| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + H2SO4 = FeSO4 + H2
ZnCO3 + O2 = ZnO2 + CO2 =>
2 ZnCO3 + O2 = 2 ZnO2 + 2 CO2
C5H9 + O2 = CO2 + H20 =>
20 C5H9 + 100 O2 = 100 CO2 + 9 H20
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
HBrO + Au(OH)3 = Au(BrO)3 + H2O =>
3 HBrO + Au(OH)3 = Au(BrO)3 + 3 H2O
C5H9 + O2 = CO2 + H20 =>
20 C5H9 + 100 O2 = 100 CO2 + 9 H20
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C5H9 + O2 = CO2 + H2O =>
4 C5H9 + 29 O2 = 20 CO2 + 18 H2O
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
K2CrO4 + HBr = CrBr3 + Br2 + H2O + KBr =>
2 K2CrO4 + 16 HBr = 2 CrBr3 + 3 Br2 + 8 H2O + 4 KBr
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KCl*MgCl2*6H2O + AgNO3 = AgCl + K + Mg + H2O + NO3 =>
KCl*MgCl2*6H2O + 3 AgNO3 = 3 AgCl + K + Mg + 6 H2O + 3 NO3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
KCLO4(s) = KCL + O2(g) =>
KCLO4(s) = KCL + 2 O2(g)
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
C + O2 = CO2 =>
C + O2 = CO2
NaOH(ac) + HCL(ac) = NaCL + H2O =>
NaOH(ac) + HCL(ac) = NaCL + H2O
H2 + CO = CH3OH =>
2 H2 + CO = CH3OH
H2TeO2 + Au(OH)3 = Au2(TeO2)3 + H2O =>
3 H2TeO2 + 2 Au(OH)3 = Au2(TeO2)3 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
ZnCl2 + H2O = HCl + Zn(OH)2 =>
ZnCl2 + 2 H2O = 2 HCl + Zn(OH)2
AgNO3 + CaBr2 = AgBr + Ca(NO3)2 =>
2 AgNO3 + CaBr2 = 2 AgBr + Ca(NO3)2
FeS2 + K2Cr2O7 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
FeS2 + 3 K2Cr2O7 + 13 H2SO4 = Fe(SO4)3 + 3 Cr2(SO4)3 + 3 K2SO4 + 13 H2O
H2O(l) = H2(g) + O2(g) =>
2 H2O(l) = 2 H2(g) + O2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
NH4Cl + H2SO4 = NH4SO4 + H2Cl =>
NH4Cl + H2SO4 = NH4SO4 + H2Cl
Zn + O = ZnO =>
Zn + O = ZnO
H3PO4 + Cu(OH)2 = Cu3(PO4)2 + H2O =>
2 H3PO4 + 3 Cu(OH)2 = Cu3(PO4)2 + 6 H2O
KCLO3 + C = KCL + CO2 =>
2 KCLO3 + 3 C = 2 KCL + 3 CO2
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
HIO + Au(OH)3 = Au(IO)3 + H2O =>
3 HIO + Au(OH)3 = Au(IO)3 + 3 H2O
BaO2 + HCl = BaCl2 + H2O2 =>
BaO2 + 2 HCl = BaCl2 + H2O2
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
H2SO4 + C = H20 + SO2 + CO2 =>
10 H2SO4 + 10 C = H20 + 10 SO2 + 10 CO2
CuSO4 + Cu + NaCl = CuCl + Na2SO4 =>
CuSO4 + Cu + 2 NaCl = 2 CuCl + Na2SO4
NH4Cl + Ca(OH)2 = NH3 + CaCl2 + H2O =>
2 NH4Cl + Ca(OH)2 = 2 NH3 + CaCl2 + 2 H2O
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
NaBrO + H2O + KMnO4 = MnO2 + KOH + NaBrO2 =>
3 NaBrO + H2O + 2 KMnO4 = 2 MnO2 + 2 KOH + 3 NaBrO2
Sn + HNO3 = Sn(NO3)2 + H2O + NO =>
3 Sn + 8 HNO3 = 3 Sn(NO3)2 + 4 H2O + 2 NO
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
Mg + H2SO3 = MgSO3 + H2 =>
Mg + H2SO3 = MgSO3 + H2
HCl + HNO3 = ClNO3 + H2 =>
HCl + HNO3 = ClNO3 + H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/15
Équations équilibrées sur04/12/14
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