| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeCO3(s)H2CO3(ac) = Fe(HCO3)2(ac) =>
FeCO3(s)H2CO3(ac) = Fe(HCO3)2(ac)
C6H8O7(aq) + Cu(s) = Cu(C6H6O7) + H2(g) =>
C6H8O7(aq) + Cu(s) = Cu(C6H6O7) + H2(g)
ZnF2H2O = ZnF2 + H2O =>
ZnF2H2O = ZnF2 + H2O
NO2 + H2O = NO + HNO3 =>
3 NO2 + H2O = NO + 2 HNO3
NH4OH(aq) + H2SO4(aq) = H2O(l) + (NH4)2SO4(aq) =>
2 NH4OH(aq) + H2SO4(aq) = 2 H2O(l) + (NH4)2SO4(aq)
AgCl + NH4OH = ClNH4 + AgOH =>
AgCl + NH4OH = ClNH4 + AgOH
MgCl3(aq) + Na2CO3(aq) = MgCO3(s) + Na2Cl3(aq) =>
MgCl3(aq) + Na2CO3(aq) = MgCO3(s) + Na2Cl3(aq)
CaCl2*2H2O + NaHCO3 = CaCO3 + NaCl + H2O + CO2 =>
CaCl2*2H2O + 2 NaHCO3 = CaCO3 + 2 NaCl + 3 H2O + CO2
FeSO4 + K2CrO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 K2CrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + Cr2(SO4)3 + 8 H2O
P4 + HNO3 = P2O5 + N2 + H2O =>
P4 + 4 HNO3 = 2 P2O5 + 2 N2 + 2 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C100H202O + O2 = CO2 + H2O =>
C100H202O + 150 O2 = 100 CO2 + 101 H2O
HgCl2 + HPO3{2-} + H2O = H{+} + HPO4{2-} + Cl{-} + Hg2Cl2 =>
2 HgCl2 + HPO3{2-} + H2O = 2 H{+} + HPO4{2-} + 2 Cl{-} + Hg2Cl2
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C4H9COOH + NaOH = C4H9COO + NaOH2 =>
C4H9COOH + NaOH = C4H9COO + NaOH2
Br{-} + MnO2 + H{+} = Mn2{+} + Br2 + H2O =>
14 Br{-} + 4 MnO2 + 16 H{+} = 2 Mn2{+} + 7 Br2 + 8 H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
LiOH + Na2O = Li2O + NaOH =>
2 LiOH + Na2O = Li2O + 2 NaOH
ZnCl2 + K2Cr2O7 = ZnCr2O7 + KCl =>
ZnCl2 + K2Cr2O7 = ZnCr2O7 + 2 KCl
K2SO4 + Pb = K + PbSO4 =>
K2SO4 + Pb = 2 K + PbSO4
Zn2 + FeSO4 = Fe + ZnSO4 =>
Zn2 + 2 FeSO4 = 2 Fe + 2 ZnSO4
NaOH + Li2SO4 = Na2SO4 + LiOH =>
2 NaOH + Li2SO4 = Na2SO4 + 2 LiOH
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
I2 + CHCl3 + KI = KCl + CCl2 + HI3 =>
I2 + CHCl3 + KI = KCl + CCl2 + HI3
Fe2O3 + LiBr = FeBr3 + Li2O =>
Fe2O3 + 6 LiBr = 2 FeBr3 + 3 Li2O
NaSO3 + H2SO4 = NaSO4 + H2O + SO2 =>
NaSO3 + H2SO4 = NaSO4 + H2O + SO2
NaOH + HSO = NaSO + H2O =>
NaOH + HSO = NaSO + H2O
Na2Zn(OH)4 = NaOH + Zn(OH)2 =>
Na2Zn(OH)4 = 2 NaOH + Zn(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO + H2O + F2 = C2H3F + O2 =>
8 CO + 6 H2O + 2 F2 = 4 C2H3F + 7 O2
(COOH)2 + NaOH = (COONa)2 + H2O =>
(COOH)2 + 2 NaOH = (COONa)2 + 2 H2O
Ni2O(aq) + C(s) = Ni(s) + CO2(g) =>
2 Ni2O(aq) + C(s) = 4 Ni(s) + CO2(g)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O =>
NH4H2PO4 + KOH = KH2PO4 + NH3 + H2O
FeS2 + O2 = Fe2O32 + SO2 =>
2 FeS2 + 20 O2 = Fe2O32 + 4 SO2
HClNaOH = NaClH2O =>
HClNaOH = NaClH2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
NaOH + NaHCO3 = Na2CO3 + H2O =>
NaOH + NaHCO3 = Na2CO3 + H2O
HNO3Na2SO3 = HSO3Na2NO3 =>
HNO3Na2SO3 = HSO3Na2NO3
Fe(oh)3 + KOH + Br2 = K2FeO4 + KBr + H2O =>
Fe(oh)3 + 24 KOH + 9 Br2 = 3 K2FeO4 + 18 KBr + 12 H2O
NaO + SO2 = NaSO3 =>
NaO + SO2 = NaSO3
C6H6COOH + Ca = C6H6COOCa + H2 =>
2 C6H6COOH + 2 Ca = 2 C6H6COOCa + H2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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