| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(C15H31COO)3C2H5 + 143 O2 = 100 CO2 + 98 H2O
Fe(NO3)2 = Fe2O3 + NO2 + O2 =>
4 Fe(NO3)2 = 2 Fe2O3 + 8 NO2 + O2
Al2(SO4)3(aq) + K2SO4(aq) + H2O = KAl(SO4)2*12H2O =>
Al2(SO4)3(aq) + K2SO4(aq) + 24 H2O = 2 KAl(SO4)2*12H2O
Al + NaOH = H + NaAlO =>
Al + NaOH = H + NaAlO
K[Al(OH)4] + H2S = Al(OH)3 + K2S + H2O =>
2 K[Al(OH)4] + H2S = 2 Al(OH)3 + K2S + 2 H2O
N2O + O3 = NO3 =>
3 N2O + 5 O3 = 6 NO3
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe =>
CuCl2 + Fe(OH)2 = Cu(OH)2 + Cl2Fe
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
Ag2S + H2SO4 = Ag2SO4 + H2S =>
Ag2S + H2SO4 = Ag2SO4 + H2S
LiCl + KOH = LiOH + KCl =>
LiCl + KOH = LiOH + KCl
C7H9 + Cl2 = C7H8Cl + HCl =>
C7H9 + Cl2 = C7H8Cl + HCl
Mg + Cr2(SO4)3 = MgSO4 + Cr =>
3 Mg + Cr2(SO4)3 = 3 MgSO4 + 2 Cr
Mg(s) + NaOH(aq) = Mg(OH)2(s) + Na(s) =>
Mg(s) + 2 NaOH(aq) = Mg(OH)2(s) + 2 Na(s)
Br2 + ClO{-} + H2O = BrO3{-} + Cl{-} + H{+} =>
Br2 + 5 ClO{-} + H2O = 2 BrO3{-} + 5 Cl{-} + 2 H{+}
C7H6O3(S) + C4H6O3(l) = C9H8O4(S) + H2O(l) =>
2 C7H6O3(S) + C4H6O3(l) = 2 C9H8O4(S) + H2O(l)
Sb2S3 + (NH4)2S2 = (NH4)3SbS4 + S =>
Sb2S3 + 3(NH4)2S2 = 2(NH4)3SbS4 + S
KF(s) = K(s) + F2(g) =>
2 KF(s) = 2 K(s) + F2(g)
ZnS(g) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS(g) + 3 O2(g) = 2 ZnO(s) + 2 SO2(g)
C15H31COOH + O2 = CO + H2O =>
C15H31COOH + 15 O2 = 16 CO + 16 H2O
Ag2S + Cl2 = Cl2S + Ag =>
Ag2S + Cl2 = Cl2S + 2 Ag
K2CO3 + H2SiO3 = H2CO3 + K2SiO3 =>
K2CO3 + H2SiO3 = H2CO3 + K2SiO3
Ca + Na2S = Ca(Na2S)2 =>
Ca + 2 Na2S = Ca(Na2S)2
Al2(NO3)3 + KOH = Al(OH)3 + K2NO3 =>
Al2(NO3)3 + 6 KOH = 2 Al(OH)3 + 3 K2NO3
NaNO3 + CH3COOH = CH3COONa + HNO3 =>
NaNO3 + CH3COOH = CH3COONa + HNO3
C2H5OH + CH3MgI = CH3OMgI + C2H6 =>
C2H5OH + CH3MgI = CH3OMgI + C2H6
NaCI + AgNO2 = NaNO2 + AgCI =>
NaCI + AgNO2 = NaNO2 + AgCI
As2O3 + HNO3 + H2O = H3AsO4 + NO =>
3 As2O3 + 4 HNO3 + 7 H2O = 6 H3AsO4 + 4 NO
H2(SO)4 + NaOH = Na2(SO)4 + H2O =>
H2(SO)4 + 2 NaOH = Na2(SO)4 + 2 H2O
CuZn + HCl = CuCl + Zn + H2 =>
2 CuZn + 2 HCl = 2 CuCl + 2 Zn + H2
CH4S(g) + O2(g) = CO2(g) + H2O(g) + SO2(g) =>
CH4S(g) + 3 O2(g) = CO2(g) + 2 H2O(g) + SO2(g)
CuBr2(aq) + AlCl3(aq) = CuCl2(aq) + AlBr3(aq) =>
3 CuBr2(aq) + 2 AlCl3(aq) = 3 CuCl2(aq) + 2 AlBr3(aq)
Zn(NH3)4 + HCl = Zn + NH4Cl =>
Zn(NH3)4 + 4 HCl = Zn + 4 NH4Cl
C4H10O = C + H2 + O2 =>
2 C4H10O = 8 C + 10 H2 + O2
HBr + Na2CO3 = Na2Br + HCO3 =>
HBr + Na2CO3 = Na2Br + HCO3
Cr(OH)3 + Cl2O7 + OH{-} = CrO4{2-} + ClO2{-} + H2O =>
8 Cr(OH)3 + 3 Cl2O7 + 22 OH{-} = 8 CrO4{2-} + 6 ClO2{-} + 23 H2O
Cr(OH)3 + IO2{-2} + OH{-} = I{-} + CrO4{-2} + H2O =>
Cr(OH)3 + IO2{-2} + OH{-} = I{-} + CrO4{-2} + 2 H2O
(NH4)2SO4 + Na2SiO3 = H2O + SiO2 + Na2SO4 + NH3 =>
(NH4)2SO4 + Na2SiO3 = H2O + SiO2 + Na2SO4 + 2 NH3
H2SO4 + Al(NO3)2 = Al(SO4)2 + H2NO3 =>
2 H2SO4 + Al(NO3)2 = Al(SO4)2 + 2 H2NO3
KIO3 + H2SO4 + FeSO4 = Fe2(SO4)3 + K2SO4 + I2 + H2O =>
2 KIO3 + 6 H2SO4 + 10 FeSO4 = 5 Fe2(SO4)3 + K2SO4 + I2 + 6 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
KHCO3 + BaCl2 = KCl + Ba(HCO3)2 =>
2 KHCO3 + BaCl2 = 2 KCl + Ba(HCO3)2
P + S2 = P4S10 =>
4 P + 5 S2 = P4S10
C + CrO3 + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
3 C + 4 CrO3 + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
Ca(CH3COO)2 + (NH4)3PO4 = Ca3(PO4)2 + (NH4)(CH3COO) =>
3 Ca(CH3COO)2 + 2(NH4)3PO4 = Ca3(PO4)2 + 6(NH4)(CH3COO)
C5H12O + O = CO2 + H2O =>
C5H12O + 15 O = 5 CO2 + 6 H2O
Pb(C2H3O2)2 + FeBr3 = PbBr2 + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)2 + 2 FeBr3 = 3 PbBr2 + 2 Fe(C2H3O2)3
MgBr2 = Mg + Br2 =>
MgBr2 = Mg + Br2
Mg(OH)2 + H12N3O4P = Mg3O8P2 + NH3 + H2O =>
3 Mg(OH)2 + 2 H12N3O4P = Mg3O8P2 + 6 NH3 + 6 H2O
CO2 + H2O = C18H12O6 + O2 =>
18 CO2 + 6 H2O = C18H12O6 + 18 O2
K + C2H5OH = KOH + C2H5 =>
K + C2H5OH = KOH + C2H5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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