| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2SO4 + 16 CO2 + 12 H2O = 8 C2H3O6 + H2S
Bi(OH)3 + KOH + KMnO4 = KBiO3 + K2MnO4 + H2O =>
Bi(OH)3 + 3 KOH + 2 KMnO4 = KBiO3 + 2 K2MnO4 + 3 H2O
Al2(SO4)3 + NH3 + H2SO4 + H2O = NH4Al(SO4)2*12H2O =>
Al2(SO4)3 + 2 NH3 + H2SO4 + 24 H2O = 2 NH4Al(SO4)2*12H2O
Na + O + H + Cl = NaOHCl =>
Na + O + H + Cl = NaOHCl
C16H12O6 + O2 = CO2 + H2O =>
C16H12O6 + 16 O2 = 16 CO2 + 6 H2O
FeBr2 + H2O = Fe(OH)Br + HBr =>
FeBr2 + H2O = Fe(OH)Br + HBr
SnBr4 + MgCO3 = Sn(CO3)2 + MgBr2 =>
SnBr4 + 2 MgCO3 = Sn(CO3)2 + 2 MgBr2
S(NH4)2 + Pb(NO3)2 = NH4NO3 + PbS =>
S(NH4)2 + Pb(NO3)2 = 2 NH4NO3 + PbS
C6H5CH3 + H2O = C6H5COOH + H2 =>
C6H5CH3 + 2 H2O = C6H5COOH + 3 H2
P + Ba(OH)2 + H2O = H3P + Ba(H2PO2)2 =>
8 P + 3 Ba(OH)2 + 6 H2O = 2 H3P + 3 Ba(H2PO2)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
At + O2 = AtO =>
2 At + O2 = 2 AtO
FeSO3 + HNO3 = NO + FeSO4 + H =>
2 FeSO3 + HNO3 = NO + 2 FeSO4 + H
Fe + HNO3 = Fe(NO3)2 + NH4NO3 + H2O =>
4 Fe + 10 HNO3 = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Li + N{+2} = Li{+3} + N =>
2 Li + 3 N{+2} = 2 Li{+3} + 3 N
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe(OH)2 + H = Fe + H2O =>
Fe(OH)2 + 2 H = Fe + 2 H2O
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4 =>
CuSO4 + Sr(OH)2 = Cu(OH)2 + SrSO4
MgCl + O2 = MgO + Cl2 =>
2 MgCl + O2 = 2 MgO + Cl2
O2 + Cl = Cl2O =>
O2 + 4 Cl = 2 Cl2O
Ca(C2H3O2)2 + SrOH2 = CaOH2 + Sr(C2H3O2)2 =>
Ca(C2H3O2)2 + SrOH2 = CaOH2 + Sr(C2H3O2)2
CuCl2 + CN = Cu(CN)4 + Cl2 =>
CuCl2 + 4 CN = Cu(CN)4 + Cl2
Ca(NO3)2 + HCl = CaCl2 + HNO3* =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3*
CH3ON + O2 = N2 + CO2 + H2O =>
4 CH3ON + 5 O2 = 2 N2 + 4 CO2 + 6 H2O
BaCO3 + CuO + Y2O3 = Y2Ba4Cu6O13 + CO2 =>
4 BaCO3 + 6 CuO + Y2O3 = Y2Ba4Cu6O13 + 4 CO2
Mn(NO3)2 + Na2CO3 + Cr2S3 = NO + Na2Mn2O4 + NaSO4 + CO2 + Na2CrCO4 =>
10 Mn(NO3)2 + 12 Na2CO3 + 2 Cr2S3 = 20 NO + 5 Na2Mn2O4 + 6 NaSO4 + 8 CO2 + 4 Na2CrCO4
(SO4)3 + Cl2 = SO4Cl =>
2(SO4)3 + 3 Cl2 = 6 SO4Cl
ZnS + O2 = ZnOO + SO2 =>
ZnS + 2 O2 = ZnOO + SO2
Si2H3 + O2 = SiO2 + H2O9 =>
4 Si2H3 + 35 O2 = 8 SiO2 + 6 H2O9
HCl + Na(SO4) = HSO4 + NaCl =>
HCl + Na(SO4) = HSO4 + NaCl
Fe3P2 + HNO3 = Fe(NO3)3 + FePO4 + NO + H2O =>
3 Fe3P2 + 28 HNO3 = 3 Fe(NO3)3 + 6 FePO4 + 19 NO + 14 H2O
B2H6 + NH3 = [H2B(NH3)2] + [BH4] =>
B2H6 + 2 NH3 = [H2B(NH3)2] + [BH4]
Ba + H2 = BaH2 =>
Ba + H2 = BaH2
HN + O = HO + NO =>
HN + 2 O = HO + NO
NH4Br = NH3HBr =>
NH4Br = NH3HBr
Sr3(PO4)2 = Sr3P2 + O2 =>
Sr3(PO4)2 = Sr3P2 + 4 O2
Mg(s) + Pb(NO3)2 = Pb(s) + Mg(NO3)2 =>
Mg(s) + Pb(NO3)2 = Pb(s) + Mg(NO3)2
Iron(III)Nitrate + CalciumChloride = Iron(III)Chloride + CalciumNitrate =>
Iron(III)Nitrate + CalciumChloride = Iron(III)Chloride + CalciumNitrate
C9H9N + O2 = CO2 + H2O + N2 =>
4 C9H9N + 45 O2 = 36 CO2 + 18 H2O + 2 N2
PBS + O2 = PBO + SO =>
PBS + O2 = PBO + SO
C4H9OHH2SO4 = C4H9OSO2OHH2O =>
C4H9OHH2SO4 = C4H9OSO2OHH2O
PCl3 + H2O = PH3 + HClO =>
PCl3 + 3 H2O = PH3 + 3 HClO
Ca(H2PO4)2 = Ca3(PO4)2 + H3PO4 =>
3 Ca(H2PO4)2 = Ca3(PO4)2 + 4 H3PO4
Ca(OH)2 + HBrO3 = Ca(BrO3)2 + H2O =>
Ca(OH)2 + 2 HBrO3 = Ca(BrO3)2 + 2 H2O
CoON2O5 = Co(NO3)2 =>
CoON2O5 = Co(NO3)2
Zn(s) + NaOH(aq) + H2O = NaZn(OH)4(aq) + H2(g) =>
2 Zn(s) + 2 NaOH(aq) + 6 H2O = 2 NaZn(OH)4(aq) + 3 H2(g)
Al2Si2O5(OH)4 + SiO2 = Al2Si4O10(OH)2 + H2O =>
Al2Si2O5(OH)4 + 2 SiO2 = Al2Si4O10(OH)2 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuSO4 + NaOH + KNaC4H4O5 = Na2SO4 + CuC4H4O5 + KOH =>
CuSO4 + NaOH + KNaC4H4O5 = Na2SO4 + CuC4H4O5 + KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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