| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeNO3 + NaSO3 = NaNO3 + FeSO3
MnO(OH) + H + I = H2O + MnI2 =>
MnO(OH) + 3 H + 2 I = 2 H2O + MnI2
H3PO4 + Cu(HCO3)2 = CO2 + H2O + Cu3(PO4)2 =>
2 H3PO4 + 3 Cu(HCO3)2 = 6 CO2 + 6 H2O + Cu3(PO4)2
As + H2S = As2S3 + H2 =>
2 As + 3 H2S = As2S3 + 3 H2
C6H5Cl + O2 = CO + H2O + Cl2 =>
4 C6H5Cl + 17 O2 = 24 CO + 10 H2O + 2 Cl2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CH2CHCH3 + KMnO4 + H2O = CH2OHCHOHCH3 + MnO2 + KOH =>
3 CH2CHCH3 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MnO2 + 2 KOH
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CrO + H2SO4 = CrSO4 + H2O =>
CrO + H2SO4 = CrSO4 + H2O
Ba(OH)2 + S = BaSO4 + BaS + H2O =>
4 Ba(OH)2 + 4 S = BaSO4 + 3 BaS + 4 H2O
NaClH2O = NaCl + H2O =>
NaClH2O = NaCl + H2O
Cl2 + O2 = ClO2 =>
Cl2 + 2 O2 = 2 ClO2
MnCl2 + ZnCl2 + Si(NH)2 + LiN3 = Mn1Zn9Si10N20 + LiCl + NH3 + N2 =>
3 MnCl2 + 27 ZnCl2 + 30 Si(NH)2 + 60 LiN3 = 3 Mn1Zn9Si10N20 + 60 LiCl + 20 NH3 + 80 N2
C2H5OH + C3H7COOH = CH3COOC3H7 + H2O =>
C2H5OH + 2 C3H7COOH = 2 CH3COOC3H7 + H2O
HC2H4O2 + Na2CO3 = NaC2H4O2 + CO2 + H2O =>
2 HC2H4O2 + Na2CO3 = 2 NaC2H4O2 + CO2 + H2O
BeCO3 = BeO + CO2 =>
BeCO3 = BeO + CO2
CoS + H2O2 + NaOH = CoO(OH) + Na2SO4 + H2O =>
2 CoS + 9 H2O2 + 4 NaOH = 2 CoO(OH) + 2 Na2SO4 + 10 H2O
RC1H3 + H2O = RC1H4O + H2 =>
2 RC1H3 + 2 H2O = 2 RC1H4O + H2
K2SiF6 + H2O = KF + SiO2 + HF =>
K2SiF6 + 2 H2O = 2 KF + SiO2 + 4 HF
H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2 =>
2 H3PO3 + CaCO3 = Ca(H2PO3)2 + H2O + CO2
C6H9N3O2 + O2 = CO2 + H2O + NO2 =>
4 C6H9N3O2 + 41 O2 = 24 CO2 + 18 H2O + 12 NO2
NaOH + Ba(NO3)2 = NaBa + OH(NO3)2 =>
NaOH + Ba(NO3)2 = NaBa + OH(NO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Na4SO = H4SO + NaCl =>
4 HCl + Na4SO = H4SO + 4 NaCl
NiOHBr + HOH = Ni(OH)2 + HBr =>
NiOHBr + HOH = Ni(OH)2 + HBr
C2H4 + H3NO3S = (NH2)2CO + H2S2O7 + S + H =>
7 C2H4 + 28 H3NO3S = 14(NH2)2CO + 10 H2S2O7 + 8 S + 36 H
Pb + Na2SO4 = Pb2(SO4)2 + Na =>
2 Pb + 2 Na2SO4 = Pb2(SO4)2 + 4 Na
CO2 + H2O + N2 = C6H5CH2OH + HNO3 =>
35 CO2 + 37 H2O + 17 N2 = 5 C6H5CH2OH + 34 HNO3
NH3 + O5 = NO + H2O =>
2 NH3 + O5 = 2 NO + 3 H2O
Fe2 + O2 = FeO2 =>
Fe2 + 2 O2 = 2 FeO2
NH3 + KClO3 + KOH = KNO3 + KCl + H2O =>
3 NH3 + 4 KClO3 + 3 KOH = 3 KNO3 + 4 KCl + 6 H2O
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
C18H28O2 + C6H8 = C18H36O2 + C6H6 =>
C18H28O2 + 4 C6H8 = C18H36O2 + 4 C6H6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
Cu + (HNO3)3 = Cu(NO3)2 + NO2 + H2O =>
3 Cu + 4(HNO3)3 = 3 Cu(NO3)2 + 6 NO2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
CuCl2 + KNO2 = Cu(NO2)2 + KCl =>
CuCl2 + 2 KNO2 = Cu(NO2)2 + 2 KCl
NaClO + NaCl + H2O = Cl2 + NaOH =>
NaClO + NaCl + H2O = Cl2 + 2 NaOH
C + S = CS2 =>
C + 2 S = CS2
Al(OH)Cl2 + HCl = AlCl3 + H2O =>
Al(OH)Cl2 + HCl = AlCl3 + H2O
CO(NH2)2 + Ca(OH)2 = CaCO3 + NH3 =>
CO(NH2)2 + Ca(OH)2 = CaCO3 + 2 NH3
HBrO3 + Ni(OH)3 = Ni(BrO3)3 + H2O =>
3 HBrO3 + Ni(OH)3 = Ni(BrO3)3 + 3 H2O
C3H16 + O2 = CO2 + H2O =>
C3H16 + 7 O2 = 3 CO2 + 8 H2O
NiOHBr + HOH = Ni(OH)2 + HBr =>
NiOHBr + HOH = Ni(OH)2 + HBr
Ni(C2H3O2)2*4H2O + HNO3 = Ni(NO3)2 + CH3COOH + H2O =>
Ni(C2H3O2)2*4H2O + 2 HNO3 = Ni(NO3)2 + 2 CH3COOH + 4 H2O
ClC2H3O2 + NH3 = NC2H5O2 + NH4Cl =>
ClC2H3O2 + 2 NH3 = NC2H5O2 + NH4Cl
Cu{2+} + I{-}— = CuI + I2 =>
2 Cu{2+} + 4 I{-}— = 2 CuI + I2
MgCO3 + C2H7NO3S = C4H12N2O6S2Mg + H2O + CO2 =>
MgCO3 + 2 C2H7NO3S = C4H12N2O6S2Mg + H2O + CO2
HClO4 + Xe(OH)2 = Xe(ClO4)2 + H2O =>
2 HClO4 + Xe(OH)2 = Xe(ClO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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