| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaCo3 + 2 HCl = 3 Co + 2 H + CaCl2
Na3P + HCl = H3P + NaCl =>
Na3P + 3 HCl = H3P + 3 NaCl
Co2 + Cl2 = CoCl4 =>
Co2 + 4 Cl2 = 2 CoCl4
[Cu(NH3)SO4] + NaOH + H2O = Cu(OH)2 + Na2SO4 + NH4OH =>
[Cu(NH3)SO4] + 2 NaOH + H2O = Cu(OH)2 + Na2SO4 + NH4OH
NH3 + AgCl = Cl + AgNH3 =>
NH3 + AgCl = Cl + AgNH3
K2(Cr2O7) + KI + H2SO4 = Cr2(SO4)3 + K2(SO4) + I2 + H2O =>
K2(Cr2O7) + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2(SO4) + 3 I2 + 7 H2O
(C6H24) + O2 = CO2 + H2O =>
(C6H24) + 12 O2 = 6 CO2 + 12 H2O
CH3OH + KMnO4 + H2SO4 = CCO2 + K2SO4 + MnSO4 + H2O =>
10 CH3OH + 8 KMnO4 + 12 H2SO4 = 5 CCO2 + 4 K2SO4 + 8 MnSO4 + 32 H2O
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
C + Ca3(PO4)2 + SiO2 = P + CO + CaSiO3 =>
5 C + Ca3(PO4)2 + 3 SiO2 = 2 P + 5 CO + 3 CaSiO3
C2H6 + Br = C2H6Br =>
C2H6 + Br = C2H6Br
Sn(s) + Ag(NO3)(aq) = Sn(NO3)4(aq) + Ag(s) =>
Sn(s) + 4 Ag(NO3)(aq) = Sn(NO3)4(aq) + 4 Ag(s)
HCHO + CuO = Cu + HCOOH =>
HCHO + CuO = Cu + HCOOH
Na3P + HCl = H3P + NaCl =>
Na3P + 3 HCl = H3P + 3 NaCl
HCl + B(OH)2 = BCl2 + H2O =>
2 HCl + B(OH)2 = BCl2 + 2 H2O
CuF2 + Cl2 = CuCl + F2 =>
2 CuF2 + Cl2 = 2 CuCl + 2 F2
Al(NO3)2 = Al2O3 + NO2 + O2 =>
4 Al(NO3)2 = 2 Al2O3 + 8 NO2 + O2
K + ClO2 = KClO2 =>
K + ClO2 = KClO2
BaC2O4 + HCl = BaCl + HC2O4 =>
BaC2O4 + HCl = BaCl + HC2O4
HCl + Mg0 = MgCl2 + H2 =>
2 HCl + Mg0 = MgCl2 + H2
ZrO(NO3)2 + NH4OH = Zr + NH(NO3)2 + H2O =>
ZrO(NO3)2 + NH4OH = Zr + NH(NO3)2 + 2 H2O
K + Mg(SO4) = K(SO4) + Mg =>
K + Mg(SO4) = K(SO4) + Mg
AgC2H3O2 + KBr = AgBr + CH3CO2K =>
AgC2H3O2 + KBr = AgBr + CH3CO2K
NaClO3 + NaHSO3 + KCl = NaCl + HCl + K2SO4 =>
NaClO3 + 3 NaHSO3 + 6 KCl = 4 NaCl + 3 HCl + 3 K2SO4
Na3P + HCl = NaCl + PH3 =>
Na3P + 3 HCl = 3 NaCl + PH3
Fe + BrH = FeBr3 + H2 =>
2 Fe + 6 BrH = 2 FeBr3 + 3 H2
(NH4)3PO4 + Mn(SO4)2 = (NH4)12(SO4)6 + Mn3(PO4)4 =>
4(NH4)3PO4 + 3 Mn(SO4)2 = (NH4)12(SO4)6 + Mn3(PO4)4
Pt + H2 = PtH =>
2 Pt + H2 = 2 PtH
F2 + e = F{-} =>
F2 + 2e = 2 F{-}
BaO + CuSO4 = BaSO4 + CuO =>
BaO + CuSO4 = BaSO4 + CuO
V2O2 = VO =>
V2O2 = 2 VO
(NH4)2(CO3) + Ba(OH)2 = (NH4)(OH) + Ba(CO3) =>
(NH4)2(CO3) + Ba(OH)2 = 2(NH4)(OH) + Ba(CO3)
NaO + HCl = NaCl + H2O2 =>
2 NaO + 2 HCl = 2 NaCl + H2O2
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Na3P + HCl = H3P + NaCl =>
Na3P + 3 HCl = H3P + 3 NaCl
C10H12O2 + HCl = C8H7ClO + C2H6O =>
C10H12O2 + HCl = C8H7ClO + C2H6O
Li + H3P = Li3P + H2 =>
6 Li + 2 H3P = 2 Li3P + 3 H2
FeO + NaOH = Na2FeO2 + H2O =>
FeO + 2 NaOH = Na2FeO2 + H2O
KOH + NaOH = K[Na(OH)2] =>
KOH + NaOH = K[Na(OH)2]
PdO2 + Pd + H2SO4 = PdSO4 + H2O =>
PdO2 + Pd + 2 H2SO4 = 2 PdSO4 + 2 H2O
S + KOH + Hg = K2S + HgOH =>
S + 2 KOH + 2 Hg = K2S + 2 HgOH
AlI3 + NaOH = AlI3NaOH =>
AlI3 + NaOH = AlI3NaOH
NaCl(aq) + NH3(aq) + CO2(aq) + H2O(l) = NaHCO3(s) + NH4Cl(aq) =>
NaCl(aq) + NH3(aq) + CO2(aq) + H2O(l) = NaHCO3(s) + NH4Cl(aq)
K2O + HCI = H2O + KCI =>
K2O + 2 HCI = H2O + 2 KCI
Na3P + HCl = H3P + NaCl =>
Na3P + 3 HCl = H3P + 3 NaCl
Mg + HPO3 = MgPO3 + H2 =>
2 Mg + 2 HPO3 = 2 MgPO3 + H2
I2 + IO3 + HCl = ICl2 + H2O =>
I2 + IO3 + 6 HCl = 3 ICl2 + 3 H2O
Fe(CN)2 = Fe + CN =>
Fe(CN)2 = Fe + 2 CN
S2 + P4 = P4S3 =>
3 S2 + 2 P4 = 2 P4S3
Ba + Si = SiBa =>
Ba + Si = SiBa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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