| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(aq) = 2 Na(s) + Cl2(g)
NaOH + K2SO3 = Na2SO3 + KOH =>
2 NaOH + K2SO3 = Na2SO3 + 2 KOH
AgCH3COO = Ag + CH3COO =>
AgCH3COO = Ag + CH3COO
Bi(OH)3 + H2SO4 = Bi2(SO4)3 + H2O =>
2 Bi(OH)3 + 3 H2SO4 = Bi2(SO4)3 + 6 H2O
C8H10N4O2 + CH3OH = C9H13N4O2 + OH =>
C8H10N4O2 + CH3OH = C9H13N4O2 + OH
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + KNO3 =>
K2Cr2O7 + Co(NO3)2 = Co(Cr2O7) + 2 KNO3
SnCl2 + O2 = SnO + ClO2 =>
2 SnCl2 + 5 O2 = 2 SnO + 4 ClO2
H3PO4 + K2S = K3PO4 + H2S =>
2 H3PO4 + 3 K2S = 2 K3PO4 + 3 H2S
NaNO3 + NaI + H2SO4 = NO + I2 + Na2SO4 + H2O =>
2 NaNO3 + 6 NaI + 4 H2SO4 = 2 NO + 3 I2 + 4 Na2SO4 + 4 H2O
HClO2 + Zn = Zn(ClO2)2 + H2 =>
2 HClO2 + Zn = Zn(ClO2)2 + H2
FeC2O4 + H2O2 + K2C2O4 + H2O = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 =>
6 FeC2O4 + 3 H2O2 + 6 K2C2O4 + 12 H2O = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3
CdS + KCN = K2[Cd(CN)4] + K2S =>
CdS + 4 KCN = K2[Cd(CN)4] + K2S
Mg + C3H7COOH = Mg(C3H7COO) + H2 =>
2 Mg + 2 C3H7COOH = 2 Mg(C3H7COO) + H2
Li2S + AgC2H3O2 = Ag2S + C2H3LiO2 =>
Li2S + 2 AgC2H3O2 = Ag2S + 2 C2H3LiO2
CH3CH2COOH + H2O = CH3CH2COO + H3O =>
CH3CH2COOH + H2O = CH3CH2COO + H3O
Cu(NO3)2(aq) + NaOH = Cu(OH)2 + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH = Cu(OH)2 + 2 NaNO3(aq)
HF = H + F =>
HF = H + F
H2(NO3)2 + Sn(OH)2 = Sn(NO3)2 + H2O =>
H2(NO3)2 + Sn(OH)2 = Sn(NO3)2 + 2 H2O
Cr2O3 + P2O5 = Cr(PO3)3 =>
Cr2O3 + 3 P2O5 = 2 Cr(PO3)3
Pb(NO3)2 + Na(CO3) = Pb(CO3)2 + NaNO3 =>
Pb(NO3)2 + 2 Na(CO3) = Pb(CO3)2 + 2 NaNO3
C5H5N + HNO3 = C5H6N + NO3 =>
C5H5N + HNO3 = C5H6N + NO3
Na3AsO4 + KI + H2SO4 = As2O3 + I2 + K2SO4 + Na2SO4 + H2O =>
2 Na3AsO4 + 4 KI + 5 H2SO4 = As2O3 + 2 I2 + 2 K2SO4 + 3 Na2SO4 + 5 H2O
H2S(aq) + Cl2(g) = S8(s) + HCl(aq) =>
8 H2S(aq) + 8 Cl2(g) = S8(s) + 16 HCl(aq)
CaSiO3 + H2O = SiO2 + Ca(OH)2 =>
CaSiO3 + H2O = SiO2 + Ca(OH)2
KOH(s) + HCl(aq) = KCl(aq) + H2O(l) =>
KOH(s) + HCl(aq) = KCl(aq) + H2O(l)
B2S3 + O2 = B2O3 + SO3 =>
B2S3 + 6 O2 = B2O3 + 3 SO3
(NH4)2C2O4 + H2O = H2C2O4 + NH4OH =>
(NH4)2C2O4 + 2 H2O = H2C2O4 + 2 NH4OH
NaOH + CaCO3 = Na2CO3 + Ca(OH)2 =>
2 NaOH + CaCO3 = Na2CO3 + Ca(OH)2
Al(NO3)3 + Na3(PO4) = Al3(PO4)3 + Na(NO3) =>
3 Al(NO3)3 + 3 Na3(PO4) = Al3(PO4)3 + 9 Na(NO3)
Fe3O4 = FeO*Fe2O3 =>
Fe3O4 = FeO*Fe2O3
HCl + Na2SO2 = NaCl + SO2 + H2 =>
2 HCl + Na2SO2 = 2 NaCl + SO2 + H2
KClO3 + Al = KCl + Al2O3 =>
KClO3 + 2 Al = KCl + Al2O3
Al + Fe = Al2Fe3 =>
2 Al + 3 Fe = Al2Fe3
Cs2CO3 + HCl = CsCl + H2CO3 =>
Cs2CO3 + 2 HCl = 2 CsCl + H2CO3
Ca2C + HCl = C2H2 + CaCl2 + H2 =>
2 Ca2C + 8 HCl = C2H2 + 4 CaCl2 + 3 H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Cu(OH)2 + H = Cu + H2O =>
Cu(OH)2 + 2 H = Cu + 2 H2O
Fe3O4 = FeO + Fe2O3 =>
Fe3O4 = FeO + Fe2O3
Fe3O4 = FeO*Fe2O3 =>
Fe3O4 = FeO*Fe2O3
FeCl3 + Ag = AgCl + Fe =>
FeCl3 + 3 Ag = 3 AgCl + Fe
C7H6O2 + HNO3 = C7H5O4N + H2O =>
C7H6O2 + HNO3 = C7H5O4N + H2O
NO2{-} + H2O = NO3{-} + NO + OH{-} =>
3 NO2{-} + H2O = NO3{-} + 2 NO + 2 OH{-}
CaCO3*MgCO3 + HCl = CaCl2 + MgCl2 + CO2 + H2O =>
CaCO3*MgCO3 + 4 HCl = CaCl2 + MgCl2 + 2 CO2 + 2 H2O
P4 + H2O + O2 = HP3O4 =>
3 P4 + 2 H2O + 7 O2 = 4 HP3O4
LiCl + H2O = HCl + LiOH =>
LiCl + H2O = HCl + LiOH
BaFeO4 + KI + HCl = FeCl2 + BaCl2 + I2 + KCl + H2O =>
BaFeO4 + 4 KI + 8 HCl = FeCl2 + BaCl2 + 2 I2 + 4 KCl + 4 H2O
TiCl4 + CO2 = TiO2 + Cl + C =>
TiCl4 + CO2 = TiO2 + 4 Cl + C
Fe3O4 = Fe + O =>
Fe3O4 = 3 Fe + 4 O
Fe3O4 = FeO + O2 =>
2 Fe3O4 = 6 FeO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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