBr3 = Br2 + Al2O2 =>
O2 + 2 AlBr3 = 3 Br2 + Al2O2
AI + Fe2N2 = AIN + Fe =>
2 AI + Fe2N2 = 2 AIN + 2 Fe
Na2CO3 + TiO2 + NH4H2PO4 = NaTi2(PO4)3 + CO2 + NH3 + H2O =>
Na2CO3 + 4 TiO2 + 6 NH4H2PO4 = 2 NaTi2(PO4)3 + CO2 + 6 NH3 + 9 H2O
Na3(PO4) + Zn(SO4) = Zn3(PO4)2 + Na2(SO4) =>
2 Na3(PO4) + 3 Zn(SO4) = Zn3(PO4)2 + 3 Na2(SO4)
K2Cr2O7 + H2C2O4*2H2O = K[Cr(C2O4)2(H2O)2]*2H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(C2O4)2(H2O)2]*2H2O + 6 CO2 + 13 H2O
Cd + Pb3O4 = PbO + CdO =>
Cd + Pb3O4 = 3 PbO + CdO
BO4H4 + HCl + Na = BO3H3 + H2O + NaCl =>
BO4H4 + HCl + Na = BO3H3 + H2O + NaCl
KBr + Al(NO2)3 = KNO2 + AlBr3 =>
3 KBr + Al(NO2)3 = 3 KNO2 + AlBr3
Al + KOH + H2C2O4*H20 = K3[Al(C2O4)3] + H2O + H2 =>
2 Al + 6 KOH + 6 H2C2O4*H20 = 2 K3[Al(C2O4)3] + 6 H2O + 63 H2
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
K + HgCl2 = Hg + KCl2 =>
K + HgCl2 = Hg + KCl2
CuO + HCl = CuH + ClO =>
CuO + HCl = CuH + ClO
NaCO3 + NH4NO3 = NCO3 + NaH4NO3 =>
NaCO3 + NH4NO3 = NCO3 + NaH4NO3
ZnSO4 + Na2SO4 + H2O = Na2ZnO2 + H2SO4 =>
ZnSO4 + Na2SO4 + 2 H2O = Na2ZnO2 + 2 H2SO4
IrCl3 + NaOH = NaCl + Ir2O3 + HCl =>
2 IrCl3 + 3 NaOH = 3 NaCl + Ir2O3 + 3 HCl
Pb(NO3)2 + K2S + H2O = Pb(OH)2 + H2S + KNO3 =>
Pb(NO3)2 + K2S + 2 H2O = Pb(OH)2 + H2S + 2 KNO3
Hg(CN)2 + AgNO3 = HgNO3 + Ag(CN)2 =>
Hg(CN)2 + AgNO3 = HgNO3 + Ag(CN)2
Na2CO3 + NH4I = Na2I + (NH4)CO3 =>
Na2CO3 + NH4I = Na2I + (NH4)CO3
AgCl + NaHCO3 = Ag + CO3 + NaCl + H =>
AgCl + NaHCO3 = Ag + CO3 + NaCl + H
KMnO4 + H2SO4 + Na2SO3 = K2SO4 + Mn(SO4)2 + Na2SO4 + H2O =>
2 KMnO4 + 5 H2SO4 + 3 Na2SO3 = K2SO4 + 2 Mn(SO4)2 + 3 Na2SO4 + 5 H2O
Co(NO3)2 + NH3*H2O + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3*H2O + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 25 H2O
C2H2 + NaH = NaHC2 + H2 =>
C2H2 + NaH = NaHC2 + 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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