| Équations équilibrées la veille |
BrF3 + 2 H2O = 3 HF + HBrO2
Al + Zn(CH3COO)2 = Zn + Al(CH3COO)3 =>
2 Al + 3 Zn(CH3COO)2 = 3 Zn + 2 Al(CH3COO)3
HgNO3 + NaOH = NaNO3 + H2O + HgO + Hg =>
2 HgNO3 + 2 NaOH = 2 NaNO3 + H2O + HgO + Hg
CH3OH + KOH = CH3OK + H2O =>
CH3OH + KOH = CH3OK + H2O
MnSO4 + K2Cr2O7 + H2SO4 = K2SO4 + KMnO4 + Cr2(SO4)3 + H2O =>
6 MnSO4 + 5 K2Cr2O7 + 11 H2SO4 = 2 K2SO4 + 6 KMnO4 + 5 Cr2(SO4)3 + 11 H2O
ROCOR + NaOH = ROCONa + ROH =>
ROCOR + NaOH = ROCONa + ROH
Cu + P4 = Cu2P6 =>
4 Cu + 3 P4 = 2 Cu2P6
Au2(SO4)3 + Na = Na2SO4 + Au2 =>
Au2(SO4)3 + 6 Na = 3 Na2SO4 + Au2
CH3COCH3 + CH3COONH4 = C5H9NO + H2O =>
CH3COCH3 + CH3COONH4 = C5H9NO + 2 H2O
H2O + ClO2{-} + Fe{3+} = ClO4{-} + H{+} + Fe{2+} =>
2 H2O + ClO2{-} + 4 Fe{3+} = ClO4{-} + 4 H{+} + 4 Fe{2+}
Ag + Zn(CH3CO2)2 = Zn + Ag(CH3CO2)2 =>
Ag + Zn(CH3CO2)2 = Zn + Ag(CH3CO2)2
Cu(OH)2 + NaHCO3 = (CuOH)2CO3 + NaOH + H2O =>
2 Cu(OH)2 + NaHCO3 = (CuOH)2CO3 + NaOH + H2O
Cu + NO3 = Cu2NO3 =>
2 Cu + NO3 = Cu2NO3
Cr + NH4 + CN + S4O6 = Cr(NH3)2(SCN)4 + SO3 + H2O =>
6 Cr + 12 NH4 + 24 CN + 11 S4O6 = 6 Cr(NH3)2(SCN)4 + 20 SO3 + 6 H2O
HNo3 + Cu = Cu(No3)2 + H2 =>
2 HNo3 + Cu = Cu(No3)2 + H2
Ca(OH)2 = CaOH2O =>
Ca(OH)2 = CaOH2O
C2H90 + O2 = CO2 + H2O =>
2 C2H90 + 49 O2 = 4 CO2 + 90 H2O
Al2O3(s) + H2O(l) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(l) = 2 Al(OH)3(s)
Mn2O3 + Al = Al1OO + Mn =>
2 Mn2O3 + 3 Al = 3 Al1OO + 4 Mn
VO + HCl = VCl2 + H2O =>
VO + 2 HCl = VCl2 + H2O
CuSO4*5H2O + Fe = Fe*5H2O + CuSO4 =>
CuSO4*5H2O + Fe = Fe*5H2O + CuSO4
Al2(SO4)3 + Na3PO4 = (SO4)3Na3 + PO4Al2 =>
Al2(SO4)3 + Na3PO4 = (SO4)3Na3 + PO4Al2
CO3{2-} + AgNO3 = AgCO3{2-} + NO3 =>
CO3{2-} + AgNO3 = AgCO3{2-} + NO3
Li3PO4(aq) + MgCl2(aq) = LiCl(aq) + Mg3(PO4)2(s) =>
2 Li3PO4(aq) + 3 MgCl2(aq) = 6 LiCl(aq) + Mg3(PO4)2(s)
Na + O2 = (NaO2) =>
Na + O2 = (NaO2)
Zn3(PO4)2 + HCl = ZnCl2 + H3PO4 =>
Zn3(PO4)2 + 6 HCl = 3 ZnCl2 + 2 H3PO4
MgS + Li = Li12S + Mg =>
