| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgI2 + Mn(SO4)2 = Mg(SO4)2 + I2Mn
AlCl3O9 = AlCl3 + O =>
AlCl3O9 = AlCl3 + 9 O
Sn + Cl2 = SnCl =>
2 Sn + Cl2 = 2 SnCl
Li(OH) + H2Cr2O7 = Li2Cr2O7 + H2O =>
2 Li(OH) + H2Cr2O7 = Li2Cr2O7 + 2 H2O
KCrO4 + NaOH = NaCrO4 + KOH =>
KCrO4 + NaOH = NaCrO4 + KOH
Al(s) + O(g) = AlO(s) =>
Al(s) + O(g) = AlO(s)
C2H2O2 + H2O = HCO3{-} + H{+} + {-} =>
C2H2O2 + 4 H2O = 2 HCO3{-} + 8 H{+} + 6e
CF4Br4 = CBr4 + F2 =>
CF4Br4 = CBr4 + 2 F2
NaBr(s) = Na(s) + Br =>
NaBr(s) = Na(s) + Br
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4 =>
Fe(OH)2 + CuSO4 = Cu(OH)2 + FeSO4
BaSO4 + CH3COOH = (CH3COO)2Ba + H2SO4 =>
BaSO4 + 2 CH3COOH = (CH3COO)2Ba + H2SO4
KNO3 + H2SO4 = K2SO4 + H + NO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 H + 2 NO3
H2N(CH2)2COONa + HCl = H2N(CH2)2COOH + NaCl =>
H2N(CH2)2COONa + HCl = H2N(CH2)2COOH + NaCl
NaHCO3 + CH3COOH = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + CH3COOH = CO2 + H2O + C2H3NaO2
K + SO3 = K2SO3 =>
2 K + SO3 = K2SO3
Cr2(SO4)3 + CH3COONa + H2O = Cr(OH)3 + CH3COOH + Na2SO4 =>
Cr2(SO4)3 + 6 CH3COONa + 6 H2O = 2 Cr(OH)3 + 6 CH3COOH + 3 Na2SO4
SO2F2 + NaOH = H2O + Na2SO4 + NaF =>
SO2F2 + 4 NaOH = 2 H2O + Na2SO4 + 2 NaF
COOH + H2O = HCOOH + HO =>
COOH + H2O = HCOOH + HO
Fe{+2} + C2O4{-2} = FeC2O4 =>
Fe{+2} + C2O4{-2} = FeC2O4
CO2 + H2O2 = O2 + C6H12O6 =>
6 CO2 + 6 H2O2 = 9 O2 + C6H12O6
Fe + CuHPO4 = FeHPO4 + Cu =>
Fe + CuHPO4 = FeHPO4 + Cu
I3N + O = I2O7 + NO2 =>
2 I3N + 25 O = 3 I2O7 + 2 NO2
Fe + Pb{2+}SO4 = Fe{2+}SO4 + Pb =>
Fe + Pb{2+}SO4 = Fe{2+}SO4 + Pb
HCIO4 + Ca(OH)2 = CaH2 + CIO4OH =>
2 HCIO4 + Ca(OH)2 = CaH2 + 2 CIO4OH
Cu9S5 + S = CuS =>
Cu9S5 + 4 S = 9 CuS
K2SO4(aq) + FeCl3(aq) = K3Fe(s) + Cl2SO4(aq) =>
3 K2SO4(aq) + 2 FeCl3(aq) = 2 K3Fe(s) + 3 Cl2SO4(aq)
(CuOH)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O + [Cu(NH3)4](OH)2 =>
(CuOH)2SO4 + 8 NH4OH = [Cu(NH3)4]SO4 + 8 H2O + [Cu(NH3)4](OH)2
H2CO + Cu(OH)2 = Cu2O + CO2 + H2O =>
H2CO + 4 Cu(OH)2 = 2 Cu2O + CO2 + 5 H2O
C3H7OH + CH3COOH = C4H7COOH + H2O =>
4 C3H7OH + 9 CH3COOH = 6 C4H7COOH + 10 H2O
Cu + H2SO4 = CuSO4 + Cu2SO + H2O =>
4 Cu + 3 H2SO4 = 2 CuSO4 + Cu2SO + 3 H2O
Ni(NO3)2 + H2O = HNO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 H2O = 2 HNO3 + Ni(OH)2
C8H18O6 + NaOH = C4H8O + H2O + Na2CO =>
C8H18O6 + 8 NaOH = C4H8O + 9 H2O + 4 Na2CO
Fe{2+} + MnO4{-} + H = Fe3{+} + Mn{2+} + H2O =>
9 Fe{2+} + 5 MnO4{-} + 40 H = 3 Fe3{+} + 5 Mn{2+} + 20 H2O
ZnSO3 + HNO3 = Zn(NO3)2 + SO2 + H2O =>
ZnSO3 + 2 HNO3 = Zn(NO3)2 + SO2 + H2O
N2O5 + C = N2 + CO2 =>
2 N2O5 + 5 C = 2 N2 + 5 CO2
C6H5SO3H + NaOH = C6H5OH + Na2SO3 + H2O =>
C6H5SO3H + 2 NaOH = C6H5OH + Na2SO3 + H2O
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + NO(aq) + H2O(l) =>
3 Pb(s) + 8 HNO3(aq) = 3 Pb(NO3)2(aq) + 2 NO(aq) + 4 H2O(l)
HCl + CaCO3 = CaCl2 + CO2 + H2 + O2 =>
4 HCl + 2 CaCO3 = 2 CaCl2 + 2 CO2 + 2 H2 + O2
C2H3N + H2SO4 + H2O = C3H4O2 + (NH4)2SO4 =>
6 C2H3N + 3 H2SO4 + 8 H2O = 4 C3H4O2 + 3(NH4)2SO4
FeS22 + O2 = FeO3 + SO2 =>
2 FeS22 + 47 O2 = 2 FeO3 + 44 SO2
Sr + HNO3 = Sr(NO3)2 + N2 + H2O =>
5 Sr + 12 HNO3 = 5 Sr(NO3)2 + N2 + 6 H2O
Cu + P{2} = Cu{3} + P =>
2 Cu + 3 P{2} = 2 Cu{3} + 3 P
H2S + K2CO3 = K2S + H2O + CO2 =>
H2S + K2CO3 = K2S + H2O + CO2
CuO + C19H20 = Cu + CO2 + H2O =>
48 CuO + C19H20 = 48 Cu + 19 CO2 + 10 H2O
HF + Ca(OH)2 = F + Ca + H2O =>
2 HF + Ca(OH)2 = 2 F + Ca + 2 H2O
MnO2(s) + HBr(aq) = MnBr2(aq) + H2O(l) + Br2(g) =>
MnO2(s) + 4 HBr(aq) = MnBr2(aq) + 2 H2O(l) + Br2(g)
(H2O2)(aq) = H2O(l) + O2(g) =>
2(H2O2)(aq) = 2 H2O(l) + O2(g)
Na2Co3 + CaNO3 = NaNO3 + Ca2Co3 =>
Na2Co3 + 2 CaNO3 = 2 NaNO3 + Ca2Co3
Ne(NO3)2 + NaOH = Ne(OH)2 + NaNO3 =>
Ne(NO3)2 + 2 NaOH = Ne(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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