| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Br2 + NH3 = NH4Br + N2 =>
3 Br2 + 8 NH3 = 6 NH4Br + N2
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C2H3O2 + NaCO3 = Na2C2H3O2 + CO2 + H2O =>
11 C2H3O2 + 14 NaCO3 = 7 Na2C2H3O2 + 22 CO2 + 6 H2O
Br2 + H2O + SO2 = HBr + H2SO4 =>
Br2 + 2 H2O + SO2 = 2 HBr + H2SO4
Na2RuO4 + H2SO4 = RuO2 + O2 + Na2SO4 + H2O =>
2 Na2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 Na2SO4 + 2 H2O
LiCO3 + TiO2 + FePO4 = LiFeTiPO4 + CO2 + O2 =>
2 LiCO3 + 2 TiO2 + 2 FePO4 = 2 LiFeTiPO4 + 2 CO2 + 3 O2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Fe7 + O2 = Fe2O3 =>
4 Fe7 + 21 O2 = 14 Fe2O3
NaHSO4 + AlCl3 = NaAl + HSO4Cl3 =>
NaHSO4 + AlCl3 = NaAl + HSO4Cl3
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
C3H6O + NaHCO3 = C3H5O2Na + CO2 + H2O =>
7 C3H6O + 8 NaHCO3 = 8 C3H5O2Na + 5 CO2 + 5 H2O
Fe(OH)2 + NaNO3 + H2O = Fe(OH)3 + NH3 + NaOH =>
8 Fe(OH)2 + NaNO3 + 6 H2O = 8 Fe(OH)3 + NH3 + NaOH
CrO3 + CH3COCH3 = Cr2O3 + H2O + CO2 =>
16 CrO3 + 3 CH3COCH3 = 8 Cr2O3 + 9 H2O + 9 CO2
C4H7O2 + NaOH = C4H7O2Na + CO2 + H2O =>
20 C4H7O2 + 19 NaOH = 19 C4H7O2Na + 4 CO2 + 13 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
H{+} + SO3{-2} + CrO4{-2} = SO4{-2} + CrO2{-} + OH{-} =>
H{+} + 3 SO3{-2} + 2 CrO4{-2} = 3 SO4{-2} + 2 CrO2{-} + OH{-}
C7H5N3O6 + H2O = HNO3 + C7H8 =>
C7H5N3O6 + 3 H2O = 3 HNO3 + C7H8
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
HCI + I = HI + CI2 =>
HCI + 2 I = HI + CI2
MnO2 + OH{-} + O2 = MnO4{-}2 + H2O =>
4 MnO2 + 4 OH{-} + 3 O2 = 4 MnO4{-}2 + 2 H2O
HNO3 + Ti = NO + TiO2 + H2O =>
4 HNO3 + 3 Ti = 4 NO + 3 TiO2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
BaO2 = BaO + O2 =>
2 BaO2 = 2 BaO + O2
Al2O3(s) + H2SO4 = Al2(SO4)3 + H2O(aq) =>
Al2O3(s) + 3 H2SO4 = Al2(SO4)3 + 3 H2O(aq)
CoCl2 + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)5Cl]Cl2 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2 H2O + 2[Co(NH3)5Cl]Cl2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C18H + O = C2O + HO =>
C18H + 10 O = 9 C2O + HO
(CH3CH2OH) = CH3CH2OCH2CH3 + H2O =>
2(CH3CH2OH) = CH3CH2OCH2CH3 + H2O
H2SO3 + CaCO3 = CaSO3 + H2O + CO2 =>
H2SO3 + CaCO3 = CaSO3 + H2O + CO2
Al(s) + NaOH(aq) = H2(g) + Na3AlO3(aq) =>
2 Al(s) + 6 NaOH(aq) = 3 H2(g) + 2 Na3AlO3(aq)
Zn2S + HNO3 = Zn(NO3)2 + ZnSO4 + NO2 + H2O =>
Zn2S + 12 HNO3 = Zn(NO3)2 + ZnSO4 + 10 NO2 + 6 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Sr + LiI = SrI2 + Li =>
Sr + 2 LiI = SrI2 + 2 Li
MnC2O4(H2O)3 + O2 = Mn3O4 + H2O + CO2 =>
3 MnC2O4(H2O)3 + 2 O2 = Mn3O4 + 9 H2O + 6 CO2
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
PH3 + AgNO3 + H2O = Ag + H2PO4 + HNO3 =>
PH3 + 9 AgNO3 + 4 H2O = 9 Ag + H2PO4 + 9 HNO3
KI + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + I2 =>
6 KI + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 7 H2O + 3 I2
KCl + NaO = KO + NaCl =>
KCl + NaO = KO + NaCl
(NH4)2SO3 + NaOH = NH3*H2O + Na2SO3 =>
(NH4)2SO3 + 2 NaOH = 2 NH3*H2O + Na2SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6(l) + (b)O2(g) = (c)CO2(g) + (d)H2O(l) =>
2 C6H6(l) + 15(b)O2(g) = 12(c)CO2(g) + 6(d)H2O(l)
CuSO4 + NaOH + CH3CH(OH)CH3 = CH3COOH + Cu2O + Na2SO4 + H2O =>
12 CuSO4 + 24 NaOH + 2 CH3CH(OH)CH3 = 3 CH3COOH + 6 Cu2O + 12 Na2SO4 + 14 H2O
Fe2O3 + C2H4O2 = Fe2O3C2 + H2O =>
Fe2O3 + C2H4O2 = Fe2O3C2 + 2 H2O
In2(CO3)3 + Mg(CN)2 = In(CN)3 + MgCO3 =>
In2(CO3)3 + 3 Mg(CN)2 = 2 In(CN)3 + 3 MgCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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