| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6 + H2 = C4H8
S2O8{-2} + MnSO4 + H2O = HSO4{-} + H2MnO3 + H{+} =>
S2O8{-2} + MnSO4 + 3 H2O = 3 HSO4{-} + H2MnO3 + H{+}
FeO3(s) + CO(g) = Fe(l) + CO2(g) =>
FeO3(s) + 3 CO(g) = Fe(l) + 3 CO2(g)
C2H3Cl2 + Cl2 = C2H2Cl2 + HCl =>
2 C2H3Cl2 + Cl2 = 2 C2H2Cl2 + 2 HCl
P + O3 + H2O = H3PO4 =>
6 P + 5 O3 + 9 H2O = 6 H3PO4
HClO2 + MnI2 + H2O = MnO4{-} + H{+} + IO3{-} + Cl{-} =>
17 HClO2 + 4 MnI2 + 6 H2O = 4 MnO4{-} + 29 H{+} + 8 IO3{-} + 17 Cl{-}
Na2Cr2O7 + Na2S + H2O = Cr(OH)3 + NaOH + S =>
Na2Cr2O7 + 3 Na2S + 7 H2O = 2 Cr(OH)3 + 8 NaOH + 3 S
Na2C2O4 + Pb(NO3)2 = Pb2(C2O4)2 + NaNO3 =>
2 Na2C2O4 + 2 Pb(NO3)2 = Pb2(C2O4)2 + 4 NaNO3
Al4C3(s) + H2O(l) = Al(OH)3(s) + CH4(g) =>
Al4C3(s) + 12 H2O(l) = 4 Al(OH)3(s) + 3 CH4(g)
Na2Zn(OH)4 = Zn(OH)2 + NaOH =>
Na2Zn(OH)4 = Zn(OH)2 + 2 NaOH
Mn2O7 + CrO = Cr(MnO4)2 =>
Mn2O7 + CrO = Cr(MnO4)2
Al + Br = Al2Br6 =>
2 Al + 6 Br = Al2Br6
Ca + C = Ca(C)2 =>
Ca + 2 C = Ca(C)2
SOCl2 + H2O = SO2 + HCl =>
SOCl2 + H2O = SO2 + 2 HCl
Pb(NO3)2 + CuSO4 = PbSO4Cu(NO3)2 =>
Pb(NO3)2 + CuSO4 = PbSO4Cu(NO3)2
FeSO4 + Mg = Fe + MgSO4 =>
FeSO4 + Mg = Fe + MgSO4
CH2NH2COOH + O2 = CO2 + H2O + N2 =>
4 CH2NH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
NaNO2 = NaNO + O =>
NaNO2 = NaNO + O
K3PO4 + CaSO4 = K3SO4 + CaPO4 =>
K3PO4 + CaSO4 = K3SO4 + CaPO4
BeO = Be + O2 =>
2 BeO = 2 Be + O2
CH3OCH3 + O2 = CO2 + H2O =>
CH3OCH3 + 3 O2 = 2 CO2 + 3 H2O
KLi + Pb(NO3)2 = PbLi2 + KNO3 =>
2 KLi + Pb(NO3)2 = PbLi2 + 2 KNO3
Rb + H2C2H3O2 = RbC2H3O2 + H2 =>
Rb + H2C2H3O2 = RbC2H3O2 + H2
I2 + HNO3 = NO + HIO3 + H2O =>
3 I2 + 10 HNO3 = 10 NO + 6 HIO3 + 2 H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
CaCl2 + CH3CH2OH + Ca(OCl)2 = (HCOO)2Ca + Ca(OH)2 + CHCl3 =>
CaCl2 + 4 CH3CH2OH + 8 Ca(OCl)2 = (HCOO)2Ca + 8 Ca(OH)2 + 6 CHCl3
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
K2CO3 + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4 =>
K2CO3 + H2SO4(aq) = CO2(g) + H2O(l) + K2SO4
CH3COOH + KHCO3 = (CH3COOH)2KH + CO2 + H2O =>
9 CH3COOH + 4 KHCO3 = 4(CH3COOH)2KH + 6 CO2 + 2 H2O
Fe(II) + S = Fe(II)S =>
Fe(II) + S = Fe(II)S
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
Co + O2 = Co3O4 =>
3 Co + 2 O2 = Co3O4
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
HCIO3 = HCI + HCIO4 =>
4 HCIO3 = HCI + 3 HCIO4
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
C4H6 + H2 = C4H8 =>
C4H6 + H2 = C4H8
H2TeO4 + Al(OH)3 = Al2(TeO4)3 + H2O =>
3 H2TeO4 + 2 Al(OH)3 = Al2(TeO4)3 + 6 H2O
Fe(NO3)3 + Na2SO3 + H2O = Fe(OH)3 + H2SO3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 6 NaNO3
Al + NO3{-]+OH{-}+H2O = [Al(OH)4]{-}+NH3 =>
8 Al + 3 NO3{-]+5OH{-}+18H2O = 8[Al(OH)4]{-}+3NH3
Fe(iii) + Cl2 = FeCl2 =>
Fe(iii) + Cl2 = FeCl2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Al(s) + O2(g) + H2(g) = Al(OH)3 =>
2 Al(s) + 3 O2(g) + 3 H2(g) = 2 Al(OH)3
Sr(OH)2 + KHP = Sr(KP)2 + H2O =>
Sr(OH)2 + 2 KHP = Sr(KP)2 + 2 H2O
H2SiO3O2 = H2SiO5 =>
H2SiO3O2 = H2SiO5
NH4OH = NH3*H2O =>
NH4OH = NH3*H2O
CCl4(l) + SbF3(s) = CCl2F2(g) + SbCl3(g) =>
3 CCl4(l) + 2 SbF3(s) = 3 CCl2F2(g) + 2 SbCl3(g)
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
NaO + HCl = NaCl + H + O =>
NaO + HCl = NaCl + H + O
Na2CO3 + GaCl3 = Ga2(CO3)3 + NaCl =>
3 Na2CO3 + 2 GaCl3 = Ga2(CO3)3 + 6 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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