| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C10H14N2 + 27 O2 = 20 CO2 + 14 H2O + 2 N2
Mg{2+} + NH4{+} + PO4{3-} = MgNH4PO4 =>
Mg{2+} + NH4{+} + PO4{3-} = MgNH4PO4
NaOH(aq) + (NH4)2SO4 = Na2SO4 + NH3 + H2O =>
2 NaOH(aq) + (NH4)2SO4 = Na2SO4 + 2 NH3 + 2 H2O
K2CO3CO2H2O = KHCO3 =>
K2CO3CO2H2O = 2 KHCO3
CH3COOAg + H2O = CH3COOH + Ag2O =>
2 CH3COOAg + H2O = 2 CH3COOH + Ag2O
LiOH = H2OLi2O =>
2 LiOH = H2OLi2O
Cu(NO3)3 + NaOH = Cu(OH)3 + NaNO3 =>
Cu(NO3)3 + 3 NaOH = Cu(OH)3 + 3 NaNO3
CH3CH2CH2NH3 + O2 = CO2 + H2O + NO2 =>
2 CH3CH2CH2NH3 + 13 O2 = 6 CO2 + 10 H2O + 2 NO2
N3O2 + H2O = HNO3 + N30 =>
150 N3O2 + 60 H2O = 120 HNO3 + 11 N30
AgNO3(s) + Na2S(aq) = Ag2S(s) + NaNO3(aq) =>
2 AgNO3(s) + Na2S(aq) = Ag2S(s) + 2 NaNO3(aq)
Ra + U = RaU =>
Ra + U = RaU
NaS + PbNO4 = NaNO4 + PbS =>
NaS + PbNO4 = NaNO4 + PbS
Cr3(AsO4)7 + Ca(BrO4)2 = Cr(BrO4)7 + Ca3(AsO4)2 =>
2 Cr3(AsO4)7 + 21 Ca(BrO4)2 = 6 Cr(BrO4)7 + 7 Ca3(AsO4)2
KHCO3H3PO4 = CO2H2OKH2PO4 =>
KHCO3H3PO4 = CO2H2OKH2PO4
C + H + Cl = CHCl3 =>
C + H + 3 Cl = CHCl3
Na2S + BCl3 = Na2Cl3 + BS =>
Na2S + BCl3 = Na2Cl3 + BS
CrCl3 + Mg(OH)2 = MgCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Cr(OH)3
NO4SiOCa(NO3)2 = NO4(NO3)2CaSiO =>
NO4SiOCa(NO3)2 = NO4(NO3)2CaSiO
PtBr + Cl2 = PtCl4 + Br =>
PtBr + 2 Cl2 = PtCl4 + Br
K + NH3 = KNH3 =>
K + NH3 = KNH3
Na + FeO = NaFeO =>
Na + FeO = NaFeO
Ba(NO3)2NaSO4 = Na(NO3)2BaSO4 =>
Ba(NO3)2NaSO4 = Na(NO3)2BaSO4
H2SO3 + KMnO4 + HCl = H2SO4 + MnCl2 + KCl + H2O =>
5 H2SO3 + 2 KMnO4 + 6 HCl = 5 H2SO4 + 2 MnCl2 + 2 KCl + 3 H2O
FeCl2 + K2CrO4 = FeCrO4 + K2Cl2 =>
FeCl2 + K2CrO4 = FeCrO4 + K2Cl2
MgOH + HCI2 = MgCI2 + H2O =>
MgOH + HCI2 = MgCI2 + H2O
Na2CO3 + H{+} = H2CO3 + Na{+} =>
Na2CO3 + 2 H{+} = H2CO3 + 2 Na{+}
CH3CH2OH + CrO3 + H2SO4 = CH3COOH + Cr2(SO4)3 + H2O =>
3 CH3CH2OH + 4 CrO3 + 6 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 9 H2O
NH4OH + CuSO4 = [Cu(NH3)4] + H2O + SO4 =>
