| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(SCN)3 + 3 NH4F = FeF3 + 3 NH4SCN
Cu + AgNO = NCu + OAg =>
Cu + AgNO = NCu + OAg
Na(s) + Cu(OH)2 = Cu + NaOH =>
2 Na(s) + Cu(OH)2 = Cu + 2 NaOH
Li2S = Li2 + S =>
Li2S = Li2 + S
MgO + Li = Mg + Li2O =>
MgO + 2 Li = Mg + Li2O
AlOHSO4 + H2O = (Al(OH)2)2SO4 + H2SO4 =>
2 AlOHSO4 + 2 H2O = (Al(OH)2)2SO4 + H2SO4
Na2SO3 + Pb(CH3COO)2 = PbSO3 + Na(CH3COO) =>
Na2SO3 + Pb(CH3COO)2 = PbSO3 + 2 Na(CH3COO)
Rb(s) + Zn(NO3)2(aq) = RbNO3 + Zn2 =>
4 Rb(s) + 2 Zn(NO3)2(aq) = 4 RbNO3 + Zn2
C4H6O4Hg + Na2SO4 = HgSO4 + NaC2H3O2 =>
C4H6O4Hg + Na2SO4 = HgSO4 + 2 NaC2H3O2
HCOH + Cu(OH)2 = HCOOH + CuOH + H2O =>
HCOH + 2 Cu(OH)2 = HCOOH + 2 CuOH + H2O
NH4NO3 + KBr = NH4Br + KNO3 =>
NH4NO3 + KBr = NH4Br + KNO3
C3H8 + O5 = CO3 + H2O =>
5 C3H8 + 13 O5 = 15 CO3 + 20 H2O
KMnO4 + K2CO3 + MnO2 = K2MnO4 + CO2 =>
2 KMnO4 + 2 K2CO3 + MnO2 = 3 K2MnO4 + 2 CO2
Si + HNO3 = SiNO3 + H2 =>
2 Si + 2 HNO3 = 2 SiNO3 + H2
K + O = K2O =>
2 K + O = K2O
K2CrO4 + HCl = K2Cr2O7 + KCl + H2O =>
2 K2CrO4 + 2 HCl = K2Cr2O7 + 2 KCl + H2O
CoCl2 + O2 = CoO + Cl =>
2 CoCl2 + O2 = 2 CoO + 4 Cl
NH4Cl + BaO2H2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + BaO2H2 = BaCl2 + 2 NH3 + 2 H2O
Mn{2+} + BiO3 + H{+} = Bi{3+} + MnO4 + H2O =>
Mn{2+} + 2 BiO3 + 4 H{+} = 2 Bi{3+} + MnO4 + 2 H2O
FeAsS + HCl + NaClO3 = AsCl5 + FeCl3 + H2O + S + NaCl =>
3 FeAsS + 24 HCl + 4 NaClO3 = 3 AsCl5 + 3 FeCl3 + 12 H2O + 3 S + 4 NaCl
CO2 + H2O = H2C4 + O2 =>
8 CO2 + 2 H2O = 2 H2C4 + 9 O2
Bi(NO2)3 + NH4OH = Bi(OH)3 + NH4NO2 =>
Bi(NO2)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO2
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
KNO3 + H2O = HNO3 + KOH =>
KNO3 + H2O = HNO3 + KOH
NiCl2*6H2O + NH3 = Ni(NH3) + Cl2 + H2O =>
NiCl2*6H2O + NH3 = Ni(NH3) + Cl2 + 6 H2O
Zn(OH)2 + CH3COOH = C4H6O4Zn + H2O =>
Zn(OH)2 + 2 CH3COOH = C4H6O4Zn + 2 H2O
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2*6H2O =>
Al2(SO4)3 + K2SO4 + 12 H2O = 2 KAl(SO4)2*6H2O
HBr + Mg(HCO3)2 = MgBr2 + H2O + CO2 =>
2 HBr + Mg(HCO3)2 = MgBr2 + 2 H2O + 2 CO2
NaCo3 + AgNO3 = NaNO3 + AgCo3 =>
NaCo3 + AgNO3 = NaNO3 + AgCo3
Na2CO3 + O2 = NaO2 + CO2 =>
2 Na2CO3 + 3 O2 = 4 NaO2 + 2 CO2
N2H3(CH3) + N2O4 = H2O + N2 + CO2 =>
4 N2H3(CH3) + 5 N2O4 = 12 H2O + 9 N2 + 4 CO2
Mg(OH)2 + (C17H33COO)3C3H5 = (C17H33COO)2Mg + C3H5(OH)3 =>
3 Mg(OH)2 + 2(C17H33COO)3C3H5 = 3(C17H33COO)2Mg + 2 C3H5(OH)3
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + HOH
NaClK(Sb(OH)6) = Na(Sb(OH)6)KCl =>
NaClK(Sb(OH)6) = Na(Sb(OH)6)KCl
K3[Fe(CN)6] + CuSO4 = Cu3[Fe(CN)6]2 + K2SO4 =>
2 K3[Fe(CN)6] + 3 CuSO4 = Cu3[Fe(CN)6]2 + 3 K2SO4
Al(OH)3 + H2CO3 = Al(HCO3)3 + H2O =>
Al(OH)3 + 3 H2CO3 = Al(HCO3)3 + 3 H2O
Na2HPO4H2O = NaH2PO4 + NaOH =>
Na2HPO4H2O = NaH2PO4 + NaOH
HCl + KBr = KH + BrCl =>
HCl + KBr = KH + BrCl
HCN + CH3Cl = CH3CN + HCl =>
HCN + CH3Cl = CH3CN + HCl
NaO + HCl = NaCl + HO =>
NaO + HCl = NaCl + HO
NiSO4*7H2O + CuSO4*5H2O = NiCu(SO4)2 + H2O =>
NiSO4*7H2O + CuSO4*5H2O = NiCu(SO4)2 + 12 H2O
Sc4C3 + ScAl3 + Mo2C + Al4C3 = Mo2ScAlC2 =>
5 Sc4C3 + 4 ScAl3 + 24 Mo2C + 3 Al4C3 = 24 Mo2ScAlC2
Zr + Br2 = ZrBr2 =>
Zr + Br2 = ZrBr2
KCl + ZnSO4 = K2SO4 + ZnCl2 =>
2 KCl + ZnSO4 = K2SO4 + ZnCl2
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Cr + HBr + O2 = CrBr3 + H2O =>
4 Cr + 12 HBr + 3 O2 = 4 CrBr3 + 6 H2O
FeS + O2 = Fe2 + SO4 =>
2 FeS + 4 O2 = Fe2 + 2 SO4
C7H14O2(l) + O2(g) = CO2(g) + H2O(l) =>
2 C7H14O2(l) + 19 O2(g) = 14 CO2(g) + 14 H2O(l)
Potassiumhydroxide + ammoniumsulfate = potassiumsulfate + ammoniumhydroxide =>
2 KOH + (NH4)2SO4 = K2SO4 + 2 NH4OH
BaH2 + HCl = H2 + BaCl2 =>
BaH2 + 2 HCl = 2 H2 + BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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