| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(OH)2 + Na2O + H2O = Na2[Be(OH)4]
NH4{+}(aq) + H2O(l) = NH3(aq) + H3O{+} =>
NH4{+}(aq) + H2O(l) = NH3(aq) + H3O{+}
P + HIO3 + H2O = H3PO4 + HI =>
6 P + 5 HIO3 + 9 H2O = 6 H3PO4 + 5 HI
CH3 + H2O = CH3OH + H2 =>
2 CH3 + 2 H2O = 2 CH3OH + H2
CO(NH2)2(aq) + NO2(g) = CO2(g) + H2O(l) + N2(g) =>
4 CO(NH2)2(aq) + 6 NO2(g) = 4 CO2(g) + 8 H2O(l) + 7 N2(g)
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
NaOCl + HCl = NaOClH + Cl =>
NaOCl + HCl = NaOClH + Cl
PbO + C8H4O3 = C8H4O6Pb3 =>
3 PbO + C8H4O3 = C8H4O6Pb3
LiSH2O = HLiSOH =>
LiSH2O = HLiSOH
Ca(OH)2FeCl2 = Fe(OH)2CaCl2 =>
Ca(OH)2FeCl2 = Fe(OH)2CaCl2
Ba(ClO3)2 + K3PO4 = Ba3(PO4)2 + KClO3 =>
3 Ba(ClO3)2 + 2 K3PO4 = Ba3(PO4)2 + 6 KClO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
(CH3CH2OH) + O2 = CO2 + H2O =>
(CH3CH2OH) + 3 O2 = 2 CO2 + 3 H2O
H3Fe(CN)6 + NaOH = Na3Fe(CN)6 + H2O =>
H3Fe(CN)6 + 3 NaOH = Na3Fe(CN)6 + 3 H2O
Cr2O3 + aluminium = aluminiumoxide + chromium =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
CaO + H2O = Ca + OH =>
CaO + H2O = Ca + 2 OH
Pb(OH)2 + SnO2 = Pb + SnO3 + HOH =>
Pb(OH)2 + SnO2 = Pb + SnO3 + HOH
Na[B(OCH3)4] + H2O = CH3OH + B(OH)3 + NaOH =>
Na[B(OCH3)4] + 4 H2O = 4 CH3OH + B(OH)3 + NaOH
Al + NaOH + H2C2O4*2H2O = Na3[Al(C2O4)3] + H2 + H2O =>
2 Al + 6 NaOH + 6 H2C2O4*2H2O = 2 Na3[Al(C2O4)3] + 3 H2 + 18 H2O
Ni(NO3)2 + NaC2O4 = NiC2O4 + Na(NO3)2 =>
Ni(NO3)2 + NaC2O4 = NiC2O4 + Na(NO3)2
Al(OH)Cl2 + HOH = Al(OH)2Cl + HCl =>
Al(OH)Cl2 + HOH = Al(OH)2Cl + HCl
SiH4(g) + O2(g) = H2O(l) + SiO2(s) =>
SiH4(g) + 2 O2(g) = 2 H2O(l) + SiO2(s)
SnCl2 + H2O + O2 = SnO2 + HCl =>
2 SnCl2 + 2 H2O + O2 = 2 SnO2 + 4 HCl
Na2PO4 + H2SO4 = Na2SO4 + H2PO4 =>
Na2PO4 + H2SO4 = Na2SO4 + H2PO4
KNO3 + H2SO4 = KNSO4 + H2O3 =>
KNO3 + H2SO4 = KNSO4 + H2O3
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
MgSO4 + Mg = Mg2O2 + SO2 =>
MgSO4 + Mg = Mg2O2 + SO2
CaCl2 + NH4OH = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH4OH = 2 NH4Cl + Ca(OH)2
Ta + H2SO4 = TaSO4 + H2 =>
Ta + H2SO4 = TaSO4 + H2
FeCl3 = Cl2 + FeCl2 =>
2 FeCl3 = Cl2 + 2 FeCl2
NaOCl + AgNO3 = AgCl + AgClO3 + NaNO3 =>
3 NaOCl + 3 AgNO3 = 2 AgCl + AgClO3 + 3 NaNO3
H2SO4 + H2O + Ca5F(PO4)3 = CaSO4*2H2O + HF + H3PO4 =>
5 H2SO4 + 10 H2O + Ca5F(PO4)3 = 5 CaSO4*2H2O + HF + 3 H3PO4
NiBr2 + Ca(OH)2 = Ni(OH)2 + CaBr2 =>
NiBr2 + Ca(OH)2 = Ni(OH)2 + CaBr2
Cr2O3 + Na2O = Na[CrO2] =>
Cr2O3 + Na2O = 2 Na[CrO2]
Ti2(SO4)3 + SrCl2 = TiCl3 + Sr(SO4) =>
Ti2(SO4)3 + 3 SrCl2 = 2 TiCl3 + 3 Sr(SO4)
As2S3 + NaNO3 + Na2CO3 = Na3AsO4 + NaNO2 + Na2SO4 + CO2 =>
As2S3 + 14 NaNO3 + 6 Na2CO3 = 2 Na3AsO4 + 14 NaNO2 + 3 Na2SO4 + 6 CO2
KMnO4 + PH3 + H2O = H3PO4 + MnO2 + KOH =>
8 KMnO4 + 3 PH3 + 4 H2O = 3 H3PO4 + 8 MnO2 + 8 KOH
Na2S2O32 + HOCl + H2O = H2SO42 + NaCl + HCl =>
Na2S2O32 + 51 HOCl + H2O = 2 H2SO42 + 2 NaCl + 49 HCl
H3A + NaOH = Na2HA + H2O =>
H3A + 2 NaOH = Na2HA + 2 H2O
C17H33COONa + H2 = C17H35COONa =>
C17H33COONa + H2 = C17H35COONa
C2H6O + Cr2O7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
C2H6O + 2 Cr2O7{2-} + 16 H{+} = 2 CO2 + 4 Cr{3+} + 11 H2O
Mg(NO3)2 + NaHCO3 = MgHCO3 + Na(NO3)2 =>
Mg(NO3)2 + NaHCO3 = MgHCO3 + Na(NO3)2
Cu(NO3) + NaO = CuO + Na(NO3) =>
Cu(NO3) + NaO = CuO + Na(NO3)
HF + Nb = H2NbF8 + H2 =>
8 HF + Nb = H2NbF8 + 3 H2
SiO2 + Al2S3 = SiS2 + Al2O3 =>
3 SiO2 + 2 Al2S3 = 3 SiS2 + 2 Al2O3
KClO + I2 + KOH = KCl + KIO2 + H2O =>
3 KClO + I2 + 2 KOH = 3 KCl + 2 KIO2 + H2O
KBF4 + KCN + AlCl3 = K3AlF6 + KCl + KBC4N4 =>
3 KBF4 + 12 KCN + 2 AlCl3 = 2 K3AlF6 + 6 KCl + 3 KBC4N4
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
Ca + H3P = Ca3P + H3 =>
3 Ca + H3P = Ca3P + H3
K2AsO3 + I2 + KOH = K3AsO4 + KI + H2O =>
2 K2AsO3 + I2 + 4 KOH = 2 K3AsO4 + 2 KI + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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