| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 10 H4PO3 + 9 H2SO4 = 10 H3PO4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
NaI + Na2H3IO6 + H2SO4 = I2 + Na2SO4 + H2O =>
14 NaI + 2 Na2H3IO6 + 9 H2SO4 = 8 I2 + 9 Na2SO4 + 12 H2O
CH3CSNH2 + HCl + H2O = H2S + NH4Cl + CH3COOH =>
CH3CSNH2 + HCl + 2 H2O = H2S + NH4Cl + CH3COOH
BeO + LiOH = Be(OH)2 + Li2O =>
BeO + 2 LiOH = Be(OH)2 + Li2O
MgCO3 + H2 = Mg(OH)2 + CH4 + H2O =>
MgCO3 + 4 H2 = Mg(OH)2 + CH4 + H2O
ROH + NaHCO3 = RONa + H2O + CO2 =>
ROH + NaHCO3 = RONa + H2O + CO2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
BaCl2(s) + MgSO4(s) = BaSO4(s) + MgCl2(s) =>
BaCl2(s) + MgSO4(s) = BaSO4(s) + MgCl2(s)
H2O(i) = H2(g) + O2(g) =>
2 H2O(i) = 2 H2(g) + O2(g)
H2SO4 + Al(OH)3 = H2O + Al(HSO4)3 =>
3 H2SO4 + Al(OH)3 = 3 H2O + Al(HSO4)3
Ba(OH)2 + NaClO3 = Ba(ClO3)2 + NaOH =>
Ba(OH)2 + 2 NaClO3 = Ba(ClO3)2 + 2 NaOH
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
NiSO4 + MgCl2 = NiCl2 + MgSO4 =>
NiSO4 + MgCl2 = NiCl2 + MgSO4
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
C2H4O2 + Cu = CuOH + CH =>
C2H4O2 + 2 Cu = 2 CuOH + 2 CH
Nb2O5 + Nb = NbO =>
Nb2O5 + 3 Nb = 5 NbO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Sr(OH)2 + Li2CO3 = SrCO3 + LiOH =>
Sr(OH)2 + Li2CO3 = SrCO3 + 2 LiOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
NaOH + NaCl = Na2HOCl =>
NaOH + NaCl = Na2HOCl
Cd + CuSO4 = Cu + CdSO4 =>
Cd + CuSO4 = Cu + CdSO4
Cu2O + NH3 = Cu + NO2 + H2O =>
7 Cu2O + 2 NH3 = 14 Cu + 2 NO2 + 3 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Pb(NO3)2 + NaCl = PbCl2 + Na + NO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 Na + 2 NO3
H3PO4 + Fe2(CO3)3 = FePO4 + H2O + CO2 =>
2 H3PO4 + Fe2(CO3)3 = 2 FePO4 + 3 H2O + 3 CO2
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
H2SeO4 + KI = K2SeO4 + I2 + Se + H2O =>
4 H2SeO4 + 6 KI = 3 K2SeO4 + 3 I2 + Se + 4 H2O
iron + O2 = ironoxide =>
4 Fe + 3 O2 = 2 Fe2O3
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
KI + CI2 = KCI + I2 =>
KI + CI2 = KCI + I2
C2H3COOH + Br2 = C2H3Br2COOH =>
C2H3COOH + Br2 = C2H3Br2COOH
NaOH + BiCl2 = Bi(OH)2 + NaCl =>
2 NaOH + BiCl2 = Bi(OH)2 + 2 NaCl
ZnO + CuO = Zn98Cu2O100 =>
98 ZnO + 2 CuO = Zn98Cu2O100
Cl2 + K2CO3 = KClO3 + KCl + CO2 =>
3 Cl2 + 3 K2CO3 = KClO3 + 5 KCl + 3 CO2
SiO2 + Ca3(PO4)4 + C = CaSiO3 + CO2 + P2O3 =>
6 SiO2 + 2 Ca3(PO4)4 + 7 C = 6 CaSiO3 + 7 CO2 + 4 P2O3
Fe2O3 + SiO = Fe2SiO4 =>
Fe2O3 + SiO = Fe2SiO4
F2 + Cl2 = ClF =>
F2 + Cl2 = 2 ClF
HCO2H + NaHCO3 = CO2 + H2O + NaCH3 =>
4 HCO2H + NaHCO3 = 4 CO2 + 3 H2O + NaCH3
Zn + KOH + C18H21NO3 = K2ZnO2 + C18H23NO3 =>
Zn + 2 KOH + C18H21NO3 = K2ZnO2 + C18H23NO3
Zn + HgSO4 = Zn2(SO4)2 + Hg =>
2 Zn + 2 HgSO4 = Zn2(SO4)2 + 2 Hg
S8 + O3 = SO2 =>
3 S8 + 16 O3 = 24 SO2
CdSO4 + Na2S = CdNa2 + SO4S =>
CdSO4 + Na2S = CdNa2 + SO4S
Sr3N2 + KCIO3 = Sr(CIO3)2 + K3N =>
Sr3N2 + 6 KCIO3 = 3 Sr(CIO3)2 + 2 K3N
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Br2 + Na2S2O3 + H2O = H2SO4 + HBr + Na2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = H2SO4 + 8 HBr + Na2SO4
Fe2O3 + SiO = Fe2SiO4 =>
Fe2O3 + SiO = Fe2SiO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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