| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2 + Cl2 + 3 H2O = Co2O3 + 6 HCl
Fe(SO3) + HCl = FeCl2 + SO2 + H2O =>
Fe(SO3) + 2 HCl = FeCl2 + SO2 + H2O
C + SiO2 + Na2SO4 = SO2 + CO2 + Na2SiO3 =>
C + 2 SiO2 + 2 Na2SO4 = 2 SO2 + CO2 + 2 Na2SiO3
C2H3Cl3 + O2 = CO + HCl =>
C2H3Cl3 + O2 = 2 CO + 3 HCl
CO2 + H2 + CH3 = CH3CO2H =>
2 CO2 + H2 + 2 CH3 = 2 CH3CO2H
Al + H3O{+} + NO3{-} = Al(NO3)3 + H2O + NO2 =>
Al + 6 H3O{+} + 6 NO3{-} = Al(NO3)3 + 9 H2O + 3 NO2
KAl2(Si3Al)O10(OH)2 + CaCO3 + SiO2 = Ca2Al2SiO7 + KAlSi3O8 + H2O + CO2 =>
KAl2(Si3Al)O10(OH)2 + 2 CaCO3 + SiO2 = Ca2Al2SiO7 + KAlSi3O8 + H2O + 2 CO2
MgO + H2Cl2 = MgCl2 + H2O =>
MgO + H2Cl2 = MgCl2 + H2O
OH{-} + CH3CHO + Ag{+} = C3COO{-} + Ag + H2O =>
8 OH{-} + 2 CH3CHO + 7 Ag{+} = C3COO{-} + 7 Ag + 8 H2O
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
H2O2 + C12H7Cl3O2 = CO2 + H2O + HCl =>
24 H2O2 + C12H7Cl3O2 = 12 CO2 + 26 H2O + 3 HCl
C2H2OH + O2 = CO2 + H3O =>
C2H2OH + 2 O2 = 2 CO2 + H3O
C8H6O4 + NaOH = C6H6 + NaCHO2 + H2O =>
9 C8H6O4 + 30 NaOH = 7 C6H6 + 30 NaCHO2 + 6 H2O
KBrH2 = HBrKH =>
KBrH2 = HBrKH
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
SO2 + H2O2 = SO3 + H2O =>
SO2 + H2O2 = SO3 + H2O
Li + AlP = LiP + Al =>
Li + AlP = LiP + Al
BaO + K3PO4 = Ba3(PO4)2 + K2O =>
3 BaO + 2 K3PO4 = Ba3(PO4)2 + 3 K2O
Ca + CuCl2*2H2O = CaCl + Cu + H2O =>
2 Ca + CuCl2*2H2O = 2 CaCl + Cu + 2 H2O
NH4HCO3 + CaSO4 = CaCO3 + NH4HSO4 =>
NH4HCO3 + CaSO4 = CaCO3 + NH4HSO4
N3O + O2 = N2O =>
4 N3O + O2 = 6 N2O
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
C6H6O(l) + O2(g) = CO2(g) + H2O(l) =>
C6H6O(l) + 7 O2(g) = 6 CO2(g) + 3 H2O(l)
(CH3)3COH + O2 = CO2 + H2O =>
(CH3)3COH + 6 O2 = 4 CO2 + 5 H2O
C6H4(OH)2 + Al = Al((OH)2C6H4)3 =>
3 C6H4(OH)2 + Al = Al((OH)2C6H4)3
Al + CeO2 + C25Cl19H31 = Al2O3 + CeCl2 + C + H2 =>
76 Al + 57 CeO2 + 6 C25Cl19H31 = 38 Al2O3 + 57 CeCl2 + 150 C + 93 H2
NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + CO2(g) = Na2CO3(aq) + H2O(l)
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
CH3CH3CH3CH2OH + O2 = CO2 + H2O =>
2 CH3CH3CH3CH2OH + 13 O2 = 8 CO2 + 12 H2O
C4H10 + O2 = CO(g) + H2O =>
2 C4H10 + 9 O2 = 8 CO(g) + 10 H2O
N5 = N2 =>
2 N5 = 5 N2
Fe(C2O4)(H2O)2 + H2O2 + K2C2O4 + H2C2O4 = K3Fe1(C2O4)3*(H2O)3 =>
2 Fe(C2O4)(H2O)2 + H2O2 + 3 K2C2O4 + H2C2O4 = 2 K3Fe1(C2O4)3*(H2O)3
HBrO3 + HNO2 = HNO8 + Br2 + H2O =>
12 HBrO3 + 5 HNO2 = 5 HNO8 + 6 Br2 + 6 H2O
Ag + HNO3 = Ag(NO3) + NO + H20O =>
39 Ag + 40 HNO3 = 39 Ag(NO3) + NO + 2 H20O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Na4SiO4 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na4SiO4 + 2 H2SO4 = 2 Na2SO4 + SiO2 + 2 H2O
NH4(OH) + HNO3 = NH4(NO2) + H2O =>
5 NH4(OH) + 3 HNO3 = 4 NH4(NO2) + 6 H2O
Au + NO3{-} + HCl = [AuCl4]{-} + NO + H2O =>
Au + NO3{-} + 4 HCl = [AuCl4]{-} + NO + 2 H2O
Cu + NO3 + H2SO4 = NO2 + CuSO4 + H2O =>
Cu + NO3 + H2SO4 = NO2 + CuSO4 + H2O
Fe2S3 + FeBr34 = FeS + Br =>
Fe2S3 + FeBr34 = 3 FeS + 34 Br
AlCl3 + K2SiO3 + H2O = Al(OH)3 + H2SiO3 + KCl =>
2 AlCl3 + 3 K2SiO3 + 6 H2O = 2 Al(OH)3 + 3 H2SiO3 + 6 KCl
NaFeO2 + HCl = Fe2O3 + NaCl + H2O =>
2 NaFeO2 + 2 HCl = Fe2O3 + 2 NaCl + H2O
ICl + Cl2 = ICl3 =>
ICl + Cl2 = ICl3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
K2CO3 + KOH = K2O + KHCO3 =>
K2CO3 + KOH = K2O + KHCO3
H + KCl = K + HCl =>
H + KCl = K + HCl
EuSO4 + K2Cr2O7 + H2SO4 = Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 EuSO4 + K2Cr2O7 + 7 H2SO4 = 3 Eu2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca(HSO3)2 + MgCO3 = Mg(HSO3)2 + CaCO3 =>
Ca(HSO3)2 + MgCO3 = Mg(HSO3)2 + CaCO3
Ag2S + KI = Ag2I + KS =>
Ag2S + KI = Ag2I + KS
CuI2 + NiBr2 = CuBr2 + NiI2 =>
CuI2 + NiBr2 = CuBr2 + NiI2
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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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