| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Co(s) + P4(s) = 2 Co3P2(s)
H3N + KMnO4 + KOH = KNO3 + K2MnO4 + H2O =>
H3N + 8 KMnO4 + 9 KOH = KNO3 + 8 K2MnO4 + 6 H2O
As4 + Br2 = AsBr3 =>
As4 + 6 Br2 = 4 AsBr3
CO + Na2CrO4 + H2SO4 = CO2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CO + 2 Na2CrO4 + 5 H2SO4 = 3 CO2 + Cr2(SO4)3 + 2 Na2SO4 + 5 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
CaN2O6 = CaO + NO2 + O2 =>
2 CaN2O6 = 2 CaO + 4 NO2 + O2
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCl =>
2 CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCl
CuSO{-4} + Ba(NO{-3}){-2} = Cu(NO{-3}){-2} + BaSO{-4} =>
CuSO{-4} + Ba(NO{-3}){-2} = Cu(NO{-3}){-2} + BaSO{-4}
H2(g) + Cl2(g) = HCl(aq) =>
H2(g) + Cl2(g) = 2 HCl(aq)
Sn(s) + HCl(aq) = SnCl + H2 =>
2 Sn(s) + 2 HCl(aq) = 2 SnCl + H2
C15H16O2 + O2 = CO2 + H2O =>
C15H16O2 + 18 O2 = 15 CO2 + 8 H2O
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
MgCrO4 + H2O = MgO + CrO4H2 =>
MgCrO4 + H2O = MgO + CrO4H2
C6H6 + Br = C6H5Br + HBr =>
C6H6 + 2 Br = C6H5Br + HBr
GaO + Al = Ga + AlO =>
GaO + Al = Ga + AlO
Mo + HNO3 = NO2 + MoO3 + H2O =>
Mo + 6 HNO3 = 6 NO2 + MoO3 + 3 H2O
Fe(s) + CuCl2(aq) = FeCl2 + Cu =>
Fe(s) + CuCl2(aq) = FeCl2 + Cu
AgNO3 + Na2SO3 = Ag2SO3 + NaNO3 =>
2 AgNO3 + Na2SO3 = Ag2SO3 + 2 NaNO3
Fe + SO3 = S + FeO2 =>
3 Fe + 2 SO3 = 2 S + 3 FeO2
C3H7OH = C2H4 + H2O =>
2 C3H7OH = 3 C2H4 + 2 H2O
KCl + (NH4)2SO4 = K2SO4 + NH3 + HCl =>
2 KCl + (NH4)2SO4 = K2SO4 + 2 NH3 + 2 HCl
Na3PSO3 + I2 + H2O = Na3PO4 + H2SO4 + HI =>
Na3PSO3 + 4 I2 + 5 H2O = Na3PO4 + H2SO4 + 8 HI
K + Co(NO3)2 = Co + K3(NO3)2 =>
3 K + Co(NO3)2 = Co + K3(NO3)2
MoOS2 + O2 = MoO2 + SO2 =>
2 MoOS2 + 5 O2 = 2 MoO2 + 4 SO2
NO2(g) + H2O(l) + O2(g) = HNO3(at) =>
4 NO2(g) + 2 H2O(l) + O2(g) = 4 HNO3(at)
Fe(OH)3 + H2SO4 = Fe{3} + SO4{-2)+H2O =>
2 Fe(OH)3 + 3 H2SO4 = 2 Fe{3} + 3 SO4{-2)+6H2O
Na2O3Si + Ca(OH)2 = CaO3Si + NaOH =>
Na2O3Si + Ca(OH)2 = CaO3Si + 2 NaOH
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2 + H2O =>
K2Cr2O7 + 4 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + K2 + 3 H2O
Cu + Au(NO3) = Au + Cu(NO3) =>
Cu + Au(NO3) = Au + Cu(NO3)
FeCl3 + AsO4 = FeAsO4 + Cl2 =>
2 FeCl3 + 2 AsO4 = 2 FeAsO4 + 3 Cl2
Sn + Al2(SO4)3 = Sn(SO4)3 + Al =>
Sn + Al2(SO4)3 = Sn(SO4)3 + 2 Al
C18H34O2 + CH3NaO = C15H28O + C3H8O3 + NaOH =>
4 C18H34O2 + 6 CH3NaO = 5 C15H28O + C3H8O3 + 6 NaOH
HCl + KH2PO4 = KCl + H3PO4 =>
HCl + KH2PO4 = KCl + H3PO4
CH3CH2CN + Cr2O7{-} + H{+} = CO2 + NH3 + Cr{3+} + H2O =>
CH3CH2CN + 2 Cr2O7{-} + 14 H{+} = 3 CO2 + NH3 + 4 Cr{3+} + 8 H2O
AlN + HCl = AlCl + HN =>
AlN + HCl = AlCl + HN
Ca(NO3)2 + Cl2 = CaCl2 + NO3 =>
Ca(NO3)2 + Cl2 = CaCl2 + 2 NO3
K2 + CO3 + NaOH = Na2CO3 + KOH =>
K2 + CO3 + 2 NaOH = Na2CO3 + 2 KOH
Fe(CO2)3 + Pt(SO)4 = Pt(CO2)4 + Fe(SO)3 =>
4 Fe(CO2)3 + 3 Pt(SO)4 = 3 Pt(CO2)4 + 4 Fe(SO)3
SO3 + NaOH = H2O + Na2(SO4) =>
SO3 + 2 NaOH = H2O + Na2(SO4)
Cu(NO3)2 + CH3CSNH2 + H2O = CH3COOH + NH3 + CuS + HNO3 =>
Cu(NO3)2 + CH3CSNH2 + 2 H2O = CH3COOH + NH3 + CuS + 2 HNO3
NaOH + H3PO4 = NaH + PO4(OH)3 =>
3 NaOH + H3PO4 = 3 NaH + PO4(OH)3
C + NH3 + Cl2 + H2 = C17H13ClN4 =>
34 C + 8 NH3 + Cl2 + H2 = 2 C17H13ClN4
Pu2 + Ye2 = PuYe =>
Pu2 + Ye2 = 2 PuYe
KClO + H2O = HClO + K2O =>
2 KClO + H2O = 2 HClO + K2O
H2SO4 + Sb = Sb2O35 + H2O + SO2 =>
35 H2SO4 + 2 Sb = Sb2O35 + 35 H2O + 35 SO2
CH + Cl2 = CHCl3 =>
2 CH + 3 Cl2 = 2 CHCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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