| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 10 Sb + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
HCl + NaHCO3 = CO2 + H2ONaCl =>
HCl + NaHCO3 = CO2 + H2ONaCl
Fe(C2H3O2)2 = Fe + C + H2O + O2 =>
2 Fe(C2H3O2)2 = 2 Fe + 8 C + 6 H2O + O2
HCIO4 + S = SO3 + HCI =>
3 HCIO4 + 4 S = 4 SO3 + 3 HCI
C3H8 + Cl2 = C4H10 + HCl =>
4 C3H8 + Cl2 = 3 C4H10 + 2 HCl
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2S + NaNo3 = K2No3 + NaS =>
K2S + NaNo3 = K2No3 + NaS
HBr + I2 = HI + Br =>
2 HBr + I2 = 2 HI + 2 Br
Mg + FeF2 = MgF2 + Fe2 =>
2 Mg + 2 FeF2 = 2 MgF2 + Fe2
I2 + HBr = IBr + H =>
I2 + 2 HBr = 2 IBr + 2 H
C3H8 + Cl2 = C4H10 + HCl =>
4 C3H8 + Cl2 = 3 C4H10 + 2 HCl
CH2CH2 + H2O + O = CH2OHCH2OH =>
CH2CH2 + H2O + O = CH2OHCH2OH
K2ZnOH4 + H2O = KOH + Zn + H2 =>
K2ZnOH4 + H2O = 2 KOH + Zn + 2 H2
C2H2O + CO2 = CO + H2O =>
C2H2O + 2 CO2 = 4 CO + H2O
C19H38O2 + O2 = CO2 + H2O =>
2 C19H38O2 + 55 O2 = 38 CO2 + 38 H2O
K3PO4 + Na2SO4 = K3SO4 + Na2PO4 =>
K3PO4 + Na2SO4 = K3SO4 + Na2PO4
CuCl2(aq) + Fe(NO3)3(aq) = Cu(NO3)2 + FeCl3 =>
3 CuCl2(aq) + 2 Fe(NO3)3(aq) = 3 Cu(NO3)2 + 2 FeCl3
C2H4O3 = C2H4O2 + O2 =>
2 C2H4O3 = 2 C2H4O2 + O2
HCN + Co(OH)2 = Co(CN)2 + H2O =>
2 HCN + Co(OH)2 = Co(CN)2 + 2 H2O
C3H8 + Cl2 = C3H6Cl2 + HCl =>
C3H8 + 2 Cl2 = C3H6Cl2 + 2 HCl
HNO3 + IH = NO + I2 + H2O =>
2 HNO3 + 6 IH = 2 NO + 3 I2 + 4 H2O
Ca(NO3)2NaCl2 = CaCl2Na(NO3)2 =>
Ca(NO3)2NaCl2 = CaCl2Na(NO3)2
K2S + NaNo3 = K2No3 + NaS =>
K2S + NaNo3 = K2No3 + NaS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H{+} + MnO2 + Cl{-} = Mn{2+} + Cl2 + H2O =>
4 H{+} + MnO2 + 2 Cl{-} = Mn{2+} + Cl2 + 2 H2O
SCN + AgNO3 = AgNO3(SCN) =>
SCN + AgNO3 = AgNO3(SCN)
K3PO4 + Na2SO4 = K3SO4 + Na2PO4 =>
K3PO4 + Na2SO4 = K3SO4 + Na2PO4
Ca(s) + O2(g) = CaO(g) =>
2 Ca(s) + O2(g) = 2 CaO(g)
OsO3 + H2O = Os(OH)6 =>
OsO3 + 3 H2O = Os(OH)6
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
La2O3 + NH4Cl = (NH4)2LaCl5 + H2O + NH3 =>
La2O3 + 10 NH4Cl = 2(NH4)2LaCl5 + 3 H2O + 6 NH3
NaNO3 + KClO4 = NaClO4 + KNO3 =>
NaNO3 + KClO4 = NaClO4 + KNO3
Na + SrCl2 = Sr + NaCl =>
2 Na + SrCl2 = Sr + 2 NaCl
Na2S + ZnCl2 = ZnS + Na2Cl2 =>
Na2S + ZnCl2 = ZnS + Na2Cl2
Cr(OH)2 + O2 = Cr2O3 + H2O =>
4 Cr(OH)2 + O2 = 2 Cr2O3 + 4 H2O
ZnCl2 + NaOH0 = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH0 = Zn(OH)2 + 2 NaCl
Mg(HSO3)2 + Ca(OH)2 = Mg(OH)2 + CaSO3 + H2O =>
Mg(HSO3)2 + 2 Ca(OH)2 = Mg(OH)2 + 2 CaSO3 + 2 H2O
SrCl2 + K2SO4 = SrSO4 + KCl =>
SrCl2 + K2SO4 = SrSO4 + 2 KCl
NaVO3 + H2S + HCl = VOCl2 + NaCl + S + H2O =>
2 NaVO3 + H2S + 6 HCl = 2 VOCl2 + 2 NaCl + S + 4 H2O
CuSO4 + RbOH = Cu(OH)2 + Rb2SO4 =>
CuSO4 + 2 RbOH = Cu(OH)2 + Rb2SO4
Cr2O3 + Na2O = NaCrO2 =>
Cr2O3 + Na2O = 2 NaCrO2
I2 + HBr = HI + Br2 =>
I2 + 2 HBr = 2 HI + Br2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Cu(NO2)2 + H2O = Cu(OH)2 + HNO2 =>
Cu(NO2)2 + 2 H2O = Cu(OH)2 + 2 HNO2
Au + Br2 = Au2Br6 =>
2 Au + 3 Br2 = Au2Br6
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C3H8 + Cl2 = C4H10 + HCl =>
4 C3H8 + Cl2 = 3 C4H10 + 2 HCl
Na2S2O5 + I2 = NaI + Na2SO4 + SO2 =>
2 Na2S2O5 + I2 = 2 NaI + Na2SO4 + 3 SO2
NH4NO3 + C3H8O3 = CO2 + H2O + N2 =>
7 NH4NO3 + C3H8O3 = 3 CO2 + 18 H2O + 7 N2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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