| Équations équilibrées la veille |
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CoH6 + O2 = Co2 + H2O =>
2 CoH6 + 3 O2 = Co2 + 6 H2O
C + Fe2O3 = Fe + CO3 =>
C + Fe2O3 = 2 Fe + CO3
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
Ca(OH)2(s) + H3PO4(ac) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(s) + 2 H3PO4(ac) = Ca3(PO4)2(s) + 6 H2O(l)
Zn + NaOH = Na(Zn(OH)) =>
Zn + NaOH = Na(Zn(OH))
CrCl2 + K2Cr2O7 + HCl = KCl + CrCl3 + H2O =>
6 CrCl2 + K2Cr2O7 + 14 HCl = 2 KCl + 8 CrCl3 + 7 H2O
Ag(NO3)2 + I2 + H2O = AgIO3 + HNO3 + AgI =>
6 Ag(NO3)2 + 3 I2 + 6 H2O = 2 AgIO3 + 12 HNO3 + 4 AgI
H2SiO3 + NaOH = H2O + Na2SiO3 =>
H2SiO3 + 2 NaOH = 2 H2O + Na2SiO3
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Cu + KOH = K + Cu(OH) =>
Cu + KOH = K + Cu(OH)
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Al2Cl6 + PF3 = AlCl3PF3 =>
Al2Cl6 + 2 PF3 = 2 AlCl3PF3
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
ZnS + NaCN + O2 + H2O = Na2Zn(CN)4 + NaSCN + NaOH =>
2 ZnS + 10 NaCN + O2 + 2 H2O = 2 Na2Zn(CN)4 + 2 NaSCN + 4 NaOH
Cl + Au = ClAu =>
Cl + Au = ClAu
Rh(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Rh(s) =>
Rh(NO3)3(aq) + Cr(s) = Cr(NO3)3(aq) + Rh(s)
NH4OH + H3PO4 = (NH4)2HPO4 + H2O =>
2 NH4OH + H3PO4 = (NH4)2HPO4 + 2 H2O
Na2CrO4 + ZnCl2 = NaCl + ZnCrO4 =>
Na2CrO4 + ZnCl2 = 2 NaCl + ZnCrO4
Ag3PO4 + CaCO3 = Ag3CO3 + Ca(PO4) =>
Ag3PO4 + CaCO3 = Ag3CO3 + Ca(PO4)
Zn(ClO4)2 = Zn + ClO4 =>
Zn(ClO4)2 = Zn + 2 ClO4
Fe + AgCl3 = FeCl2 + Ag =>
3 Fe + 2 AgCl3 = 3 FeCl2 + 2 Ag
Li3N + BeS + HF + Mg2Si + Al4C5 = Al4Si5 + MgF2 + H2S + Be3N2 + Li4C =>
20 Li3N + 30 BeS + 60 HF + 15 Mg2Si + 3 Al4C5 = 3 Al4Si5 + 30 MgF2 + 30 H2S + 10 Be3N2 + 15 Li4C
Zn{2+} + Cl{-} = ZnCl2 =>
Zn{2+} + 2 Cl{-} = ZnCl2
N2O2 = NO =>
N2O2 = 2 NO
KOH + HCIO3 = HOH + KCIO3 =>
KOH + HCIO3 = HOH + KCIO3
Zn(CH3COO)2 + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 CH3COONa + H2O
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
KBr + F2 = KF + Br2 =>
2 KBr + F2 = 2 KF + Br2
Al + HgBr = AlBr3 + Hg =>
Al + 3 HgBr = AlBr3 + 3 Hg
MgCl2 + Mg(OH)2 = MgOHCl =>
MgCl2 + Mg(OH)2 = 2 MgOHCl
KBr + C12 = KC1 + Br2 =>
12 KBr + C12 = 12 KC1 + 6 Br2
Au + CNNa + O2 + H2O = (CN)2NaAu + HONa =>
4 Au + 8 CNNa + O2 + 2 H2O = 4(CN)2NaAu + 4 HONa
K2Cr2O7 + BaCl2 + H2SO4 = Cl2 + Cr2(SO4)3 + BaSO4 + K2SO4 + H2O =>
K2Cr2O7 + 3 BaCl2 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 3 BaSO4 + K2SO4 + 7 H2O
CuNO + NaCl = CuCl + NaNO =>
CuNO + NaCl = CuCl + NaNO
CrBr3 + H2 = CrBr2 + HBr =>
2 CrBr3 + H2 = 2 CrBr2 + 2 HBr
FeSO4 + Fe(OH)2 = (FeOH)2SO4 =>
FeSO4 + Fe(OH)2 = (FeOH)2SO4
H + F = HF =>
H + F = HF
Calciumhydroxide + chlorine = calciumchloride + calciumchlorate + water =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
NgNO{3} + NaCl = NgCl + NaNO{3} =>
NgNO{3} + NaCl = NgCl + NaNO{3}
CO2 + C6H12O6 = C6H10O5 + O2 =>
6 CO2 + 5 C6H12O6 = 6 C6H10O5 + 6 O2
Na2[B2(OH)4(O2)2] + KI + H2SO4 = Na2SO4 + K2SO4 + B2O3 + H2O + I2 =>
Na2[B2(OH)4(O2)2] + 4 KI + 3 H2SO4 = Na2SO4 + 2 K2SO4 + B2O3 + 5 H2O + 2 I2
LiNO2 + NH4NO3 = NH4NO2 + LiNO3 =>
LiNO2 + NH4NO3 = NH4NO2 + LiNO3
Sb2S3 + NaOH = Sb(OH)4{-} + S{2-} + Na{+} =>
Sb2S3 + 8 NaOH = 2 Sb(OH)4{-} + 3 S{2-} + 8 Na{+}
V{+3} + Zn = Zn{+2} + V{+2} =>
2 V{+3} + Zn = Zn{+2} + 2 V{+2}
Mn + Co3O4 = MnO + CoO =>
Mn + Co3O4 = MnO + 3 CoO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cu2SO4(OH)2 + NH3 = Cu(NH3)4 + SO4 + OH =>
Cu2SO4(OH)2 + 8 NH3 = 2 Cu(NH3)4 + SO4 + 2 OH
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| Équations équilibrées la veille |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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