| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H80 + 23 O2 = 40 H2O + 3 CO2
Na2Cr2O7 + HNO2 + H2SO4 + Na2SO4 = Cr2(SO4)3 + H2O + NaNO3 =>
2 Na2Cr2O7 + 6 HNO2 + 5 H2SO4 + Na2SO4 = 2 Cr2(SO4)3 + 8 H2O + 6 NaNO3
Na2SO3 + O3 = Na2SO4 =>
3 Na2SO3 + O3 = 3 Na2SO4
TiO + H2SO4 = Ti(SO4)3 + H2 + H2O =>
TiO + 3 H2SO4 = Ti(SO4)3 + 2 H2 + H2O
KOH + Cl2 = KOHCl =>
2 KOH + Cl2 = 2 KOHCl
NaCO3 + CaCl = NaCl + CO3Ca =>
NaCO3 + CaCl = NaCl + CO3Ca
AlPO4 + Al = AlP + Al2O3 =>
3 AlPO4 + 8 Al = 3 AlP + 4 Al2O3
Li3PO4 + SrCl2 = Sr3(PO4)2 + LiCl =>
2 Li3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 LiCl
Na2SO4 + HCl = H2SO3 + Cl2 + NaCl + H2O =>
Na2SO4 + 4 HCl = H2SO3 + Cl2 + 2 NaCl + H2O
C + Si = CSi =>
C + Si = CSi
NO = N2 + O2 =>
2 NO = N2 + O2
KNO3 + MnSO4 = KSO4 + MnNO3 =>
KNO3 + MnSO4 = KSO4 + MnNO3
Mn(OH)3 + KI = MnI3 + KOH =>
Mn(OH)3 + 3 KI = MnI3 + 3 KOH
J2O7 + NaOH = Na3JO5 + H2O =>
J2O7 + 6 NaOH = 2 Na3JO5 + 3 H2O
HNO3(aq) + Na2CO3(s) = NaNO3(aq) + CO2(g) + H2O =>
2 HNO3(aq) + Na2CO3(s) = 2 NaNO3(aq) + CO2(g) + H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
C2H6 + H2O = CH3COO + H =>
C2H6 + 2 H2O = CH3COO + 7 H
CH3CN + (C2H5)2NH + AlCl3 = HNCCH3N(C2H5)2*AlCl3 =>
CH3CN + (C2H5)2NH + AlCl3 = HNCCH3N(C2H5)2*AlCl3
HI + MgCO3 = MgH + ICO3 =>
HI + MgCO3 = MgH + ICO3
NH4Fe(SO4)2*12H2O + NH4SCN = Fe(SCN)3 + (NH4)2SO4 + H2O =>
NH4Fe(SO4)2*12H2O + 3 NH4SCN = Fe(SCN)3 + 2(NH4)2SO4 + 12 H2O
NaHCO3 + H3C6H5O2 = H2O + CO2 + Na3C6H5O7 =>
42 NaHCO3 + 9 H3C6H5O2 = 22 H2O + 12 CO2 + 14 Na3C6H5O7
Cu5FeS4 + HNO3 = Cu(NO3)2 + Fe(NO3)3 + NO2 + H2SO4 + H2O =>
Cu5FeS4 + 50 HNO3 = 5 Cu(NO3)2 + Fe(NO3)3 + 37 NO2 + 4 H2SO4 + 21 H2O
AgOCN = Ag + CO + N2 =>
2 AgOCN = 2 Ag + 2 CO + N2
K2SO4 + S + KOH = K2SO3 + H2O =>
2 K2SO4 + S + 2 KOH = 3 K2SO3 + H2O
CuCl + Zn = ZnCl + Cu =>
CuCl + Zn = ZnCl + Cu
Mn(NO3)2 + (NH4)2S2O2 + H2O = HMnO4 + (NH4)2SO4 + HNO3 =>
6 Mn(NO3)2 + 5(NH4)2S2O2 + 24 H2O = 6 HMnO4 + 10(NH4)2SO4 + 2 HNO3
BaNO3 + AgNO3 + HCl2 = AgCl + H(NO3)4 + Ba2 =>
2 BaNO3 + 2 AgNO3 + HCl2 = 2 AgCl + H(NO3)4 + Ba2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Fe + CO2 = Fe2(O2)3 + CO =>
2 Fe + 6 CO2 = Fe2(O2)3 + 6 CO
CaOHCl + HCl = CaCl2 + H2O =>
CaOHCl + HCl = CaCl2 + H2O
Na2S + NH4H2PO4 = NH4Na2PO4 + H2S =>
Na2S + NH4H2PO4 = NH4Na2PO4 + H2S
Zn + SO3 = ZnSO3 =>
Zn + SO3 = ZnSO3
PbS + Fe2O3 = Pb + Fe + SO2 =>
3 PbS + 2 Fe2O3 = 3 Pb + 4 Fe + 3 SO2
C + N2 = CN =>
2 C + N2 = 2 CN
NH3(aq) + HOCl = NO(g) + Cl{-} + H2O + H{+} =>
2 NH3(aq) + 5 HOCl = 2 NO(g) + 5 Cl{-} + 3 H2O + 5 H{+}
Ag4 + O2 = Ag12O8 =>
3 Ag4 + 4 O2 = Ag12O8
NaOH + H2O + Cr2O3 = Na[Cr(OH)4] =>
2 NaOH + 3 H2O + Cr2O3 = 2 Na[Cr(OH)4]
AgNO3 + Cu = Cu(NO3)2(aq) + Ag =>
2 AgNO3 + Cu = Cu(NO3)2(aq) + 2 Ag
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
PbOH + LiO2 = PbO2 + LiOH =>
PbOH + LiO2 = PbO2 + LiOH
FeS + H2S = Fe2S3 + H2 =>
2 FeS + H2S = Fe2S3 + H2
Na[Sn(OH)3] + CO2 = Sn(OH)2 + Na2CO3 + H2O =>
2 Na[Sn(OH)3] + CO2 = 2 Sn(OH)2 + Na2CO3 + H2O
C2N5NH2 + O2 = CO2 + H2O + N2 =>
2 C2N5NH2 + 5 O2 = 4 CO2 + 2 H2O + 6 N2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HF(g) = H(g) + F(g) =>
HF(g) = H(g) + F(g)
SrCl2 + NaOH = NaCl + Sr(OH)2 =>
SrCl2 + 2 NaOH = 2 NaCl + Sr(OH)2
C + H2O = C(OH)2 + H =>
C + 2 H2O = C(OH)2 + 2 H
Al + Na(OH) = NaAlO + H =>
Al + Na(OH) = NaAlO + H
Cr + NaOH = CrNaOH =>
Cr + NaOH = CrNaOH
CaCl2 + Na3N = NaCl + Ca3N2 =>
3 CaCl2 + 2 Na3N = 6 NaCl + Ca3N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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