| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NiSO4*6H2O + KHCO3 = NiCO3 + H2O + H2SO4 + KOH =>
NiSO4*6H2O + KHCO3 = NiCO3 + 5 H2O + H2SO4 + KOH
VOCl2 + KMnO4 + H2O = HVO3 + MnCl2 + KHCl + HCl =>
6 VOCl2 + KMnO4 + 8 H2O = 6 HVO3 + MnCl2 + KHCl + 9 HCl
Ca + FeBr3 = CaBr + Fe =>
3 Ca + FeBr3 = 3 CaBr + Fe
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + N2H4O3 =>
Ba(NO3)2 + (NH4)2SO4 = BaSO4 + 2 N2H4O3
He + Ba = HeBa =>
He + Ba = HeBa
MgSO3 = MgOSO2 =>
MgSO3 = MgOSO2
HBr + KMnO4 + H2SO4 = Br2 + MnSO4 + K2SO4 + H2O =>
10 HBr + 2 KMnO4 + 3 H2SO4 = 5 Br2 + 2 MnSO4 + K2SO4 + 8 H2O
NaH + H2O = H + NaO =>
NaH + H2O = 3 H + NaO
Mg(OH)2 + AgNO3 = Mg(NO3)2 + Ag(OH) =>
Mg(OH)2 + 2 AgNO3 = Mg(NO3)2 + 2 Ag(OH)
Ag(NH3)2 + Cl + HNO3 = AgCl + NH4NO3 =>
Ag(NH3)2 + Cl + 2 HNO3 = AgCl + 2 NH4NO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
XCuSO4 + Zn = XZnSO4 + Cu =>
XCuSO4 + Zn = XZnSO4 + Cu
NaBr + H2SO4 = Na2(SO4) + SO2 + Br2 + H2O =>
2 NaBr + 2 H2SO4 = Na2(SO4) + SO2 + Br2 + 2 H2O
NH3 + CuO = N2 + H2O + Cu =>
2 NH3 + 3 CuO = N2 + 3 H2O + 3 Cu
Al2(SO4)3 + CaCO3 = CaSO4 + Al2(CO3)3 =>
Al2(SO4)3 + 3 CaCO3 = 3 CaSO4 + Al2(CO3)3
Ca3P2 + HCl = CaH2 + PCl3 =>
Ca3P2 + 6 HCl = 3 CaH2 + 2 PCl3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
ICl3 + NaOH = NaIO + NaIO3 + NaCl + H2O =>
2 ICl3 + 8 NaOH = NaIO + NaIO3 + 6 NaCl + 4 H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
NaSO3 = Na2SO4 + SO2 =>
2 NaSO3 = Na2SO4 + SO2
AgNO3 + (NH4)CO3 = AgCO3 + NH4NO3 =>
AgNO3 + (NH4)CO3 = AgCO3 + NH4NO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SO2 + H2O + O2 = H2(SO4) =>
2 SO2 + 2 H2O + O2 = 2 H2(SO4)
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Ag3PO4 + H{+} = Ag{+} + H3PO4 =>
Ag3PO4 + 3 H{+} = 3 Ag{+} + H3PO4
NO + P = N2 + P2O5 =>
10 NO + 4 P = 5 N2 + 2 P2O5
Ca(CH3(CH2)10CO2)2(aq) + Na3PO4(aq) = Na(CH3(CH2)10CO2)(aq) + Ca3(PO4)2(aq) =>
3 Ca(CH3(CH2)10CO2)2(aq) + 2 Na3PO4(aq) = 6 Na(CH3(CH2)10CO2)(aq) + Ca3(PO4)2(aq)
C8H18 + O2 + KO2 = K2CO3 + H2O =>
2 C8H18 + O2 + 32 KO2 = 16 K2CO3 + 18 H2O
KNO3 + Zn3(PO4)2 = K3PO4 + Zn(NO3)2 =>
6 KNO3 + Zn3(PO4)2 = 2 K3PO4 + 3 Zn(NO3)2
HNO3(s) + H2S(g) = S(s) + NO(g) + H2O =>
2 HNO3(s) + 3 H2S(g) = 3 S(s) + 2 NO(g) + 4 H2O
C6H12O2 + O2 = CO2H2O =>
C6H12O2 + 8 O2 = 6 CO2H2O
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Cd(NO3)2 + K2S = CdS + K2(NO3)2 =>
Cd(NO3)2 + K2S = CdS + K2(NO3)2
Fe(NO3)2 + Fe + H2SO4 = Fe2(SO4)3 + NO + H2O =>
3 Fe(NO3)2 + 5 Fe + 12 H2SO4 = 4 Fe2(SO4)3 + 6 NO + 12 H2O
Al2(SO4)3 + K2(SO4) + H2O = K2Al2(SO4)4*24H2O =>
Al2(SO4)3 + K2(SO4) + 24 H2O = K2Al2(SO4)4*24H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Ba(OH)2(aq) + H2SO4 = BaSO4 + H2O(l) =>
Ba(OH)2(aq) + H2SO4 = BaSO4 + 2 H2O(l)
NaOH + S + O2 = NaHSO3 =>
NaOH + S + O2 = NaHSO3
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
Li(CO)3 + CoSO4 = LiSO4 + Co(CO)3 =>
Li(CO)3 + CoSO4 = LiSO4 + Co(CO)3
HCl + sodiumoxide = sodiumchloride + water =>
2 HCl + Na2O = 2 NaCl + H2O
Fe + Ar = FeAr =>
Fe + Ar = FeAr
Cu(OH)2 + NaOH = Na2Cu(OH)4 =>
Cu(OH)2 + 2 NaOH = Na2Cu(OH)4
Fe2(SO4)3 + K3[Fe(Cn)6] = Fe[Fe(Cn)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(Cn)6] = 2 Fe[Fe(Cn)6] + 3 K2SO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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