4 NH4OH + CuSO4 = [Cu(NH3)4] + 4 H2O + SO4
NaH2PO2 + H2SO4 + KMnO4 = MnSO4 + NaH2PO4 + K2SO4 + H2O =>
5 NaH2PO2 + 6 H2SO4 + 4 KMnO4 = 4 MnSO4 + 5 NaH2PO4 + 2 K2SO4 + 6 H2O
HNO3 + HCl = NOCl + Cl + H2O =>
HNO3 + 3 HCl = NOCl + 2 Cl + 2 H2O
CrCl3 + Mg(OH)2 = MgCl2 + Cr(OH)3 =>
2 CrCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Cr(OH)3
N2 + CO2 + H2O = (NH2)2CO + O2 =>
2 N2 + 2 CO2 + 4 H2O = 2(NH2)2CO + 3 O2
Cu(s) + S8(s) = (Cu2)S(s) =>
16 Cu(s) + S8(s) = 8(Cu2)S(s)
NaCl + HSO4 + Mn(OH)4 = MnSO4 + NaSO4 + Cl2 + H2O =>
6 NaCl + 8 HSO4 + 2 Mn(OH)4 = 2 MnSO4 + 6 NaSO4 + 3 Cl2 + 8 H2O
PbCrO4 + H{+} = Pb{2+} + Cr2O7{2-} + H2O =>
2 PbCrO4 + 2 H{+} = 2 Pb{2+} + Cr2O7{2-} + H2O
AgNO3C2H3NaO2 = NaNO3C2H3AgO2 =>
AgNO3C2H3NaO2 = NaNO3C2H3AgO2
MgO + C18H36O2 = MgC36H70O4 + H2O =>
MgO + 2 C18H36O2 = MgC36H70O4 + H2O
C6H6 + CO2 = C6H5COOH =>
C6H6 + CO2 = C6H5COOH
PCl3 = P4 + Cl2 =>
4 PCl3 = P4 + 6 Cl2
C2H3H7OH + O2 = CO2 + H2O =>
4 C2H3H7OH + 17 O2 = 8 CO2 + 22 H2O
HBrH2SO4C2H5OH = C2H5BrH2SO4*H2O =>
HBrH2SO4C2H5OH = C2H5BrH2SO4*H2O
LiClO4 + H2SO4 = LiCl + SO7 + H2O =>
LiClO4 + H2SO4 = LiCl + SO7 + H2O
Fe(CrO2)2 + Na2CO3 + O2 = Fe2O3 + Na2Cr2O4 + CO2 =>
4 Fe(CrO2)2 + 4 Na2CO3 + O2 = 2 Fe2O3 + 4 Na2Cr2O4 + 4 CO2
NH4Cl + Ba(NO3)2 = NH4(NO3)2 + BaCl =>
NH4Cl + Ba(NO3)2 = NH4(NO3)2 + BaCl
HNO3 + Ag = AgNO3 + NO + H2O =>
4 HNO3 + 3 Ag = 3 AgNO3 + NO + 2 H2O
C3H7NH2 + O2 = CO2 + NO2 + H2O =>
4 C3H7NH2 + 25 O2 = 12 CO2 + 4 NO2 + 18 H2O
C4H2 + O = CO + H =>
C4H2 + 4 O = 4 CO + 2 H
SiCl4 + CH3MgCl = (CH3)2 + SiCl2 + MgCl2 =>
SiCl4 + 2 CH3MgCl = (CH3)2 + SiCl2 + 2 MgCl2
K2Cr2O7 + C2H6OH + H2SO4 = Cr2(SO4)3 + CH3COOH + K2SO4 + H2O =>
5 K2Cr2O7 + 6 C2H6OH + 20 H2SO4 = 5 Cr2(SO4)3 + 6 CH3COOH + 5 K2SO4 + 29 H2O
CH2BrCO2H + H2O = CH2BrCO2{-} + H3O{+} =>
CH2BrCO2H + H2O = CH2BrCO2{-} + H3O{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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