| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + PbBr2 = SrBr2 + Pb(OH)2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C2H3O2Cl + O2 = CO2 + H2O + Cl2 =>
4 C2H3O2Cl + 7 O2 = 8 CO2 + 6 H2O + 2 Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SN42*1 = N2 + S8 =>
8 SN42*1 = 168 N2 + S8
CH3COOH + C2H2 = CH3CO2C2H3 =>
CH3COOH + C2H2 = CH3CO2C2H3
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Sb2S3 + O2 = Sb2O3 + SO2 =>
2 Sb2S3 + 9 O2 = 2 Sb2O3 + 6 SO2
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
Cs2 + H2O = CsOH + H2 =>
Cs2 + 2 H2O = 2 CsOH + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C = C11 =>
11 C = C11
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + OH = NaOH =>
Na + OH = NaOH
PF3 = P4 + F2 =>
4 PF3 = P4 + 6 F2
Na(OH) + Pb3(PO4)2 = Na3PO4 + Pb(OH)2 =>
6 Na(OH) + Pb3(PO4)2 = 2 Na3PO4 + 3 Pb(OH)2
I{-} + H2O = IO3{-} + H =>
I{-} + 3 H2O = IO3{-} + 6 H
C2H6O + O2 = C2H4O + H2O =>
2 C2H6O + O2 = 2 C2H4O + 2 H2O
F + CuCl = FCl + Cu =>
F + CuCl = FCl + Cu
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe(OH)2 + H2SO3 = FeSO3 + H2O =>
Fe(OH)2 + H2SO3 = FeSO3 + 2 H2O
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
Cu2 + H2SO4 = CuSO4 + H2 =>
Cu2 + 2 H2SO4 = 2 CuSO4 + 2 H2
Bi2S3(s) + O2(g) = Bi2O3(s) + SO2(g) =>
2 Bi2S3(s) + 9 O2(g) = 2 Bi2O3(s) + 6 SO2(g)
Cr{+3} + OH{-} + O2 = CrO4{-}{-} + H2O =>
Cr{+3} + 4 OH{-} + O2 = CrO4{-}{-} + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CHCl3 + K2CrO7 + H2SO4 = Cr2(SO4)3 + K2SO4 + Cl2 + H2O + CO2 =>
18 CHCl3 + 10 K2CrO7 + 25 H2SO4 = 5 Cr2(SO4)3 + 10 K2SO4 + 27 Cl2 + 34 H2O + 18 CO2
*NH4OH + H3PO4 = (NH4)2HPO4 + H2O =>
2*NH4OH + H3PO4 = (NH4)2HPO4 + 2 H2O
SiO4 + C = SiC + CO =>
SiO4 + 5 C = SiC + 4 CO
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
NaCl(ac) + H2SO4(ac) = HCl(ac) + NaHSO4(ac) =>
NaCl(ac) + H2SO4(ac) = HCl(ac) + NaHSO4(ac)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CO2 + C = CO =>
CO2 + C = 2 CO
Na(OH) + Pb3(PO4)2 = Na3PO4 + Pb(OH)2 =>
6 Na(OH) + Pb3(PO4)2 = 2 Na3PO4 + 3 Pb(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
MnO4 + S = Mn + SO2 =>
MnO4 + 2 S = Mn + 2 SO2
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
PbCl2 + NaOH = NaCl + Na2Pb(OH)4 =>
PbCl2 + 4 NaOH = 2 NaCl + Na2Pb(OH)4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Pb(NO3)2 = Pb + N2O5 + O2 =>
2 Pb(NO3)2 = 2 Pb + 2 N2O5 + O2
BaCl + NaOH = NaCl + BaOH =>
BaCl + NaOH = NaCl + BaOH
CH3COOH + Mn(OH)2 = (CH3COO)2Mn + H2O =>
2 CH3COOH + Mn(OH)2 = (CH3COO)2Mn + 2 H2O
Au + S2 = Au2S3 =>
4 Au + 3 S2 = 2 Au2S3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CO2(g) + NH3(aq) + NaCl(aq) + H2O(l) = NaHCO3(s) + NH4Cl(aq) =>
CO2(g) + NH3(aq) + NaCl(aq) + H2O(l) = NaHCO3(s) + NH4Cl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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