| Équations équilibrées la veille |
H2O + N2O2 = 2 NH + O3
PbO2 + Ag + H{+} = Pb{2+} + Ag{+} + H2O =>
PbO2 + 2 Ag + 4 H{+} = Pb{2+} + 2 Ag{+} + 2 H2O
K4{+}SiO4{4-} + Cr2{3+}(SO4{2-})3 = K2{+}SO4{2-} + Cr4{3+}(SiO4{4-})3 =>
3 K4{+}SiO4{4-} + 2 Cr2{3+}(SO4{2-})3 = 6 K2{+}SO4{2-} + Cr4{3+}(SiO4{4-})3
K3PO4(aq) + MgCl2(aq) = Mg3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 MgCl2(aq) = Mg3(PO4)2(s) + 6 KCl(aq)
Mg(s) + NaCl(aq) = Na + MgCl2 =>
Mg(s) + 2 NaCl(aq) = 2 Na + MgCl2
Ca + CUSO4 = CaCUSO4 =>
Ca + CUSO4 = CaCUSO4
C5H6O + O2 = CO2 + H20(water) =>
10 C5H6O + 45 O2 = 50 CO2 + 3 H20(water)
CH3COOH + Na2CO3 = NaCH3CO + H2O + CO2 =>
5 CH3COOH + 2 Na2CO3 = 4 NaCH3CO + 4 H2O + 4 CO2
Pb(NO3) + KCrO = PbCrO + K(NO3) =>
Pb(NO3) + KCrO = PbCrO + K(NO3)
SO2 + H2O = H2SO3 = H2SO3 =>
SO2 + H2O = H2SO3
ClO3{-} + H2O + e = Cl2 + HO{-} =>
2 ClO3{-} + 6 H2O + 10e = Cl2 + 12 HO{-}
AgNo3 + NaCl = AgCl(s) + NaNo3 =>
AgNo3 + NaCl = AgCl(s) + NaNo3
CaO + Al2(SO4)3*18H2O + H2O = Ca6Al2(SO4)3(OH)12*26H2O =>
6 CaO + Al2(SO4)3*18H2O + 14 H2O = Ca6Al2(SO4)3(OH)12*26H2O
CuSO4 + Mg = SO4Mg + Cu =>
CuSO4 + Mg = SO4Mg + Cu
Sb{3+} + Zn + H3O{+} = Zn{2+} + SbH3 + H2O =>
Sb{3+} + 3 Zn + 3 H3O{+} = 3 Zn{2+} + SbH3 + 3 H2O
Os + HNO3 = Os(NO3)2 + H2O + NO =>
3 Os + 8 HNO3 = 3 Os(NO3)2 + 4 H2O + 2 NO
Al2(SO4)3 + CaOH2 = Al2OH2 + Ca(SO4)3 =>
Al2(SO4)3 + CaOH2 = Al2OH2 + Ca(SO4)3
MnO4 + H3O{-} + HSO3 = Mn{2+} + SO4{2-} + H2O =>
MnO4 + 2 H3O{-} + 2 HSO3 = Mn{2+} + 2 SO4{2-} + 4 H2O
Cu(OH)2 + H3PO4 = CuPO + (OH)3 =>
3 Cu(OH)2 + 3 H3PO4 = 3 CuPO + 5(OH)3
NaOH + HCIO4 = Na(CIO4) + H2O =>
NaOH + HCIO4 = Na(CIO4) + H2O
Co + HNO3 = Co(NO3)2 + NO + H2O =>
3 Co + 8 HNO3 = 3 Co(NO3)2 + 2 NO + 4 H2O
Barium + water = hydrogen + bariumhydroxide =>
Ba + 2 H2O = H2 + Ba(OH)2
Co(OH)2 + H2SO4 = CoSO4 + H2O =>
Co(OH)2 + H2SO4 = CoSO4 + 2 H2O
*Fe + O2 = *Fe2O3 =>
4*Fe + 3 O2 = 2*Fe2O3
KCl + CoCl3 = KCl3 + CoCl =>
KCl + CoCl3 = KCl3 + CoCl
K2SiO3 + Ca(NO3)2 = CaSiO3 + KNO3 =>
K2SiO3 + Ca(NO3)2 = CaSiO3 + 2 KNO3
MoS2 + O2 = MoO3 + SO =>
2 MoS2 + 5 O2 = 2 MoO3 + 4 SO
K + MgBr = KBr + Mg =>
K + MgBr = KBr + Mg
ZnSO4(C10H16N2O16) = ZnSO4 + C10H16N2O16 =>
ZnSO4(C10H16N2O16) = ZnSO4 + C10H16N2O16
Al(OH)3 + HNO3 = H2O + Al3 + NO3 =>
3 Al(OH)3 + 9 HNO3 = 9 H2O + Al3 + 9 NO3
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
H2SO4 + BaS = BaSO4 + SO2 + H2O =>
4 H2SO4 + BaS = BaSO4 + 4 SO2 + 4 H2O
Fe(s) + Br2(l) = FeBr3(s) =>
2 Fe(s) + 3 Br2(l) = 2 FeBr3(s)
Fe(SO4) + KOH = Fe(OH)2 + K2SO4 =>
Fe(SO4) + 2 KOH = Fe(OH)2 + K2SO4
Mn(OH)2 + O2 = Mn2O3 + H2O =>
4 Mn(OH)2 + O2 = 2 Mn2O3 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(NO3)2(aq) + NaIO3(aq) = Pb(IO3)2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaIO3(aq) = Pb(IO3)2(s) + 2 NaNO3(aq)
Fe + FeCl3 = FeCl2 =>
Fe + 2 FeCl3 = 3 FeCl2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
N2 + CaC2 = C + CaNCN =>
N2 + CaC2 = C + CaNCN
MnSO4*H2O + H2C2O4 + H2O = MnC2O4*3(H2O) + H2SO4 =>
MnSO4*H2O + H2C2O4 + 2 H2O = MnC2O4*3(H2O) + H2SO4
Mg(s) + O2(g) = MgO(s) =>
2 Mg(s) + O2(g) = 2 MgO(s)
MnO2Fe = FeO2Mn =>
MnO2Fe = FeO2Mn
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
NaVO3 + HCl + Zn = VCl3 + NaCl + ZnCl2 + H2O =>
NaVO3 + 6 HCl + Zn = VCl3 + NaCl + ZnCl2 + 3 H2O
C8H17OH + O2 = CO + H2O =>
C8H17OH + 8 O2 = 8 CO + 9 H2O
ZnSO4 + H3PO4 = ZnHPO4 + H2SO4 =>
ZnSO4 + H3PO4 = ZnHPO4 + H2SO4
P4 + S3 = P4S3 =>
P4 + S3 = P4S3
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| Équations équilibrées la veille |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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