| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)2S + K4[Fe(CN)6] = (NH4)4[Fe(CN)6] + 2 K2S
Na2SO4 + BaCl2 = NaCl + Ba(SO4) =>
Na2SO4 + BaCl2 = 2 NaCl + Ba(SO4)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Zn + KOH + Ag2CO3 = Ag + KHCO3 + ZnO =>
Zn + KOH + Ag2CO3 = 2 Ag + KHCO3 + ZnO
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Cu2S + AlBr3 = CuBr + Al2S3 =>
3 Cu2S + 2 AlBr3 = 6 CuBr + Al2S3
HBr + Cl2 + H2O = HBrO3 + HCl =>
HBr + 3 Cl2 + 3 H2O = HBrO3 + 6 HCl
KMnO4 + Al2(S2O3)3 = K2(S2O3) + Al(MnO4)3 =>
6 KMnO4 + Al2(S2O3)3 = 3 K2(S2O3) + 2 Al(MnO4)3
SnO + Li2O = Li2SnO2 =>
SnO + Li2O = Li2SnO2
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O
[Co(NH3)5Cl]Cl2 = CoCl2 + NH3 + Cl2 =>
2[Co(NH3)5Cl]Cl2 = 2 CoCl2 + 10 NH3 + Cl2
H2SO3 + MnO2 + H{+} = SO3 + Mn{2+} + H2O =>
H2SO3 + MnO2 + 2 H{+} = SO3 + Mn{2+} + 2 H2O
CH3COOH(ac) + NaHCO3(ac) = CH3COONa(ac) + CO2(g) + H2O =>
CH3COOH(ac) + NaHCO3(ac) = CH3COONa(ac) + CO2(g) + H2O
NH4HCO3 + H2O = NH4OH + H2CO3 =>
NH4HCO3 + H2O = NH4OH + H2CO3
FeCl3 + Na2SO4 + H2O = FeOOH + FeH(SO4)2 + NaCl =>
4 FeCl3 + 6 Na2SO4 + 2 H2O = FeOOH + 3 FeH(SO4)2 + 12 NaCl
C7H5BiO4HCl = BiOClC7H6O3 =>
C7H5BiO4HCl = BiOClC7H6O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Au + H2S = Au2S + H2 =>
2 Au + H2S = Au2S + H2
Li2CO3 + HBr = Li2H + CO3Br =>
Li2CO3 + HBr = Li2H + CO3Br
K2Cr2O7 + CH3COONa + H2O = K2CrO4 + Na2CrO4 + CH3COOH =>
K2Cr2O7 + 2 CH3COONa + H2O = K2CrO4 + Na2CrO4 + 2 CH3COOH
FeCl3*6H2O + NaOH = Fe2O3 + NaCl + H2O =>
2 FeCl3*6H2O + 6 NaOH = Fe2O3 + 6 NaCl + 15 H2O
H4NO2 = N2 + H2O =>
2 H4NO2 = N2 + 4 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
C2H2O2 + H2 = C2H2 + H2O =>
C2H2O2 + 2 H2 = C2H2 + 2 H2O
Zn + CuCl2 + H2O = ZnCl + CuOH2 =>
2 Zn + CuCl2 + H2O = 2 ZnCl + CuOH2
HOBr + HBr = H2O + Br2 =>
HOBr + HBr = H2O + Br2
C7H6O + C4H8O2 + C2H5ONa = C11H12O2 + NaOH =>
10 C7H6O + 3 C4H8O2 + 3 C2H5ONa = 8 C11H12O2 + 3 NaOH
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
C3H6Cl2 + NaOH = C3H6(OH)2 + NaCl =>
C3H6Cl2 + 2 NaOH = C3H6(OH)2 + 2 NaCl
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
KMnO4 + H2SO4 + FeCl2 = Fe2(SO4)3 + Cl2 + MnSO4 + K2SO4 + H2O =>
6 KMnO4 + 24 H2SO4 + 10 FeCl2 = 5 Fe2(SO4)3 + 10 Cl2 + 6 MnSO4 + 3 K2SO4 + 24 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
FeCl3 + NaOH = (Fe(OH)3) + NaCl =>
FeCl3 + 3 NaOH = (Fe(OH)3) + 3 NaCl
N2 + Ba = N2Ba =>
N2 + Ba = N2Ba
KClO3 + H2SO4 = KHSO4 + HClO4 + Cl2O3 + H2O =>
4 KClO3 + 4 H2SO4 = 4 KHSO4 + 2 HClO4 + Cl2O3 + H2O
Cl + NaO = O2 + NaCl =>
2 Cl + 2 NaO = O2 + 2 NaCl
KOH + HCIO3 = HOH + KCIO3 =>
KOH + HCIO3 = HOH + KCIO3
Na2HPO4 + Pb(NO3)2 = Na2(NO3)2 + PbHPO4 =>
Na2HPO4 + Pb(NO3)2 = Na2(NO3)2 + PbHPO4
C6H5OH + K2Cr2O7 + H2SO4 = C6H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C6H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 C6H4O2 + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
S + Br = SBr2 =>
S + 2 Br = SBr2
NH4NO3 = NO2 + NH3 + H2O =>
7 NH4NO3 = 8 NO2 + 6 NH3 + 5 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Sn + HOH = SnOH + H =>
Sn + HOH = SnOH + H
K2SO4 + Pb = K + PbSO4 =>
K2SO4 + Pb = 2 K + PbSO4
Fe(CNS)3 + KCNS = KFe(CNS)4 =>
Fe(CNS)3 + KCNS = KFe(CNS)4
KOH + H3P04 = K3P04 + H2O =>
3 KOH + H3P04 = K3P04 + 3 H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
Fe(CrO2)2 + K2CO3 + NaNO3 = Fe2O3 + K2CrO4 + NaNO2 + CO2 =>
2 Fe(CrO2)2 + 4 K2CO3 + 7 NaNO3 = Fe2O3 + 4 K2CrO4 + 7 NaNO2 + 4 CO2
CO2 + NaOH(H2O) = NaHCO3 + H2O =>
CO2 + NaOH(H2O) = NaHCO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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