| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HC + 5 O2(g) = 4 CO2(g) + 2 H2O(g)
Zn(s) + CuSO4(aq) = ZnSO4(s) + Cu(aq) =>
Zn(s) + CuSO4(aq) = ZnSO4(s) + Cu(aq)
Fe + NH3 = Fe3N2 + H2 =>
3 Fe + 2 NH3 = Fe3N2 + 3 H2
SbCl3 + KIO3 + HCl = SbCl5 + KI + H2O =>
3 SbCl3 + KIO3 + 6 HCl = 3 SbCl5 + KI + 3 H2O
Fe2(CrO4)3 + NH3 = FeN + H2CrO4 =>
Fe2(CrO4)3 + 2 NH3 = 2 FeN + 3 H2CrO4
C57H105O6 + C9H24O3 = C63H120O6 + C3H8O3 =>
96 C57H105O6 + 77 C9H24O3 = 94 C63H120O6 + 81 C3H8O3
Al2 + HCl2 = AlCl2 + H2 =>
Al2 + 2 HCl2 = 2 AlCl2 + H2
BaCO3 + HC2H3O2 = Ba(C2H3O2)2 + H2CO3 =>
BaCO3 + 2 HC2H3O2 = Ba(C2H3O2)2 + H2CO3
H3PO4 + Co(OH)2 = Co3(PO4)2 + H2O =>
2 H3PO4 + 3 Co(OH)2 = Co3(PO4)2 + 6 H2O
MnO4 + Hg = HgO + Mn02 =>
2 MnO4 + 8 Hg = 8 HgO + Mn02
CO2 + H2O = H2O2 + C =>
CO2 + 2 H2O = 2 H2O2 + C
Fe2C2O4 + KMnO4 + H2SO4 = CO2 + Fe2(SO4)3 + MnSO4 + KHSO4 + H2O =>
5 Fe2C2O4 + 6 KMnO4 + 27 H2SO4 = 10 CO2 + 5 Fe2(SO4)3 + 6 MnSO4 + 6 KHSO4 + 24 H2O
MgCl2 + NH4(OH) = Mg(OH)2 + NH4Cl =>
MgCl2 + 2 NH4(OH) = Mg(OH)2 + 2 NH4Cl
K2PtCl6 = Pt + K + Cl2 =>
K2PtCl6 = Pt + 2 K + 3 Cl2
Na2CO3 + Cr2(SO4)3 + KNO3 = Na2SO4 + Na2CrO4 + KNO2 + CO2 =>
5 Na2CO3 + Cr2(SO4)3 + 3 KNO3 = 3 Na2SO4 + 2 Na2CrO4 + 3 KNO2 + 5 CO2
Na2OCo3 + HCl = NaCl + Co2 + H2O =>
2 Na2OCo3 + 4 HCl = 4 NaCl + 3 Co2 + 2 H2O
Ne2 + Cl2 = NeCl =>
Ne2 + Cl2 = 2 NeCl
BaI2 + Pb(NO3)2 = PbI2 + Ba(NO3)2 =>
BaI2 + Pb(NO3)2 = PbI2 + Ba(NO3)2
NH4Cl + Hg(C2H3O2) = NH4C2H3O2 + HgCl =>
NH4Cl + Hg(C2H3O2) = NH4C2H3O2 + HgCl
Cr(OH)3 + H4SiO4 = CrHSiO4 + H2O =>
Cr(OH)3 + H4SiO4 = CrHSiO4 + 3 H2O
C4H10S + O2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
Hg2{+} + Ag = Hg + Ag1{+} =>
Hg2{+} + Ag = 2 Hg + Ag1{+}
FeCl3 + AgCl = FeCl + AgCl3 =>
FeCl3 + AgCl = FeCl + AgCl3
HClO3 + Au(OH)3 = Au(ClO3)3 + H2O =>
3 HClO3 + Au(OH)3 = Au(ClO3)3 + 3 H2O
C6H6O2 + O2 = CO2 + H2O =>
2 C6H6O2 + 13 O2 = 12 CO2 + 6 H2O
KCrO3 + HCl = KCl + CrCl3 + H2O + Cl2 =>
