| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO4 + NH4Cl = NH4ClO4 + NaCl
Si2H6 + O2 = SiO2 + H20 =>
10 Si2H6 + 20 O2 = 20 SiO2 + 3 H20
CO(g) + NO(g) = N2(g) + CO2(g) =>
2 CO(g) + 2 NO(g) = N2(g) + 2 CO2(g)
SnCl4 + Na2CO3 = SnCO3 + Na2Cl4 =>
SnCl4 + Na2CO3 = SnCO3 + Na2Cl4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
HC3H5O3 + O2 = CO2 + H20 =>
10 HC3H5O3 + 15 O2 = 30 CO2 + 3 H20
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
KMnO4 + LiCl + H2SO4 = Cl2 + MnSO4 + K2SO4 + Li2SO4 + H2O =>
2 KMnO4 + 10 LiCl + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Li2SO4 + 8 H2O
B + H2SO4 = BSO4 + SO2 + H2O =>
B + 2 H2SO4 = BSO4 + SO2 + 2 H2O
NaOH + (NH4)3AlF6 = Na3AlF6 + NH4OH =>
3 NaOH + (NH4)3AlF6 = Na3AlF6 + 3 NH4OH
Al2(SO4)3(aq) + K3PO4(aq) = AlPO4(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 2 K3PO4(aq) = 2 AlPO4(s) + 3 K2SO4(aq)
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
SnCl4 + H + Na2CO3 = Sn + CO2 + Na2Cl4 + H2O =>
SnCl4 + 2 H + Na2CO3 = Sn + CO2 + Na2Cl4 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cr2O3 + Na2CO3 + KNO3 = Na2CrO4 + KNO2 + CO2 =>
Cr2O3 + 2 Na2CO3 + 3 KNO3 = 2 Na2CrO4 + 3 KNO2 + 2 CO2
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(aq) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(aq)
P2O5 + KOH = KPO3 + H2O =>
P2O5 + 2 KOH = 2 KPO3 + H2O
KO + H2O = K(OH)2 =>
KO + H2O = K(OH)2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
FeS + O2 = FeO3 + SO2 =>
2 FeS + 5 O2 = 2 FeO3 + 2 SO2
H3PO4 + Ni(OH)2 = Ni3(PO4)2 + H2O =>
2 H3PO4 + 3 Ni(OH)2 = Ni3(PO4)2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
HCl(g) + O2(g) = H2O(g) + Cl2(g) =>
4 HCl(g) + O2(g) = 2 H2O(g) + 2 Cl2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C6H12O6 = CH3COOH =>
C6H12O6 = 3 CH3COOH
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
H3PO4 + NH4OH = H2O + (NH4)3PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + (NH4)3PO4
SrSO4 + (NH4)HCO3 = SrCO3 + (NH4)2SO4 + H2O + CO2 =>
SrSO4 + 2(NH4)HCO3 = SrCO3 + (NH4)2SO4 + H2O + CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Mg + Al2 = MgAl2 =>
Mg + Al2 = MgAl2
CuSO4 + NaOH = Cu(OH) + NaSO4 =>
CuSO4 + NaOH = Cu(OH) + NaSO4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
K3PO4 + Ca(NO3)2 = Ca3(PO4)2 + K(NO3) =>
2 K3PO4 + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 K(NO3)
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
PB(NO3)2(s) = PBO(s) + NO2(g) + O2(g) =>
2 PB(NO3)2(s) = 2 PBO(s) + 4 NO2(g) + O2(g)
NH4Cl = NH4 + Cl =>
NH4Cl = NH4 + Cl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KMnO4 + K2S + H20 = MnO2 + S + KOH =>
10 KMnO4 + 5 K2S + H20 = 10 MnO2 + 5 S + 20 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/19
Équations équilibrées sur09/29/18
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