| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
V2O5 + HBr = VOBr3 + H2O =>
V2O5 + 6 HBr = 2 VOBr3 + 3 H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
AgNO3 + AI = Ag + AI(NO3)3 =>
3 AgNO3 + AI = 3 Ag + AI(NO3)3
Cr3{+} + MnO2 + OH{-} = CrO2{-}4 + Mn2{+} + H2O =>
7 Cr3{+} + 16 MnO2 + 20 OH{-} = 21 CrO2{-}4 + 8 Mn2{+} + 10 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
Fe + Au = Fe16Au18 =>
16 Fe + 18 Au = Fe16Au18
Ag + KCN = KAgCN =>
Ag + KCN = KAgCN
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
Re2O7 + HCl = H2O + ReCl7 =>
Re2O7 + 14 HCl = 7 H2O + 2 ReCl7
NaOH + C2H4O2 = H2NaO + C2H3O2 =>
NaOH + C2H4O2 = H2NaO + C2H3O2
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
AgNO3 + AI = Ag + AI(NO3)3 =>
3 AgNO3 + AI = 3 Ag + AI(NO3)3
PbCrO4 + I{-} + H{+} = Pb{2+} + Cr{3+} + I2 + H2O =>
2 PbCrO4 + 6 I{-} + 16 H{+} = 2 Pb{2+} + 2 Cr{3+} + 3 I2 + 8 H2O
K3[Al(C2O4)3]*3H2O + KMnO4 + H2SO4 = MnSO4 + CO2 + Al2(SO4)3 + H2O + K2SO4 =>
10 K3[Al(C2O4)3]*3H2O + 12 KMnO4 + 48 H2SO4 = 12 MnSO4 + 60 CO2 + 5 Al2(SO4)3 + 78 H2O + 21 K2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
RbBr + CaSO4 = CaBr + RbSO4 =>
RbBr + CaSO4 = CaBr + RbSO4
SiO2 + Al(OH)3 = Al2(SiO3)3 + H2O =>
3 SiO2 + 2 Al(OH)3 = Al2(SiO3)3 + 3 H2O
Fe2(SO4)3 + H2SO4 = FeS2 + O2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 4 FeS2 + 15 O2 + 2 H2O
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
C2H5NO2 + NaOH = C2H4NO2Na + H2O =>
C2H5NO2 + NaOH = C2H4NO2Na + H2O
Fe2(SO4)3 + H2SO4 = FeS2 + O2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 4 FeS2 + 15 O2 + 2 H2O
KMnO4 + NO2 + KOH = MnO2 + KNO3 + H2O =>
KMnO4 + 3 NO2 + 2 KOH = MnO2 + 3 KNO3 + H2O
ZnS(s) + O2(s) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(s) = 2 ZnO(s) + 2 SO2(g)
LiOH(aq) + NaCl(aq) = LiCl(s) + NaOH(aq) =>
LiOH(aq) + NaCl(aq) = LiCl(s) + NaOH(aq)
NO3{-} + Zn + H{+} = NH4{+} + Zn2{+} + H2O =>
NO3{-} + 16 Zn + 10 H{+} = NH4{+} + 8 Zn2{+} + 3 H2O
Cl2O7 + Ba(OH)2 = H2O + Ba(ClO4)2 =>
Cl2O7 + Ba(OH)2 = H2O + Ba(ClO4)2
AgNO3 + AI = Ag + AI(NO3)3 =>
3 AgNO3 + AI = 3 Ag + AI(NO3)3
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
AgNO3 + AI = Ag + AI(NO3)3 =>
3 AgNO3 + AI = 3 Ag + AI(NO3)3
Ag2S + Al + H2O + NaCl = AlCl3 + H2S + Ag + NaOH =>
3 Ag2S + 2 Al + 6 H2O + 6 NaCl = 2 AlCl3 + 3 H2S + 6 Ag + 6 NaOH
Rh + Cl2 + HCl = H3RhCl6 =>
2 Rh + 3 Cl2 + 6 HCl = 2 H3RhCl6
Cu(SO4)2 + Sr(NO3)2 = Sr(SO4)2 + Cu(NO3)2 =>
Cu(SO4)2 + Sr(NO3)2 = Sr(SO4)2 + Cu(NO3)2
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
OsO4 + HCl = Os(OH)Cl3 + Cl2 + H2O =>
OsO4 + 7 HCl = Os(OH)Cl3 + 2 Cl2 + 3 H2O
Fe2(SO4)3 + H2SO4 = FeS2 + O2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 4 FeS2 + 15 O2 + 2 H2O
MnCl2 + KBrO3 + KOH = KBr + K2MnO4 + KCl + H2O =>
3 MnCl2 + 2 KBrO3 + 12 KOH = 2 KBr + 3 K2MnO4 + 6 KCl + 6 H2O
Rh + Cl2 + HCl = H3RhCl6 =>
2 Rh + 3 Cl2 + 6 HCl = 2 H3RhCl6
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
KMnO4 + NO2 + KOH = MnO2 + KNO3 + H2O =>
KMnO4 + 3 NO2 + 2 KOH = MnO2 + 3 KNO3 + H2O
Fe2(SO4)3 + H2SO4 = FeS2 + O2 + H2O =>
2 Fe2(SO4)3 + 2 H2SO4 = 4 FeS2 + 15 O2 + 2 H2O
ZnS(s) + O2(s) = ZnO(s) + SO2(g) =>
2 ZnS(s) + 3 O2(s) = 2 ZnO(s) + 2 SO2(g)
KMnO4 + NO2 + KOH = MnO2 + KNO3 + H2O =>
KMnO4 + 3 NO2 + 2 KOH = MnO2 + 3 KNO3 + H2O
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
C3H8 + O8 = C3O8 + H8 =>
C3H8 + O8 = C3O8 + H8
AgNO3 + AI = Ag + AI(NO3)3 =>
3 AgNO3 + AI = 3 Ag + AI(NO3)3
Fe2(SO4)3 + H2SO4 = Fe(HSO4)3 =>
Fe2(SO4)3 + 3 H2SO4 = 2 Fe(HSO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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