| Équations équilibrées la veille | Équations équilibrées le lendemain |
Og + HNO3 = OgNO3 + H
Ni(OH)2Br2KOH = Ni(OH)3KBr2 =>
Ni(OH)2Br2KOH = Ni(OH)3KBr2
P + I2 + H2O = H3PO4 + HI =>
2 P + 5 I2 + 8 H2O = 2 H3PO4 + 10 HI
Fe2(SO4)3(aq) + K3PO4(aq) = K2SO4(aq) + FePO4(s) =>
Fe2(SO4)3(aq) + 2 K3PO4(aq) = 3 K2SO4(aq) + 2 FePO4(s)
CH3COOH + H2SO4 = CH3SO4 + H2COOH =>
CH3COOH + H2SO4 = CH3SO4 + H2COOH
Co2(SO4)3 + (NH4)2CO3 = Co2(CO3)3 + (NH4)2SO4 =>
Co2(SO4)3 + 3(NH4)2CO3 = Co2(CO3)3 + 3(NH4)2SO4
NaOH + Li2SO4 = LiOH + Na2SO4 =>
2 NaOH + Li2SO4 = 2 LiOH + Na2SO4
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3 =>
CH3CCHAgNO3NH3 = CH3CCAgNH4NO3
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
8 K2CrO4 + 3 K2S + 31 H2SO4 = 4 Cr2(SO4)3 + 22 KHSO4 + 20 H2O
NaOH + SiO2 = Na2(SiO3) + H2O =>
2 NaOH + SiO2 = Na2(SiO3) + H2O
Cu + NO3{-} = Cu{2+} + NO + O{2-} =>
3 Cu + 2 NO3{-} = 3 Cu{2+} + 2 NO + 4 O{2-}
NO + KMnO4 + H2SO4 = HNO3 + K2SO4 + MnSO4 + H2O =>
10 NO + 6 KMnO4 + 9 H2SO4 = 10 HNO3 + 3 K2SO4 + 6 MnSO4 + 4 H2O
B4C + KClO4 = BO + KCl + C =>
B4C + KClO4 = 4 BO + KCl + C
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + KCl + H2 =>
2 KMnO4 + 4 K2SO3 + 2 HCl = 2 MnO2 + 4 K2SO4 + 2 KCl + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NaOH(aq)FeCl(aq) = NaCl(s)FeOH(aq) =>
NaOH(aq)FeCl(aq) = NaCl(s)FeOH(aq)
CoCl2 + NaOH + (NH4)2SO4 = [Co(NH3)6]Cl2 + Na2SO4 + H2O =>
CoCl2 + 6 NaOH + 3(NH4)2SO4 = [Co(NH3)6]Cl2 + 3 Na2SO4 + 6 H2O
CuNO3 + NaI = CuI2 + Na2NO3 =>
CuNO3 + 2 NaI = CuI2 + Na2NO3
CuS + NaOH = Cu2(OH)2 + NaS =>
2 CuS + 2 NaOH = Cu2(OH)2 + 2 NaS
H2SO4(aq) + NaHCO3(s) = CO2(g) + H2O(l) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaHCO3(s) = 2 CO2(g) + 2 H2O(l) + Na2SO4(aq)
NaHCO3 + SOCl2 = HCl + CO2 + SO2 + NaCl =>
NaHCO3 + SOCl2 = HCl + CO2 + SO2 + NaCl
K2SiO3 + HNo3 = H2SiO3 + KNo3 =>
K2SiO3 + 2 HNo3 = H2SiO3 + 2 KNo3
KCl + Pb3(PO4)2 = K3(PO4) + PbCl2 =>
6 KCl + Pb3(PO4)2 = 2 K3(PO4) + 3 PbCl2
C25H52(l) + O2(g) = CO2(g) + H2O(g) =>
C25H52(l) + 38 O2(g) = 25 CO2(g) + 26 H2O(g)
Cu(NH3)4Cl2 + HCl = NH4Cl + CuCl2 =>
Cu(NH3)4Cl2 + 4 HCl = 4 NH4Cl + CuCl2
Ag + S4 = AgS =>
4 Ag + S4 = 4 AgS
NaOH(s) + Cl2(g) = NaCl(s) + NaClO3(s) + H2O =>
6 NaOH(s) + 3 Cl2(g) = 5 NaCl(s) + NaClO3(s) + 3 H2O
HCOOHNH3 = HCOONH4 =>
HCOOHNH3 = HCOONH4
H6(PO4)3 + Ca = Ca3(PO4)2 + H2 =>
2 H6(PO4)3 + 9 Ca = 3 Ca3(PO4)2 + 6 H2
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O + NaNO3 =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O + 2 NaNO3
CaO + NaS = NaO + CaS =>
CaO + NaS = NaO + CaS
H2O + As2S3 + NO3{-} = AsO4{-3} + S + NO + H3O{+} =>
12 H2O + 3 As2S3 + 10 NO3{-} = 6 AsO4{-3} + 9 S + 10 NO + 8 H3O{+}
B2H6 + O2 = B2H3 + H2O =>
4 B2H6 + 3 O2 = 4 B2H3 + 6 H2O
Fe + HCCl + H{+} = Fe{2+} + HCH + Cl{-} =>
Fe + HCCl + H{+} = Fe{2+} + HCH + Cl{-}
CH4 + O2 = C2CO2 + H2O =>
3 CH4 + 4 O2 = C2CO2 + 6 H2O
K2CrO4 + Zn = K2 + ZnCrO4 =>
K2CrO4 + Zn = K2 + ZnCrO4
MgF2 + NaOH = Mg(OH)2 + NaF =>
MgF2 + 2 NaOH = Mg(OH)2 + 2 NaF
NaCl + HIO = HCl + NaI + O =>
NaCl + HIO = HCl + NaI + O
CuOH + H2O2 = Cu(OH)2 =>
2 CuOH + H2O2 = 2 Cu(OH)2
BaSO4 + NaCl = BaCl2 + SO4Na2 =>
BaSO4 + 2 NaCl = BaCl2 + SO4Na2
K2Cr2O7 + S2O4 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
2 K2Cr2O7 + 3 S2O4 + 2 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 2 H2O
CaSO3(s) = CaO(s) + SO2(g) =>
CaSO3(s) = CaO(s) + SO2(g)
HAuCl4 + C6H5O7{3-} + H2O = Au + CO2 + C5H6O5 + Cl{-} =>
48 HAuCl4 + 64 C6H5O7{3-} + 5 H2O = 48 Au + 69 CO2 + 63 C5H6O5 + 192 Cl{-}
Al + Ni(NO3)2 = Ni + AlNO3 =>
2 Al + Ni(NO3)2 = Ni + 2 AlNO3
Zn + NaOH + H2O = Na[Zn(OH)4] + H =>
Zn + NaOH + 3 H2O = Na[Zn(OH)4] + 3 H
KClO3 + Na2S + H2O = KCl + NaOH + S =>
KClO3 + 3 Na2S + 3 H2O = KCl + 6 NaOH + 3 S
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
Mg + H2SiO3 = H2 + Mg(SiO3) =>
Mg + H2SiO3 = H2 + Mg(SiO3)
NH4 + HCl = H2 + NH4Cl =>
2 NH4 + 2 HCl = H2 + 2 NH4Cl
AgNO3 + K2S2O8 + NaOH = Ag4O4 + Na2SO4 + KNO3 + H2O =>
4 AgNO3 + 2 K2S2O8 + 8 NaOH = Ag4O4 + 4 Na2SO4 + 4 KNO3 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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