| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 CaBr4 = Ca3(PO4)2 + 6 NaBr2
Cu(OH)2 + SO3 = CuO + H2SO4 =>
Cu(OH)2 + SO3 = CuO + H2SO4
MnO2 + Zn + NH4{+} = Mn{2+} + Zn{2+} + NH3 + H2O =>
MnO2 + Zn + 4 NH4{+} = Mn{2+} + Zn{2+} + 4 NH3 + 2 H2O
C7H8O2 + C2H2O3 = C8H8O3 + H2O =>
2 C7H8O2 + C2H2O3 = 2 C8H8O3 + H2O
KII + F2 = KF + I2 =>
2 KII + F2 = 2 KF + 2 I2
K + Ni{2+} = K{+} + Ni =>
2 K + Ni{2+} = 2 K{+} + Ni
AlCl3 + H2SO4 + Na2MnO4 = MnSO4 + Al2(SO4)3 + Na2SO4 + Cl2 + H2O =>
4 AlCl3 + 12 H2SO4 + 3 Na2MnO4 = 3 MnSO4 + 2 Al2(SO4)3 + 3 Na2SO4 + 6 Cl2 + 12 H2O
AgNO3 + NaO = AgO + NaNO3 =>
AgNO3 + NaO = AgO + NaNO3
Ni(NH3)6 + HCl = Ni + NH4 + Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4 + 6 Cl
Na3N + H2O = NH3 + NaOH =>
Na3N + 3 H2O = NH3 + 3 NaOH
CoCl2 + KIO3 = CoO3 + KICl2 =>
CoCl2 + KIO3 = CoO3 + KICl2
Fe(OH)3 + MgSO4 = Fe2(SO4)3 + Mg(OH)2 =>
2 Fe(OH)3 + 3 MgSO4 = Fe2(SO4)3 + 3 Mg(OH)2
Pl(NO3)2 + K2S = PlS + KNO3 =>
Pl(NO3)2 + K2S = PlS + 2 KNO3
AgNO3(aq) + CuCl2(aq)HCl = AgCl(s) + Cu(NO3)2(aq) + HCl =>
2 AgNO3(aq) + CuCl2(aq)HCl = 2 AgCl(s) + Cu(NO3)2(aq) + HCl
Cu2(OH)2 + H2CO3 = Cu2(CO3) + H2O =>
Cu2(OH)2 + H2CO3 = Cu2(CO3) + 2 H2O
Rb + S*8 = Rb*2S =>
Rb + 2 S*8 = Rb*2S
K2SO4 + Pb3(PO4)2 = K3PO4 + Pb(SO4) =>
3 K2SO4 + Pb3(PO4)2 = 2 K3PO4 + 3 Pb(SO4)
CO2 + S = CO2S =>
CO2 + S = CO2S
H2O + P2O5 = H6P2O8 =>
3 H2O + P2O5 = H6P2O8
Fe2O3 = Fe + O2* =>
2 Fe2O3 = 4 Fe + 3 O2*
Na2O + P2O5 + H2O = Na2HPO4*2H2O =>
2 Na2O + P2O5 + 5 H2O = 2 Na2HPO4*2H2O
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + K2SO4 + H2O + CrSO4 =>
4 NaNO2 + K2Cr2O7 + 3 H2SO4 = 4 NaNO3 + K2SO4 + 3 H2O + 2 CrSO4
Cu(NO3)2 + Zn = Cu + ZnNO3 =>
Cu(NO3)2 + 2 Zn = Cu + 2 ZnNO3
Al(NO3)3 + Na3(PO3) = AlPO3 + Na(NO3) =>
Al(NO3)3 + Na3(PO3) = AlPO3 + 3 Na(NO3)
SO2 + H2O = SH4 + O2 =>
SO2 + 2 H2O = SH4 + 2 O2
NiSO4*7H2O + KIO4 + K2S2O8 = KNiIO6*5H2O + KHSO4 + H2SO4 =>
NiSO4*7H2O + KIO4 + K2S2O8 = KNiIO6*5H2O + 2 KHSO4 + H2SO4
