| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(s) + AgBr(aq) = Ag(s) + FeBr(aq)
Fe + CO2 = Fe2O6 + C =>
2 Fe + 3 CO2 = Fe2O6 + 3 C
M + H2O = M(OH)2 + H2 =>
M + 2 H2O = M(OH)2 + H2
HCl + CuOH2 = CuCl + H3O =>
HCl + CuOH2 = CuCl + H3O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C2H5OH + O2 = CO2 + H2O0 =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O0
Li + KOH = LiK + OH =>
Li + KOH = LiK + OH
Na + ZnO = Na2O + Zn =>
2 Na + ZnO = Na2O + Zn
H6C2O + HNO3 = CO2 + NO2 + H2O =>
H6C2O + 12 HNO3 = 2 CO2 + 12 NO2 + 9 H2O
Ca3(Po4)2 + NaNo3 = Ca(No3)2 + Na3Po4 =>
Ca3(Po4)2 + 6 NaNo3 = 3 Ca(No3)2 + 2 Na3Po4
FeSO3 + HCl = SH2 + FeCl2 + O2 =>
2 FeSO3 + 4 HCl = 2 SH2 + 2 FeCl2 + 3 O2
Fe2(SO4)3 + NH4SCN = (NH4)[Fe(SCN)4] + (NH4)2SO4 =>
Fe2(SO4)3 + 8 NH4SCN = 2(NH4)[Fe(SCN)4] + 3(NH4)2SO4
NaNO3 + K2P2O5 + NaOH = NaNO2 + Na3PO4 + K3PO4 + H2O =>
3 NaNO3 + 3 K2P2O5 + 12 NaOH = 3 NaNO2 + 4 Na3PO4 + 2 K3PO4 + 6 H2O
Na3PO4 + CaF2 = NaF + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaF2 = 6 NaF + Ca3(PO4)2
Cu + H2O + NO3{-} = Cu{2+} + NO + OH{-} =>
3 Cu + 4 H2O + 2 NO3{-} = 3 Cu{2+} + 2 NO + 8 OH{-}
C2H3O2H + NaCl = C2H3O2Na + HCl =>
C2H3O2H + NaCl = C2H3O2Na + HCl
C4H4O4 = CO2 + H2O + C6H6 =>
5 C4H4O4 = 8 CO2 + 4 H2O + 2 C6H6
Se2O4 + Hg2O = Hg2SeO3 =>
Se2O4 + 2 Hg2O = 2 Hg2SeO3
KNO3 + MnO2C12H22O11 = K2CO3 + CO2 + H2O + N2 + MnO =>
46 KNO3 + 5 MnO2C12H22O11 = 23 K2CO3 + 37 CO2 + 55 H2O + 23 N2 + 5 MnO
Al2(CO3)3 + CH3COOH = H2O + CO2 + Al(CH3COO)3 =>
Al2(CO3)3 + 6 CH3COOH = 3 H2O + 3 CO2 + 2 Al(CH3COO)3
Rh2O3 + CO = Rh + CO2 =>
Rh2O3 + 3 CO = 2 Rh + 3 CO2
KMnO4 + H2SO4 + H3COH = K2SO4 + MnSO4 + H2O + CO2 =>
6 KMnO4 + 9 H2SO4 + 5 H3COH = 3 K2SO4 + 6 MnSO4 + 19 H2O + 5 CO2
Hg(HCO3)2 + KCl = HgCl2 + K(HCO3) =>
Hg(HCO3)2 + 2 KCl = HgCl2 + 2 K(HCO3)
Cr3(NO3) + (NH4)3PO4 = Cr3(PO4) + (NH4)3NO3 =>
Cr3(NO3) + (NH4)3PO4 = Cr3(PO4) + (NH4)3NO3
K[Cr(C2O4)2(H2O)2] + K2S2O8 + H2O = K2Cr2O7 + K2SO4 + H2SO4 + H2C2O4 =>
