| Équations équilibrées la veille | Équations équilibrées le lendemain |
HPO4(s) + CH3COOH(s) = H3PO4 + CH2COO
SiO2 + *NH4F = (NH4)2SiF6 + *H2O + *NH3 =>
SiO2 + 6*NH4F = (NH4)2SiF6 + 2*H2O + 4*NH3
HCl + H = H3Cl =>
HCl + 2 H = H3Cl
NaCOOCH3 + H2O = HCOOCH3 + NaOH =>
NaCOOCH3 + H2O = HCOOCH3 + NaOH
C2H5OH + KMnO4 + H2SO4 = K2SO4 + CH3CO2H + MnO2 + H2O =>
3 C2H5OH + 4 KMnO4 + 2 H2SO4 = 2 K2SO4 + 3 CH3CO2H + 4 MnO2 + 5 H2O
NaHCO3 + HC2H3O2 = CO2 + NaC2H3O2 + H3O =>
10 NaHCO3 + 11 HC2H3O2 = 12 CO2 + 10 NaC2H3O2 + 8 H3O
N2(g)H2(g) = N(g)H(g) =>
N2(g)H2(g) = 2 N(g)H(g)
FeS + Pb(NO3) = FePb + S(NO3) =>
FeS + Pb(NO3) = FePb + S(NO3)
S = S8 =>
8 S = S8
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g) =>
NaNO2(aq) + HSO3NH2(s) = NaHSO4(aq) + H2O(l) + N2(g)
Zn + HCl(q) = ZnCl2(aq) + H2(aq) =>
Zn + 2 HCl(q) = ZnCl2(aq) + H2(aq)
HCH3COO(aq) + NaHCO3(aq) = H2CO3 + NaCH3COO =>
HCH3COO(aq) + NaHCO3(aq) = H2CO3 + NaCH3COO
AlCl3 + Ca(HCO3)2 = Al(OH)3 + CaCl2 + CO2 =>
2 AlCl3 + 3 Ca(HCO3)2 = 2 Al(OH)3 + 3 CaCl2 + 6 CO2
[Cr(OH)4]{-} + H{+} = Cr2O3 + H2O =>
2[Cr(OH)4]{-} + 2 H{+} = Cr2O3 + 5 H2O
Ag + H2SO4 = H2 + Ag2(SO4)3 =>
2 Ag + 3 H2SO4 = 3 H2 + Ag2(SO4)3
Fe(s) + HNO3(aq) = FeNO3(aq) + H(g) =>
Fe(s) + HNO3(aq) = FeNO3(aq) + H(g)
Ca + H2O = CaO3 + H2 =>
Ca + 3 H2O = CaO3 + 3 H2
Mg(CO3) + HBr = MgBr2 + H2O + CO2 =>
Mg(CO3) + 2 HBr = MgBr2 + H2O + CO2
Fe2(CO3)3 + Na2SO4 = Fe2(SO4)3 + Na2O + CO2 =>
Fe2(CO3)3 + 3 Na2SO4 = Fe2(SO4)3 + 3 Na2O + 3 CO2
*(HNO3) + Cu = NO2 + Cu(NO3)2 + H2O =>
4*(HNO3) + Cu = 2 NO2 + Cu(NO3)2 + 2 H2O
NaI(aq) + Cl2 = NaCl(aq) + I(s) =>
2 NaI(aq) + Cl2 = 2 NaCl(aq) + 2 I(s)
HBr + SnS = HS + SnBr =>
HBr + SnS = HS + SnBr
KSCN + BaCl2 = BaSCN + KCl + Cl =>
KSCN + BaCl2 = BaSCN + KCl + Cl
NaHO + FeCl3 = NaCl + Fe(HO)3 =>
3 NaHO + FeCl3 = 3 NaCl + Fe(HO)3
CH3COONa + Pb(NO3)2 = Pb(CH3COO)2 + NaNO3 =>
2 CH3COONa + Pb(NO3)2 = Pb(CH3COO)2 + 2 NaNO3
Ag + HNO3(con) = Ag(NO3) + H2O + NO2 =>
Ag + 2 HNO3(con) = Ag(NO3) + H2O + NO2
