| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KNO3 + Pb2O4 = 2 Pb(NO3)4 + 4 K2O
Cl2(g) + NaI(s) = NaCl(s) + I2(l) =>
Cl2(g) + 2 NaI(s) = 2 NaCl(s) + I2(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + HOH(l) =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(aq) + 2 HOH(l)
Zn + AuN = Au3 + Zn3N2 =>
9 Zn + 6 AuN = 2 Au3 + 3 Zn3N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO4 + Ag(NO3) = NHO3 + Ag2SO4 =>
H2SO4 + 2 Ag(NO3) = 2 NHO3 + Ag2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Sn + AgNO3 = Sn(NO3)4 + Ag =>
Sn + 4 AgNO3 = Sn(NO3)4 + 4 Ag
FeO4V2 + O2 + CaCO3 = Ca2V2O7 + CO2 + Fe2O3 =>
4 FeO4V2 + 5 O2 + 8 CaCO3 = 4 Ca2V2O7 + 8 CO2 + 2 Fe2O3
Mg + ZnCl2 = MgCl2 + Zn =>
Mg + ZnCl2 = MgCl2 + Zn
AgNO3 + ZnI2 = AgI + Zn(NO3)2 =>
2 AgNO3 + ZnI2 = 2 AgI + Zn(NO3)2
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Ba(OH)2 + H(NO3) = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 H(NO3) = Ba(NO3)2 + 2 H2O
C6H5OH + CH3COCH3 = C15H16O2 + CO2 =>
22 C6H5OH + 2 CH3COCH3 = 9 C15H16O2 + 3 CO2
Na3PO4 + HCl = NaCl + NaH2PO4 =>
Na3PO4 + 2 HCl = 2 NaCl + NaH2PO4
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
C7H9 + KMnO4 + H2SO4 = C7H8O2 + K2SO4 + MnSO4 + H2O =>
2 C7H9 + 2 KMnO4 + 3 H2SO4 = 2 C7H8O2 + K2SO4 + 2 MnSO4 + 4 H2O
Al(s) + F2(g) = AlF3(s) =>
2 Al(s) + 3 F2(g) = 2 AlF3(s)
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
SrCl + Na(SO4) = Sr(SO4) + NaCl =>
SrCl + Na(SO4) = Sr(SO4) + NaCl
KNO2 + CrSO4 + KOH = N2 + KCrO4 + K2SO4 + H2O =>
10 KNO2 + 6 CrSO4 + 8 KOH = 5 N2 + 6 KCrO4 + 6 K2SO4 + 4 H2O
AgNO3 + TlBr3 = AgBr3 + TlNO3 =>
AgNO3 + TlBr3 = AgBr3 + TlNO3
Ti2S3 + HClO3 = Ti(ClO3)3 + Cl2O + S + H2O =>
4 Ti2S3 + 30 HClO3 = 8 Ti(ClO3)3 + 3 Cl2O + 12 S + 15 H2O
S + HNO3(concentrated) = H2SO4 + NO2 + H2O =>
S + 6 HNO3(concentrated) = H2SO4 + 6 NO2 + 2 H2O
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + NaC2H3O2 + H2O =>
Ca(C2H3O2)2*H2O + Na2CO3 = CaCO3 + 2 NaC2H3O2 + H2O
Cr(NO3)3 + Fe(NO3)3 + H2O = FeCr2O3 + HNO3 + O2 =>
8 Cr(NO3)3 + 4 Fe(NO3)3 + 18 H2O = 4 FeCr2O3 + 36 HNO3 + 3 O2
CO2 + HOH = C6H12O6 + O2 =>
6 CO2 + 6 HOH = C6H12O6 + 6 O2
P4O10 + KOH = K3(PO4) + H2O =>
P4O10 + 12 KOH = 4 K3(PO4) + 6 H2O
C19H38O2 + oxygen = CO2 + H2O =>
2 C19H38O2 + 55 O2 = 38 CO2 + 38 H2O
NaAlO2 + AlCl3 + H2O = Al(OH)3 + NaCl =>
3 NaAlO2 + AlCl3 + 6 H2O = 4 Al(OH)3 + 3 NaCl
AgNO3 + Hg = Ag + Hg(NO3)2 =>
2 AgNO3 + Hg = 2 Ag + Hg(NO3)2
H2O + [Zn(NH3)4]SO4 = ZnSO4 + NH4OH =>
4 H2O + [Zn(NH3)4]SO4 = ZnSO4 + 4 NH4OH
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Hg2(NO3)2(ac) + HCl(ac) = Hg2Cl2(s) + H(NO3)(ac) =>
Hg2(NO3)2(ac) + 2 HCl(ac) = Hg2Cl2(s) + 2 H(NO3)(ac)
CH3COOH + KOH = CH4 + KCO + H2O =>
5 CH3COOH + 8 KOH = 2 CH4 + 8 KCO + 10 H2O
Fe(NO3)3 + KNCS = Fe(NCS)3 + KNO3 =>
Fe(NO3)3 + 3 KNCS = Fe(NCS)3 + 3 KNO3
HMnO4 + NaCl + H2SO4 = Cl2 + MnSO4 + H2O + Na2SO4 =>
2 HMnO4 + 10 NaCl + 7 H2SO4 = 5 Cl2 + 2 MnSO4 + 8 H2O + 5 Na2SO4
NO2{-} + CH4 + H{+} = N2 + CO2 + H2O =>
8 NO2{-} + 3 CH4 + 8 H{+} = 4 N2 + 3 CO2 + 10 H2O
B(OH)3 + HCl = BCl3 + HOH =>
B(OH)3 + 3 HCl = BCl3 + 3 HOH
CrBr3 + NaNO3 = Cr(NO3)3 + NaBr =>
CrBr3 + 3 NaNO3 = Cr(NO3)3 + 3 NaBr
Ca3P2 + H2O = Ca(OH)2 + P + H2 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 P + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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