| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + H2SO4 = ZnSO4 + H2
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
CuCl2 + Zn = ZnCl2 + Cu =>
CuCl2 + Zn = ZnCl2 + Cu
KNO3 + MnO2 + KOH = KNO2 + KMnO4 + H2O =>
3 KNO3 + 2 MnO2 + 2 KOH = 3 KNO2 + 2 KMnO4 + H2O
Na2O + HCl = HO + Na2Cl =>
Na2O + HCl = HO + Na2Cl
CS2 + NH3 = NH4 + SCN + H2S =>
CS2 + 2 NH3 = NH4 + SCN + H2S
KCLO3 + S = KCL + SO2 =>
2 KCLO3 + 3 S = 2 KCL + 3 SO2
NH2OH + FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH =>
NH2OH + 2 FeSO4 + H2SO4 = Fe2(SO4)3 + NH4OH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C3H6 + O2 = CO + H20 =>
10 C3H6 + 15 O2 = 30 CO + 3 H20
FeSO4 + K2Cr2O7 + KHSO4 = Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 14 KHSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 8 K2SO4 + 7 H2O
Ag3AsO4 = Ag + AsO4 =>
Ag3AsO4 = 3 Ag + AsO4
C3H6 + O2 = CO + H2O =>
C3H6 + 3 O2 = 3 CO + 3 H2O
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
C2H6CO2 + C4H10O = C6H12O2 + H2O =>
4 C2H6CO2 + 3 C4H10O = 4 C6H12O2 + 3 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
NaBH4 + CH3OH = NaB(OCH3)4 + H2 =>
NaBH4 + 4 CH3OH = NaB(OCH3)4 + 4 H2
NH4ClO4 = HCl + H2O + O2 + N2 =>
4 NH4ClO4 = 4 HCl + 6 H2O + 5 O2 + 2 N2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Pb(NO3) = PbO + NO + O2 =>
2 Pb(NO3) = 2 PbO + 2 NO + O2
H2SO3 + NaBrO3 = H2SO4 + NaBrO2 =>
H2SO3 + NaBrO3 = H2SO4 + NaBrO2
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al(OH)3 + SO2 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O
Pb(NO3)4 = PbO + NO + O2 =>
2 Pb(NO3)4 = 2 PbO + 8 NO + 7 O2
Pb(NO3) = PbO + NO + O2 =>
2 Pb(NO3) = 2 PbO + 2 NO + O2
CoCl2*6H2O = CoCl2 + H2O =>
CoCl2*6H2O = CoCl2 + 6 H2O
Li + O2 = LiO =>
2 Li + O2 = 2 LiO
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
K2Cr2O7 + HCI + KI = CrCI3 + KCI + H2O + I2 =>
K2Cr2O7 + 14 HCI + 10 KI = 2 CrCI3 + 12 KCI + 7 H2O + 3 I2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CrCl2 + AgNO3 = Cr(NO3)3 + AgCl + Ag =>
CrCl2 + 3 AgNO3 = Cr(NO3)3 + 2 AgCl + Ag
K2Cr2O7 + HCI + KI = CrCI3 + KCI + H2O + I2 =>
K2Cr2O7 + 14 HCI + 10 KI = 2 CrCI3 + 12 KCI + 7 H2O + 3 I2
CO(g) + H2(g) = C8H18(l) + H2O =>
8 CO(g) + 17 H2(g) = C8H18(l) + 8 H2O
Li + HNO3 = LiNO3 + H2 =>
2 Li + 2 HNO3 = 2 LiNO3 + H2
K + Cl = KCl =>
K + Cl = KCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Na2S2O3 + HCl = NaCl + SO4 + S + H20 =>
20 Na2S2O3 + 40 HCl = 40 NaCl + 15 SO4 + 25 S + 2 H20
CrBr2 + AgNO3 = Cr(NO3)3 + AgBr + Ag =>
CrBr2 + 3 AgNO3 = Cr(NO3)3 + 2 AgBr + Ag
Na2S2O3 + HCl = NaCl + SO4 + S + H2O =>
2 Na2S2O3 + 4 HCl = 4 NaCl + SO4 + 3 S + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/12
Équations équilibrées sur01/10/12
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