| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H7NH2 + 21 O2 = 12 CO2 + 18 H2O + 2 N2
NH4MnO4 = N2 + MnO2 + H2O =>
2 NH4MnO4 = N2 + 2 MnO2 + 4 H2O
NO + Cl = NOCl =>
NO + Cl = NOCl
C12H26 + O2 = H2O + CO2 =>
2 C12H26 + 37 O2 = 26 H2O + 24 CO2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
KO2 + H2O = KOH + O2 =>
4 KO2 + 2 H2O = 4 KOH + 3 O2
HMnO4 + HNO2 = Mn(NO3)2 + HNO3 + H2O =>
2 HMnO4 + 5 HNO2 = 2 Mn(NO3)2 + HNO3 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Cu3N2 = Cu2 + N3 =>
6 Cu3N2 = 9 Cu2 + 4 N3
C2H5Cl + NaPb = (C2H5)4Pb + NaCl + Pb =>
4 C2H5Cl + 4 NaPb = (C2H5)4Pb + 4 NaCl + 3 Pb
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
MnO2 + H2SO4 + NaI = MnSO4 + Na2SO4 + H2O + I2 =>
MnO2 + 2 H2SO4 + 2 NaI = MnSO4 + Na2SO4 + 2 H2O + I2
Fe(OH)3 + H2S = Fe2S3 + H2O =>
2 Fe(OH)3 + 3 H2S = Fe2S3 + 6 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
CH3CH2CHO + CuSO4 + NaOH = CH3CH2COONa + Cu2O + Na2SO4 + H2O =>
CH3CH2CHO + 2 CuSO4 + 5 NaOH = CH3CH2COONa + Cu2O + 2 Na2SO4 + 3 H2O
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
NiF2 = Ni + F =>
NiF2 = Ni + 2 F
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiF2 = Ni + F2 =>
NiF2 = Ni + F2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca3N2 + HCl = CaCl2 + NH4Cl =>
Ca3N2 + 8 HCl = 3 CaCl2 + 2 NH4Cl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
NiBr2 = Ni + Br2 =>
NiBr2 = Ni + Br2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
NO3 + H2O = HNO3 + OH =>
NO3 + H2O = HNO3 + OH
FeO3 + Al = Al2O3 + Fe =>
FeO3 + 2 Al = Al2O3 + Fe
Ag{+} + AsH3 + OH{-} = Ag + H3AsO3 + H2O =>
6 Ag{+} + AsH3 + 6 OH{-} = 6 Ag + H3AsO3 + 3 H2O
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
NH3 + FeO = Fe + H2O + N2 =>
2 NH3 + 3 FeO = 3 Fe + 3 H2O + N2
NiBr2 = Ni + Br =>
NiBr2 = Ni + 2 Br
K2CrO4 + (NH4)2S + H2O = Cr(OH)3 + S + NH3 + KOH =>
2 K2CrO4 + 3(NH4)2S + 2 H2O = 2 Cr(OH)3 + 3 S + 6 NH3 + 4 KOH
K2O + P2O5 = K3PO4 =>
3 K2O + P2O5 = 2 K3PO4
Cu3N2 = Cu + N3 =>
3 Cu3N2 = 9 Cu + 2 N3
K2CO3 + H3PO4 = KH2PO4 + H2O + CO2 =>
K2CO3 + 2 H3PO4 = 2 KH2PO4 + H2O + CO2
CL + H2O = HCL + HCLO3 =>
6 CL + 3 H2O = 5 HCL + HCLO3
Li3PO4 + H2SO4 = Li2SO4 + H3PO4 =>
2 Li3PO4 + 3 H2SO4 = 3 Li2SO4 + 2 H3PO4
(CH3CH2OH) + O2 = CO2 + H2O =>
(CH3CH2OH) + 3 O2 = 2 CO2 + 3 H2O
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
PbSO4 + NaOH = Na2SO4 + Pb(OH)2 =>
PbSO4 + 2 NaOH = Na2SO4 + Pb(OH)2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
Mg + CH3COOH = Mg(CH3COO) + H2 =>
2 Mg + 2 CH3COOH = 2 Mg(CH3COO) + H2
CuSO4 + KSCN = CuSCN + KSO4 =>
CuSO4 + KSCN = CuSCN + KSO4
AGNo3 + BACl2 = AGCl + BA(No3)2 =>
2 AGNo3 + BACl2 = 2 AGCl + BA(No3)2
AG + Cl = AGCl =>
AG + Cl = AGCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/18
Équations équilibrées sur04/26/17
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