| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 = Fe + Cl =>
FeCl3 = Fe + 3 Cl
MnO4{-} + Fe{2}{+} + H{+} = Mn{2}{+} + Fe{3}{+} + H2O =>
MnO4{-} + 5 Fe{2}{+} + 8 H{+} = Mn{2}{+} + 5 Fe{3}{+} + 4 H2O
Pt + HCl + HNO3 = H2PtCl6 + NO + H2O =>
3 Pt + 18 HCl + 4 HNO3 = 3 H2PtCl6 + 4 NO + 8 H2O
FeCl2 = Fe + Cl =>
FeCl2 = Fe + 2 Cl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
NA + CL = NACL =>
NA + CL = NACL
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe + HNO3(dil) = Fe(NO3)3 + NO + H2O =>
Fe + 4 HNO3(dil) = Fe(NO3)3 + NO + 2 H2O
CaS4 + Fe2(SO3)3 = CaSO4 + Fe2S3 + SO2 =>
9 CaS4 + 10 Fe2(SO3)3 = 9 CaSO4 + 10 Fe2S3 + 27 SO2
PH3 + O2 = H2O + P4O10 =>
4 PH3 + 8 O2 = 6 H2O + P4O10
NAHCO3 + CH3COOH = NACH3COO + H20 + CO2 =>
10 NAHCO3 + 15 CH3COOH = 10 NACH3COO + 2 H20 + 20 CO2
BF3 + H2O = HF + H3BO3 =>
BF3 + 3 H2O = 3 HF + H3BO3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + Cl(heat) = FeCl2 =>
Fe + 2 Cl(heat) = FeCl2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Fe + Cl(heat) = FeCl3 =>
Fe + 3 Cl(heat) = FeCl3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe + Cl2(heat) = FeCl3 =>
2 Fe + 3 Cl2(heat) = 2 FeCl3
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H2SO4 + Mg(OH)2 = MgSO4 + H2O =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeBr3 + NH4OH = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH4OH = Fe(OH)3 + 3 NH4Br
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2O3 + H2SO3 = Fe2(SO3)3 + H2O =>
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
I{-} + SO4{2}{-} + H{+} = I2 + SO2 + H2O =>
6 I{-} + SO4{2}{-} + 4 H{+} = 3 I2 + SO2 + 2 H2O
AL + O2 = ALO2 =>
AL + O2 = ALO2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Ba3(PO4)2 + SiO2 = P4O10 + BaSiO3 =>
2 Ba3(PO4)2 + 6 SiO2 = P4O10 + 6 BaSiO3
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
NaBr + Cl2 = NaCl2 + Br2 =>
2 NaBr + 2 Cl2 = 2 NaCl2 + Br2
Fe2O3 + H2SO3 = Fe2(SO3)3 + H2O =>
Fe2O3 + 3 H2SO3 = Fe2(SO3)3 + 3 H2O
C10H6(NO2)2 = CO + H2O + N2 + C =>
C10H6(NO2)2 = CO + 3 H2O + N2 + 9 C
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
sulfuricacid + bariumhydroxide = bariumsulfate + water =>
H2SO4 + Ba(OH)2 = BaSO4 + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2SO4 = Na2SO4 + H2S + H2O =>
8 Na + 5 H2SO4 = 4 Na2SO4 + H2S + 4 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Mn + O2 = MnO2 =>
Mn + O2 = MnO2
C15H32 + O2 = CO2 + H2O =>
C15H32 + 23 O2 = 15 CO2 + 16 H2O
NaOH + Cl2 = NaClO3 + NaCl + H20 =>
60 NaOH + 30 Cl2 = 20 NaClO3 + 40 NaCl + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/08/17
Équations équilibrées sur09/07/16
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