| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Pb + Br2 = PbBr2 =>
Pb + Br2 = PbBr2
FeS2 + Br2 + KOH = Fe(OH)3 + KBr + K3SO4 + H2O =>
2 FeS2 + 13 Br2 + 38 KOH = 2 Fe(OH)3 + 26 KBr + 4 K3SO4 + 16 H2O
PbO2 + C = Pb + CO2 =>
PbO2 + C = Pb + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
Pb + C4H6O4Zn = C4H6O4Pb + Zn =>
Pb + C4H6O4Zn = C4H6O4Pb + Zn
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C6H13OH + Li = C6H13OLi + H2 =>
2 C6H13OH + 2 Li = 2 C6H13OLi + H2
Al + Ca(OH)2 = AlO + H2O + Ca =>
Al + Ca(OH)2 = AlO + H2O + Ca
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
CH3OH + K2Cr2O7 + H2SO4 = CH2OH + Cr2(SO4)3 + H2O + K2SO4 =>
6 CH3OH + K2Cr2O7 + 4 H2SO4 = 6 CH2OH + Cr2(SO4)3 + 7 H2O + K2SO4
As + H2SO4 = HAsO2 + SO2 + H2O =>
2 As + 3 H2SO4 = 2 HAsO2 + 3 SO2 + 2 H2O
KNO2 + KMnO44 + HCl = KNO3 + MnCl2 + KCl + H2O =>
85 KNO2 + 2 KMnO44 + 6 HCl = 85 KNO3 + 2 MnCl2 + 2 KCl + 3 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
LiAIH4 + H2O = LiOH + AI(OH)3 + H2 =>
LiAIH4 + 4 H2O = LiOH + AI(OH)3 + 4 H2
CI2 + CoI2 = C + CoI3 =>
CI2 + 2 CoI2 = C + 2 CoI3
Si + KOH = K2SiO3 + H2 + K2O =>
Si + 4 KOH = K2SiO3 + 2 H2 + K2O
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C3H7COOH + Al2(CO3)3 = Al(C3H7COO)3 + CO2 + H2O =>
6 C3H7COOH + Al2(CO3)3 = 2 Al(C3H7COO)3 + 3 CO2 + 3 H2O
NH4 + SiO4 = (NH4)2SiO4 =>
2 NH4 + SiO4 = (NH4)2SiO4
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
V + NO3 = VNO3 =>
V + NO3 = VNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Li + P = LiP =>
Li + P = LiP
Li + P = Li3P =>
3 Li + P = Li3P
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
CH3COOH + HCl = H2 + CH3COOCl =>
CH3COOH + HCl = H2 + CH3COOCl
Na2CO3 + Fe = FeCO3 + Na22 =>
11 Na2CO3 + 11 Fe = 11 FeCO3 + Na22
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
CaCl2 + Na2HPO4 = CaHPO4 + NaCl =>
CaCl2 + Na2HPO4 = CaHPO4 + 2 NaCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
CH3NH2 + H2 = CH3NH3 =>
2 CH3NH2 + H2 = 2 CH3NH3
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
Cl2 + KI = KCl + I2 = =>
Cl2 + 2 KI = 2 KCl + I2
NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + HCl =>
2 NH4Cl(aq) + H2SO4(aq) = (NH4)2SO4 + 2 HCl
MgCl2(aq) + Na2SO4(aq) = MgSO4 + NaCl =>
MgCl2(aq) + Na2SO4(aq) = MgSO4 + 2 NaCl
NOCl + KOH = KNO2 + KCl + H2O =>
NOCl + 2 KOH = KNO2 + KCl + H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Al(OH)3 + NaOH = Al(OH)3NaOH =>
Al(OH)3 + NaOH = Al(OH)3NaOH
C3H6Br2 + NaOH = C3H6O + NaBr + H2O =>
C3H6Br2 + 2 NaOH = C3H6O + 2 NaBr + H2O
Y(NO3)3 + C2H5NO2 = Y2O3 + CO2 + H2O + N2 =>
6 Y(NO3)3 + 10 C2H5NO2 = 3 Y2O3 + 20 CO2 + 25 H2O + 14 N2
Ca + LaF3 = La + CaF2 =>
3 Ca + 2 LaF3 = 2 La + 3 CaF2
Co(OH)3 + HCl = CoCl + Cl2 + H2O =>
Co(OH)3 + 3 HCl = CoCl + Cl2 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Li2O + NiO = Li2NiO2 =>
Li2O + NiO = Li2NiO2
SnN4O12 + Fe2(SO4)3 = Sn(SO4)2 + Fe(NO3)3 =>
3 SnN4O12 + 2 Fe2(SO4)3 = 3 Sn(SO4)2 + 4 Fe(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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