| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2S + 10 HNO3 = 3 H2SO5 + 10 NO + 5 H2O
Li2O + H2O = Li + OH =>
Li2O + H2O = 2 Li + 2 OH
C5H7N3O4S2Cl + O2 = CO2 + H2O + N2 + SO2 + HCl =>
2 C5H7N3O4S2Cl + 13 O2 = 10 CO2 + 6 H2O + 3 N2 + 4 SO2 + 2 HCl
AgNO3 + Zn(OH)2 + H3O{+} = Zn(NO3)2 + Ag{+}OH + H2O =>
2 AgNO3 + Zn(OH)2 + 2 H3O{+} = Zn(NO3)2 + 2 Ag{+}OH + 4 H2O
Hg + (NO3)2 + KI = HgI2 + KNO3 =>
Hg + (NO3)2 + 2 KI = HgI2 + 2 KNO3
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
CCl4 + O2 = Cl2 + CO2 =>
CCl4 + O2 = 2 Cl2 + CO2
CrBr2(aq) + AgNO3(aq) = AgBr2(s) + Cr(NO3) =>
CrBr2(aq) + AgNO3(aq) = AgBr2(s) + Cr(NO3)
(CH3CO)O2 + C6H5CH3 = C6H5CH2COCH3 + CH3COOH =>
16(CH3CO)O2 + 32 C6H5CH3 = 26 C6H5CH2COCH3 + 11 CH3COOH
C5H110H + KMnO4 + H2SO4 = C5H10O2 + K2SO4 + MnSO4 + H2O =>
2 C5H110H + 42 KMnO4 + 63 H2SO4 = 2 C5H10O2 + 21 K2SO4 + 42 MnSO4 + 164 H2O
CH3COOH + K(OH) = K(C2H3O2) + H2O =>
CH3COOH + K(OH) = K(C2H3O2) + H2O
CH2O + H2AsO4{-} = HCO3{-} + H2AsO3{-} + H{+} =>
CH2O + 2 H2AsO4{-} = HCO3{-} + 2 H2AsO3{-} + H{+}
K + Sn(NO3)4 = KNO3 + Sn =>
4 K + Sn(NO3)4 = 4 KNO3 + Sn
SO2 + Na2S = S + Na2O =>
SO2 + 2 Na2S = 3 S + 2 Na2O
C2H3F3 + O2 = CO2 + H2O + F2 =>
4 C2H3F3 + 11 O2 = 8 CO2 + 6 H2O + 6 F2
CsNO3 + H2O = CsOH + HNO3 =>
CsNO3 + H2O = CsOH + HNO3
H2O + Fe = Fe2O3 + H2 =>
3 H2O + 2 Fe = Fe2O3 + 3 H2
Na3PO4*12H2O + SrCl2*2H2O = NaCl + Sr3(PO4)2 + H2O =>
2 Na3PO4*12H2O + 3 SrCl2*2H2O = 6 NaCl + Sr3(PO4)2 + 30 H2O
HNO3 + SO2 = NO2 + H2SO4 =>
2 HNO3 + SO2 = 2 NO2 + H2SO4
K2Cr2O7 + C2H5OH + H2SO4 + H2O = KCr(SO4)2*12H2O + C2H4O =>
K2Cr2O7 + 3 C2H5OH + 4 H2SO4 + 17 H2O = 2 KCr(SO4)2*12H2O + 3 C2H4O
KNO3(aq) + Na2Ba(aq) = K2Ba(aq) + NaNO3(aq) =>
2 KNO3(aq) + Na2Ba(aq) = K2Ba(aq) + 2 NaNO3(aq)
Cd(NO3)2 + MnI2 = CdI2 + Mn(NO3)2 =>
Cd(NO3)2 + MnI2 = CdI2 + Mn(NO3)2
C15800H79648 + O2 = CO2 + H2O =>
C15800H79648 + 35712 O2 = 15800 CO2 + 39824 H2O
Ca{2+} + F{-} = CaF2 =>
Ca{2+} + 2 F{-} = CaF2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Fe(NH4)2(SO4)2 + BaCl2 = BaSO4 + Fe(NH4)2 + Cl2 =>
Fe(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + Fe(NH4)2 + 2 Cl2
Fe + H2SO4 = FeSO4 + SO2 + H2O =>
Fe + 2 H2SO4 = FeSO4 + SO2 + 2 H2O
I2(aq) + Cl(aq) = ICl4(s) =>
I2(aq) + 8 Cl(aq) = 2 ICl4(s)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zn2 + HCl = H2 + ZnCl2 =>
Zn2 + 4 HCl = 2 H2 + 2 ZnCl2
C46H12O2 + O2 = CO2 + H2O =>
C46H12O2 + 48 O2 = 46 CO2 + 6 H2O
Co + KBr = CoBr2 + K =>
Co + 2 KBr = CoBr2 + 2 K
H2(g) + ICl(g) = I2(g) + HCl(g) =>
H2(g) + 2 ICl(g) = I2(g) + 2 HCl(g)
Na + MgCl2 = Mg2 + NaCl =>
4 Na + 2 MgCl2 = Mg2 + 4 NaCl
(NH4)2SO4*FeSO4*6H2O + KOH = Fe(OH)2 + K2SO4 + (NH4)2SO4 + H2O =>
(NH4)2SO4*FeSO4*6H2O + 2 KOH = Fe(OH)2 + K2SO4 + (NH4)2SO4 + 6 H2O
AlOHSO4 + HOH = Al(OH)3 + H2SO4 =>
AlOHSO4 + 2 HOH = Al(OH)3 + H2SO4
KOH + BeCl2 = Be(OH)2 + KCl =>
2 KOH + BeCl2 = Be(OH)2 + 2 KCl
CdSO4 + Ni = NiSO4 + Cd =>
CdSO4 + Ni = NiSO4 + Cd
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CO2(g) + H2O(l) + CH3COONa(aq)
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Ca(OH)2 + H2PO4 = CaPO4 + H2O =>
Ca(OH)2 + H2PO4 = CaPO4 + 2 H2O
KCrO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 KCrO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O
Na3PO4 + Ca(No3)2 = Ca3(PO4)2 + NaNo3 =>
2 Na3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 NaNo3
Cr(OH)3 + KOH = KCrO2 + H2O =>
Cr(OH)3 + KOH = KCrO2 + 2 H2O
K3PO4 + CrBr3 = CrPO4 + KBr =>
K3PO4 + CrBr3 = CrPO4 + 3 KBr
HgOH + HCl = Hg2Cl2 + H2O =>
2 HgOH + 2 HCl = Hg2Cl2 + 2 H2O
Pb(NO3)2 + Sn = Pb + Sn(NO3)2 =>
Pb(NO3)2 + Sn = Pb + Sn(NO3)2
CrCl2 + I2 = CrCl3 + CrI3 =>
6 CrCl2 + 3 I2 = 4 CrCl3 + 2 CrI3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Ag2S + HNO3 = AgNO3 + NO2 + S + H2O =>
Ag2S + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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