| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
AlCl3 + Ba = BaCl2 + Al =>
2 AlCl3 + 3 Ba = 3 BaCl2 + 2 Al
SrCl2Ba(OH)2 = Sr(OH)2BaCl2 =>
SrCl2Ba(OH)2 = Sr(OH)2BaCl2
SO3{2-} + HNO3 = SO4{2-} + H2O + NO2 =>
SO3{2-} + 2 HNO3 = SO4{2-} + H2O + 2 NO2
Fe2O3 + C = Fe3O4 + CO2 =>
6 Fe2O3 + C = 4 Fe3O4 + CO2
As + NaBH4 = As(NaBH4)3 =>
As + 3 NaBH4 = As(NaBH4)3
MgO2 + H2O = Mg(OH)2 + H2O2 =>
MgO2 + 2 H2O = Mg(OH)2 + H2O2
Mn{2+} + S2O8{2-} + H2O = MnO2{-} + SO4{2-} + H{+} =>
2 Mn{2+} + S2O8{2-} + 4 H2O = 2 MnO2{-} + 2 SO4{2-} + 8 H{+}
Calciumchloride + fluorine = calciumfluoride + chlorine =>
CaCl2 + F2 = CaF2 + Cl2
KHCO3 + CaCl2 = Ca(HCO3)2 + KCl =>
2 KHCO3 + CaCl2 = Ca(HCO3)2 + 2 KCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2S2O8 + HNO3 = NO2 + O3 + K2SO4 + H2SO4 =>
3 K2S2O8 + 6 HNO3 = 6 NO2 + 2 O3 + 3 K2SO4 + 3 H2SO4
AX3(g) + Z2(g) = AZ2(g) + X2Z(g) =>
4 AX3(g) + 7 Z2(g) = 4 AZ2(g) + 6 X2Z(g)
SO2 + BaO = BaSO3 =>
SO2 + BaO = BaSO3
CuCl2 + HCl = CuCl4{2-} + H{+} =>
CuCl2 + 2 HCl = CuCl4{2-} + 2 H{+}
AlCl3 + K2S + H2O = Al(OH)3 + KCl + H2S =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 6 KCl + 3 H2S
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
HPO3{2-} + MnO4{-} + H{+} = H2PO4{-} + Mn{2+} + H2O =>
5 HPO3{2-} + 2 MnO4{-} + 11 H{+} = 5 H2PO4{-} + 2 Mn{2+} + 3 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Cu + C4H10O = CuH + O + C =>
10 Cu + C4H10O = 10 CuH + O + 4 C
Al2(SO3)3 + HCl = AlCl3 + H2SO3 =>
Al2(SO3)3 + 6 HCl = 2 AlCl3 + 3 H2SO3
N(CH3)3 + O2 = CO2 + H2O + N2 =>
4 N(CH3)3 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
Na2CO + CaCl2 = Na2Cl2 + CaCO =>
Na2CO + CaCl2 = Na2Cl2 + CaCO
Mg2 + N2 = Mg2N =>
2 Mg2 + N2 = 2 Mg2N
Na + N2O = NaON + N2 =>
2 Na + 2 N2O = 2 NaON + N2
O2 + H{-} + Cl2 = H2O + Cl{-} =>
O2 + 4 H{-} + 2 Cl2 = 2 H2O + 4 Cl{-}
Ca + H2Co3 = Ca(Co3)2 + H2 =>
Ca + 2 H2Co3 = Ca(Co3)2 + 2 H2
H2SO4 + K2 = K2SO4 + H2 =>
H2SO4 + K2 = K2SO4 + H2
C20H3504 + O2 = CO2 + H2O =>
C20H3504 + 896 O2 = 20 CO2 + 1752 H2O
MnO4{-} + (COO{-})02 + H{+} = Mn{2+} + CO2 + H2O =>
MnO4{-} + 5(COO{-})02 + 8 H{+} = Mn{2+} + 10 CO2 + 4 H2O
Cu2S + HNO3 = Cu(NO3)2 + N2O + S + H2O =>
2 Cu2S + 10 HNO3 = 4 Cu(NO3)2 + N2O + 2 S + 5 H2O
Fe(NO3)2 + KOH = Fe(OH)2 + KNO3 =>
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 KNO3
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
Pd(NO3)2 + Zn = Pd + Zn(NO3)2 =>
Pd(NO3)2 + Zn = Pd + Zn(NO3)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
(CH3CO)2OCH3CH2NH2 = CH3CONHCH2CH3CH3COOH =>
(CH3CO)2OCH3CH2NH2 = CH3CONHCH2CH3CH3COOH
CrCl2 + HNO3 = Cr(NO3)2 + CrCl3 + NO2 + H2O =>
3 CrCl2 + 4 HNO3 = Cr(NO3)2 + 2 CrCl3 + 2 NO2 + 2 H2O
Ca(NO3)2 + HCl + KI = KNO3 + CaCl + I2 + H =>
Ca(NO3)2 + HCl + 2 KI = 2 KNO3 + CaCl + I2 + H
NH4 + H2O = NH4OH + H =>
NH4 + H2O = NH4OH + H
NaH + O2 = NaOH =>
2 NaH + O2 = 2 NaOH
C3H7SH + O2 = CO2 + SO2 + H2O =>
C3H7SH + 6 O2 = 3 CO2 + SO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CHCl3 + Na2S2O8 + H2O = NaHSO4 + CO2 + HCl =>
CHCl3 + Na2S2O8 + 2 H2O = 2 NaHSO4 + CO2 + 3 HCl
HCl + MgCO3 = CO2(g) + H2O + MgCl2(aq) =>
2 HCl + MgCO3 = CO2(g) + H2O + MgCl2(aq)
NaF = F + Na =>
NaF = F + Na
Ca(HSO3)2 + Mg = Mg(HSO3)2 + Ca =>
Ca(HSO3)2 + Mg = Mg(HSO3)2 + Ca
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O =>
C4H9OH + C3H7COOH = C4H9COOC3H7 + H2O
CH3CH2CH2CH = CHCH2CH2CH3 =>
CH3CH2CH2CH = CHCH2CH2CH3
NaCl + KNO3(aq) = KCl(aq) + NaNO3(aq) =>
NaCl + KNO3(aq) = KCl(aq) + NaNO3(aq)
NOx + H2O = H2O2 + HNOx =>
2 NOx + 2 H2O = H2O2 + 2 HNOx
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/24
Équations équilibrées sur04/12/23
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