| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + 5 Li = Li3N + Li2O
N2H4 + H2O = NO + H =>
N2H4 + 2 H2O = 2 NO + 8 H
AgNO3 + MgCl2*6H2O = AgCl + Mg(NO3)2 + H2O =>
2 AgNO3 + MgCl2*6H2O = 2 AgCl + Mg(NO3)2 + 6 H2O
C2H5NH3Br + OH = C2H5NH2 + H2O + Br =>
C2H5NH3Br + OH = C2H5NH2 + H2O + Br
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
Pb + NaCl = PbCl2 + Na =>
Pb + 2 NaCl = PbCl2 + 2 Na
C2H6O + H2O = CO2 + H =>
C2H6O + 3 H2O = 2 CO2 + 12 H
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Cu(OH)2 + NaOH = Na2CuO2 + H2O =>
Cu(OH)2 + 2 NaOH = Na2CuO2 + 2 H2O
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
CH3OH + PCl5 = CH3Cl + POCl3 + H2O =>
2 CH3OH + PCl5 = 2 CH3Cl + POCl3 + H2O
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
U3O8 + HNO3 = UO2(NO3)2 + NO2 + H2O =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 2 NO2 + 4 H2O
MgH + HOH = H2 + Mg(OH)2 =>
2 MgH + 4 HOH = 3 H2 + 2 Mg(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HNO2 + CaCO3 = H2CO3 + Ca(NO2)2 =>
2 HNO2 + CaCO3 = H2CO3 + Ca(NO2)2
Ca(SO4) = CaO + SO3 =>
Ca(SO4) = CaO + SO3
Mo + OH = MoO4 + H2O =>
Mo + 8 OH = MoO4 + 4 H2O
HCl + PbF2 = PbCl2 + HF =>
2 HCl + PbF2 = PbCl2 + 2 HF
NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2 =>
2 NaHSO4 + CaCO3 = Na2CO3 + Ca(HSO4)2
Zn(OH)2 + Cl2 = ZnOCl + H2O =>
2 Zn(OH)2 + Cl2 = 2 ZnOCl + 2 H2O
CH3COOH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3COOH(l) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
Li + HNO = LiNO + H2 =>
2 Li + 2 HNO = 2 LiNO + H2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Al(NO3)3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaNO3(aq) =>
2 Al(NO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaNO3(aq)
Na2SO3 + HCl = H2(SO3) + NaCl =>
Na2SO3 + 2 HCl = H2(SO3) + 2 NaCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
P4O10 + Rb2O = Rb3PO4 =>
P4O10 + 6 Rb2O = 4 Rb3PO4
Ca2S + HO3 = H2SO4 + CaO =>
Ca2S + 2 HO3 = H2SO4 + 2 CaO
Ba(NO3)2 + (NH2SO3H) = Ba(NH2SO3)2 + HNO3 =>
Ba(NO3)2 + 2(NH2SO3H) = Ba(NH2SO3)2 + 2 HNO3
I2(s) + HCl(aq) = IH2 + Cl2 =>
I2(s) + 4 HCl(aq) = 2 IH2 + 2 Cl2
HClO4 + NH3 = H4 + N(ClO4)3 =>
6 HClO4 + 2 NH3 = 3 H4 + 2 N(ClO4)3
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3BO3 + C3H8O = H3BO + C3H8O3 =>
H3BO3 + C3H8O = H3BO + C3H8O3
Fe2(SO4)3 + NH4OH = (NH4)2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 NH4OH = 3(NH4)2SO4 + 2 Fe(OH)3
KOH + MnO7 = KMnHO8 =>
KOH + MnO7 = KMnHO8
Cu + HNO3 = Cu(NO3) + N2 + H2O =>
10 Cu + 12 HNO3 = 10 Cu(NO3) + N2 + 6 H2O
CU2 + OH + HC2H3O2 = CUC2H3O2 + H2O =>
2 CU2 + 4 OH + 5 HC2H3O2 = 4 CUC2H3O2 + 6 H2O
Cr(NO3)3 + H2O = Cr(OH)3 + NHO3 =>
Cr(NO3)3 + 3 H2O = Cr(OH)3 + 3 NHO3
Pb(OH)4 + HNO2 = Pb(NO2)4 + H2O =>
Pb(OH)4 + 4 HNO2 = Pb(NO2)4 + 4 H2O
KBr + H2SO4 = Br2 + SO2 + H2O + KHSO4 =>
2 KBr + 3 H2SO4 = Br2 + SO2 + 2 H2O + 2 KHSO4
C4H6O3 = C9H8O4 + HC2H3O2 =>
10 C4H6O3 = 2 C9H8O4 + 11 HC2H3O2
NaOH + ZnSO3 = Na2SO3 + Zn(OH)2 =>
2 NaOH + ZnSO3 = Na2SO3 + Zn(OH)2
LiAlH4 + H2O = LiOH + Al(OH)4 + H2 =>
2 LiAlH4 + 10 H2O = 2 LiOH + 2 Al(OH)4 + 9 H2
KClO3 + Na2CO3 + MnO2 = NaMnO4 + KCl + CO2 =>
KClO3 + Na2CO3 + 2 MnO2 = 2 NaMnO4 + KCl + CO2
S8 + H2SO4 + NaOH = Na2SO3 + H2O =>
S8 + 16 H2SO4 + 48 NaOH = 24 Na2SO3 + 40 H2O
BaSO4 + SiO2 = Ba2SiO4 + SO3 =>
2 BaSO4 + SiO2 = Ba2SiO4 + 2 SO3
NO + Li = LiN + LiO =>
NO + 2 Li = LiN + LiO
Ag3P + Ba(OH)2 = Ba3P2 + AgOH =>
2 Ag3P + 3 Ba(OH)2 = Ba3P2 + 6 AgOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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