FeCl3 + K3Fe(CN)6 = Fe(Fe(CN)6) + KCl =>
FeCl3 + K3Fe(CN)6 = Fe(Fe(CN)6) + 3 KCl
Hg(CN)2 = (CN)2 + Hg =>
Hg(CN)2 = (CN)2 + Hg
Ba + Ag(NO3)2 = Ag + Ba(NO3)2 =>
Ba + Ag(NO3)2 = Ag + Ba(NO3)2
Ga + OH = GaOH =>
Ga + OH = GaOH
(CH2CHCH2)SH + NaOH + NaOCl = (CH2CHCH2)SO4Na + NaCl + H2O =>
(CH2CHCH2)SH + NaOH + 4 NaOCl = (CH2CHCH2)SO4Na + 4 NaCl + H2O
H2O + KMnO4 + Na2S = MnO2 + S + KOH + NaOH =>
4 H2O + 2 KMnO4 + 3 Na2S = 2 MnO2 + 3 S + 2 KOH + 6 NaOH
CH3COOH = C + H3COOH =>
CH3COOH = C + H3COOH
MgCl2 + NaOH = MgNaOH + Cl =>
MgCl2 + NaOH = MgNaOH + 2 Cl
H2TeO3 + Ba(OH)2 = BaTeO3 + H2O =>
H2TeO3 + Ba(OH)2 = BaTeO3 + 2 H2O
C56H104O6 + O2 = CO + H2O =>
C56H104O6 + 51 O2 = 56 CO + 52 H2O
Ca3(PO4)2 + C6H12O6 + Na2CO3 + SiO2 = Na4CaSi309 + H2O + P + CO =>
3 Ca3(PO4)2 + 937 C6H12O6 + 18 Na2CO3 + 2781 SiO2 = 9 Na4CaSi309 + 5622 H2O + 6.0000000000002P + 5640 CO
Fe2(SO4)3 + K(SCN) = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 K(SCN) = 2 K3Fe(SCN)6 + 3 K2SO4
KOHHClO4 = KClO4H2O =>
KOHHClO4 = KClO4H2O
Bi(NO3)3 + H2SO4 = Bi(SO4) + SO2 + O2 + HNO3 =>
2 Bi(NO3)3 + 3 H2SO4 = 2 Bi(SO4) + SO2 + O2 + 6 HNO3
HgCl2 + C2H4O2 = Hg(C2H3O2)2 + HCl =>
HgCl2 + 2 C2H4O2 = Hg(C2H3O2)2 + 2 HCl
Mg(NO3)2 + Ba3P2 = Mg3P2 + Ba(NO3)2 =>
3 Mg(NO3)2 + Ba3P2 = Mg3P2 + 3 Ba(NO3)2
P2O3 + Ca(OH)2 + H2O = Ca(HPHO3)2 =>
P2O3 + Ca(OH)2 + H2O = Ca(HPHO3)2
(NH4)2(SO4) + Ba(NO3)2 = NH4NO3 + BaSO4 =>
(NH4)2(SO4) + Ba(NO3)2 = 2 NH4NO3 + BaSO4
TlNO3 + HNO3 = Tl(NO3)3 + H2O + N2 =>
5 TlNO3 + 12 HNO3 = 5 Tl(NO3)3 + 6 H2O + N2
KI(aq) + Ba(OH)2(aq) = KOH(aq) + BaI2(s) =>
2 KI(aq) + Ba(OH)2(aq) = 2 KOH(aq) + BaI2(s)
NH4OH + NaOH = NaO + NH4 + H2O =>
NH4OH + NaOH = NaO + NH4 + H2O
InN3O9 + C12H28O4Ti + C3H8O2 = In10Ti2O19 + CO2 + H2O + N2 =>
79.999999999999InN3O9 + 16 C12H28O4Ti + 3 C3H8O2 = 7.9999999999999In10Ti2O19 + 201 CO2 + 236 H2O + 120 N2
CuFeS2 = CuFe + S =>
CuFeS2 = CuFe + 2 S
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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