| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KI(aq) + FeCl3(aq) = FeI3() + 3 KCl()
C17H19NO4 + O2 = CO2 + H2O + NO2 =>
4 C17H19NO4 + 83 O2 = 68 CO2 + 38 H2O + 4 NO2
CHCl3 + HF = CHF3 + HCl =>
CHCl3 + 3 HF = CHF3 + 3 HCl
CaC2O4 + H = Ca + H2C2O4 =>
CaC2O4 + 2 H = Ca + H2C2O4
TlOH + H2O2 = Tl(OH)3 =>
TlOH + H2O2 = Tl(OH)3
Na[Al(H2O)2(OH)4] + NH4Cl = Al(OH)3 + NH3 + NaCl + H2O =>
Na[Al(H2O)2(OH)4] + NH4Cl = Al(OH)3 + NH3 + NaCl + 3 H2O
H2SO4 + FrOH = Fr2SO4 + H2O =>
H2SO4 + 2 FrOH = Fr2SO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + NH4NO3 =>
Ca(NO3)2 + (NH4)2SO4 = CaSO4 + 2 NH4NO3
C2H6 + O2 = H2O + CO21 =>
2 C2H6 + 45 O2 = 6 H2O + 4 CO21
BaO2(heat) = BaO + O2 =>
2 BaO2(heat) = 2 BaO + O2
CaCO3(s) + HC2H5CO2(aq) = CO2(g) + H2O(l) + CaC2H3O2 =>
14 CaCO3(s) + 9 HC2H5CO2(aq) = 13 CO2(g) + 6 H2O(l) + 14 CaC2H3O2
CrI3 + NO3{+}{-} + CO3{2}{-} = CrO4{2}{-} + NO2{+}{-} + IO3{+}{-} + CO2 =>
2 CrI3 + 21 NO3{+}{-} + 5 CO3{2}{-} = 2 CrO4{2}{-} + 21 NO2{+}{-} + 6 IO3{+}{-} + 5 CO2
C + Bi2O3 = Bi6 + CO2 =>
9 C + 6 Bi2O3 = 2 Bi6 + 9 CO2
LiHCO3 + NaOH = H2O + LiCO3Na =>
LiHCO3 + NaOH = H2O + LiCO3Na
NH4I(ac) + KOH(ac) = NH3(g) + H2O(l) + KI(ac) =>
NH4I(ac) + KOH(ac) = NH3(g) + H2O(l) + KI(ac)
C13H10 + O2 = CO2 + H2O =>
2 C13H10 + 31 O2 = 26 CO2 + 10 H2O
Mg(s) + CuCl2(am) = MgCl2(aw) + Cu(s) =>
Mg(s) + CuCl2(am) = MgCl2(aw) + Cu(s)
CH3CH2(OH)CH3 + K2Cr2O7 + HCl = CH3C(O)CH3 + KCl + CrCl3 + H2O =>
2 CH3CH2(OH)CH3 + K2Cr2O7 + 8 HCl = 2 CH3C(O)CH3 + 2 KCl + 2 CrCl3 + 7 H2O
Al + Cu2S3 = Cu + AlS =>
3 Al + Cu2S3 = 2 Cu + 3 AlS
CH4 = C + H1 =>
CH4 = C + 4 H1
CuCl4 + O2 = CuO2 + Cl20 =>
5 CuCl4 + 5 O2 = 5 CuO2 + Cl20
Ca2Mg5Si8O22(OH)2 = Ca + Mg + SiO2(aq) + O + OH =>
Ca2Mg5Si8O22(OH)2 = 2 Ca + 5 Mg + 8 SiO2(aq) + 6 O + 2 OH
LiOH + Zn(NO3)2 = Zn(OH)2 + LiNO3 =>
2 LiOH + Zn(NO3)2 = Zn(OH)2 + 2 LiNO3
C6H4(NO2)COOH + Fe + HCl = C6H4(NH3Cl)COOH + FeCl2 + H2O =>
C6H4(NO2)COOH + 3 Fe + 7 HCl = C6H4(NH3Cl)COOH + 3 FeCl2 + 2 H2O
Ca3(PO4)2 + NO3 = Ca(NO3)2 + PO4 =>
Ca3(PO4)2 + 6 NO3 = 3 Ca(NO3)2 + 2 PO4
KC4H5O6 + NaSbO3*3H2O = K2Sb2(C4H4O6)2*3H2O + NaOH + O2 + H2O =>
2 KC4H5O6 + 2 NaSbO3*3H2O = K2Sb2(C4H4O6)2*3H2O + 2 NaOH + 2 O2 + 3 H2O
K2SiO3 + Mg = MgSiO3 + K =>
K2SiO3 + Mg = MgSiO3 + 2 K
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
KN3(s) + HNO2(aq) = N2(g) + NO(g) + KOH(aq) =>
2 KN3(s) + 2 HNO2(aq) = 3 N2(g) + 2 NO(g) + 2 KOH(aq)
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
C4H9OH + Na = C4H9ONa + H2 =>
2 C4H9OH + 2 Na = 2 C4H9ONa + H2
Zn + AlBr3 = ZnBr2 + Al =>
3 Zn + 2 AlBr3 = 3 ZnBr2 + 2 Al
CrI3 + Cl2 + KOH = K2CrO4 + HIO3 + KCl + H2O =>
2 CrI3 + 21 Cl2 + 46 KOH = 2 K2CrO4 + 6 HIO3 + 42 KCl + 20 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2SO4 + FrOH = Fr2SO4 + H2O =>
H2SO4 + 2 FrOH = Fr2SO4 + 2 H2O
Mg + HCl + O2 = MgCl2 + H2O2 =>
Mg + 2 HCl + O2 = MgCl2 + H2O2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Na2Co4 = Na4Co8 =>
2 Na2Co4 = Na4Co8
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
NaHCO3 + C6H8O7 = Na3C6H5O7 + CO2 + H2O =>
3 NaHCO3 + C6H8O7 = Na3C6H5O7 + 3 CO2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
HPO3 + Fe(OH)2 = Fe(PO3)2 + H2O =>
2 HPO3 + Fe(OH)2 = Fe(PO3)2 + 2 H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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