| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CaC2 + 16 H2O + 3 CO2 = 6 Ca(OH)2 + 5 CH2CHCO2H
NaBH4 + HCl = NaCl + BCl3 + H2 =>
NaBH4 + 4 HCl = NaCl + BCl3 + 4 H2
Cl2(g) + NaBr2(aq) = Br2(l) + NaCl(aq) =>
Cl2(g) + 2 NaBr2(aq) = 2 Br2(l) + 2 NaCl(aq)
NaBH4 + HCl = NaCl + BCl3 + H2 =>
NaBH4 + 4 HCl = NaCl + BCl3 + 4 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AlBr3 + NH3 + H2O = Al(OH)3 + NH4Br =>
AlBr3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Br
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
NaBH4 + HCl = NaCl + BCl3 + H2 =>
NaBH4 + 4 HCl = NaCl + BCl3 + 4 H2
NaBH4 + HCl = NaCl + H2 + B2H6 =>
2 NaBH4 + 2 HCl = 2 NaCl + 2 H2 + B2H6
HNO3 + Na2SiO3 = NaNO3 + H2SiO3 =>
2 HNO3 + Na2SiO3 = 2 NaNO3 + H2SiO3
NaBH4 + HCl = NaCl + H2 + B2H6 =>
2 NaBH4 + 2 HCl = 2 NaCl + 2 H2 + B2H6
AlBr3 + KOH = Al(OH)3 + KBr =>
AlBr3 + 3 KOH = Al(OH)3 + 3 KBr
NaBH4 + HCl = NaCl + BH3 + H2 =>
NaBH4 + HCl = NaCl + BH3 + H2
C5H7(OH)5 + O2 = CO2 + H2O =>
2 C5H7(OH)5 + 11 O2 = 10 CO2 + 12 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
KOHRb = KRbOH =>
KOHRb = KRbOH
HClO + Br2 + H2O = HBrO3 + HCl =>
5 HClO + Br2 + H2O = 2 HBrO3 + 5 HCl
NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + KOH(aq) =>
2 NaOH(aq) + K2SO4(aq) = Na2SO4(aq) + 2 KOH(aq)
Ca2{+} + (CO3)2{-} = CaCO3 =>
Ca2{+} + (CO3)2{-} = 2 CaCO3
KOH + Cu(No3)2 = KNo3 + Cu(OH)2 =>
2 KOH + Cu(No3)2 = 2 KNo3 + Cu(OH)2
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
MgSO4 + FeCl3*6H2O = Fe2(SO4)3 + MgCl2 + H2O =>
3 MgSO4 + 2 FeCl3*6H2O = Fe2(SO4)3 + 3 MgCl2 + 12 H2O
Mn + CH3COO = Mn(CH3COO)2 =>
Mn + 2 CH3COO = Mn(CH3COO)2
PdCl4 + Mg(NO3)2 = Pd(NO3)4 + MgCl2 =>
PdCl4 + 2 Mg(NO3)2 = Pd(NO3)4 + 2 MgCl2
NaBH4 + HCl = NaCl + BH3 + H2 =>
NaBH4 + HCl = NaCl + BH3 + H2
C6H5C3H6 + KMnO4 + H2O = C6H5C3H5(OH)2 + MnO2 + KOH =>
C6H5C3H6 + KMnO4 + H2O = C6H5C3H5(OH)2 + MnO2 + KOH
NaBH4 + HCl = NaCl + BH3 + H2 =>
NaBH4 + HCl = NaCl + BH3 + H2
Sr(CO3) + HNO3 = Sr(NO3)2 + CO2 + H2O =>
Sr(CO3) + 2 HNO3 = Sr(NO3)2 + CO2 + H2O
NaBH4 + HCl = NaCl + BH3 + H2 =>
NaBH4 + HCl = NaCl + BH3 + H2
COO + H2SO4 = COOH + HSO4 =>
COO + H2SO4 = COOH + HSO4
NaBH4 + HCl = NaCl + BH3 + H2 =>
NaBH4 + HCl = NaCl + BH3 + H2
C6H12O6 + H2O = H5OH + CO2 =>
C6H12O6 + 12 H2O = 6 H5OH + 6 CO2
COO + H2SO4 = COOH + HSO4 =>
COO + H2SO4 = COOH + HSO4
[Co(H2O)6] + NH4OH = [Co(NH3)6] + H2O =>
[Co(H2O)6] + 6 NH4OH = [Co(NH3)6] + 12 H2O
NaBH4 + HCl = NaCl + BH3 + H2 =>
NaBH4 + HCl = NaCl + BH3 + H2
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
NH3 + O2 = N2O5 + H2O =>
2 NH3 + 4 O2 = N2O5 + 3 H2O
Ga2O3 + H3PO4 = GaPO4 + H2O =>
Ga2O3 + 2 H3PO4 = 2 GaPO4 + 3 H2O
NaBH4 + HCl = NaCl + BH3 + H2 =>
NaBH4 + HCl = NaCl + BH3 + H2
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
COO + H2SO4 = COOH + HSO4 =>
COO + H2SO4 = COOH + HSO4
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
Al + H{+} = Al{3+} + H2 =>
2 Al + 6 H{+} = 2 Al{3+} + 3 H2
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
COO + H2SO4 = COOH + HSO4 =>
COO + H2SO4 = COOH + HSO4
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
In + Mo + Se = InMo6Se8 =>
In + 6 Mo + 8 Se = InMo6Se8
Al + Mg = AlMg =>
Al + Mg = AlMg
NaBH4 + HCl = H2 + NaBCl4 =>
NaBH4 + 4 HCl = 4 H2 + NaBCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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