| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + PbNO3 = NH4(NO3) + PbOH
Pb(NO3)2 + Na2S = PbS2 + Na2NO3 =>
Pb(NO3)2 + 2 Na2S = PbS2 + 2 Na2NO3
Ba(OH)2 + Cl2 = BaCl + BaClO3 + H2O =>
6 Ba(OH)2 + 3 Cl2 = 4 BaCl + 2 BaClO3 + 6 H2O
AgNO3LiBr = AgBrLiNO3 =>
AgNO3LiBr = AgBrLiNO3
HBr + Fe = FeBr3 + H2 =>
6 HBr + 2 Fe = 2 FeBr3 + 3 H2
C475H338O264N + H2O = CH4 + CO2 + NH3 =>
8 C475H338O264N + 2074 H2O = 1707 CH4 + 2093 CO2 + 8 NH3
CO2 + K2O = K2CO3 =>
CO2 + K2O = K2CO3
HNO3 + Cu = Cu(NO3)2 + H2O + NO =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 4 H2O + 2 NO
NaOH + C6H5Cl = C6H5OH + NaCl =>
NaOH + C6H5Cl = C6H5OH + NaCl
P2O5 + AgNO3 = AgPO3 + N2O5 =>
P2O5 + 2 AgNO3 = 2 AgPO3 + N2O5
LiBrCo(SO3)2 = Li(SO3)2CoBr =>
LiBrCo(SO3)2 = Li(SO3)2CoBr
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
KClO4(aq) = KClO3(aq) + O2(g) =>
2 KClO4(aq) = 2 KClO3(aq) + O2(g)
KI + I2 + H2O = KI3*H2O =>
KI + I2 + H2O = KI3*H2O
Zn(NO3)2 + K3PO4 = KNO3 + Zn3(PO4)2 =>
3 Zn(NO3)2 + 2 K3PO4 = 6 KNO3 + Zn3(PO4)2
Co(OH)2 + NH3 + Cl = [Co(NH3)6]Cl2 + OH =>
Co(OH)2 + 6 NH3 + 2 Cl = [Co(NH3)6]Cl2 + 2 OH
C23H14Cl2N6O8S2 + O2 = CO2 + H2O + Cl2 + S2 + N2 =>
2 C23H14Cl2N6O8S2 + 45 O2 = 46 CO2 + 14 H2O + 2 Cl2 + 2 S2 + 6 N2
Al + Fe{+2}— = Al{+3} + Fe =>
2 Al + 3 Fe{+2}— = 2 Al{+3} + 3 Fe
Na3PO4 + HC1 = NaC1 + H3PO4 =>
Na3PO4 + 3 HC1 = 3 NaC1 + H3PO4
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaO + CO = Na + CO2 =>
NaO + CO = Na + CO2
Mg(NO3)2 + HCl = NO2 + O2 + H2O + MgCl2 =>
2 Mg(NO3)2 + 4 HCl = 4 NO2 + O2 + 2 H2O + 2 MgCl2
MgCl2 + BaCl2 = MgCl2BaCl2 =>
MgCl2 + BaCl2 = MgCl2BaCl2
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AuCl3 + H2O2 + NaOH = NaCl + O2Au + H2O =>
2 AuCl3 + H2O2 + 6 NaOH = 6 NaCl + 2 O2Au + 4 H2O
Fe(ClO)3 = Fe + ClO =>
Fe(ClO)3 = Fe + 3 ClO
NaIO3 + HSO2 + H2O = NaHSO4 + H2SO4 + I2 =>
6 NaIO3 + 10 HSO2 + 2 H2O = 6 NaHSO4 + 4 H2SO4 + 3 I2
Na3PO4 + AgNO3 = AgNa3 + NO3PO4 =>
Na3PO4 + AgNO3 = AgNa3 + NO3PO4
CH3COOK + HCl = CH3COOCl + HK =>
CH3COOK + HCl = CH3COOCl + HK
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Pb + CO2 = PbCO2 =>
Pb + CO2 = PbCO2
K2CO3 + BaCl2 = BaCO3 + K2Cl2 =>
K2CO3 + BaCl2 = BaCO3 + K2Cl2
SO2 + NaOH = SOH + NaO2 =>
SO2 + NaOH = SOH + NaO2
Bariumhydroxide + ammoniumchloride = bariumchloride + ammoniumhydroxide =>
Ba(OH)2 + 2 NH4Cl = BaCl2 + 2 NH4OH
H2S + Pb(NO3)2 = PbS + NO3 + H2 =>
H2S + Pb(NO3)2 = PbS + 2 NO3 + H2
Fe2(NO3)3 + CH3COOH = Fe(CH3COO)3 + HNO3 + H2 =>
2 Fe2(NO3)3 + 12 CH3COOH = 4 Fe(CH3COO)3 + 6 HNO3 + 3 H2
O + CO2 = C2O8 =>
4 O + 2 CO2 = C2O8
HO2 = O + H2O =>
2 HO2 = 3 O + H2O
KNO2 + NH4Br = KBr + N2 + H2O =>
KNO2 + NH4Br = KBr + N2 + 2 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
CrCl3 + Na2S = NaCl + Cr2S3 =>
2 CrCl3 + 3 Na2S = 6 NaCl + Cr2S3
HNO3 + NaOH = NaNO2 + HO =>
HNO3 + NaOH = NaNO2 + 2 HO
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cu(OH)2 + MnSO4 = CuSO4 + Mn(OH)2 =>
Cu(OH)2 + MnSO4 = CuSO4 + Mn(OH)2
S + KOH = K2S + K2SO3 + H2O =>
3 S + 6 KOH = 2 K2S + K2SO3 + 3 H2O
KNO3 + Br2 + H2O = BrOH + KBr + HNO3 =>
KNO3 + Br2 + H2O = BrOH + KBr + HNO3
H2MnO4 = HMnO4 + MnO2 + H2O =>
3 H2MnO4 = 2 HMnO4 + MnO2 + 2 H2O
Br2 + KNO3 = K + BrNO3 =>
Br2 + 2 KNO3 = 2 K + 2 BrNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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