| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)Cl + Pb(NO3) = PbCl(NH4)(NO3)
KMnO4 + H2S = K2S + MnS + H2O + S =>
2 KMnO4 + 8 H2S = K2S + 2 MnS + 8 H2O + 5 S
Hg2(NO3)2 + K2SO4 = (Hg2)2(SO4)2 + KNO3 =>
2 Hg2(NO3)2 + 2 K2SO4 = (Hg2)2(SO4)2 + 4 KNO3
Na2CO3(g) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(g) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Xe + CO2 = C2Xe + O2 =>
Xe + 2 CO2 = C2Xe + 2 O2
KClO3 = O + KCl =>
KClO3 = 3 O + KCl
(VO2)2SO4 + HCl = VOCl2 + VOSO4 + H2O + Cl2 =>
(VO2)2SO4 + 4 HCl = VOCl2 + VOSO4 + 2 H2O + Cl2
Pb + Cu{2+} = Pb{2+} + Cu =>
Pb + Cu{2+} = Pb{2+} + Cu
NaBr(s) = Na(s) + Br2(s) =>
2 NaBr(s) = 2 Na(s) + Br2(s)
Na3PO4 + Cr(NO3)2 = Cr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Cr(NO3)2 = Cr3(PO4)2 + 6 NaNO3
H2SO4 + NaNO2 = HNO2 + Na2(SO4) =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2(SO4)
LiN3 = N2 + Li =>
2 LiN3 = 3 N2 + 2 Li
Cr(OH)3 + Ba(OH)2 = Ba3[Cr(OH)6]2 =>
2 Cr(OH)3 + 3 Ba(OH)2 = Ba3[Cr(OH)6]2
(NH4)2(CO3) + NaOH = Na2(CO3) + NH3 + H2O =>
(NH4)2(CO3) + 2 NaOH = Na2(CO3) + 2 NH3 + 2 H2O
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 14 HNO3 = 2 Cu(NO3)2 + H2SO4 + 10 NO2 + 6 H2O
Sr + Na2SO4 = SrSO4 + Na =>
Sr + Na2SO4 = SrSO4 + 2 Na
C5H5O + O2 = CO2 + H2O =>
4 C5H5O + 23 O2 = 20 CO2 + 10 H2O
HCl + N2 = HNCl =>
2 HCl + N2 = 2 HNCl
Zn(s) + H2SO4(aq) = H(g) + ZnSO4(aq) =>
Zn(s) + H2SO4(aq) = 2 H(g) + ZnSO4(aq)
C6H5OH + CO2 = C6H5CO2 + H2O =>
29 C6H5OH + 22 CO2 = 28 C6H5CO2 + 17 H2O
Na2SO4 + Tb2(SO4)3 = NaTb(SO4)2 =>
Na2SO4 + Tb2(SO4)3 = 2 NaTb(SO4)2
Bi(OH)2NO3 + HNO3 = BiNO3 + NO3 + H2O =>
Bi(OH)2NO3 + 2 HNO3 = BiNO3 + 2 NO3 + 2 H2O
AgNo3 + KIO3 = AgIO3 + KNo3 =>
AgNo3 + KIO3 = AgIO3 + KNo3
H2SO3(aq) + NH4OH(aq) = (NH4)2SO3(aq) + H2O(l) =>
H2SO3(aq) + 2 NH4OH(aq) = (NH4)2SO3(aq) + 2 H2O(l)
LiClO3 + CrF3 = Cr(ClO3)3 + LiF =>
3 LiClO3 + CrF3 = Cr(ClO3)3 + 3 LiF
MnO4{-} + F{-} + H{+} = F2 + Mn{2+} + H2O =>
2 MnO4{-} + 10 F{-} + 16 H{+} = 5 F2 + 2 Mn{2+} + 8 H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
H5P3O10 + NaOH = Na4P3O10H + H2O =>
H5P3O10 + 4 NaOH = Na4P3O10H + 4 H2O
Al + HNO3 = Al(NO3)3 + H2O + N2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 15 H2O + 3 N2O
HNO3 + H2SS = H2O + NO + S =>
2 HNO3 + 3 H2SS = 4 H2O + 2 NO + 6 S
HCIO + Ca(OH)2 = Ca(CIO)2 + H2O =>
2 HCIO + Ca(OH)2 = Ca(CIO)2 + 2 H2O
SbI5 = Sb + I5 =>
SbI5 = Sb + I5
Fe(OH)2 + HNo3 = Fe(No3)2 + H2O =>
Fe(OH)2 + 2 HNo3 = Fe(No3)2 + 2 H2O
CuCl2 + Li2S = Li2Cl2 + CuS =>
CuCl2 + Li2S = Li2Cl2 + CuS
(NH4)2(CO3) + NaOH = Na2(CO3) + NH3 + H2O =>
(NH4)2(CO3) + 2 NaOH = Na2(CO3) + 2 NH3 + 2 H2O
Na2CO3(g) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(g) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
H{+} + PbO2 + Cl{-} = PbCl2 + O2 + H2O =>
4 H{+} + 2 PbO2 + 4 Cl{-} = 2 PbCl2 + O2 + 2 H2O
PC3 + C2 = PC5 =>
PC3 + C2 = PC5
Ag2O + Na2HPO3 + NaOH = Ag + Na3PO4 + H2O =>
Ag2O + Na2HPO3 + NaOH = 2 Ag + Na3PO4 + H2O
As2S5 + NHO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S5 + 40 NHO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
FeBr3 + K2S = S + FeBr2 + KBr =>
2 FeBr3 + K2S = S + 2 FeBr2 + 2 KBr
SiO2 + C4 = SiC + O =>
4 SiO2 + C4 = 4 SiC + 8 O
CO + F2 = COF2 =>
CO + F2 = COF2
C10H12 + O2 = H2O + CO2 =>
C10H12 + 13 O2 = 6 H2O + 10 CO2
K2MnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
K2MnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + K2SO4 + 4 CO2 + 4 H2O
HI + Ca(OH)2 = H2O + CaI2 =>
2 HI + Ca(OH)2 = 2 H2O + CaI2
Zn + K2CrO4 = K + ZnCrO4 =>
Zn + K2CrO4 = 2 K + ZnCrO4
C2H6O + C31H64 = C25H52 + CHO =>
12 C2H6O + 73.000000000001C31H64 = 91.000000000001C25H52 + 12 CHO
As + H2 = AsH3 =>
2 As + 3 H2 = 2 AsH3
Na3O4P + CaCl2 = Ca3O8P2 + ClNa =>
2 Na3O4P + 3 CaCl2 = Ca3O8P2 + 6 ClNa
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/21/24
Équations équilibrées sur04/20/23
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