| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + SO2 = SO3 + H2
AlO2 + H2SO4 = Al(SO4)2 + H2O =>
AlO2 + 2 H2SO4 = Al(SO4)2 + 2 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MnO4{-} + C6H12O6 + H{+} = Mn{2+} + CO2 + H2O =>
24 MnO4{-} + 5 C6H12O6 + 72 H{+} = 24 Mn{2+} + 30 CO2 + 66 H2O
C20H25N3O + O2 = CO2 + H2O + N2 =>
4 C20H25N3O + 103 O2 = 80 CO2 + 50 H2O + 6 N2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Na3Cr(OH)6 + KOH + H2O2 = K2CrO4 + NaOH + H2O =>
2 Na3Cr(OH)6 + 4 KOH + 3 H2O2 = 2 K2CrO4 + 6 NaOH + 8 H2O
FeSO4 + Br2 = Fe2(SO4)3 + FeBr3 =>
6 FeSO4 + 3 Br2 = 2 Fe2(SO4)3 + 2 FeBr3
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
ZnCl2 + HCl + (H3C)3COH = ZnO + CCl4 + H2 =>
ZnCl2 + 14 HCl + (H3C)3COH = ZnO + 4 CCl4 + 12 H2
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Hg(ClO3)2 + Na2SO4 = HgSO4 + Na(ClO3) =>
Hg(ClO3)2 + Na2SO4 = HgSO4 + 2 Na(ClO3)
Na2CO3 + COCl2 + H2O = NaHCO3 + NaCl =>
3 Na2CO3 + COCl2 + 2 H2O = 4 NaHCO3 + 2 NaCl
C + N2 = CN8 =>
C + 4 N2 = CN8
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
NaOH + KNO2 = NaNO2 + KOH =>
NaOH + KNO2 = NaNO2 + KOH
Co + NaOH = CoNaOH =>
Co + NaOH = CoNaOH
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SnCl4 + Ag(NO3) = Sn(NO3)4 + AgCl =>
SnCl4 + 4 Ag(NO3) = Sn(NO3)4 + 4 AgCl
CH2CH2 + KMnO4 + H2O = CH2(OH)CH2(OH) + KOH + MnO2 =>
3 CH2CH2 + 2 KMnO4 + 4 H2O = 3 CH2(OH)CH2(OH) + 2 KOH + 2 MnO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Al(OAc)3 + NH4OH = Al(OH)3 + NH4OAc =>
Al(OAc)3 + 3 NH4OH = Al(OH)3 + 3 NH4OAc
NaNO3 + AlCl = NaCl + AlNO3 =>
NaNO3 + AlCl = NaCl + AlNO3
NaCl + H2SO4 = NaSO4 + H2Cl =>
NaCl + H2SO4 = NaSO4 + H2Cl
La + S = La2S3 =>
2 La + 3 S = La2S3
C7H5NaO3 + HCl = C7H4O2NaCl + H2O =>
C7H5NaO3 + HCl = C7H4O2NaCl + H2O
Na2SO4 + Zn + HCl = H2S + ZnCl2 + NaCl + H2O =>
Na2SO4 + 4 Zn + 10 HCl = H2S + 4 ZnCl2 + 2 NaCl + 4 H2O
Cl2 + CrCl3 + NaOH = NaCrO4 + NaCl + H2O =>
2 Cl2 + CrCl3 + 8 NaOH = NaCrO4 + 7 NaCl + 4 H2O
NaOH + Ba(NO3)2 = NaBa + OH(NO3)2 =>
NaOH + Ba(NO3)2 = NaBa + OH(NO3)2
K2Cr2O7 + H2SO4 + Na2SO3 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 3 Na2SO3 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
As + H2 + Ga2O3 = GaAs + H2O =>
2 As + 3 H2 + Ga2O3 = 2 GaAs + 3 H2O
SO + HNO3 = NO2 + H2O + H2SO4 =>
SO + 4 HNO3 = 4 NO2 + H2O + H2SO4
Zn3P2 + Cl2 = ZnCl2 + P =>
Zn3P2 + 3 Cl2 = 3 ZnCl2 + 2 P
FeO(s) + CO(g) = Fe(t) + CO2(g) =>
FeO(s) + CO(g) = Fe(t) + CO2(g)
CaCO3 + F2 = CaF2 + CO2 + O2 =>
2 CaCO3 + 2 F2 = 2 CaF2 + 2 CO2 + O2
CH2O2 + NaOH = NaCO2H + H2O =>
CH2O2 + NaOH = NaCO2H + H2O
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s) =>
Cu(s) + Cr(CH3COO)3(aq) = Cu(CH3COO)3(aq) + Cr(s)
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3 =>
(NH4)2CO3 + CaSO4 = (NH4)2SO4 + CaCO3
NaOH + CoCl3 = NaCl3 + CoOH =>
NaOH + CoCl3 = NaCl3 + CoOH
AgC2H3O2(aq) + SrI2(aq) = AgI2 + SrC2H3O2 =>
AgC2H3O2(aq) + SrI2(aq) = AgI2 + SrC2H3O2
Li2CO3 + MoBr4 = Li2Mo + CO3Br4 =>
Li2CO3 + MoBr4 = Li2Mo + CO3Br4
Ba(ClO4)2 + Na2S = Na2(ClO4)2 + BaS =>
Ba(ClO4)2 + Na2S = Na2(ClO4)2 + BaS
KTiO5 + HCl = KCl + TiCl3 + H2O + Cl2 =>
KTiO5 + 10 HCl = KCl + TiCl3 + 5 H2O + 3 Cl2
C8H18 + CO2 = CO + H2O =>
C8H18 + 17 CO2 = 25 CO + 9 H2O
S8 + H2SO4 + NaOH = Na2SO3 + H2O =>
S8 + 16 H2SO4 + 48 NaOH = 24 Na2SO3 + 40 H2O
KMnO4 + C3H4 + H2O = C3H7O2 + MnO2 + KOH =>
KMnO4 + 3 C3H4 + 5 H2O = 3 C3H7O2 + MnO2 + KOH
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
Pb + CuCl2 = PbCuCl2 =>
Pb + CuCl2 = PbCuCl2
HCHO + H2 = CH3OH =>
HCHO + H2 = CH3OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/15/24
Équations équilibrées sur09/14/23
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