| Équations équilibrées la veille |
C7H12O3 + C2O2H6 = H2O + C9O4H16
Cu(OH)2 + CH3COOH = (CH3COO)2Cu + H2O =>
Cu(OH)2 + 2 CH3COOH = (CH3COO)2Cu + 2 H2O
Na2CO3 + Ca(No3)2 = CaCO3 + NaNo3 =>
Na2CO3 + Ca(No3)2 = CaCO3 + 2 NaNo3
H2C6H6O6 + OH = H2O + C6O6H6 =>
H2C6H6O6 + 2 OH = 2 H2O + C6O6H6
Pb(C2H3O2)2 + CsOH = Cs(C2H3O2) + Pb(OH)2 =>
Pb(C2H3O2)2 + 2 CsOH = 2 Cs(C2H3O2) + Pb(OH)2
(NH4)2CO3 + BaCl2 = BaCO3 + (NH4)2Cl2 =>
(NH4)2CO3 + BaCl2 = BaCO3 + (NH4)2Cl2
AlCl3(aq) + PbSO4(aq) = Al2(SO4)3(aq) + PbCl2(aq) =>
2 AlCl3(aq) + 3 PbSO4(aq) = Al2(SO4)3(aq) + 3 PbCl2(aq)
H3N = H2 + N =>
2 H3N = 3 H2 + 2 N
NaI + K2CrO7 + HCl = I2 + CrCl3 + NaCl3 + KCl + H2O =>
6 NaI + 2 K2CrO7 + 28 HCl = 3 I2 + 2 CrCl3 + 6 NaCl3 + 4 KCl + 14 H2O
OH3 + Na = NaH + O =>
OH3 + 3 Na = 3 NaH + O
KCN + Al2(SO4)3 + H2O = Al(OH)3 + K2SO4 + HCN =>
6 KCN + Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 K2SO4 + 6 HCN
NaNO3 + CO2 = NaCO3 + NO + O2 =>
2 NaNO3 + 2 CO2 = 2 NaCO3 + 2 NO + O2
KMnO4 + KOH + Na2S2O3 = K2MnO4 + Na2S2O6 + H2O =>
6 KMnO4 + 6 KOH + Na2S2O3 = 6 K2MnO4 + Na2S2O6 + 3 H2O
HNO3 + HI = N6 + I2 + H2O =>
6 HNO3 + 30 HI = N6 + 15 I2 + 18 H2O
Fe + HNO3 = Fe(NO3)9 + NO2 + H2O =>
Fe + 18 HNO3 = Fe(NO3)9 + 9 NO2 + 9 H2O
CH3(HC2)2CH3 + O2 = CO2 + H2O =>
CH3(HC2)2CH3 + 8 O2 = 6 CO2 + 4 H2O
Zn + CuClO3 = Cu + Zn(ClO3)2 =>
Zn + 2 CuClO3 = 2 Cu + Zn(ClO3)2
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
H3AsO3 + OH = H3AsO4 + H2 =>
2 H3AsO3 + 2 OH = 2 H3AsO4 + H2
(SO2) + (Li2)Se = S(Se2) + (Li2)O =>
(SO2) + 2(Li2)Se = S(Se2) + 2(Li2)O
Cl2(g) + KBr(ac) = KCl(ac) + Br2(g) =>
Cl2(g) + 2 KBr(ac) = 2 KCl(ac) + Br2(g)
HCl + Zn = Cl2Zn + H =>
2 HCl + Zn = Cl2Zn + 2 H
NaOH(l) + HCl(l) = NaCl + H2O =>
NaOH(l) + HCl(l) = NaCl + H2O
S8 + O10 = SO =>
5 S8 + 4 O10 = 40 SO
((CH3)3N) + H2O = (CH3)3NH + HO =>
((CH3)3N) + H2O = (CH3)3NH + HO
Br2(l) + Na(s) = NaBr2 =>
Br2(l) + Na(s) = NaBr2
C9H11NO2 + NaOH = C8H11N + NaHCO3 =>
C9H11NO2 + NaOH = C8H11N + NaHCO3
C9H16O2 + CH4O = C10H18O2 + H2O =>
C9H16O2 + CH4O = C10H18O2 + H2O
FeC6 + HCl = FeCl3 + C + H2 =>
2 FeC6 + 6 HCl = 2 FeCl3 + 12 C + 3 H2
H3SbO4 + H2SO4 + HCl = Sb2S5 + HClO + H2O =>
2 H3SbO4 + 5 H2SO4 + 20 HCl = Sb2S5 + 20 HClO + 8 H2O
C4H4O4 + O2 = CO2 + H2O =>
C4H4O4 + 3 O2 = 4 CO2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H14C6 + O2 = CO2 + H2O =>
2 H14C6 + 19 O2 = 12 CO2 + 14 H2O
C6H12O6 = C6H12O2 + CO2 + H2O =>
4 C6H12O6 = 3 C6H12O2 + 6 CO2 + 6 H2O
NH4Br + Cl2 = NH4Cl2 + Br =>
NH4Br + Cl2 = NH4Cl2 + Br
Hg2{+2} + MnO4{-} = Hg{+2} + MnO4{-2} =>
Hg2{+2} + 2 MnO4{-} = 2 Hg{+2} + 2 MnO4{-2}
Zn(s) + H2O(l) = Zn(OH)2(s) + H2(g) =>
Zn(s) + 2 H2O(l) = Zn(OH)2(s) + H2(g)
Na2Pb(OH)4 + NaNO3 + Al + H2O = NH3 + NaAl(OH)4 + Pb =>
5 Na2Pb(OH)4 + 4 NaNO3 + 14 Al + 24 H2O = 4 NH3 + 14 NaAl(OH)4 + 5 Pb
Carbonicacid + potassiumhydroxide = potassiumcarbonate + water =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
LiSO4 + KPO4 = LiSO4KPO4 =>
LiSO4 + KPO4 = LiSO4KPO4
KI + NaClO + H2O = I2 + NaCl + K2OH =>
4 KI + NaClO + H2O = 2 I2 + NaCl + 2 K2OH
C6H6 + O2 = CO2 + (H2O)2 =>
2 C6H6 + 15 O2 = 12 CO2 + 3(H2O)2
Mg + FeI2 = MgI + Fe2 =>
4 Mg + 2 FeI2 = 4 MgI + Fe2
KMnO4 + KNO5 + H2(SO4) = Mn(SO4) + H2O + KNO7 + K2SO4 =>
4 KMnO4 + 5 KNO5 + 6 H2(SO4) = 4 Mn(SO4) + 6 H2O + 5 KNO7 + 2 K2SO4
Mg + SO2 = MgO + S2 =>
4 Mg + 2 SO2 = 4 MgO + S2
Na2CrO4 + KCl = NaCl + K2CrO4 =>
Na2CrO4 + 2 KCl = 2 NaCl + K2CrO4
C5H10O2 + O2 = CO2 + H2 =>
C5H10O2 + 4 O2 = 5 CO2 + 5 H2
Aluminum(Acetate)3 + (Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + Ammonium(Acetate) =>
Aluminum(Acetate)3 + 3(Ammonium)(Hydroxide) = Aluminum(Hydroxide)3 + 3 Ammonium(Acetate)
NaHSO4 + Na2HPO4 = Na3PO4 + H2SO4 =>
NaHSO4 + Na2HPO4 = Na3PO4 + H2SO4
CH3COOHNa + H2SO4 = CH3COOH + Na(H2SO4) =>
CH3COOHNa + H2SO4 = CH3COOH + Na(H2SO4)
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Équations équilibrées sur01/29/25
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