| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Ni(NO3)2 = 2 Al(NO3)3 + 3 Ni
C7H5N3O6(s) = CO + C + H2O + N2 =>
2 C7H5N3O6(s) = 7 CO + 7 C + 5 H2O + 3 N2
MnCl2 + Br + NH4OH = MnO2 + H2O + NH4Br + NH4Cl =>
MnCl2 + 2 Br + 4 NH4OH = MnO2 + 2 H2O + 2 NH4Br + 2 NH4Cl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
S + K3N = S(N)2 + K =>
S + 2 K3N = S(N)2 + 6 K
C3H4O4 + NaOH = Na2C3H2O4 + H2O =>
C3H4O4 + 2 NaOH = Na2C3H2O4 + 2 H2O
NaHCO3 + NaNO3 = Na2CO3 + HNO3 =>
NaHCO3 + NaNO3 = Na2CO3 + HNO3
KMnO4 + KHC2O4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 10 KHC2O4 + 11 H2SO4 = 20 CO2 + 16 H2O + 7 K2SO4 + 4 MnSO4
HgOH + H2SO3 = HgSO3 + H3O =>
HgOH + H2SO3 = HgSO3 + H3O
NH4NO3 + Zn(OH)2 = NH4OH + Zn(NO3)2 =>
2 NH4NO3 + Zn(OH)2 = 2 NH4OH + Zn(NO3)2
FeO + P = Fe + P2O5 =>
5 FeO + 2 P = 5 Fe + P2O5
CuSO + NaSiO = CuSiO + NaSO =>
CuSO + NaSiO = CuSiO + NaSO
S + K3N = S(N)2 + K =>
S + 2 K3N = S(N)2 + 6 K
MnCl2 + KI = KCl + MnI2 =>
MnCl2 + 2 KI = 2 KCl + MnI2
Ba(OH)2 + FeI3 = BaI2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeI3 = 3 BaI2 + 2 Fe(OH)3
S + K3N = S(N)2 + K =>
S + 2 K3N = S(N)2 + 6 K
AgNO3 + K3(Fe(Cn)6) = K(NO3) + Ag3(Fe(Cn)6) =>
3 AgNO3 + K3(Fe(Cn)6) = 3 K(NO3) + Ag3(Fe(Cn)6)
Cr2O7{-2} + SO3 + H3O = Cr + SO4{-2} + H2O =>
Cr2O7{-2} + SO3 + 12 H3O = 2 Cr + SO4{-2} + 18 H2O
S11 = S4 =>
4 S11 = 11 S4
CaCl2(aq) + Li2CO3(aq) = CaCO3 + Li2Cl2 =>
CaCl2(aq) + Li2CO3(aq) = CaCO3 + Li2Cl2
S + K3N = S(N)2 + K =>
S + 2 K3N = S(N)2 + 6 K
CH4N2O = C3H6N6 + NH3 + CO2 =>
6 CH4N2O = C3H6N6 + 6 NH3 + 3 CO2
Ni(s) + Ag(Ac) = Ni2(Ac) + Ag(s) =>
2 Ni(s) + Ag(Ac) = Ni2(Ac) + Ag(s)
C7H6O3 + Na2CO3 + CuSO4*5H2O = Cu(C7H5O3)2 + H2O + CO2 + Na2SO4 =>
2 C7H6O3 + Na2CO3 + CuSO4*5H2O = Cu(C7H5O3)2 + 6 H2O + CO2 + Na2SO4
F2 + H = FH2 =>
F2 + 4 H = 2 FH2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 + NaNO3 = H2NO3 + NaSO4 =>
H2SO4 + NaNO3 = H2NO3 + NaSO4
Al + Fe3O4 = Al2O3 + Fe =>
8 Al + 3 Fe3O4 = 4 Al2O3 + 9 Fe
CuS + O2 = CuSO3 =>
2 CuS + 3 O2 = 2 CuSO3
C6H14 + Cl2 = CHCl2 + HCl =>
C6H14 + 10 Cl2 = 6 CHCl2 + 8 HCl
AgNO3 + MgI2 = AgI + Mg(NO3)2 =>
2 AgNO3 + MgI2 = 2 AgI + Mg(NO3)2
Mn + WO3 = MnO + W =>
3 Mn + WO3 = 3 MnO + W
Pb + FeBr2 = PbBr2 + Fe =>
Pb + FeBr2 = PbBr2 + Fe
Na2HPO4 + (NH4)2MoO4 + HNO3 = (NH4)3PMo12O40*6H2O + NH4NO3 + NaNO3 + H2O =>
Na2HPO4 + 12(NH4)2MoO4 + 23 HNO3 = (NH4)3PMo12O40*6H2O + 21 NH4NO3 + 2 NaNO3 + 6 H2O
C7H5N3O6(s) = N2(g) + H2O(g) + CO(g) + C(s) =>
2 C7H5N3O6(s) = 3 N2(g) + 5 H2O(g) + 7 CO(g) + 7 C(s)
HClO4 + Ba(OH)2 = Ba(ClO4)2 + H2O =>
2 HClO4 + Ba(OH)2 = Ba(ClO4)2 + 2 H2O
HCl + Al(OH)3 = AlCl3 + H2O =>
3 HCl + Al(OH)3 = AlCl3 + 3 H2O
AgNO4 + Cu2 = CuNO4 + Ag =>
2 AgNO4 + Cu2 = 2 CuNO4 + 2 Ag
S + K3N = K2S + N2 =>
3 S + 2 K3N = 3 K2S + N2
FeBr2 + HgNo3 = FeNo3 + HgBr2 =>
FeBr2 + HgNo3 = FeNo3 + HgBr2
Al + KOH = K6[Al(OH)6] =>
Al + 6 KOH = K6[Al(OH)6]
CaCl2(aq) + Li2CO3(aq) = CaCO3 + Li2Cl2 =>
CaCl2(aq) + Li2CO3(aq) = CaCO3 + Li2Cl2
CH3CH2 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH2(OH) + KOH =>
9 CH3CH2 + 7 KMnO4 + 5 H2O = 7 MnO2 + 6 CH3CH(OH)CH2(OH) + 7 KOH
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
Al2(SO4)3 + NH3*H2O = Al(OH)3 + (NH4)2 + SO4 =>
Al2(SO4)3 + 6 NH3*H2O = 2 Al(OH)3 + 3(NH4)2 + 3 SO4
K2CrO7 + SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O =>
K2CrO7 + 3 SO2 + H2SO4 = K2SO4 + Cr(SO4)3 + H2O
C2H6 + I2 = C2H5 + HI =>
2 C2H6 + I2 = 2 C2H5 + 2 HI
C7H5N3O6(s) = CO + C + H2O + N2 =>
2 C7H5N3O6(s) = 7 CO + 7 C + 5 H2O + 3 N2
AgNO + KCI = AgCI + KNO =>
AgNO + KCI = AgCI + KNO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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