| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C6H5OH + 4 KMnO4 = 3 C6H4O2 + 4 MnO2 + H2O + 4 KOH
Br2 + CrCl2 = CrBr3 + CrCl3 =>
3 Br2 + 6 CrCl2 = 2 CrBr3 + 4 CrCl3
CuCl2 + H2S = Cu2S2 + HCl =>
2 CuCl2 + 2 H2S = Cu2S2 + 4 HCl
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
OH + Cl2O = HOCl + ClO =>
OH + Cl2O = HOCl + ClO
(NH4)4(CO3)2 = NH3 + H2O + CO2 =>
(NH4)4(CO3)2 = 4 NH3 + 2 H2O + 2 CO2
Na2PbO2 + HNO3 = Pb(NO3)2 + NaNO3 + H2O =>
Na2PbO2 + 4 HNO3 = Pb(NO3)2 + 2 NaNO3 + 2 H2O
Mn(OH)2 + Cl2 + KOH = K2MnO4 + KCl + H2O =>
Mn(OH)2 + 2 Cl2 + 6 KOH = K2MnO4 + 4 KCl + 4 H2O
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Mn(OH)2 + H2NO3 = Mn(NO3) + H2O =>
Mn(OH)2 + H2NO3 = Mn(NO3) + 2 H2O
C2H2 + (Ag(NH3)2)OH = Ag2C2 + NH3 + H2O =>
C2H2 + 2(Ag(NH3)2)OH = Ag2C2 + 4 NH3 + 2 H2O
LiF + O2 = LiFO3 =>
2 LiF + 3 O2 = 2 LiFO3
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
Cu3O2 = Cu2 + O3 =>
6 Cu3O2 = 9 Cu2 + 4 O3
Fe3(PO4)2 + Na2SO4 = Na3PO4 + FeSO4 =>
Fe3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 FeSO4
Na2(HAsO3) + K(BrO3) + HCl = NaCl + KBr + H3AsO4 =>
3 Na2(HAsO3) + K(BrO3) + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
NH4NO3 + Na2CO3 = NaNO3 + NH3 + CO2 + H2O =>
2 NH4NO3 + Na2CO3 = 2 NaNO3 + 2 NH3 + CO2 + H2O
KOH + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O =>
KOH + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
HI + KCl = HCl + KI =>
HI + KCl = HCl + KI
HgO(electricity) = Hg + O2 =>
2 HgO(electricity) = 2 Hg + O2
LiHCO3 + CH3COOH = LiCH3COO + H2CO3 =>
LiHCO3 + CH3COOH = LiCH3COO + H2CO3
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
CuCl2 + H2S = Cu2S2 + HCl =>
2 CuCl2 + 2 H2S = Cu2S2 + 4 HCl
CaCO3(s) + H{+}(aq) = Ca{+2}(aq) + H2O(l) + CO2 =>
CaCO3(s) + 2 H{+}(aq) = Ca{+2}(aq) + H2O(l) + CO2
CaF2(aq) + I2(s) = F2(l) + CaI2(aq) =>
CaF2(aq) + I2(s) = F2(l) + CaI2(aq)
CoCl2 + HCO3 = HCl2 + CoCO3 =>
CoCl2 + HCO3 = HCl2 + CoCO3
CuSO4*5H2O = CuSO4 + H2OCuSO4*5H2O = CuSO4 + H2O =>
6 CuSO4*5H2O = CuSO4 + 5 H2OCuSO4*5H2O
K2Cr2O7 + KI + HCl = CrCl3 + I2 + KCl + H2O =>
K2Cr2O7 + 6 KI + 14 HCl = 2 CrCl3 + 3 I2 + 8 KCl + 7 H2O
C2H2 + HCl = CHHCl =>
C2H2 + 2 HCl = 2 CHHCl
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
Fe(OH)2 + NaNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O + Na2SO4 =>
6 Fe(OH)2 + 2 NaNO3 + 10 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 16 H2O + Na2SO4
CsOH + CO2 = Cs2CO3 + H2O =>
2 CsOH + CO2 = Cs2CO3 + H2O
MgBr2 + Ca(OH)2 = CaBr2 + Mg(OH)2 =>
MgBr2 + Ca(OH)2 = CaBr2 + Mg(OH)2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
FePO4 + NaI = Na3PO4 + FeI3 =>
FePO4 + 3 NaI = Na3PO4 + FeI3
P + Na = Na3P =>
P + 3 Na = Na3P
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O =>
Mn2O7 + Ba(OH)2 = Ba(MnO4)2 + H2O
Cu2S + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 3 S + 4 NO + 8 H2O
Fe{+2} + O{-2} = Fe + O =>
Fe{+2} + O{-2} = Fe + O
Dy2O3 + TiO2 = Dy2Ti2O7 =>
Dy2O3 + 2 TiO2 = Dy2Ti2O7
NaCO3H + HCl = NaCl + CO2 + H2O =>
NaCO3H + HCl = NaCl + CO2 + H2O
Br2 + Ca(OH)2 = Ca(BrO3)2 + CaBr2 + H2O =>
6 Br2 + 6 Ca(OH)2 = Ca(BrO3)2 + 5 CaBr2 + 6 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
HCI + Na2SO3 = H2O + NaCI + SO2 =>
2 HCI + Na2SO3 = H2O + 2 NaCI + SO2
CuO + KOH + O2 = K2CuO4 + H2O =>
CuO + 2 KOH + O2 = K2CuO4 + H2O
FeCI3 + CuCI = FeCI2 + CuCI2 =>
FeCI3 + CuCI = FeCI2 + CuCI2
Zn + HAsO3 + H2SO4 = ZnSO4 + AsH3 + H2O =>
4 Zn + HAsO3 + 4 H2SO4 = 4 ZnSO4 + AsH3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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