| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + H2SO4 = I2 + 2 H2O + SO2
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
Cl2 + NaOH = NaClO3 + NaCl + H2O =>
3 Cl2 + 6 NaOH = NaClO3 + 5 NaCl + 3 H2O
C + Fe2O3 = Fe + CO =>
3 C + Fe2O3 = 2 Fe + 3 CO
C + C6H5CH3 + NH3 + C2H5OH = C10H15NO =>
11 C + 3 C6H5CH3 + 4 NH3 + 4 C2H5OH = 4 C10H15NO
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
CaCl2(aq) + Na2CO3(aq) = NaCl(aq) + CaCO3 =>
CaCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CaCO3
P + H2SO4 = H3PO4 + H2O + SO2 =>
2 P + 5 H2SO4 = 2 H3PO4 + 2 H2O + 5 SO2
Fe2 + O2 = FeO =>
Fe2 + O2 = 2 FeO
Hg + HNO3 = Hg(NO3) + NO2 + H2O =>
Hg + 2 HNO3 = Hg(NO3) + NO2 + H2O
KOH + ZnCl2 = KCl + Zn(OH)2 =>
2 KOH + ZnCl2 = 2 KCl + Zn(OH)2
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
CuO + HCi = CuCi2 + H2O =>
CuO + 2 HCi = CuCi2 + H2O
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
C3H6 + HCL = C3H7CL =>
C3H6 + HCL = C3H7CL
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
WCl2 + H2O = WO + HCl =>
WCl2 + H2O = WO + 2 HCl
Li2CO3 + K3PO4 = Li2PO4 + K3CO3 =>
Li2CO3 + K3PO4 = Li2PO4 + K3CO3
CaCl2 + AgNO3 = AgCl + Ca(NO3)2 =>
CaCl2 + 2 AgNO3 = 2 AgCl + Ca(NO3)2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KBr + Fe(OH)3 = KOH + FeBr3 =>
3 KBr + Fe(OH)3 = 3 KOH + FeBr3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg + N2 = MgN =>
2 Mg + N2 = 2 MgN
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
K2[Cu(C2O4)2]*2H2O + NaOH = Na2[Cu(C2O4)2] + KOH + H2O =>
K2[Cu(C2O4)2]*2H2O + 2 NaOH = Na2[Cu(C2O4)2] + 2 KOH + 2 H2O
KOH + P4O10 = H2O + K3PO4 =>
12 KOH + P4O10 = 6 H2O + 4 K3PO4
BAO2 = BAO + O2 =>
2 BAO2 = 2 BAO + O2
Mn(HCO3)2 + NaOCl = MnO2 + H2O + CO2 + NaCl =>
Mn(HCO3)2 + NaOCl = MnO2 + H2O + 2 CO2 + NaCl
C3H6 + Br2 = C3H6Br2 =>
C3H6 + Br2 = C3H6Br2
KYO3 + KY + H2SO4 = Y2 + H2O + K2SO4 =>
KYO3 + 5 KY + 3 H2SO4 = 3 Y2 + 3 H2O + 3 K2SO4
Mn2 + O2 = MnO =>
Mn2 + O2 = 2 MnO
CH3OH + O2 = CO2 + H20 =>
10 CH3OH + 5 O2 = 10 CO2 + 2 H20
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2O2 + NaI = H2O + NaIO3 =>
3 H2O2 + NaI = 3 H2O + NaIO3
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K + H = HK =>
K + H = HK
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C5H12 + O2 = H2O + CO2 =>
C5H12 + 8 O2 = 6 H2O + 5 CO2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
Al + H2O = Al(HO)3 + H2 =>
2 Al + 6 H2O = 2 Al(HO)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/17/18
Équations équilibrées sur05/17/17
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