| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2 + 2 CO2 = 2 CO5
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
NaCl + HNO3 = Cl2 + NOCl + NaNO3 + H2O =>
3 NaCl + 4 HNO3 = Cl2 + NOCl + 3 NaNO3 + 2 H2O
K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5
Zn + CuCl2 = ZnCu + ZnCl =>
3 Zn + CuCl2 = ZnCu + 2 ZnCl
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
Hg + H2SO4 = HgSO4 + H2 =>
Hg + H2SO4 = HgSO4 + H2
CH3CH2CH2CO2H(l) + CH2CH3OH(l)H = CH3CH2CH2CO2CH2CH3(l) + H2O =>
7 CH3CH2CH2CO2H(l) + 4 CH2CH3OH(l)H = 6 CH3CH2CH2CO2CH2CH3(l) + 6 H2O
TiSO4 + KC2H3O2 = Ti(C2H3O2)2 + K2SO4 =>
TiSO4 + 2 KC2H3O2 = Ti(C2H3O2)2 + K2SO4
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Cu(OH)2 + PbSO4 = CuSO4 + Pb(OH)2 =>
Cu(OH)2 + PbSO4 = CuSO4 + Pb(OH)2
CH4 + Br2 = HBr + CBr =>
2 CH4 + 5 Br2 = 8 HBr + 2 CBr
NaHCO3 + H3PO3 = Na2HPO3 + H2O + CO2 =>
2 NaHCO3 + H3PO3 = Na2HPO3 + 2 H2O + 2 CO2
C6H6O3(s) + O2(g) = CO2(g) + H2O(g) =>
C6H6O3(s) + 6 O2(g) = 6 CO2(g) + 3 H2O(g)
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Sb + Br2 + KOH = KSbO3 + KBr + H2O =>
2 Sb + 5 Br2 + 12 KOH = 2 KSbO3 + 10 KBr + 6 H2O
Na2CO3 + K2CO3 + NbO3O5 = NaKNb + CO2 + O2 =>
Na2CO3 + K2CO3 + 2 NbO3O5 = 2 NaKNb + 2 CO2 + 9 O2
(NH4)2CrO4 + Co(C2H3O2)2 = (NH4)2(C2H3O2)2 + Co(CrO4) =>
(NH4)2CrO4 + Co(C2H3O2)2 = (NH4)2(C2H3O2)2 + Co(CrO4)
(C12H22O11) + H2O = C2H6O + CO2 =>
(C12H22O11) + H2O = 4 C2H6O + 4 CO2
KMnO4 + NaOH = KOH + NaMnO4 =>
KMnO4 + NaOH = KOH + NaMnO4
NH4 + NO3(s) = N2O(g) + H2O(l) =>
NH4 + NO3(s) = N2O(g) + 2 H2O(l)
C2H5OH + NaCr2 = NaOH + C2H5Cr2 =>
C2H5OH + NaCr2 = NaOH + C2H5Cr2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu2P = Cu + P =>
Cu2P = 2 Cu + P
KI + CuCl2 = I2 + Cu + KCl =>
2 KI + CuCl2 = I2 + Cu + 2 KCl
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2 =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2
SO + O2 = SO3 =>
SO + O2 = SO3
PBS + O2 = PBO2 + SO1 =>
2 PBS + 3 O2 = 2 PBO2 + 2 SO1
Me + H2O = H2 + MeO =>
Me + H2O = H2 + MeO
CuCl + Ca(OH)2 = Cu2O + CaCl2 + H2O =>
2 CuCl + Ca(OH)2 = Cu2O + CaCl2 + H2O
Cl2 + ZnO = ZnCl2 + O =>
Cl2 + ZnO = ZnCl2 + O
H3AsO4 + Be(OH)2 = Be3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Be(OH)2 = Be3(AsO4)2 + 6 H2O
Bi2O3 + O2 = Bi2O5 =>
Bi2O3 + O2 = Bi2O5
Fe2(CO3)3(s) + H2CrO4 = Fe2(CrO4)3(s) + CO2(g) + H2O =>
Fe2(CO3)3(s) + 3 H2CrO4 = Fe2(CrO4)3(s) + 3 CO2(g) + 3 H2O
TiCl3 + CaOCl = TiCl4 + CaO =>
TiCl3 + CaOCl = TiCl4 + CaO
OH + Sn = Sn(OH)4 =>
4 OH + Sn = Sn(OH)4
C3H7COOH + Al2(CO3)3 = (C3H7COO)3Al + CO2 + H2O =>
6 C3H7COOH + Al2(CO3)3 = 2(C3H7COO)3Al + 3 CO2 + 3 H2O
V2O5 + AlCl3 = Al2O3 + VCl4 + Cl2 =>
3 V2O5 + 10 AlCl3 = 5 Al2O3 + 6 VCl4 + 3 Cl2
H2 + O + Na = NaH2O =>
H2 + O + Na = NaH2O
I2 + H2O + Na2S2O3 = NaI + H2S2O4 =>
I2 + H2O + Na2S2O3 = 2 NaI + H2S2O4
C2H5(OH) + KMnO4 + H2SO4 = Mn(SO4) + K2(SO4) + CO2 + H2O =>
5 C2H5(OH) + 12 KMnO4 + 18 H2SO4 = 12 Mn(SO4) + 6 K2(SO4) + 10 CO2 + 33 H2O
Ca(NO3)4*H2O + (NH4)2HPO4 + CH4N2O = Ca5(PO4)3OH + H2O + CO2 + N2 =>
15 Ca(NO3)4*H2O + 9(NH4)2HPO4 + 46 CH4N2O = 3 Ca5(PO4)3OH + 146 H2O + 46 CO2 + 85 N2
FeCo3 + AgCl2 = AgCo3 + FeCl2 =>
FeCo3 + AgCl2 = AgCo3 + FeCl2
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Cu(s) + Zn(NO3)2(ac) = Cu(NO3)2(s) + Zn(s) =>
Cu(s) + Zn(NO3)2(ac) = Cu(NO3)2(s) + Zn(s)
NaI + KOH + KMnO4 = I2 + K2MnO4 + NaOH =>
2 NaI + 2 KOH + 2 KMnO4 = I2 + 2 K2MnO4 + 2 NaOH
NO + CHO2{-} + H{+} = N2O + H2CO3 =>
2 NO + CHO2{-} + H{+} = N2O + H2CO3
Na2SO3 + CH3COOH = H2O + SO2 + CH3COONa =>
Na2SO3 + 2 CH3COOH = H2O + SO2 + 2 CH3COONa
PbS + HNO3 = H2S + Pb(NO3)2 =>
PbS + 2 HNO3 = H2S + Pb(NO3)2
Co(NO3)2 + Na3(PO)4 = Co(PO)4 + Na3(NO3)2 =>
Co(NO3)2 + Na3(PO)4 = Co(PO)4 + Na3(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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