| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HC2H6 + 9 O2 = 14 H2O + 4 C2O
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
FeCl3 + MgO = FeCl3MgO =>
FeCl3 + MgO = FeCl3MgO
KNO3 + (NH4)2CO3 = NH4NO3 + K2CO3 =>
2 KNO3 + (NH4)2CO3 = 2 NH4NO3 + K2CO3
NH4 + oxygen = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
NaCl + Li(OH) = Na(OH)Cl + Li =>
NaCl + Li(OH) = Na(OH)Cl + Li
Ag + Ca = Ag2Ca =>
2 Ag + Ca = Ag2Ca
Pb2(NO3) = Pb(NO3)2 + Pb =>
2 Pb2(NO3) = Pb(NO3)2 + 3 Pb
Hg(NO3)2 + C2H5OH = Hg(CNO)2 + CH3CHO + H2O =>
Hg(NO3)2 + 3 C2H5OH = Hg(CNO)2 + 2 CH3CHO + 5 H2O
Zn(NO3)2 + BaOH = Zn(OH)2 + BaNO3 =>
Zn(NO3)2 + 2 BaOH = Zn(OH)2 + 2 BaNO3
Ca + H2O + C20H16O5 = Ca(OH)2 + CH4 =>
37 Ca + 69 H2O + C20H16O5 = 37 Ca(OH)2 + 20 CH4
Al + AgSO4 = Al2(SO4)3 + Ag =>
2 Al + 3 AgSO4 = Al2(SO4)3 + 3 Ag
Cu(NO3)2 + No3PO4 = NoNO3 + Cu3(PO4)2 =>
3 Cu(NO3)2 + 2 No3PO4 = 6 NoNO3 + Cu3(PO4)2
SeO2 + H2O = Se + OH =>
SeO2 + 2 H2O = Se + 4 OH
H3BiO3 = Bi2O3 + H2O =>
2 H3BiO3 = Bi2O3 + 3 H2O
BaSO4 + H2SO4 = Ba(HSO4)2 =>
BaSO4 + H2SO4 = Ba(HSO4)2
CuCl2 + AgOH = Cu(OH)2 + AgCl =>
CuCl2 + 2 AgOH = Cu(OH)2 + 2 AgCl
Ag(HCO3)2 = AgO + CO2 + H2O =>
Ag(HCO3)2 = AgO + 2 CO2 + H2O
HBr + Mg(NO3)2 = HNO3 + MgBr2 =>
2 HBr + Mg(NO3)2 = 2 HNO3 + MgBr2
N3S5 = N3 + S5 =>
N3S5 = N3 + S5
Ag + H(SO4)2 = H2 + Ag2(SO4)3 =>
8 Ag + 6 H(SO4)2 = 3 H2 + 4 Ag2(SO4)3
Fe + H2O(steam) = Fe3O4 + H2(g) =>
3 Fe + 4 H2O(steam) = Fe3O4 + 4 H2(g)
C208H314O2 + O2 = CO + H2O =>
2 C208H314O2 + 363 O2 = 416 CO + 314 H2O
HClO + Zn = ZnOCl + H2 =>
2 HClO + 2 Zn = 2 ZnOCl + H2
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Cu(C2O4) + NaOH = Cu(OH)2 + Na + C2O4 =>
Cu(C2O4) + 2 NaOH = Cu(OH)2 + 2 Na + C2O4
CaH2PO42 + OC = Ca3PO42 + OCO + P2 + H2O =>
3 CaH2PO42 + 81 OC = Ca3PO42 + 81 OCO + P2 + 3 H2O
CaBr2(aq) + MgCl2(aq) = MgBr2(s) + CaCl2(aq) =>
CaBr2(aq) + MgCl2(aq) = MgBr2(s) + CaCl2(aq)
H2C = CH2 = CH3CH3 =>
H2C = CH2
CuS + HNO3 = Cu(NO3) + NO + H2O + SO2 =>
3 CuS + 8 HNO3 = 3 Cu(NO3) + 5 NO + 4 H2O + 3 SO2
KCl + MgO = MgCl2 + K2O =>
2 KCl + MgO = MgCl2 + K2O
Al2(SO4)3 + Na2C2O4 = Na2(SO4)3Al2C2O4 =>
Al2(SO4)3 + Na2C2O4 = Na2(SO4)3Al2C2O4
C2H6 + O2 = C02 + HOH =>
2 C2H6 + 3 O2 = 2 C02 + 6 HOH
NO2 + KI + H2O = I2 + KNO3 + HK =>
2 NO2 + 6 KI + 2 H2O = 3 I2 + 2 KNO3 + 4 HK
BaC2 + H2O = CH + BaO =>
BaC2 + H2O = 2 CH + BaO
C6H5OH + K = C6H5OK + H2 =>
2 C6H5OH + 2 K = 2 C6H5OK + H2
K4Fe(CN)6 + Zn{2+} = K2Zn3(Fe(CN)6)2 + K{+} =>
2 K4Fe(CN)6 + 3 Zn{2+} = K2Zn3(Fe(CN)6)2 + 6 K{+}
(C3H5(NO3)3) = N2 + H2O + O2 + CO2 =>
4(C3H5(NO3)3) = 6 N2 + 10 H2O + O2 + 12 CO2
MgSe + F = MgF + Se =>
MgSe + F = MgF + Se
K4(Fe(CN)6) + Cu(NH3)4 = Cu2[Fe(CN)6] + NH3 + K =>
K4(Fe(CN)6) + 2 Cu(NH3)4 = Cu2[Fe(CN)6] + 8 NH3 + 4 K
Au2S3 + H3 = H2S + Au =>
Au2S3 + 2 H3 = 3 H2S + 2 Au
HF + OH{-} = H2O + F{-} =>
HF + OH{-} = H2O + F{-}
K2O(s) + H2O(g) = KOH =>
K2O(s) + H2O(g) = 2 KOH
SO2NaHCO3 = NaHSO3CO2 =>
SO2NaHCO3 = NaHSO3CO2
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2 =>
MgCl2 + Ca(OH)2 = CaCl2 + Mg(OH)2
KClCO2H2O = KHCO3HCl =>
KClCO2H2O = KHCO3HCl
C2H2 + CH3OH = C3H6O =>
C2H2 + CH3OH = C3H6O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(NO3)2 + Mg = Zn + Mg(NO3) =>
Zn(NO3)2 + 2 Mg = Zn + 2 Mg(NO3)
KMnO4 + H2SO4 + CO2 = H2O + K2CO3 + MnSO4 + O2 =>
4 KMnO4 + 4 H2SO4 + 2 CO2 = 4 H2O + 2 K2CO3 + 4 MnSO4 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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