| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaBr + 2 H2SO4 + O2 = 2 H2O + 2 Br2 + 2 Na2SO4
KClO4 + MgC2O4 = K2C2O4 + Mg(ClO4)2 =>
2 KClO4 + MgC2O4 = K2C2O4 + Mg(ClO4)2
NaOH + NH4Br = NH3 + H2O + NaBr =>
NaOH + NH4Br = NH3 + H2O + NaBr
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
C3H2O2 + O2 = CO2 + H2O =>
2 C3H2O2 + 5 O2 = 6 CO2 + 2 H2O
Cr + CoCl2 = CrCl3 + Co =>
2 Cr + 3 CoCl2 = 2 CrCl3 + 3 Co
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ba(s) + LiCl(aq) = BaCl2 + Li =>
Ba(s) + 2 LiCl(aq) = BaCl2 + 2 Li
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
FeC3 + HNO3 = Fe(NO3)3 + NO + CO2 + H2O =>
FeC3 + 8 HNO3 = Fe(NO3)3 + 5 NO + 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe(NO3)2 + NaOH = Fe(OH)2 + NaNO3 =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 NaNO3
C5H5NH2O = C5H5N + H2O =>
C5H5NH2O = C5H5N + H2O
SO2 + KClO3(s) = SO3(g) + KCl(s) =>
3 SO2 + KClO3(s) = 3 SO3(g) + KCl(s)
P(s) + O2 = PO2 =>
P(s) + O2 = PO2
Mn(IO3)2 + Al = Mn + Al(IO3)3 =>
3 Mn(IO3)2 + 2 Al = 3 Mn + 2 Al(IO3)3
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
Cu(BrO3)2 = CuBr2 + O2 =>
Cu(BrO3)2 = CuBr2 + 3 O2
Li + Fe2(SO4)3 = Li2SO4 + Fe =>
6 Li + Fe2(SO4)3 = 3 Li2SO4 + 2 Fe
CaO + CH3COH = Ca + CH3COOH =>
CaO + CH3COH = Ca + CH3COOH
H2O = H28 + O5 =>
70 H2O = 5 H28 + 14 O5
Br2 + H2O + SO = HBr + H2SO4 =>
2 Br2 + 3 H2O + SO = 4 HBr + H2SO4
Al + NaNO3 = Al2(NO3)3 + Na =>
2 Al + 3 NaNO3 = Al2(NO3)3 + 3 Na
HCl2 + Al = Al(Cl2)3 + H2 =>
6 HCl2 + 2 Al = 2 Al(Cl2)3 + 3 H2
Na3PO4 + CaCl2 = Na3Cl3 + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 2 Na3Cl3 + Ca3(PO4)2
Hg(ClO4)2 + Sn(C2H3O2)4 = Hg(C2H3O2)2 + Sn(ClO4)4 =>
2 Hg(ClO4)2 + Sn(C2H3O2)4 = 2 Hg(C2H3O2)2 + Sn(ClO4)4
C8H10S2O2 + O2 = CO2 + H2O + SO2 =>
2 C8H10S2O2 + 23 O2 = 16 CO2 + 10 H2O + 4 SO2
ClCH2CH2Cl + KOH = CHCH + KCl + H2O =>
ClCH2CH2Cl + 2 KOH = CHCH + 2 KCl + 2 H2O
Fe + Na2 = Fe3Na2 =>
3 Fe + Na2 = Fe3Na2
AgNO3 + (NH4)2CrO4 = Ag2CrO4 + NH4NO3 =>
2 AgNO3 + (NH4)2CrO4 = Ag2CrO4 + 2 NH4NO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C6H11OH + H3PO4 = C6H10 + H2PO4 + H3O =>
C6H11OH + H3PO4 = C6H10 + H2PO4 + H3O
MnSO4 + KClO4 + KOH = K2MnO4 + KCl + K2SO4 + H2O =>
2 MnSO4 + KClO4 + 8 KOH = 2 K2MnO4 + KCl + 2 K2SO4 + 4 H2O
LiCl(aq)AgNO3(aq) = LiNO3AgCl =>
LiCl(aq)AgNO3(aq) = LiNO3AgCl
(NH4)2SO4 + Zn = ZnSO4 + NH3 + H2 =>
(NH4)2SO4 + Zn = ZnSO4 + 2 NH3 + H2
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
HF + NH3 = H4 + FN =>
HF + NH3 = H4 + FN
NaNH + NaNO3 = NaN3 + NaOH + NH3 =>
24 NaNH + 7 NaNO3 = 10 NaN3 + 21 NaOH + NH3
SnI4 + PPh3 = (PPh3)2SnI4 =>
SnI4 + 2 PPh3 = (PPh3)2SnI4
CuSO4*5H2O + NH3 = Cu(NH3)4SO4*H2O + H2O =>
CuSO4*5H2O + 4 NH3 = Cu(NH3)4SO4*H2O + 4 H2O
Al + HCl = Al{3+} + Cl{-} + H2 =>
2 Al + 6 HCl = 2 Al{3+} + 6 Cl{-} + 3 H2
Li(s) + Cl2(s) = LiCl(s) =>
2 Li(s) + Cl2(s) = 2 LiCl(s)
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
H{+} + H3AsO3 + Zn = AsH3 + Zn{2+} + H2O =>
6 H{+} + H3AsO3 + 3 Zn = AsH3 + 3 Zn{2+} + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
*KI + Pb(NO3)4 = KNO3 + PbI4 =>
4*KI + Pb(NO3)4 = 4 KNO3 + PbI4
Bi(OH)3 + KNO3 = Bi(NO3)(OH)2 + KOH =>
Bi(OH)3 + KNO3 = Bi(NO3)(OH)2 + KOH
[Co(NH3)4CO3]2(SO4)3 + BaCl2 = [Co(NH3)4CO3]{+3} + Cl{-} + BaSO4 =>
[Co(NH3)4CO3]2(SO4)3 + 3 BaCl2 = 2[Co(NH3)4CO3]{+3} + 6 Cl{-} + 3 BaSO4
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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