| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
AgNO3 + Ga = Ag + Ga(NO3)3 =>
3 AgNO3 + Ga = 3 Ag + Ga(NO3)3
CuS + CuSO4 + H2O = Cu7S4 + H2SO4 =>
19 CuS + 9 CuSO4 + 12 H2O = 4 Cu7S4 + 12 H2SO4
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(g) + Mg(NO3)2(aq) =>
Ba(NO3)2(aq) + MgSO4(aq) = BaSO4(g) + Mg(NO3)2(aq)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
H2O2 + Br2 = HBr + O2 =>
H2O2 + Br2 = 2 HBr + O2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
Rb + LiCl = RbCl + Li =>
Rb + LiCl = RbCl + Li
NaOH + La(NO3)3 = La(OH)3 + NaNO3 =>
3 NaOH + La(NO3)3 = La(OH)3 + 3 NaNO3
HCl + KCl + Sn + HNO3 = K2SnCl6 + NO2 + H2O =>
4 HCl + 2 KCl + Sn + 4 HNO3 = K2SnCl6 + 4 NO2 + 4 H2O
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
Zn + CuC2H3O2 = Zn(C2H3O2)2 + Cu =>
Zn + 2 CuC2H3O2 = Zn(C2H3O2)2 + 2 Cu
KCl + Zn(NO3)2 = KNO3 + ZnCl2 =>
2 KCl + Zn(NO3)2 = 2 KNO3 + ZnCl2
Fe + Al2S3 = Al3 + FeS =>
9 Fe + 3 Al2S3 = 2 Al3 + 9 FeS
SnCl4 + Fe = SnCl2 + FeCl2 =>
SnCl4 + Fe = SnCl2 + FeCl2
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
Na2SiO3 + Al + H2O = Na2Al2O4 + SiO2 + H2 =>
Na2SiO3 + 2 Al + 3 H2O = Na2Al2O4 + SiO2 + 3 H2
Al(s) + Pb(NO3)2(aq) = Pb(s) + Al(NO3)2 =>
Al(s) + Pb(NO3)2(aq) = Pb(s) + Al(NO3)2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
NaOH + La(NO3)3 = La(OH)3 + NaNO3 =>
3 NaOH + La(NO3)3 = La(OH)3 + 3 NaNO3
PCl3 + Cl = PCl5 =>
PCl3 + 2 Cl = PCl5
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg + At = MgAt =>
Mg + At = MgAt
H{+} + S2O3{-2} = SO2 + S8 + H2O =>
16 H{+} + 8 S2O3{-2} = 8 SO2 + S8 + 8 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
HI2 + CaOH = CaI2 + H2O =>
HI2 + CaOH = CaI2 + H2O
KMnO4 + H2O + K2S = MnO2 + KOH + S =>
2 KMnO4 + 4 H2O + 3 K2S = 2 MnO2 + 8 KOH + 3 S
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
CuSO4(l) + Na2SiO3(aq) = CuSiO3 + Na2SO4 =>
CuSO4(l) + Na2SiO3(aq) = CuSiO3 + Na2SO4
Na + H(NO3) = Na(NO3) + H =>
Na + H(NO3) = Na(NO3) + H
Fe2 + Cl2 = Fe2Cl6 =>
Fe2 + 3 Cl2 = Fe2Cl6
C8H8O2 + NaOH = NaC8H7O2 + H2O =>
C8H8O2 + NaOH = NaC8H7O2 + H2O
calciumbromide + chromium(III)Nitrate = calciumnitrate + chromium(III)bromide =>
3 CaBr2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrBr3
Cu + N2 = Cu3N2 =>
3 Cu + N2 = Cu3N2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SiOH + NaOH = SiO + Na + H2O =>
SiOH + NaOH = SiO + Na + H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
PH3 + CuO = P4O10 + Cu + H2O =>
4 PH3 + 16 CuO = P4O10 + 16 Cu + 6 H2O
C8H11O + O2 = CO2 + H2O =>
4 C8H11O + 41 O2 = 32 CO2 + 22 H2O
Al + S = AlS =>
Al + S = AlS
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ga + H2SO4 = Ga2(SO4)3 + H2 =>
2 Ga + 3 H2SO4 = Ga2(SO4)3 + 3 H2
Na2CO3(aq) + HNO3(aq) = H2CO3 + NaNO3 =>
Na2CO3(aq) + 2 HNO3(aq) = H2CO3 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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