| Équations équilibrées la veille |
2 C6H12 + 5 O2 = 2 H2C6H8O4 + 2 H2O
HNO3 + AlP = H2O + AlPO4 + NO2 =>
8 HNO3 + AlP = 4 H2O + AlPO4 + 8 NO2
Cu(NO3)2 + H2SO4 = CuSO4 + HNO3 =>
Cu(NO3)2 + H2SO4 = CuSO4 + 2 HNO3
Pb3O4 + NH3 = Pb + N + H2O =>
3 Pb3O4 + 8 NH3 = 9 Pb + 8 N + 12 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2CrO4 + Na2S2O5 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
4 H2CrO4 + 3 Na2S2O5 + 3 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 7 H2O
Ni(OH)2 + H2SO4 = H2O + NiSO4 =>
Ni(OH)2 + H2SO4 = 2 H2O + NiSO4
CH4Br2 + Na = CH4 + NaBr =>
CH4Br2 + 2 Na = CH4 + 2 NaBr
Fe + H2O + O2 = FeOOH =>
4 Fe + 2 H2O + 3 O2 = 4 FeOOH
Na + SiO2 = NaSi + O2 =>
Na + SiO2 = NaSi + O2
H2SO4 + K2Cr3O7 + I2 = Cr2(SO4)3 + H2O + KIO4 + K2SO4 =>
74 H2SO4 + 14 K2Cr3O7 + 3 I2 = 21 Cr2(SO4)3 + 74 H2O + 6 KIO4 + 11 K2SO4
Cl2O5 + HOH = HClO3 =>
Cl2O5 + HOH = 2 HClO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgF + CaCl2 = AgCl + CaF2 =>
2 AgF + CaCl2 = 2 AgCl + CaF2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
CsSO4 + C = CsO + CO2 + SO2 =>
2 CsSO4 + C = 2 CsO + CO2 + 2 SO2
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
C + N + K = CNK =>
C + N + K = CNK
PbCl2(aq) + Na2SO4(aq) = Pb(SO4)(s) + NaCl(aq) =>
PbCl2(aq) + Na2SO4(aq) = Pb(SO4)(s) + 2 NaCl(aq)
CuCl2 + K4FeCN6 = Cu2FeCN6 + KCl =>
2 CuCl2 + K4FeCN6 = Cu2FeCN6 + 4 KCl
ZnO + SO = ZnO3 + S =>
ZnO + 2 SO = ZnO3 + 2 S
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
C6H5OK + NaHCO3 = C6H5OH + K2CO3 + Na2CO3 =>
2 C6H5OK + 2 NaHCO3 = 2 C6H5OH + K2CO3 + Na2CO3
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
Ba + As + O4 = BaAsO4 =>
Ba + As + O4 = BaAsO4
MgCO3 + H2O = MgHCO3 + O2 =>
4 MgCO3 + 2 H2O = 4 MgHCO3 + O2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + HNO3 = N2 + H2O + Zn(NO3)2 =>
5 Zn + 12 HNO3 = N2 + 6 H2O + 5 Zn(NO3)2
CH4 + O3 = CO2 + H2O =>
3 CH4 + 4 O3 = 3 CO2 + 6 H2O
Ni(NO3)2 + NH3 = Ni2NH3 + NO3 =>
2 Ni(NO3)2 + NH3 = Ni2NH3 + 4 NO3
NiO + H3PO4 = Ni3(PO4)2 + H2O =>
3 NiO + 2 H3PO4 = Ni3(PO4)2 + 3 H2O
CH3NH2 + HCl = CH4 + NH4 + CCl4 =>
8 CH3NH2 + 12 HCl = 5 CH4 + 8 NH4 + 3 CCl4
K2SO4 + BaCl2 = BaSO4 + KCl =>
K2SO4 + BaCl2 = BaSO4 + 2 KCl
AgNO3 + HCl = AgCl + NO3 + H =>
AgNO3 + HCl = AgCl + NO3 + H
C + O2 = CO2 =>
C + O2 = CO2
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
LiH + BCl3 = BCl2Li + HCl =>
LiH + BCl3 = BCl2Li + HCl
HS + HSO3 = H2SO3 + S =>
HS + HSO3 = H2SO3 + S
K2CO3 + H3C6H5O7 = K2C6H5O7 + H2O + CO2 =>
18 K2CO3 + 17 H3C6H5O7 = 18 K2C6H5O7 + 23 H2O + 12 CO2
C4H8O + O2 = CO2 + H2O =>
2 C4H8O + 11 O2 = 8 CO2 + 8 H2O
N2Cl4 + CH4 = CCl3 + H2 + N2 =>
3 N2Cl4 + 4 CH4 = 4 CCl3 + 8 H2 + 3 N2
H2O + S{2-} + MnO4{-} = MnS + S + OH{-} =>
8 H2O + 7 S{2-} + 2 MnO4{-} = 2 MnS + 5 S + 16 OH{-}
C8H18 + Br2 = C8H15Br3 + HBr =>
C8H18 + 3 Br2 = C8H15Br3 + 3 HBr
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
Au + NaClO + HCl = HAuCl4 + NaO =>
Au + 3 NaClO + HCl = HAuCl4 + 3 NaO
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Équations équilibrées sur01/13/25
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