| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbS + 16 HNO3 = 3 Pb(NO3)4 + 4 NO + 3 S + 8 H2O
S2O3{2-} + IO3{-} + Cl{-} + H{+} = SO4{2-} + ICl2{-} + H2O =>
S2O3{2-} + 2 IO3{-} + 4 Cl{-} + 2 H{+} = 2 SO4{2-} + 2 ICl2{-} + H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
SrCrO4 + CoCl2 = CoCrO4 + SrCl2 =>
SrCrO4 + CoCl2 = CoCrO4 + SrCl2
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
In(OH)3 + H2SO4 = In2(SO4)3 + H2O =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 H2O
C + H2SO4 = CO2 + H2O + SO2 =>
C + 2 H2SO4 = CO2 + 2 H2O + 2 SO2
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Zn(s) + C6H8O7 = Zn3(C6H5O7)2(aq) + H2(g)2 =>
33 Zn(s) + 22 C6H8O7 = 11 Zn3(C6H5O7)2(aq) + 3 H2(g)2
HNO3 + K = KNO3 + H3N + H2O =>
9 HNO3 + 8 K = 8 KNO3 + H3N + 3 H2O
SO2 + KBrO3 + H2O = H2SO4 + K2S4 + Br2 =>
18 SO2 + 2 KBrO3 + 14 H2O = 14 H2SO4 + K2S4 + Br2
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
S + Na2O2 = Na2SO4 + Na2O =>
S + 3 Na2O2 = Na2SO4 + 2 Na2O
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
(C2H5OH)4 + CaCl2 = Ca(C2H5OH)4Cl2 =>
(C2H5OH)4 + CaCl2 = Ca(C2H5OH)4Cl2
Sb2O5 + NH4Cl = SbCl5 + NH3 + H2O =>
Sb2O5 + 10 NH4Cl = 2 SbCl5 + 10 NH3 + 5 H2O
In(OH)3 + H2SO4 = In2(SO4)3 + H2O =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
K4Fe(CN)6 + FeSO4 = K2SO4 + Fe2 + Fe4[Fe(CN)6]3 =>
3 K4Fe(CN)6 + 6 FeSO4 = 6 K2SO4 + Fe2 + Fe4[Fe(CN)6]3
Mg + B = MgB =>
Mg + B = MgB
HCl + Na2SO4 = NaCl + H2SO4 =>
2 HCl + Na2SO4 = 2 NaCl + H2SO4
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
As2O3 + H2 = AsH3 + H2O =>
As2O3 + 6 H2 = 2 AsH3 + 3 H2O
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
H2 + S = H2S =>
H2 + S = H2S
UF4 = U + F2 =>
UF4 = U + 2 F2
Mg + B = MgB =>
Mg + B = MgB
Al2O3 + C + Cl2 = Al2Cl2 + CO =>
Al2O3 + 3 C + Cl2 = Al2Cl2 + 3 CO
FeCl3(aq) + NH4I(aq) = FeI3 + NH4Cl =>
FeCl3(aq) + 3 NH4I(aq) = FeI3 + 3 NH4Cl
CH3CH(CH3)OH + SOCl2 = CH3CH(CH3)Cl + SO2 + HCl =>
CH3CH(CH3)OH + SOCl2 = CH3CH(CH3)Cl + SO2 + HCl
CrCl3 + H2SO4 = Cr2(SO4)3 + HCl =>
2 CrCl3 + 3 H2SO4 = Cr2(SO4)3 + 6 HCl
Na3PO4 + NH4NO3 = NaNO3 + (NH4)3(PO4) =>
Na3PO4 + 3 NH4NO3 = 3 NaNO3 + (NH4)3(PO4)
FeCl2 + NH3*H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3*H2O = Fe(OH)2 + 2 NH4Cl
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Cu2O3 = CuO + O2 =>
2 Cu2O3 = 4 CuO + O2
K3[Al(OH)6] = Al(OH)3 + K2O + H2O =>
2 K3[Al(OH)6] = 2 Al(OH)3 + 3 K2O + 3 H2O
CH3COOH + Na2CO3 = CH3CO2Na + CO2 + H2O =>
2 CH3COOH + Na2CO3 = 2 CH3CO2Na + CO2 + H2O
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb =>
Ni + Pb(NO3)2 = Ni(NO3)2 + Pb
Xe + F2 = XeF6 =>
Xe + 3 F2 = XeF6
SO2Ba(OH)2 = H2OBaSO3 =>
SO2Ba(OH)2 = H2OBaSO3
Al + H2S = AlS + H =>
Al + H2S = AlS + 2 H
Na2O + P4O10 = Na3PO4 =>
6 Na2O + P4O10 = 4 Na3PO4
HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ca(OH)2(aq) = Ca(NO3)2(aq) + 2 H2O(l)
Ca(NO3)2 + NaCl = CaCl2 + NaNO3 =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 NaNO3
Pb3P4 + NaCl = PbCl4 + Na3P =>
Pb3P4 + 12 NaCl = 3 PbCl4 + 4 Na3P
NaH + BCl3 = Na[BH4] + NaCl =>
4 NaH + BCl3 = Na[BH4] + 3 NaCl
[(Cu(NH3)4)SO4H2O] + KI = KI3 + K2SO4 + CuI + H2O + NH3 =>
2[(Cu(NH3)4)SO4H2O] + 5 KI = KI3 + 2 K2SO4 + 2 CuI + 2 H2O + 8 NH3
In(OH)3 + H2SO4 = In2(SO4)3 + H2O =>
2 In(OH)3 + 3 H2SO4 = In2(SO4)3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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