| Équations équilibrées la veille |
H{3}PO{4} + NaOH = Na{3}PO{4} + HOH
NH4HNO3 = N2 + O2 + H2O =>
4 NH4HNO3 = 4 N2 + O2 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + Fe2SO4 + H2SO4 = K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
2 KMnO4 + Fe2SO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 2 Fe(SO4)3 + 8 H2O
BaCl2 + Pb(SO4)2 = BaSO4 + PbCl4 =>
2 BaCl2 + Pb(SO4)2 = 2 BaSO4 + PbCl4
Mg(CH3COO)2 + KOH = Mg(OH)2 + K(CH3COO) =>
Mg(CH3COO)2 + 2 KOH = Mg(OH)2 + 2 K(CH3COO)
FeCl2(aq) + (NH4)2S = FeS + NH4Cl(aq) =>
FeCl2(aq) + (NH4)2S = FeS + 2 NH4Cl(aq)
Fe + NaSCN = Fe(SCN) + Na =>
Fe + NaSCN = Fe(SCN) + Na
FeCl3(aq) + H2S(g) = Fe2S3(s) + HCl(aq) =>
2 FeCl3(aq) + 3 H2S(g) = Fe2S3(s) + 6 HCl(aq)
Mg(OH)2 + NaOH = Na2[Mg(OH)4] =>
Mg(OH)2 + 2 NaOH = Na2[Mg(OH)4]
Fe + C + N = FeCN2 =>
Fe + C + 2 N = FeCN2
Ni + Cr(NO3)2 = Ni(NO3)2 + Cr =>
Ni + Cr(NO3)2 = Ni(NO3)2 + Cr
Ca(C2H3O2)2 + K2SO4 = CaSO4 + K(C2H3O2) =>
Ca(C2H3O2)2 + K2SO4 = CaSO4 + 2 K(C2H3O2)
Be(OH)2 + HgCl = Hg(OH) + BeCl2 =>
Be(OH)2 + 2 HgCl = 2 Hg(OH) + BeCl2
MgS + AlN = Al2S3 + Mg3N2 =>
3 MgS + 2 AlN = Al2S3 + Mg3N2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ti + S = TiS =>
Ti + S = TiS
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
Ba3(PO4)2 + NaClO3 = Na3(PO4) + Ba(ClO3)2 =>
Ba3(PO4)2 + 6 NaClO3 = 2 Na3(PO4) + 3 Ba(ClO3)2
AlOHCl2 + H2O = Al(OH)2Cl + HCl =>
AlOHCl2 + H2O = Al(OH)2Cl + HCl
C5H11Br + KOH = C5H10 + H2O + K + Br =>
C5H11Br + KOH = C5H10 + H2O + K + Br
Fe2O3(g) + CO(g) = Fe(l) + CO2(g) =>
Fe2O3(g) + 3 CO(g) = 2 Fe(l) + 3 CO2(g)
Br3F = Br + F =>
Br3F = 3 Br + F
NaH(CO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
NaH(CO3) + HC2H3O2 = NaC2H3O2 + H2O + CO2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Zn(NO3)2 + Na(OH) = NaNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 Na(OH) = 2 NaNO3 + Zn(OH)2
CaC2O4*H2O = CaCO3 + CO + H2O =>
CaC2O4*H2O = CaCO3 + CO + H2O
Hg(O2CCH3)2 + Na2SO4 = HgSO4 + Na(O2CCH3) =>
Hg(O2CCH3)2 + Na2SO4 = HgSO4 + 2 Na(O2CCH3)
BaCO3(aq) + KOH(aq) = KCO3(s) + BaOH(aq) =>
BaCO3(aq) + KOH(aq) = KCO3(s) + BaOH(aq)
CaNO32 + NaF = CaF + NaNO32 =>
CaNO32 + NaF = CaF + NaNO32
Na2CO3 + AgNO3 = Ag2CO3 + NaNO3 =>
Na2CO3 + 2 AgNO3 = Ag2CO3 + 2 NaNO3
CH3 + CH = CH2 =>
CH3 + CH = 2 CH2
Pb(CH3COO)2 + CoI = PbI2 + CoCH3COO =>
Pb(CH3COO)2 + 2 CoI = PbI2 + 2 CoCH3COO
Al + NO3{-} + OH{-} + H2O = Al(OH)6{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8 Al(OH)6{3-} + 3 NH3
Cr4C3 + Mn(HCO2)2 = Cr(HCO2)3 + Mn2C =>
Cr4C3 + 6 Mn(HCO2)2 = 4 Cr(HCO2)3 + 3 Mn2C
Ca5(PO4)3F(s) + H2SO4(aq) = Ca(H2PO4)2(aq) + CaSO4(aq) + HF(g) =>
2 Ca5(PO4)3F(s) + 7 H2SO4(aq) = 3 Ca(H2PO4)2(aq) + 7 CaSO4(aq) + 2 HF(g)
Pb(NO3)2 + Na2S = PbS(s) + NaNO3(aq) =>
Pb(NO3)2 + Na2S = PbS(s) + 2 NaNO3(aq)
Ca(CO3) + SO2 + O2 = CaSO4 + CO2 =>
2 Ca(CO3) + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
Fe(HO)2 = FeO + H2O =>
Fe(HO)2 = FeO + H2O
SiH2 + H2O = SiO2 + H2 =>
SiH2 + 2 H2O = SiO2 + 3 H2
NaCO3 + HNO3 = H2O + CO2 + NaNO3 + O2 =>
4 NaCO3 + 4 HNO3 = 2 H2O + 4 CO2 + 4 NaNO3 + O2
SiCl4(i) + H2O = SiO2(s) + HCl(aq) =>
SiCl4(i) + 2 H2O = SiO2(s) + 4 HCl(aq)
MnCl2 + NH4OH + H2O2 = H2MnO3 + NH4Cl + H2O =>
MnCl2 + 2 NH4OH + H2O2 = H2MnO3 + 2 NH4Cl + H2O
Na2SO4 + W(NO3)6 = NaNO3 + W2(SO4)6 =>
6 Na2SO4 + 2 W(NO3)6 = 12 NaNO3 + W2(SO4)6
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Al(NO3)3 + Na2S + H2O = Al(OH)3 + H2S + NaNO3 =>
2 Al(NO3)3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaNO3
BaO(s) + H2O = Ba(OH)2 =>
BaO(s) + H2O = Ba(OH)2
Al + Al2(FeO4)3 = Al2O3 + Fe2O3 =>
6 Al + 2 Al2(FeO4)3 = 5 Al2O3 + 3 Fe2O3
NH3 + NO2 + O2 = NH4NO3 =>
8 NH3 + 4 NO2 + 5 O2 = 6 NH4NO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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