| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 18 H2O + 62 NO2
HS + O = H2O + S =>
2 HS + O = H2O + 2 S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K + H3 = KH =>
3 K + H3 = 3 KH
C21H16O6 + CH3OH = C7H14O2 + C3H5(OH)3 =>
2 C21H16O6 + 39 CH3OH = 6 C7H14O2 + 13 C3H5(OH)3
Cl2(g) + KI(s) = KCl(aq) + I2(g) =>
Cl2(g) + 2 KI(s) = 2 KCl(aq) + I2(g)
NH4NO2 + H2O = NH4OH + HNO2 =>
NH4NO2 + H2O = NH4OH + HNO2
C + Al2O3 = Al4C3 + CO =>
9 C + 2 Al2O3 = Al4C3 + 6 CO
HS + O = SO + HO =>
HS + 2 O = SO + HO
CrCl3 + F2 = FCl2 + Cr =>
4 CrCl3 + 3 F2 = 6 FCl2 + 4 Cr
C24H30N3O + NaCl = NaC24H30N3O + Cl2 =>
2 C24H30N3O + 2 NaCl = 2 NaC24H30N3O + Cl2
I2O5 + BrF3 = BrF2 + IF5 + O2 =>
2 I2O5 + 20 BrF3 = 20 BrF2 + 4 IF5 + 5 O2
(NH4) + AgBr = Ag2 + (NH4)2Br =>
4(NH4) + 2 AgBr = Ag2 + 2(NH4)2Br
NaNO3 + H2SO4 = Na2SO4 + HNO3 =>
2 NaNO3 + H2SO4 = Na2SO4 + 2 HNO3
AgCl + NH4OH = H2O + [Ag(NH3)2]Cl =>
AgCl + 2 NH4OH = 2 H2O + [Ag(NH3)2]Cl
Ca(C2H3O2)2 + Na = NaC2H3O2 + Ca =>
Ca(C2H3O2)2 + 2 Na = 2 NaC2H3O2 + Ca
CO2 + H2O = C9H8O4 + O2 =>
9 CO2 + 4 H2O = C9H8O4 + 9 O2
Zn(s) + SnCl4(aq) = Sn(s) + ZnCl2(aq) =>
2 Zn(s) + SnCl4(aq) = Sn(s) + 2 ZnCl2(aq)
C9H20O5 + O2 = CO2 + H2O =>
2 C9H20O5 + 23 O2 = 18 CO2 + 20 H2O
HC2H3O2 + Fe2O3 = Fe(CH3COO)3 + H2O =>
6 HC2H3O2 + Fe2O3 = 2 Fe(CH3COO)3 + 3 H2O
CH3(CH2)3Cl + AgNO3 = CH3(CH2)3NO3 + AgCl =>
CH3(CH2)3Cl + AgNO3 = CH3(CH2)3NO3 + AgCl
CaF2 + C2H3Cl + MnO2 = CaO + HF + CO + Mn + HCl =>
2 CaF2 + 2 C2H3Cl + 3 MnO2 = 2 CaO + 4 HF + 4 CO + 3 Mn + 2 HCl
Fe{3} + OH = FeOH{3} =>
Fe{3} + OH = FeOH{3}
FO + H2O = H2FO2 =>
FO + H2O = H2FO2
HCl(aq) + FeS(s) = FeCl2(aq) + H2S(aq) =>
2 HCl(aq) + FeS(s) = FeCl2(aq) + H2S(aq)
PbS + O3 = PbSO4 =>
3 PbS + 4 O3 = 3 PbSO4
C + OH = CO + H2 =>
2 C + 2 OH = 2 CO + H2
C4H22O11 + O2 = CO2 + H2O =>
C4H22O11 + 4 O2 = 4 CO2 + 11 H2O
ClF5 + NH3 = N2 + HF + Cl2 =>
6 ClF5 + 10 NH3 = 5 N2 + 30 HF + 3 Cl2
Fe(OH)3 + H3BO3 = Fe2(HBO3)3 + H2O =>
2 Fe(OH)3 + 3 H3BO3 = Fe2(HBO3)3 + 6 H2O
MnO4 + Br = BrO + MnO2 =>
MnO4 + 2 Br = 2 BrO + MnO2
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
PtS + NaOH = Pt + SNaOH =>
PtS + NaOH = Pt + SNaOH
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
Si402 = Si204 =>
34 Si402 = 67 Si204
NaSO3 + HCl = NaCl2 + SO2 + H2O =>
NaSO3 + 2 HCl = NaCl2 + SO2 + H2O
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
C6H10O5 + NaHCO3 + CaHPO4 = CO2 + Na3P + CaH2 + H =>
C6H10O5 + 3 NaHCO3 + CaHPO4 = 9 CO2 + Na3P + CaH2 + 12 H
Zn(NO3)2 + H8N2O4W + C6H8O7 = ZnWO4 + CO2 + N2 + H2O =>
9 Zn(NO3)2 + 9 H8N2O4W + 2 C6H8O7 = 9 ZnWO4 + 12 CO2 + 18 N2 + 44 H2O
HCl(aq) + Pb(C2H3O2)2(aq) = HC2H3O2(aq) + PbCl2(s) =>
2 HCl(aq) + Pb(C2H3O2)2(aq) = 2 HC2H3O2(aq) + PbCl2(s)
NaHCo36 + H2SO4 = Na2SO4 + Co2 + H2 =>
2 NaHCo36 + H2SO4 = Na2SO4 + 36 Co2 + 2 H2
C5H12(pentano) + O2 = CO2 + H2O =>
C5H12(pentano) + 8 O2 = 5 CO2 + 6 H2O
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
HLiCO3 + HNO3 = CO2 + H2O + LiNO3 =>
HLiCO3 + HNO3 = CO2 + H2O + LiNO3
AlCl3(aq) + NH4OH(aq) = Al(OH)3 + NH4Cl(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = Al(OH)3 + 3 NH4Cl(aq)
CaBr2 + Na2CO3(aq) = CaCO3(s) + NaBr(aq) =>
CaBr2 + Na2CO3(aq) = CaCO3(s) + 2 NaBr(aq)
CO2(g)H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g)H2O(l) = C6H12O6(s) + 6 O2(g)
K2SO4 = K2 + SO4 =>
K2SO4 = K2 + SO4
PCl3 + CH3OH = P(OCH3)3 + HCl =>
PCl3 + 3 CH3OH = P(OCH3)3 + 3 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/20/24
Équations équilibrées sur02/19/23
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