| Équations équilibrées la veille | Équations équilibrées le lendemain |
2[Cu(NH3)4]{+2} + 7 CN{-} + H2O = 2[Cu(CN)3]{-2} + CNO{-} + 2 NH4{+} + 6 NH3
NaI + MnO2 + H2SO4 = Na2SO4 + MnSO4 + H2O + IO =>
2 NaI + 3 MnO2 + 4 H2SO4 = Na2SO4 + 3 MnSO4 + 4 H2O + 2 IO
C6H8O6 + NaOCl = ClO2 + H2O + NaCl + Na2CO3 =>
C6H8O6 + 40 NaOCl = 12 ClO2 + 4 H2O + 28 NaCl + 6 Na2CO3
I + H2 = H2I2 =>
2 I + H2 = H2I2
Al2(SO4)3 + NH3 = Al + NH3(SO4)3 =>
Al2(SO4)3 + NH3 = 2 Al + NH3(SO4)3
B5H9 + C4H4 = C4H10B4 + B2H6 =>
2 B5H9 + 2 C4H4 = 2 C4H10B4 + B2H6
CH2O + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO5 + H2O =>
4 CH2O + 2 KMnO4 + 3 H2SO4 = 4 HCOOH + 2 MnSO4 + K2SO5 + 3 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
Fe(NH4)2(SO4)2 + HNO3 = NO + Fe(NO3)3 + (NH4)2SO4 + H2SO42 =>
13 Fe(NH4)2(SO4)2 + 86 HNO3 = 27 NO + 13 Fe(NO3)3 + 23(NH4)2SO4 + 3 H2SO42
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
CH3CH2OH + Ag2O = CH3COOH + Ag + H2O =>
CH3CH2OH + 2 Ag2O = CH3COOH + 4 Ag + H2O
N2H4NO3 = N2 + NO2 + H2O =>
4 N2H4NO3 = 5 N2 + 2 NO2 + 8 H2O
SF4 + H2O = SO2 + HF =>
SF4 + 2 H2O = SO2 + 4 HF
HNO3 + NaOH = NaNO3 + HOH =>
HNO3 + NaOH = NaNO3 + HOH
CaCO3(s) + H2SO4 = CaSO4(s) + CO2(g) + H2O(g) =>
CaCO3(s) + H2SO4 = CaSO4(s) + CO2(g) + H2O(g)
NaHCO3 + HClO2 = NaClO2 + H2CO3 =>
NaHCO3 + HClO2 = NaClO2 + H2CO3
Na2S2O3 + AgBr = Na3Ag(S2O3)2 + NaBr =>
2 Na2S2O3 + AgBr = Na3Ag(S2O3)2 + NaBr
MgO2 + C = Mg + CO =>
MgO2 + 2 C = Mg + 2 CO
BaSO4 + HF = BaF2 + H2SO4 =>
BaSO4 + 2 HF = BaF2 + H2SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C16H34 + O2 = CO2 + H2O =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H2O
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
NaNO3 + NaOH + H2O + Al = NaAlO2 + NH3 =>
3 NaNO3 + 5 NaOH + 2 H2O + 8 Al = 8 NaAlO2 + 3 NH3
KIFe + HCl = H2 + FeCl2 + KI =>
KIFe + 2 HCl = H2 + FeCl2 + KI
NH3 + SO4 = NH3(SO4)3 =>
NH3 + 3 SO4 = NH3(SO4)3
NaNO3 + BaCl2 = BaNO3 + NaCl2 =>
NaNO3 + BaCl2 = BaNO3 + NaCl2
(NH4)2SO4(aq) + NaCl(aq) = (NH4)Cl + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2(NH4)Cl + Na2SO4
HCl + BeSO4 = BeCl + HSO4 =>
HCl + BeSO4 = BeCl + HSO4
XNO3 + Cu + H2SO4 = Cu(NO3)2 + NO2 + X2SO4 + H2O =>
4 XNO3 + Cu + 2 H2SO4 = Cu(NO3)2 + 2 NO2 + 2 X2SO4 + 2 H2O
C6H5OOCH + O2 = CO2 + H2O =>
2 C6H5OOCH + 15 O2 = 14 CO2 + 6 H2O
Fe(NO3)2 = Fe(NO2)2 + O2 =>
Fe(NO3)2 = Fe(NO2)2 + O2
AgNO{3} + MgBr{2} = AgBr + [Mg(NO{3}){2}] =>
AgNO{3} + MgBr{2} = AgBr + [Mg(NO{3}){2}]
Ca100Mg100 = CaMg =>
Ca100Mg100 = 100 CaMg
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
C5H11OH + Na = C5H11NaO + H2 =>
2 C5H11OH + 2 Na = 2 C5H11NaO + H2
BaCl2 + KF = KCl + BaF2 =>
BaCl2 + 2 KF = 2 KCl + BaF2
AlBr3 + Cl2 = aluminumchloride + bromine =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2
Na + CuSO3 = Cu + Na2SO3 =>
2 Na + CuSO3 = Cu + Na2SO3
CH4CO2 + NH3 = CO2 + H2 + C5H7NO2 =>
4 CH4CO2 + NH3 = 3 CO2 + 6 H2 + C5H7NO2
C2H6O + C6H4(COOH)2 = C6H4(COOCH2)2 + H2O =>
5 C2H6O + 10 C6H4(COOH)2 = 9 C6H4(COOCH2)2 + 9 H2O
C2H6898 + O2 = CO2 + H2O0989 =>
2 C2H6898 + 3411065 O2 = 4 CO2 + 6898 H2O0989
C2H6O + CH3COOH = C4H8O2 + H2O =>
C2H6O + CH3COOH = C4H8O2 + H2O
OCl{-} + H{+} + Cl{-} = Cl2 + H2O =>
OCl{-} + 2 H{+} + Cl{-} = Cl2 + H2O
NO3 + CH4O = N2 + CO2 + H2O =>
2 NO3 + 2 CH4O = N2 + 2 CO2 + 4 H2O
NiCl2 + Na2CO3 = NaCl2 + Ni2CO3 =>
2 NiCl2 + Na2CO3 = 2 NaCl2 + Ni2CO3
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
Mn2O3 + Si = Mn2O3Si =>
Mn2O3 + Si = Mn2O3Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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