| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4 + 4 Br2 = CBr4 + 4 HBr
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn(NO3)2 + FeCl3 = ZnCl2 + Fe(NO3)3 =>
3 Zn(NO3)2 + 2 FeCl3 = 3 ZnCl2 + 2 Fe(NO3)3
HCl(aq) + Na2SO4(aq) = NaCl(aq) + H2SO4(aq) =>
2 HCl(aq) + Na2SO4(aq) = 2 NaCl(aq) + H2SO4(aq)
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
FeCl2 + H2S = FeS + HCl =>
FeCl2 + H2S = FeS + 2 HCl
NaNH2 + N2O = NaN3 + H2O =>
NaNH2 + N2O = NaN3 + H2O
KCLO = KCL + O2 =>
2 KCLO = 2 KCL + O2
Cu + HNO3HCl = Cu(NO3)2 + NO + H2O + Cl =>
Cu + 4 HNO3HCl = Cu(NO3)2 + 2 NO + 4 H2O + 4 Cl
CaCO3 + C6H8O7 = CaC6H8O7 + CO3 =>
CaCO3 + C6H8O7 = CaC6H8O7 + CO3
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
CH3COOH + PCl3 = CH3COCl + H3PO3 =>
3 CH3COOH + PCl3 = 3 CH3COCl + H3PO3
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Cu + HNO3HCl = Cu(NO3)2 + NO + H2O + Cl =>
Cu + 4 HNO3HCl = Cu(NO3)2 + 2 NO + 4 H2O + 4 Cl
Ca(NO3)2 = CaO + NO2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 4 NO2 + O2
Li + F2 = LiF =>
2 Li + F2 = 2 LiF
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
MnO2 + KNO3 + KOH = K2MnO4 + KNO2 + H2O =>
MnO2 + KNO3 + 2 KOH = K2MnO4 + KNO2 + H2O
H3PO4 + OH = H2PO4 + H2O =>
H3PO4 + OH = H2PO4 + H2O
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
Zn + FeCl3 = Fe + ZnCl2 =>
3 Zn + 2 FeCl3 = 2 Fe + 3 ZnCl2
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C100H154O67 + O2 = CO2 + H2O =>
C100H154O67 + 105 O2 = 100 CO2 + 77 H2O
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2 =>
C2H2(acetylene) + KMnO4 = H2CCOOK + MnO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H4O2 + O2 = H2O + CO2 =>
C2H4O2 + 2 O2 = 2 H2O + 2 CO2
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
CuSO4(aq) + K2CO3(aq) = CuCO3(S) + K2SO4(aq) =>
CuSO4(aq) + K2CO3(aq) = CuCO3(S) + K2SO4(aq)
Al + Ga = GaAl =>
Al + Ga = GaAl
K + S = K2S =>
2 K + S = K2S
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CuSO4(aq) + Sr(NO3)2(aq) = Cu(NO3)2(aq) + SrSO4(S) =>
CuSO4(aq) + Sr(NO3)2(aq) = Cu(NO3)2(aq) + SrSO4(S)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CH3(CH2)6CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)6CH3 + 25 O2 = 18 H2O + 16 CO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Co + H2SO4 = CoSO4 + H2 =>
Co + H2SO4 = CoSO4 + H2
AsH3 + KMnO4 + H2SO4 = H3AsO4 + MnSO4 + K2SO4 + H2O =>
5 AsH3 + 8 KMnO4 + 12 H2SO4 = 5 H3AsO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
HNO3(aq) + NH3(aq) = NH4NO3 =>
HNO3(aq) + NH3(aq) = NH4NO3
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
CH3C2H + O2 = CO2 + H2O =>
CH3C2H + 4 O2 = 3 CO2 + 2 H2O
C2H4O + O2 = H2O + CO2 =>
2 C2H4O + 5 O2 = 4 H2O + 4 CO2
CuSO4 + Zn = ZnSO4 + Cu =>
CuSO4 + Zn = ZnSO4 + Cu
CH3(CH2)2CH3 + O2 = H2O + CO2 =>
2 CH3(CH2)2CH3 + 13 O2 = 10 H2O + 8 CO2
C2H6O + O2 = H2O + CO2 =>
C2H6O + 3 O2 = 3 H2O + 2 CO2
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/14
Équations équilibrées sur09/29/13
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