| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
NH4OH + H2SO3 = (NH4)2SO3 + H2O =>
2 NH4OH + H2SO3 = (NH4)2SO3 + 2 H2O
SiCl4 + CH3CN + NH3 + H2 = SiCN + HCl =>
2 SiCl4 + CH3CN + NH3 + H2 = 2 SiCN + 8 HCl
Al(NO3)3*9H2O + CH3COCH2COCH3 = Al(CH3COCH2COCH3)36H2O + H2O + NO3 =>
Al(NO3)3*9H2O + 36 CH3COCH2COCH3 = Al(CH3COCH2COCH3)36H2O + 8 H2O + 3 NO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C2H5CL + NA = C4H10 + NACL =>
2 C2H5CL + 2 NA = C4H10 + 2 NACL
Al(NO3)3*9H2O + CH3COCH2COCH3 = Al(CH3COCH2COCH3)3*6H2O + H2O + NO3 =>
Al(NO3)3*9H2O + 3 CH3COCH2COCH3 = Al(CH3COCH2COCH3)3*6H2O + 3 H2O + 3 NO3
XCCH2 + KMnO4 + H2SO4 = XCO + CO2 + MnSO4 + K2SO4 + H2O =>
5 XCCH2 + 8 KMnO4 + 12 H2SO4 = 5 XCO + 5 CO2 + 8 MnSO4 + 4 K2SO4 + 17 H2O
AlCl3 + SiCl4 + CH3CN + NH3 + H2 = AlSiCN + HCl =>
2 AlCl3 + 2 SiCl4 + CH3CN + NH3 + 4 H2 = 2 AlSiCN + 14 HCl
CH3NH2 + HBr = CH3NH3 + Br =>
CH3NH2 + HBr = CH3NH3 + Br
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
K3PO4 + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3PO4 + 3 SrCl2 = 6 KCl + Sr3(PO4)2
Ag + HNO3 = AgNO3 + H2 =>
2 Ag + 2 HNO3 = 2 AgNO3 + H2
HCOOH + Zn = HCOOZn + H2 =>
2 HCOOH + 2 Zn = 2 HCOOZn + H2
CH3COONa + NaOH = Na2CO3 + CH4 =>
CH3COONa + NaOH = Na2CO3 + CH4
C9H20 + O2 = CO2 + H20 =>
C9H20 + 9 O2 = 9 CO2 + H20
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CUSO4(ac) + NH3(ac) = [CU(NH3)4]SO4(ac) =>
CUSO4(ac) + 4 NH3(ac) = [CU(NH3)4]SO4(ac)
O2 + S = SO3 =>
3 O2 + 2 S = 2 SO3
ZuS + O2 = ZuO + SO2 =>
2 ZuS + 3 O2 = 2 ZuO + 2 SO2
Mg(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O
HCL + NAOH = H2O + NACL =>
HCL + NAOH = H2O + NACL
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
FeCl2 + HNO3 + HCl = FeCl3 + NO + H2O =>
3 FeCl2 + HNO3 + 3 HCl = 3 FeCl3 + NO + 2 H2O
NaCrO2 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 NaCrO2 + 3 Cl2 + 8 NaOH = 2 Na2CrO4 + 6 NaCl + 4 H2O
C2H8N2O4 + CaCl2 = NH4Cl + CaC2O4 =>
C2H8N2O4 + CaCl2 = 2 NH4Cl + CaC2O4
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
So2 + H2 = So4H2 =>
2 So2 + H2 = So4H2
CaPh + H20 = CaH + Ph =>
20 CaPh + H20 = 20 CaH + 20 Ph
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NaCl + H3PO4 = NaH2PO4 + HCl =>
NaCl + H3PO4 = NaH2PO4 + HCl
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
Al + H2O2 = H2 + Al2O =>
4 Al + H2O2 = H2 + 2 Al2O
CuSO4 + KI = Cu2I2 + K2SO4 + I2 =>
2 CuSO4 + 4 KI = Cu2I2 + 2 K2SO4 + I2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
HBr + Fe = FeBr3 + H2 =>
6 HBr + 2 Fe = 2 FeBr3 + 3 H2
HNO3 + H3AsO3 = NO + H3AsO4 + H20 =>
20 HNO3 + 40 H3AsO3 = 20 NO + 40 H3AsO4 + H20
Fe + HCl2 = FeCl2 + H2 =>
2 Fe + 2 HCl2 = 2 FeCl2 + H2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
HNO3 + H3AsO3 = NO + H3AsO4 + H2O =>
2 HNO3 + 3 H3AsO3 = 2 NO + 3 H3AsO4 + H2O
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Ac(OH)3 = Ac2O3 + H2O =>
2 Ac(OH)3 = Ac2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/27/17
Équations équilibrées sur03/29/16
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