| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaC6H5COOH + 2 HCl = 2 C6H5COOH + 2 NaCl + H2
H2O = H2OHOH =>
2 H2O = H2OHOH
Mg(s) + HCl(aq) = MgCl2(aq) + H2(g) =>
Mg(s) + 2 HCl(aq) = MgCl2(aq) + H2(g)
K2CO3 + Sr(NO3)3 = Sr2(CO3)3 + KNO3 =>
3 K2CO3 + 2 Sr(NO3)3 = Sr2(CO3)3 + 6 KNO3
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Calciumhydroxide + Sulfuricacid = Calciumsulfate + water =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
AgCl + HCOH + NaOH = Ag + CO2 + NaCl + H2O =>
4 AgCl + HCOH + 4 NaOH = 4 Ag + CO2 + 4 NaCl + 3 H2O
KCl1AgNO3 = KNO3 + AgCl =>
KCl1AgNO3 = KNO3 + AgCl
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag(NH3)2OH + H2S = Ag2S + H2O + NH3 =>
2 Ag(NH3)2OH + H2S = Ag2S + 2 H2O + 4 NH3
VSi + NaCO3 = VCO3 + NaSi =>
VSi + NaCO3 = VCO3 + NaSi
Na3AlF6 + NaOH = NaF + Na3AlO3 + H2O =>
Na3AlF6 + 6 NaOH = 6 NaF + Na3AlO3 + 3 H2O
K3[Fe(CN)6] + KI + HCl = FeCl2 + I2 + KCl + HCN =>
2 K3[Fe(CN)6] + 2 KI + 12 HCl = 2 FeCl2 + I2 + 8 KCl + 12 HCN
BaCl2 + Ag(CH3COO) = Ba(CH3COO)2 + AgCl =>
BaCl2 + 2 Ag(CH3COO) = Ba(CH3COO)2 + 2 AgCl
H + O2 = H2O =>
4 H + O2 = 2 H2O
Mn(OH)2 + H2O2(aq) = MnO2(s) + H2O =>
Mn(OH)2 + H2O2(aq) = MnO2(s) + 2 H2O
CuCl2 + Na2SO3 + H2O = CuCl + Na2SO4 + HCl =>
2 CuCl2 + Na2SO3 + H2O = 2 CuCl + Na2SO4 + 2 HCl
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
MnSO4 + H2O = MnSO4*H2O =>
MnSO4 + H2O = MnSO4*H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Cr2(SO4)3 + Na2S = Cr2S3 + Na2SO4 =>
Cr2(SO4)3 + 3 Na2S = Cr2S3 + 3 Na2SO4
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
NH4OH + Na2CO3 = Na2NH4OH + CO3 =>
NH4OH + Na2CO3 = Na2NH4OH + CO3
Pb{2+} + NO3{-} = Pb(NO3)2 =>
Pb{2+} + 2 NO3{-} = Pb(NO3)2
CrCl2 + NH3 + NH4Cl = [Cr(NH3)6]Cl3 + H2 =>
2 CrCl2 + 10 NH3 + 2 NH4Cl = 2[Cr(NH3)6]Cl3 + H2
C2H4(g) + CuO(s) = Cu(s) + CO2(g) + H2O =>
C2H4(g) + 6 CuO(s) = 6 Cu(s) + 2 CO2(g) + 2 H2O
HClO + KOH = KCl + HClO3 + H2O =>
3 HClO + 2 KOH = 2 KCl + HClO3 + 2 H2O
K2O + SiO2 = K2SiO3 =>
K2O + SiO2 = K2SiO3
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
NaI + NaIO3 + H2SO4 = NaHSO4 + H2O + I2 =>
5 NaI + NaIO3 + 6 H2SO4 = 6 NaHSO4 + 3 H2O + 3 I2
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
LiH + N2 = LiNH =>
2 LiH + N2 = 2 LiNH
Na2SO3 + CuSO4 + H2O = Cu(OH)2 + Na2SO4 + SO2 =>
Na2SO3 + CuSO4 + H2O = Cu(OH)2 + Na2SO4 + SO2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
H2SiO3 + CuSO4 = CuSiO3 + H2SO4 =>
H2SiO3 + CuSO4 = CuSiO3 + H2SO4
AlCl3 + NaOH = AlO3H3 + NaCl =>
AlCl3 + 3 NaOH = AlO3H3 + 3 NaCl
Cu2CO3 + H2 = H2CO3 + Cu =>
Cu2CO3 + H2 = H2CO3 + 2 Cu
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
KCl + CaCl2 = CaCl + KCl2 =>
KCl + CaCl2 = CaCl + KCl2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
ZnSO4 + Pb(CO3)2 = Zn(CO3)2 + PbSO4 =>
ZnSO4 + Pb(CO3)2 = Zn(CO3)2 + PbSO4
KOH + Cr(NO3)3 = Cr(OH)3 + KNO3 =>
3 KOH + Cr(NO3)3 = Cr(OH)3 + 3 KNO3
Al1 + O2 = Al2O3 =>
4 Al1 + 3 O2 = 2 Al2O3
MnCO3 + O2 = MnO3 + CO2 =>
MnCO3 + O2 = MnO3 + CO2
NH3 + CO2 + H2O = (NH4)HCO3 =>
NH3 + CO2 + H2O = (NH4)HCO3
NiSO4 + H2SO4 = Ni(HSO4)2 =>
NiSO4 + H2SO4 = Ni(HSO4)2
FeCl3 + NaSCN = Fe[SCN]3 + NaCl =>
FeCl3 + 3 NaSCN = Fe[SCN]3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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