| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2(s) + 6 NaCl(aq)
KHC03(s) = K2C03(s) + H20(g) + C02(g) =>
20 KHC03(s) = 10 K2C03(s) + H20(g) + 15 C02(g)
Al2(SO4)3 + MgOH = Al(OH)3 + Mg2SO4 =>
Al2(SO4)3 + 6 MgOH = 2 Al(OH)3 + 3 Mg2SO4
K2CO3 + BaSO4 = BaCO3 + K2SO4 =>
K2CO3 + BaSO4 = BaCO3 + K2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
ClCO2CCl3 = COCl2 =>
ClCO2CCl3 = 2 COCl2
H(CH3COO) + Cu = HCu + CH3COO =>
H(CH3COO) + Cu = HCu + CH3COO
AlBr3O9 + K = KBrO3 + Al =>
AlBr3O9 + 3 K = 3 KBrO3 + Al
Ca3(PO4)2 + C + SIO2 = CaSIO3 + P + CO =>
Ca3(PO4)2 + 5 C + 3 SIO2 = 3 CaSIO3 + 2 P + 5 CO
H3(Po4) + Ca(OH)2 = H2O + Ca3(Po4)2 =>
2 H3(Po4) + 3 Ca(OH)2 = 6 H2O + Ca3(Po4)2
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + NH3 + S + KOH =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 Cr(OH)3 + 6 NH3 + 3 S + 2 KOH
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + NH3 =>
CoCl3*5NH3 + AgNO3 = AgCl + CoCl2NO3 + 5 NH3
Au + NO2 + HCl = H[AuCl4] + NO + H2O =>
2 Au + 3 NO2 + 8 HCl = 2 H[AuCl4] + 3 NO + 3 H2O
Hg + CaS + CaSO4 = HgS + CaO =>
4 Hg + 3 CaS + CaSO4 = 4 HgS + 4 CaO
CaO(s) + H2O = Ca(OH)2 =>
CaO(s) + H2O = Ca(OH)2
F2 + UO2 = UF4 + O2 =>
2 F2 + UO2 = UF4 + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe(OH)3 + HNO2 = Fe(NO3)2 + NO + H2O =>
Fe(OH)3 + 5 HNO2 = Fe(NO3)2 + 3 NO + 4 H2O
MgBr2*6H2O = MgBr2 + H2O =>
MgBr2*6H2O = MgBr2 + 6 H2O
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
H2Te + Au(OH) = Au2Te + H2O =>
H2Te + 2 Au(OH) = Au2Te + 2 H2O
Al + CuSO3 = Cu + Al2(SO3)3 =>
2 Al + 3 CuSO3 = 3 Cu + Al2(SO3)3
K3[Al(C2O4)3]*3H2O + C9H6NOH + Na2CO3 = Al(C9H6NO)3 + Na2C2O4 + K2CO3 + CO2 + H2O =>
2 K3[Al(C2O4)3]*3H2O + 6 C9H6NOH + 6 Na2CO3 = 2 Al(C9H6NO)3 + 6 Na2C2O4 + 3 K2CO3 + 3 CO2 + 9 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al(OH)3 + KCl = KOH + AlCl3 =>
Al(OH)3 + 3 KCl = 3 KOH + AlCl3
Fe + CuCe = FeCe2 + Cu =>
Fe + 2 CuCe = FeCe2 + 2 Cu
HgF2 + H2S = HgS + HF =>
HgF2 + H2S = HgS + 2 HF
CuSO4 + AgNO3 = CuNO3(aq) + AgSO4(s) =>
CuSO4 + AgNO3 = CuNO3(aq) + AgSO4(s)
Li + FeO = Fe + LiO =>
Li + FeO = Fe + LiO
CCl4 + I8 = CI8 + Cl2 =>
CCl4 + I8 = CI8 + 2 Cl2
H{+} + (Cr2O7)2{-} + C2H6O = Cr3{+} + C2H4O + H2O =>
14 H{+} + 6(Cr2O7)2{-} + 77 C2H6O = 8 Cr3{+} + 77 C2H4O + 84 H2O
Mg(aq) + N2(aq) + O2(aq) = Mg(NO3)2(aq) =>
Mg(aq) + N2(aq) + 3 O2(aq) = Mg(NO3)2(aq)
Cu3N2 + HNO3 = Cu(NO3)2 + H3N =>
Cu3N2 + 6 HNO3 = 3 Cu(NO3)2 + 2 H3N
NaNO2 + Co(NO3)2 + NO = Na3Co(NO2)6 + O2 =>
6 NaNO2 + 2 Co(NO3)2 + 2 NO = 2 Na3Co(NO2)6 + O2
CaNO3 + NaSO4 = CaSO4 + NaNO3 =>
CaNO3 + NaSO4 = CaSO4 + NaNO3
CH3COOAg + O2 = Ag + CO2 + H2O =>
4 CH3COOAg + 7 O2 = 4 Ag + 8 CO2 + 6 H2O
Fe2O3 + KOH = Fe(OH)3 + K2O =>
Fe2O3 + 6 KOH = 2 Fe(OH)3 + 3 K2O
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
FeS + H2SO4 = Fe3O4 + H2O + SO2 =>
3 FeS + 10 H2SO4 = Fe3O4 + 10 H2O + 13 SO2
H2SO4 + Zn = ZnSO4 + H2O + S =>
4 H2SO4 + 3 Zn = 3 ZnSO4 + 4 H2O + S
Na2SO4 + H2SO4 = NaHSO4 =>
Na2SO4 + H2SO4 = 2 NaHSO4
Fe + Na3PO4 = Fe3(PO4)2 + Na =>
3 Fe + 2 Na3PO4 = Fe3(PO4)2 + 6 Na
Zn + Ag + HCl = AgCl + HZn =>
Zn + Ag + HCl = AgCl + HZn
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS =>
NiS + Zn(NO3)2 = Ni(NO3)2 + ZnS
C2H2C2H2 + O2 = CO2 + H2O =>
C2H2C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SO3 + H2CO3 = SO2 + Na2CO3 + H2O =>
Na2SO3 + H2CO3 = SO2 + Na2CO3 + H2O
Hg{2+} + Cr{2+} = Hg + Cr{3+} =>
Hg{2+} + 2 Cr{2+} = Hg + 2 Cr{3+}
Ca + H3PO4 = Ca3(PO4)2 + CaH2 =>
6 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 CaH2
F2 + H2O = OF2 + HF =>
2 F2 + H2O = OF2 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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