| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + KJ = PbJ + K(NO3)2
AgNO + XCl = AgCl + XNO =>
AgNO + XCl = AgCl + XNO
(NH4)2I + Sr(OH)2 = SrI + NH4OH =>
(NH4)2I + Sr(OH)2 = SrI + 2 NH4OH
(CrO4)2 + NaOH = (OH)2 + Na2CrO4 =>
(CrO4)2 + 4 NaOH = 2(OH)2 + 2 Na2CrO4
PbSO4(s) + C2H3O2(aq) = [Pb(C2H3O2)4](aq) + SO4(aq) =>
PbSO4(s) + 4 C2H3O2(aq) = [Pb(C2H3O2)4](aq) + SO4(aq)
Mn + Ni2{+} = Ni + Mn2{+} =>
2 Mn + Ni2{+} = 2 Ni + Mn2{+}
Fe + HNO3 = Fe3O4 + H2 + NO2 =>
3 Fe + 4 HNO3 = Fe3O4 + 2 H2 + 4 NO2
HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + H2O(l) =>
2 HCl(aq) + Mg(OH)2(aq) = MgCl2(aq) + 2 H2O(l)
Fe(s) + S3(s) = FeS(s) =>
3 Fe(s) + S3(s) = 3 FeS(s)
NaNO3 + Cu = Cu(NO3)2 + Na2 =>
2 NaNO3 + Cu = Cu(NO3)2 + Na2
CoBr4 = Co + Br4 =>
CoBr4 = Co + Br4
(CH3)3NHCl + H2O = H3O{+} + Cl{-} + (CH3)3N =>
(CH3)3NHCl + H2O = H3O{+} + Cl{-} + (CH3)3N
H2SO4 + KH2PO4 = K2SO4 + H3PO4 =>
H2SO4 + 2 KH2PO4 = K2SO4 + 2 H3PO4
NO3 + N2O = NO2 =>
3 NO3 + N2O = 5 NO2
AlAl + SSSOOOOOOOOOOOO + CaOOHH = AlOOHH + CaSOOOO =>
3 AlAl + 2 SSSOOOOOOOOOOOO + 6 CaOOHH = 6 AlOOHH + 6 CaSOOOO
(NH4)2Cr2O7 = CrO2 + H2O + N2 + H2 =>
(NH4)2Cr2O7 = 2 CrO2 + 3 H2O + N2 + H2
N2O5 + H2O = H2O5 + NO =>
4 N2O5 + 3 H2O = 3 H2O5 + 8 NO
Ca + Cr3(PO4)2 = Cr + Ca3(PO4)2 =>
3 Ca + Cr3(PO4)2 = 3 Cr + Ca3(PO4)2
MnSO4 + NaOH + NaBrO = H2O + NaMnO4 + Na2SO4 + NaBr =>
2 MnSO4 + 6 NaOH + 5 NaBrO = 3 H2O + 2 NaMnO4 + 2 Na2SO4 + 5 NaBr
NaI + H2SO4 = Na2SO4 + SO2 + I2 + H2O =>
2 NaI + 2 H2SO4 = Na2SO4 + SO2 + I2 + 2 H2O
BaCl2 + Na2HPO4 + AgNO3 = Ba3(PO4)2 + Ag3PO4 + NaCl + HNO3 =>
3 BaCl2 + 3 Na2HPO4 + 3 AgNO3 = Ba3(PO4)2 + Ag3PO4 + 6 NaCl + 3 HNO3
Ca(s) + H2O(l) = H2(g)Ca(OH)2(aq) =>
Ca(s) + 2 H2O(l) = H2(g)Ca(OH)2(aq)
HN = NH =>
HN = NH
Fe3(PO4)2 = Fe + (PO4)2 =>
Fe3(PO4)2 = 3 Fe + (PO4)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
FeOH + CH3OOH = FeC2H3O2 + H2O =>
FeOH + 2 CH3OOH = FeC2H3O2 + 3 H2O
HClO3(aq) + H2O(l) = HCl + H2O3 =>
2 HClO3(aq) + 3 H2O(l) = 2 HCl + 3 H2O3
HNO3 + CaBr2 = CaO + Br2O + HNO2 =>
2 HNO3 + CaBr2 = CaO + Br2O + 2 HNO2
CaS + KNO3 = CaNO3 + KS =>
CaS + KNO3 = CaNO3 + KS
CuO3 + Al = Al2O3 + Cu =>
CuO3 + 2 Al = Al2O3 + Cu
Ca + KNO3 = CaKNO3 =>
Ca + KNO3 = CaKNO3
NH3(g) + O2 = NO2(g) + H2O =>
4 NH3(g) + 7 O2 = 4 NO2(g) + 6 H2O
Na(OH)(aq) + H(C2H3O2)(aq) = H2O(aq) + Na(C2H3O2)(aq) =>
Na(OH)(aq) + H(C2H3O2)(aq) = H2O(aq) + Na(C2H3O2)(aq)
KClO3 + Cu = KClO + CuO =>
KClO3 + 2 Cu = KClO + 2 CuO
C29H20O10N + O2 = CO2 + H2O + NH3 =>
4 C29H20O10N + 113 O2 = 116 CO2 + 34 H2O + 4 NH3
Zn + H2SO4(dilute) = H + ZnSO4 =>
Zn + H2SO4(dilute) = 2 H + ZnSO4
NaHSO3 + S = NaHS2O3 =>
NaHSO3 + S = NaHS2O3
H3PO4(aq) + CaCO3(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
2 H3PO4(aq) + 3 CaCO3(aq) = Ca3(PO4)2(aq) + 3 CO2(g) + 3 H2O(l)
C8H116(g) + O2(g) = CO2(g) + H2O(g) =>
C8H116(g) + 37 O2(g) = 8 CO2(g) + 58 H2O(g)
NaNO2 + KJ + HCl = NO + J2 + NaCl + H2O + KNO3 =>
8 NaNO2 + 2 KJ + 8 HCl = 6 NO + J2 + 8 NaCl + 4 H2O + 2 KNO3
W + GeF4 = WF6 + Ge =>
2 W + 3 GeF4 = 2 WF6 + 3 Ge
CaCl2 + K2Cr2O7 + H2O = CaCrO4 + HCl + KCl =>
2 CaCl2 + K2Cr2O7 + H2O = 2 CaCrO4 + 2 HCl + 2 KCl
CaS + KNO3 = Ca(NO3)2 + K2S =>
CaS + 2 KNO3 = Ca(NO3)2 + K2S
A1 + O2 = A12O3 =>
24 A1 + 3 O2 = 2 A12O3
NaOH + NO = Na2NO3 + H2 =>
2 NaOH + NO = Na2NO3 + H2
C6H12O6 + NH3 = CO2 + H2O + C10H18O5N2 =>
7 C6H12O6 + 8 NH3 = 2 CO2 + 18 H2O + 4 C10H18O5N2
C5H10O2H + H2O = C5H10O3 + H3O =>
C5H10O2H + 4 H2O = C5H10O3 + 3 H3O
Al2(SO4)3 + H3PO4 = H2SO4 + AlPO4 =>
Al2(SO4)3 + 2 H3PO4 = 3 H2SO4 + 2 AlPO4
CO + (H2) = CH4 + H2O =>
CO + 3(H2) = CH4 + H2O
AgNo3NaBr = AgBrNo3Na =>
AgNo3NaBr = AgBrNo3Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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