| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Al + 3 S = Al4S3
Li2CO3 + Na2CO3 + K2CO3 + Nb2O5 = Li200Na4508K5292Nb10000O30000 + C10000O20000 =>
200 Li2CO3 + 4508 Na2CO3 + 5292 K2CO3 + 10000 Nb2O5 = 2 Li200Na4508K5292Nb10000O30000 + C10000O20000
KMnO4 + Na2SO3 + H2O = Mn2O3 + Na2SO4 + KOH =>
2 KMnO4 + 4 Na2SO3 + H2O = Mn2O3 + 4 Na2SO4 + 2 KOH
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
H2CO3(l) = CO2(g) + H2O(g) =>
H2CO3(l) = CO2(g) + H2O(g)
ThO4 + CO + Cl2 = ThCl + CO2 =>
2 ThO4 + 8 CO + Cl2 = 2 ThCl + 8 CO2
FeSCN + HCl = FeCl3 + H + SCN =>
FeSCN + 3 HCl = FeCl3 + 3 H + SCN
K3BO3 + H2SO4 = K2SO4 + H3BO3 =>
2 K3BO3 + 3 H2SO4 = 3 K2SO4 + 2 H3BO3
NaHCO3 + HCl = H2CO3 + NaCl =>
NaHCO3 + HCl = H2CO3 + NaCl
SiI4 + Mg = Si2 + MgI2 =>
2 SiI4 + 4 Mg = Si2 + 4 MgI2
NiO + H2 = H2O + Ni =>
NiO + H2 = H2O + Ni
(NH4)2S + ZnCl2 = (NH4)2Cl2 + SZn =>
(NH4)2S + ZnCl2 = (NH4)2Cl2 + SZn
H3O + K2CrO7 = K + CrO4 + OH =>
3 H3O + 2 K2CrO7 = 4 K + 2 CrO4 + 9 OH
B2H6 = B + H =>
B2H6 = 2 B + 6 H
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
Cu(NO3)2 + KSCN = KNO3 + Cu(SCN)2 =>
Cu(NO3)2 + 2 KSCN = 2 KNO3 + Cu(SCN)2
BaHCO3 + BaOH = Ba2CO3 + H2O =>
BaHCO3 + BaOH = Ba2CO3 + H2O
FeCl3 + K2CO3 + H2O = FeOHCO3 + KOH + HCl =>
FeCl3 + K2CO3 + 3 H2O = FeOHCO3 + 2 KOH + 3 HCl
Al + KOH + H2SO4 + H2O = KAl2(SO4)2(H2O)12 + H2 =>
4 Al + 2 KOH + 4 H2SO4 + 22 H2O = 2 KAl2(SO4)2(H2O)12 + 3 H2
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
C6H5COOH + NaOH = C6H5COO{-} + H2O + Na{+} =>
C6H5COOH + NaOH = C6H5COO{-} + H2O + Na{+}
NaHCO3 + CH3CO2H = NaHCO3CH3CO2H =>
NaHCO3 + CH3CO2H = NaHCO3CH3CO2H
SiC + Fe2O3 = Fe3C + SiO2 + CO =>
11 SiC + 9 Fe2O3 = 6 Fe3C + 11 SiO2 + 5 CO
FAD + H = FADH2 =>
FAD + 2 H = FADH2
NaC7H5O2 + H2O = HC7H5O2 + NaOH =>
NaC7H5O2 + H2O = HC7H5O2 + NaOH
C3H4O4 + Ca(OH)2 = H2O + Ca(C3H2O4) =>
C3H4O4 + Ca(OH)2 = 2 H2O + Ca(C3H2O4)
Ba(s) + HCl(aq) = BaH2(aq) + Cl(s) =>
Ba(s) + 2 HCl(aq) = BaH2(aq) + 2 Cl(s)
Ca(HCO3)2(s) + HCl = H2O + CO2 + CaCl2 =>
Ca(HCO3)2(s) + 2 HCl = 2 H2O + 2 CO2 + CaCl2
Mg(NO3)2 + NaPo4 = Mg(Po4)2 + NaNO3 =>
Mg(NO3)2 + 2 NaPo4 = Mg(Po4)2 + 2 NaNO3
HgO(calor) = Hg + O2 =>
2 HgO(calor) = 2 Hg + O2
C4HgOH + HCl = C4HgCl + H2O =>
C4HgOH + HCl = C4HgCl + H2O
NaOH + C2H4(OH)2 = C2H5OONa + H2O =>
NaOH + C2H4(OH)2 = C2H5OONa + H2O
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + KCH3CO2 =>
Pb(CH3CO2)2 + K2CrO4 = PbCrO4 + 2 KCH3CO2
C25H30N3Cl + NaOH = C25H29N3 + NaCl + H2O =>
C25H30N3Cl + NaOH = C25H29N3 + NaCl + H2O
C2H3NaO2 + Fe(NO3)3 = NaNO3 + Fe(C2H3O2)3 =>
3 C2H3NaO2 + Fe(NO3)3 = 3 NaNO3 + Fe(C2H3O2)3
FeCr2O4 + Na2CO3 + KNO3 = Fe2O3 + Na2CrO4 + KNO2 + CO2 =>
2 FeCr2O4 + 4 Na2CO3 + 7 KNO3 = Fe2O3 + 4 Na2CrO4 + 7 KNO2 + 4 CO2
Lu2O3 + HNO3 = Lu(NO3)3 + H2O =>
Lu2O3 + 6 HNO3 = 2 Lu(NO3)3 + 3 H2O
C3H7OH + CH3COOH = C3H7OCH3COO + H2O =>
4 C3H7OH + 9 CH3COOH = 6 C3H7OCH3COO + 4 H2O
Fe2(SO4)3 + SO2 + H2O = H2SO4 + Fe(OH)2 =>
Fe2(SO4)3 + SO2 + 6 H2O = 4 H2SO4 + 2 Fe(OH)2
CaS + AlBr3 = CaBr2 + Al2S3 =>
3 CaS + 2 AlBr3 = 3 CaBr2 + Al2S3
NaHCO3 + Co(OH)2 = NaOH + Co(HCO3)2 =>
2 NaHCO3 + Co(OH)2 = 2 NaOH + Co(HCO3)2
HCl + MgBr(OH) = MgCl + H2O + Br2 =>
2 HCl + 2 MgBr(OH) = 2 MgCl + 2 H2O + Br2
CrS + HCl = HS + CrCl =>
CrS + HCl = HS + CrCl
Ba(OH)2 + HBr = BaBr2 + HOH =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 HOH
FeO + H2SO4 = Fe(HSO4)2 + H2O =>
FeO + 2 H2SO4 = Fe(HSO4)2 + H2O
VOSO4 + HCl = V2(SO4)3 + Cl2 + VCl3 + H2O =>
6 VOSO4 + 12 HCl = 2 V2(SO4)3 + 3 Cl2 + 2 VCl3 + 6 H2O
Fe + Sn(NO3) = Sn + Fe(NO3) =>
Fe + Sn(NO3) = Sn + Fe(NO3)
Fe + H3PO4 = Fe2(HPO4)2 + H2 =>
2 Fe + 2 H3PO4 = Fe2(HPO4)2 + 2 H2
CuBr + H2O = Cu(OH) + HBr =>
CuBr + H2O = Cu(OH) + HBr
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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