MgS + 12 Li = Li12S + Mg
Ni(NO3)2 + NH3 + H2O = Ni(OH) + NH4NO3 =>
8 Ni(NO3)2 + 18 NH3 + 11 H2O = 8 Ni(OH) + 17 NH4NO3
Ca3(PO4)2 + (HCOO)2Mg = (HCOO)2Ca + Mg3(PO4)2 =>
Ca3(PO4)2 + 3(HCOO)2Mg = 3(HCOO)2Ca + Mg3(PO4)2
C3H6O + NaOCl = CHCl3 + C2H3O2Na + NaOH =>
C3H6O + 3 NaOCl = CHCl3 + C2H3O2Na + 2 NaOH
FeCl3(aq) + F2(g) = FeF3(aq) + Cl2(g) =>
2 FeCl3(aq) + 3 F2(g) = 2 FeF3(aq) + 3 Cl2(g)
(SO3)2Ca + Na = (SO3)Na + Ca =>
(SO3)2Ca + 2 Na = 2(SO3)Na + Ca
MnS + HI = MnI2 + H2S =>
MnS + 2 HI = MnI2 + H2S
CuSeO3 = Cu + Se + O3 =>
CuSeO3 = Cu + Se + O3
Na2SO4(aq) + K2S(aq) = Na2S(s) + K2SO4(aq) =>
Na2SO4(aq) + K2S(aq) = Na2S(s) + K2SO4(aq)
Ca + H2 + S + O2 = Ca(HSO4)2 =>
Ca + H2 + 2 S + 4 O2 = Ca(HSO4)2
FeS + H2O = Fe + SO + H2 =>
FeS + H2O = Fe + SO + H2
BiCuSeO + ZnO = Bi99Se99Cu99O99ZnO =>
99 BiCuSeO + ZnO = Bi99Se99Cu99O99ZnO
MnO2 + H2SO4 + C27H48 = MnSO4 + CO2 + H2O =>
78 MnO2 + 78 H2SO4 + C27H48 = 78 MnSO4 + 27 CO2 + 102 H2O
Ag + Au(NO3)2 = Au + AgNO3 =>
2 Ag + Au(NO3)2 = Au + 2 AgNO3
La2O3 + Re + O2 = La4Re2O10 =>
2 La2O3 + 2 Re + 2 O2 = La4Re2O10
FeBr3(aq) + Na2CO3(aq) = NaBr(aq) + Fe2(CO3)3(s) =>
2 FeBr3(aq) + 3 Na2CO3(aq) = 6 NaBr(aq) + Fe2(CO3)3(s)
H3AsO3 + I2 + OH{-} = AsO4{2-} + I{-} + H2O =>
2 H3AsO3 + 3 I2 + 10 OH{-} = 2 AsO4{2-} + 6 I{-} + 8 H2O
Al2(SO4)3 + Ca3(PO4)2 = Al3(PO4)3 + Ca2(SO4)2 =>
6 Al2(SO4)3 + 6 Ca3(PO4)2 = 4 Al3(PO4)3 + 9 Ca2(SO4)2
CaMgBr2 = CaBr2Mg =>
CaMgBr2 = CaBr2Mg
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3(aq) + KBr(aq) = FeBr3(aq) + KCl(aq) =>
FeCl3(aq) + 3 KBr(aq) = FeBr3(aq) + 3 KCl(aq)
Ca3(PO4)2 + NaOH = Ca(OH)2 + Na3(PO4) =>
Ca3(PO4)2 + 6 NaOH = 3 Ca(OH)2 + 2 Na3(PO4)
KH + H2O = H2 + KOH =>
KH + H2O = H2 + KOH
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + OH2 =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 OH2
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Équations équilibrées sur02/02/25
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