2 K[Cr(C2O4)2(H2O)2] + 3 K2S2O8 + 3 H2O = K2Cr2O7 + 3 K2SO4 + 3 H2SO4 + 4 H2C2O4
HBr + K = H2 + BrK =>
2 HBr + 2 K = H2 + 2 BrK
HFeCl4 + Zn = Fe + ZnCl2 + HCl =>
2 HFeCl4 + 3 Zn = 2 Fe + 3 ZnCl2 + 2 HCl
Ag + H2SO4 = Ag2SO43 + H2O + SO2 =>
2 Ag + 41 H2SO4 = Ag2SO43 + 41 H2O + 40 SO2
Pd + HCl + H2O2 = H2PdCl6 + H2O =>
Pd + 6 HCl + 2 H2O2 = H2PdCl6 + 4 H2O
SnS + H2O2 + H2O = H2SnS3 + H2Sn(OH)6 =>
3 SnS + 3 H2O2 + 6 H2O = H2SnS3 + 2 H2Sn(OH)6
H2SO4 + KOH = KH2 + OHSO4 =>
H2SO4 + KOH = KH2 + OHSO4
RbOH + H2S = RbHS + H2O =>
RbOH + H2S = RbHS + H2O
HCOO = OH + CO =>
HCOO = OH + CO
KO2 + H2O = O + KOH =>
2 KO2 + H2O = 3 O + 2 KOH
Zn3[Fe(CN)6] + CuSO4 = Cu3[Fe(CN)6] + ZnSO4 =>
Zn3[Fe(CN)6] + 3 CuSO4 = Cu3[Fe(CN)6] + 3 ZnSO4
MnO4{-} + H{+} = O2 + Mn{2+} + H2O =>
4 MnO4{-} + 12 H{+} = 5 O2 + 4 Mn{2+} + 6 H2O
N2H4 + F2 = NF3 + H2 =>
N2H4 + 3 F2 = 2 NF3 + 2 H2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CH3COOH + Be(OH)2 = (CH3COO)2Be + H2O =>
2 CH3COOH + Be(OH)2 = (CH3COO)2Be + 2 H2O
Ca(OH)2 + BPO4 = Ca3(PO4)2 + B(OH)3 =>
3 Ca(OH)2 + 2 BPO4 = Ca3(PO4)2 + 2 B(OH)3
FeS + HCl = Fe + SHCl =>
FeS + HCl = Fe + SHCl
H2SO4 + Ni(OH)3 = NiSO4 + O2 + H2 =>
2 H2SO4 + 2 Ni(OH)3 = 2 NiSO4 + 3 O2 + 5 H2
AuCl4{-} + Sn{+2} + Cl{-} = SnCl6{-2} + Au =>
2 AuCl4{-} + 3 Sn{+2} + 10 Cl{-} = 3 SnCl6{-2} + 2 Au
K3[Al(C2O4)3]3H2OBaCl2 = Ba[Al(C2O4)3]3H2OK3Cl2 =>
K3[Al(C2O4)3]3H2OBaCl2 = Ba[Al(C2O4)3]3H2OK3Cl2
NaCrO4 + H2SO4 = Na2SO4 + HCrO4 =>
2 NaCrO4 + H2SO4 = Na2SO4 + 2 HCrO4
HCl + Fe(II) = Fe(II)Cl2 + H2 =>
2 HCl + Fe(II) = Fe(II)Cl2 + H2
HNO2 = NO2 + NH3 + water =>
7 HNO2 = 6 NO2 + NH3 + 2 H2O
C2H3OH + CU + H2O = C2H5OH + CUO =>
C2H3OH + CU + H2O = C2H5OH + CUO
Cr2O3 + K2SO3 = K2O + Cr2(SO3)3 =>
Cr2O3 + 3 K2SO3 = 3 K2O + Cr2(SO3)3
Ag + Au(OH)3 = Au + Ag(OH) =>
3 Ag + Au(OH)3 = Au + 3 Ag(OH)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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