| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3(aq) + 3 Na2Cr2O7(aq) = Al2(Cr2O7)3(s) + 6 NaNO3(aq)
(NH4)2SO4 + NaOH = (Na)2SO4 + NH4OH =>
(NH4)2SO4 + 2 NaOH = (Na)2SO4 + 2 NH4OH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al(OH)3 + H2SO3 = Al(HSO3)3 + H2O =>
Al(OH)3 + 3 H2SO3 = Al(HSO3)3 + 3 H2O
FeAs2 + Fe = FeAs =>
FeAs2 + Fe = 2 FeAs
TeO2 + SO2 = Te(SO3)2 =>
TeO2 + 2 SO2 = Te(SO3)2
HNO3(aq) + KOH(aq) = KNO3(sq) + H2O(l) =>
HNO3(aq) + KOH(aq) = KNO3(sq) + H2O(l)
CS + H2S + Cu = CH4 + CuS =>
CS + 2 H2S + 3 Cu = CH4 + 3 CuS
C7H5O2 + O2 = CO3 + H2O =>
4 C7H5O2 + 43 O2 = 28 CO3 + 10 H2O
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O =>
AgCl + (NH4)2CO3 = [Ag(NH3)2]Cl + CO2 + H2O
Ba3(Po4)2 + H2O = Ba(OH)2 + H3Po4 =>
Ba3(Po4)2 + 6 H2O = 3 Ba(OH)2 + 2 H3Po4
Ba(HCO3)2 + H2SO4 = CO2 + H2O + Ba(SO4) =>
Ba(HCO3)2 + H2SO4 = 2 CO2 + 2 H2O + Ba(SO4)
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
SF6(g) = S(s) + F2(g) =>
SF6(g) = S(s) + 3 F2(g)
FeCl3 + Li3PO4 = LiCl + FePO4 =>
FeCl3 + Li3PO4 = 3 LiCl + FePO4
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Al2(SO4)3 + Ca(OH)2 = (SO4)Ca + Al(OH)3 =>
Al2(SO4)3 + 3 Ca(OH)2 = 3(SO4)Ca + 2 Al(OH)3
NH4Br + KOH = KBr + NH3 + H2O =>
NH4Br + KOH = KBr + NH3 + H2O
C2H4O2(g) + O2(g) = CO2(g) + H2O(g) =>
C2H4O2(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(g)
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
MgO + Al2O3 = MgAl + O =>
2 MgO + Al2O3 = 2 MgAl + 5 O
S + CI = SCI =>
S + CI = SCI
C + O2 = CO2 =>
C + O2 = CO2
Zn(s) + HCl(g) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(g) = ZnCl2 + H2
LiNO3 + C2H5NO2 = Li2O + CO2 + H2O + N2 =>
18 LiNO3 + 10 C2H5NO2 = 9 Li2O + 20 CO2 + 25 H2O + 14 N2
Nd(OH)3 + HCl = NdCl3 + H2O =>
Nd(OH)3 + 3 HCl = NdCl3 + 3 H2O
NG3 + H2O = NG3H2O =>
NG3 + H2O = NG3H2O
Na2B4O7 + CuSO4 + H2O = H3BO3 + CuOHBO2 + Na2SO4 =>
Na2B4O7 + CuSO4 + 5 H2O = 3 H3BO3 + CuOHBO2 + Na2SO4
BaCl2 + PO4 = BaPO4 + Cl2 =>
BaCl2 + PO4 = BaPO4 + Cl2
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
SiC14 + Mg = Si + MgC12 =>
6 SiC14 + 7 Mg = 6 Si + 7 MgC12
C + H2SO4 = C2SO4 + H2 =>
2 C + H2SO4 = C2SO4 + H2
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3 + Na2SO4 =>
Cu2SO4(aq) + Na2CO3(aq) = Cu2CO3 + Na2SO4
Be(OH)2 + H3PO4 = Be3(PO4)2 + H2O =>
3 Be(OH)2 + 2 H3PO4 = Be3(PO4)2 + 6 H2O
As2S5 + NH4OH + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2 =>
As2S5 + 16 NH4OH + 6 H2O2 = 2(NH4)3AsO4 + 5(NH4)2SO4 + 14 H2
Zn(NO3)2 = ZnO + N + O =>
Zn(NO3)2 = ZnO + 2 N + 5 O
Al + NaO2 = NaAlO2 =>
Al + NaO2 = NaAlO2
KOH + H2C6H6O6 = KC6H6O6 + H2OH =>
KOH + H2C6H6O6 = KC6H6O6 + H2OH
O + N2 = N2O4 =>
4 O + N2 = N2O4
Al + CuCl2 = CuAl + Cl2 =>
Al + CuCl2 = CuAl + Cl2
NaBr(aq) + AgNO3(aq) = NaNO3(aq) + AgBr(s) =>
NaBr(aq) + AgNO3(aq) = NaNO3(aq) + AgBr(s)
CO2(g) + H20(l) = C6H12O6(aq) + O2(g) =>
30 CO2(g) + 3 H20(l) = 5 C6H12O6(aq) + 15 O2(g)
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
I2O3 + CO = I2 + CO3 =>
2 I2O3 + 3 CO = 2 I2 + 3 CO3
K3[Cr(OH)6] + HCl = CrCl3 + KOH + H2O =>
K3[Cr(OH)6] + 3 HCl = CrCl3 + 3 KOH + 3 H2O
LiCl = Li + Cl =>
LiCl = Li + Cl
SnO + HCl = SnCl + HO =>
SnO + HCl = SnCl + HO
NaH2PO2 + CaO + Cl2 + H2O = Ca3(PO4)2 + NaCl + HCl =>
2 NaH2PO2 + 3 CaO + 4 Cl2 + H2O = Ca3(PO4)2 + 2 NaCl + 6 HCl
Ca3P2 + H2SO4 = CaSO4 + SO2 + H3PO4 + H2O =>
Ca3P2 + 11 H2SO4 = 3 CaSO4 + 8 SO2 + 2 H3PO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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