| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiS + HCl = NiCl + HS
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Br2 + NaOH = NaBr + NaBrO + H2O =>
Br2 + 2 NaOH = NaBr + NaBrO + H2O
Fe2O3 + S = Fe + SO2 =>
2 Fe2O3 + 3 S = 4 Fe + 3 SO2
Cr(HO)3 + HNO2 = Cr(NO2)3 + H2O =>
Cr(HO)3 + 3 HNO2 = Cr(NO2)3 + 3 H2O
H + CH3CO2 = HCH3CO2 =>
H + CH3CO2 = HCH3CO2
Al(SO)(aq) + KOH(aq) = Al(OH)(aq)KSO(aq) =>
Al(SO)(aq) + KOH(aq) = Al(OH)(aq)KSO(aq)
Na + Br = NaBr2 =>
Na + 2 Br = NaBr2
HNO3 = N + HO3 =>
HNO3 = N + HO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CaCO3(aq) + NaCl(aq) = Na2CO3 + CaCl2(s) =>
CaCO3(aq) + 2 NaCl(aq) = Na2CO3 + CaCl2(s)
Mg + Cu(No3)2 = Cu + MgNo3 =>
2 Mg + Cu(No3)2 = Cu + 2 MgNo3
Fe(NO3)3 + (NH4)2CO3 = Fe2(CO3)3 + NH4(NO3) =>
2 Fe(NO3)3 + 3(NH4)2CO3 = Fe2(CO3)3 + 6 NH4(NO3)
Cr(C2H3O2)3 + Ni(ClO3)2 = Ni(C2H3O2)2 + Cr(ClO3)3 =>
2 Cr(C2H3O2)3 + 3 Ni(ClO3)2 = 3 Ni(C2H3O2)2 + 2 Cr(ClO3)3
(NH4)3HP2O7 + Mg(OH)2 = Mg2P2O7 + NH3 + H2O =>
(NH4)3HP2O7 + 2 Mg(OH)2 = Mg2P2O7 + 3 NH3 + 4 H2O
Ca2CO3 + H3P = Ca3P + CO2 + H2O =>
3 Ca2CO3 + 2 H3P = 2 Ca3P + 3 CO2 + 3 H2O
C6H4(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
5 C6H4(CH3)2 + 12 KMnO4 + 18 H2SO4 = 5 C6H4(COOH)2 + 6 K2SO4 + 12 MnSO4 + 28 H2O
HCl + AgNO3(aq) = AgCl + HNO3 =>
HCl + AgNO3(aq) = AgCl + HNO3
Sr(OH)2 + Li2SO4 = Li2(OH)2 + Sr(SO4) =>
Sr(OH)2 + Li2SO4 = Li2(OH)2 + Sr(SO4)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Co(Cl)2 + AgNO3 = Co(NO3)2 + AgCl =>
Co(Cl)2 + 2 AgNO3 = Co(NO3)2 + 2 AgCl
FeS2 + O2 = S4O2 + Fe2O3 =>
4 FeS2 + 5 O2 = 2 S4O2 + 2 Fe2O3
HClO2(aq) + NaOH(aq) = H2O(l) + NaClO2(aq) =>
HClO2(aq) + NaOH(aq) = H2O(l) + NaClO2(aq)
chlorine + hydrogenbromide = bromine + hydrochloricacid =>
Cl2 + 2 HBr = Br2 + 2 HCl
FeCl3 + KCN = KCl + Fe(CN)3 =>
FeCl3 + 3 KCN = 3 KCl + Fe(CN)3
FeCO3 + HNO3 = CO2 + NO + Fe(NO3)3 + H2O =>
3 FeCO3 + 10 HNO3 = 3 CO2 + NO + 3 Fe(NO3)3 + 5 H2O
NaHCo3 + NaSO4 = Co2 + H2SO4 + Na2 =>
4 NaHCo3 + 2 NaSO4 = 6 Co2 + 2 H2SO4 + 3 Na2
NaHCO3 + CH3CO(OH) = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3CO(OH) = CH3COONa + H2O + CO2
Pb(C2H3O2) + NH4OH = PbOH + NH4C2H3O2 =>
Pb(C2H3O2) + NH4OH = PbOH + NH4C2H3O2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
P2S5 + NaOH + H2O = Na3PO4 + H2S =>
P2S5 + 6 NaOH + 2 H2O = 2 Na3PO4 + 5 H2S
H2C2O4 + KOH = K2C2O4 + H2O =>
H2C2O4 + 2 KOH = K2C2O4 + 2 H2O
Co(NO3)3 + Zn = Zn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Zn = 3 Zn(NO3)2 + 2 Co
C3H2O2 + NaOH = H2O + C3HO2Na =>
C3H2O2 + NaOH = H2O + C3HO2Na
CH3CCH + KMnO4 = CH3COOK + K2CO3 + KHCO3 + MnO2 =>
4 CH3CCH + 8 KMnO4 = 5 CH3COOK + K2CO3 + KHCO3 + 8 MnO2
Pb + AgNO3 = PbNO3 + Ag = =>
Pb + AgNO3 = PbNO3 + Ag
Mg(OH)2 + HCl = MgCl + H2O + O2 =>
4 Mg(OH)2 + 4 HCl = 4 MgCl + 6 H2O + O2
K + S + O = K2SO4 =>
2 K + S + 4 O = K2SO4
PbCl7 + NaBr = PbCl2 + Br + NaCl =>
PbCl7 + 5 NaBr = PbCl2 + 5 Br + 5 NaCl
Fe(NO3)3 + NaNCS = Fe(NCS)3 + NaNO3 =>
Fe(NO3)3 + 3 NaNCS = Fe(NCS)3 + 3 NaNO3
AgNO3 + Na2HPO4 = NaNO3 + Ag2HPO4 =>
2 AgNO3 + Na2HPO4 = 2 NaNO3 + Ag2HPO4
Mg(OH)2 + H2CO3 = MgOH2CO3 + H2O =>
Mg(OH)2 + H2CO3 = MgOH2CO3 + H2O
CaCO3 + CH3COOH = Ca(CH3COO) + CO2 + H2O =>
8 CaCO3 + 9 CH3COOH = 8 Ca(CH3COO) + 10 CO2 + 6 H2O
C5H12O + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 C5H12O + 10 KMnO4 + 10 H2SO4 = 15 CH3COOH + 5 Mn2SO4 + 5 K2SO4 + 16 H2O
XZn + XH2SO4 = XZnSO4 + XH2 =>
XZn + XH2SO4 = XZnSO4 + XH2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
CdS + NaCl = CdCl2 + Na2S =>
CdS + 2 NaCl = CdCl2 + Na2S
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2*12H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeS + H2SO4 = FeSO4 + H2S = H2 =>
FeS + H2SO4 = FeSO4 + H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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