| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg + 2 HCl = MgCl2 + H2
phosphoricacid = pyrophosphoricacid + water =>
2 H3PO4 = H4P2O7 + H2O
Mn3(PO4)4 + Mg(NO3)2 = Mn(NO3)4 + Mg3(PO4)2 =>
Mn3(PO4)4 + 6 Mg(NO3)2 = 3 Mn(NO3)4 + 2 Mg3(PO4)2
KMnO4 + Na2S2O3 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
NaCl(ac) = Na(ac) + Cl2(g) =>
2 NaCl(ac) = 2 Na(ac) + Cl2(g)
MnSO4 + HClO + H2SO4 = Mn2(SO4)3 + MnCl3 + H2O =>
12 MnSO4 + 6 HClO + 3 H2SO4 = 5 Mn2(SO4)3 + 2 MnCl3 + 6 H2O
F2 + H2O = O2 + F{-} + H{+} =>
2 F2 + 2 H2O = O2 + 4 F{-} + 4 H{+}
Cl2 + PCl3 = PCl5 =>
Cl2 + PCl3 = PCl5
KOH + KOOCCH2CH2CH2COOK = K2CO3 + CH3CH2CH3 =>
2 KOH + KOOCCH2CH2CH2COOK = 2 K2CO3 + CH3CH2CH3
CH4 + O2 = CH3COOH + H2O =>
2 CH4 + 2 O2 = CH3COOH + 2 H2O
CaSO4 + Co = CoSO4 + Ca =>
CaSO4 + Co = CoSO4 + Ca
LiOH + LiHCO3 = Li2CO3 + H2O =>
LiOH + LiHCO3 = Li2CO3 + H2O
K(OH) + H3(PO4) = K3(PO4) + H(OH) =>
3 K(OH) + H3(PO4) = K3(PO4) + 3 H(OH)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnSO4 + K = K2SO4 + Zn =>
ZnSO4 + 2 K = K2SO4 + Zn
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
NaCl + Cu{+2} + (SO4) = ClCu{+2} + Na(SO4) =>
NaCl + Cu{+2} + (SO4) = ClCu{+2} + Na(SO4)
C2H5COOH + Cu(OH)2 = Cu2O + CO2 + H2O =>
C2H5COOH + 14 Cu(OH)2 = 7 Cu2O + 3 CO2 + 17 H2O
NaCN = Na + C + N =>
NaCN = Na + C + N
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Zn{2+} + OH{-} = Zn(OH)4{2-} =>
Zn{2+} + 4 OH{-} = Zn(OH)4{2-}
C6H12O6 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 12 K2SO4 + 24 MnSO4 + 30 CO2 + 66 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H2 + I2 = C2I2 + H2 =>
C2H2 + I2 = C2I2 + H2
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO2 + Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + H2O =>
4 NO2 + 2 Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + 2 H2O
PCl3 = Cl + P =>
PCl3 = 3 Cl + P
Pb(NO3)2(aq) + NaOH(aq) = Pb(OH)2(aq) + Na(NO3)(aq) =>
Pb(NO3)2(aq) + 2 NaOH(aq) = Pb(OH)2(aq) + 2 Na(NO3)(aq)
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HCl + CuCl + O = CuCl2 + H2O =>
2 HCl + 2 CuCl + O = 2 CuCl2 + H2O
SbCl3 + (NH4)2S = (NH4)Cl + Sb2S3 =>
2 SbCl3 + 3(NH4)2S = 6(NH4)Cl + Sb2S3
Mn + O2 + SO2 = MnSO4 =>
Mn + O2 + SO2 = MnSO4
C2H4 + KOH = C2H5OK =>
C2H4 + KOH = C2H5OK
BrO4{-} + Br{-} + H{+} = Br2 + H2O =>
BrO4{-} + 7 Br{-} + 8 H{+} = 4 Br2 + 4 H2O
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + (NH4)SO4 = NaSO4 + NH4OH =>
NaOH + (NH4)SO4 = NaSO4 + NH4OH
C2H92 + O2 = CO2 + H2O =>
C2H92 + 25 O2 = 2 CO2 + 46 H2O
P + I2 = PI3 =>
2 P + 3 I2 = 2 PI3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
CH4 + Cl4 = CCl4 + HCl =>
CH4 + 2 Cl4 = CCl4 + 4 HCl
hydrogen + oxygen = hydrogenperoxide =>
H2 + O2 = H2O2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Zn(s) + AgNO3(ag) = Zn(NO3)2(ag) + Ag(s) =>
Zn(s) + 2 AgNO3(ag) = Zn(NO3)2(ag) + 2 Ag(s)
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
CuSO4 + C2H5OH + NaOH = Na2SO4 + Cu + C2H4O + H2O =>
CuSO4 + C2H5OH + 2 NaOH = Na2SO4 + Cu + C2H4O + 2 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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