| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 AgClO4 = Ag2CO3 + 2 KClO4
KI + H2SO4 + H2O2 = I2K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2K2SO4 + 2 H2O
Zn(NO3) + Na3PO4 = Zn(PO4)Na3NO3 =>
Zn(NO3) + Na3PO4 = Zn(PO4)Na3NO3
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + Na6(NO3)6 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + Na6(NO3)6
ZnCl2*2H2O + C3H8O = Zn(OH)2 + C2H5Cl + H2O =>
3 ZnCl2*2H2O + 4 C3H8O = 3 Zn(OH)2 + 6 C2H5Cl + 4 H2O
HCl + Ca(OH)2 = CaCl2 + (H2O)2 =>
2 HCl + Ca(OH)2 = CaCl2 + (H2O)2
Ni + HClO3 = NiClO3 + H2 =>
2 Ni + 2 HClO3 = 2 NiClO3 + H2
Cd(OH)2 + NH4OH = Cd(NH3)4 + OH + H2O =>
Cd(OH)2 + 4 NH4OH = Cd(NH3)4 + 2 OH + 4 H2O
C2H6O(aq) + O2(g) = CO2(g) + H2O(g) =>
C2H6O(aq) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)
C4H9N + H2O = C4H11NO =>
C4H9N + H2O = C4H11NO
O + H2O = H2O595625625625624563456456345634 =>
9223372036854775806 O + H2O = H2O595625625625624563456456345634
HCOOH + H2O = HCOOO + H3O =>
HCOOH + 4 H2O = HCOOO + 3 H3O
Si2H2 + O2 = SiO2 + H203 =>
203 Si2H2 + 406 O2 = 406 SiO2 + 2 H203
Cr2(SO4)3 + Ca(OCl)2 + NaOH = Na2CrO4 + CaCl2 + Na2SO4 + H2O =>
2 Cr2(SO4)3 + 3 Ca(OCl)2 + 20 NaOH = 4 Na2CrO4 + 3 CaCl2 + 6 Na2SO4 + 10 H2O
Co(NO3)3 + Sn = Sn(NO3)2 + Co =>
2 Co(NO3)3 + 3 Sn = 3 Sn(NO3)2 + 2 Co
C4H6O2 + H2 = C3H8O + H2O =>
3 C4H6O2 + 9 H2 = 4 C3H8O + 2 H2O
HI(aq) + KHCO3(aq) = KI + H2O + CO2 =>
HI(aq) + KHCO3(aq) = KI + H2O + CO2
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Ge2(OH) + HS2 = Ge2S2 + H2O =>
Ge2(OH) + HS2 = Ge2S2 + H2O
AgOH + NH3*H2O = Ag(NH3)2OH + H2O =>
AgOH + 2 NH3*H2O = Ag(NH3)2OH + 2 H2O
Fe(ClO3)3 = O3 + FeCl3 =>
Fe(ClO3)3 = 3 O3 + FeCl3
C + (H)2O = (C)12(H)22(O)11 =>
12 C + 11(H)2O = (C)12(H)22(O)11
K[Cr(OH)4] + Br2 + KOH = K2CrO4 + HBr + H2O =>
2 K[Cr(OH)4] + 3 Br2 + 2 KOH = 2 K2CrO4 + 6 HBr + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH2OH2 = CH3OH =>
CH2OH2 = CH3OH
Na2FeO4 + H2O = Fe(OH) + O2 + Na{+} + OH{-} =>
4 Na2FeO4 + 6 H2O = 4 Fe(OH) + 5 O2 + 8 Na{+} + 8 OH{-}
C6H10O5(s) + O2(g) = CO2(g) + H2O(g) =>
C6H10O5(s) + 6 O2(g) = 6 CO2(g) + 5 H2O(g)
