| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn2 + 4 HCl = 2 Zn(Cl)2 + 4 H
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
(NH4)2S + SrCl2 = NH4Cl + SrS =>
(NH4)2S + SrCl2 = 2 NH4Cl + SrS
S + NaOH = Na2SO3 + Na2S + H2O =>
3 S + 6 NaOH = Na2SO3 + 2 Na2S + 3 H2O
H2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l)
Mg(OH)2 + H2O = H3O + MgO2H =>
Mg(OH)2 + H2O = H3O + MgO2H
Na2S2O3 + HCl = NaCl + H2O + SCl2 =>
Na2S2O3 + 6 HCl = 2 NaCl + 3 H2O + 2 SCl2
CaCO3 + SiO2 = CaSiO3 + CO2 =>
CaCO3 + SiO2 = CaSiO3 + CO2
Zn(OH)2 + NaCl = ZnOHCl + NaOH =>
Zn(OH)2 + NaCl = ZnOHCl + NaOH
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
Ag(NO3) + Ba(Cl) = Ag(Cl) + Ba(NO3) =>
Ag(NO3) + Ba(Cl) = Ag(Cl) + Ba(NO3)
H2SO4(aq) + NaOH(aq) = Na2SO4(s) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(s) + 2 H2O(l)
CH6 + O2 = CH6O2 =>
CH6 + O2 = CH6O2
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Sn(BrO3)2 + KCl = KBrO3 + SnCl2 =>
Sn(BrO3)2 + 2 KCl = 2 KBrO3 + SnCl2
Ba(OH)2(aq) + Pb(ClO3)2(aq) = Pb(OH)2(aq) + Ba(ClO3)2(aq) =>
Ba(OH)2(aq) + Pb(ClO3)2(aq) = Pb(OH)2(aq) + Ba(ClO3)2(aq)
Cu2O + H3AsO3 = Cu3AsO3 + H2O =>
3 Cu2O + 2 H3AsO3 = 2 Cu3AsO3 + 3 H2O
CO2 + ZnCl2 = ZnCO2 + Cl2 =>
CO2 + ZnCl2 = ZnCO2 + Cl2
P6 + O2 = P2O5 =>
2 P6 + 15 O2 = 6 P2O5
C7H16(l) + O2(g)2 = CO2(g) + H2O(g) =>
C7H16(l) + O2(g)2 = 7 CO2(g) + 8 H2O(g)
NaNO3 = NaNO2 + O(balance) =>
NaNO3 = NaNO2 + O(balance)
Fe(OH)2 + O2 = Fe2O3(H2O) + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3(H2O) + 2 H2O
K4[Fe(CN)6] + KMnO4 + H2SO4 = Fe2(SO4)3 + KHSO4 + MnSO4 + CO2 + KNO3 + H2O =>
10 K4[Fe(CN)6] + 122 KMnO4 + 239 H2SO4 = 5 Fe2(SO4)3 + 102 KHSO4 + 122 MnSO4 + 60 CO2 + 60 KNO3 + 188 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Ag(s) + Cd(SO)4(Ac) = Ag2(SO)4(Ac) + Cd(s) =>
2 Ag(s) + Cd(SO)4(Ac) = Ag2(SO)4(Ac) + Cd(s)
Al2(SO4)3 + Ca3(PO4)2 = Ca2(SO4)2 + Al3(PO4)3 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 9 Ca2(SO4)2 + 4 Al3(PO4)3
C4H5N7O8 + NH4OH = C2H9N5O3*3H2O + CO2 + N2 =>
C4H5N7O8 + 2 NH4OH = C2H9N5O3*3H2O + 2 CO2 + 2 N2
HC2H3O2(aq) + NH3(aq) = NH4C2H3O2(aq) =>
HC2H3O2(aq) + NH3(aq) = NH4C2H3O2(aq)
PO4 + NH4 + MoO4 + H3O = ((NH4)3(P(Mo3O10)4)) + H2O =>
PO4 + 3 NH4 + 12 MoO4 + 24 H3O = ((NH4)3(P(Mo3O10)4)) + 36 H2O
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + H2O + KCl =>
3 FeSO4 + 2 KClO3 + 6 H2SO4 = 3 Fe(SO4)3 + 6 H2O + 2 KCl
IK + OH = IH + OK =>
IK + OH = IH + OK
SnCl2 + Na2SO3 = SnSO3 + NaCl =>
SnCl2 + Na2SO3 = SnSO3 + 2 NaCl
S + O2 = SO2 =>
S + O2 = SO2
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)4 + I2 + H2O =>
8 KMnO4 + 10 AlI3 + 32 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Al2(SO4)4 + 15 I2 + 32 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Ca + N2 = Ca3N3 =>
6 Ca + 3 N2 = 2 Ca3N3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
KBr + HNO3 = NO + Br2 + KNO3 + H2O =>
6 KBr + 8 HNO3 = 2 NO + 3 Br2 + 6 KNO3 + 4 H2O
CaI + HCl = CaICl2 + H2 =>
CaI + 2 HCl = CaICl2 + H2
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + NH3(g) + H2O =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = CaSO4(aq) + 2 NH3(g) + 2 H2O
C + H2 = C2H6 =>
2 C + 3 H2 = C2H6
NH4 + CrO4 = (NH4)2CrO4 =>
2 NH4 + CrO4 = (NH4)2CrO4
AlOH2 = Al + OH2 =>
AlOH2 = Al + OH2
Eu(OH)3 + H4P2O7 = Eu4(P2O7)3 + H2O =>
4 Eu(OH)3 + 3 H4P2O7 = Eu4(P2O7)3 + 12 H2O
NaOH + SO3 = HOH + Na2SO4 =>
2 NaOH + SO3 = HOH + Na2SO4
(N2H5)2SO4 + KIO3 = N2 + I2 + H2SO4 + H2O + K2SO4 =>
5(N2H5)2SO4 + 8 KIO3 = 10 N2 + 4 I2 + H2SO4 + 24 H2O + 4 K2SO4
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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