| Équations équilibrées la veille |
H3PO4 + NaHCO3 = NaH2PO4 + CO2 + H2O
Ag(s) + Zn(NO3)2(aq) = Zn(s) + Ag(NO3)2(aq) =>
Ag(s) + Zn(NO3)2(aq) = Zn(s) + Ag(NO3)2(aq)
C7H8 + C4H9 = C11H16 =>
35 C7H8 + 24 C4H9 = 31 C11H16
KMnO4 + Fe + H2SO4 = FeSO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Fe + 8 H2SO4 = 5 FeSO4 + 2 MnSO4 + K2SO4 + 8 H2O
CrOH3(s) + Cu{+2}(aq) + OH{-} = CrO4{-2}(aq) + Cu{+}(aq) + H2O =>
CrOH3(s) + 7 Cu{+2}(aq) + 9 OH{-} = CrO4{-2}(aq) + 7 Cu{+}(aq) + 6 H2O
Cu + AgNo3 = Cu(No)2 + Ag =>
3 Cu + 2 AgNo3 = 3 Cu(No)2 + 2 Ag
P4 + H2 = PH3 =>
P4 + 6 H2 = 4 PH3
SCu + HNO3 = Cu(NO3)2Cu + NO + H2O + S =>
6 SCu + 8 HNO3 = 3 Cu(NO3)2Cu + 2 NO + 4 H2O + 6 S
C = C60 =>
60 C = C60
K + Pb(NO3)2 = K2NO3 + Pb =>
4 K + Pb(NO3)2 = 2 K2NO3 + Pb
SbCl5 = Sb + Cl2 =>
2 SbCl5 = 2 Sb + 5 Cl2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2H4 + OH = N2 + H2O =>
N2H4 + 4 OH = N2 + 4 H2O
HCl + HBr = HClBr + H2 =>
2 HCl + 2 HBr = 2 HClBr + H2
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(l) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(l)
NaNH2 + (NH4)2TiCl6 = NaCl + NH4Cl + TiNCl =>
2 NaNH2 + (NH4)2TiCl6 = 2 NaCl + 3 NH4Cl + TiNCl
K(OH) + C2H4O2 = C2H3KO2 + H2O =>
K(OH) + C2H4O2 = C2H3KO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + AgNO3 = CuO(NO3)2 + Ag =>
CuO + 2 AgNO3 = CuO(NO3)2 + 2 Ag
H2O(l) + N2O5(g) = HNO3(ac) =>
H2O(l) + N2O5(g) = 2 HNO3(ac)
Na2HPO4 + FePO4 + Fe2(CO3)3 + C6H12O6 = Na4Fe3(PO4)2P2O7 + H2O + CO2 =>
16 Na2HPO4 + 16 FePO4 + 4 Fe2(CO3)3 + C6H12O6 = 8 Na4Fe3(PO4)2P2O7 + 14 H2O + 18 CO2
C10H14OH2O2 = C10H14O2H2O =>
C10H14OH2O2 = C10H14O2H2O
C2H4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
C10H15NO + HI = C10H14NI + H2O =>
C10H15NO + HI = C10H14NI + H2O
AlCl3 + H2 = Al + HCl =>
2 AlCl3 + 3 H2 = 2 Al + 6 HCl
Ni(ClO3)2 = Ni2 + (ClO3)2 =>
2 Ni(ClO3)2 = Ni2 + 2(ClO3)2
Co + CuSO4 = CoSO4 + Cu =>
Co + CuSO4 = CoSO4 + Cu
sulfuricacid + lithiumhydroxide = water + lithiumsulfate =>
H2SO4 + 2 LiOH = 2 H2O + Li2SO4
KMnO4 + C4H10O = C4H8O2 + Mn + K + H2O =>
KMnO4 + 2 C4H10O = 2 C4H8O2 + Mn + K + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr* =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr*
Al + Ca(OH)2 = Ca(AlO2)2 + CaO + H2 =>
2 Al + 3 Ca(OH)2 = Ca(AlO2)2 + 2 CaO + 3 H2
Sn(NO3)4 + K3AsO4 = Sn3(AsO4)4 + KNO3 =>
3 Sn(NO3)4 + 4 K3AsO4 = Sn3(AsO4)4 + 12 KNO3
SCl2 + C2H4 = S(CH2CH2Cl)2 =>
SCl2 + 2 C2H4 = S(CH2CH2Cl)2
C6H5CHOHCH3 + CrO3 + H2SO4 = C6H4COCH3 + Cr2(SO4)3 + H2O =>
2 C6H5CHOHCH3 + 2 CrO3 + 3 H2SO4 = 2 C6H4COCH3 + Cr2(SO4)3 + 6 H2O
CoCl3 + I2 = CoI + Cl3 =>
2 CoCl3 + I2 = 2 CoI + 2 Cl3
KClO3 + Fe + H2SO4 = KCl + Fe(ClO3) + H2O + K2SO4 =>
7 KClO3 + 6 Fe + 3 H2SO4 = KCl + 6 Fe(ClO3) + 3 H2O + 3 K2SO4
C3H10 + O2 = CO2 + H2O =>
2 C3H10 + 11 O2 = 6 CO2 + 10 H2O
Cu + PbSO4 = Pb + CuSO4 =>
Cu + PbSO4 = Pb + CuSO4
Au + Br = AuBr =>
Au + Br = AuBr
C9H8O4 + NaOH = CH3COONa + C7H5O3Na =>
3 C9H8O4 + 11 NaOH = 10 CH3COONa + C7H5O3Na
Mo + H2SO4 = Mo2(SO4)3 + H2 =>
2 Mo + 3 H2SO4 = Mo2(SO4)3 + 3 H2
IO{-} + H2O = OH{-} + IOH =>
IO{-} + H2O = OH{-} + IOH
Na2O(s) + HCl = NaCl(s) + H2O(l) =>
Na2O(s) + 2 HCl = 2 NaCl(s) + H2O(l)
H2SO4 + C2H6O + K2Cr2O7 = C2H4O2 + Cr2(SO4)3 + H2O + K2SO4 =>
8 H2SO4 + 3 C2H6O + 2 K2Cr2O7 = 3 C2H4O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Mg(OH)2 + NaHCO3 = NaOH + MgCO3 + H2O =>
Mg(OH)2 + NaHCO3 = NaOH + MgCO3 + H2O
FeSO4 + NaOH + H2O + O2 = Fe(OH)3 + Na2SO4 =>
4 FeSO4 + 8 NaOH + 2 H2O + O2 = 4 Fe(OH)3 + 4 Na2SO4
SN + CUSO4 + H2O = SNSO4*5H2O + CU =>
SN + CUSO4 + 5 H2O = SNSO4*5H2O + CU
Na2CO3 + HgCl2 = HgCO3 + NaCl =>
Na2CO3 + HgCl2 = HgCO3 + 2 NaCl
MgCl2 + NH3 = Mg(NH3)2 + Cl =>
MgCl2 + 2 NH3 = Mg(NH3)2 + 2 Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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Équations équilibrées sur02/02/25
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