| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O5 = Na2SO3 + SO2
HNa + BrOH = NaBr + H2O =>
HNa + BrOH = NaBr + H2O
WN2 + Ta7I5 = W7I6 + Ta3N5 =>
35 WN2 + 6 Ta7I5 = 5 W7I6 + 14 Ta3N5
AgC2H3O2 + Fe2(CO3)3 = Ag2CO3 + Fe(C2H3O2)3 =>
6 AgC2H3O2 + Fe2(CO3)3 = 3 Ag2CO3 + 2 Fe(C2H3O2)3
Fe2(CO3)3 + H2O = Fe2O3 + H2CO3 =>
Fe2(CO3)3 + 3 H2O = Fe2O3 + 3 H2CO3
H4Sb2O7 + Fe(OH)2 = Fe2(Sb2O7) + H2O =>
H4Sb2O7 + 2 Fe(OH)2 = Fe2(Sb2O7) + 4 H2O
(NH4)2S + FeCl3 + H2O = NH4Cl + Fe(OH)3 + H2S =>
3(NH4)2S + 2 FeCl3 + 6 H2O = 6 NH4Cl + 2 Fe(OH)3 + 3 H2S
CH3OH + CH3COOH = CH3COOCH2CH3 + H2O =>
2 CH3OH + CH3COOH = CH3COOCH2CH3 + 2 H2O
Sn2 + Hg2Cl2 = Hg(s) + SnCl4 =>
Sn2 + 4 Hg2Cl2 = 8 Hg(s) + 2 SnCl4
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
CO2 + CaCO3 + H2O = Ca(HCO3)2 =>
CO2 + CaCO3 + H2O = Ca(HCO3)2
Pb(NO3)2(s) = PbO(s) + NO2(g) + O2(g) =>
2 Pb(NO3)2(s) = 2 PbO(s) + 4 NO2(g) + O2(g)
Fe + NHO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe + 30 NHO3 = 8 Fe(NO3)3 + 3 NH4NO3 + 9 H2O
BaOHCl + HNO3 = BaClNO3 + H2O =>
BaOHCl + HNO3 = BaClNO3 + H2O
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
NO2 + OH2 = O3HN + NO =>
3 NO2 + OH2 = 2 O3HN + NO
CuNO3 + KCl = CuCl + KNO3 =>
CuNO3 + KCl = CuCl + KNO3
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
LiOH + Al + H2O = Li[Al(OH)4] + H2 =>
2 LiOH + 2 Al + 6 H2O = 2 Li[Al(OH)4] + 3 H2
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
KBr + ZnSO4 = KSO4 + ZnBr =>
KBr + ZnSO4 = KSO4 + ZnBr
Cr{+3} + OH{-} = Cr(OH)4{-}{+} =>
Cr{+3} + 4 OH{-} = Cr(OH)4{-}{+}
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
SO3 + NaO = Na2SO4 + O =>
SO3 + 2 NaO = Na2SO4 + O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
C3O2 + H2O = CO + H2 =>
C3O2 + H2O = 3 CO + H2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
ZnCl2 + NaNo3 = Zn(No3)2 + NaCl =>
ZnCl2 + 2 NaNo3 = Zn(No3)2 + 2 NaCl
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
Na2SiO3 + NH4Cl + H2O = NaHSiO3 + NaCl + NH4OH =>
Na2SiO3 + NH4Cl + H2O = NaHSiO3 + NaCl + NH4OH
Ca + Al(NO3)3 = Ca(NO3)2 + Al =>
3 Ca + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
CaO2(heat) = Ca + O =>
CaO2(heat) = Ca + 2 O
Nd + HCl = NdCl3 + H2 =>
2 Nd + 6 HCl = 2 NdCl3 + 3 H2
NaI + Pb(SO4) = PbI2 + Na2SO4 =>
2 NaI + Pb(SO4) = PbI2 + Na2SO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
NaH2PO4 = H2O + NaPO3 =>
NaH2PO4 = H2O + NaPO3
P2O5 + BaO = Ba3(PO4)2 =>
P2O5 + 3 BaO = Ba3(PO4)2
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
K + H2S + O2 = K2S + H2O =>
4 K + 2 H2S + O2 = 2 K2S + 2 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
S2Cl2 + H2O2 = SO2 + H2O + HCl =>
S2Cl2 + 3 H2O2 = 2 SO2 + 2 H2O + 2 HCl
H2 + F2 = HF =>
H2 + F2 = 2 HF
CuCl2 + K2Cr2O7 = CuCr2O7 + ClK =>
CuCl2 + K2Cr2O7 = CuCr2O7 + 2 ClK
BrF5 + C3H8 = C + HF + HBr =>
4 BrF5 + 3 C3H8 = 9 C + 20 HF + 4 HBr
CO + SO2 = CO2 + CSO2 =>
2 CO + SO2 = CO2 + CSO2
PbCl2 + Co3(AsO4)2 = Pb3(AsO4)2 + CoCl2 =>
3 PbCl2 + Co3(AsO4)2 = Pb3(AsO4)2 + 3 CoCl2
Na + MgCl2 = NaCl + Mg =>
2 Na + MgCl2 = 2 NaCl + Mg
CH3OK + CH3Cl = CH3OCH3 + KCl =>
CH3OK + CH3Cl = CH3OCH3 + KCl
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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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