| Équations équilibrées la veille |
(NH4)2SO4 + KOH = (NH4)2OH + SO4K
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
AgNO3 + Na2SO4 = AgNa2 + SO4NO3 =>
AgNO3 + Na2SO4 = AgNa2 + SO4NO3
Ba(NO3)2 + Na2SO4 = BaSO4 + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 Na(NO3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe3S4 + S2 = FeS2 =>
Fe3S4 + S2 = 3 FeS2
KMnO4 + KNO2 + HNO3 = H2O + KNO3 + Mn(NO3)2 =>
2 KMnO4 + 5 KNO2 + 6 HNO3 = 3 H2O + 7 KNO3 + 2 Mn(NO3)2
Fe2O3 + Sn(NO3)2 = Fe(NO3)3 + SnO =>
Fe2O3 + 3 Sn(NO3)2 = 2 Fe(NO3)3 + 3 SnO
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
Mn + CoSO4 = MnSO4 + Co =>
Mn + CoSO4 = MnSO4 + Co
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
Fe2(O2)3 + C = Fe + CO =>
Fe2(O2)3 + 6 C = 2 Fe + 6 CO
K2CO3 + BaCl2 = KCl + BaCO3 =>
K2CO3 + BaCl2 = 2 KCl + BaCO3
BiCl3 + KOH = Bi(OH)3 + KCl =>
BiCl3 + 3 KOH = Bi(OH)3 + 3 KCl
As2O3 = As3 + O2 =>
6 As2O3 = 4 As3 + 9 O2
Cd + O2 = CdO2 =>
Cd + O2 = CdO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Na(s) + S(g) = Na2S(s) =>
2 Na(s) + S(g) = Na2S(s)
BaI2 + Na2SO4 = BaSO4 + NaI =>
BaI2 + Na2SO4 = BaSO4 + 2 NaI
W + C = WC =>
W + C = WC
HCOOH + CaCO3 = HCOOCa + CO2 + H2O =>
3 HCOOH + 2 CaCO3 = 2 HCOOCa + 3 CO2 + 2 H2O
Li + HF = LiF + H2 =>
2 Li + 2 HF = 2 LiF + H2
Na2SO4 + HCl = H2SO4 + NaCl =>
Na2SO4 + 2 HCl = H2SO4 + 2 NaCl
Na2MoO4*2H2O = Na2MoO4 + H2O =>
Na2MoO4*2H2O = Na2MoO4 + 2 H2O
C6H12O + NaOCl = C6H10O + H3O + NaCl =>
3 C6H12O + 2 NaOCl = 3 C6H10O + 2 H3O + 2 NaCl
Al(OH)3 = O2 + AlH3 =>
2 Al(OH)3 = 3 O2 + 2 AlH3
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
[Ag(NH3)2]NO3 + KI = AgI + NH3 + KNO3 =>
[Ag(NH3)2]NO3 + KI = AgI + 2 NH3 + KNO3
Al(NO3)3 = Al2O3 + NO2 + O2 =>
4 Al(NO3)3 = 2 Al2O3 + 12 NO2 + 3 O2
Na2SO3 + H2SO4 + K2CrO7 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
9 Na2SO3 + 5 H2SO4 + 2 K2CrO7 = 2 K2SO4 + Cr2(SO4)3 + 9 Na2SO4 + 5 H2O
HN3 + O2 = NO3 + H2O =>
4 HN3 + 19 O2 = 12 NO3 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Na2S2O5 + HOCl + H2O = NaHSO4 + HCl =>
Na2S2O5 + 2 HOCl + H2O = 2 NaHSO4 + 2 HCl
AgO + HCl = AgCl2 + H2O =>
AgO + 2 HCl = AgCl2 + H2O
CaCl2 + K3PO4 = Ca3(PO4)2 + KCl =>
3 CaCl2 + 2 K3PO4 = Ca3(PO4)2 + 6 KCl
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
H2C2O4*2H2O + NaOH = Na2C2O4 + H2O =>
H2C2O4*2H2O + 2 NaOH = Na2C2O4 + 4 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
ZnOHCl + KOH = Zn(OH)2 + KCl =>
ZnOHCl + KOH = Zn(OH)2 + KCl
(NH4)3PO4 + Hg2SO4 = (NH4)2SO4 + Hg3PO4 =>
2(NH4)3PO4 + 3 Hg2SO4 = 3(NH4)2SO4 + 2 Hg3PO4
HNO3(conc) + Al(s) = Al(NO3)3(aq) + N2O3(g) + H2O(l) =>
18 HNO3(conc) + 4 Al(s) = 4 Al(NO3)3(aq) + 3 N2O3(g) + 9 H2O(l)
Na2CO3 + PO2Cl = NaCl + P2O5 + CO2 =>
Na2CO3 + 2 PO2Cl = 2 NaCl + P2O5 + CO2
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
La + F2 = LaF3 =>
2 La + 3 F2 = 2 LaF3
C2H6 + O2 = CO2 + H2O = HNO3 =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(NO3)3 + NH4OH + HCl = Al(OH)3 + NH4(NO3)3 + AlCl =>
34 Al(NO3)3 + 30 NH4OH + 21 HCl = 13 Al(OH)3 + 33 NH4(NO3)3 + 21 AlCl
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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