| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + 2 AgNO3 + 2 NH3 = 2 NH4NO3 + C3H2Ag2
H3PO2 + I2 + H2O = H3PO3 + HI =>
H3PO2 + I2 + H2O = H3PO3 + 2 HI
Cu(NO3)2 + NO + H2O + S = HNO3 + CuS =>
3 Cu(NO3)2 + 2 NO + 4 H2O + 3 S = 8 HNO3 + 3 CuS
Na2SiO3(aq) + HCl(aq) = NaCl(aq) + H2SiO3(s) =>
Na2SiO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2SiO3(s)
Cr(NO3)2 = Cr2O3 + NO2 + O2 =>
4 Cr(NO3)2 = 2 Cr2O3 + 8 NO2 + O2
Na2CO3(aq) + HCl(aq) = NaCl(aq) + H2CO3(aq) =>
Na2CO3(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2CO3(aq)
Ag2S + O2 = Ag2O + SO =>
Ag2S + O2 = Ag2O + SO
Zn + Ag(NO)3 = (NO)3 + AgZn =>
Zn + Ag(NO)3 = (NO)3 + AgZn
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
Ni + H2SO4 = Ni2(SO4) + H2 =>
2 Ni + H2SO4 = Ni2(SO4) + H2
C7H8NH + C2H5OH = C9H13NH + OH =>
C7H8NH + C2H5OH = C9H13NH + OH
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3 =>
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3
HNO3 + PbCl2 = HCl + Pb(NO3)2 =>
2 HNO3 + PbCl2 = 2 HCl + Pb(NO3)2
Na(H2O) = NaOH + H2 =>
2 Na(H2O) = 2 NaOH + H2
C6H5OH + NH4OH = C6H5ONH4 + H2O =>
C6H5OH + NH4OH = C6H5ONH4 + H2O
H3PO4(aq)KOH(aq) = H3OH(aq)KPO4(l) =>
H3PO4(aq)KOH(aq) = H3OH(aq)KPO4(l)
K + H + Cl = KHCl =>
K + H + Cl = KHCl
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
NaOCl + KBr = NaOBr + KCl =>
NaOCl + KBr = NaOBr + KCl
H{+} + C2H6O + MnO4{-} = C2H4O + Mn{2+} + H2O =>
6 H{+} + 5 C2H6O + 2 MnO4{-} = 5 C2H4O + 2 Mn{2+} + 8 H2O
SnI4 + F2 = SnF4 + I2 =>
SnI4 + 2 F2 = SnF4 + 2 I2
ZnO + NH4OH = (Zn(NH3)4)(OH)2 + H2O =>
ZnO + 4 NH4OH = (Zn(NH3)4)(OH)2 + 3 H2O
Cu + AgNO3 = Cu(Ag)2 + NO3 =>
Cu + 2 AgNO3 = Cu(Ag)2 + 2 NO3
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
FeS + HNO3 = Fe(NO3)2 + H2S =>
FeS + 2 HNO3 = Fe(NO3)2 + H2S
MgCO3(ac) = MgO(s) + CO2(g) =>
MgCO3(ac) = MgO(s) + CO2(g)
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4 =>
NaHCO3(s) + H2SO4(aq) = H2CO3 + NaHSO4
H2TeO3 + Zn(OH)2 = ZnTeO3 + H2O =>
H2TeO3 + Zn(OH)2 = ZnTeO3 + 2 H2O
K3PO4 + Ba(OH)2 = Ba3(PO4)2 + KOH =>
2 K3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 KOH
CH3(OH) + HNO3 = CH3ONO2 + H2O =>
CH3(OH) + HNO3 = CH3ONO2 + H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
NaOCl + KBr = NaCl + KBrO3 =>
3 NaOCl + KBr = 3 NaCl + KBrO3
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
Al + C4H6N4O12 = C + H2 + N2 + Al2O3 =>
8 Al + C4H6N4O12 = 4 C + 3 H2 + 2 N2 + 4 Al2O3
Fe2{+} + MnO4 = Fe{3+} + Mn{2+} + O{2-} =>
6 Fe2{+} + 5 MnO4 = 12 Fe{3+} + 5 Mn{2+} + 20 O{2-}
Au + HCl + H2O2 = HAuCl4 + H2O =>
2 Au + 8 HCl + 3 H2O2 = 2 HAuCl4 + 6 H2O
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
LiSO4 + H2O = H2SO4 + LiO =>
LiSO4 + H2O = H2SO4 + LiO
NaHCO3(s) + H2SO4(aq) = Na2SO4 + H2O + CO2 =>
2 NaHCO3(s) + H2SO4(aq) = Na2SO4 + 2 H2O + 2 CO2
Fe(NO3)3 + NaOH + NH4OH + H2S = FeS + H2O + NaNO3 =>
8 Fe(NO3)3 + 25 NaOH + NH4OH + 8 H2S = 8 FeS + 23 H2O + 25 NaNO3
MgSO4(aq) + NaOH = Mg(OH)2 + Na2SO4 =>
MgSO4(aq) + 2 NaOH = Mg(OH)2 + Na2SO4
CrCl3 + MnO2 + H2O = MnCl2 + H2CrO4 =>
2 CrCl3 + 3 MnO2 + 2 H2O = 3 MnCl2 + 2 H2CrO4
Zn + H2O(steam) = ZnO + H2 =>
Zn + H2O(steam) = ZnO + H2
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
CH2 + NCl2 = CCl2 + N + H =>
CH2 + NCl2 = CCl2 + N + 2 H
KBr + NaOCl = NaCl + K2O + Br =>
2 KBr + NaOCl = NaCl + K2O + 2 Br
KOH + HClO2 = KClO2 + H2O =>
KOH + HClO2 = KClO2 + H2O
PbO2 + NO = Pb + NO3 =>
PbO2 + NO = Pb + NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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