| Équations équilibrées la veille | Équations équilibrées le lendemain |
KAlO2HClH2O = Al(OH)3KCl
CuCl2NaNO3 = CuNO3NaCl2 =>
CuCl2NaNO3 = CuNO3NaCl2
Mg(OH)2 + HCl(aq) = MgCl2(aq) + H2O(l) =>
Mg(OH)2 + 2 HCl(aq) = MgCl2(aq) + 2 H2O(l)
Ni(NO3)2*6H2O = Ni + N + O + H =>
Ni(NO3)2*6H2O = Ni + 2 N + 12 O + 12 H
Cu(OH)2 + AgCl = CuCl2 + AgOH =>
Cu(OH)2 + 2 AgCl = CuCl2 + 2 AgOH
KH2PO4 + NaOH = H2O + KOH + Na2HPO4 =>
KH2PO4 + 2 NaOH = H2O + KOH + Na2HPO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
S8 + Cl2 = SCl2 =>
S8 + 8 Cl2 = 8 SCl2
H + PbO = Pb + HO =>
H + PbO = Pb + HO
NaCl + H2O + CO2 = Na2CO3 + HCl =>
2 NaCl + H2O + CO2 = Na2CO3 + 2 HCl
Zn(OH)2CO2 = ZnCO3H2O =>
Zn(OH)2CO2 = ZnCO3H2O
Mn2O3 = MnO + MnO2 =>
Mn2O3 = MnO + MnO2
Hg + H2SO4 = HgSO4 + H2O + SO =>
2 Hg + 3 H2SO4 = 2 HgSO4 + 3 H2O + SO
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
Mg + N2O = MgO + N2 =>
Mg + N2O = MgO + N2
S + Hg1 = HgS =>
S + Hg1 = HgS
Al2O3 + Cl2O7 = Al(ClO4)3 =>
Al2O3 + 3 Cl2O7 = 2 Al(ClO4)3
KMnO4 + HCl + FeCl2 = MnO2 + KCl + FeCl3 + H2O =>
KMnO4 + 4 HCl + 3 FeCl2 = MnO2 + KCl + 3 FeCl3 + 2 H2O
Cu + AgCN = CuCN + Ag =>
Cu + AgCN = CuCN + Ag
OH = OHOH =>
2 OH = OHOH
N20 = N =>
N20 = 20 N
HNO3 + Ag = AgNO3 + H2O + NO =>
4 HNO3 + 3 Ag = 3 AgNO3 + 2 H2O + NO
UO2 + F2 = UF6 + O2 =>
UO2 + 3 F2 = UF6 + O2
SO3 + F2 = SO2F + O2 =>
2 SO3 + F2 = 2 SO2F + O2
Fe2O3 + C6H8O7 = FeC6H5O7 + H2O =>
Fe2O3 + 2 C6H8O7 = 2 FeC6H5O7 + 3 H2O
HgHBr = HgBrH =>
HgHBr = HgBrH
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
K3 + N2 = K3N =>
2 K3 + N2 = 2 K3N
Na3 + H2O = NaOH + H =>
Na3 + 3 H2O = 3 NaOH + 3 H
FeS + Fe3O4 + SiO2 = Fe2SiO4 + SO2 =>
FeS + 3 Fe3O4 + 5 SiO2 = 5 Fe2SiO4 + SO2
Ti + HNO3 = H2TiO3 + NO2 + H2O =>
Ti + 4 HNO3 = H2TiO3 + 4 NO2 + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
(CH3COO)2SO4 + H2SO4 = CH3COOH + SO4 =>
(CH3COO)2SO4 + H2SO4 = 2 CH3COOH + 2 SO4
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + NaNO3 =>
Ba(NO3)2 + Na2(CO3) = Ba(CO3) + 2 NaNO3
Ti + H2SO4 = Ti(SO4)2 + SO2 + H2O =>
Ti + 4 H2SO4 = Ti(SO4)2 + 2 SO2 + 4 H2O
Sn + Cu(SO4)2 = SnSO4 + Cu =>
2 Sn + Cu(SO4)2 = 2 SnSO4 + Cu
K + HC2H3O2 = KC2H3O2 + H2 =>
2 K + 2 HC2H3O2 = 2 KC2H3O2 + H2
Na(s) + C(s) + O2(g) = Na2CO3(s) =>
4 Na(s) + 2 C(s) + 3 O2(g) = 2 Na2CO3(s)
H4P2O7 + Ca(OH)2 = Ca2(P2O7) + H2O =>
H4P2O7 + 2 Ca(OH)2 = Ca2(P2O7) + 4 H2O
Cl7 + O2 = Cl2O7 =>
4 Cl7 + 49 O2 = 14 Cl2O7
Ag2O + NH3 + H2O = [Ag(NH3)2] + OH =>
Ag2O + 4 NH3 + H2O = 2[Ag(NH3)2] + 2 OH
C5H8NO2 + O2 = CO2 + H2O + NH3 =>
4 C5H8NO2 + 21 O2 = 20 CO2 + 10 H2O + 4 NH3
SiO2 + K2CO3 = K2SiO3 + CO2 =>
SiO2 + K2CO3 = K2SiO3 + CO2
I2 + Li3N = LiI + N2 =>
3 I2 + 2 Li3N = 6 LiI + N2
K3PO4 = K + PO4 =>
K3PO4 = 3 K + PO4
C5H12 + HNO3 = C5H11 + NO2 + H2O =>
C5H12 + HNO3 = C5H11 + NO2 + H2O
CH3CHO + CH3OH = CH3CH(OCH3)2 + H2O =>
CH3CHO + 2 CH3OH = CH3CH(OCH3)2 + H2O
MgOHKNO3 = MgNO3KOH =>
MgOHKNO3 = MgNO3KOH
BaIKSO4 = KIBaSO4 =>
BaIKSO4 = KIBaSO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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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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