| Équations équilibrées la veille | Équations équilibrées le lendemain |
24 NaBr + C6H14 + 12 Cl2 = 24 NaCl + 6 CBr4 + 7 H2
MgO + HCH3CO2 = Mg(CH3CO2)2 + H2O =>
MgO + 2 HCH3CO2 = Mg(CH3CO2)2 + H2O
BaS + I2 = BaI2 + S =>
BaS + I2 = BaI2 + S
Az + O2 = Az2O2 =>
2 Az + O2 = Az2O2
zolfo + ozono = diossidodizolfo =>
3 S + 2 O3 = 3 SO2
C3H7OH + K2Cr2O7 + H2O = C3H6O + Cr(OH)3 + KOH =>
3 C3H7OH + K2Cr2O7 + H2O = 3 C3H6O + 2 Cr(OH)3 + 2 KOH
Ba(NO3)2 + Li2CO3 = BaCO3 + Li2(NO3)2 =>
Ba(NO3)2 + Li2CO3 = BaCO3 + Li2(NO3)2
C18H24 + O2 = CO2 + H2O =>
C18H24 + 24 O2 = 18 CO2 + 12 H2O
Na2B4O7 + SnCl2 + CuO = Sn(BO2)2 + NaBO2 + CuCl2 =>
Na2B4O7 + SnCl2 + CuO = Sn(BO2)2 + 2 NaBO2 + CuCl2
C3H7OH + K2Cr2O7 + H2O = C3H6O + Cr(OH)3 + KOH =>
3 C3H7OH + K2Cr2O7 + H2O = 3 C3H6O + 2 Cr(OH)3 + 2 KOH
NaMnO4 + KOH + KNO2 = Na2MnO4 + K2MnO4 + KNO3 + H2O =>
2 NaMnO4 + 2 KOH + KNO2 = Na2MnO4 + K2MnO4 + KNO3 + H2O
Zn + H{+} + HNO3 = Zn{2+} + N2O + H2O =>
4 Zn + 8 H{+} + 2 HNO3 = 4 Zn{2+} + N2O + 5 H2O
C2H4 + KMnO4 + NaHCO3 = C2H2(OH)2 + MnO2 + KOH + NaCO3 =>
C2H4 + 2 KMnO4 + 2 NaHCO3 = C2H2(OH)2 + 2 MnO2 + 2 KOH + 2 NaCO3
C6H10 + MnO4 + H2O = C6H10(OH)2 + MnO2 =>
2 C6H10 + MnO4 + 2 H2O = 2 C6H10(OH)2 + MnO2
Na2S(aq) + Mn(NO3)2(aq) = NaNO3(aq) + MnS(s) =>
Na2S(aq) + Mn(NO3)2(aq) = 2 NaNO3(aq) + MnS(s)
NaBr + C6H14 + Cl2 = NaCl + CBr4 + H2 =>
24 NaBr + C6H14 + 12 Cl2 = 24 NaCl + 6 CBr4 + 7 H2
Al + AgN = AlN + Ag =>
Al + AgN = AlN + Ag
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag =>
Cu(s) + Ag(NO3)2(aq) = Cu(NO3)2(aq) + Ag
Fe(NO3)3 + NaOH = Fe(OH)2 + Na + NO3 =>
Fe(NO3)3 + 2 NaOH = Fe(OH)2 + 2 Na + 3 NO3
NO + Hg2O + KOH = KNO3 + Hg + H2O =>
2 NO + 3 Hg2O + 2 KOH = 2 KNO3 + 6 Hg + H2O
(Pb)3(O)4 + HN(O)3 = Pb(NO3)2 + Pb(O)2 + H2O =>
(Pb)3(O)4 + 4 HN(O)3 = 2 Pb(NO3)2 + Pb(O)2 + 2 H2O
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
Hg(OAc)2 + Na2SO4 = HgNa2 + (OAc)2 + SO4 =>
Hg(OAc)2 + Na2SO4 = HgNa2 + (OAc)2 + SO4
Pb(OH)3 + NaOH = H2O + NaPbO2 =>
Pb(OH)3 + NaOH = 2 H2O + NaPbO2
H2SO4 + KMnO4 + KCl = Cl2 + H2O + MnSO4 + K2SO4 =>
8 H2SO4 + 2 KMnO4 + 10 KCl = 5 Cl2 + 8 H2O + 2 MnSO4 + 6 K2SO4
Zn + HNO3 = ZnO3 + HN =>
Zn + HNO3 = ZnO3 + HN
MgO + ClO = MgCl2 + O2 =>
2 MgO + 4 ClO = 2 MgCl2 + 3 O2
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
Al(OH)3 + HCe = Al(OH)2Ce + H2O =>
Al(OH)3 + HCe = Al(OH)2Ce + H2O
C2H5OH + NaBr = C2H5Br + NaOH =>
C2H5OH + NaBr = C2H5Br + NaOH
C3H6 + Cl2 = C3H5Cl3 + HCl =>
C3H6 + 2 Cl2 = C3H5Cl3 + HCl
Mg + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg + 2 HCl(ac) = MgCl2(ac) + H2(g)
VO2{+} + SeO3{-2} = VO{+} + SeO4{-2} =>
VO2{+} + SeO3{-2} = VO{+} + SeO4{-2}
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
RbOH + BaBr2 = RbBr + Ba(OH)2 =>
2 RbOH + BaBr2 = 2 RbBr + Ba(OH)2
Co(NO3)2 + Na2SO3 = CoSO3 + NaNO3 =>
Co(NO3)2 + Na2SO3 = CoSO3 + 2 NaNO3
ZnSO4 + NaH2PO4 = Zn3(PO4)2 + Na2SO4 + H2SO4 =>
3 ZnSO4 + 2 NaH2PO4 = Zn3(PO4)2 + Na2SO4 + 2 H2SO4
C6H3(NO3)3 + O2 = CO2 + NO2 + H2O =>
4 C6H3(NO3)3 + 21 O2 = 24 CO2 + 12 NO2 + 6 H2O
C4H6N4O12 + Al = CO2 + H2O + N2 + Al2O3 =>
3 C4H6N4O12 + 2 Al = 12 CO2 + 9 H2O + 6 N2 + Al2O3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2 =>
Ca(OH)2 + CuSO4 = CaSO4 + Cu(OH)2
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + NH4NO3(aq) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = PbSO4(s) + 2 NH4NO3(aq)
LiOH + CuSO3 = Li2SO3 + Cu(OH)2 =>
2 LiOH + CuSO3 = Li2SO3 + Cu(OH)2
HgCl2 + I = Cl + HgI =>
HgCl2 + I = 2 Cl + HgI
SnCl4 + Cu = CuCl2 + SnCl2 =>
SnCl4 + Cu = CuCl2 + SnCl2
KCN + H3PO4 = K3PO4 + HCN =>
3 KCN + H3PO4 = K3PO4 + 3 HCN
ZnH2SO4 = ZnSO4H2 =>
ZnH2SO4 = ZnSO4H2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Fe(aq) + NH3(aq) + H2O(l) = Fe(OH)3(s) + NH4(aq) =>
Fe(aq) + 3 NH3(aq) + 3 H2O(l) = Fe(OH)3(s) + 3 NH4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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