| Équations équilibrées la veille |
C19H10O5SBr4 + H2O = C19H12O6SBr4
Al2S3 + FeO = Al2O3 + FeS =>
Al2S3 + 3 FeO = Al2O3 + 3 FeS
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CH3COOH + Al2(CO3)3 = CO2 + H2O + Al2(CH3COO)3 =>
27 CH3COOH + 8 Al2(CO3)3 = 30 CO2 + 18 H2O + 8 Al2(CH3COO)3
Sr3P2 + O2 = SrO + P =>
2 Sr3P2 + 3 O2 = 6 SrO + 4 P
W2(Cr2O7)5 + Li3AsO4 = W3(AsO4)5 + Li2(Cr2O7) =>
3 W2(Cr2O7)5 + 10 Li3AsO4 = 2 W3(AsO4)5 + 15 Li2(Cr2O7)
K5 + HgCl2(aq) = Hg5 + KCl(aq) =>
2 K5 + 5 HgCl2(aq) = Hg5 + 10 KCl(aq)
CHOCHO + HNO3 = CHOCOOH + N2O + H2O =>
4 CHOCHO + 2 HNO3 = 4 CHOCOOH + N2O + H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
Mn2(SO4)3 = Mn2O3 + SO3 =>
Mn2(SO4)3 = Mn2O3 + 3 SO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
NH4HS + H2O = H2S + NH4OH =>
NH4HS + H2O = H2S + NH4OH
*5Ca(NO3)2*NH4NO3*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
*5Ca(NO3)2*NH4NO3*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
C2H3OF + O2 = CO2 + H2O + HF =>
C2H3OF + 2 O2 = 2 CO2 + H2O + HF
KOH + CH3COOH = CH3COOOH + KH =>
KOH + CH3COOH = CH3COOOH + KH
CHCH2OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 CHCH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COOH + Cr2(SO4)3 + K2SO4 + 4 H2O
Ca + O2 = CaO4 =>
Ca + 2 O2 = CaO4
SO2 + NaOH = SOH + NaO2 =>
SO2 + NaOH = SOH + NaO2
FeCl3 + Ni = NiCl2 + Fe =>
2 FeCl3 + 3 Ni = 3 NiCl2 + 2 Fe
bariumoxide + carbondioxide = bariumcarbonate =>
BaO + CO2 = BaCO3
C18H26ClNO + O2 = CO2 + H2O + HCl + NO2 =>
4 C18H26ClNO + 99 O2 = 72 CO2 + 50 H2O + 4 HCl + 4 NO2
MnCl2 + NaOH = MnNa + Cl2OH =>
MnCl2 + NaOH = MnNa + Cl2OH
Co{2+} + Br2 + OH{-} = CoOOH + HBr =>
2 Co{2+} + Br2 + 4 OH{-} = 2 CoOOH + 2 HBr
As2O5 + KI + HCl = As2O3 + I2 + H2O + KCl =>
As2O5 + 4 KI + 4 HCl = As2O3 + 2 I2 + 2 H2O + 4 KCl
Fe2(SO4)3 + Ba(OH)2 = Fe(OH)3 + BaSO4 =>
Fe2(SO4)3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaSO4
NCl + MnO2 = Cl2 + MnCl2 + N2O =>
4 NCl + MnO2 = Cl2 + MnCl2 + 2 N2O
NaCI + AgSO4 = NaSO4 + AgCI =>
NaCI + AgSO4 = NaSO4 + AgCI
CH3CHCHCH3 + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO3 + CH3COOH + H2O =>
CH3CHCHCH3 + Na2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + Na2SO3 + 2 CH3COOH + 4 H2O
Ca(NO3)2 + MgI2 = CaI2 + Mg(NO3)2 =>
Ca(NO3)2 + MgI2 = CaI2 + Mg(NO3)2
CH3CH2OOH + O2 = CO2 + H2O =>
2 CH3CH2OOH + 5 O2 = 4 CO2 + 6 H2O
OHCH2CH2OH + HClO4 = CH2O + HCl + H2O =>
4 OHCH2CH2OH + HClO4 = 8 CH2O + HCl + 4 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Al2O3(s) + H3Po4(aq) = AlPo4 + H2O =>
Al2O3(s) + 2 H3Po4(aq) = 2 AlPo4 + 3 H2O
NH3(aq) + HNO3(aq) = NNO3(aq) + HH3 =>
NH3(aq) + HNO3(aq) = NNO3(aq) + HH3
CH3COOH + NaHCO3 = Na + H2O + CO2 =>
CH3COOH + 8 NaHCO3 = 8 Na + 6 H2O + 10 CO2
CrCl3 + Na2O2 + NaOH = NaCl + Na2CrO4 + H2O =>
2 CrCl3 + 3 Na2O2 + 4 NaOH = 6 NaCl + 2 Na2CrO4 + 2 H2O
S{2-} + I2 + H2O = SO4{2-} + I{-} + H{+} =>
S{2-} + 4 I2 + 4 H2O = SO4{2-} + 8 I{-} + 8 H{+}
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
NaOH + CO2 = HCO3 + Na =>
NaOH + CO2 = HCO3 + Na
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
SO3(g) + Ca(OH)2(aq) = CaSO4(aq) + H2O =>
SO3(g) + Ca(OH)2(aq) = CaSO4(aq) + H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaOH + K2CO3 = Na2CO3 + KOH =>
2 NaOH + K2CO3 = Na2CO3 + 2 KOH
Al2(SO4)3 + BaBr2 = AlBr3 + BaSO4 =>
Al2(SO4)3 + 3 BaBr2 = 2 AlBr3 + 3 BaSO4
F2 + AgI = FAgI =>
F2 + 2 AgI = 2 FAgI
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Équations équilibrées sur01/06/25
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