| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2(aq) + 2 AgNO3(aq) = 2 AgCl(s) + Sn(NO3)2(aq)
(CO2H)2 + KOH = KCOO + H2O =>
(CO2H)2 + 2 KOH = 2 KCOO + 2 H2O
H2CO3 + KCl = K2CO3 + HCl =>
H2CO3 + 2 KCl = K2CO3 + 2 HCl
MnSO4 + NaOH + H2O2 = MnO2 + H2O + Na2SO4 =>
MnSO4 + 2 NaOH + H2O2 = MnO2 + 2 H2O + Na2SO4
K(Mg25)(Fe05)[AlSi3O10][OH]2 + H2SO4 + O2 = MgSO4 + Fe2[SO4]3 + KAl3[OH]6[SO4]2 + H2O + SiO2 + K2SO4 =>
12 K(Mg25)(Fe05)[AlSi3O10][OH]2 + 402 H2SO4 + 177 O2 = 300 MgSO4 + 30 Fe2[SO4]3 + 4 KAl3[OH]6[SO4]2 + 402 H2O + 36 SiO2 + 4 K2SO4
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
NO2 + Na2O = NaNO3 + NaNO2 =>
2 NO2 + Na2O = NaNO3 + NaNO2
S + O2 = SO =>
2 S + O2 = 2 SO
Na2SO3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2SO3 + Br2 + 2 NaOH = 2 NaBr + Na2SO4 + H2O
Na2C2O4 + HCl = NaCl + H2C2O4 =>
Na2C2O4 + 2 HCl = 2 NaCl + H2C2O4
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + Cl2 + K2SO4 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 Cl2 + 3 K2SO4 + 24 H2O
Na2CO3 + Al(OH)3 = NaAlO2 + CO2 + H2O =>
Na2CO3 + 2 Al(OH)3 = 2 NaAlO2 + CO2 + 3 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH4(OH) =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH4(OH)
KBr + KMnO4 + H2SO4 = MnBr2 + Br2 + K2SO4 + H2O =>
14 KBr + 2 KMnO4 + 8 H2SO4 = 2 MnBr2 + 5 Br2 + 8 K2SO4 + 8 H2O
Cu + H2SO4 + O2 = Cu2SO4 + H2O =>
4 Cu + 2 H2SO4 + O2 = 2 Cu2SO4 + 2 H2O
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl]Cl2 + H2O + CO2 + H{+} + NO3{-} =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl]Cl2 + H2O + CO2 + H{+} + NO3{-}
N2O3 + H2O = HNO3 + NO =>
3 N2O3 + H2O = 2 HNO3 + 4 NO
C4H8Cl2 + Na2 = C8H16Cl2 + NaCl =>
2 C4H8Cl2 + Na2 = C8H16Cl2 + 2 NaCl
CH3CH2COH + [Ag(NH3)2]OH = Ag + NH3 + H2O + CH3CH2COOH =>
CH3CH2COH + 2[Ag(NH3)2]OH = 2 Ag + 4 NH3 + H2O + CH3CH2COOH
Ba(OH)2 + CH3CO2H = Ba(CH3CO2)2 + H2O =>
Ba(OH)2 + 2 CH3CO2H = Ba(CH3CO2)2 + 2 H2O
Mg3P2 + O2 = MgO + P2O3 =>
Mg3P2 + 3 O2 = 3 MgO + P2O3
Cl + OH = ClO + H2O =>
Cl + 2 OH = ClO + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CH3CH2COOH + Mg = (CH3CH2COO)Mg + H2 =>
2 CH3CH2COOH + 2 Mg = 2(CH3CH2COO)Mg + H2
