| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H6O + 2 Cr2O7{2-} + 16 H{+} = 3 C2H4O2 + 4 Cr{3+} + 11 H2O
KNO3 + Cr2(SO4)3 + K2CO3 = KNO2 + K2CrO4 + K2SO4 + CO2 =>
3 KNO3 + Cr2(SO4)3 + 5 K2CO3 = 3 KNO2 + 2 K2CrO4 + 3 K2SO4 + 5 CO2
H{+} + Cl{-} = HCl =>
H{+} + Cl{-} = HCl
Ca2(CO3)2 + LiCl = CaCl2 + Li2CO3 =>
Ca2(CO3)2 + 4 LiCl = 2 CaCl2 + 2 Li2CO3
SO2 + NO3 = SO3 + NO =>
2 SO2 + NO3 = 2 SO3 + NO
C28H58 + O2 = CO2 + H2O =>
2 C28H58 + 85 O2 = 56 CO2 + 58 H2O
CaSO4*2H2O = CaSO4 + H2O =>
CaSO4*2H2O = CaSO4 + 2 H2O
Mg(s) + O2 = MgO =>
2 Mg(s) + O2 = 2 MgO
Na{+} + Cl{-} = NaCl =>
Na{+} + Cl{-} = NaCl
FeSO4 + Ca(NO3)2 = Ca(SO4)2 + FeNO3 =>
2 FeSO4 + Ca(NO3)2 = Ca(SO4)2 + 2 FeNO3
C2H5OH + CUO = CH3CHO + CU + H2O =>
C2H5OH + CUO = CH3CHO + CU + H2O
C4H6O2 + NaHCO3 = NaC2H2O2 + H2O + CO2 =>
7 C4H6O2 + 18 NaHCO3 = 18 NaC2H2O2 + 12 H2O + 10 CO2
CH2(OH) + O2 = CO2 + H2O =>
4 CH2(OH) + 5 O2 = 4 CO2 + 6 H2O
TeO3 + K2O = K2TeO4 =>
TeO3 + K2O = K2TeO4
CuClO2 + Al2O3 = Cu2O + Al(ClO2)3 =>
6 CuClO2 + Al2O3 = 3 Cu2O + 2 Al(ClO2)3
Fe(s) + H2O(g) = Fe2O3(s) + H2(g) =>
2 Fe(s) + 3 H2O(g) = Fe2O3(s) + 3 H2(g)
Br2 + NaOH = NaBr + NaOBr + H2O =>
Br2 + 2 NaOH = NaBr + NaOBr + H2O
NaSO + BaCl = NaCl + BaSO =>
NaSO + BaCl = NaCl + BaSO
Sn + SbCl5 = SnCl4 + Sb =>
5 Sn + 4 SbCl5 = 5 SnCl4 + 4 Sb
KClO3 + C6H14O6 = KCl + CO2 + H2O =>
13 KClO3 + 3 C6H14O6 = 13 KCl + 18 CO2 + 21 H2O
K2S(aq) + ZnCl2(aq) = KCl + ZnS =>
K2S(aq) + ZnCl2(aq) = 2 KCl + ZnS
Zn + BaSO4 = ZnSO4 + Ba =>
Zn + BaSO4 = ZnSO4 + Ba
Tl2SO4 + KOH + Br2 = Tl2O3 + KBr + K2SO4 + H2O =>
Tl2SO4 + 6 KOH + 2 Br2 = Tl2O3 + 4 KBr + K2SO4 + 3 H2O
CaH2 + H2O = Ca(OH)3 + H2 =>
2 CaH2 + 6 H2O = 2 Ca(OH)3 + 5 H2
CuS + H{+} + NO3{-} = Cu2{+} + S + NO2 + H2O =>
2 CuS + 2 H{+} + NO3{-} = Cu2{+} + 2 S + NO2 + H2O
KNO2 + H2O = KOH + HNO2 =>
KNO2 + H2O = KOH + HNO2
P(s) + O2(g) + H2(g) = H3PO4(g) =>
2 P(s) + 4 O2(g) + 3 H2(g) = 2 H3PO4(g)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2O3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe2O3 + 3 Br2 + 10 KOH = 2 K2FeO4 + 6 KBr + 5 H2O
Ra(OH)2 + H3BO3 = Ra3(BO3)2 + H2O =>
3 Ra(OH)2 + 2 H3BO3 = Ra3(BO3)2 + 6 H2O
CBr4 + Cl2 = Br2 + CCl4 =>
CBr4 + 2 Cl2 = 2 Br2 + CCl4
C12H25NaO4S + C2H4O = CH3(CH2)10CH2(OCH2CH2)2OSO3Na =>
C12H25NaO4S + 2 C2H4O = CH3(CH2)10CH2(OCH2CH2)2OSO3Na
O2 + KOH = K2O2 + H2O =>
O2 + 4 KOH = 2 K2O2 + 2 H2O
ZnCl + Ag = AgCl + Zn =>
ZnCl + Ag = AgCl + Zn
Zn(s) + FeCl3(aq) = Fe + ZnCl3 =>
Zn(s) + FeCl3(aq) = Fe + ZnCl3
Br2(l) + I2(s) = IBr3(g) =>
3 Br2(l) + I2(s) = 2 IBr3(g)
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O =>
Cr2O3 + Ca(OH)2 = Ca[CrO2]2 + H2O
PH3 + KMnO4 = K3PO4 + MnO2 + H2O + KH2PO4 =>
6 PH3 + 16 KMnO4 = 5 K3PO4 + 16 MnO2 + 8 H2O + KH2PO4
CH3OH + H2O = CH3O + H3O =>
CH3OH + H2O = CH3O + H3O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
BN + F2 = BF3 + N2 =>
2 BN + 3 F2 = 2 BF3 + N2
S2 + O2 = SO2 =>
S2 + 2 O2 = 2 SO2
Cr(NO3)3 + Ba3(PO4)2 = CrPO4 + Ba(NO3)2 =>
2 Cr(NO3)3 + Ba3(PO4)2 = 2 CrPO4 + 3 Ba(NO3)2
(NH4)3PO4(aq) + K2CO3(aq) = (NH4)2CO3 + K3PO4 =>
2(NH4)3PO4(aq) + 3 K2CO3(aq) = 3(NH4)2CO3 + 2 K3PO4
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
SO2 + NO3 = SO3 + NO =>
2 SO2 + NO3 = 2 SO3 + NO
Zn + BaSO4 = ZnSO4 + Ba =>
Zn + BaSO4 = ZnSO4 + Ba
Al(NO3)3 + Na(OH) = Al(OH)3 + Na(NO3) =>
Al(NO3)3 + 3 Na(OH) = Al(OH)3 + 3 Na(NO3)
AgClKCl = [AgCl2]K =>
AgClKCl = [AgCl2]K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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