| Équations équilibrées la veille |
C6H8O7 + NaOH = C6H7O7 + H2O + Na
NaH2PO4 + H2O = H3PO4 + NaOH =>
NaH2PO4 + H2O = H3PO4 + NaOH
NaOH + H2SO4 = Na2SO4 + OH2 =>
2 NaOH + H2SO4 = Na2SO4 + 2 OH2
KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3
Si + HCl = HCl3Si + H2 =>
Si + 3 HCl = HCl3Si + H2
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
HF + SrOH = H2O + FSr =>
HF + SrOH = H2O + FSr
KNO3 + Al + S = K2S + N2 + Al2O3 =>
2 KNO3 + 4 Al + S = K2S + N2 + 2 Al2O3
Fe3O4 + HI = I2 + FeI2 + H2O =>
Fe3O4 + 8 HI = I2 + 3 FeI2 + 4 H2O
C4H4O4K2 + KOH = K2O + CH4 + CO2 =>
4 C4H4O4K2 + 12 KOH = 10 K2O + 7 CH4 + 9 CO2
C6H4CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
C6H4CH3NO2 + 3 Fe + 7 HCl = C6H4CH3NH3Cl + 3 FeCl2 + 2 H2O
BPO4 + Mg = BP + MgO =>
BPO4 + 4 Mg = BP + 4 MgO
Cu + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu + 9 NH4NO3 = 4 Cu(NO3)2 + 10 NH3 + 3 H2O
Ca + HCl = CaCl2 + H2(g) =>
Ca + 2 HCl = CaCl2 + H2(g)
CH3OCH3 + O = CO2 + H2O =>
CH3OCH3 + 6 O = 2 CO2 + 3 H2O
KClO3 + NaI + H2O = I2 + NaOH + KCl =>
KClO3 + 6 NaI + 3 H2O = 3 I2 + 6 NaOH + KCl
Ba(HSO3)2 + KOH = K2SO3 + BaSO3 + H2O =>
Ba(HSO3)2 + 2 KOH = K2SO3 + BaSO3 + 2 H2O
Cr2O7{2-} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
Ga + S + O2 = Ga2(SO4)3 =>
2 Ga + 3 S + 6 O2 = Ga2(SO4)3
As2O3 + H2O = H2As2O4 =>
As2O3 + H2O = H2As2O4
K2O + S = K2S + O =>
K2O + S = K2S + O
CH3OH + KCl = CH3Cl + KOH =>
CH3OH + KCl = CH3Cl + KOH
NaNO2 + KMnO4 + H2SO4 = NaNO3 + K2SO4 + MnSO4 + H2O =>
5 NaNO2 + 2 KMnO4 + 3 H2SO4 = 5 NaNO3 + K2SO4 + 2 MnSO4 + 3 H2O
NaOH(ac) + K2SO4(ac) = Na2SO4(s) + KOH(ac) =>
2 NaOH(ac) + K2SO4(ac) = Na2SO4(s) + 2 KOH(ac)
Mg + HCI = Mg(HCI)2 =>
Mg + 2 HCI = Mg(HCI)2
Li3O + H2O = Li3OOH + H2 =>
2 Li3O + 2 H2O = 2 Li3OOH + H2
NiCl2 + Cu + H2O = CuCl2 + H2 + Ni(OH)2 =>
NiCl2 + Cu + 2 H2O = CuCl2 + H2 + Ni(OH)2
NH4 + O2 = NH4O2 =>
NH4 + O2 = NH4O2
CrCl3 + NaOH + H2O2 = H2O + Na2Cr2O7 + NaCl =>
2 CrCl3 + 8 NaOH + 3 H2O2 = 7 H2O + Na2Cr2O7 + 6 NaCl
FeCl3 = Fe{+} + Cl3{-} =>
FeCl3 = Fe{+} + Cl3{-}
Mg + Au(CN)2 = Mg(CN)2 + Au =>
Mg + Au(CN)2 = Mg(CN)2 + Au
Cd(OH)2 + HCl = CdOHCl + H2O =>
Cd(OH)2 + HCl = CdOHCl + H2O
RCOOH + NaOH = RCOO + Na + H2O =>
RCOOH + NaOH = RCOO + Na + H2O
NH2 + HClO4 = NH3 + ClO4 =>
NH2 + HClO4 = NH3 + ClO4
C3H7OH + Na = C3H6NaOH + NaH =>
C3H7OH + 2 Na = C3H6NaOH + NaH
H2TeNaOH = NaHTeH2O =>
H2TeNaOH = NaHTeH2O
Zn + HNO2 = Zn(NO2)2 + H2O + NO =>
Zn + 4 HNO2 = Zn(NO2)2 + 2 H2O + 2 NO
Na2S + HCl = NaCl + S + H2 =>
Na2S + 2 HCl = 2 NaCl + S + H2
Al + H2SO4 = Al2(SO4)2SO4 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)2SO4 + 3 H2
Ni(OH)3 + HCl = NiCl2 + Cl2 + H2O =>
2 Ni(OH)3 + 6 HCl = 2 NiCl2 + Cl2 + 6 H2O
K2CO3 + HCI = KCI + H2CO3 =>
K2CO3 + 2 HCI = 2 KCI + H2CO3
Al(OH2)Cl = Al(OH2) + Cl =>
Al(OH2)Cl = Al(OH2) + Cl
C3H8 + H2O = CO + H2 = CO + H2O = H2 + CO2 =>
C3H8 + 3 H2O = 3 CO + 7 H2
CoCO3(s) = CO2CoO =>
CoCO3(s) = CO2CoO
HF + Ca(No3)2 = CaF2 + HNo3 =>
2 HF + Ca(No3)2 = CaF2 + 2 HNo3
Au + Cl = AuCl =>
Au + Cl = AuCl
FCl3 + Na(OH) = F(OH)3 + NaCl =>
FCl3 + 3 Na(OH) = F(OH)3 + 3 NaCl
Na2HPO4 + H2SO4 = NaH2PO4 + Na2SO4 =>
2 Na2HPO4 + H2SO4 = 2 NaH2PO4 + Na2SO4
NaSO3 + H2SO4 = NaHSO4 + SO2 =>
2 NaSO3 + H2SO4 = 2 NaHSO4 + SO2
AsH3 + NaClO + NaOH = Na3AsO4 + NaCl + H2O =>
AsH3 + 4 NaClO + 3 NaOH = Na3AsO4 + 4 NaCl + 3 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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