| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 3 O2 = 2 Fe2O3
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
MnO2 + KBr + H2So4 = Br2 + MnSo4 + K2So4 + H2O =>
MnO2 + 2 KBr + 2 H2So4 = Br2 + MnSo4 + K2So4 + 2 H2O
Zn + H2SO4 = Zn(SO4) + H2 =>
Zn + H2SO4 = Zn(SO4) + H2
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
FeS2 + O2 = Fe2O2 + SO2 =>
2 FeS2 + 5 O2 = Fe2O2 + 4 SO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
C + O2 = CO =>
2 C + O2 = 2 CO
Mg + Cl2 = Mg2Cl =>
4 Mg + Cl2 = 2 Mg2Cl
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
P4 + HNO3 = H3PO4 + NO2 + H2O =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
NH + O = NO + H2O =>
2 NH + 3 O = 2 NO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
P2O3 + HClO3 + H2O = HCl + H3PO4 =>
3 P2O3 + 2 HClO3 + 9 H2O = 2 HCl + 6 H3PO4
CH3NHCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3NHCH3 + 4[Ag(NH3)2]OH = CH3COONH4 + 4 Ag + 8 NH3 + 2 H2O
KCLO + NH3 = N2 + H2O + KCL =>
3 KCLO + 2 NH3 = N2 + 3 H2O + 3 KCL
Na2SO3 + KIO3 + H2SO4 = I2 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KIO3 + H2SO4 = I2 + 5 Na2SO4 + K2SO4 + H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
Mg + NiCl2 = MgCl2 + Ni =>
Mg + NiCl2 = MgCl2 + Ni
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Fe2(SO4)3 + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
FeCl2 + H2O = FeO4 + H2 + HCl =>
FeCl2 + 4 H2O = FeO4 + 3 H2 + 2 HCl
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CH3NHCH3 + [Ag(NH3)2]OH = CH3COONH4 + Ag + NH3 + H2O =>
CH3NHCH3 + 4[Ag(NH3)2]OH = CH3COONH4 + 4 Ag + 8 NH3 + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
HNO3 + NAOH = NANO3 + H2O =>
HNO3 + NAOH = NANO3 + H2O
HBr + Mg = MgBr2 + H2 =>
2 HBr + Mg = MgBr2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KI + (NH4)2Cr2O7 + H2SO4 = I2 + Cr2(SO4)3 + (NH4)2SO4 + K2SO4 + H2O =>
6 KI + (NH4)2Cr2O7 + 7 H2SO4 = 3 I2 + Cr2(SO4)3 + (NH4)2SO4 + 3 K2SO4 + 7 H2O
SO3 + CuOH = CuSO4 + H2 =>
2 SO3 + 2 CuOH = 2 CuSO4 + H2
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AGNO3 + PH3 + H2O = AG + H3PO4 + HNO3 =>
8 AGNO3 + PH3 + 4 H2O = 8 AG + H3PO4 + 8 HNO3
C8H16 + O2 = CO2 + H20 =>
5 C8H16 + 40 O2 = 40 CO2 + 4 H20
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C8H16 + O2 = CO2 + H20 =>
5 C8H16 + 40 O2 = 40 CO2 + 4 H20
H3PO4 + Na2CO3 = Na3PO4 + H2O + CO2 =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 H2O + 3 CO2
H2 + CuO = H2O + Cu =>
H2 + CuO = H2O + Cu
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
CuSO3 + KI = CuI2 + K2SO3 =>
CuSO3 + 2 KI = CuI2 + K2SO3
BaCl3 + K2SO4 = K2Cl3 + BaSO4 =>
BaCl3 + K2SO4 = K2Cl3 + BaSO4
KNO3 = KNO + O2 =>
KNO3 = KNO + O2
Al + HNO3(c) = Al(NO3)3 + H2 =>
2 Al + 6 HNO3(c) = 2 Al(NO3)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/20/16
Équations équilibrées sur05/20/15
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