KCrO3 + 6 HCl = KCl + CrCl3 + 3 H2O + Cl2
(CH3CH2OH) + O2 = C2H4O2 + H2O =>
(CH3CH2OH) + O2 = C2H4O2 + H2O
KBr + H2SO4 = KHSO4 + H2S + Br2 + H2O =>
8 KBr + 9 H2SO4 = 8 KHSO4 + H2S + 4 Br2 + 4 H2O
Na2S + HCl + H2O = H2SO4 + NaCl + HH2O =>
Na2S + 2 HCl + 12 H2O = H2SO4 + 2 NaCl + 8 HH2O
C4H4O4 + Na2CO3 = Na2C4H2O4 + H2O + CO2 =>
C4H4O4 + Na2CO3 = Na2C4H2O4 + H2O + CO2
Zn(NO3)2 + Cl2 = ZnCl + NO3 =>
2 Zn(NO3)2 + Cl2 = 2 ZnCl + 4 NO3
Li + H2O = O + H2Li =>
Li + H2O = O + H2Li
Na2(O2) + CO2 = (Na2)(CO3) + O2 =>
2 Na2(O2) + 2 CO2 = 2(Na2)(CO3) + O2
K{-} + CrO4{+2} = K2CrO4 =>
2 K{-} + CrO4{+2} = K2CrO4
Mg + CO2 = CO + MgO =>
Mg + CO2 = CO + MgO
H2SO4 + CH4 = (CH3)2SO4 + H2 =>
H2SO4 + 2 CH4 = (CH3)2SO4 + 2 H2
Mn(OH2)6{2+} + OH{-} = Mn(OH)2 + H2O =>
Mn(OH2)6{2+} + 2 OH{-} = Mn(OH)2 + 6 H2O
NaHCO3 = Na2CO3 + HHO + CO2 =>
2 NaHCO3 = Na2CO3 + HHO + CO2
Cs(s) + Cl2 = CsCl2 =>
Cs(s) + Cl2 = CsCl2
Al3 + Sn2(SO4)4 = Al2(SO4)3 + Sn4 =>
16 Al3 + 18 Sn2(SO4)4 = 24 Al2(SO4)3 + 9 Sn4
Cl2 + AlI3 = I + AlCl =>
Cl2 + 2 AlI3 = 6 I + 2 AlCl
Na2S + CuCl = Cu2S + NaCl =>
Na2S + 2 CuCl = Cu2S + 2 NaCl
Cl + KClO3 = ClO + KCl =>
3 Cl + KClO3 = 3 ClO + KCl
Mg + Hg{+} = Mg2{+} + Hg =>
2 Mg + Hg{+} = Mg2{+} + Hg
K(Al(OH)4)(aw) + H2SO4(aq) = Al(OH)3(s) + H2O(l) + K2SO4(aw) =>
2 K(Al(OH)4)(aw) + H2SO4(aq) = 2 Al(OH)3(s) + 2 H2O(l) + K2SO4(aw)
C6000H1000O500 + H2O = C12H22O11 =>
C6000H1000O500 + 5000 H2O = 500 C12H22O11
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3H10O5(s) =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3H10O5(s)
Nb2O5 + NbC = Nb2 + CO =>
2 Nb2O5 + 10 NbC = 7 Nb2 + 10 CO
Pb(OH)2 + H2O = Pb(OH)4 + H2 =>
Pb(OH)2 + 2 H2O = Pb(OH)4 + H2
C6H4(NO2)COOH + Fe + HCl = C6H4(NH2)COOH + FeCl + H2O =>
C6H4(NO2)COOH + 6 Fe + 6 HCl = C6H4(NH2)COOH + 6 FeCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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