| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2(CO3)2 + 2 HCl = H2(CO3)2 + 2 NaCl
K2S2O3 + CuC2H3O2 = KC2H3O2 + Cu2S2O3 =>
K2S2O3 + 2 CuC2H3O2 = 2 KC2H3O2 + Cu2S2O3
HBr + NaOH = NaBr + (H2O) =>
HBr + NaOH = NaBr + (H2O)
K + N3 = KN3 =>
K + N3 = KN3
NH4 + CoSO4 = NSO4 + CoH4 =>
NH4 + CoSO4 = NSO4 + CoH4
HC6H5CO2 + H2O = H3OC6H5CO2 =>
HC6H5CO2 + H2O = H3OC6H5CO2
Al(s) + S(s) = Al2S3(s) =>
2 Al(s) + 3 S(s) = Al2S3(s)
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
Bi + Cl2 = BiCl3 =>
2 Bi + 3 Cl2 = 2 BiCl3
HgN2O6 + KI = HgI2 + KNO3 =>
HgN2O6 + 2 KI = HgI2 + 2 KNO3
Ca(NO3)2 + C2H3NaO2 = Ca(C2H3O2)2 + Na(NO3) =>
Ca(NO3)2 + 2 C2H3NaO2 = Ca(C2H3O2)2 + 2 Na(NO3)
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
CH2O + KMnO4 + H2SO4 = CH2O2 + K2SO4 + MnSO4 + H2O =>
5 CH2O + 2 KMnO4 + 3 H2SO4 = 5 CH2O2 + K2SO4 + 2 MnSO4 + 3 H2O
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
K2[Zn(OH)4] = Zn(OH)2 + KOH =>
K2[Zn(OH)4] = Zn(OH)2 + 2 KOH
Bi + Br2 = BiBr3 =>
2 Bi + 3 Br2 = 2 BiBr3
FeCO3 + H2SO4 = FeSO4 + H2CO3 =>
FeCO3 + H2SO4 = FeSO4 + H2CO3
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
SrO + ZnCl2 = SrCl2 + ZnO =>
SrO + ZnCl2 = SrCl2 + ZnO
Fe{2+} + O{2-} + Ca{2+} + S = FeS2 + CaSO4 =>
3 Fe{2+} + 4 O{2-} + Ca{2+} + 7 S = 3 FeS2 + CaSO4
CrOHCl2 + H2O = Cr(OH)2Cl + HCl =>
CrOHCl2 + H2O = Cr(OH)2Cl + HCl
C5H12O + HOCl = C5H10O + H2O + Cl =>
C5H12O + 2 HOCl = C5H10O + 2 H2O + 2 Cl
NO5 + H2O = HNO3 + O2 =>
4 NO5 + 2 H2O = 4 HNO3 + 5 O2
ZnF2 = Zn + F2 =>
ZnF2 = Zn + F2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na2O(s) + H2O(l) = NaOH =>
Na2O(s) + H2O(l) = 2 NaOH
HIO3 + HSO3 = I + HSO4 + H2O =>
2 HIO3 + 5 HSO3 = 2 I + 5 HSO4 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeS2 + HNO3 = Fe(NO4)3 + H2O + H2SO4 + NO =>
FeS2 + 10 HNO3 = Fe(NO4)3 + 3 H2O + 2 H2SO4 + 7 NO
Pb3O4 + Fe{2+} + H{+} = Pb{+2} + Fe{+3} + H2O =>
Pb3O4 + 2 Fe{2+} + 8 H{+} = 3 Pb{+2} + 2 Fe{+3} + 4 H2O
H2SiCl2 + H2O = H3SiO3 + HCl + H2 =>
2 H2SiCl2 + 6 H2O = 2 H3SiO3 + 4 HCl + 3 H2
KNO3 + H2SO4 = K2SO4 + HNO3 =>
2 KNO3 + H2SO4 = K2SO4 + 2 HNO3
Al17 + O = AlO =>
Al17 + 17 O = 17 AlO
FeSO4 + H2SO4 + K2Cr2O4 = Fe2(SO4)3 + K2SO4 + Cr2SO4 + H2O =>
4 FeSO4 + 4 H2SO4 + K2Cr2O4 = 2 Fe2(SO4)3 + K2SO4 + Cr2SO4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C9H20(g) + O2(g) = CO2(g) + H2O(g) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(g)
HC2H3O2(aq) + NaHSO3(aq) = H2O(l) + CO2(g) + HNaS(aq) =>
3 HC2H3O2(aq) + 4 NaHSO3(aq) = 6 H2O(l) + 6 CO2(g) + 4 HNaS(aq)
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
Mg(ClO3)2 + Ag2CO3 = MgCO3 + (ClO3)2 + Ag2 =>
Mg(ClO3)2 + Ag2CO3 = MgCO3 + (ClO3)2 + Ag2
Na + MgO = Mg + Na2O =>
2 Na + MgO = Mg + Na2O
NH3 + HSO4 = NH3HSO4 =>
NH3 + HSO4 = NH3HSO4
CH3OOH + CaCO3 = Ca(CH3COO)2 + H2O + CO2 =>
4 CH3OOH + CaCO3 = Ca(CH3COO)2 + 5 H2O + CO2
C3H7COONa + NaOH = Na2CO3 + C3H6 + H2O =>
9 C3H7COONa + 3 NaOH = 6 Na2CO3 + 10 C3H6 + 3 H2O
Be + Cl = BeCl2 =>
Be + 2 Cl = BeCl2
Al + O = AlO2 =>
Al + 2 O = AlO2
La(N3)O9 + ZrO(NO3)2 + N2H4CO = La2Zr2O7 + NO2 + H2O + CO2 =>
14 La(N3)O9 + 14 ZrO(NO3)2 + 5 N2H4CO = 7 La2Zr2O7 + 80 NO2 + 10 H2O + 5 CO2
Bi3 + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi3 + 18 H2SO4 = 3 Bi2(SO4)3 + 9 SO2 + 18 H2O
In(s) + O2(g) = In2O3(s) =>
4 In(s) + 3 O2(g) = 2 In2O3(s)
CH6N4O + O2 = CO2 + H2O + N2 =>
CH6N4O + 2 O2 = CO2 + 3 H2O + 2 N2
HCl1O4 + P4O10 = H3P1O4 + Cl2O7 =>
12 HCl1O4 + P4O10 = 4 H3P1O4 + 6 Cl2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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