| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TaO2 + 4 CaO + 4 BaCO3 + 7 C = 2 Ba2Ca2CTaO + 9 CO2
CaCl2 + Na3PO4 = CaNa3PO4 + Cl2 =>
CaCl2 + Na3PO4 = CaNa3PO4 + Cl2
Li + SiSO4 = Li2SO4 + Si =>
2 Li + SiSO4 = Li2SO4 + Si
BrF3 = Br + fluorine =>
2 BrF3 = 2 Br + 3 F2
HCl + H2O2 = Cl + H2O =>
2 HCl + H2O2 = 2 Cl + 2 H2O
TiO2 + NaOH = Ti(OH)4 + Na + O =>
TiO2 + 4 NaOH = Ti(OH)4 + 4 Na + 2 O
Mn(NO3)2 + Na(BiO3) + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O =>
2 Mn(NO3)2 + 5 Na(BiO3) + 16 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
CO + Cl2 = COCl2 =>
CO + Cl2 = COCl2
(MgOH)2CO3 + HCl = H2O + CO2 + MgCl2 =>
(MgOH)2CO3 + 4 HCl = 3 H2O + CO2 + 2 MgCl2
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
HNO3 + NH4OH = H2O + (NH4)(NO3) =>
HNO3 + NH4OH = H2O + (NH4)(NO3)
CaCl2 + BaSiO3 = CaSiO3 + BaCl2 =>
CaCl2 + BaSiO3 = CaSiO3 + BaCl2
C3H8 + Cl = C3H4Cl4 + HCl =>
C3H8 + 8 Cl = C3H4Cl4 + 4 HCl
FeO2 + Cl2 = FeCl3 + O =>
2 FeO2 + 3 Cl2 = 2 FeCl3 + 4 O
HCl + H2O2 = Cl2 + H2O =>
2 HCl + H2O2 = Cl2 + 2 H2O
Zn(NO3)2 + NH3 = [Zn(NH3)4]{2+} + NO3{-} =>
Zn(NO3)2 + 4 NH3 = [Zn(NH3)4]{2+} + 2 NO3{-}
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
NaOH + K2Cr2O7 = Na2CrO4 + KOH + H2O =>
4 NaOH + K2Cr2O7 = 2 Na2CrO4 + 2 KOH + H2O
KI + H2SO4 + KNO2 = K2SO4 + I2 + NO + H2O =>
2 KI + 2 H2SO4 + 2 KNO2 = 2 K2SO4 + I2 + 2 NO + 2 H2O
C3H7S + O2 = CO2 + SO2 + H2O =>
4 C3H7S + 23 O2 = 12 CO2 + 4 SO2 + 14 H2O
Cr{+6} + Mg = Cr{+3} + Mg{2+} =>
2 Cr{+6} + 3 Mg = 2 Cr{+3} + 3 Mg{2+}
Fe(NH4)2(SO4)2 + NaOH = Fe(OH)2 + Na2SO4 + H2O + NH3 =>
Fe(NH4)2(SO4)2 + 4 NaOH = Fe(OH)2 + 2 Na2SO4 + 2 H2O + 2 NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CrO3 + CO2 = Cr(CO3)3 =>
CrO3 + 3 CO2 = Cr(CO3)3
NO(aq) + H2O(g) = NH3(g) + O2 =>
4 NO(aq) + 6 H2O(g) = 4 NH3(g) + 5 O2
Mg + P + O = Mg2P2O7 =>
2 Mg + 2 P + 7 O = Mg2P2O7
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Na2SO3 + KMnO4 + H2SO4 = Na2(SO4) + MnSO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 5 Na2(SO4) + 2 MnSO4 + K2SO4 + 3 H2O
C17H32O + O2 = H2O + CO2 =>
2 C17H32O + 49 O2 = 32 H2O + 34 CO2
AgL + Fe2(CO3)3 = FeL3 + Ag2CO3 =>
6 AgL + Fe2(CO3)3 = 2 FeL3 + 3 Ag2CO3
CuO + HF = CuHF{+} + O2{-2} =>
2 CuO + 2 HF = 2 CuHF{+} + O2{-2}
MgF22 + Cl2 = ClF + Mg =>
MgF22 + 11 Cl2 = 22 ClF + Mg
S8 + KMnO4 + HCl = SO2 + MnCl2 + KCl + H2O =>
5 S8 + 32 KMnO4 + 96 HCl = 40 SO2 + 32 MnCl2 + 32 KCl + 48 H2O
CrO3 + CO2 = Cr(CO3)3 =>
CrO3 + 3 CO2 = Cr(CO3)3
K + Mg(NO3)2 = Mg + K(NO3) =>
2 K + Mg(NO3)2 = Mg + 2 K(NO3)
Hg + SCN = Hg(SCN)2 =>
Hg + 2 SCN = Hg(SCN)2
Ca(ClO)2 + N2H4 = CaCl2 + N2 + H2O =>
Ca(ClO)2 + N2H4 = CaCl2 + N2 + 2 H2O
FeCl3 + K3[Fe9(CN)6] = Fe[Fe9(CN)6] + K3Cl3 =>
FeCl3 + K3[Fe9(CN)6] = Fe[Fe9(CN)6] + K3Cl3
C2H4O2 + HCO3 = H2O + CO2 =>
C2H4O2 + 8 HCO3 = 6 H2O + 10 CO2
KC7H4O2COOH + NaOH = KNaC7H4O2COO + HOH =>
KC7H4O2COOH + NaOH = KNaC7H4O2COO + HOH
CrO3 + CO2 = Cr(CO3)3 =>
CrO3 + 3 CO2 = Cr(CO3)3
WF6 + O2 = WO3 + F2 =>
2 WF6 + 3 O2 = 2 WO3 + 6 F2
CaCO3 + H3COOH = Ca(CH3COO)2 + H2O + O2 =>
CaCO3 + 3 H3COOH = Ca(CH3COO)2 + 3 H2O + O2
KMnO4 + NaI + H2SO4 = I2 + MnSO4 + Na2SO4 + KSO4 + H2O =>
KMnO4 + 4 NaI + 4 H2SO4 = 2 I2 + MnSO4 + 2 Na2SO4 + KSO4 + 4 H2O
HFeO2 + H2O = Fe(OH)3 =>
HFeO2 + H2O = Fe(OH)3
Zn(NO3)2 + NH3 = Zn(NH3)4(NO3)2 =>
Zn(NO3)2 + 4 NH3 = Zn(NH3)4(NO3)2
C10H8(s) + O2(g) = CO2(g) + H20(g) =>
5 C10H8(s) + 50 O2(g) = 50 CO2(g) + 2 H20(g)
NaCO2 + CaCl2 = Ca(COO)2 + NaCl =>
2 NaCO2 + CaCl2 = Ca(COO)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/23
Équations équilibrées sur01/23/23
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