| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgClNaOH = Mg(OH)NaCl
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
HC1(aq) + O2(g) = H2O(l) + C12(g) =>
12 HC1(aq) + 3 O2(g) = 6 H2O(l) + C12(g)
HNO3 + C2H6O = CO2 + H2O + N2 =>
12 HNO3 + 5 C2H6O = 10 CO2 + 21 H2O + 6 N2
K2Cr2O7 + KI + H2SO4 = Cr2(SO4)3 + K2SO4 + I + H2O =>
K2Cr2O7 + 6 KI + 7 H2SO4 = Cr2(SO4)3 + 4 K2SO4 + 6 I + 7 H2O
CH3NH2 + CH3CH3Cl = CH3CH3CH3NH2 + Cl =>
CH3NH2 + CH3CH3Cl = CH3CH3CH3NH2 + Cl
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4(aq) = FeSO4(aq) + H2(g)
Ba(NO3)2 + CO2 + H2O = BaCO3 + HNO3 =>
Ba(NO3)2 + CO2 + H2O = BaCO3 + 2 HNO3
P + HNO3 + H2O = H3PO4 + NOH =>
4 P + 5 HNO3 + 6 H2O = 4 H3PO4 + 5 NOH
H2S + Li3PO4 = H3PO4 + Li2S =>
3 H2S + 2 Li3PO4 = 2 H3PO4 + 3 Li2S
Cu(OH)2 + HCl = CuCl + Cl2 + H2O =>
2 Cu(OH)2 + 4 HCl = 2 CuCl + Cl2 + 4 H2O
V + HNO3 = HVO3 + NO + H2O =>
3 V + 5 HNO3 = 3 HVO3 + 5 NO + H2O
K2CO3(aq) + CuF(aq) = Cu2CO3(s) + KF(aq) =>
K2CO3(aq) + 2 CuF(aq) = Cu2CO3(s) + 2 KF(aq)
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH3CO2H + Fe(OH)2 = H2O + Fe(CH3CO2)2 =>
2 CH3CO2H + Fe(OH)2 = 2 H2O + Fe(CH3CO2)2
Zn(NO3)2 + K2CrO4 = K2(NO3)2 + ZnCrO4 =>
Zn(NO3)2 + K2CrO4 = K2(NO3)2 + ZnCrO4
CaCl2 + Na2SO4 = CaSO4 + NaCl =>
CaCl2 + Na2SO4 = CaSO4 + 2 NaCl
CuCl2 + O2 = CuO + Cl2O =>
CuCl2 + O2 = CuO + Cl2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
FeSO4 + Sr(H2PO4)2 = SrSO4 + Fe(H2PO4)2 =>
FeSO4 + Sr(H2PO4)2 = SrSO4 + Fe(H2PO4)2
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
ZnO + HCl + NaOH = Zn(OH)2 + Na + Cl =>
ZnO + HCl + NaOH = Zn(OH)2 + Na + Cl
KAlH4 + H2O = KAl(OH)4 + H2 =>
KAlH4 + 4 H2O = KAl(OH)4 + 4 H2
CH3COOH + Na2SiO3 = CH3COONa + H2SiO3 =>
2 CH3COOH + Na2SiO3 = 2 CH3COONa + H2SiO3
ThO2 = Th + O2 =>
ThO2 = Th + O2
Zn(NO3)2 = ZnO + NO + O2 =>
2 Zn(NO3)2 = 2 ZnO + 4 NO + 3 O2
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl(s) =>
AgNO3(ac)HCl(ac) = HNO3(ac)AgCl(s)
H2O + NO = O2 + NH4OH =>
10 H2O + 4 NO = 5 O2 + 4 NH4OH
ClO2(g) + CH4(g) = CO2(g) + HCl(g) + H2O(g) =>
8 ClO2(g) + 5 CH4(g) = 5 CO2(g) + 8 HCl(g) + 6 H2O(g)
Ca(s) + FeBr2(aq) = CaBr2(aq) + Fe(s) =>
Ca(s) + FeBr2(aq) = CaBr2(aq) + Fe(s)
Al + KOH + KNO3 = K3AlO3 + NH3 + H2O =>
8 Al + 21 KOH + 3 KNO3 = 8 K3AlO3 + 3 NH3 + 6 H2O
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3(s) + NH4Cl(ac) = BaCO3(s) + NH4Cl(ac) =>
BaCl2(ac) + (NH4)2Co3(ac) = BaCo3(s) + 2 NH4Cl(ac)
Cl2 + I{-} + OH{-} = Cl{-} + IO3{-} + H2O =>
3 Cl2 + I{-} + 6 OH{-} = 6 Cl{-} + IO3{-} + 3 H2O
H900 = H05 =>
H900 = 180 H05
KCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + KNO3(aq) =>
2 KCl(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + 2 KNO3(aq)
Mg4 + Cl2 = MgCl =>
Mg4 + 2 Cl2 = 4 MgCl
N2 + Ba(OH)2 = N2(OH)2 + Ba =>
N2 + Ba(OH)2 = N2(OH)2 + Ba
Na3Po4(aq) + Ca(OH)2(aq) = Ca3(Po4)2(s) + NaOH(aq) =>
2 Na3Po4(aq) + 3 Ca(OH)2(aq) = Ca3(Po4)2(s) + 6 NaOH(aq)
Pl1 + NaOH = Pl1OH + Na =>
Pl1 + NaOH = Pl1OH + Na
KI(s) + H2O(l) = KOH(aq) + I2(p) + H2 =>
2 KI(s) + 2 H2O(l) = 2 KOH(aq) + I2(p) + H2
K + Ni2O = NiK + O2 =>
4 K + 2 Ni2O = 4 NiK + O2
NaOH + H3AsO4 = H2O + Na3AsO4 =>
3 NaOH + H3AsO4 = 3 H2O + Na3AsO4
Na2O + H4PO4 = Na4PO4 + H2O =>
2 Na2O + H4PO4 = Na4PO4 + 2 H2O
HBr(aq) + Al(HO)3(aq) = H2O(l) + AlBr3(aq) =>
3 HBr(aq) + Al(HO)3(aq) = 3 H2O(l) + AlBr3(aq)
BaI2(aq) + AgNo3(aq) = AgI2(aq) + BaNo3(s) =>
BaI2(aq) + AgNo3(aq) = AgI2(aq) + BaNo3(s)
Na2CO3(s) + H2SO4(ac) = CO2(g) + Na2SO4(ac) + H2O(l) =>
Na2CO3(s) + H2SO4(ac) = CO2(g) + Na2SO4(ac) + H2O(l)
NaNO2(s) + CO2(g) = Na2CO3(s) + O2(g) + NO =>
4 NaNO2(s) + 2 CO2(g) = 2 Na2CO3(s) + O2(g) + 4 NO
CrBr2 + K2CO3 = CrCO3 + KBr =>
CrBr2 + K2CO3 = CrCO3 + 2 KBr
Na2C2O4(s) + KMnO4(aq) + H2SO4(aq) = MnSO4(aq) + K2SO4(aq) + Na2SO4(aq) + H2O(l) + CO2(g) =>
5 Na2C2O4(s) + 2 KMnO4(aq) + 8 H2SO4(aq) = 2 MnSO4(aq) + K2SO4(aq) + 5 Na2SO4(aq) + 8 H2O(l) + 10 CO2(g)
HClO4 + FeO = Fe2O3 + HClO =>
HClO4 + 6 FeO = 3 Fe2O3 + HClO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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