| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 = K2MnO4 + MnO2 + O2
FrOH + Sr(BrO3)2 = FrBrO3 + Sr(OH)2 =>
2 FrOH + Sr(BrO3)2 = 2 FrBrO3 + Sr(OH)2
Zn{+2} + NO3{-} + NaOH = Zn(OH)2 + NaNO3 =>
Zn{+2} + 2 NO3{-} + 2 NaOH = Zn(OH)2 + 2 NaNO3
CaBr2 + Al(MnO4)3 = AlBr3 + Ca(MnO4)2 =>
3 CaBr2 + 2 Al(MnO4)3 = 2 AlBr3 + 3 Ca(MnO4)2
HNo3 + Ca(OH)2 = Ca(No3)2 + H2O =>
2 HNo3 + Ca(OH)2 = Ca(No3)2 + 2 H2O
Ca(H2PO4)2*H2O + NaOH = Ca3(PO4)2 + Na2HPO4 + H2O =>
3 Ca(H2PO4)2*H2O + 8 NaOH = Ca3(PO4)2 + 4 Na2HPO4 + 11 H2O
H2SO4 + NaS = NaSO4 + H2S =>
H2SO4 + NaS = NaSO4 + H2S
H3PO4 + MgS = Mg3(PO4)2 + H2S =>
2 H3PO4 + 3 MgS = Mg3(PO4)2 + 3 H2S
Cu(s) + HNO3(aq) = Cu(NO3)2(aq) + NO + H2O =>
3 Cu(s) + 8 HNO3(aq) = 3 Cu(NO3)2(aq) + 2 NO + 4 H2O
Br + CH4 = HBr + C =>
4 Br + CH4 = 4 HBr + C
HN2 + O2 = NO + H2O =>
4 HN2 + 5 O2 = 8 NO + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Mg(NO)3 + H2O = Mg(NO)3H2O =>
Mg(NO)3 + H2O = Mg(NO)3H2O
FeCl3 + KSCN + Fe(SCN)3 = Fe(SCN)3{+} + KCl{-} =>
FeCl3 + 3 KSCN + 2 Fe(SCN)3 = 3 Fe(SCN)3{+} + 3 KCl{-}
FeCl3 + NaBr + CHCl3 = Fe(Cl3)2NaBrCH =>
FeCl3 + NaBr + CHCl3 = Fe(Cl3)2NaBrCH
Na2SiO3 + NaOH = Na3SiO4 + H2 =>
2 Na2SiO3 + 2 NaOH = 2 Na3SiO4 + H2
CH33COH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH33COH + 32 KMnO4 + 48 H2SO4 = 5 CH3COOH + 16 K2SO4 + 32 MnSO4 + 123 H2O
(NH4)2Co3(aq) + Cu(No3)2(aq) = CuCo3(s) + NH4No3(aq) =>
(NH4)2Co3(aq) + Cu(No3)2(aq) = CuCo3(s) + 2 NH4No3(aq)
H2SO3 + Fe = Fe2(SO3)3 + H2 =>
3 H2SO3 + 2 Fe = Fe2(SO3)3 + 3 H2
Cl2 + SiF4 = Si + FCl =>
2 Cl2 + SiF4 = Si + 4 FCl
Co + HClO4 = H2 + Co(ClO4)2 =>
Co + 2 HClO4 = H2 + Co(ClO4)2
HNO3 + NaOH = N(NaO3) + H2O =>
HNO3 + NaOH = N(NaO3) + H2O
Cd + S7 = CdS =>
7 Cd + S7 = 7 CdS
KBr + H2SO4 + KMnO4 = MnSO4 + Br2 + K2SO4 + H2O =>
10 KBr + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Br2 + 6 K2SO4 + 8 H2O
C3H4O3 = C2H4OCO2 =>
C3H4O3 = C2H4OCO2
KC8H5O4 + NaOH = NaC8H4O4 + H2O + K =>
KC8H5O4 + NaOH = NaC8H4O4 + H2O + K
{-}phenylpropen = {-}phenylpropan{-}1{-}ol =>
{-}phenylpropen = {-}phenylpropan{-}1{-}ol
