| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH2) + 3 Co2 = 2 CaCo3 + 2 H2O
PbO + CH3COOH = (CH3COO)2Pb + H2O =>
PbO + 2 CH3COOH = (CH3COO)2Pb + H2O
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
CH3COOH + C3H9COOH = C6H12O2 + H2O =>
CH3COOH + 4 C3H9COOH = 3 C6H12O2 + 4 H2O
FeO + F2 = FeF2 + O =>
FeO + F2 = FeF2 + O
(NH4)3PO4 + KOH = K3PO4 + NH4OH =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 NH4OH
H2(SO4) + NaH(CO3) = CO2 + Na2(SO4) + H2O =>
H2(SO4) + 2 NaH(CO3) = 2 CO2 + Na2(SO4) + 2 H2O
Ca(OCN)2 + NaCl + C = NaCN + CaCl2 + CO2 =>
Ca(OCN)2 + 2 NaCl + C = 2 NaCN + CaCl2 + CO2
NiCl3 + Sr = SrCl2 + Ni =>
2 NiCl3 + 3 Sr = 3 SrCl2 + 2 Ni
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + H2O(l) + NO2(g) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 H2O(l) + 2 NO2(g)
HCl + Cu2NO3 = HNO3 + Cu2Cl =>
HCl + Cu2NO3 = HNO3 + Cu2Cl
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
PbO + CH3COOH = PbC2H4O + O2 =>
PbO + CH3COOH = PbC2H4O + O2
Ag + Fe2{+} = Ag{+} + Fe3{+] =>
Ag + 3 Fe2{+} = Ag{+} + 2 Fe3{+]
NiCl3 + Sr = SrCl2 + Ni =>
2 NiCl3 + 3 Sr = 3 SrCl2 + 2 Ni
HCl + Cu2NO3 = HNO3 + Cu2Cl =>
HCl + Cu2NO3 = HNO3 + Cu2Cl
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
HNO3 + SO2 + H2O = H2SO4 + N2 =>
2 HNO3 + 5 SO2 + 4 H2O = 5 H2SO4 + N2
FeO + F2 = O2 + FeF2 =>
2 FeO + 2 F2 = O2 + 2 FeF2
Ag + Fe2{+} = Ag{+} + Fe3{+] =>
Ag + 3 Fe2{+} = Ag{+} + 2 Fe3{+]
PbO + CH3COOH = PbC2H4O + O2 =>
PbO + CH3COOH = PbC2H4O + O2
Cu(CO3) = CuO + CO2 =>
Cu(CO3) = CuO + CO2
Al(PO3)3 = Al2O3 + P2O5 =>
2 Al(PO3)3 = Al2O3 + 3 P2O5
GaBr3 + Na2SO3 = Ga2(SO3)3 + NaBr =>
2 GaBr3 + 3 Na2SO3 = Ga2(SO3)3 + 6 NaBr
HCl + Cu2NO3 = HNO3 + Cu2Cl =>
HCl + Cu2NO3 = HNO3 + Cu2Cl
NiCl3 + Sr = SrCl2 + Ni =>
2 NiCl3 + 3 Sr = 3 SrCl2 + 2 Ni
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2CHO + MnSO4 + H2O + K2SO4 =>
5 CH3CH2CH2CH2OH + 2 KMnO4 + 3 H2SO4 = 5 CH3CH2CH2CHO + 2 MnSO4 + 8 H2O + K2SO4
NiCl3 + Sr = SrCl2 + Ni =>
2 NiCl3 + 3 Sr = 3 SrCl2 + 2 Ni
(NH4)3PO4 + KOH = K3PO4 + H2O + NH3 =>
(NH4)3PO4 + 3 KOH = K3PO4 + 3 H2O + 3 NH3
H2SO4 = H{+} + HSO4{-} = H{+} + SO42{-} =>
H2SO4 = H{+} + HSO4{-}
O2{-} + H2O = OH{-} + O2 =>
4 O2{-} + 2 H2O = 4 OH{-} + 3 O2
CO2 + H2O = O5 + CH =>
2 CO2 + H2O = O5 + 2 CH
NiCl3 + Sr = SrCl2 + Ni =>
2 NiCl3 + 3 Sr = 3 SrCl2 + 2 Ni
FeO + F2 = O2 + FeF2 =>
2 FeO + 2 F2 = O2 + 2 FeF2
Ca(HSO3)2 + KOH = CaSO3 + K2SO3 + H2O =>
Ca(HSO3)2 + 2 KOH = CaSO3 + K2SO3 + 2 H2O
PbO + CH3COOH = PbC2H4O + O2 =>
PbO + CH3COOH = PbC2H4O + O2
Ag + Fe2{+} = Ag{+} + Fe3{+] =>
Ag + 3 Fe2{+} = Ag{+} + 2 Fe3{+]
Na2CO3 + CH3COH2COOH = CH3COH2COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COH2COOH = 2 CH3COH2COONa + CO2 + H2O
K2CaCO3 + PbCl2 = KCl + PbCaCO3 =>
K2CaCO3 + PbCl2 = 2 KCl + PbCaCO3
Ag + Fe2{+} = Ag{+} + Fe3{+] =>
Ag + 3 Fe2{+} = Ag{+} + 2 Fe3{+]
FeO + F2 = O2 + FeF2 =>
2 FeO + 2 F2 = O2 + 2 FeF2
C3H8 + H2O = CO + H2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
NiO + H2SO4 = NiSO4 + H2O =>
NiO + H2SO4 = NiSO4 + H2O
CH3CH2CHCH2 + KMnO4 + H2O = CH3CH2CH(OH)CH2(OH) + KOH + MnO2 =>
3 CH3CH2CHCH2 + 2 KMnO4 + 4 H2O = 3 CH3CH2CH(OH)CH2(OH) + 2 KOH + 2 MnO2
HCl(aq) + K2CO3(s) = KCl(aq) + H2O + CO2(g) =>
2 HCl(aq) + K2CO3(s) = 2 KCl(aq) + H2O + CO2(g)
Fe(No3)3 + HSCN = Fe(SCN)3 + HNo3 =>
Fe(No3)3 + 3 HSCN = Fe(SCN)3 + 3 HNo3
PbO + CH3COOH = PbC2H4O + O2 =>
PbO + CH3COOH = PbC2H4O + O2
HCl + Cu2NO3 = HNO3 + Cu2Cl =>
HCl + Cu2NO3 = HNO3 + Cu2Cl
C22H22O2 + O2 = CO2 + H2O =>
2 C22H22O2 + 53 O2 = 44 CO2 + 22 H2O
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/23
Équations équilibrées sur01/30/23
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