| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al + 2 HCl = AlCl2 + H2
Fe + Cu2So4 = Cu + FeSo4 =>
Fe + Cu2So4 = 2 Cu + FeSo4
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li3PO4 + Mg2(SO4)2 = Li2SO4 + Mg3(PO4)2 =>
4 Li3PO4 + 3 Mg2(SO4)2 = 6 Li2SO4 + 2 Mg3(PO4)2
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
Cu2 + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2 + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
KCL + K2Cr2O7 + H2SO4 = KCLO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 KCL + 4 K2Cr2O7 + 16 H2SO4 = 3 KCLO4 + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
NaJ + H2SO4 = J2 + H2S + Na2SO4 + H2O =>
8 NaJ + 5 H2SO4 = 4 J2 + H2S + 4 Na2SO4 + 4 H2O
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ba + HBr = BaBr2 + H2 =>
Ba + 2 HBr = BaBr2 + H2
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
C5H12 + O2 = H + CO2 =>
C5H12 + 5 O2 = 12 H + 5 CO2
NH4Cl + CaOH = NH3 + H2O + CaCl =>
NH4Cl + CaOH = NH3 + H2O + CaCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
NaHCO3(s) = CO2(g) + H2O(l) + Na2CO3 =>
2 NaHCO3(s) = CO2(g) + H2O(l) + Na2CO3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
NaHCO3(s) = CO2(g) + NaOH =>
NaHCO3(s) = CO2(g) + NaOH
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
NaHCO3(s) = CO2(g) + Na2O + H2O =>
2 NaHCO3(s) = 2 CO2(g) + Na2O + H2O
NA + F2 = NAF2 =>
NA + F2 = NAF2
H2S + O2 = S + H2O =>
2 H2S + O2 = 2 S + 2 H2O
CO2 + KOH = KCO3 + H20 =>
20 CO2 + 20 KOH = 20 KCO3 + H20
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Li + O = Li2O =>
2 Li + O = Li2O
AgNo3(ac) + Na2So4(ac) = Ag2So4(s) + NaNo3(ac) =>
2 AgNo3(ac) + Na2So4(ac) = Ag2So4(s) + 2 NaNo3(ac)
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C2H4 + O2 = CO2 + H20 =>
5 C2H4 + 10 O2 = 10 CO2 + H20
Ch3COOH + CaO = Ca(Ch3COO)2 + H2O =>
2 Ch3COOH + CaO = Ca(Ch3COO)2 + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
K + Mg3(PO4)2 = K3(PO4) + Mg =>
6 K + Mg3(PO4)2 = 2 K3(PO4) + 3 Mg
Al2O3 + H2SO3 = Al2(SO3)3 + H2O =>
Al2O3 + 3 H2SO3 = Al2(SO3)3 + 3 H2O
AL(OH)3 + NAOH = NAALO2 + H2O =>
AL(OH)3 + NAOH = NAALO2 + 2 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/17
Équations équilibrées sur12/05/16
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