| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 7 H2O + 3 Cl2
HNO3 + Ca = CaH2 + NO3 =>
2 HNO3 + Ca = CaH2 + 2 NO3
Ti2O + H2O = TiOH =>
Ti2O + H2O = 2 TiOH
C12H24 + O = CO2 + H2O =>
C12H24 + 36 O = 12 CO2 + 12 H2O
Mg + SiS + H2O = Mg2SiO4 + H2S + H2 =>
2 Mg + SiS + 4 H2O = Mg2SiO4 + H2S + 3 H2
CaCO3 + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3 + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
HCl + SrO = SrOCl2 + H2 =>
2 HCl + SrO = SrOCl2 + H2
Al(OH)4 = AlO2 + H2O =>
Al(OH)4 = AlO2 + 2 H2O
Ag(NO3) + Li = Li(NO3) + Ag =>
Ag(NO3) + Li = Li(NO3) + Ag
ClO(aq) + H(aq) = Cl(aq) + H2O(l) =>
ClO(aq) + 2 H(aq) = Cl(aq) + H2O(l)
KCrO4 + BaCl = KCl + BaCrO4 =>
KCrO4 + BaCl = KCl + BaCrO4
Fe2(SO4)3*6H2O = Fe2(SO4)3 + H2O =>
Fe2(SO4)3*6H2O = Fe2(SO4)3 + 6 H2O
NaHCO3 + CH3(CH2)16COOH = CH3(CH2)16COOHNa + CO2 + H2O =>
104 NaHCO3 + 105 CH3(CH2)16COOH = 104 CH3(CH2)16COOHNa + 122 CO2 + 70 H2O
Pb(NO) + NaS = PbS + Na(NO) =>
Pb(NO) + NaS = PbS + Na(NO)
C100H68O4 + O2 = H2O + CO2 =>
C100H68O4 + 115 O2 = 34 H2O + 100 CO2
CH3COOH + Li(OH)2 = (CH3COO)2Li + H2O =>
2 CH3COOH + Li(OH)2 = (CH3COO)2Li + 2 H2O
(NH4)2S + H2O = H2S + (NH4)2O =>
(NH4)2S + H2O = H2S + (NH4)2O
Al + Cu + HCl = AlCl + HCu =>
Al + Cu + HCl = AlCl + HCu
FeOOH + HF = FeF3 + H2O =>
FeOOH + 3 HF = FeF3 + 2 H2O
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
KHC4H4O6 + NaHCO3 = CO2 + H2O + KNaC4H4O6 =>
KHC4H4O6 + NaHCO3 = CO2 + H2O + KNaC4H4O6
Ag + Na2SO4 = Na + AgSO4 =>
Ag + Na2SO4 = 2 Na + AgSO4
NO + K2Cr2O7 + H2SO4 = HNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 NO + K2Cr2O7 + 4 H2SO4 = 2 HNO3 + Cr2(SO4)3 + K2SO4 + 3 H2O
NaCl(aq) + (CH3COO)2Pb(aq) = PbCl2(s) + CH3COONa(aq) =>
2 NaCl(aq) + (CH3COO)2Pb(aq) = PbCl2(s) + 2 CH3COONa(aq)
Br2 + HOCl = HBrO3 + Cl + H2O =>
Br2 + 10 HOCl = 2 HBrO3 + 10 Cl + 4 H2O
ZnCl2 + K2S04 = ZnS04 + KCl =>
ZnCl2 + K2S04 = ZnS04 + 2 KCl
Ag + Na2SO4 = Na + AgSO4 =>
Ag + Na2SO4 = 2 Na + AgSO4
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
Fe(OH)3 + SO2 + BaCl2 = FeSO3 + H2O + BaSO3 + Cl2 =>
2 Fe(OH)3 + 3 SO2 + BaCl2 = 2 FeSO3 + 3 H2O + BaSO3 + Cl2
C4H8(COOCH3)2 + NaOH = CH3OH + C4H8(COONa)2 =>
C4H8(COOCH3)2 + 2 NaOH = 2 CH3OH + C4H8(COONa)2
C6H15N + H2SO4 = C6H15N*H2SO4 =>
C6H15N + H2SO4 = C6H15N*H2SO4
Ag + Na2SO4 = Ag2SO4 + Na =>
2 Ag + Na2SO4 = Ag2SO4 + 2 Na
Ag + Na2SO4 = AgNa2SO4 =>
Ag + Na2SO4 = AgNa2SO4
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
K2FeO4 + SnSO4 + H2SO4 = Fe2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
2 K2FeO4 + 3 SnSO4 + 8 H2SO4 = Fe2(SO4)3 + 3 Sn(SO4)2 + 2 K2SO4 + 8 H2O
C10N + H = CH2 + HN =>
C10N + 21 H = 10 CH2 + HN
K + S = KS3 =>
K + 3 S = KS3
Al + OH{-} + NO3{-} + H2O = AlO2{-} + NH3 =>
8 Al + 5 OH{-} + 3 NO3{-} + 2 H2O = 8 AlO2{-} + 3 NH3
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O =>
MgCO3 + H2SO4 = MgSO4 + CO2 + H2O
MgCl2(aq) + AgNo3(aq) = Mg(No3)2 + AgCl(s) =>
MgCl2(aq) + 2 AgNo3(aq) = Mg(No3)2 + 2 AgCl(s)
Ag + Na2SO4 = Na + AgSO4 =>
Ag + Na2SO4 = 2 Na + AgSO4
CH3CH3NH + NaNO2 + HCl = CH3CH3NNO + NaCl + H2O =>
CH3CH3NH + NaNO2 + HCl = CH3CH3NNO + NaCl + H2O
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+} =>
CH3CH2COOH + H2O = CH3CH2COO{-} + H3O{+}
H2C6 + O2 = CO2 + H2O =>
2 H2C6 + 13 O2 = 12 CO2 + 2 H2O
MgCO3 + H2SO4 = MgSO4 + H2CO3 =>
MgCO3 + H2SO4 = MgSO4 + H2CO3
Ag + Na2SO4 = Na + AgSO4 =>
Ag + Na2SO4 = 2 Na + AgSO4
CH2O + NO3 = NO2 + CO2 + H2O =>
CH2O + 2 NO3 = 2 NO2 + CO2 + H2O
MgCO3 + Na(OH) = Na2CO3 + Mg(OH)2 =>
MgCO3 + 2 Na(OH) = Na2CO3 + Mg(OH)2
N2H4 + O2 = N + H2O =>
N2H4 + O2 = 2 N + 2 H2O
Ba(OH)2 + HC2H3O2 = BaCO + H2O =>
2 Ba(OH)2 + HC2H3O2 = 2 BaCO + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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