| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3PO4 + 3 Be(OH)2 = Be3(PO4)2 + 6 H2O
AgCO3 + Fe2C2H3O2 = Fe2CO3 + AgC2H3O2 =>
AgCO3 + Fe2C2H3O2 = Fe2CO3 + AgC2H3O2
Ni(NO3)2 + NaHCO3 = Na2(NO3)2 + Ni(HCO3)2 =>
Ni(NO3)2 + 2 NaHCO3 = Na2(NO3)2 + Ni(HCO3)2
In{3+} + Zn = In + Zn{2+} =>
2 In{3+} + 3 Zn = 2 In + 3 Zn{2+}
HCl + Ba(HCO3)2 = BaCl2 + H2O + CO2 =>
2 HCl + Ba(HCO3)2 = BaCl2 + 2 H2O + 2 CO2
Al(OH)3 + H2(CO3) = Al2(CO3)3 + H(OH) =>
2 Al(OH)3 + 3 H2(CO3) = Al2(CO3)3 + 6 H(OH)
C6H12(l) + O2 = CO2(g) + H2O(l) =>
C6H12(l) + 9 O2 = 6 CO2(g) + 6 H2O(l)
Ti + NaClO + KOH = K2TiO3 + NaCl + H2O =>
Ti + 2 NaClO + 2 KOH = K2TiO3 + 2 NaCl + H2O
KHCo3 + KOH = K2Co3 + H2O =>
KHCo3 + KOH = K2Co3 + H2O
K2CO3 + CH3COOH = CH3COOHK + CO2 + H2O =>
4 K2CO3 + 9 CH3COOH = 8 CH3COOHK + 6 CO2 + 2 H2O
CU(NO3)2 + H2O = CU(OH2)6 + NO3 =>
CU(NO3)2 + 6 H2O = CU(OH2)6 + 2 NO3
NaO + HNO3 = NaO3 + NHO =>
NaO + HNO3 = NaO3 + NHO
H2SO3 + HMnO4 = MnSO4 + H2SO4 + H2O =>
5 H2SO3 + 2 HMnO4 = 2 MnSO4 + 3 H2SO4 + 3 H2O
CuNO3 + NH3 = Cu + NH3NO3 =>
CuNO3 + NH3 = Cu + NH3NO3
FeBr3 + Ag(NO3)3 = Fe(NO3)3 + AgBr3 =>
FeBr3 + Ag(NO3)3 = Fe(NO3)3 + AgBr3
Li + Br = LiBr =>
Li + Br = LiBr
Li + OH2 = OLiH + H2 =>
2 Li + 2 OH2 = 2 OLiH + H2
Se8 + F = SeF6 =>
Se8 + 48 F = 8 SeF6
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
H + RbOH = Rb + H2O =>
H + RbOH = Rb + H2O
NiCO3(s) = NiO(s) + CO2(g) =>
NiCO3(s) = NiO(s) + CO2(g)
NO2 + Mg = MgNO2 =>
NO2 + Mg = MgNO2
KSCN + Pb(NO3) = KNO3 + PbSCN =>
KSCN + Pb(NO3) = KNO3 + PbSCN
NaHCO3 + Co(NO3)2 = Na(NO3) + Co(HCO3)2 =>
2 NaHCO3 + Co(NO3)2 = 2 Na(NO3) + Co(HCO3)2
C4H8(OH)2 + KMnO4 + H2SO4 = C2H4(COOH)2 + K2SO4 + H2O + MnSO4 =>
5 C4H8(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 C2H4(COOH)2 + 4 K2SO4 + 22 H2O + 8 MnSO4
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + H2O + SO2 =>
3 H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + 3 H2O + 3 SO2
K2O + H2O = HK2O + OH =>
K2O + H2O = HK2O + OH
NH3 + Ni(NO3)2 = N(NO3)2 + NiH3 =>
NH3 + Ni(NO3)2 = N(NO3)2 + NiH3
Na2OOCCOO + HCl = NaOOCCOOH + NaCl =>
Na2OOCCOO + HCl = NaOOCCOOH + NaCl
hydrochloricacid + Hg2(NO3)2 = nitricacid + Cl2Hg2 =>
2 HCl + Hg2(NO3)2 = 2 HNO3 + Cl2Hg2
FeS + NaOH = Fe(OH)2 + Na2S =>
FeS + 2 NaOH = Fe(OH)2 + Na2S
Ti + HBr = H2 + TiBr2 =>
Ti + 2 HBr = H2 + TiBr2
Bi + Ag(NO)3 = Bi(NO)3 + Ag =>
Bi + Ag(NO)3 = Bi(NO)3 + Ag
HS + O = S + HO =>
HS + O = S + HO
H3(PO4) + Na(OH) = H + H2O + Na(PO4) =>
H3(PO4) + Na(OH) = 2 H + H2O + Na(PO4)
Al + O2 = Al2O7 =>
4 Al + 7 O2 = 2 Al2O7
B + F + Cl = BFCl =>
B + F + Cl = BFCl
Cr2O7 + NH3 + H2O = CrO4 + NH4 =>
Cr2O7 + 2 NH3 + H2O = 2 CrO4 + 2 NH4
(C2H3O2) + KOH = OH + K(C2H3O2)3 =>
3(C2H3O2) + KOH = OH + K(C2H3O2)3
NaF + NH4OH = NaOH + NH4F =>
NaF + NH4OH = NaOH + NH4F
NiO + NaOH = Na2NiO2 + H2O =>
NiO + 2 NaOH = Na2NiO2 + H2O
AgClO3(aq) + KCl(aq) = AgCl(s) + KClO3(aq) =>
AgClO3(aq) + KCl(aq) = AgCl(s) + KClO3(aq)
HCOOH + H2O2 = CO2 + H2O =>
HCOOH + H2O2 = CO2 + 2 H2O
ZnCl2 + O2 = ZnO2 + Cl2 =>
ZnCl2 + O2 = ZnO2 + Cl2
NiO + NaOH = Ni(OH) + NaO =>
NiO + NaOH = Ni(OH) + NaO
MgO + Ca(OH)2 = MgOH + Ca(O)2 =>
2 MgO + Ca(OH)2 = 2 MgOH + Ca(O)2
Ba(s) + HNO3(aq) = Ba(NO3)2 + H2 =>
Ba(s) + 2 HNO3(aq) = Ba(NO3)2 + H2
CSOH + Ca(NO3)2 = CSNO3 + Ca(OH)2 =>
2 CSOH + Ca(NO3)2 = 2 CSNO3 + Ca(OH)2
NO2 + NH4 = H2O + N =>
NO2 + NH4 = 2 H2O + 2 N
Hg + HNO3 + HCl = [HgCl4]H2 + NO2 + H2O =>
Hg + 2 HNO3 + 4 HCl = [HgCl4]H2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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