| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + O2 = SO2
HBr + Fe = FeBr3 + H2 =>
6 HBr + 2 Fe = 2 FeBr3 + 3 H2
S + O2 = SO2 =>
S + O2 = SO2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Al(NO3)3 + H2S = Al2S3 + HNO3 =>
2 Al(NO3)3 + 3 H2S = Al2S3 + 6 HNO3
MnO2 + C12H22O11 + HCl = MnCl2 + H2O + CO2 =>
24 MnO2 + C12H22O11 + 48 HCl = 24 MnCl2 + 35 H2O + 12 CO2
Cu(OH)2 + H3(PO4) = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3(PO4) = Cu3(PO4)2 + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HgO = HgO =>
HgO = HgO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NO2 + H2O = HNO3 + N9 =>
45 NO2 + 18 H2O = 36 HNO3 + N9
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
K + Cu2O = K2O + Cu =>
2 K + Cu2O = K2O + 2 Cu
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
C6H12O + O2 = CO2 + H2O =>
2 C6H12O + 17 O2 = 12 CO2 + 12 H2O
Cr2O3 + Al = Al2O3 + Cr =>
Cr2O3 + 2 Al = Al2O3 + 2 Cr
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
K2SO3 + HNO3 = KNO3 + H2O + SO2 =>
K2SO3 + 2 HNO3 = 2 KNO3 + H2O + SO2
Ag + HNO3 = NO + H2O + AgNO3 =>
3 Ag + 4 HNO3 = NO + 2 H2O + 3 AgNO3
Al + H2SO4 = Al3(SO4)3 + H2 =>
3 Al + 3 H2SO4 = Al3(SO4)3 + 3 H2
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + P4 + H2O = PH2 + NaH2PO4 =>
8 NaOH + 7 P4 + 24 H2O = 20 PH2 + 8 NaH2PO4
C12H22O11 = C + H2 + O2 =>
2 C12H22O11 = 24 C + 22 H2 + 11 O2
Cl2 + O2 = Cl2O7 =>
2 Cl2 + 7 O2 = 2 Cl2O7
CuFeS2 + O2 = SO2 + CuO + FeO =>
CuFeS2 + 3 O2 = 2 SO2 + CuO + FeO
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
K + N2 = K3N =>
6 K + N2 = 2 K3N
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
B + Cl2 = BCl3 =>
2 B + 3 Cl2 = 2 BCl3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeCl3 + H2O + SO2 = FeCl2 + H2SO4 + HCl =>
2 FeCl3 + 2 H2O + SO2 = 2 FeCl2 + H2SO4 + 2 HCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaCl + AgNO3 = AgCl + NaNO3 =>
NaCl + AgNO3 = AgCl + NaNO3
Fe2O3 + CO2 = Fe2(CO3)3 =>
Fe2O3 + 3 CO2 = Fe2(CO3)3
Mn + H2SO4 = MnSO4 + H2O + SO2 =>
Mn + 2 H2SO4 = MnSO4 + 2 H2O + SO2
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4(MoO3)12 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4(MoO3)12 + 21 NH4NO3 + 12 H2O
NH3(aq) + HBr(aq) = NH4Br(aq) =>
NH3(aq) + HBr(aq) = NH4Br(aq)
Al(NO3)3 + H2SO4 = HNO3 + Al2(SO4)3 =>
2 Al(NO3)3 + 3 H2SO4 = 6 HNO3 + Al2(SO4)3
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
N2 + O3 = NO =>
3 N2 + 2 O3 = 6 NO
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/18
Équations équilibrées sur06/17/17
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