| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3CCOOCH3 + 7 O2 = 6 CO2 + 6 H2O
BaSO4 + C = BaS + CO2(g) =>
BaSO4 + 2 C = BaS + 2 CO2(g)
Ni(NO3)2 + H3PO4 = H3(NO3)2 + NiPO4 =>
Ni(NO3)2 + H3PO4 = H3(NO3)2 + NiPO4
NaHCO3 + HClO3 = NaClO3 + H2CO3 =>
NaHCO3 + HClO3 = NaClO3 + H2CO3
Rb2(SO4) + KI = K2SO4 + RbI =>
Rb2(SO4) + 2 KI = K2SO4 + 2 RbI
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Fe2 + F2 = FeF2 =>
Fe2 + 2 F2 = 2 FeF2
Eu2(SO4)3 + H2O = EuSO4 + O2 + H2SO4 =>
2 Eu2(SO4)3 + 2 H2O = 4 EuSO4 + O2 + 2 H2SO4
H + B = HB =>
H + B = HB
SnO + C = Sn + CO2 =>
2 SnO + C = 2 Sn + CO2
CH3(CH2)3CH + O2 = CO2 + H2O =>
2 CH3(CH2)3CH + 15 O2 = 10 CO2 + 10 H2O
C7H5O2Na + C4H9Br = C11H14O2 + NaBr =>
C7H5O2Na + C4H9Br = C11H14O2 + NaBr
Eu + C = EuC2 =>
Eu + 2 C = EuC2
CH3CHCHCH3 + K2CrO4 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CHCHCH3 + 8 K2CrO4 + 20 H2SO4 = 6 CH3COOH + 4 Cr2(SO4)3 + 8 K2SO4 + 20 H2O
NaOH + VOSO4 = VO2 + Na2SO4 + H2O =>
2 NaOH + VOSO4 = VO2 + Na2SO4 + H2O
Eu + C = EuC2 =>
Eu + 2 C = EuC2
C2H5NO2 + H2 = C2H8N + H2O =>
2 C2H5NO2 + 7 H2 = 2 C2H8N + 4 H2O
Ca(OH)2 + Hg = Ca(OH)2Hg =>
Ca(OH)2 + Hg = Ca(OH)2Hg
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
H3(PO4) + H2O = H3O + PO4 =>
H3(PO4) + 3 H2O = 3 H3O + PO4
Eu + C = EuC2 =>
Eu + 2 C = EuC2
CH3COOH + (CH3)3N = CH2COO + NH(CH3)3 =>
CH3COOH + 2(CH3)3N = CH2COO + 2 NH(CH3)3
AgNO3NaCl2 = AgCl2NaNO3 =>
AgNO3NaCl2 = AgCl2NaNO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH4NO2 + Ba(OH)2 = Ba(NO2)2 + NH3 + H2O =>
2 NH4NO2 + Ba(OH)2 = Ba(NO2)2 + 2 NH3 + 2 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
Cl2Ba + Na2SO4 = NaCl + BaSO4 =>
Cl2Ba + Na2SO4 = 2 NaCl + BaSO4
Al(HSO4)3 + Na2CO3 = NaHSO4 + Al2(CO3)3 =>
2 Al(HSO4)3 + 3 Na2CO3 = 6 NaHSO4 + Al2(CO3)3
Eu + C = EuC2 =>
Eu + 2 C = EuC2
Fe + MgCl2 = Fe(Cl2)3 + Mg =>
Fe + 3 MgCl2 = Fe(Cl2)3 + 3 Mg
Al3{+} + Pt = Al + Pt2{+} =>
Al3{+} + 2 Pt = 3 Al + Pt2{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3CH3CHOH + Cr2O7 + H = CH3CH3COCr + H2O =>
2 CH3CH3CHOH + Cr2O7 + 10 H = 2 CH3CH3COCr + 7 H2O
Na2C2O4 + H2O = HC2O4{-} + OH{-} + Na{+} =>
Na2C2O4 + H2O = HC2O4{-} + OH{-} + 2 Na{+}
BaS + PtCI2 = BaCI2 + PtS =>
BaS + PtCI2 = BaCI2 + PtS
Eu + C = EuC2 =>
Eu + 2 C = EuC2
AlCl3 + Ag2S = Al2S3 + AgCl =>
2 AlCl3 + 3 Ag2S = Al2S3 + 6 AgCl
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Cd(No3)2 + H2S = CdS + HNo3 =>
Cd(No3)2 + H2S = CdS + 2 HNo3
FeBr3 + H2S = FeBr2 + HBr + S =>
2 FeBr3 + H2S = 2 FeBr2 + 2 HBr + S
Eu + C = EuC2 =>
Eu + 2 C = EuC2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
FeFe2O3 + CO = Fe + CO2(g) =>
FeFe2O3 + 3 CO = 3 Fe + 3 CO2(g)
FeCl3(aq) + Pb(NO3)2(aq) = FePbCl3(NO3)2 =>
FeCl3(aq) + Pb(NO3)2(aq) = FePbCl3(NO3)2
(NH4)2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + (NH4)2SO4 =>
3(NH4)2CrO4 + Al2(SO4)3 = Al2(CrO4)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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