| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 = Cu + (OH)2
NH4No3 + Na2SO4 = NH4SO4 + Na2No3 =>
NH4No3 + Na2SO4 = NH4SO4 + Na2No3
Li + HBr = LiHBr =>
Li + HBr = LiHBr
NaNO3 + K4[Fe(CN)6] = Na4[Fe(CN)6] + KNO3 =>
4 NaNO3 + K4[Fe(CN)6] = Na4[Fe(CN)6] + 4 KNO3
SrO + P2O5 = Sr3P2 + O2 =>
3 SrO + P2O5 = Sr3P2 + 4 O2
Cs2(CO3) = Cs2O + CO2 =>
Cs2(CO3) = Cs2O + CO2
Ba(OH)2 + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2 + 2 NH4SCN = Ba(SCN)2 + 2 H2O + 2 NH3
SO2 + PbO2 = PbS + O2 =>
SO2 + PbO2 = PbS + 2 O2
(NH4)2CO3 + BaI2 = BaCO3 + NH4I =>
(NH4)2CO3 + BaI2 = BaCO3 + 2 NH4I
Mn3 + (PO4)2 = Mn3(PO4)2 =>
Mn3 + (PO4)2 = Mn3(PO4)2
Br + CuNO3 = BrNO3 + Cu =>
Br + CuNO3 = BrNO3 + Cu
HCOONa + C6H5COOH = HCOOH + C6H5COONa =>
HCOONa + C6H5COOH = HCOOH + C6H5COONa
C4H8(OH)2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
HCl + NaNO2 = NOCl + NaCl + H2O =>
2 HCl + NaNO2 = NOCl + NaCl + H2O
NO2 + CO2 + H = C5H7O2N + H2O =>
NO2 + 5 CO2 + 27 H = C5H7O2N + 10 H2O
Li + CuSO4 = CuLiSO4 =>
Li + CuSO4 = CuLiSO4
K(s) + HNO3(aq) = KNO3(aq) + H2(g) =>
2 K(s) + 2 HNO3(aq) = 2 KNO3(aq) + H2(g)
NH3 + Fe = FeNH3 =>
NH3 + Fe = FeNH3
Cr(NO3)2 + KMnO4 + H2SO4 = Cr2(SO4)3 + Cr(NO3)3 + K2SO4 + MnSO4 + H2O =>
30 Cr(NO3)2 + 6 KMnO4 + 24 H2SO4 = 5 Cr2(SO4)3 + 20 Cr(NO3)3 + 3 K2SO4 + 6 MnSO4 + 24 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + C6H7O7Na =>
NaHCO3 + C6H8O7 = CO2 + H2O + C6H7O7Na
C2H5OH + Na = NaOH + C2H5 =>
C2H5OH + Na = NaOH + C2H5
Na2CO3*3H2O2 + MnSO4 = MnO2 + H2SO4 + Na2CO3 =>
Na2CO3*3H2O2 + 3 MnSO4 = 3 MnO2 + 3 H2SO4 + Na2CO3
Ag + Al2(SO4)3 = Al + Ag(SO4)3 =>
Ag + Al2(SO4)3 = 2 Al + Ag(SO4)3
O + N = NO =>
O + N = NO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NaC2H3O2(aq) + AgNO3(aq) = NaNO3 + AgC2H3O2 =>
NaC2H3O2(aq) + AgNO3(aq) = NaNO3 + AgC2H3O2
CoFe + CO2 + H2O = CH4 + CoFe(OH)3 =>
8 CoFe + 3 CO2 + 18 H2O = 3 CH4 + 8 CoFe(OH)3
AlO + F = AlF3 + O2 =>
2 AlO + 6 F = 2 AlF3 + O2
KMnO4 = K2MnO4MnO2O2 =>
2 KMnO4 = K2MnO4MnO2O2
Gd + Fe{2+} = Gd{3+} + Fe =>
2 Gd + 3 Fe{2+} = 2 Gd{3+} + 3 Fe
C7H16 + Cl2 = C7H13Cl2 + HCl =>
2 C7H16 + 5 Cl2 = 2 C7H13Cl2 + 6 HCl
NaHSO4(aq) + NaNO3(aq) + NH3(aq) = Na2SO4(s) + NH4NO3(aq) =>
NaHSO4(aq) + NaNO3(aq) + NH3(aq) = Na2SO4(s) + NH4NO3(aq)
KI + NaClO = KCl + O2 + Na + I2 =>
2 KI + 2 NaClO = 2 KCl + O2 + 2 Na + I2
ZnFeS + HCl + O = ZnCl + FeCl + SO + H2O =>
ZnFeS + 2 HCl + 2 O = ZnCl + FeCl + SO + H2O
Cu3N + CrBr2 = CuBr + Cr3N2 =>
2 Cu3N + 3 CrBr2 = 6 CuBr + Cr3N2
MnO4 + VO + H2O = Mn + V(OH)4 =>
MnO4 + 4 VO + 8 H2O = Mn + 4 V(OH)4
S4O62{-} + BrO3{-} + H2O = SO42{-} + Br{-} + H{+} =>
6 S4O62{-} + 209 BrO3{-} + 9 H2O = 24 SO42{-} + 209 Br{-} + 18 H{+}
Ca[PO]5 + H2O = CaP5O6H + H2 =>
2 Ca[PO]5 + 2 H2O = 2 CaP5O6H + H2
AlCl3 + K3[Al(OH)6] = Al(OH)3 + KCl =>
AlCl3 + K3[Al(OH)6] = 2 Al(OH)3 + 3 KCl
Al + N2 = Al(N2)3 =>
Al + 3 N2 = Al(N2)3
CCl2O = Cl2 + CO =>
CCl2O = Cl2 + CO
C4H10 + O2 = CO2 + H2O = H2O + O2 =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnHO + HCl = ZnCl + H2O =>
ZnHO + HCl = ZnCl + H2O
C2H3OC2H3 + O2 = CO2 + H2O =>
C2H3OC2H3 + 5 O2 = 4 CO2 + 3 H2O
CuS + HNO3 = Cu(NO2)3 + Cu(NO3)2 + S8 + H2O =>
40 CuS + 96 HNO3 = 16 Cu(NO2)3 + 24 Cu(NO3)2 + 5 S8 + 48 H2O
H2O + OH{-} + NO3{-} + Zn = NH3 + Zn(OH)4{2-} =>
6 H2O + 7 OH{-} + NO3{-} + 4 Zn = NH3 + 4 Zn(OH)4{2-}
Ag + KNO3 + H2SO4 = NO2 + Ag2SO4 + K2SO4 + H2O =>
2 Ag + 2 KNO3 + 2 H2SO4 = 2 NO2 + Ag2SO4 + K2SO4 + 2 H2O
PbCl2 + H2S = PbH2 + Cl2S =>
PbCl2 + H2S = PbH2 + Cl2S
CuCl2 + KCN = CuCN + C2N2 + KCl =>
2 CuCl2 + 4 KCN = 2 CuCN + C2N2 + 4 KCl
NaBr + BaClCl = NaCl + BaBrBr =>
2 NaBr + BaClCl = 2 NaCl + BaBrBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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