| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
NaBr + F = NaF + Br2 =>
2 NaBr + 2 F = 2 NaF + Br2
PbCl2 + Na2SO4 = PbSO4 + NaCl =>
PbCl2 + Na2SO4 = PbSO4 + 2 NaCl
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
HNO3 + C6H12 = C6H11NO2 + H2O =>
HNO3 + C6H12 = C6H11NO2 + H2O
H3PO4 + Na2HPO4 = NaPO4 + H4PO4 =>
5 H3PO4 + Na2HPO4 = 2 NaPO4 + 4 H4PO4
NO2 + NH2 = HNO3 + NO =>
5 NO2 + NH2 = 2 HNO3 + 4 NO
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Ca(HCO3)2KOH = CaCO3KHCO3H2O =>
Ca(HCO3)2KOH = CaCO3KHCO3H2O
C4H10 + Br = C4H9Br + H =>
C4H10 + Br = C4H9Br + H
CH3CSNH2 + H2O = CH3COO + NH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3COO + NH4 + H2S
HClMgCl2 = HCl3Mg =>
HClMgCl2 = HCl3Mg
Li3N + HCl + H2O = LiOH + NH4Cl =>
Li3N + HCl + 3 H2O = 3 LiOH + NH4Cl
H2SO4(aq) + Cr(NO3)3(aq) = HNO3(aq) + Cr2(SO4)3(aq) =>
3 H2SO4(aq) + 2 Cr(NO3)3(aq) = 6 HNO3(aq) + Cr2(SO4)3(aq)
CrSO4 + O2 = Cr2(SO4)3 + Cr2O3 =>
12 CrSO4 + 3 O2 = 4 Cr2(SO4)3 + 2 Cr2O3
Na3Ag(S2O3)2 + KI = AgI + K2S2O3 + NaI =>
Na3Ag(S2O3)2 + 4 KI = AgI + 2 K2S2O3 + 3 NaI
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2 =>
Ba(OH)2 + MgSO4 = BaSO4 + Mg(OH)2
CH3CH2CH2OH + O = CH3CH2COH + H2O =>
CH3CH2CH2OH + O = CH3CH2COH + H2O
Li + FeCl2 = LiCl + Fe =>
2 Li + FeCl2 = 2 LiCl + Fe
LiO = Li2O2 =>
2 LiO = Li2O2
C2H4O + O = C2H4O2 =>
C2H4O + O = C2H4O2
SiH4 + O2 = SiO2 + H2 =>
SiH4 + O2 = SiO2 + 2 H2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na + C2H6O = C2H6ONa =>
Na + C2H6O = C2H6ONa
NaOH + C4H10Cl = C4H9OH + NaCl + H2 =>
2 NaOH + 2 C4H10Cl = 2 C4H9OH + 2 NaCl + H2
K2SO4 + (HNO3) = KNO3 + H2SO4 =>
K2SO4 + 2(HNO3) = 2 KNO3 + H2SO4
AgNO{3} + KBr = AgBr + KNO{3} =>
AgNO{3} + KBr = AgBr + KNO{3}
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
I2 + HF = HI2 + F =>
I2 + HF = HI2 + F
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
Mn + PO4 = Mn3PO4 =>
3 Mn + PO4 = Mn3PO4
C3H602 + O2 = H2O + CO2 =>
2 C3H602 + 307 O2 = 602 H2O + 6 CO2
Pb(CH3COO)2 + CaOCl2 + H2O = Pb(OH)2 + Ca(CH3COO)2 + Cl2 =>
Pb(CH3COO)2 + CaOCl2 + H2O = Pb(OH)2 + Ca(CH3COO)2 + Cl2
SO2 + K2CrO4 + HCl = H2SO4 + CrCl3 + KCl + H2O =>
3 SO2 + 2 K2CrO4 + 10 HCl = 3 H2SO4 + 2 CrCl3 + 4 KCl + 2 H2O
AgNO3HS = AgSHNO3 =>
AgNO3HS = AgSHNO3
H3PO2 + Cu2{+} + H2O = H3PO4 + Cu + H{+} =>
H3PO2 + 4 Cu2{+} + 2 H2O = H3PO4 + 8 Cu + 4 H{+}
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
K + N + O2 = KNO3 =>
2 K + 2 N + 3 O2 = 2 KNO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
NaOH + Al = NaAlO2 + H2 + Na2O =>
6 NaOH + 2 Al = 2 NaAlO2 + 3 H2 + 2 Na2O
H2SO4(aq) + K3PO4(aq) = H3PO4(aq) + K2SO4(s) =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4(aq) + 3 K2SO4(s)
P + KMnO4 + H2SO4 + H2O = H3PO3 + MnSO4 + K2SO4 =>
10 P + 6 KMnO4 + 9 H2SO4 + 6 H2O = 10 H3PO3 + 6 MnSO4 + 3 K2SO4
CrO4 = Cr + O =>
CrO4 = Cr + 4 O
Li2O + H2 = Li2 + H2O =>
Li2O + H2 = Li2 + H2O
FeSO4NH3H2O = FeOHNH4SO4 =>
FeSO4NH3H2O = FeOHNH4SO4
Zn(s) + AgCl(s) = ZnCl2 + Ag(s) =>
Zn(s) + 2 AgCl(s) = ZnCl2 + 2 Ag(s)
Pb + SO3 = Pb(SO3)2 =>
Pb + 2 SO3 = Pb(SO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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