| Équations équilibrées la veille | Équations équilibrées le lendemain |
Co(No3)2(aq) + Na2Co3(aq) = CoCo3(s) + 2 NaNo3(aq)
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Co{2-} + HCl = CoCl4{2-} + H2 =>
Co{2-} + 4 HCl = CoCl4{2-} + 2 H2
MgO + ZnO = MgZn + O =>
MgO + ZnO = MgZn + 2 O
Al2(SO4)3 + H2O + NH3 = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 H2O + 6 NH3 = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
CaCl + NaC2H3O2 = Ca(C2H3O2) + NaCl =>
CaCl + NaC2H3O2 = Ca(C2H3O2) + NaCl
HCH2CHCO2 + OH = C6H8O7 + H2O =>
2 HCH2CHCO2 + 6 OH = C6H8O7 + 3 H2O
Al2(SO4)3 + H2O + NH3 = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 H2O + 6 NH3 = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
H2YO4 + NaOH = NaY + H2O + O2 =>
4 H2YO4 + 4 NaOH = 4 NaY + 6 H2O + 7 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
VOSO4 + H3PO4 + NH3*H2O = NH4VOPO4 + (NH4)2SO4 + H2O =>
VOSO4 + H3PO4 + 3 NH3*H2O = NH4VOPO4 + (NH4)2SO4 + 3 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
C6H6 + CH3 = C6H6(CH3) =>
C6H6 + CH3 = C6H6(CH3)
Al2(SO4)3 + H2O + NH3 = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 H2O + 6 NH3 = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
K + H2O = K2O + H2 =>
2 K + H2O = K2O + H2
FeS2 + Fe2O3 + H2O = Fe + H2SO4 =>
FeS2 + 2 Fe2O3 + 2 H2O = 5 Fe + 2 H2SO4
(CuOH)2SO4 + H2S = CuS + H2SO3 + H2O =>
3(CuOH)2SO4 + 7 H2S = 6 CuS + 4 H2SO3 + 6 H2O
Mg + Ba(OH)2 = Ba + Mg(OH)2 =>
Mg + Ba(OH)2 = Ba + Mg(OH)2
Pb(OH)2 + Na2SO4 = PbSO4 + Na(OH) =>
Pb(OH)2 + Na2SO4 = PbSO4 + 2 Na(OH)
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl =>
MgOHCl + H2SO4 = MgSO3(OH)2 + HCl
Au2 + O = Au2O =>
Au2 + O = Au2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
H2 + V2O5 = V + H2O =>
5 H2 + V2O5 = 2 V + 5 H2O
Fe + NH4CNS = Fe(CNS) + NH4 =>
Fe + NH4CNS = Fe(CNS) + NH4
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
K4[Fe(CN)6] + H2SO4 = HCN + K2Fe[Fe(CN)6] + K2SO4 =>
2 K4[Fe(CN)6] + 3 H2SO4 = 6 HCN + K2Fe[Fe(CN)6] + 3 K2SO4
Sn + P4 = Sn3P4 =>
3 Sn + P4 = Sn3P4
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Mg3 + HCl = MgCl2 + H2 =>
Mg3 + 6 HCl = 3 MgCl2 + 3 H2
ZnCl2 + Al2O3 = ZnO + AlCl3 =>
3 ZnCl2 + Al2O3 = 3 ZnO + 2 AlCl3
Na2Cr2O7 + AlCl3 = Al2(Cr2O7)3 + NaCl =>
3 Na2Cr2O7 + 2 AlCl3 = Al2(Cr2O7)3 + 6 NaCl
LO = OL =>
LO = OL
Cr2O3 + KOH + H2O = KCr(OH)4 =>
Cr2O3 + 2 KOH + 3 H2O = 2 KCr(OH)4
Ba + H2O = BaO + H2 =>
Ba + H2O = BaO + H2
K4[Fe(SCN)4] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)4] + 67 K2Cr2O7 + 253 H2SO4 = 3 Fe2(SO4)3 + 67 Cr2(SO4)3 + 24 CO2 + 253 H2O + 67 K2SO4 + 24 KNO3
FeO4 = Fe2O8 =>
2 FeO4 = Fe2O8
Na(aq) + Br2(aq) = NaBr(aq) =>
2 Na(aq) + Br2(aq) = 2 NaBr(aq)
Na2CrO4 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 Na2CrO4 + 3 NaNO2 + 5 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4) + Fe2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 10 FeSO4 + 7 H2SO4 = Cr2(SO4) + 5 Fe2(SO4)3 + K2SO4 + 7 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C9H6O4 + O2 = CO2 + H2O =>
2 C9H6O4 + 17 O2 = 18 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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