| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
NaCl + BeF2 = BeCl2 + NaF =>
2 NaCl + BeF2 = BeCl2 + 2 NaF
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
H3AsO3 + H2SO4 = AsH3 + SO4 + H2O =>
H3AsO3 + 3 H2SO4 = AsH3 + 3 SO4 + 3 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
HCl + Na2SO4 = H2SO4 + NaCl =>
2 HCl + Na2SO4 = H2SO4 + 2 NaCl
HCl + H2SO4 = Cl2 + SO2 + H2O =>
2 HCl + H2SO4 = Cl2 + SO2 + 2 H2O
KS2 + KMnO4 + H2O = MnO2 + KOH + S =>
3 KS2 + KMnO4 + 2 H2O = MnO2 + 4 KOH + 6 S
Fe(No3)3 + Li2S = FeS + Li2(No3)3 =>
Fe(No3)3 + Li2S = FeS + Li2(No3)3
Ca(OH)2 + H2(SO4) = Ca(HSO4)2 + H2O =>
Ca(OH)2 + 2 H2(SO4) = Ca(HSO4)2 + 2 H2O
C3H7OH + PCl5 = H3PO4 + HCl + C3H7Cl =>
4 C3H7OH + PCl5 = H3PO4 + HCl + 4 C3H7Cl
KClO + HJ = J2 + KCl + H2O =>
KClO + 2 HJ = J2 + KCl + H2O
AlCl3 + K3Po4 = AlK3 + Cl3Po4 =>
AlCl3 + K3Po4 = AlK3 + Cl3Po4
CuCl2 + NH4OH = [Cu(NH3)4]Cl2 + H2O =>
CuCl2 + 4 NH4OH = [Cu(NH3)4]Cl2 + 4 H2O
Na2HPO4 + SOCl2 = Na4P2O7 + SO2 + HCl =>
2 Na2HPO4 + SOCl2 = Na4P2O7 + SO2 + 2 HCl
S8 + Na2SO3 + H2O = Na2S2O8 + H10 =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O8 + 8 H10
NaCl(s) + Ca(NO3)2(aq) = CaCl2(aq) + NaNO3(aq) =>
2 NaCl(s) + Ca(NO3)2(aq) = CaCl2(aq) + 2 NaNO3(aq)
CH3CH2OH + NaCl + H2SO4 = CH3CH2Cl + H2O + Na2SO4 =>
2 CH3CH2OH + 2 NaCl + H2SO4 = 2 CH3CH2Cl + 2 H2O + Na2SO4
NaOH + Cl2 + Br2 = NaBrO + NaCl + H2O =>
4 NaOH + Cl2 + Br2 = 2 NaBrO + 2 NaCl + 2 H2O
Ca(NO3)2(aq) + KF(aq) = CaF2(s) + K(NO3) =>
Ca(NO3)2(aq) + 2 KF(aq) = CaF2(s) + 2 K(NO3)
KLO3 + KL + HCl = KCl + H2O + L =>
KLO3 + 5 KL + 6 HCl = 6 KCl + 3 H2O + 6 L
CH3CHO + H2O = CH3COO + H3O =>
CH3CHO + 4 H2O = CH3COO + 3 H3O
AgNO2 + Ti(CO3)2 = TiNO2 + Ag(CO3)2 =>
AgNO2 + Ti(CO3)2 = TiNO2 + Ag(CO3)2
BaSO4 + AlF3 = BaF2 + Al2(SO4)3 =>
3 BaSO4 + 2 AlF3 = 3 BaF2 + Al2(SO4)3
Si + OH{-} + H2O = Si(OH)4{-2} + H2 =>
Si + 2 OH{-} + 2 H2O = Si(OH)4{-2} + H2
Mn2O3 + KOH = K2MnO4 + H2O + MnO =>
2 Mn2O3 + 2 KOH = K2MnO4 + H2O + 3 MnO
KI + H2SO4 = K2SO4 + I2 + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 3 I2 + S + 4 H2O
Ca2(PO4)2 + SiO2 + C = CaSiO2 + CO + P =>
Ca2(PO4)2 + 2 SiO2 + 8 C = 2 CaSiO2 + 8 CO + 2 P
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
CH3CH2COH + CuO = CH3CH2COOH + Cu =>
CH3CH2COH + CuO = CH3CH2COOH + Cu
BaNO3 + KCO3 = Ba(CO3)2 + K2NO3 =>
BaNO3 + 2 KCO3 = Ba(CO3)2 + K2NO3
Fe + Ca = FeCa =>
Fe + Ca = FeCa
Zn(s) + HCl(aq) = H2(g) + ZnCl(s) =>
2 Zn(s) + 2 HCl(aq) = H2(g) + 2 ZnCl(s)
KI + H2SO4 = K2SO4 + I2 + SO2 + H2O =>
2 KI + 2 H2SO4 = K2SO4 + I2 + SO2 + 2 H2O
KI + HCl + KSbO3 = I2 + KCl + SbCl + H2O =>
4 KI + 6 HCl + KSbO3 = 2 I2 + 5 KCl + SbCl + 3 H2O
Mg(NO3)2 + KOH(aq) = Mg(OH)2(s) + KNO3(aq) =>
Mg(NO3)2 + 2 KOH(aq) = Mg(OH)2(s) + 2 KNO3(aq)
PB(NO3)4 + K2CO3 = PB(CO3)2 + KNO3 =>
PB(NO3)4 + 2 K2CO3 = PB(CO3)2 + 4 KNO3
NH + MgCl = MgN + HCl =>
NH + MgCl = MgN + HCl
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4NO3
Cu(NO3)2 + H2S = Cu2S + S + HNO3 =>
2 Cu(NO3)2 + 2 H2S = Cu2S + S + 4 HNO3
CH4Cl = CH3 + HCl =>
CH4Cl = CH3 + HCl
Al(OH)3 + OH{-} = [Al(OH)4]{-} = AlO{-} + H2O =>
Al(OH)3 + OH{-} = [Al(OH)4]{-}
HF + K = KF + H2 =>
2 HF + 2 K = 2 KF + H2
FeCl3 + N2 = Cl2 + FeN =>
2 FeCl3 + N2 = 3 Cl2 + 2 FeN
H2(SO4) + KH = H2 + K(SO4) =>
2 H2(SO4) + 2 KH = 3 H2 + 2 K(SO4)
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
Ca + HOH = Ca(OH)2 + H2 =>
Ca + 2 HOH = Ca(OH)2 + H2
ZnO + C = Zn + CO2 =>
2 ZnO + C = 2 Zn + CO2
H2CO3(aq) + NaOH(aq) = HCO3{-} + Na{+} + H2O =>
H2CO3(aq) + NaOH(aq) = HCO3{-} + Na{+} + H2O
Fe2O3 + KNo3 + KOH = K2FeO4 + KNo2 + H2O =>
Fe2O3 + 12 KNo3 + 10 KOH = 2 K2FeO4 + 18 KNo2 + 5 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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