Na3PO4 + Fe(NO3)2 = FePO4 + Na3(NO3)2 =>
Na3PO4 + Fe(NO3)2 = FePO4 + Na3(NO3)2
C1838H38 + O2 = CO + H2O =>
2 C1838H38 + 1857 O2 = 3676 CO + 38 H2O
HNO2 + Ba(OH)2 = NO2 + Ba + HOH =>
2 HNO2 + Ba(OH)2 = 2 NO2 + Ba + 2 HOH
(Cr(N2H4CO)34)4(Cr(CN)7)3 + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + H2O =>
10(Cr(N2H4CO)34)4(Cr(CN)7)3 + 4814 KMnO4 + 5721 H2SO4 = 35 K2Cr2O7 + 4814 MnSO4 + 1570 CO2 + 2930 KNO3 + 907 K2SO4 + 8441 H2O
K2[Zn(OH)4] + HCl = KCl + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + 2 HCl = 2 KCl + Zn(OH)2 + 2 H2O
H3PO4 + H2O = H2PO4{-} + H3O{+} =>
H3PO4 + H2O = H2PO4{-} + H3O{+}
Zn(s) + Ni(NO3)3(aq) = Zn(NO3)2 + Ni =>
3 Zn(s) + 2 Ni(NO3)3(aq) = 3 Zn(NO3)2 + 2 Ni
AlCl3 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Cl2 + Al(SO4)3 =>
2 AlCl3 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 14 H2O + 3 Cl2 + 2 Al(SO4)3
H2 + SO2 + O2 = H2SO4 =>
H2 + SO2 + O2 = H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH3CH2 + H2O = NH3CH3{+} + OH{-} =>
NH3CH2 + H2O = NH3CH3{+} + OH{-}
LiO + AlH2C3O2 = LiH2C3O2 + AlO =>
LiO + AlH2C3O2 = LiH2C3O2 + AlO
Fe2(CO)3 + O2 = Fe2O3 + CO2 =>
Fe2(CO)3 + 3 O2 = Fe2O3 + 3 CO2
CH3CH3CHCOOH + CaCO3 = CH3CH3CHCOOCa + H2O + CO2 =>
21 CH3CH3CHCOOH + 20 CaCO3 = 20 CH3CH3CHCOOCa + 14 H2O + 24 CO2
Cl2 + NaSO3 + NaOH = NaCl + Na2SO4 + H2O =>
Cl2 + 2 NaSO3 + 4 NaOH = 2 NaCl + 2 Na2SO4 + 2 H2O
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + NaCl + (CH3COO)2Ca =>
Pb(CH3COO)2 + Na2S + CaCl2 = PbS + 2 NaCl + (CH3COO)2Ca
AlPO4 + Mg = AlP + MgO =>
AlPO4 + 4 Mg = AlP + 4 MgO
(NH4)2SO4 + Al2(SO4)3*18H2O + H2O = AlNH4(SO4)2*12H2O =>
(NH4)2SO4 + Al2(SO4)3*18H2O + 6 H2O = 2 AlNH4(SO4)2*12H2O
Na + HNO3 = NaHNO3 =>
Na + HNO3 = NaHNO3
AlCl3 + NH3 + H2O = Al2O3 + NH4Cl =>
2 AlCl3 + 6 NH3 + 3 H2O = Al2O3 + 6 NH4Cl
H2O(l) + W(s) = WO2(aq) + H2(g) =>
2 H2O(l) + W(s) = WO2(aq) + 2 H2(g)
V5 + O2 = V5O2 =>
V5 + O2 = V5O2
KNO3 + C12H22O11 = C12H22O11KNO3 =>
KNO3 + C12H22O11 = C12H22O11KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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