| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2 + W2O3 = W2 + 3 H2O
Li2CO3 = Li2O + CO2 =>
Li2CO3 = Li2O + CO2
PbSO4 + H2O = PbO2 + Pb + H2SO4 =>
2 PbSO4 + 2 H2O = PbO2 + Pb + 2 H2SO4
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
CO3 + H = H2O + CO2 =>
CO3 + 2 H = H2O + CO2
XeF6 + H2O = XeO3 + HF =>
XeF6 + 3 H2O = XeO3 + 6 HF
CH3OH = C2H4 + H2O =>
2 CH3OH = C2H4 + 2 H2O
CH3CHCH2 + HBr = CH3CHCH3 + Br =>
CH3CHCH2 + HBr = CH3CHCH3 + Br
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
KIO3 + NaHSO3 = KI + NaHSO4 =>
KIO3 + 3 NaHSO3 = KI + 3 NaHSO4
CS(NH2)2 + NaOH = Na2S + NH3 + CO2 =>
CS(NH2)2 + 2 NaOH = Na2S + 2 NH3 + CO2
NH3 + KMnO4 = N2 + MnO2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = N2 + 2 MnO2 + 2 KOH + 2 H2O
CH3OH = C2H4 + H2O =>
2 CH3OH = C2H4 + 2 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
I2 + Na2S2O3 = Na2S4O6 + NaI =>
I2 + 2 Na2S2O3 = Na2S4O6 + 2 NaI
CH3OH = C2H4 + H2O =>
2 CH3OH = C2H4 + 2 H2O
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
HCl + CuS = CuCl + HS =>
HCl + CuS = CuCl + HS
H2 + Ba = BaH2 =>
H2 + Ba = BaH2
N2H4 + N2O = N2 + H2O =>
N2H4 + 2 N2O = 3 N2 + 2 H2O
HCl + CuS = CuCl2 + H2S =>
2 HCl + CuS = CuCl2 + H2S
Br2 + HClO3 + H2O = HBrO3 + HCl =>
3 Br2 + 5 HClO3 + 3 H2O = 6 HBrO3 + 5 HCl
Be(OH)2 + H2So4 = BeSo4 + H2O =>
Be(OH)2 + H2So4 = BeSo4 + 2 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CH3OH = CH2O + H2 =>
CH3OH = CH2O + H2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Al(NO3)3 = NO2 + Al2O3 + O2 =>
4 Al(NO3)3 = 12 NO2 + 2 Al2O3 + 3 O2
H2 + F2 = H2F =>
2 H2 + F2 = 2 H2F
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
Mn(NO3)2 = NO2 + MnO + O2 =>
2 Mn(NO3)2 = 4 NO2 + 2 MnO + O2
SOCl2 + H2O = HCl + H2SO3 =>
SOCl2 + 2 H2O = 2 HCl + H2SO3
Ca(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca(PO4)2 + 2 SiO2 + 14 C = 2 CaSiO3 + P4 + 14 CO
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
KMnO4 + H2SO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 K2SO3 = 6 K2SO4 + 2 MnSO4 + 3 H2O
HNO3 + CaCO3 = CaNO3 + HCO3 =>
HNO3 + CaCO3 = CaNO3 + HCO3
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
NH3 + NO2 = N2O + H20 =>
60 NH3 + 20 NO2 = 40 N2O + 9 H20
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
KMno4 + NH3 + KOH = K2Mno4 + KNO3 + H2O =>
8 KMno4 + NH3 + 9 KOH = 8 K2Mno4 + KNO3 + 6 H2O
Na2SO3 + HCl = NaCl + H2SO3 =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
P4S10 + NH3 = P3N5 + H2S =>
3 P4S10 + 20 NH3 = 4 P3N5 + 30 H2S
KMnO4 + NH3 + KOH = K2MnO4 + KNO3 + H2O =>
8 KMnO4 + NH3 + 9 KOH = 8 K2MnO4 + KNO3 + 6 H2O
P4S10 + NH3 = P3N5 + H2 + S =>
3 P4S10 + 20 NH3 = 4 P3N5 + 30 H2 + 30 S
C6H14 + O2 = C4O2 + H2O =>
2 C6H14 + 10 O2 = 3 C4O2 + 14 H2O
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/16
Équations équilibrées sur01/22/16
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