| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SiO3 + 2 NaHSO4 = SiO2 + 2 Na2SO4 + H2O
N + O = NO = O2 =>
N + O = NO
NH2 + Zn = NHZn + H =>
NH2 + Zn = NHZn + H
Al(NO3)3 + K3PO4 = Al(PO4)3 + K3(NO3) =>
Al(NO3)3 + 3 K3PO4 = Al(PO4)3 + 3 K3(NO3)
CuO + CH3CH2OH = Cu + CH3CHO + H2O =>
CuO + CH3CH2OH = Cu + CH3CHO + H2O
MnO2 + H2SO4 + MnS = MnSO4 + H2O =>
4 MnO2 + 4 H2SO4 + MnS = 5 MnSO4 + 4 H2O
RhO + O2 = RhO3 =>
RhO + O2 = RhO3
MnO2 + CaCl2 + H3(PO4) = Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3(PO4) = 3 Cl2 + Mn3(PO4)2 + Ca3(PO4)2 + 6 H2O
HBr + BaSO4 = H2O + BaBr2 + SO3 =>
2 HBr + BaSO4 = H2O + BaBr2 + SO3
Fe + C13 = FeC13 =>
Fe + C13 = FeC13
(NH4)2PtCl4(s) + NH3(aq) = NH4Cl(aq) + Pt(NH3)2Cl2(s) =>
(NH4)2PtCl4(s) + 2 NH3(aq) = 2 NH4Cl(aq) + Pt(NH3)2Cl2(s)
CH2CH2 + HCl = CH2ClCHCl + H2 =>
2 CH2CH2 + 4 HCl = 2 CH2ClCHCl + 3 H2
MnO + Fe2O3 + SnO2 + SiO2 + Sn = Fe3Mn5Si10Sn14O32 =>
20 MnO + 6 Fe2O3 + 5 SnO2 + 40 SiO2 + 51 Sn = 4 Fe3Mn5Si10Sn14O32
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
C6H12O7 + Ca(OH)2 = Ca(C6H11O7)2 + H2O =>
2 C6H12O7 + Ca(OH)2 = Ca(C6H11O7)2 + 2 H2O
C2H6O + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
Ba(s) + I2(g) = BaI2(aq) =>
Ba(s) + I2(g) = BaI2(aq)
Ni(NO3)2 + NaPO4 = NaNi + PO4(NO3)2 =>
Ni(NO3)2 + NaPO4 = NaNi + PO4(NO3)2
H(NO3) + Ca(OH)2 = Ca(NO3)2 + H(OH) =>
2 H(NO3) + Ca(OH)2 = Ca(NO3)2 + 2 H(OH)
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
HCl + CH3COONa = CH3COOH + NaCl =>
HCl + CH3COONa = CH3COOH + NaCl
CH3CHO + KMnO4 = CH3COOH + MnO2 + K2O =>
3 CH3CHO + 2 KMnO4 = 3 CH3COOH + 2 MnO2 + K2O
MnSO4 + Cl2 + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + Cl2 + 4 KOH = MnO2 + 2 KCl + K2SO4 + 2 H2O
SO2 + Ca(OH)2 = CaO + H2SO3 =>
SO2 + Ca(OH)2 = CaO + H2SO3
CH3CH2COOH{-} + H2O = CH3COOH + HCO{-} + H2 =>
2 CH3CH2COOH{-} + 2 H2O = 2 CH3COOH + 2 HCO{-} + 3 H2
Ca + (CO3)2 = Ca2(CO3)2 =>
2 Ca + (CO3)2 = Ca2(CO3)2
KMnO4 + FeSO4 + KOH = K2SO4 + Fe2O3 + MnO2 + H2O =>
2 KMnO4 + 6 FeSO4 + 10 KOH = 6 K2SO4 + 3 Fe2O3 + 2 MnO2 + 5 H2O
H2(Sn(OH)6) + NaOH = Na2(Sn(OH)6) + H2O =>
H2(Sn(OH)6) + 2 NaOH = Na2(Sn(OH)6) + 2 H2O
CH3OH + HCl = CH3OH2 + Cl =>
CH3OH + HCl = CH3OH2 + Cl
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
CaCO3 + NH4Cl = CaCl2 + CO2 + H2O + NH3 =>
CaCO3 + 2 NH4Cl = CaCl2 + CO2 + H2O + 2 NH3
Al(ClO4)3 = Al + ClO4 =>
Al(ClO4)3 = Al + 3 ClO4
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2 + K2(OH)2
HCN + H2O = CN + H3O =>
HCN + H2O = CN + H3O
NH3OHCl + SnCl2 + HCl = NH4Cl + SnCl4 + H2O =>
NH3OHCl + SnCl2 + 2 HCl = NH4Cl + SnCl4 + H2O
Cr + CO2 = CrO2 + CO =>
Cr + 2 CO2 = CrO2 + 2 CO
MoO3 + H2S + H2 = MoS2 + H2O =>
MoO3 + 2 H2S + H2 = MoS2 + 3 H2O
Ag + NO3 = Ag(NO3) =>
Ag + NO3 = Ag(NO3)
Al(s) + O2(g) = Al2O3 =>
4 Al(s) + 3 O2(g) = 2 Al2O3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
K2O + Na2O + SiO2 = NaKSiO3 =>
K2O + Na2O + 2 SiO2 = 2 NaKSiO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C2H6O + O2 = C2H4O2 + H2O =>
C2H6O + O2 = C2H4O2 + H2O
HIO2 + NH4OH = HOH + NH4IO2 =>
HIO2 + NH4OH = HOH + NH4IO2
Ga + NaOH + H2O = Na3[Ga(OH)6] + H2 =>
2 Ga + 6 NaOH + 6 H2O = 2 Na3[Ga(OH)6] + 3 H2
Br2(aq) + OH{-}(aq) = Br{-}(aq) + BrO3{-}(aq) + H2O(l) =>
3 Br2(aq) + 6 OH{-}(aq) = 5 Br{-}(aq) + BrO3{-}(aq) + 3 H2O(l)
NaCl2(aq) + H2O(l) = NaOH(aq) + Cl2(g) + H2(g) =>
2 NaCl2(aq) + 2 H2O(l) = 2 NaOH(aq) + 2 Cl2(g) + H2(g)
LaCl3 + Na2CO3 = La2(CO3)3 + NaCl =>
2 LaCl3 + 3 Na2CO3 = La2(CO3)3 + 6 NaCl
C2H2O2 + KOH = C2HO2K + H2O =>
C2H2O2 + KOH = C2HO2K + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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