NH4(SO4) + NaOH = NaSO4 + NH3 + H2O =>
NH4(SO4) + NaOH = NaSO4 + NH3 + H2O
Fe(OH)3 + BaS = Ba(OH)2 + Fe2S3 =>
2 Fe(OH)3 + 3 BaS = 3 Ba(OH)2 + Fe2S3
Na2SiO3 + Cr(SO4)3 = Na2SO4 + Cr(SiO3)3 =>
3 Na2SiO3 + Cr(SO4)3 = 3 Na2SO4 + Cr(SiO3)3
Al2O3(s) + C(s) + Cl2(g) = Al2Cl3(s) + CO(g) =>
2 Al2O3(s) + 6 C(s) + 3 Cl2(g) = 2 Al2Cl3(s) + 6 CO(g)
Ca(OH)2 + NaNO3 + H2O = Ca(NO3)2*4H2O + NaOH =>
Ca(OH)2 + 2 NaNO3 + 4 H2O = Ca(NO3)2*4H2O + 2 NaOH
CH3CO2H(aq) + Na2CO3(aq) = CH3CO2Na(aq) + H2O(l) + CO2(g) =>
2 CH3CO2H(aq) + Na2CO3(aq) = 2 CH3CO2Na(aq) + H2O(l) + CO2(g)
HCI + H2O = CI{-} + H3O{+} =>
HCI + H2O = CI{-} + H3O{+}
BaO3 = Ba3O + O2 =>
3 BaO3 = Ba3O + 4 O2
CH3CH2COOH + O3 = CO2 + H2O =>
3 CH3CH2COOH + 7 O3 = 9 CO2 + 9 H2O
Zn(NO3)2 + Na2SO3 = ZnSO3 + NaNO3 =>
Zn(NO3)2 + Na2SO3 = ZnSO3 + 2 NaNO3
MgSO4 + KOH = (MgOH)2SO4 + K2SO4 =>
2 MgSO4 + 2 KOH = (MgOH)2SO4 + K2SO4
Zn(NO3)2 + NH4(NO3) + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + NH4(NO3) + 3 H2O = 4 Zn + 10 HNO3
AgCl + NH3 = Ag(NH3)2{+} + Cl{-} =>
AgCl + 2 NH3 = Ag(NH3)2{+} + Cl{-}
Zn(NO3)2 + NH4(NO3) + H2O = Zn + HNO3 =>
4 Zn(NO3)2 + NH4(NO3) + 3 H2O = 4 Zn + 10 HNO3
Mg + Al2O3 = Al + MgO =>
3 Mg + Al2O3 = 2 Al + 3 MgO
C9H20 + HNO3 = C9H19NO2 + H2O =>
C9H20 + HNO3 = C9H19NO2 + H2O
NaBrO + NH4OH + NaOH = NaBr + NaNO3 + H2O =>
4 NaBrO + NH4OH + NaOH = 4 NaBr + NaNO3 + 3 H2O
Mg2SiO4 + Al2SiO5 + H2O = Mg5Al2Si3O18H8 + Mg2Al4Si5O18 =>
11 Mg2SiO4 + 6 Al2SiO5 + 16 H2O = 4 Mg5Al2Si3O18H8 + Mg2Al4Si5O18
Mg + P = MgP3 =>
Mg + 3 P = MgP3
Na2BeO2 + HCl = NaCl + Be(OH)2 =>
Na2BeO2 + 2 HCl = 2 NaCl + Be(OH)2
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq) =>
KOH(aq) + HClO(aq) = H2O(aq) + KClO(aq)
CO3Ca + ClH = Cl2Ca + CO2 + H2O =>
CO3Ca + 2 ClH = Cl2Ca + CO2 + H2O
H2O + HClO2 + S2O6{-2} = SO4{-2} + H{+} + Cl2 =>
2 H2O + 2 HClO2 + 3 S2O6{-2} = 6 SO4{-2} + 6 H{+} + Cl2
Cr(OH)3 + LiOH = Li3[Cr(OH)6] =>
Cr(OH)3 + 3 LiOH = Li3[Cr(OH)6]
NaCl + KI = KCl + NaI =>
NaCl + KI = KCl + NaI
Cu(s) + HCl = CuCl + H =>
Cu(s) + HCl = CuCl + H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/01/24
Équations équilibrées sur07/31/23
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