| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSiO3 + CO2 = SiO2 + CaCO3
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Pb(NO)3 + KSCN = PbSCN + K(NO)3 =>
Pb(NO)3 + KSCN = PbSCN + K(NO)3
(H3Al){-} + (H){+} = [H2Al]{-} + [H2]{+} =>
(H3Al){-} + (H){+} = [H2Al]{-} + [H2]{+}
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CO2 + H2O = C0 + HO2 =>
3 CO2 + 2 H2O = 3 C0 + 4 HO2
NaCl + H2O = NaClOH2 =>
NaCl + H2O = NaClOH2
NO3 + Na2SO4 = Na2O3 + NSO4 =>
NO3 + Na2SO4 = Na2O3 + NSO4
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Na3Po4 + MgCl2 = Mg3(Po4)2 + NaCl =>
2 Na3Po4 + 3 MgCl2 = Mg3(Po4)2 + 6 NaCl
CH3NH3Cl + O2 = CH3NH2Cl + H2O =>
4 CH3NH3Cl + O2 = 4 CH3NH2Cl + 2 H2O
CuO + Cl = CuOCl =>
CuO + Cl = CuOCl
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Cu = Cu2 =>
2 Cu = Cu2
Ca3(PO4)2 + AgNO3 = Ca(NO3)2 + Ag3PO4 =>
Ca3(PO4)2 + 6 AgNO3 = 3 Ca(NO3)2 + 2 Ag3PO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
CuCl2 + Mg(NO3)2 = Cu(NO3)2 + MgCl2 =>
CuCl2 + Mg(NO3)2 = Cu(NO3)2 + MgCl2
KOH + Cl2 = KCl + KClO3 + H2O =>
6 KOH + 3 Cl2 = 5 KCl + KClO3 + 3 H2O
MgNH4PO4 + HCl = MgHPO4 + NH4Cl =>
MgNH4PO4 + HCl = MgHPO4 + NH4Cl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2O4 + S = H2SO4 =>
H2O4 + S = H2SO4
Ca(NO3)2 + Na2SO4 = CaSO4 + NaNO3 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
Fe + ZnO + H2O = Fe(OH)3 + Zn =>
2 Fe + 3 ZnO + 3 H2O = 2 Fe(OH)3 + 3 Zn
NaNO3(aq) + K2CO3(aq) = NaCO3(s) + K2NO3(aq) =>
NaNO3(aq) + K2CO3(aq) = NaCO3(s) + K2NO3(aq)
K + ZnO = K2O + Zn =>
2 K + ZnO = K2O + Zn
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
CHCl3 + Na2CO3 = CHCO3 + Na2Cl3 =>
CHCl3 + Na2CO3 = CHCO3 + Na2Cl3
Na2SO4 + KOH = NaOH + K2SO4 =>
Na2SO4 + 2 KOH = 2 NaOH + K2SO4
SnCl2 + Cl2 + KOH = SnO2 + H2O + KCl =>
SnCl2 + Cl2 + 4 KOH = SnO2 + 2 H2O + 4 KCl
NaHCO3 + HCl = NaCl + CO3 + H2 =>
NaHCO3 + HCl = NaCl + CO3 + H2
Na2SeO3 + NaI + H2O = NaOH + NaIO3 + Se =>
3 Na2SeO3 + 2 NaI + 3 H2O = 6 NaOH + 2 NaIO3 + 3 Se
CaSO4 + LiF = CaF2Li2SO4 =>
CaSO4 + 2 LiF = CaF2Li2SO4
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + 2 MnSO4 + K2SO4 + 8 H2O
Zn + NH4NO3 + H2O = ZnO + NH3 =>
4 Zn + NH4NO3 + H2O = 4 ZnO + 2 NH3
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO2 + MnO = Mn3O4 + CO =>
CO2 + 3 MnO = Mn3O4 + CO
RCOONa + MnSO4 = RCOOMn + Na + SO4 =>
RCOONa + MnSO4 = RCOOMn + Na + SO4
Al + HNO3 = Al2(NO3)3 + NO2 + H2O =>
2 Al + 6 HNO3 = Al2(NO3)3 + 3 NO2 + 3 H2O
CrO7{2-} + H2S + H{+} = Cr{3+} + S + H2O =>
2 CrO7{2-} + 9 H2S + 10 H{+} = 2 Cr{3+} + 9 S + 14 H2O
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Fe + Na2CO3 = Fe2(CO3)3 + Na =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 6 Na
Na + FeCl2 = Fe + NaCl =>
2 Na + FeCl2 = Fe + 2 NaCl
CaSiO3 + CO2 = SiO2 + CaCO3 =>
CaSiO3 + CO2 = SiO2 + CaCO3
Ag(NO3)2 + NiCl2 = AgCl2 + Ni(NO3)2 =>
Ag(NO3)2 + NiCl2 = AgCl2 + Ni(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C6H11OH + HI = C6H11 + H2O + I =>
C6H11OH + HI = C6H11 + H2O + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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