| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + C = Fe{3+} + C{3-}
C6H4ClNO2 + NH3 = C6H6N2O2 + NH4Cl =>
C6H4ClNO2 + 2 NH3 = C6H6N2O2 + NH4Cl
FeCl3 + NaOH + K2SO3 = FeCl2 + K2SO4 + NaCl + H2O =>
2 FeCl3 + 2 NaOH + K2SO3 = 2 FeCl2 + K2SO4 + 2 NaCl + H2O
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
Li(k) + O2(d) = Li2O =>
4 Li(k) + O2(d) = 2 Li2O
Al(OH)3 = Al2 + O3 + H2O =>
2 Al(OH)3 = Al2 + O3 + 3 H2O
(CH3)2NH + CH3COOH = (CH3)2NH2 + CH3COO =>
(CH3)2NH + CH3COOH = (CH3)2NH2 + CH3COO
Ag(NO3)2 + H2 = HNO3 + Ag =>
Ag(NO3)2 + H2 = 2 HNO3 + Ag
NaH2PO2 + H2O = H2 + NaH2PO3 =>
NaH2PO2 + H2O = H2 + NaH2PO3
Na2SO4SO3 = Na2S2O7 =>
Na2SO4SO3 = Na2S2O7
Mg(CIO4)2 + K2CO3 = MgCO3 + KCIO4 =>
Mg(CIO4)2 + K2CO3 = MgCO3 + 2 KCIO4
BiCl3 + Fe = Bi + FeCl3 =>
BiCl3 + Fe = Bi + FeCl3
As2SO3 + O2 = As + SO4 =>
2 As2SO3 + O2 = 4 As + 2 SO4
NaHSO4 + CH3COO = NaSO4 + CH3COOH =>
NaHSO4 + CH3COO = NaSO4 + CH3COOH
LiF + Ba(OH)2 = LiOH + BaF2 =>
2 LiF + Ba(OH)2 = 2 LiOH + BaF2
(NH4)3BO3 + HCl = NH4Cl + H3BO3 =>
(NH4)3BO3 + 3 HCl = 3 NH4Cl + H3BO3
Ba(NO3)2 + (Na)2CO3 = Ba(CO3) + Na(NO3) =>
Ba(NO3)2 + (Na)2CO3 = Ba(CO3) + 2 Na(NO3)
Fe3 + Cl2 = FeCl6 =>
Fe3 + 9 Cl2 = 3 FeCl6
FeOHF = FeFOH =>
FeOHF = FeFOH
HPO2 + KOH = KPO2 + H2O =>
HPO2 + KOH = KPO2 + H2O
Fe + Ce = FeCe3 =>
Fe + 3 Ce = FeCe3
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2 =>
Cu(NO3)2 + AgNO3 = CuNO3 + Ag(NO3)2
CrO7{2-} + C2O4{2-} + H{+} = Cr{3+} + CO2 + H2O =>
2 CrO7{2-} + 9 C2O4{2-} + 28 H{+} = 2 Cr{3+} + 18 CO2 + 14 H2O
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 8 H2SO4 = 2 Cr2(SO4)3 + 3 CH3COOH + 2 K2SO4 + 11 H2O
Fe{+3} + e = Fe =>
Fe{+3} + 3e = Fe
NaHCO3 + MgCl2 + H2O = NaCl + Mg(OH)2 + H2CO3 =>
2 NaHCO3 + MgCl2 + 2 H2O = 2 NaCl + Mg(OH)2 + 2 H2CO3
NaF + NH3 = NaH3 + NF =>
NaF + NH3 = NaH3 + NF
Be(CN)2 + (NH4)3P = Be3P2 + NH4CN =>
3 Be(CN)2 + 2(NH4)3P = Be3P2 + 6 NH4CN
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + Cr(NO3)3 = CrCl3 + NaNO3 =>
3 NaCl + Cr(NO3)3 = CrCl3 + 3 NaNO3
Zn + C6H5CHO + HCl = C6H5CH3 + ZnCl2 + O2 =>
2 Zn + 2 C6H5CHO + 4 HCl = 2 C6H5CH3 + 2 ZnCl2 + O2
Zn + HNO3 = Zn(NO3)2 + H2O + NH3NO4 =>
5 Zn + 14 HNO3 = 5 Zn(NO3)2 + 4 H2O + 2 NH3NO4
Ti + MoO3 = Ti2O3 + Mo =>
2 Ti + MoO3 = Ti2O3 + Mo
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O =>
H3C6H8O7 + NaOH = NaH2C6H8O7 + H2O
Zn + HSO = ZnSO + H =>
Zn + HSO = ZnSO + H
C2H2 + [Cu(NH3)2]Cl = CHCCu + NH3 + NH4Cl =>
C2H2 + [Cu(NH3)2]Cl = CHCCu + NH3 + NH4Cl
Na2CO3 + MgCr2O7 = Na2Cr2O7 + MgCO3 =>
Na2CO3 + MgCr2O7 = Na2Cr2O7 + MgCO3
Cl(g) + O2(g) = Cl2O(g) =>
4 Cl(g) + O2(g) = 2 Cl2O(g)
Cs2O + H2O = CsOH = Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
BaCO3(s) + H{+} = Ba{2+} + CO2(g) + H2O(l) =>
BaCO3(s) + 2 H{+} = Ba{2+} + CO2(g) + H2O(l)
Fe3O4 + HNO3 = Fe(NO3)3 + NH4NO3 + H2O =>
8 Fe3O4 + 74 HNO3 = 24 Fe(NO3)3 + NH4NO3 + 35 H2O
Al + X = Al3X21 =>
3 Al + 21 X = Al3X21
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
CH3CH2CH2CO2H + CH3CH2OH = CH3CH2CH2CO2CH2CH3 + H2O =>
CH3CH2CH2CO2H + CH3CH2OH = CH3CH2CH2CO2CH2CH3 + H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 6 H2O + 5 O2
BaS2O3 + KMnO4 + H2SO4 = K2S2O3 + MnO4 + BaO + H2 =>
5 BaS2O3 + 12 KMnO4 + 2 H2SO4 = 6 K2S2O3 + 12 MnO4 + 5 BaO + 2 H2
KMnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 2 KOH + 3 Na2SO4
Na2S2O3 + CH3COOH = CH3COONa + H2O + S + SO2 =>
Na2S2O3 + 2 CH3COOH = 2 CH3COONa + H2O + S + SO2
NaF + NH3 = NaH3 + NF =>
NaF + NH3 = NaH3 + NF
K2Cr2O7 = K + Cr + O2 =>
2 K2Cr2O7 = 4 K + 4 Cr + 7 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/24
Équations équilibrées sur01/06/24
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