| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(C2H3O2)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(C2H3O2)3
K2C2O4 + SnCl2 = SnC2O4 + KCl =>
K2C2O4 + SnCl2 = SnC2O4 + 2 KCl
HgCl2 + FeSO4 = FeCl2 + HgSO4 =>
HgCl2 + FeSO4 = FeCl2 + HgSO4
HgCl2 + C2H5NS = HgS + C2H5NCl2 =>
HgCl2 + C2H5NS = HgS + C2H5NCl2
PbSO3 + HNO3 = Pb(NO3)2 + SO2 + H2O =>
PbSO3 + 2 HNO3 = Pb(NO3)2 + SO2 + H2O
KSCN + FeCl3 = K2[Fe(SCN)6] + KCl + FeCl2 =>
6 KSCN + 2 FeCl3 = K2[Fe(SCN)6] + 4 KCl + FeCl2
Cr2O5 + HCl = Cl2 + CrCl3 + H2O =>
Cr2O5 + 10 HCl = 2 Cl2 + 2 CrCl3 + 5 H2O
Na2MoO4 + KI + HCl = Mo5O14 + NaCl + KCl + I2 + H2O =>
5 Na2MoO4 + 2 KI + 12 HCl = Mo5O14 + 10 NaCl + 2 KCl + I2 + 6 H2O
FeCl3 + CoCl2 = Fe2Co3 + Cl =>
2 FeCl3 + 3 CoCl2 = Fe2Co3 + 12 Cl
CH3COOH + H2O = C3H5O3 + H3O =>
3 CH3COOH + 2 H2O = 2 C3H5O3 + 2 H3O
CO2 + H = H2O + C =>
CO2 + 4 H = 2 H2O + C
K2C2O4 + SnCl2 = SnC2O4 + KCl =>
K2C2O4 + SnCl2 = SnC2O4 + 2 KCl
NaHSO3 + Ba(OH)2 = BaSO3 + Na2SO3 + H2O =>
2 NaHSO3 + Ba(OH)2 = BaSO3 + Na2SO3 + 2 H2O
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3 =>
NaHCO3 + H4C2O2 = NaH3C2O2 + H2CO3
K2C2O4 + SnCl2 = SnC2O4 + KCl =>
K2C2O4 + SnCl2 = SnC2O4 + 2 KCl
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
K2C2O4 + SnCl2 = SnC2O4 + KCl =>
K2C2O4 + SnCl2 = SnC2O4 + 2 KCl
CoOC = COCo =>
CoOC = COCo
Al + PbO2 = Al2O3 + Pb =>
4 Al + 3 PbO2 = 2 Al2O3 + 3 Pb
Na2CO3 + H2O = NaOH + CO2 =>
Na2CO3 + H2O = 2 NaOH + CO2
Fe(NO3)3 + K2(CO3) = Fe(CO3) + K2(NO3)3 =>
Fe(NO3)3 + K2(CO3) = Fe(CO3) + K2(NO3)3
CuSO4(s) + H2O(i) = CuSO4*5H2O(s) =>
CuSO4(s) + 5 H2O(i) = CuSO4*5H2O(s)
(NH4)2SO4(aq) + Pb(NO3)2(aq) = Pb(SO4) + NH4(NO3) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = Pb(SO4) + 2 NH4(NO3)
K2C2O4 + SnCl2 = SnC2O4 + KCl =>
K2C2O4 + SnCl2 = SnC2O4 + 2 KCl
C4H10 + Cr2O7{2-} + H{+} = H6C4O4 + Cr{3+} + H2O =>
C4H10 + 2 Cr2O7{2-} + 16 H{+} = H6C4O4 + 4 Cr{3+} + 10 H2O
FeI2 + NO2 + H2O = NO + FeI3 + Fe(OH)2 =>
3 FeI2 + NO2 + H2O = NO + 2 FeI3 + Fe(OH)2
CH3S + O2 = CO2 + H2O + SO2 =>
4 CH3S + 11 O2 = 4 CO2 + 6 H2O + 4 SO2
Zn + AgCl = ZnCl + Ag =>
Zn + AgCl = ZnCl + Ag
K2C2O4 + SnCl2 = SnC2O4 + KCl =>
K2C2O4 + SnCl2 = SnC2O4 + 2 KCl
F + KF = KF2 =>
F + KF = KF2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2B4O5(OH)4*8H2O + HCl = B(OH)3 + NaCl + H2O =>
Na2B4O5(OH)4*8H2O + 2 HCl = 4 B(OH)3 + 2 NaCl + 5 H2O
HSO4 + LiHCO3 = H2CO3 + LiSO4 =>
HSO4 + LiHCO3 = H2CO3 + LiSO4
Pb3(PO4)2 + H3O = H2O + Pb + HPO4 =>
Pb3(PO4)2 + 2 H3O = 2 H2O + 3 Pb + 2 HPO4
FeS2 + OH = Fe(OH)3 + S =>
FeS2 + 3 OH = Fe(OH)3 + 2 S
H2SO4 + Cu = CuHSO4 + H2 =>
2 H2SO4 + 2 Cu = 2 CuHSO4 + H2
HNO3 + Sb = H2O + NO2 + Sb2O3 =>
6 HNO3 + 2 Sb = 3 H2O + 6 NO2 + Sb2O3
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
MnO4 + AgNO3 = AgO4 + MnNO3 =>
MnO4 + AgNO3 = AgO4 + MnNO3
Na2CO3 + Ca(OH)2 = NaOH + CaCO3 =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
Mg + P = Mg3P =>
3 Mg + P = Mg3P
Mg + HCO3 = H2 + MgCO3 =>
2 Mg + 2 HCO3 = H2 + 2 MgCO3
C3H8O3 + KMnO4 + NaOH = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
2 C3H8O3 + 4 KMnO4 + 4 NaOH = 3 CH3COOH + 4 H2O + 2 K2MnO4 + 2 Na2MnO4
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l) =>
CH3CH2OH(l) + O2(g) = CH3COOH(aq) + H2O(l)
K + Cr + O2 = K2CrO =>
4 K + 2 Cr + O2 = 2 K2CrO
HNO3 + CaCl = CaNO3 + HCl =>
HNO3 + CaCl = CaNO3 + HCl
Ca + (NH4) = CaNH4 =>
Ca + (NH4) = CaNH4
K2{+} + NH4OH = NH4{+} + K2OH =>
K2{+} + NH4OH = NH4{+} + K2OH
CH2CH2 + Br2 = BrCH2CH2Br =>
CH2CH2 + Br2 = BrCH2CH2Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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