| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + Li2Se = CaSe + Li2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
NaHCO3 + H2SO4 = NaHSO4 + CO2 + H2O(l) =>
NaHCO3 + H2SO4 = NaHSO4 + CO2 + H2O(l)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Al + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 Na[Al(OH)4] + 3 H2
CO2 + CuSO4 = CuCO2 + SO4 =>
CO2 + CuSO4 = CuCO2 + SO4
Mn + HCl = MnCl1 + H2 =>
2 Mn + 2 HCl = 2 MnCl1 + H2
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
CO2 + HNO3 = C(NO3)4 + H2O =>
CO2 + 4 HNO3 = C(NO3)4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K3[Cr(OH)6] + CO2 = K2CO3 + Cr(OH)3 + H2O =>
2 K3[Cr(OH)6] + 3 CO2 = 3 K2CO3 + 2 Cr(OH)3 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
N2 + BaO = Ba2N3 + O2 =>
3 N2 + 4 BaO = 2 Ba2N3 + 2 O2
SO3 + Zn(OH)2 = ZnSO4 + H2O =>
SO3 + Zn(OH)2 = ZnSO4 + H2O
FeCl3 + N2 = Cl2 + FeN =>
2 FeCl3 + N2 = 3 Cl2 + 2 FeN
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Fe(NO3)2 + KHO = Fe(HO)2 + KNO3 =>
Fe(NO3)2 + 2 KHO = Fe(HO)2 + 2 KNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C2H3N + O2 = CO2 + H2O + NO2 =>
4 C2H3N + 15 O2 = 8 CO2 + 6 H2O + 4 NO2
BrO2 + NaOH = NaBr + NaBrO3 + H2O =>
6 BrO2 + 6 NaOH = NaBr + 5 NaBrO3 + 3 H2O
CH3CH2CH2COOCH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2COOCH3 + 13 O2 = 10 CO2 + 10 H2O
NaClO3 + H2SO4 + CH3OH = ClO2 + NaHSO4 + CHOOH + H2O =>
4 NaClO3 + 4 H2SO4 + CH3OH = 4 ClO2 + 4 NaHSO4 + CHOOH + 3 H2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
CH3CH2OH + Cl2 = CH2Cl2 + H2O =>
CH3CH2OH + 2 Cl2 = 2 CH2Cl2 + H2O
Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O =>
Cu(OH)2 + 2 NH2CH2COOH = Cu(NH2CH2COO)2 + 2 H2O
Al + HgCl2 + H2O = HCl + AlHg + Al(OH)3 =>
5 Al + 3 HgCl2 + 6 H2O = 6 HCl + 3 AlHg + 2 Al(OH)3
HgCl2 + NaCl = Na2HgCl4 =>
HgCl2 + 2 NaCl = Na2HgCl4
K + FeI = Fe + KI =>
K + FeI = Fe + KI
KNO2 + H2SO4 = KNO3 + H2O + SO2 =>
KNO2 + H2SO4 = KNO3 + H2O + SO2
HNO3 + NaCl + FeS2 + H2O = NaFeNO2 + H2SO4 + HCl + H2 =>
HNO3 + NaCl + FeS2 + 7 H2O = NaFeNO2 + 2 H2SO4 + HCl + 5 H2
NaNO3 + MgSO4 = Mg(NO3)2 + Na2SO4 =>
2 NaNO3 + MgSO4 = Mg(NO3)2 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
H2SO3 + Al2(CO3)3 = Al2(SO3)3 + H2CO3 =>
3 H2SO3 + Al2(CO3)3 = Al2(SO3)3 + 3 H2CO3
Fe + Cl = FeCl294320492309 =>
Fe + 294320492309 Cl = FeCl294320492309
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
Al + HgCl2 + H2O = HCl + AlHg + Al(OH)3 =>
5 Al + 3 HgCl2 + 6 H2O = 6 HCl + 3 AlHg + 2 Al(OH)3
Ba(SO4)(H2O)4 = Ba(SO4) + H2O =>
Ba(SO4)(H2O)4 = Ba(SO4) + 4 H2O
Cr2O2 + H2O = Cr(OH)2 =>
Cr2O2 + 2 H2O = 2 Cr(OH)2
NaHCO3 + NaH2SO4 = Na2SO4 + H2O + CO2 + H2 =>
2 NaHCO3 + 2 NaH2SO4 = 2 Na2SO4 + 2 H2O + 2 CO2 + H2
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
KMnO4 = K2O + MnO + O2 = =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
MgCl2 + HgNO3 = HgCl + Mg(NO3)2 =>
MgCl2 + 2 HgNO3 = 2 HgCl + Mg(NO3)2
K2CrO2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
2 K2CrO2O7 + 26 KI + 18 H2SO4 = 15 K2SO4 + Cr2(SO4)3 + 18 H2O + 13 I2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Ni(NO3)2 + H2O = NiO + H(NO3) =>
Ni(NO3)2 + H2O = NiO + 2 H(NO3)
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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