| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 S8 + 16 O3 = 24 SO2
C6H4FP(N(C2H5)2)2 + HCl = C6H4FPCl2 + NH2(CH2CH3)2Cl =>
C6H4FP(N(C2H5)2)2 + 4 HCl = C6H4FPCl2 + 2 NH2(CH2CH3)2Cl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
K2Cr2O7 + HI + HClO4 = KClO4 + Cr(ClO4)3 + I2 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 KClO4 + 2 Cr(ClO4)3 + 3 I2 + 7 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
C6H4FP(N(C2H5)2)2 + HCl = C6H4FPCl2 + [NH2(CH2CH3)2]Cl =>
C6H4FP(N(C2H5)2)2 + 4 HCl = C6H4FPCl2 + 2[NH2(CH2CH3)2]Cl
FeS + O2 = Fe2O3 + SO3 =>
4 FeS + 9 O2 = 2 Fe2O3 + 4 SO3
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KMnO4 + H2C2O4 = H2(Mn(C2O4)2) + H2O + CO2 + K2CO3 =>
2 KMnO4 + 9 H2C2O4 = 2 H2(Mn(C2O4)2) + 7 H2O + 9 CO2 + K2CO3
KMnO4 + H2C2O4 = H2(Mn(C2O4)2) + H2O + CO2 + K2C2O4 =>
2 KMnO4 + 10 H2C2O4 = 2 H2(Mn(C2O4)2) + 8 H2O + 10 CO2 + K2C2O4
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O
SiO2 + HF = SiF + HO2 =>
SiO2 + HF = SiF + HO2
N2H4 + H2O2 = HNO3 + H2O =>
N2H4 + 7 H2O2 = 2 HNO3 + 8 H2O
Hg(NO3)2 = Hg + NO2 + O2 =>
Hg(NO3)2 = Hg + 2 NO2 + O2
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2 =>
BaCl2 + Na2CO3 = BaCO3 + Na2Cl2
CH4 + Al(OH)3 = (CH3)3Al + H2O =>
3 CH4 + Al(OH)3 = (CH3)3Al + 3 H2O
Zn + Fe = ZnFe =>
Zn + Fe = ZnFe
Al + SnCl4 = AlCl3 + Sn =>
4 Al + 3 SnCl4 = 4 AlCl3 + 3 Sn
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C6H4FP(N(C2H5)2)2 + HCl = C6H4FPCl2 + [NH2(CH2CH3)2]Cl =>
C6H4FP(N(C2H5)2)2 + 4 HCl = C6H4FPCl2 + 2[NH2(CH2CH3)2]Cl
Sb2S3 + H{+} + NO3{-}� = NO2 + Sb2O5 + SO42{-} + H2O =>
Sb2S3 + 256 H{+} + 259 NO3{-}� = 259 NO2 + Sb2O5 + 3 SO42{-} + 128 H2O
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
C6H4FP(N(C2H5)2)2 + HCl = C6H4FPCl2 + [NH2(CH2CH3)2]Cl =>
C6H4FP(N(C2H5)2)2 + 4 HCl = C6H4FPCl2 + 2[NH2(CH2CH3)2]Cl
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
C6H4FP(N(C2H5)2)2 + HCl = C6H4FPCl2 + [NH2(CH2CH3)2]Cl =>
C6H4FP(N(C2H5)2)2 + 4 HCl = C6H4FPCl2 + 2[NH2(CH2CH3)2]Cl
MgO + H3PO4 = H2O + Mg3(PO4)2 =>
3 MgO + 2 H3PO4 = 3 H2O + Mg3(PO4)2
P4 + SOCl2 = PCl3 + SO2 + S2Cl2 =>
P4 + 8 SOCl2 = 4 PCl3 + 4 SO2 + 2 S2Cl2
H + OH = H2O =>
H + OH = H2O
MgBr2 + KOH = KBr + Mg(OH)2 =>
MgBr2 + 2 KOH = 2 KBr + Mg(OH)2
C6H4FP(N(C2H5)2)2 + HCl = C6H4FPCl2 + [NH2(CH2CH3)2]Cl =>
C6H4FP(N(C2H5)2)2 + 4 HCl = C6H4FPCl2 + 2[NH2(CH2CH3)2]Cl
CoCl2*6H2O + NH4*Cl + NH4*OH + (HO) = [Co(NH3)6]Cl3 + H2O =>
CoCl2*6H2O + NH4*Cl + 5 NH4*OH + (HO) = [Co(NH3)6]Cl3 + 12 H2O
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
Fe + CuCl2 = Cu + FeCl3 =>
2 Fe + 3 CuCl2 = 3 Cu + 2 FeCl3
S + O2 = SO2 =>
S + O2 = SO2
K4(Mn(CN)6) + O2 + H2O = K3(Mn(CN)6) + KOH =>
4 K4(Mn(CN)6) + O2 + 2 H2O = 4 K3(Mn(CN)6) + 4 KOH
MnO2 + NaCl + H2SO4 = MnSO4 + Na2SO4 + Cl2 + H2O =>
MnO2 + 2 NaCl + 2 H2SO4 = MnSO4 + Na2SO4 + Cl2 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6]Cl3 + 24 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
CuO + Mg = Cu + MgO =>
CuO + Mg = Cu + MgO
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 3 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/14
Équations équilibrées sur05/01/13
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