| Équations équilibrées la veille | Équations équilibrées le lendemain |
B2O3(s) + 6 HF(l) = 2 BF3(g) + 3 H2O(l)
C6H8O7 + NaOH = C6H5O7Na3 + H2O =>
C6H8O7 + 3 NaOH = C6H5O7Na3 + 3 H2O
Th(No3)4 + K3Po4 = KNo3 + Th3(Po4)4 =>
3 Th(No3)4 + 4 K3Po4 = 12 KNo3 + Th3(Po4)4
FeI3 + Ag2O3Si = Fe2(SiO3)3 + AgI =>
2 FeI3 + 3 Ag2O3Si = Fe2(SiO3)3 + 6 AgI
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Mn + Br = Mn4Br =>
4 Mn + Br = Mn4Br
Cu3(PO4) + Ni2(CO3)3 = NiPO4 + Cu2CO3 =>
2 Cu3(PO4) + Ni2(CO3)3 = 2 NiPO4 + 3 Cu2CO3
NO + O2 = NO2 = =>
2 NO + O2 = 2 NO2
H2 + O = H5O5 =>
5 H2 + 10 O = 2 H5O5
Copper(ii)chloride + sodiumhydroxide = sodiumchloride + copper(ii)hydroxide =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
ZnOH2 + HCl = ZnH + H2OCl =>
ZnOH2 + HCl = ZnH + H2OCl
NH4H2PO4 + KOH = K3PO4 + NH3 + H2O =>
NH4H2PO4 + 3 KOH = K3PO4 + NH3 + 3 H2O
C33H68 + O2 = C + H2O =>
C33H68 + 17 O2 = 33 C + 34 H2O
CU + HCl + HNO3 = CUCl2 + H2O + NO =>
3 CU + 6 HCl + 2 HNO3 = 3 CUCl2 + 4 H2O + 2 NO
CO2KOH = CHKO3 =>
CO2KOH = CHKO3
Fe(NO2)3 + Ag = Ag(NO2) + Fe =>
Fe(NO2)3 + 3 Ag = 3 Ag(NO2) + Fe
Copper(ii)chloride + sodiumhydroxide = sodiumchloride + copper(ii)hydroxide =>
CuCl2 + 2 NaOH = 2 NaCl + Cu(OH)2
FeI3 + Ag2O3Si = Fe2(SiO3)3 + AgI =>
2 FeI3 + 3 Ag2O3Si = Fe2(SiO3)3 + 6 AgI
Na2SO4{2-} + BaCl2 = BaSO4{2-} + NaCl =>
Na2SO4{2-} + BaCl2 = BaSO4{2-} + 2 NaCl
Al2(SO4)3 + MgO = MgSO4 + Al2O3 =>
Al2(SO4)3 + 3 MgO = 3 MgSO4 + Al2O3
Cl2 + KOH = ClO3{-} + Cl{-} + K{+} + H2O =>
3 Cl2 + 6 KOH = ClO3{-} + 5 Cl{-} + 6 K{+} + 3 H2O
Cr2O5 + H2O = H4Cr2O7 =>
Cr2O5 + 2 H2O = H4Cr2O7
KIO3 + Cl2 + KOH = KIO4 + KCl + H2O =>
KIO3 + Cl2 + 2 KOH = KIO4 + 2 KCl + H2O
NH4CNS + FeSO4 = Fe(CNS)2 + (NH4)2SO4 =>
2 NH4CNS + FeSO4 = Fe(CNS)2 + (NH4)2SO4
C2H4(l) + O2(g) = CO2(g) + H2O(l) =>
C2H4(l) + 3 O2(g) = 2 CO2(g) + 2 H2O(l)
AgCl + NaPO3 = AgPO3 + NaCl =>
AgCl + NaPO3 = AgPO3 + NaCl
FeI3 + Ag2O3Si = Fe2(SiO3)3 + AgI =>
2 FeI3 + 3 Ag2O3Si = Fe2(SiO3)3 + 6 AgI
Fe(NO3)3(aq) + Ca(s) = Ca(NO3)2(aq) + Fe(s) =>
2 Fe(NO3)3(aq) + 3 Ca(s) = 3 Ca(NO3)2(aq) + 2 Fe(s)
Na + CI = NaCI =>
Na + CI = NaCI
Cu2O + H2O = Cu2(OH)2 =>
Cu2O + H2O = Cu2(OH)2
NH4{+} + K2[HgI4] + KOH = [Hg2(N)I(H2O)] + K{+} + KI + H2O =>
NH4{+} + 2 K2[HgI4] + 4 KOH = [Hg2(N)I(H2O)] + K{+} + 7 KI + 3 H2O
C7H6O2 + C6H12 = CH + H2O =>
6 C7H6O2 + 5 C6H12 = 72 CH + 12 H2O
H2O + KCl2 = K(OH)2 + HCl =>
2 H2O + KCl2 = K(OH)2 + 2 HCl
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
FeI3 + Ag2O3Si = Fe2(SiO3)3 + AgI =>
2 FeI3 + 3 Ag2O3Si = Fe2(SiO3)3 + 6 AgI
Sn + HgNO3 = Hg + Sn(NO3)4 =>
Sn + 4 HgNO3 = 4 Hg + Sn(NO3)4
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
Ba(NO3)2 + Fe(NO3)3 + Ni(NO3)2 + C6H8O7 = BaNi3Fe9O19 + NO2 + CO2 + H2O =>
9 Ba(NO3)2 + 81 Fe(NO3)3 + 27 Ni(NO3)2 + 16 C6H8O7 = 9 BaNi3Fe9O19 + 315 NO2 + 96 CO2 + 64 H2O
KOH + HNO = KNO + HOH =>
KOH + HNO = KNO + HOH
AgNO3 + CsCl = AgNO3CsCl =>
AgNO3 + CsCl = AgNO3CsCl
Ag3N + Pb = Ag + Pb3N2 =>
2 Ag3N + 3 Pb = 6 Ag + Pb3N2
O + NH3 = NO2 + H2O =>
7 O + 2 NH3 = 2 NO2 + 3 H2O
PbCl2(s) + Zn(s) = ZnCl2(s) + Pb(s) =>
PbCl2(s) + Zn(s) = ZnCl2(s) + Pb(s)
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
K + CuCl2 = KCl + Cu =>
2 K + CuCl2 = 2 KCl + Cu
SO3 + Sr(NO3)2 = SrSO3 + NO3 =>
SO3 + Sr(NO3)2 = SrSO3 + 2 NO3
NaOH + Ca(HCO3)2 = H2O + CaCO3 + Na2CO3 =>
2 NaOH + Ca(HCO3)2 = 2 H2O + CaCO3 + Na2CO3
HF + NaOH = NaF + H2O =>
HF + NaOH = NaF + H2O
Cl2 + HgS = HgCl2 + S =>
Cl2 + HgS = HgCl2 + S
C3H8O3 + OH = CH3CH(OH)CO2H + H2O =>
C3H8O3 + 2 OH = CH3CH(OH)CO2H + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/23
Équations équilibrées sur01/29/23
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