| Équations équilibrées la veille |
Al2(SiO3)3 = 2 Al + 3 SiO3
AgNO3(aq) + HCl2(aq) = AgCl2(s) + HNO3(aq) =>
AgNO3(aq) + HCl2(aq) = AgCl2(s) + HNO3(aq)
(NH4)2CO3 + Ag2SO4 = (NH4)2SO4 + Ag2CO3 =>
(NH4)2CO3 + Ag2SO4 = (NH4)2SO4 + Ag2CO3
SO{2-}3 = SO{2-}4 =>
SO{2-}3 = SO{2-}4
OAl = Al + O2 =>
2 OAl = 2 Al + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(OH)3 + K2O = Fe2O3 + KOH =>
2 Fe(OH)3 + 3 K2O = Fe2O3 + 6 KOH
SiF4(s) + H2O(l) = HF(aq) + SiO2 =>
SiF4(s) + 2 H2O(l) = 4 HF(aq) + SiO2
Hg{2}SO{4} + NaOH = HgOH + Na{2}SO{4} =>
Hg{2}SO{4} + NaOH = HgOH + Na{2}SO{4}
Ag(NO3)3 + Ni = Ni(NO3)2 + Ag =>
2 Ag(NO3)3 + 3 Ni = 3 Ni(NO3)2 + 2 Ag
NH4ClO4 = N2 + Cl + O2 + H2O =>
2 NH4ClO4 = N2 + 2 Cl + 2 O2 + 4 H2O
FeCl3 + H2S = FeCl2 + S + HCl =>
2 FeCl3 + H2S = 2 FeCl2 + S + 2 HCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
C8H18 + O2 = CO + H2O = =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Al(s) + O(s) = Al2O3(s) =>
2 Al(s) + 3 O(s) = Al2O3(s)
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
NO2 + ClO3 = NO3 + ClO2 =>
NO2 + ClO3 = NO3 + ClO2
NH3 + C4H10 = HCN + H2 =>
4 NH3 + C4H10 = 4 HCN + 9 H2
Na2CrO4 + H2O2 + H2SO4 = CrO5 + Na2SO4 + H2O =>
Na2CrO4 + 2 H2O2 + H2SO4 = CrO5 + Na2SO4 + 3 H2O
Fe(C2H3O2)2 + KOH = Fe(OH)2 + KC2H3O2 =>
Fe(C2H3O2)2 + 2 KOH = Fe(OH)2 + 2 KC2H3O2
MgSO4 + K2Cr2O7 = MgCr2O7 + K2SO4 =>
MgSO4 + K2Cr2O7 = MgCr2O7 + K2SO4
H3BO3 + NH4F = NH4BF4 + H2O + NH3 =>
H3BO3 + 4 NH4F = NH4BF4 + 3 H2O + 3 NH3
Mg(s) + Ag2O(s) = MgO(s) + Ag(s) =>
Mg(s) + Ag2O(s) = MgO(s) + 2 Ag(s)
Zn(s) + MnI2(aq) = ZnI2(aq) + Mn(s) =>
Zn(s) + MnI2(aq) = ZnI2(aq) + Mn(s)
C29H52 + O2 = CO2 + H2O =>
C29H52 + 42 O2 = 29 CO2 + 26 H2O
CuO2 + HNO3 = Cu(NO3)2 + H2O2 =>
CuO2 + 2 HNO3 = Cu(NO3)2 + H2O2
Cr + Br2 + KOH = K2CrO4 + KBr + H2O =>
Cr + 3 Br2 + 8 KOH = K2CrO4 + 6 KBr + 4 H2O
Na2SO4 + Al2O3 = Na2O + Al2(SO4)3 =>
3 Na2SO4 + Al2O3 = 3 Na2O + Al2(SO4)3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Mn3O2 = Mn3 + O2 =>
Mn3O2 = Mn3 + O2
H3PO4 + SO2 = S3(PO4)4 + H2O =>
4 H3PO4 + 3 SO2 = S3(PO4)4 + 6 H2O
HCl + Mg = MgH2 + Cl =>
2 HCl + Mg = MgH2 + 2 Cl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H(OH) =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H(OH)
H3C6H6O7 + NaOH = Na3C6H6O7 + H2O =>
H3C6H6O7 + 3 NaOH = Na3C6H6O7 + 3 H2O
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca =>
NiCl2 + Ca(OH)2 = Ni(OH)2 + Cl2Ca
Mg2 + HCI = Mg2CI + H =>
Mg2 + HCI = Mg2CI + H
KMnO4 + HNO2 + H2SO4 = MnSO4 + K2SO4 + HNO4 + H2O =>
4 KMnO4 + 5 HNO2 + 6 H2SO4 = 4 MnSO4 + 2 K2SO4 + 5 HNO4 + 6 H2O
Li2S + H2O = LiHS + LiOH =>
Li2S + H2O = LiHS + LiOH
C2H4O + C5H12O = C7H14O2 + H2O =>
10 C2H4O + 3 C5H12O = 5 C7H14O2 + 3 H2O
FeCl3 + KCNS = K3[Fe(CNS)6] + KCl =>
FeCl3 + 6 KCNS = K3[Fe(CNS)6] + 3 KCl
NaH2PO4(s) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
NaH2PO4(s) + 2 NaOH(aq) = Na3PO4(aq) + 2 H2O(l)
C5H4N4O3 + H2O2 = C4H6N4O3 + CO2 =>
C5H4N4O3 + H2O2 = C4H6N4O3 + CO2
SO3 + H2S = SO2 + H2O =>
3 SO3 + H2S = 4 SO2 + H2O
As2S3 + O3 = As2O3 + SO2 =>
As2S3 + 3 O3 = As2O3 + 3 SO2
HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3
Sn(OH)4 + H2SO4 = Sn(SO4)2 + H2O =>
Sn(OH)4 + 2 H2SO4 = Sn(SO4)2 + 4 H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Na2S(aq) + Cl2(aq) = NaCl(aq) + S8(s) =>
8 Na2S(aq) + 8 Cl2(aq) = 16 NaCl(aq) + S8(s)
C9H7O4 + OH = C7H5O3 + C2H3O2 =>
C9H7O4 + OH = C7H5O3 + C2H3O2
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| Équations équilibrées la veille |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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