| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuBr2 + K2CrO4 = 2 KBr + CuCrO4
NaVO3 + HCl + Sn = VCl3 + Sn(OH)2 + NaCl + H2O =>
NaVO3 + 4 HCl + Sn = VCl3 + Sn(OH)2 + NaCl + H2O
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
NaPO + CrCl = CrPO + NaCl =>
NaPO + CrCl = CrPO + NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ba + Na2S = BaNa2S =>
Ba + Na2S = BaNa2S
C4H6 = C2H4 + C =>
2 C4H6 = 3 C2H4 + 2 C
C2H3OOH + Al = C2H3OOAl + H =>
C2H3OOH + Al = C2H3OOAl + H
Cr2O7 + FeSO4 + H2SO4 = Cr + H2O + Fe2(SO4)3 =>
Cr2O7 + 14 FeSO4 + 7 H2SO4 = 2 Cr + 7 H2O + 7 Fe2(SO4)3
FeTiO3 + C + Cl = FeCl3 + TiCl + CO2 =>
2 FeTiO3 + 3 C + 8 Cl = 2 FeCl3 + 2 TiCl + 3 CO2
Li2CO3(heat) = Li2C + O2 =>
2 Li2CO3(heat) = 2 Li2C + 3 O2
Ba(SO4) + Na(NO3) = Ba(NO3)2 + Na2(SO4) =>
Ba(SO4) + 2 Na(NO3) = Ba(NO3)2 + Na2(SO4)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BiOHSO4 + H2SO4 = Bi2(SO4)3 + H2O =>
2 BiOHSO4 + H2SO4 = Bi2(SO4)3 + 2 H2O
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
CaS + Al2S3 = CaAl2S4 =>
CaS + Al2S3 = CaAl2S4
C4H4S + H2 = C4H10 + S =>
C4H4S + 3 H2 = C4H10 + S
NO3{-} + S + H{+} = SO2 + NO2 + H2O =>
4 NO3{-} + S + 4 H{+} = SO2 + 4 NO2 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2SO3 + HNO3 = H2SO4 + NO + H2O =>
3 H2SO3 + 2 HNO3 = 3 H2SO4 + 2 NO + H2O
K2(Cr2O7) + NaOH + H2O2 = Na(CrO4) + KOH + H2O =>
K2(Cr2O7) + 2 NaOH + H2O2 = 2 Na(CrO4) + 2 KOH + H2O
MeO + HCl = MeCl + OH =>
MeO + HCl = MeCl + OH
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
AgCl + NaBr + NaOH = Ag + NaCl + NaBrO + H2O =>
2 AgCl + NaBr + 2 NaOH = 2 Ag + 2 NaCl + NaBrO + H2O
KY + Ce2 = KCe + Y =>
2 KY + Ce2 = 2 KCe + 2 Y
NaOH + H2(SO4) = H2O + NaHSO4 =>
NaOH + H2(SO4) = H2O + NaHSO4
KBrO3 + KBr + H2SO4 = K2SO4 + KBr3 + H2O =>
KBrO3 + 8 KBr + 3 H2SO4 = 3 K2SO4 + 3 KBr3 + 3 H2O
XOH + HClO2 = XClO2 + H2O =>
XOH + HClO2 = XClO2 + H2O
PbSO4 + CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4 =>
PbSO4 + 4 CH3COONa = Na2[Pb(CH3COO)4] + Na2SO4
Pb(NO3)2 + Na3I = Pb(IO3)2 + Na3N =>
Pb(NO3)2 + 2 Na3I = Pb(IO3)2 + 2 Na3N
FeCO3 + H2 = FeO + CO + H2O =>
FeCO3 + H2 = FeO + CO + H2O
KMnO4 + Sb + H2SO4 = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 10 Sb + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
C6H8O7 + Fe = FeC6H6O7 + H =>
C6H8O7 + Fe = FeC6H6O7 + 2 H
KI + H2O2 = H2KI + O2 =>
KI + H2O2 = H2KI + O2
KBrO3(heat) = KBr + O2 =>
2 KBrO3(heat) = 2 KBr + 3 O2
KI + K(MnO4) + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
10 KI + 2 K(MnO4) + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
Ba(NO3)2 + Al = Al2O3 + BaO + N2 =>
3 Ba(NO3)2 + 10 Al = 5 Al2O3 + 3 BaO + 3 N2
CH4N2O + C16H34 = C7H16 + N + O =>
3 CH4N2O + 2 C16H34 = 5 C7H16 + 6 N + 3 O
H3PO4 + KNO3 = HNO3 + KH2PO4 =>
H3PO4 + KNO3 = HNO3 + KH2PO4
I2 + NaCl = ICl2 + Na =>
I2 + 4 NaCl = 2 ICl2 + 4 Na
C6H8O7 + water = C6H8O8 + H2 =>
C6H8O7 + H2O = C6H8O8 + H2
C6H12O + CuO = C6H11O3 + H2O + Cu =>
2 C6H12O + 5 CuO = 2 C6H11O3 + H2O + 5 Cu
(C2H3O2)2Ba + (NH4)2SO4 = BaSO4 + NH4C2H3O2 =>
(C2H3O2)2Ba + (NH4)2SO4 = BaSO4 + 2 NH4C2H3O2
CaBr2 + HNO3 = Br2 + NO2 + Ca(NO3)2 + H2O =>
CaBr2 + 4 HNO3 = Br2 + 2 NO2 + Ca(NO3)2 + 2 H2O
KOH + Ge + HF + HNO3 = GeF4 + H2O + KNO2 =>
2 KOH + Ge + 4 HF + 2 HNO3 = GeF4 + 4 H2O + 2 KNO2
Na2(CO3) + Al(C2H3O2)3 = Al2(CO3)3 + Na(C2H3O2) =>
3 Na2(CO3) + 2 Al(C2H3O2)3 = Al2(CO3)3 + 6 Na(C2H3O2)
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
Na2SO3 + K2Cr2O7 + H2SO4 = Na2SO4 + Cr2(SO4)3 + K2S + H2O =>
7 Na2SO3 + K2Cr2O7 + 4 H2SO4 = 7 Na2SO4 + Cr2(SO4)3 + K2S + 4 H2O
LiAlH4 + SiCl4 = LiCl + AlCl3 + SiH4 =>
LiAlH4 + SiCl4 = LiCl + AlCl3 + SiH4
KCl + NaNO3 = NaCl + K(NO3) =>
KCl + NaNO3 = NaCl + K(NO3)
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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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