| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
Zn(s)HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l) =>
Zn(s)HgO(s) + H2O(l) = Zn(OH)2(s) + Hg(l)
O6 = O8 =>
4 O6 = 3 O8
NaOH(aq) + HCl(aq) = NaCl(s) + H2O =>
NaOH(aq) + HCl(aq) = NaCl(s) + H2O
NaCl + H2SO4 = Na2SO4 + HCl = =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuOHCl + NaOH = CuO + NaCl + H2O =>
CuOHCl + NaOH = CuO + NaCl + H2O
Na2SCo(SO4) = CoSNa2SO4 =>
Na2SCo(SO4) = CoSNa2SO4
HgSO4 + NaHCO3 = HgCO3 + Na2SO4 + CO2 + H2O =>
HgSO4 + 2 NaHCO3 = HgCO3 + Na2SO4 + CO2 + H2O
LiI(ag) + Hg2(NO3)2(ag) = Hg2I2(s) + LiNO3(ag) =>
2 LiI(ag) + Hg2(NO3)2(ag) = Hg2I2(s) + 2 LiNO3(ag)
NaOH + KOH = KNa(OH)2 =>
NaOH + KOH = KNa(OH)2
C5H5NO2 + C15H12O = C20H17NO3 =>
C5H5NO2 + C15H12O = C20H17NO3
HC2H3O2 + K2(CO3) = H2O + CO2 + KC2H3O2 =>
2 HC2H3O2 + K2(CO3) = H2O + CO2 + 2 KC2H3O2
N2 + CaFl = CaN + Fl2 =>
N2 + 2 CaFl = 2 CaN + Fl2
H2CO3 = CO + HO =>
H2CO3 = CO + 2 HO
FeCl2(az) + NaOH(aq) = Fe(OH)2(s) + NaCl(aq) =>
FeCl2(az) + 2 NaOH(aq) = Fe(OH)2(s) + 2 NaCl(aq)
[NH4]2SO4 + Ca[OH]2 = CaSO4 + NH3 + H2O =>
[NH4]2SO4 + Ca[OH]2 = CaSO4 + 2 NH3 + 2 H2O
C4 + HO2 = CO2 + H2O =>
3 C4 + 16 HO2 = 12 CO2 + 8 H2O
Na2[Zn(OH)4] + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + KOH + NaOH =>
3 Na2[Zn(OH)4] + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 KOH + 6 NaOH
K2[Fe(CN)6] + KI + ZnSO4 = Zn2[Fe(CN)6] + K2SO4 + I2 =>
K2[Fe(CN)6] + 2 KI + 2 ZnSO4 = Zn2[Fe(CN)6] + 2 K2SO4 + I2
C16H334 + O2 = H2O + CO2 =>
2 C16H334 + 199 O2 = 334 H2O + 32 CO2
C2H3ClO2 + H2O = CH2ClCOO + H3O =>
C2H3ClO2 + H2O = CH2ClCOO + H3O
Al(OH)3(aq) + HNO3(aq) = Al(NO3)3(aq) + H2O(l) =>
Al(OH)3(aq) + 3 HNO3(aq) = Al(NO3)3(aq) + 3 H2O(l)
Al(s) + S8(s) = Al2S(s) =>
16 Al(s) + S8(s) = 8 Al2S(s)
Cs2O + Al = Al2O3 + Cs =>
3 Cs2O + 2 Al = Al2O3 + 6 Cs
H3(PO3) + NaOH = Na3(PO3) + H2O =>
H3(PO3) + 3 NaOH = Na3(PO3) + 3 H2O
H3PO3 = H2O + P2 + O3 =>
2 H3PO3 = 3 H2O + P2 + O3
CaS5 + CaS2O3 + HCl = CaCl2 + S + H2O =>
2 CaS5 + CaS2O3 + 6 HCl = 3 CaCl2 + 12 S + 3 H2O
MgO + Cu{2+} = Mg{2+} + CuO =>
MgO + Cu{2+} = Mg{2+} + CuO
CH3(CH2)22COOH + O2 = CO2 + H2O =>
CH3(CH2)22COOH + 35 O2 = 24 CO2 + 24 H2O
CuBr = Cu + Br =>
CuBr = Cu + Br
Na2B4O5(OH)4 = Na{+} + B4O7{2-} + H2O =>
Na2B4O5(OH)4 = 2 Na{+} + B4O7{2-} + 2 H2O
LiI + AgNO3 = Li(NO3) + AgI =>
LiI + AgNO3 = Li(NO3) + AgI
NaCrO2 + NaOH + H2O2 = H2O + Na2CrO4 =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 4 H2O + 2 Na2CrO4
MnO4 + NO2 + H2O = HNO3 + MnO2 =>
MnO4 + 4 NO2 + 2 H2O = 4 HNO3 + MnO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
Mg + AgN3 = MgN + Ag =>
3 Mg + AgN3 = 3 MgN + Ag
BrO3{-} + H{+} + Al = Br{-} + Al{3+} + H2O =>
BrO3{-} + 6 H{+} + 2 Al = Br{-} + 2 Al{3+} + 3 H2O
(Si4)(H10) + O2 = SiO2 + H2O =>
2(Si4)(H10) + 13 O2 = 8 SiO2 + 10 H2O
Fe(NO3)2 + Br2 = Fe(NO3)3 + FeBr3 =>
6 Fe(NO3)2 + 3 Br2 = 4 Fe(NO3)3 + 2 FeBr3
KOH + HCl = H2O + KCl =>
KOH + HCl = H2O + KCl
PbC2O4 = Pb + C2 + O4 =>
PbC2O4 = Pb + C2 + O4
KBiO3 + FeSO4 + H2SO4 = Bi2(SO4)3 + K2SO4 + Fe2(SO4)3 + H2O =>
2 KBiO3 + 4 FeSO4 + 6 H2SO4 = Bi2(SO4)3 + K2SO4 + 2 Fe2(SO4)3 + 6 H2O
SiO2 + BeO = SiBeO3 =>
SiO2 + BeO = SiBeO3
KClO3(s) = KCl(s) + O2 =>
2 KClO3(s) = 2 KCl(s) + 3 O2
CH3COOH + C2H5OH = C2H2OH + H2O =>
3 CH3COOH + C2H5OH = 4 C2H2OH + 3 H2O
CH3(CH2)3OH + Na2CO3 = CH3(CH2)3Na + H2O + CO2 =>
13 CH3(CH2)3OH + 6 Na2CO3 = 12 CH3(CH2)3Na + 11 H2O + 10 CO2
CUSO4 + KI = CUI + I2 + K2SO4 =>
2 CUSO4 + 4 KI = 2 CUI + I2 + 2 K2SO4
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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