| Équations équilibrées la veille |
Mg + H2SO4 = MgSO4 + H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu + Mg(No3)2 = Cu(No3)2 + Mg =>
Cu + Mg(No3)2 = Cu(No3)2 + Mg
ClO3{-} + C2O4{2-} + H{+} = ClO2 + CO2 + H2O =>
2 ClO3{-} + C2O4{2-} + 4 H{+} = 2 ClO2 + 2 CO2 + 2 H2O
H2SO + KHO = K2SO + H2O =>
H2SO + 2 KHO = K2SO + 2 H2O
HCl + Cr = CrCl2 + H2 =>
2 HCl + Cr = CrCl2 + H2
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2 =>
Mg(SO4)2 + KNO3 = MgNO3 + K(SO4)2
H3Si2 + O2 = SiO2 + H2O3 =>
4 H3Si2 + 17 O2 = 8 SiO2 + 6 H2O3
Al2(SO4)3AlCl3 = AlClSO4 =>
Al2(SO4)3AlCl3 = 3 AlClSO4
Ag2SO4 + H3PO3 + H2O = Ag + H2SO4 + H3PO4 =>
Ag2SO4 + H3PO3 + H2O = 2 Ag + H2SO4 + H3PO4
Ag2O + H2O2 = AgOH + O2 =>
2 Ag2O + 2 H2O2 = 4 AgOH + O2
BaO + SO3 = Ba4S + O4 =>
16 BaO + 4 SO3 = 4 Ba4S + 7 O4
Cu(OH)2 + HCl = H2CuCl4 + H2O =>
Cu(OH)2 + 4 HCl = H2CuCl4 + 2 H2O
C4H10 + HO2 = CH2O2 + H2O =>
C4H10 + 6 HO2 = 4 CH2O2 + 4 H2O
SnCl2 + N2O + HCl = SnCl4 + N2 + H2O =>
SnCl2 + N2O + 2 HCl = SnCl4 + N2 + H2O
HClO4 + KHP = KClO4 + H2P =>
HClO4 + KHP = KClO4 + H2P
Pb(NO3)2 + NaCO3 = Pb(CO3)2 + NaNO3 =>
Pb(NO3)2 + 2 NaCO3 = Pb(CO3)2 + 2 NaNO3
Zn + N2 + H2O = Zn{2+} + N2H4 + OH{-} =>
2 Zn + N2 + 4 H2O = 2 Zn{2+} + N2H4 + 4 OH{-}
KCrO4 + CaCl = KCl + CaCrO4 =>
KCrO4 + CaCl = KCl + CaCrO4
CuS + HC = CuC2 + H2S =>
CuS + 2 HC = CuC2 + H2S
K2S + K2SO3 + H2O = KOH + S =>
2 K2S + K2SO3 + 3 H2O = 6 KOH + 3 S
LiF + Ba(OH)2 = LiOH + BaF2 =>
2 LiF + Ba(OH)2 = 2 LiOH + BaF2
Ag(NH3)2Cl + NaBr = AgBr + NaCl + NH3 =>
Ag(NH3)2Cl + NaBr = AgBr + NaCl + 2 NH3
H2SO3(s) = H2O + SO2 =>
H2SO3(s) = H2O + SO2
idrossidodicalcio + diossidodicarbonio = carbonatodicalcio + acqua =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NaHCO3 + Ag2SO4 = AgHCO3 + Na2SO4 =>
2 NaHCO3 + Ag2SO4 = 2 AgHCO3 + Na2SO4
C6H14N2O2 + O2 = CH4N2O2 + CO2 + H2O =>
2 C6H14N2O2 + 15 O2 = 2 CH4N2O2 + 10 CO2 + 10 H2O
N2O(g) + N2H4(g) = N2(g) + H2O(g) =>
2 N2O(g) + N2H4(g) = 3 N2(g) + 2 H2O(g)
Mg(s) + Cr(No3)3(aq) = Mg(No3)2(aq) + Cr(s) =>
3 Mg(s) + 2 Cr(No3)3(aq) = 3 Mg(No3)2(aq) + 2 Cr(s)
CH3OH(l) = CH3OH(aq) =>
CH3OH(l) = CH3OH(aq)
BaCl2*2H2O + NaOH = Ba(OH)2 + NaCl + H2O =>
BaCl2*2H2O + 2 NaOH = Ba(OH)2 + 2 NaCl + 2 H2O
AuBr + Cu = Au + CuBr =>
AuBr + Cu = Au + CuBr
Hg + Hg{2+} = Hg{+} =>
Hg + Hg{2+} = 2 Hg{+}
Br2 + KCl = Cl + KBr =>
Br2 + 2 KCl = 2 Cl + 2 KBr
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
LiI + O2 = LiIO3 =>
2 LiI + 3 O2 = 2 LiIO3
KHO3 = KHO2 + O2 =>
2 KHO3 = 2 KHO2 + O2
AgCl2 + H2SO4 = AgSO4 + HCl =>
AgCl2 + H2SO4 = AgSO4 + 2 HCl
NaHSO4 + KOH = KNaSO4 + H2O =>
NaHSO4 + KOH = KNaSO4 + H2O
NH4Fe(SO4)2 + Na2CO3 + H2O = Fe(OH)3 + NH4{+} + SO4{2-} + Na{+} + HCO3{-} =>
NH4Fe(SO4)2 + 3 Na2CO3 + 3 H2O = Fe(OH)3 + NH4{+} + 2 SO4{2-} + 6 Na{+} + 3 HCO3{-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KI + Br = KBr + I =>
KI + Br = KBr + I
Zn(CH3CO2)2 + Na3(PO4) = Na(CH3CO2) + Zn3(PO4)2 =>
3 Zn(CH3CO2)2 + 2 Na3(PO4) = 6 Na(CH3CO2) + Zn3(PO4)2
NaHSO4 + KOH = NaKSO4 + H2O =>
NaHSO4 + KOH = NaKSO4 + H2O
Ba(BrO3)2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaBrO3(aq) =>
3 Ba(BrO3)2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaBrO3(aq)
Fe + CrO4 = Fe2CrO4 =>
2 Fe + CrO4 = Fe2CrO4
CuCO3*Cu(OH)2 + H2SO4 = CuSO4 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 2 H2SO4 = 2 CuSO4 + 3 H2O + CO2
Zr + HF + HNO3 = H2ZrF6 + NO2 + H2O =>
Zr + 6 HF + 4 HNO3 = H2ZrF6 + 4 NO2 + 4 H2O
NaHSO4 + KOH = K2SO4 + NaOH + H2O =>
NaHSO4 + 2 KOH = K2SO4 + NaOH + H2O
NaClO + O2 = NaClO3 =>
NaClO + O2 = NaClO3
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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