| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Mg + AlCl3 = MgCl2 + Al =>
3 Mg + 2 AlCl3 = 3 MgCl2 + 2 Al
H2O + H3AsO = AsH3 + OH =>
H2O + H3AsO = AsH3 + 2 OH
Cu3SO4 + NaOH = Cu3OH + NaSO4 =>
Cu3SO4 + NaOH = Cu3OH + NaSO4
CuCl2 + Sr3(PO4)2 = Cu3(PO4)2 + SrCl2 =>
3 CuCl2 + Sr3(PO4)2 = Cu3(PO4)2 + 3 SrCl2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
H2O + SO2 + KMnO4 = H2SO4 + MnO2 + K2O =>
3 H2O + 3 SO2 + 2 KMnO4 = 3 H2SO4 + 2 MnO2 + K2O
CaHO + O2 = CaO + H2O =>
4 CaHO + O2 = 4 CaO + 2 H2O
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
(NH4)2Fe(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + 6 H2O
Lr + F = LrF =>
Lr + F = LrF
Cu + NO3{-} + H{+} = Cu2{+} + NO + H2O =>
6 Cu + NO3{-} + 4 H{+} = 3 Cu2{+} + NO + 2 H2O
Ag + HC = AgC + H =>
Ag + HC = AgC + H
HClO4(aq) + Li2CO3(aq) = H2CO3(g) + LiClO4 =>
2 HClO4(aq) + Li2CO3(aq) = H2CO3(g) + 2 LiClO4
C2H3COONH4 + NaOH = C2H3COONa + NH3 + H2O =>
C2H3COONH4 + NaOH = C2H3COONa + NH3 + H2O
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
C5H6O(l) + O2(g) = CO2(g) + H2O(g) =>
C5H6O(l) + 6 O2(g) = 5 CO2(g) + 3 H2O(g)
As + HCl = AsCl3 + H =>
As + 3 HCl = AsCl3 + 3 H
C7H8O + Na = C7H6NaO + H2 =>
C7H8O + Na = C7H6NaO + H2
K8 + O2 = KO3 =>
K8 + 12 O2 = 8 KO3
Na2O + K = Na + K2O =>
Na2O + 2 K = 2 Na + K2O
K2FeO4 + HI = KI + FeI2 + I2 + H2O =>
K2FeO4 + 8 HI = 2 KI + FeI2 + 2 I2 + 4 H2O
C2H5OH + Ag2O = C2H5OAg + H2O =>
2 C2H5OH + Ag2O = 2 C2H5OAg + H2O
Pb(NO3) + Al(SO4) = Al(NO3) + Pb(SO4) =>
Pb(NO3) + Al(SO4) = Al(NO3) + Pb(SO4)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
FeCl3 + C6H8O7 = FeC6H5O7 + HCl =>
FeCl3 + C6H8O7 = FeC6H5O7 + 3 HCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
BaSO4 + CaCl2 = BaCl2 + SO4Ca =>
BaSO4 + CaCl2 = BaCl2 + SO4Ca
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
KCl(aq) + CaS(aq) = KS(s) + CaCl(aq) =>
KCl(aq) + CaS(aq) = KS(s) + CaCl(aq)
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
BaO + Cl2 = BaOCl =>
2 BaO + Cl2 = 2 BaOCl
NH4 + OH = H3O + N3 =>
3 NH4 + 6 OH = 6 H3O + N3
Mn3O4 + HNO3 = Mn2O3 + H2O + NO2 =>
2 Mn3O4 + 2 HNO3 = 3 Mn2O3 + H2O + 2 NO2
Cu + Ag1(NO3)2 = Ag1 + Cu2(NO3)2 =>
2 Cu + Ag1(NO3)2 = Ag1 + Cu2(NO3)2
C6H12O6 + NaOH = C6H10O6 + Na + H2O =>
C6H12O6 + 2 NaOH = C6H10O6 + 2 Na + 2 H2O
CoS + HCl(ac) = CoCl2 + H2S =>
CoS + 2 HCl(ac) = CoCl2 + H2S
Fe(OH)3HNO3 = FeNO3H(OH)3 =>
Fe(OH)3HNO3 = FeNO3H(OH)3
NH2C6H4COOH + NaHCO3 = NH2C6H4COONa + H2O + CO2 =>
NH2C6H4COOH + NaHCO3 = NH2C6H4COONa + H2O + CO2
HNO3 + NiCO3 = HCO3 + Ni(NO3) =>
HNO3 + NiCO3 = HCO3 + Ni(NO3)
HgCl2 + NaCl = Na2HgCl4 =>
HgCl2 + 2 NaCl = Na2HgCl4
NaCl + K4Fe(CN)6 = NaFe(CN)6 + K4Cl =>
NaCl + K4Fe(CN)6 = NaFe(CN)6 + K4Cl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K2O + ZnCl2 = ZnO + KCl =>
K2O + ZnCl2 = ZnO + 2 KCl
Ag2SKI = Ag2KSI =>
Ag2SKI = Ag2KSI
Ca + Ag3PO4 = CaPO4 + Ag =>
Ca + Ag3PO4 = CaPO4 + 3 Ag
CH2CH2 + HBr = CH3CH2Br =>
CH2CH2 + HBr = CH3CH2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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