Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H7(OH)5 + Cu(OH)2 = C5H7CuO2(OH)3 + 2 H2O
C5H6N4O4 + O2 = CO2 + H2O + NO2 =>
2 C5H6N4O4 + 17 O2 = 10 CO2 + 6 H2O + 8 NO2
C3H5(NO3)3(g) = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3(g) = 6 N2 + O2 + 10 H2O + 12 CO2
FeCl2(aq) + KOH(aq) = FeOH(s) + KCl2(aq) =>
FeCl2(aq) + KOH(aq) = FeOH(s) + KCl2(aq)
Al(s) + AgNO3(aq) = AlNO3(s) + Ag(s) =>
Al(s) + AgNO3(aq) = AlNO3(s) + Ag(s)
C328H465O207 + H2O = C6H14 + CO2 =>
38 C328H465O207 + 706 H2O = 1363 C6H14 + 4286 CO2
HNo3 + BaBr2 = Ba(No3)2 + HBr =>
2 HNo3 + BaBr2 = Ba(No3)2 + 2 HBr
HNO3 + RbOH(aq) = H2O(l) + RbNO3(aq) =>
HNO3 + RbOH(aq) = H2O(l) + RbNO3(aq)
KMnO4 + HSO4 + NaNO2 = K2SO4 + NaNO3 + MnSO4 + H2O =>
4 KMnO4 + 6 HSO4 + 13 NaNO2 = 2 K2SO4 + 13 NaNO3 + 4 MnSO4 + 3 H2O
Mn + Ni(NO3)2 = Mn(NO3)3 + Ni =>
2 Mn + 3 Ni(NO3)2 = 2 Mn(NO3)3 + 3 Ni
CIUut + AgNO3 + H = CIUutAg + HNO3 =>
CIUut + AgNO3 + H = CIUutAg + HNO3
CuCl2 + NaCN = Na[Cu(CN)2] + (CN)2 + NaCl =>
2 CuCl2 + 6 NaCN = 2 Na[Cu(CN)2] + (CN)2 + 4 NaCl
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
Bi(NO3)3 + Ca12 = Bi13 + Ca(NO3)2 =>
104 Bi(NO3)3 + 13 Ca12 = 8 Bi13 + 156 Ca(NO3)2
AgNO3 + H2O2 + MnSO4 = AgSO4 + HNO3 + MnO =>
2 AgNO3 + H2O2 + 2 MnSO4 = 2 AgSO4 + 2 HNO3 + 2 MnO
Al2(SO4)3 + NH4MnO4 = Al2(MnO4)3 + NH4(SO4) =>
Al2(SO4)3 + 3 NH4MnO4 = Al2(MnO4)3 + 3 NH4(SO4)
Al2O3 + SeO3 = AlSe + O6 =>
2 Al2O3 + 4 SeO3 = 4 AlSe + 3 O6
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
C5H7(OH)5 + Cu(OH)2 = C5H7CuO2(OH)3 + H2O =>
C5H7(OH)5 + Cu(OH)2 = C5H7CuO2(OH)3 + 2 H2O
(COOH)2 + CH3OH = (COOCH3)2 + H2O =>
(COOH)2 + 2 CH3OH = (COOCH3)2 + 2 H2O
Ag(N3)Cu = Cu(N3)Ag =>
Ag(N3)Cu = Cu(N3)Ag
(NH4)2CO3(s) = NH3(g) + CO2(g) + H2O(l) =>
(NH4)2CO3(s) = 2 NH3(g) + CO2(g) + H2O(l)
SO3 + HCl = H2SO3 + Cl =>
SO3 + 2 HCl = H2SO3 + 2 Cl
H2O + O3 = H2O2 =>
3 H2O + O3 = 3 H2O2
NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3 =>
2 NH3(aq) + AgNO3(aq) = Ag(NH3)2 + NO3
NaBH4 + H2O = H2 + NaBO =>
NaBH4 + H2O = 3 H2 + NaBO
C4H9OH + C2H5CO2H = C2H5CO2C4H9 + H2O =>
C4H9OH + C2H5CO2H = C2H5CO2C4H9 + H2O
C5H7(OH)5 + Cu(OH)2 = C5H7CuO2(OH)3 + H2O =>
C5H7(OH)5 + Cu(OH)2 = C5H7CuO2(OH)3 + 2 H2O
Ca3(PO4)2 + Ca(H2PO4)2 + H2O = CaHPO4H2O =>
Ca3(PO4)2 + Ca(H2PO4)2 + 4 H2O = 4 CaHPO4H2O
NH3 + HCl = NH4(Cl) =>
NH3 + HCl = NH4(Cl)
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4 =>
Li2CO3 + H2SO4 = CO2 + H2O + Li2SO4
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2] + 17 H2O + 6 CO2
NH4Cl + KNO3 = NH4NO3 + KCl =>
NH4Cl + KNO3 = NH4NO3 + KCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2C2O4 + Na2CO3 = Na2C2O4 + CO2 + H2O =>
H2C2O4 + Na2CO3 = Na2C2O4 + CO2 + H2O
Fe + HNO3 = Fe(NO3)3 + H2O + NO =>
Fe + 4 HNO3 = Fe(NO3)3 + 2 H2O + NO
OO4 = O =>
OO4 = 5 O
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl(aq)
K2SO3 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + H2O =>
5 K2SO3 + 3 H2SO4 + 2 KMnO4 = 6 K2SO4 + 2 MnSO4 + 3 H2O
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
MnBr2 + Na2CO3 = MnCO3 + Br2Na2 =>
MnBr2 + Na2CO3 = MnCO3 + Br2Na2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Zn2O3 + CO = Zn + CO2 =>
Zn2O3 + 3 CO = 2 Zn + 3 CO2
Ca(IO3)2 = CaO + I2 + O2 =>
2 Ca(IO3)2 = 2 CaO + 2 I2 + 5 O2
C2H6O(aq) + O2 = CO2 + H2O =>
C2H6O(aq) + 3 O2 = 2 CO2 + 3 H2O
ZrOCl2 + NH4OH = ZrO2 + NH4Cl + H2O =>
ZrOCl2 + 2 NH4OH = ZrO2 + 2 NH4Cl + H2O
Al + NaNO7 + NaOH + H2O = NH3 + NaAl(OH)2 =>
16 Al + NaNO7 + 15 NaOH + 10 H2O = NH3 + 16 NaAl(OH)2
Fe2O3 + SO2 = FeS + O2 =>
2 Fe2O3 + 4 SO2 = 4 FeS + 7 O2
Al4C + HCl = CH4 + AlCl =>
Al4C + 4 HCl = CH4 + 4 AlCl
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