| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2 + Na2SiO3 + H2O = Na2SO3 + H2SiO3
PhCH3 + KMnO4 = PhCOOH + MnO2 + KOH =>
PhCH3 + 2 KMnO4 = PhCOOH + 2 MnO2 + 2 KOH
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2MnO4 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2MnO4 + Na2SO4
C5H4O2 + H2 = C5H10O + H2O =>
C5H4O2 + 4 H2 = C5H10O + H2O
BiCl3 + SnCl2 + NaOH = Bi + Na2(Sn(OH)6) + NaCl =>
2 BiCl3 + 3 SnCl2 + 18 NaOH = 2 Bi + 3 Na2(Sn(OH)6) + 12 NaCl
AgNO3 + K3PO3 = KNO3 + Ag3PO3 =>
3 AgNO3 + K3PO3 = 3 KNO3 + Ag3PO3
H2O + Zn + NaOH = Na4Zn(OH)6 + H2 =>
2 H2O + Zn + 4 NaOH = Na4Zn(OH)6 + H2
HIO + ZnCO3 = Zn(IO)2 + CO2 + H2O =>
2 HIO + ZnCO3 = Zn(IO)2 + CO2 + H2O
NaCl + Ba(OH){2} = NaOH + BaCl{2} =>
NaCl + Ba(OH){2} = NaOH + BaCl{2}
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
RbF + GaN = RbN + GaF =>
RbF + GaN = RbN + GaF
AlCl3 + H2O = HCl + Al(OH)3 =>
AlCl3 + 3 H2O = 3 HCl + Al(OH)3
CH3OH + Cu(OH)2 = CH3CHO + H2O + Cu =>
2 CH3OH + Cu(OH)2 = CH3CHO + 3 H2O + Cu
SiO4 + Al = Si + Al2O3 =>
3 SiO4 + 8 Al = 3 Si + 4 Al2O3
CuCl2 + ZnO = ZnCl2 + CuO =>
CuCl2 + ZnO = ZnCl2 + CuO
NaClO + Ag + H2O = AgCl + NaOH + O2 =>
4 NaClO + 4 Ag + 2 H2O = 4 AgCl + 4 NaOH + O2
H2O + ClO3{-} + HAsO2 = Cl2 + H3AsO4 + OH{-} =>
6 H2O + 2 ClO3{-} + 5 HAsO2 = Cl2 + 5 H3AsO4 + 2 OH{-}
H + C2O4 = H2C2O4 =>
2 H + C2O4 = H2C2O4
S + KOH = K2S3 + K2S2O3 + H2O =>
8 S + 6 KOH = 2 K2S3 + K2S2O3 + 3 H2O
NaNO3 + H2SO4 = NaSO4NO3H2 =>
NaNO3 + H2SO4 = NaSO4NO3H2
Al + H2(SO4)3 = Al2(SO4)3 + H2 =>
2 Al + H2(SO4)3 = Al2(SO4)3 + H2
CH3OH + HCl + Zn = CH4 + H2O + ZnCl2 =>
CH3OH + 2 HCl + Zn = CH4 + H2O + ZnCl2
Cr2O3 + MnO2 = CrO3 + Mn =>
2 Cr2O3 + 3 MnO2 = 4 CrO3 + 3 Mn
NaFeO2 + H2O = FeO(OH) + NaOH =>
NaFeO2 + H2O = FeO(OH) + NaOH
CaCl2 + Na2CO3 + H2O = Ca(OH)2 + NaCl + CO2 =>
CaCl2 + Na2CO3 + H2O = Ca(OH)2 + 2 NaCl + CO2
CH3 + HOH = C2H5OH + H =>
2 CH3 + HOH = C2H5OH + 2 H
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O =>
CH3CH(OH)CH3 + H2O = CH3CH2CH2O + H3O
SnBr2 + NaOH = Sn(OH)2 + NaBr =>
SnBr2 + 2 NaOH = Sn(OH)2 + 2 NaBr
SO2 + H2O = SH2 + OO2 =>
SO2 + H2O = SH2 + OO2
HNO3 + NaOH = H2O + NaNO3 =>
HNO3 + NaOH = H2O + NaNO3
AgOH + KOH = K(Ag(OH)2) =>
AgOH + KOH = K(Ag(OH)2)
Mg + Bi(NO3)3 = Bi + Mg(NO3) =>
3 Mg + Bi(NO3)3 = Bi + 3 Mg(NO3)
KMnO4 + H2SO4 + KI = K2SO4 + MnSO4 + KI3 + H2O =>
2 KMnO4 + 8 H2SO4 + 15 KI = 6 K2SO4 + 2 MnSO4 + 5 KI3 + 8 H2O
HBr + FrOH = FrBr + H2O =>
HBr + FrOH = FrBr + H2O
Cu + Al2SO4 = Al + CuSO4 =>
Cu + Al2SO4 = 2 Al + CuSO4
Al + SnCl4(aq) = Sn + AlCl =>
4 Al + SnCl4(aq) = Sn + 4 AlCl
H3AsO4 + SrS = H2S + Sr3(AsO4)2 =>
2 H3AsO4 + 3 SrS = 3 H2S + Sr3(AsO4)2
Na2SO4Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Na2SO4Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 4 Na2SO4
HIO + ZnCO3 = Zn(IO)2 + CO2 + H2O =>
2 HIO + ZnCO3 = Zn(IO)2 + CO2 + H2O
KI + FeCl3 = I2 + FeCl2 + KCl =>
2 KI + 2 FeCl3 = I2 + 2 FeCl2 + 2 KCl
CuNO3 + LiF = CuF + LiNO3 =>
CuNO3 + LiF = CuF + LiNO3
Zn + AlCl3 = Al + ZnCl2 =>
3 Zn + 2 AlCl3 = 2 Al + 3 ZnCl2
NaBr + H2SO4 = Br2 + S + Na2SO4 + H2O =>
6 NaBr + 4 H2SO4 = 3 Br2 + S + 3 Na2SO4 + 4 H2O
Cu(k) + O(d) = CuO(k) =>
Cu(k) + O(d) = CuO(k)
NaHAsO4 + AgNO3 = NaNO3 + AgHAsO4 =>
NaHAsO4 + AgNO3 = NaNO3 + AgHAsO4
SnCl4 + H2O = SnO2 + HCl =>
SnCl4 + 2 H2O = SnO2 + 4 HCl
SiCl4 + H2 + O2 = SiO2 + HCl =>
SiCl4 + 2 H2 + O2 = SiO2 + 4 HCl
NaCl + Ca3(PO4)2 = CaCl2 + Na3(PO4) =>
6 NaCl + Ca3(PO4)2 = 3 CaCl2 + 2 Na3(PO4)
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
HgO + H = H2O + Hg =>
HgO + 2 H = H2O + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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