| Équations équilibrées la veille |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2S3 + O2 = FeO3 + SO2 =>
Fe2S3 + 6 O2 = 2 FeO3 + 3 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(NO3)2 + Na2S = ZnS + NaNO3 =>
Zn(NO3)2 + Na2S = ZnS + 2 NaNO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + C2H3NaO2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
AI2(CO3)3 = AI2O3 + CO2 =>
AI2(CO3)3 = AI2O3 + 3 CO2
BaS + H2SO4 = BaSO4 + H2S =>
BaS + H2SO4 = BaSO4 + H2S
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
NH4OH + Ba = BaNH4OH =>
NH4OH + Ba = BaNH4OH
PCI5 + H2O = H3PO4 + H + C + I =>
PCI5 + 4 H2O = H3PO4 + 5 H + C + 5 I
CuO + H2SO4 = Cu{+2} + SO4{2-} + H2O =>
CuO + H2SO4 = Cu{+2} + SO4{2-} + H2O
KOOCCH2COOK + NaOH = CH4 + Na2CO3 + K2CO3 =>
KOOCCH2COOK + 2 NaOH = CH4 + Na2CO3 + K2CO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
UO2 + HNO3 + HCl = UO2Cl2 + NO2 + H2O =>
UO2 + 2 HNO3 + 2 HCl = UO2Cl2 + 2 NO2 + 2 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
SO3 + Zn = S + ZnO =>
SO3 + 3 Zn = S + 3 ZnO
Fe(OH)3 + KCNS = Fe(CNS)3 + KOH =>
Fe(OH)3 + 3 KCNS = Fe(CNS)3 + 3 KOH
K(s) + I(s) = KI(s) =>
K(s) + I(s) = KI(s)
CH4 + H2O = H2 + CO =>
CH4 + H2O = 3 H2 + CO
Ca + N2 = Ca(N3)2 =>
Ca + 3 N2 = Ca(N3)2
CH3(CH2)CH3 + O2 = CH3COOH + H2O =>
2 CH3(CH2)CH3 + 4 O2 = 3 CH3COOH + 2 H2O
H2S2O3 + NiCO3 = CO2 + H2O + NiS2O3 =>
H2S2O3 + NiCO3 = CO2 + H2O + NiS2O3
LiTiO2Si + H2O = LiOH + H2 + TiO2Si =>
2 LiTiO2Si + 2 H2O = 2 LiOH + H2 + 2 TiO2Si
Fe2 + Cu(SO4) = Fe(SO4)3 + Cu =>
Fe2 + 6 Cu(SO4) = 2 Fe(SO4)3 + 6 Cu
ClO3{-} + As2S3 + OH{-} = Cl{-} + AsO4{3-} + SO4{-2} + H2O =>
14 ClO3{-} + 3 As2S3 + 36 OH{-} = 14 Cl{-} + 6 AsO4{3-} + 9 SO4{-2} + 18 H2O
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
Fe(NH4)2(SO4)2*6H2O + H2O2 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + H2O2 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 7.9999999999999H2O
CH4 + Cl2 = HCl + CCl =>
2 CH4 + 5 Cl2 = 8 HCl + 2 CCl
NaCl + HNO3 = Na(NO3) + HCl =>
NaCl + HNO3 = Na(NO3) + HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al(s) + Cd(C2H3O2)2(aq) = Al(C2H3O2)2(aq) + Cd(s) =>
Al(s) + Cd(C2H3O2)2(aq) = Al(C2H3O2)2(aq) + Cd(s)
SO3 + MnO = SO4 + Mn =>
SO3 + MnO = SO4 + Mn
SnCl2 + K2Cr2O7 + HCl = CrCl3 + H2O + KCl + SnCl4 =>
3 SnCl2 + K2Cr2O7 + 14 HCl = 2 CrCl3 + 7 H2O + 2 KCl + 3 SnCl4
Cu(OH)2 + Cl2O7 = Cu(ClO4)2 + H2O =>
Cu(OH)2 + Cl2O7 = Cu(ClO4)2 + H2O
Fe3O4 + HCl = FeCl2 + FeCl3 + H2O =>
Fe3O4 + 8 HCl = FeCl2 + 2 FeCl3 + 4 H2O
PCl3 + CH3OH = (CH3O)3P + HCl =>
PCl3 + 3 CH3OH = (CH3O)3P + 3 HCl
Cu + H2SO4 + H2O = CuH10O9S + SO2 =>
Cu + 2 H2SO4 + 3 H2O = CuH10O9S + SO2
NaCl + Mg(OH)2 = Na(OH) + MgCl2 =>
2 NaCl + Mg(OH)2 = 2 Na(OH) + MgCl2
Na + CN = NaCN =>
Na + CN = NaCN
HCl + Al + HNO3 = AlCl3 + NO2 + H2O =>
3 HCl + Al + 3 HNO3 = AlCl3 + 3 NO2 + 3 H2O
MgCO3(s) + HCl(aq) = MgCl2(aq) + CO2(g) + H2O(l) =>
MgCO3(s) + 2 HCl(aq) = MgCl2(aq) + CO2(g) + H2O(l)
Pd(NH3)2Cl2 = Pd + NH4Cl + HCl + N2 =>
3 Pd(NH3)2Cl2 = 3 Pd + 4 NH4Cl + 2 HCl + N2
Li + NaBr = Na + LiBr =>
Li + NaBr = Na + LiBr
PH3 + H2 = PH5 =>
PH3 + H2 = PH5
KI + H2SO4 = I{-} + K2SO4 + H{+} =>
2 KI + H2SO4 = 2 I{-} + K2SO4 + 2 H{+}
NaHSO3 + Br2 = Na2SO4 + NaBr + H2O + SO2 =>
4 NaHSO3 + Br2 = Na2SO4 + 2 NaBr + 2 H2O + 3 SO2
C7H6O2 + CH3CH2CH2OH = C10H12O2 + H2O =>
C7H6O2 + CH3CH2CH2OH = C10H12O2 + H2O
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Équations équilibrées sur01/04/25
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