| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H5NO3 + H2O = C6H4(NO2)CO2H + H2
CH4 + Ni = Ni2C + H2 =>
CH4 + 2 Ni = Ni2C + 2 H2
NiCl2 + KOH = KCl2 + NiOH =>
NiCl2 + KOH = KCl2 + NiOH
(CH3)2 + O = CO2 + H2O =>
(CH3)2 + 7 O = 2 CO2 + 3 H2O
CO + CuSO4 = CO2 + CuSO3 =>
CO + CuSO4 = CO2 + CuSO3
C2H6O + SO4 = HS + HCO3 + H =>
4 C2H6O + 5 SO4 = 5 HS + 8 HCO3 + 11 H
Fe + MnBr4 = Mn + FeBr4 =>
Fe + MnBr4 = Mn + FeBr4
Fe(NO3)3(aq) + Na2Co3(aq) = Fe2(Co3)3(s) + NaNO3(aq) =>
2 Fe(NO3)3(aq) + 3 Na2Co3(aq) = Fe2(Co3)3(s) + 6 NaNO3(aq)
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + NaNO3(aq) =>
Na2SO4(aq) + Cu(NO3)2(aq) = CuSO4(s) + 2 NaNO3(aq)
KMnO4 + C2H4O = Mn + C2H4O2 + KO =>
KMnO4 + 3 C2H4O = Mn + 3 C2H4O2 + KO
HNO3 + Mg = Mg2NO3 + N2 + H2O =>
12 HNO3 + 20 Mg = 10 Mg2NO3 + N2 + 6 H2O
ZnCO3 + CaCO3 + CuO + H3PO4 = Ca100Zn48Cu2(PO4)100 + H2O + CO2 =>
48 ZnCO3 + 100 CaCO3 + 2 CuO + 100 H3PO4 = Ca100Zn48Cu2(PO4)100 + 150 H2O + 148 CO2
Na2S = Na + S8 =>
8 Na2S = 16 Na + S8
KClO + HI = KCl + I2 + H2O =>
KClO + 2 HI = KCl + I2 + H2O
CO3{2-} + BaCl2 = BaCO3{2-} + Cl2 =>
CO3{2-} + BaCl2 = BaCO3{2-} + Cl2
C2H6O = C2H4O + H2 =>
C2H6O = C2H4O + H2
NaCl + Ag + HNO3 = AgCl + NaNO3 + H2 =>
2 NaCl + 2 Ag + 2 HNO3 = 2 AgCl + 2 NaNO3 + H2
Ag(s) + H2SO4(aq) = Ag2SO4(aq) + SO2(g) + H2O(g) =>
2 Ag(s) + 2 H2SO4(aq) = Ag2SO4(aq) + SO2(g) + 2 H2O(g)
HCl + MnS = MnCl2 + H2S =>
2 HCl + MnS = MnCl2 + H2S
CH4 + CH3OH = C3H8 + H2O =>
CH4 + 2 CH3OH = C3H8 + 2 H2O
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
Pb + H2SO4 = PbSO4 + H2 =>
Pb + H2SO4 = PbSO4 + H2
MgCl2 + Na2CO3 + H2O = (MgCO3)3*Mg(OH)2*(H2O)3 + NaCl + CO2 =>
4 MgCl2 + 4 Na2CO3 + 4 H2O = (MgCO3)3*Mg(OH)2*(H2O)3 + 8 NaCl + CO2
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
FeSO4 + KOH = Fe(OH)3 + K3SO4 =>
FeSO4 + 3 KOH = Fe(OH)3 + K3SO4
Al(H2PO4)3 + Ca(OH)2 = Al(OH)3 + H2O + Ca3(PO4)2 =>
2 Al(H2PO4)3 + 9 Ca(OH)2 = 2 Al(OH)3 + 12 H2O + 3 Ca3(PO4)2
Mn(NO3)3 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3H2O =>
Mn(NO3)3 + 2 NaBiO3 + 5 HNO3 = HMnO4 + 2 Bi(NO3)3 + 2 NaNO3H2O
Na[Cr(OH)4] + HNO3 = NaNO3 + Cr(NO3)3 + H2O =>
Na[Cr(OH)4] + 4 HNO3 = NaNO3 + Cr(NO3)3 + 4 H2O
HClO = HClO3 + HCl =>
3 HClO = HClO3 + 2 HCl
K2MnO4 = K2O + MnO + O2 =>
K2MnO4 = K2O + MnO + O2
KOH + MnBr2 = KBr + OH + Mn =>
2 KOH + MnBr2 = 2 KBr + 2 OH + Mn
Cr2O3 + C6H8O7*H2O = Cr2(C6O7)3 + H2O + H2 =>
Cr2O3 + 3 C6H8O7*H2O = Cr2(C6O7)3 + 6 H2O + 9 H2
HgCl2 + H2O = Hg2Cl2 + HCl + O2 =>
4 HgCl2 + 2 H2O = 2 Hg2Cl2 + 4 HCl + O2
CuSO4 + CaO = CaSO4 + CuO =>
CuSO4 + CaO = CaSO4 + CuO
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
K2SO3 + Mn(OH)2 = K2(OH)2 + SO3Mn =>
K2SO3 + Mn(OH)2 = K2(OH)2 + SO3Mn
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
KMnO4 + NaOH + C6H5CHO = C6H5COOH + K2MnO4 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + C6H5CHO = C6H5COOH + K2MnO4 + Na2MnO4 + H2O
CH2CH2 + HCl = CH2ClCH2 + H2 =>
2 CH2CH2 + 2 HCl = 2 CH2ClCH2 + H2
KClO3 + HBr = Br2 + H2O + KCl =>
KClO3 + 6 HBr = 3 Br2 + 3 H2O + KCl
KHS + HCl = KCl + H2S =>
KHS + HCl = KCl + H2S
Fe(OH)2 + ZnO = FeO + Zn(OH)2 =>
Fe(OH)2 + ZnO = FeO + Zn(OH)2
Fe(HCO3)3 + Ca(OH)2 = Fe(OH)3 + CaCO3 + H2O =>
Fe(HCO3)3 + 3 Ca(OH)2 = Fe(OH)3 + 3 CaCO3 + 3 H2O
S + CI2 = SCI2 =>
S + CI2 = SCI2
HCl + AgCl = HAg + Cl2 =>
HCl + AgCl = HAg + Cl2
K2Cr2O7 + H2C2O4 = K + Cr + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 = 2 K + 2 Cr + 14 CO2 + 7 H2O
H2C6H6O6 + H2O = H3O + HCO2 =>
H2C6H6O6 + 20 H2O = 14 H3O + 6 HCO2
SIO2 + KOH = K2SIO3 + H2O =>
SIO2 + 2 KOH = K2SIO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/25
Équations équilibrées sur06/17/24
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