CO2 + Cu2CO3(OH)2 = H2O + Cu3(CO3)2(OH)2 =>
CO2 + 3 Cu2CO3(OH)2 = H2O + 2 Cu3(CO3)2(OH)2
H2S + CO2 = CS2 + H2O =>
2 H2S + CO2 = CS2 + 2 H2O
Cl2(g) + HO(aq) = ClOH =>
Cl2(g) + 2 HO(aq) = 2 ClOH
Ca(NO3)2(aq) + NaCl(aq) = CaCl2(aq) + Na(NO3)(aq) =>
Ca(NO3)2(aq) + 2 NaCl(aq) = CaCl2(aq) + 2 Na(NO3)(aq)
Fe(s) + HCl(ac) = FeCl2 + H2(g) =>
Fe(s) + 2 HCl(ac) = FeCl2 + H2(g)
Co(IO3)2 + Fe2(OOCCOO)3 = Fe(IO3)3 + CoOOCCOO =>
3 Co(IO3)2 + Fe2(OOCCOO)3 = 2 Fe(IO3)3 + 3 CoOOCCOO
C3H7OHH + O2 = CO2 + H2O =>
4 C3H7OHH + 19 O2 = 12 CO2 + 18 H2O
Al + KHSO4 = KAlSO4 + H2 =>
2 Al + 2 KHSO4 = 2 KAlSO4 + H2
ClO3 = Cl202 + O2 =>
202 ClO3 = Cl202 + 303 O2
C5H10 + K2Cr2O7 + H2SO4 = C4H8O + K2SO4 + Cr2(SO4)3 + H2O =>
12 C5H10 + 5 K2Cr2O7 + 20 H2SO4 = 15 C4H8O + 5 K2SO4 + 5 Cr2(SO4)3 + 20 H2O
Cu(NH3)2 = Cu + NH3 =>
Cu(NH3)2 = Cu + 2 NH3
Ce(SO4)2 + C2O4H2 = Ce2SO4 + H2SO4 + CO2 =>
2 Ce(SO4)2 + 3 C2O4H2 = Ce2SO4 + 3 H2SO4 + 6 CO2
H2S + Na2CO3 = Na2S + H2CO3 = Na2S + H2O + CO2 =>
H2S + Na2CO3 = Na2S + H2CO3
Zn + K + Fe(CN)6 = Zn3K2(Fe(CN)6)2 =>
3 Zn + 2 K + 2 Fe(CN)6 = Zn3K2(Fe(CN)6)2
Co(ClO4)2 + Cs2S = Cs(ClO4) + CoS =>
Co(ClO4)2 + Cs2S = 2 Cs(ClO4) + CoS
H2O2 + As = As2O5 + H2O =>
5 H2O2 + 2 As = As2O5 + 5 H2O
CaCO3(s) + HCl(aq) = HCO3 + CaCl(aq) =>
CaCO3(s) + HCl(aq) = HCO3 + CaCl(aq)
NaOH + Zn(NO2)2 = Na(NO2)2 + OHZn =>
NaOH + Zn(NO2)2 = Na(NO2)2 + OHZn
MnO4{-} + C2O4{-} + Ba2{+} = BaMnO4 + CO2{-}3 =>
2 MnO4{-} + C2O4{-} + Ba2{+} = 2 BaMnO4 + 2 CO2{-}3
CH3OOCH + C2H5OH = CH3COOC2H5 + H2O =>
CH3OOCH + C2H5OH = CH3COOC2H5 + H2O
AlCl3 + Ba(SO4) = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 Ba(SO4) = Al2(SO4)3 + 3 BaCl2
Cd + HNO3 = Cd(NO3)2 + N2O + H2O =>
4 Cd + 10 HNO3 = 4 Cd(NO3)2 + N2O + 5 H2O
C2H4Cl2 + KOH = KCl + C2H5OCl =>
C2H4Cl2 + KOH = KCl + C2H5OCl
C5H10*Br2 = C5H10Br2 =>
C5H10*Br2 = C5H10Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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