| Équations équilibrées la veille |
2 C6H8N2 + Bi2O3 + 6 HBr = 2 C6H8N2BiBr3 + 3 H2O
Pu(NO3)4 = PuO2 + NO2 + O2 =>
Pu(NO3)4 = PuO2 + 4 NO2 + O2
RbBrO3 = RbBr + O2 =>
2 RbBrO3 = 2 RbBr + 3 O2
NaCl + MgCl2 = NaMg + Cl2 =>
2 NaCl + 2 MgCl2 = 2 NaMg + 3 Cl2
Na3[Cr(OH)6] + H2S = Cr(OH)3 + NaHS + H2O =>
Na3[Cr(OH)6] + 3 H2S = Cr(OH)3 + 3 NaHS + 3 H2O
Mn2O7 + Fe(OH)3 = Fe(MnO4)3 + H2O =>
3 Mn2O7 + 2 Fe(OH)3 = 2 Fe(MnO4)3 + 3 H2O
MgH2 + HNO3 = Mg(NO3)2 + H2 =>
MgH2 + 2 HNO3 = Mg(NO3)2 + 2 H2
FeS + KCl = FeCl2 + K2S =>
FeS + 2 KCl = FeCl2 + K2S
CuCl2 + KON = Cu(ON)2 + KCl =>
CuCl2 + 2 KON = Cu(ON)2 + 2 KCl
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
S8 + H2O = H2 + SOH =>
S8 + 8 H2O = 4 H2 + 8 SOH
Cr2O3 + NO3 = Cr2O7 + NO2 =>
Cr2O3 + 4 NO3 = Cr2O7 + 4 NO2
C3H7Cl + NaOH = C3H6 + NaClH2O =>
C3H7Cl + NaOH = C3H6 + NaClH2O
Fe + Br + O = FeBrO =>
Fe + Br + O = FeBrO
Li2CO3 + CaCl2 = CaCO3 + Li2Cl2 =>
Li2CO3 + CaCl2 = CaCO3 + Li2Cl2
Pb4 + NO3 = Pb(NO3)2 =>
Pb4 + 8 NO3 = 4 Pb(NO3)2
Mg(s)CuSO4(aq) = MgO(s) + CuS(s) + O2(g) =>
2 Mg(s)CuSO4(aq) = 2 MgO(s) + 2 CuS(s) + 3 O2(g)
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
CuSO4*4H2O = CuSO4 + H2O =>
CuSO4*4H2O = CuSO4 + 4 H2O
K2Cr2O7 + HCI = CrCI + CI + KCI + H2O =>
K2Cr2O7 + 14 HCI = 2 CrCI + 10 CI + 2 KCI + 7 H2O
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
C14H9Cl5 + Na + C2H5OH = Cl + NaOH + C16H15 =>
25 C14H9Cl5 + 33 Na + 33 C2H5OH = 125 Cl + 33 NaOH + 26 C16H15
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg(NO3)2 + KI = MgI2 + KNO3 =>
Mg(NO3)2 + 2 KI = MgI2 + 2 KNO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
ZnSO4 + H2SO4 = ZnSO4H2SO4 =>
ZnSO4 + H2SO4 = ZnSO4H2SO4
Pd + HNO3 = Pd(NO3)2 + NO2 + H2O =>
Pd + 4 HNO3 = Pd(NO3)2 + 2 NO2 + 2 H2O
KClO3(s) + HI(g) + H2SO4(s) = KHSO4(s) + HCl(g) + I2(g) + H2O(g) =>
KClO3(s) + 6 HI(g) + H2SO4(s) = KHSO4(s) + HCl(g) + 3 I2(g) + 3 H2O(g)
Al2O3 + P2O5 = AlPO4 =>
Al2O3 + P2O5 = 2 AlPO4
TiO + O = TiO2 =>
TiO + O = TiO2
CaCl2 + KHCO3 = KCl + CO2 + Ca(OH)2 =>
CaCl2 + 2 KHCO3 = 2 KCl + 2 CO2 + Ca(OH)2
MgSO4 + Na3PO4 = Mg3(PO4)2 + Na2SO4 =>
3 MgSO4 + 2 Na3PO4 = Mg3(PO4)2 + 3 Na2SO4
CaOCl2 + KI + KOH = KCl + CaCl2 + Ca(IO3) + H2O =>
5 CaOCl2 + 2 KI + 2 KOH = 4 KCl + 3 CaCl2 + 2 Ca(IO3) + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Ca + HgNO3 = Ca(NO3)2 + Hg =>
Ca + 2 HgNO3 = Ca(NO3)2 + 2 Hg
CH3COO{-} + SO4{2-} = CO2 + HS{-} + H{+} + e =>
2 CH3COO{-} + SO4{2-} = 4 CO2 + HS{-} + 5 H{+} + 8e
K(s) + Br2(l) = KBr(s) =>
2 K(s) + Br2(l) = 2 KBr(s)
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
glucose + CuSO4*5H2O + NaOH = C6H12O7Na + Cu2O + Na2SO4 + H2O =>
2 C6H12O6 + 2 CuSO4*5H2O + 6 NaOH = 2 C6H12O7Na + Cu2O + 2 Na2SO4 + 13 H2O
HCIO2 + Br2 + H2O = HBrO3 + HCI =>
5 HCIO2 + 2 Br2 + 2 H2O = 4 HBrO3 + 5 HCI
Cu2S + O2 + CaCO3 = CuO + CaSO4 + CO2 =>
2 Cu2S + 5 O2 + 2 CaCO3 = 4 CuO + 2 CaSO4 + 2 CO2
Fe + Cl(g) = FeCl3 =>
Fe + 3 Cl(g) = FeCl3
KNO3 + FeS2 = K2SO3 + SO2 + Fe2O3 + N2 =>
22 KNO3 + 10 FeS2 = 11 K2SO3 + 9 SO2 + 5 Fe2O3 + 11 N2
MgO + H2(SO4) = MgSO4 + H2O =>
MgO + H2(SO4) = MgSO4 + H2O
Bi(NO3)3 + Na2[Sn(OH)4] + NaOH = Bi + Na3[Sn(OH)6] + NaNO3 =>
Bi(NO3)3 + 3 Na2[Sn(OH)4] + 6 NaOH = Bi + 3 Na3[Sn(OH)6] + 3 NaNO3
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
HCl(aq) = H2(g) + Cl2(g) =>
2 HCl(aq) = H2(g) + Cl2(g)
Na2CO3 + H2O = NaHCO3 + NaOH =>
Na2CO3 + H2O = NaHCO3 + NaOH
MnO + HNO3 = MnHNO4 =>
MnO + HNO3 = MnHNO4
Cu(OH)2 + NH3*H2O = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4](OH)2 + 4 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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