Mn(OH)2 + H2S6O4 = Mn2[S6O4]2 + H2O =>
2 Mn(OH)2 + 2 H2S6O4 = Mn2[S6O4]2 + 4 H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
C2H4O(g) + O2(g) = CO2(g) + H20(g) =>
10 C2H4O(g) + 15 O2(g) = 20 CO2(g) + 2 H20(g)
CaCl2 + Ag2PO4 = Ca2(PO4)2 + AgCl =>
2 CaCl2 + 2 Ag2PO4 = Ca2(PO4)2 + 4 AgCl
Fe2(SO4)3 + NaF(exceso) = Na2SO4 + Na3FeF6 =>
Fe2(SO4)3 + 12 NaF(exceso) = 3 Na2SO4 + 2 Na3FeF6
CuO + SnCl2 + HCl = CuCl + SnCl4 + H2O =>
2 CuO + SnCl2 + 4 HCl = 2 CuCl + SnCl4 + 2 H2O
Cr2O7{-}2 + H{+} + I{-} = Cr{+3} + I2 + H2O =>
2 Cr2O7{-}2 + 28 H{+} + 14 I{-} = 4 Cr{+3} + 7 I2 + 14 H2O
K2CO3 + BrCl = KCl + Br2CO3 =>
K2CO3 + 2 BrCl = 2 KCl + Br2CO3
CoSO4*7H2O + H2NCH2CH2NH2 + H2O2 + HCl = [(C2H8N2)3Co]SO4Cl + H2O =>
2 CoSO4*7H2O + 6 H2NCH2CH2NH2 + H2O2 + 2 HCl = 2[(C2H8N2)3Co]SO4Cl + 16 H2O
Ba + FeBr = FeBa + Br =>
Ba + FeBr = FeBa + Br
HCl + Ni2Cr2O7 = NiCl + CrCl3 + Cl2 + H2O =>
14 HCl + Ni2Cr2O7 = 2 NiCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Na2CO3 + HClO2 = H2CO3 + NaClO2 =>
Na2CO3 + 2 HClO2 = H2CO3 + 2 NaClO2
HNO3 + Al2(CO3)3 = Al2(NO3)6 + H2O + CO2 =>
6 HNO3 + Al2(CO3)3 = Al2(NO3)6 + 3 H2O + 3 CO2
KHSO3(s) + NaCl = NaHSO3 + KCl =>
KHSO3(s) + NaCl = NaHSO3 + KCl
Be(s) + H2O(l) = H2(g) + Be(OH)2(aq) =>
Be(s) + 2 H2O(l) = H2(g) + Be(OH)2(aq)
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl =>
C8H8O3 + NaOH + HCl = C7H6O3 + CH3OH + NaCl
N(H3) + N(O) = N2 + H2(O) =>
4 N(H3) + 6 N(O) = 5 N2 + 6 H2(O)
Sr(s) + Cl2(g) = SrCl2(g) =>
Sr(s) + Cl2(g) = SrCl2(g)
C4H9Cl + NH3 = HCl + C4H8NH3 =>
C4H9Cl + NH3 = HCl + C4H8NH3
Cr2O3 + KClO + KOH = K2CrO4 + KCl + H2O =>
Cr2O3 + 3 KClO + 4 KOH = 2 K2CrO4 + 3 KCl + 2 H2O
NaIO3 + NaHSO3 = NaHSO4 + Na2SHO4 + I2 =>
2 NaIO3 + 6 NaHSO3 = 4 NaHSO4 + 2 Na2SHO4 + I2
Na3 + PO4 + K2CrO4 = NaCrO4 + KPO4 =>
Na3 + 6 PO4 + 3 K2CrO4 = 3 NaCrO4 + 6 KPO4
MnSO4 + HNO3 + NaBiO3 = HMnO4 + NaSO4 + Bi(NO3)3 + NaNO3 + H2O =>
MnSO4 + 11 HNO3 + 3 NaBiO3 = HMnO4 + NaSO4 + 3 Bi(NO3)3 + 2 NaNO3 + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/24
Équations équilibrées sur02/04/23
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