| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgCl + NaCl = NaCl2 + Ag
Ag + BrO3{-} + H{+} = Ag{+} + Br{-} + H2O =>
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O
Ca(OH)2 + HBr = CaBr2 + H2O =>
Ca(OH)2 + 2 HBr = CaBr2 + 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Fe + HNO3(loang) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(loang) = Fe(NO3)3 + NO + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Mg + SO4 = MgSO4 =>
Mg + SO4 = MgSO4
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
C6H5COO{-} + Na{+} + HCl = C6H5COOH + NaCl =>
C6H5COO{-} + Na{+} + HCl = C6H5COOH + NaCl
Mg(CO3) + HCl = MgCl2 + H2CO3 =>
Mg(CO3) + 2 HCl = MgCl2 + H2CO3
Li2SiO3 + HCl = H2SiO3 + LiCl =>
Li2SiO3 + 2 HCl = H2SiO3 + 2 LiCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
C5H10S2 + O2 = CO2 + H2O + SO2 =>
2 C5H10S2 + 19 O2 = 10 CO2 + 10 H2O + 4 SO2
C6H5COO{-} + H{+} = C6H5COOH =>
C6H5COO{-} + H{+} = C6H5COOH
K2Cr2O7 + Cu(NO3)2 = KNO3 + Cu(Cr2O7) =>
K2Cr2O7 + Cu(NO3)2 = 2 KNO3 + Cu(Cr2O7)
NO2 = NO + O2 =>
2 NO2 = 2 NO + O2
Ag + KOH = Ag(OH)3 + K =>
Ag + 3 KOH = Ag(OH)3 + 3 K
H3PO3 + ScOH = ScPO4 + H4 =>
H3PO3 + ScOH = ScPO4 + H4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C6H5NO2 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C6H5NO2 + 22 NaOH = 6 CO2 + (NH4)OH + 22 Na + 11 H2O
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O =>
C3H6Cl2O + NaOH = C3H5ClO + NaCl + H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
C6H5COO{-} + H3O{+} = C6H5COOH + H2O =>
C6H5COO{-} + H3O{+} = C6H5COOH + H2O
Ag(NH3){+}2 = Ag{+} + NH3 =>
Ag(NH3){+}2 = Ag{+} + NH3
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
KMnO4 + Na2S2O3 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
Mg(NO3)2 = (t)Mg(NO2)2 + O2 =>
Mg(NO3)2 = (t)Mg(NO2)2 + O2
HNO3 + Cu(UO2)2(PO4)2 = Cu(NO3)2 + UO2(NO3)2 + H3PO4 =>
6 HNO3 + Cu(UO2)2(PO4)2 = Cu(NO3)2 + 2 UO2(NO3)2 + 2 H3PO4
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
H(NO3) + Co = NO + Co(NO3)3 + H2O =>
4 H(NO3) + Co = NO + Co(NO3)3 + 2 H2O
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaC1(aq) + AgNO3(aq) = AgC1(s) + NaNO3(aq) =>
NaC1(aq) + AgNO3(aq) = AgC1(s) + NaNO3(aq)
C7H9N3S + HCl + NaNO2 = C7H6N4S + H2O + NaCl =>
C7H9N3S + HCl + NaNO2 = C7H6N4S + 2 H2O + NaCl
K2CO3 + HNO3 = CO2 + H2O + KNO3 =>
K2CO3 + 2 HNO3 = CO2 + H2O + 2 KNO3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Ca(NO3) + NaBr = CaBr + Na(NO3) =>
Ca(NO3) + NaBr = CaBr + Na(NO3)
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
C7H5NO3S + FeCl2 + H2O = C7H5NO3Cl2 + FeSO4 + H =>
C7H5NO3S + FeCl2 + 4 H2O = C7H5NO3Cl2 + FeSO4 + 8 H
FeCl36H2O + FeCl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
FeCl36H2O + 50 FeCl2 + 136 NH3 + 67 H2O = 17 Fe3O4 + 136 NH4Cl
CdS + HNO3 = CdSO4 + H2O + NO =>
3 CdS + 8 HNO3 = 3 CdSO4 + 4 H2O + 8 NO
Fe2O3(s) + H2 = Fe + H2O =>
Fe2O3(s) + 3 H2 = 2 Fe + 3 H2O
ZnSO4 + H2O = ZnO + H2SO4 =>
ZnSO4 + H2O = ZnO + H2SO4
C3H6Cl2 + O2 + NaOH = NaC2H3O2 + CH2Cl2 + H2O =>
C3H6Cl2 + O2 + NaOH = NaC2H3O2 + CH2Cl2 + H2O
BaS + Zn(OH)2 = ZnS + Ba(OH)2 =>
BaS + Zn(OH)2 = ZnS + Ba(OH)2
NH4Cl + PbO2 = (NH4)2O + PbCl4 =>
4 NH4Cl + PbO2 = 2(NH4)2O + PbCl4
La2O3 + H2O = La(OH)3 =>
La2O3 + 3 H2O = 2 La(OH)3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
C6H5COO{-} + H3O{+} = C6H5COOH + H2O =>
C6H5COO{-} + H3O{+} = C6H5COOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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