| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 = Na2O + SO3
CO2 + O3 = CO3 =>
3 CO2 + O3 = 3 CO3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Bi(OH)3 + FeS + Fe2O3 = Fe3O4 + Bi2S3 + H2O =>
2 Bi(OH)3 + 3 FeS + 3 Fe2O3 = 3 Fe3O4 + Bi2S3 + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C8H4O3 + C6H6O = H2O + C14H8O3 =>
C8H4O3 + C6H6O = H2O + C14H8O3
Al + Hg(CH3)2 = Hg + Al(CH3)2 =>
Al + Hg(CH3)2 = Hg + Al(CH3)2
H2SO4 + MgCO3 = H2O + CO2 + Mg2(SO4)2 =>
2 H2SO4 + 2 MgCO3 = 2 H2O + 2 CO2 + Mg2(SO4)2
Na2SO4 = Na2O + SO3 =>
Na2SO4 = Na2O + SO3
CaSiO3 + H2O = Ca(OH)2 + H2SiO3 =>
CaSiO3 + 2 H2O = Ca(OH)2 + H2SiO3
N2 + H2 = N2H2 =>
N2 + H2 = N2H2
C2H5NO2 + NaNO3 = Na2O + CO2 + N2 + H2O =>
10 C2H5NO2 + 18 NaNO3 = 9 Na2O + 20 CO2 + 14 N2 + 25 H2O
Sr(OH)2SO3 = SrSO4H2O =>
Sr(OH)2SO3 = SrSO4H2O
NaOH + AlO(OH) = Al2O3Na2O + H2O =>
2 NaOH + 2 AlO(OH) = Al2O3Na2O + 2 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Mn(NO3)5 + Na3PO4 = Mn3(PO4)5 + NaNO3 =>
3 Mn(NO3)5 + 5 Na3PO4 = Mn3(PO4)5 + 15 NaNO3
CH3COOH + Mg(OH)2 = C(H3COO)2Mg + H2O =>
3 CH3COOH + 2 Mg(OH)2 = 2 C(H3COO)2Mg + 2 H2O
Ga(OH)3 + HClO3 = Ga(ClO3)3 + H2O =>
Ga(OH)3 + 3 HClO3 = Ga(ClO3)3 + 3 H2O
C10H3 + O2 = H2O + CO2 =>
4 C10H3 + 43 O2 = 6 H2O + 40 CO2
C7H12 + O2 = CO2 + HOH =>
C7H12 + 10 O2 = 7 CO2 + 6 HOH
Ra + HCl = RaCl2 + H =>
Ra + 2 HCl = RaCl2 + 2 H
C7H10 + O2 = H2O + CO2 =>
2 C7H10 + 19 O2 = 10 H2O + 14 CO2
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NHO3 + C = H2O + NO2 + CO2 =>
4 NHO3 + C = 2 H2O + 4 NO2 + CO2
B2Br6 + HNo3 = B(No3)3 + HBr =>
B2Br6 + 6 HNo3 = 2 B(No3)3 + 6 HBr
Cu(NO3)2(aq) + Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + NaNO3(aq) + CO2(g) =>
2 Cu(NO3)2(aq) + 2 Na2CO3(s) + H2O = CuCO3*Cu(OH)2(s) + 4 NaNO3(aq) + CO2(g)
NaOH + H2O = NaOHH2O =>
NaOH + H2O = NaOHH2O
NH4Cl + K2SO4 = (NH4)2SO4 + KCl =>
2 NH4Cl + K2SO4 = (NH4)2SO4 + 2 KCl
NaHCo3 + H2O = H2Co3 + OH{-} + Na{+} =>
NaHCo3 + H2O = H2Co3 + OH{-} + Na{+}
NH4OH(aq) + CuSO4 = (NH4)2SO4(s) + Cu(OH)2 =>
2 NH4OH(aq) + CuSO4 = (NH4)2SO4(s) + Cu(OH)2
Pb(NO3)2 + NaBr = Pb + Br + NaNO3 =>
Pb(NO3)2 + 2 NaBr = Pb + 2 Br + 2 NaNO3
Ca(ClO)2 + Al = AlClO + Ca =>
Ca(ClO)2 + 2 Al = 2 AlClO + Ca
HC2H3O2 + NaOH = CH3COONa + H2O =>
HC2H3O2 + NaOH = CH3COONa + H2O
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
HI + SO4 = IH(SO4)2 =>
HI + 2 SO4 = IH(SO4)2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Al3 + (H3PO4) = Al(H3PO4)3 =>
Al3 + 9(H3PO4) = 3 Al(H3PO4)3
Fe + Ca(NO3)2 = Ca + Fe(NO3)2 =>
Fe + Ca(NO3)2 = Ca + Fe(NO3)2
CrCl3(aq) + H2S(g) = Cr2S3(s) + HCl =>
2 CrCl3(aq) + 3 H2S(g) = Cr2S3(s) + 6 HCl
Li2CrO4(aq) + BaCl2(aq) = LiCl(aq) + BaCrO4(s) =>
Li2CrO4(aq) + BaCl2(aq) = 2 LiCl(aq) + BaCrO4(s)
NaOH + C3COOH = H2O + C3COONa =>
NaOH + C3COOH = H2O + C3COONa
Mg(HCO3)2 + SO2 = Mg(HSO3)2 + CO2 =>
Mg(HCO3)2 + 2 SO2 = Mg(HSO3)2 + 2 CO2
NaNO2 + O3 = NaNO3 =>
3 NaNO2 + O3 = 3 NaNO3
BH3 + AgNO3 + H2O = H3BO3 + Ag + HNO3 =>
BH3 + 6 AgNO3 + 3 H2O = H3BO3 + 6 Ag + 6 HNO3
NaCl + H2SO4 + Mn(O2)2 = MnSO4 + Na2SO4 + Cl2 + H2O =>
6 NaCl + 4 H2SO4 + Mn(O2)2 = MnSO4 + 3 Na2SO4 + 3 Cl2 + 4 H2O
H2O2 + Br2 = BrO4{-} + H2O + H{+} =>
7 H2O2 + Br2 = 2 BrO4{-} + 6 H2O + 2 H{+}
H2O2 + Br2 = HBr + O2 =>
H2O2 + Br2 = 2 HBr + O2
I2 + K2Cr2O7 + HCl = KIO3 + CrCl3 + H2O + KCl =>
3 I2 + 5 K2Cr2O7 + 34 HCl = 6 KIO3 + 10 CrCl3 + 17 H2O + 4 KCl
K2CrO4 + NaOH + HCl = KCl + Na2CrO4 + H2O =>
K2CrO4 + 2 NaOH + 2 HCl = 2 KCl + Na2CrO4 + 2 H2O
Fe(SO4) + KMnO4 + HSO4 = Fe(SO4)3 + MnSO4 + H2O + K2SO4 =>
13 Fe(SO4) + 4 KMnO4 + 32 HSO4 = 13 Fe(SO4)3 + 4 MnSO4 + 16 H2O + 2 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/25
Équations équilibrées sur02/25/24
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