| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu(NO3)2 + 2 Pb = Cu2Pb2 + 4 NO3
Ni2Cl + Al = AlCl + Ni2 =>
Ni2Cl + Al = AlCl + Ni2
HTeO4 + Ba(OH)2 = Ba(TeO4)2 + H2O =>
2 HTeO4 + Ba(OH)2 = Ba(TeO4)2 + 2 H2O
P4O10*12KOH = K3PO4 + H2O =>
P4O10*12KOH = 4 K3PO4 + 6 H2O
Na2(CO3) + H(C2H3O2) = CO2 + H2O + Na(C2H3O2) =>
Na2(CO3) + 2 H(C2H3O2) = CO2 + H2O + 2 Na(C2H3O2)
NaHSO3 + HBr = NaBr + H2SO3 =>
NaHSO3 + HBr = NaBr + H2SO3
CaI2 + NaAt = NaI2 + CaAt =>
CaI2 + NaAt = NaI2 + CaAt
BeF2 + H2O = BeH2 + F2O =>
BeF2 + H2O = BeH2 + F2O
PH3 + KMnO4 + HCl = H3PO4 + KCl + MnCl2 + H2O =>
5 PH3 + 8 KMnO4 + 24 HCl = 5 H3PO4 + 8 KCl + 8 MnCl2 + 12 H2O
Mg(OH)2 + NH4Cl = MgCl2 + NH3*H2O =>
Mg(OH)2 + 2 NH4Cl = MgCl2 + 2 NH3*H2O
Zn + CUCl = ZnCl2 + CU =>
Zn + 2 CUCl = ZnCl2 + 2 CU
NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4) =>
2 NaNO3 + CuSO4 = Cu(NO3)2 + Na2(SO4)
HNO3 + NaBr = NaNO3 + NO2 + H2O + Br2 =>
4 HNO3 + 2 NaBr = 2 NaNO3 + 2 NO2 + 2 H2O + Br2
Mg(NO3)2 + Zn = Mg + Zn(NO3)2 =>
Mg(NO3)2 + Zn = Mg + Zn(NO3)2
K(MnO4) + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 K(MnO4) + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
CH3OH + Na = CHONa + H =>
CH3OH + Na = CHONa + 3 H
Al(SO4)3 + NaOH = Na(SO4)3 + AlOH =>
Al(SO4)3 + NaOH = Na(SO4)3 + AlOH
Al + ClH = AlCl + H2 =>
2 Al + 2 ClH = 2 AlCl + H2
Zn + NaHSO4 = ZnSO4 + H2 + Na2SO4 =>
Zn + 2 NaHSO4 = ZnSO4 + H2 + Na2SO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Pb(NO3)2 + H2SO4 = PbSO4 + HNO3 =>
Pb(NO3)2 + H2SO4 = PbSO4 + 2 HNO3
CO + H2O = CH2O + O2 =>
2 CO + 2 H2O = 2 CH2O + O2
Na2SO3 + KMnO4 = Na2SO4 + KMnO2 =>
2 Na2SO3 + KMnO4 = 2 Na2SO4 + KMnO2
K2O + H2SO4(dilute) = K2SO4 + H2O =>
K2O + H2SO4(dilute) = K2SO4 + H2O
Mg3P2 + H2O = Mg(OH)2 + PH3 =>
Mg3P2 + 6 H2O = 3 Mg(OH)2 + 2 PH3
K2CrO4 + Na2S + H2O = S + Cr(OH)3 + NaOH + KOH =>
2 K2CrO4 + 3 Na2S + 8 H2O = 3 S + 2 Cr(OH)3 + 6 NaOH + 4 KOH
Pb(NO3)2 + NH3 = HNO3 + Pb(NH2)2 =>
Pb(NO3)2 + 2 NH3 = 2 HNO3 + Pb(NH2)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
BaO + Al = BaAl4 + Al2O3 =>
3 BaO + 14 Al = 3 BaAl4 + Al2O3
LiOH + Al2S3 = Li2S + Al(OH)3 =>
6 LiOH + Al2S3 = 3 Li2S + 2 Al(OH)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ca(OCl)2 + CO2 + H2O = CaCO3 + HClO =>
Ca(OCl)2 + CO2 + H2O = CaCO3 + 2 HClO
S024 + O2 = SO3 =>
S024 + 36 O2 = 24 SO3
Cr(CO3) = CrCO3 =>
Cr(CO3) = CrCO3
Co(OH)Cl + HCl = CoCl + H2O + Cl2 =>
2 Co(OH)Cl + 2 HCl = 2 CoCl + 2 H2O + Cl2
K4[Co(CN)6] + NaClO + H2O = K3[Co(CN)6] + NaCl + KOH =>
2 K4[Co(CN)6] + NaClO + H2O = 2 K3[Co(CN)6] + NaCl + 2 KOH
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2(SO4)3 + Ba(OH)2 = Al(OH)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaSO4
BaO + MnO2 = BaO3 + MnO =>
BaO + 2 MnO2 = BaO3 + 2 MnO
FeCl + H2SO4 = FeSO4 + H2Cl =>
FeCl + H2SO4 = FeSO4 + H2Cl
Hg2{2+} + S{2-} = Hg + S =>
Hg2{2+} + S{2-} = 2 Hg + S
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KC18H35O2 + HCl = C17H35COOH + KCl =>
KC18H35O2 + HCl = C17H35COOH + KCl
Zn + CuCl2 = Cu + ZnCl =>
2 Zn + CuCl2 = Cu + 2 ZnCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Co{+2} + Cu{+} = Co + Cu{+2} =>
Co{+2} + 2 Cu{+} = Co + 2 Cu{+2}
Nb2O5 + H2SO4 = H2O + Nb2(SO4)5 =>
Nb2O5 + 5 H2SO4 = 5 H2O + Nb2(SO4)5
BaO + H2S = H2O + BaS =>
BaO + H2S = H2O + BaS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/24
Équations équilibrées sur03/11/23
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