| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO2 = H + CHO2
HgCl = Hg + HgCl2 =>
2 HgCl = Hg + HgCl2
H3PO4 + Cl2O7 = HClO4 + P4O10 =>
4 H3PO4 + 6 Cl2O7 = 12 HClO4 + P4O10
Ge + S = Ge2S4 =>
2 Ge + 4 S = Ge2S4
Zn(s) + H2S(aq) = ZnS + H2 =>
Zn(s) + H2S(aq) = ZnS + H2
SO3 + C = SO2 + CO2 =>
2 SO3 + C = 2 SO2 + CO2
CH3COOH = CH4CO2 =>
CH3COOH = CH4CO2
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
NF3 = N + F =>
NF3 = N + 3 F
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
Nb2O5 = Nb + O =>
Nb2O5 = 2 Nb + 5 O
Bi2O3 + NaOH = Na3BiO3 + H2O =>
Bi2O3 + 6 NaOH = 2 Na3BiO3 + 3 H2O
Al + H2SO4 = Al2(SO4)H2 =>
2 Al + H2SO4 = Al2(SO4)H2
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Fe + HN4Cl = FeCl2 + H2 + N2 =>
Fe + 2 HN4Cl = FeCl2 + H2 + 4 N2
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
CaO(s) + H2O(l) = Ca(OH)2(aq) =>
CaO(s) + H2O(l) = Ca(OH)2(aq)
NF3 = N + F2 =>
2 NF3 = 2 N + 3 F2
Cr2(SO3)3 + Zn(OH)2 = Cr(OH)3 + ZnSO3 =>
Cr2(SO3)3 + 3 Zn(OH)2 = 2 Cr(OH)3 + 3 ZnSO3
NF3 = N + F =>
NF3 = N + 3 F
Ag2S + H2O2 = AgO + SO4 + H2O =>
Ag2S + 6 H2O2 = 2 AgO + SO4 + 6 H2O
KOH + Al2O3 + H2O = KAl(OH)4 =>
2 KOH + Al2O3 + 3 H2O = 2 KAl(OH)4
Be + KOH = Be{2+} + OH{-} + K =>
Be + 2 KOH = Be{2+} + 2 OH{-} + 2 K
Ca + Cd(NO3)2 = Ca(NO3)2 + Cd =>
Ca + Cd(NO3)2 = Ca(NO3)2 + Cd
NaI + NaHCO3 = Na2CO3 + HI =>
NaI + NaHCO3 = Na2CO3 + HI
N2O3 + SO2 = NO + SO3 =>
N2O3 + SO2 = 2 NO + SO3
P2 + HNO3 = H3PO4 + NO2 + H2O =>
P2 + 10 HNO3 = 2 H3PO4 + 10 NO2 + 2 H2O
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
C2 + CH = C2H =>
C2 + 2 CH = 2 C2H
NH2 + O2 = N2 + H2O =>
2 NH2 + O2 = N2 + 2 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
PH3 + O2 = P3O12 + H2O =>
12 PH3 + 33 O2 = 4 P3O12 + 18 H2O
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
Al + K2Cr2O7 = K2Al4O7 + Cr =>
4 Al + K2Cr2O7 = K2Al4O7 + 2 Cr
Mg(s) + HCl2(g) = MgCl + H2 =>
4 Mg(s) + 2 HCl2(g) = 4 MgCl + H2
SrO + Si = Sr + SiO =>
SrO + Si = Sr + SiO
Ca + NaNO3 = NaCaNO3 =>
Ca + NaNO3 = NaCaNO3
C7H5BiO4 + HCl = C6H4(OH)COOH + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C6H4(OH)COOH + BiCl3 + H2O
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
AgNO3 + Na3C6H5O7 = Ag3C6H5O7 + NaNO3 =>
3 AgNO3 + Na3C6H5O7 = Ag3C6H5O7 + 3 NaNO3
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
HCCH + O2 = CO2 + H2O =>
2 HCCH + 5 O2 = 4 CO2 + 2 H2O
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
ZnS + N2 = Zn3N2 + S =>
3 ZnS + N2 = Zn3N2 + 3 S
NaClO = NaCl + O =>
NaClO = NaCl + O
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
Ag + SO2 + O2 = Ag2SO3 =>
4 Ag + 2 SO2 + O2 = 2 Ag2SO3
BaN = Ba + N =>
BaN = Ba + N
FeCl2 + H2SO4 + HCl = FeCl3 + SO2 + H2O =>
2 FeCl2 + H2SO4 + 2 HCl = 2 FeCl3 + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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