| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CrO2 + 2 NaOH = Na2CrO4 + 2 CrOOH
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Zn + Cl2 + KOH = ZnOH + KCl =>
2 Zn + Cl2 + 2 KOH = 2 ZnOH + 2 KCl
KHCO3 + HNO2 = KNO2 + H2O + CO2 =>
KHCO3 + HNO2 = KNO2 + H2O + CO2
Ag(s) + Pb(NO3)2 = Pb + AgNO3 =>
2 Ag(s) + Pb(NO3)2 = Pb + 2 AgNO3
C5H12 + O2 = CO2 + H2O = C =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Al(s) + CuCl2(aq) = AlCl2 + Cu =>
Al(s) + CuCl2(aq) = AlCl2 + Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ba(NO3)2 + HCI = BaHCI + NO3 =>
Ba(NO3)2 + HCI = BaHCI + 2 NO3
BaC2O4 + HNO3 = Ba(NO3)2 + H2C2O4 =>
BaC2O4 + 2 HNO3 = Ba(NO3)2 + H2C2O4
Na2(CO3) + Ca(OH)2 = Na(OH) + Ca(CO3) =>
Na2(CO3) + Ca(OH)2 = 2 Na(OH) + Ca(CO3)
HF + NH3 = H4 + NF =>
HF + NH3 = H4 + NF
MgSO + KI = MgI2 + K2SO =>
MgSO + 2 KI = MgI2 + K2SO
S + C = S4C10 =>
4 S + 10 C = S4C10
H2SO4 + K2Cr2O7 + C8H5O4K = Cr2(SO4)3 + K2SO4 + H2O + CO2 =>
41 H2SO4 + 10 K2Cr2O7 + 2 C8H5O4K = 10 Cr2(SO4)3 + 11 K2SO4 + 46 H2O + 16 CO2
Na2CaSi6O14 + HF = SiF4 + NaF + CaF2 + H2O =>
Na2CaSi6O14 + 28 HF = 6 SiF4 + 2 NaF + CaF2 + 14 H2O
In + O2 = In2O3 =>
4 In + 3 O2 = 2 In2O3
H2SO4 + Be(OH)2 = BeSO4 + H2O =>
H2SO4 + Be(OH)2 = BeSO4 + 2 H2O
K2OCO2 = K2CO3 =>
K2OCO2 = K2CO3
Zr(OH)4 + HI = ZrI4 + H2O =>
Zr(OH)4 + 4 HI = ZrI4 + 4 H2O
C18H33O2Na + Ca = C18H33O2Ca + Na =>
C18H33O2Na + Ca = C18H33O2Ca + Na
PS = P + S =>
PS = P + S
CoBr2(s) = Co2 + Br =>
2 CoBr2(s) = Co2 + 4 Br
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Ca3P2 + O2 = CaO + P =>
2 Ca3P2 + 3 O2 = 6 CaO + 4 P
MgCl2 + Na3P = Mg3P2 + NaCl =>
3 MgCl2 + 2 Na3P = Mg3P2 + 6 NaCl
H2CO3 + H2O = HCO3{-} + H3O{+} =>
H2CO3 + H2O = HCO3{-} + H3O{+}
CuCl + BaCl + H2O + CO2 + N2 + Cl2 = C8H6N2O10BaCu + NH4ClO4 =>
4 CuCl + 4 BaCl + 48 H2O + 32 CO2 + 13 N2 + 5 Cl2 = 4 C8H6N2O10BaCu + 18 NH4ClO4
Cu + HCO3 = Cu(OH)2 + CO2 =>
Cu + 2 HCO3 = Cu(OH)2 + 2 CO2
NaBiO3 + HCl = BiOCl + NaCl + H2O + Cl2 =>
NaBiO3 + 4 HCl = BiOCl + NaCl + 2 H2O + Cl2
NaSO3 = SO2 + NaO =>
NaSO3 = SO2 + NaO
P4O6 + H2O = H3PO3 =>
P4O6 + 6 H2O = 4 H3PO3
H4C + O2 = O2C + H2O =>
H4C + 2 O2 = O2C + 2 H2O
(PO4)2 = PO4 =>
(PO4)2 = 2 PO4
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + N(O2) + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 N(O2) + 2 H2O
Mg(OH)2 + N2 = Mg3N2 + OH =>
3 Mg(OH)2 + N2 = Mg3N2 + 6 OH
K2S + NH3 + H2O = (NH4)2S + KOH =>
K2S + 2 NH3 + 2 H2O = (NH4)2S + 2 KOH
N2O + F2 = NF3 + O2 =>
2 N2O + 6 F2 = 4 NF3 + O2
NH3*H2O + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH3*H2O + AlCl3 = Al(OH)3 + 3 NH4Cl
CaOCl2 + H2SO4 = CaSO4 + H2O + Cl2 =>
CaOCl2 + H2SO4 = CaSO4 + H2O + Cl2
Li(s) + Mg(OH)2(aq) = LiOH(aq) + Mg(s) =>
2 Li(s) + Mg(OH)2(aq) = 2 LiOH(aq) + Mg(s)
H2O + Cl2 = HCl + HOCl =>
H2O + Cl2 = HCl + HOCl
H2SO4 + NaOH = Na2SO4 + (H2O) =>
H2SO4 + 2 NaOH = Na2SO4 + 2(H2O)
MgCO3 + H3PO4 = Mg3(PO4)2 + H2CO3 =>
3 MgCO3 + 2 H3PO4 = Mg3(PO4)2 + 3 H2CO3
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
In + O2 = In2O =>
4 In + O2 = 2 In2O
HClO4 + Al2Se3 = Al(ClO4)3 + H2Se =>
6 HClO4 + Al2Se3 = 2 Al(ClO4)3 + 3 H2Se
Zn + HCa = ZnCa2 + H2 =>
Zn + 2 HCa = ZnCa2 + H2
MgCO3 + (NH4)2SO4 = MgSO4 + NH3 + CO2 + H2O =>
MgCO3 + (NH4)2SO4 = MgSO4 + 2 NH3 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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