| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HF + CU(OH)2 = CUF2 + 2 H2O
K2CrO4 + HCl + NaI = KCl + CrCl3 + NaCl + I2 + H2O =>
2 K2CrO4 + 16 HCl + 6 NaI = 4 KCl + 2 CrCl3 + 6 NaCl + 3 I2 + 8 H2O
BaCl2(aq) + AgNO3 = AgCl(s) + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3 = 2 AgCl(s) + Ba(NO3)2
Mg{2+} + NH3 + HPO4{2-} = MgNH4PO4 =>
Mg{2+} + NH3 + HPO4{2-} = MgNH4PO4
Co(NO3)2(aq) + Na2Co3(aq) = CoCo3(s) + NaNO3(aq) =>
Co(NO3)2(aq) + Na2Co3(aq) = CoCo3(s) + 2 NaNO3(aq)
NaNO3 + Ag2CO3 + HNO3 = NaHCO3 + Ag2(NO3)2 =>
NaNO3 + Ag2CO3 + HNO3 = NaHCO3 + Ag2(NO3)2
AlCl{3} + NaOH = Al(OH){3} + NaCl =>
AlCl{3} + NaOH = Al(OH){3} + NaCl
Fe(OH)3 + OH{-} + ClO{-} = FeO4{-} + Cl{-} + H2O =>
Fe(OH)3 + OH{-} + 2 ClO{-} = FeO4{-} + 2 Cl{-} + 2 H2O
SO2 + H2O = H2SOH2SO3 + H2O2 = H2SO4 + H2O =>
2 SO2 + 4 H2O = H2SOH2SO3 + 2 H2O2
Mn + Ca(OH)2 + CO2 = Mn(OH)2 + CaCO2 =>
Mn + Ca(OH)2 + CO2 = Mn(OH)2 + CaCO2
Cr2O7 + H2S + HCl = CrCl + S + H2O =>
Cr2O7 + 6 H2S + 2 HCl = 2 CrCl + 6 S + 7 H2O
P2O5(s) = P(s) + O2 =>
2 P2O5(s) = 4 P(s) + 5 O2
H + ClO3 = HClO2 + H2O =>
3 H + ClO3 = HClO2 + H2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cd24Se24 + Ti = Cd24Se23Ti + Se =>
Cd24Se24 + Ti = Cd24Se23Ti + Se
HCl(aq) + Ba(OH)2(aq) = BaH2(aq) + ClOH(aq) =>
2 HCl(aq) + Ba(OH)2(aq) = BaH2(aq) + 2 ClOH(aq)
AO3 + NaOH = AOH + NaO3 =>
AO3 + NaOH = AOH + NaO3
FeTiO3 + C + Cl2 = FeCl3 + TiCl4 + CO2 =>
2 FeTiO3 + 3 C + 7 Cl2 = 2 FeCl3 + 2 TiCl4 + 3 CO2
KH2BO3 + KOH = K3BO3 + H2O =>
KH2BO3 + 2 KOH = K3BO3 + 2 H2O
Na[Al(OH)4] + NH4Cl = NH4OH + NaCl + AlCl3 =>
Na[Al(OH)4] + 4 NH4Cl = 4 NH4OH + NaCl + AlCl3
HCHO + O2 = CO + H2O =>
2 HCHO + O2 = 2 CO + 2 H2O
BrO3 + SO2 = Br + SO4 =>
2 BrO3 + 3 SO2 = 2 Br + 3 SO4
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
KMnO4 + C2H2 = K2C2O4 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 C2H2 = 3 K2C2O4 + 8 MnO2 + 2 KOH + 2 H2O
Na2CO3 + H3O{+} = H2CO3 + NaO{-} + H{+} =>
Na2CO3 + 2 H3O{+} = H2CO3 + 2 NaO{-} + 4 H{+}
Ca + (CO3) = Ca(CO3) =>
Ca + (CO3) = Ca(CO3)
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu
CoOHCl + HCl = CoCl2 + H2O =>
CoOHCl + HCl = CoCl2 + H2O
KMnO4 + Na2S + H2O = KO + MnO2 + NaOH + S =>
KMnO4 + Na2S + H2O = KO + MnO2 + 2 NaOH + S
AlCl3 + KOH = AlOH + KCl3 =>
AlCl3 + KOH = AlOH + KCl3
Pb3O4 + MnSO4 + H2SO4 = HMnO4 + PbSO4 + H2O =>
5 Pb3O4 + 2 MnSO4 + 13 H2SO4 = 2 HMnO4 + 15 PbSO4 + 12 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
Li2SO4 + Zn = ZnSO4 + Li =>
Li2SO4 + Zn = ZnSO4 + 2 Li
Na2 + CO3 + HCe = NaCe + H2O + CO2 =>
Na2 + CO3 + 2 HCe = 2 NaCe + H2O + CO2
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
SnCl2 + AgBrO3 = Sn(BrO3)2 + AgCl =>
SnCl2 + 2 AgBrO3 = Sn(BrO3)2 + 2 AgCl
C2H2 + Cl2 = C3HCl + HCl =>
3 C2H2 + 3 Cl2 = 2 C3HCl + 4 HCl
NO2 + H3N = H2O + N2O =>
8 NO2 + 6 H3N = 9 H2O + 7 N2O
CH3COOH + (CH3)2CH(CH2)2OH = CH3COO(CH2)2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CH(CH2)2OH = CH3COO(CH2)2CH(CH3)2 + H2O
NaAlFeSi2O6 + NaSi2O6 = SiO2 + Na2SiO3 + Al2O3 + Fe2O3 =>
2 NaAlFeSi2O6 + 2 NaSi2O6 = 6 SiO2 + 2 Na2SiO3 + Al2O3 + Fe2O3
C7H6O2 + NaOH = Na{+} + C6H5COO{-} + H2O =>
C7H6O2 + NaOH = Na{+} + C6H5COO{-} + H2O
NaHS + NaIO3 = I2 + Na + S + H2O =>
12 NaHS + 2 NaIO3 = I2 + 14 Na + 12 S + 6 H2O
Cr2O3 + KOH = K3CrO3 + H2O =>
Cr2O3 + 6 KOH = 2 K3CrO3 + 3 H2O
K2CrO4 + HCl = KCl + CrCl2 + H2O + Cl =>
K2CrO4 + 8 HCl = 2 KCl + CrCl2 + 4 H2O + 4 Cl
H3N + C2H6O = C2H7NO + H2 =>
H3N + C2H6O = C2H7NO + H2
PCl3 + H2O = H3PO3(ac) + HCl =>
PCl3 + 3 H2O = H3PO3(ac) + 3 HCl
Pb(s) + AgNO3 = Pb(NO3)2 + Ag =>
Pb(s) + 2 AgNO3 = Pb(NO3)2 + 2 Ag
Ti3C2 + HF + O2 = H2O + TiF4 + CO =>
Ti3C2 + 12 HF + 4 O2 = 6 H2O + 3 TiF4 + 2 CO
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
H2SO4(aq) + LiOH(aq) = H3O(aq) + LiSO4(aq) =>
H2SO4(aq) + LiOH(aq) = H3O(aq) + LiSO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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