| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + 2 KOH = H2O + K2SO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C5H11(s) + O2(g) = CO2 + H2O =>
4 C5H11(s) + 31 O2(g) = 20 CO2 + 22 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Bi3 + H2O = BiO3 + H =>
Bi3 + 9 H2O = 3 BiO3 + 18 H
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2Cr2O7 + AgNO3 = K2NO3 + Cr2O7Ag =>
K2Cr2O7 + AgNO3 = K2NO3 + Cr2O7Ag
H2SO3 + O2 = H2SO4 =>
2 H2SO3 + O2 = 2 H2SO4
PbCrO4 + HCl = PbCl2 + CrCl3 + Cl2 + H2O = =>
2 PbCrO4 + 16 HCl = 2 PbCl2 + 2 CrCl3 + 3 Cl2 + 8 H2O
MgSO4 + Na = Na2SO4 + Mg =>
MgSO4 + 2 Na = Na2SO4 + Mg
FeCl3 + KOH = FeK + Cl3OH =>
FeCl3 + KOH = FeK + Cl3OH
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
CH4 + Cl2 = CHCl3 + HCl =>
CH4 + 3 Cl2 = CHCl3 + 3 HCl
K2Cr2O9 + HCl = CrCl3 + Cl2 + H2O + KCl =>
K2Cr2O9 + 18 HCl = 2 CrCl3 + 5 Cl2 + 9 H2O + 2 KCl
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O
PbCl2 + AgNO3 = AgCl + Pb(NO3)2 =>
PbCl2 + 2 AgNO3 = 2 AgCl + Pb(NO3)2
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
P4(s) + Cl2 = PCl3(g) =>
P4(s) + 6 Cl2 = 4 PCl3(g)
Li3PO4 + Mg(OH)2 = LiOH + Mg3(PO4)2 =>
2 Li3PO4 + 3 Mg(OH)2 = 6 LiOH + Mg3(PO4)2
C6H5CH3 + H2O2 = C6H5COOH + H2O =>
C6H5CH3 + 3 H2O2 = C6H5COOH + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
CH3CH2OHNH3 = CH3CH2NH2H2O =>
CH3CH2OHNH3 = CH3CH2NH2H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH3 + H3PO4 = ((NH4)3PO4) =>
3 NH3 + H3PO4 = ((NH4)3PO4)
C2H4OHCN + H2O = C2H5OH + NH3 + CO2 =>
C2H4OHCN + 2 H2O = C2H5OH + NH3 + CO2
HgSO4 + Ag = Ag2SO4 + Hg =>
HgSO4 + 2 Ag = Ag2SO4 + Hg
CCr2O3(s) + CO(g) = Cr(s) + CO2(g) =>
CCr2O3(s) + CO(g) = 2 Cr(s) + 2 CO2(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KI + NaNO2 = KNO2 + NaI =>
KI + NaNO2 = KNO2 + NaI
K + AgBr = KBr + Ag =>
K + AgBr = KBr + Ag
CO2 + H2O = OH + COH =>
CO2 + 2 H2O = 3 OH + COH
Al2(SO4)3 + SrCl2 = AlCl3 + SrSO4 =>
Al2(SO4)3 + 3 SrCl2 = 2 AlCl3 + 3 SrSO4
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CuHCl = Cu(HCl) =>
CuHCl = Cu(HCl)
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
C18H34O2NaHCO3 = C18H33O2NaCO2H2O =>
C18H34O2NaHCO3 = C18H33O2NaCO2H2O
BaCO3 + Na2SO4 = BaSO4 + Na2CO3 =>
BaCO3 + Na2SO4 = BaSO4 + Na2CO3
AlH3 + H2SO4 = Al2(SO4)3 + H2 =>
2 AlH3 + 3 H2SO4 = Al2(SO4)3 + 6 H2
SrCl2 + Al2(SO4)3 = Sr(SO4) + AlCl3 =>
3 SrCl2 + Al2(SO4)3 = 3 Sr(SO4) + 2 AlCl3
Ni(C2H3O2)2 + LiOH = LiC2H3O2 + Ni(OH)2 =>
Ni(C2H3O2)2 + 2 LiOH = 2 LiC2H3O2 + Ni(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SiF4 + H2O = H4SiO4 + H2SiF6 =>
3 SiF4 + 4 H2O = H4SiO4 + 2 H2SiF6
H3 + PO4 + Mg(OH)2 = MgPO4 + H2O =>
2 H3 + 3 PO4 + 3 Mg(OH)2 = 3 MgPO4 + 6 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Cr2O7{-2} + H{+} + Cu = Cr{3+} + H2O + Cu{2+} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{3+} + 7 H2O + 3 Cu{2+}
MgCO3 + H2SO4 = MgSO4 + (H2O)7 + CO2 =>
7 MgCO3 + 7 H2SO4 = 7 MgSO4 + (H2O)7 + 7 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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