| Équations équilibrées la veille |
CrCl3 + F2 = CrF2 + 3 Cl
Ca{2+} + Li = Ca + Li{+} =>
Ca{2+} + 2 Li = Ca + 2 Li{+}
H(NO3) + KOH = K(NO3) + HOH =>
H(NO3) + KOH = K(NO3) + HOH
Na + H2O = H3O + NaOH =>
Na + 2 H2O = H3O + NaOH
KMnO4(s) + H2SO4 = Mn2O7 + K2SO4 + H2O =>
2 KMnO4(s) + H2SO4 = Mn2O7 + K2SO4 + H2O
CuO + NH3 = N2 + Cu + H2O =>
3 CuO + 2 NH3 = N2 + 3 Cu + 3 H2O
NaCl + H{2}SO = Na{2}SO{4} + HCl =>
NaCl + H{2}SO = Na{2}SO{4} + HCl
MnSO4 + AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8 =>
MnSO4 + 2 AgNO3 + K2S2O8 = K2SO4 + Mn(NO3)2 + Ag2S2O8
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C2H5OH = HOH + C2H4 =>
C2H5OH = HOH + C2H4
H2O + CO2 = COH + O2 =>
2 H2O + 4 CO2 = 4 COH + 3 O2
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
FeCl3 + Zn = ZnCl + Fe =>
FeCl3 + 3 Zn = 3 ZnCl + Fe
Si2Cl6 + H2O = SiO2(s) + HCl(g) + H(g) =>
Si2Cl6 + 4 H2O = 2 SiO2(s) + 6 HCl(g) + 2 H(g)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + CaSiO4 + CO = Ca3(PO4)2 + SiO2 + C =>
2 P + 3 CaSiO4 + 2 CO = Ca3(PO4)2 + 3 SiO2 + 2 C
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
NaSO4 + Cu(OH)2 = Na(OH)2 + CuSO4 =>
NaSO4 + Cu(OH)2 = Na(OH)2 + CuSO4
X + HNO3 = XNO3 + NO2 + H2O =>
X + 2 HNO3 = XNO3 + NO2 + H2O
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
C5H10OO + NaHCO3 = H2O + CO2 + C5H9OONa =>
C5H10OO + NaHCO3 = H2O + CO2 + C5H9OONa
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
F2 + NaOH = FOH + Na =>
F2 + 2 NaOH = 2 FOH + 2 Na
X9A20 + O2 = XO2 + A2O =>
X9A20 + 14 O2 = 9 XO2 + 10 A2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
KMnO4 + NaCl + KOH = K2MnO4 + Cl2 + NaOH =>
2 KMnO4 + 2 NaCl + 2 KOH = 2 K2MnO4 + Cl2 + 2 NaOH
Co(OH)2 + NaHSO3 = CoSO3 + NaOH + H2O =>
Co(OH)2 + NaHSO3 = CoSO3 + NaOH + H2O
KMnO4 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 10 KI = 2 MnSO4 + 8 H2O + 5 I2 + 6 K2SO4
K2CO3 + NH4Cl = KCl + (NH4)2CO3 =>
K2CO3 + 2 NH4Cl = 2 KCl + (NH4)2CO3
NaOH + H2SO4 + AgNO3 = Ag2SO4 + NaNO3 + H2O =>
2 NaOH + H2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3 + 2 H2O
CrS + N2O4 = N2 + Cr(NO3)3 + SO3 =>
2 CrS + 6 N2O4 = 3 N2 + 2 Cr(NO3)3 + 2 SO3
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4 =>
NaSO4(aq) + Cu(OH)2 = Na(OH)2 + CuSO4
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Mg + H2O + Nh4Cl = MgCl2 + H2 + Nh4OH =>
Mg + 2 H2O + 2 Nh4Cl = MgCl2 + H2 + 2 Nh4OH
PbCrO4 + HNO3 = Pb(NO3)2 + PbCr2O7 + H2O =>
2 PbCrO4 + 2 HNO3 = Pb(NO3)2 + PbCr2O7 + H2O
BaCO3 = BaO + CO2 =>
BaCO3 = BaO + CO2
KMnO4 + H2SO4 + H2O2 = K2SO4 + H2MnO4 + O2 =>
2 KMnO4 + H2SO4 + H2O2 = K2SO4 + 2 H2MnO4 + O2
CuO(s) + C(s) = Cu(s) + CO2(s) =>
2 CuO(s) + C(s) = 2 Cu(s) + CO2(s)
MgO + HCl = HOMgCl =>
MgO + HCl = HOMgCl
HClO4 + Na2CO3 = NaClO4 + H2CO3 =>
2 HClO4 + Na2CO3 = 2 NaClO4 + H2CO3
C2H3NO + H2O = CO2 + CH5N =>
C2H3NO + H2O = CO2 + CH5N
Fe203 + O2 = FeO =>
2 Fe203 + 203 O2 = 406 FeO
NH4HCO3 + C12H22O11 = C12H24N2O4 + CO2 + H2O =>
48 NH4HCO3 + 29 C12H22O11 = 24 C12H24N2O4 + 108 CO2 + 151 H2O
FeCl2 + NaOH + H2O = NaClO + FeO + H2 =>
FeCl2 + 2 NaOH + H2O = 2 NaClO + FeO + 2 H2
Ba(OH)2 + HNO3 = H(OH)2 + BaNO3 =>
Ba(OH)2 + HNO3 = H(OH)2 + BaNO3
C2H5I + Na + C3H7I = C5H12 + NaI =>
C2H5I + 2 Na + C3H7I = C5H12 + 2 NaI
(NH4)3PO4 + AlCl3 = AlPO4 + NH4Cl =>
(NH4)3PO4 + AlCl3 = AlPO4 + 3 NH4Cl
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| Équations équilibrées la veille |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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