| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Li2SO4 + 2 CoBr3 = 6 LiBr + Co2(SO4)3
AlBr3 + (NH4)4Cr2 = Al2Cr3 + NH4Br =>
4 AlBr3 + 3(NH4)4Cr2 = 2 Al2Cr3 + 12 NH4Br
Ca(OH)2 + H = CaH2 + H2O =>
Ca(OH)2 + 4 H = CaH2 + 2 H2O
Cu(OH)2 + NH4OH = Cu(NH3)4(OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = Cu(NH3)4(OH)2 + 4 H2O
CaHPO4 + CH3COOH = (CH3COO)2Ca + Ca(H2PO4)2 =>
2 CaHPO4 + 2 CH3COOH = (CH3COO)2Ca + Ca(H2PO4)2
C(NO2)4 + C7H10 = CO2 + H2O + N2 =>
19 C(NO2)4 + 6 C7H10 = 61 CO2 + 30 H2O + 38 N2
CrI2 + Cl2 + NaOH = NaCrO4 + NaIO + NaCl + H2O =>
2 CrI2 + 9 Cl2 + 24 NaOH = 2 NaCrO4 + 4 NaIO + 18 NaCl + 12 H2O
He3 = He5 =>
5 He3 = 3 He5
At2 + I{-} = At{-} + I =>
At2 + 2 I{-} = 2 At{-} + 2 I
HC2H3O2 + H{+} + e = C2H5OH + H2O =>
HC2H3O2 + 4 H{+} + 4e = C2H5OH + H2O
Cl2 + Na2I = Na2Cl + I =>
Cl2 + 2 Na2I = 2 Na2Cl + 2 I
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
Zn + Cu(OH)2 + H2O = CuZn(OH)4H2 =>
Zn + Cu(OH)2 + 2 H2O = CuZn(OH)4H2
Cu + HNO3 = Cu(NO3)4 + NO2 + H2O =>
Cu + 8 HNO3 = Cu(NO3)4 + 4 NO2 + 4 H2O
Fe(s) + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe(s) + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
CH3ONaHCl = CH3OHNaCl =>
CH3ONaHCl = CH3OHNaCl
Ca(ClO)2 + HCl + KBr = Br2 + CaCl2 + KCl + H2O =>
Ca(ClO)2 + 4 HCl + 4 KBr = 2 Br2 + CaCl2 + 4 KCl + 2 H2O
O2 + C14H28 = CO2 + H2O =>
21 O2 + C14H28 = 14 CO2 + 14 H2O
Cu(NH3)4(OH)2 + CO = Cu + NH3 + CO2 + H2O =>
Cu(NH3)4(OH)2 + CO = Cu + 4 NH3 + CO2 + H2O
NH3NO3 + H2O = NH4NO3 + OH =>
NH3NO3 + H2O = NH4NO3 + OH
CaSO4 + Fe(OH)3 = Ca(OH)2 + Fe2(SO4)3 =>
3 CaSO4 + 2 Fe(OH)3 = 3 Ca(OH)2 + Fe2(SO4)3
ZnBr2(aq) + KOH(aq) = Zn(OH)2 + KBr =>
ZnBr2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KBr
Bi2(SO4)3 + NaOH = Bi(OH)3 + Na2SO4 =>
Bi2(SO4)3 + 6 NaOH = 2 Bi(OH)3 + 3 Na2SO4
Mg(CO3) + Cu(NO3)2 = Mg(NO3)2 + Cu(CO3) =>
Mg(CO3) + Cu(NO3)2 = Mg(NO3)2 + Cu(CO3)
HI + Ba(OH)2 = BaI(OH) + H2O =>
HI + Ba(OH)2 = BaI(OH) + H2O
B2S3(s) + H2O = H3BO3 + H2S =>
B2S3(s) + 6 H2O = 2 H3BO3 + 3 H2S
Mn2O7 + CaO = Ca(MnO4)2 =>
Mn2O7 + CaO = Ca(MnO4)2
Cs + H2SO4 = H2Cs2SO4 =>
2 Cs + H2SO4 = H2Cs2SO4
hydrogen + carbonmonoxide = CH3OH =>
2 H2 + CO = CH3OH
Sr + N2 = N2Sr3 =>
3 Sr + N2 = N2Sr3
Cl2O + S = SO2 + Cl2 =>
2 Cl2O + S = SO2 + 2 Cl2
N2S2O3 + Pb(CH3COOH)2 = N(CH3COOH) + Pb2(S2O3)2 =>
2 N2S2O3 + 2 Pb(CH3COOH)2 = 4 N(CH3COOH) + Pb2(S2O3)2
Cu(C2H3O2)2(aq) + Na2CO3(aq) = NaC2H3O2(aq) + CuCO3(s) =>
Cu(C2H3O2)2(aq) + Na2CO3(aq) = 2 NaC2H3O2(aq) + CuCO3(s)
C2H5OH + K2CrO7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H5OH + 2 K2CrO7 + 5 H2SO4 = 9 C2H4O + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
NaC + H2O = C2H2 + NaOH =>
2 NaC + 2 H2O = C2H2 + 2 NaOH
(H2)3 + N2 = (NH3)2 =>
(H2)3 + N2 = (NH3)2
CO + PbO = Pb + CO3 =>
CO + 2 PbO = 2 Pb + CO3
KMnO4 + H2SO4 + H2C2O4 = MnHSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 3 H2SO4 + 6 H2C2O4 = 2 MnHSO4 + K2SO4 + 12 CO2 + 8 H2O
NiOOH + HNO3 = Ni(NO3)2 + H2O + O2 =>
4 NiOOH + 8 HNO3 = 4 Ni(NO3)2 + 6 H2O + O2
NH4Cl + Ca(OH)2 = CaCl2 + H2O + NH3 =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 H2O + 2 NH3
Na2SO3 + HCl = NaCl + H2O + SO4 + S =>
2 Na2SO3 + 4 HCl = 4 NaCl + 2 H2O + SO4 + S
HNO3 + Na2SO3 = H2SO3 + NaNO3 =>
2 HNO3 + Na2SO3 = H2SO3 + 2 NaNO3
C9H20 + O2 = CO2 + H2O2 =>
C9H20 + 19 O2 = 9 CO2 + 10 H2O2
Ag + Al = AlAg =>
Ag + Al = AlAg
Fe(H2PO4)3 + NH4OH = FePO4 + (NH4)2HPO4 + H2O =>
Fe(H2PO4)3 + 4 NH4OH = FePO4 + 2(NH4)2HPO4 + 4 H2O
Ga + ZnS = GaS + Zn =>
Ga + ZnS = GaS + Zn
CaH2 + H2CO3 = CaCO3 + H2 =>
CaH2 + H2CO3 = CaCO3 + 2 H2
ZnCl2 + HPN2 = ZnH2P4N8 + HCl =>
ZnCl2 + 4 HPN2 = ZnH2P4N8 + 2 HCl
BaCl + KOH = KCl + BaOH =>
BaCl + KOH = KCl + BaOH
Al(C2H3O2)3 + H2O = Al(OH)3 + HC2H3O2 =>
Al(C2H3O2)3 + 3 H2O = Al(OH)3 + 3 HC2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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