| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Be + C = Be2C
C9H5O6 + Ba(OH)2 = BaC9H3O6 + H2O =>
C9H5O6 + Ba(OH)2 = BaC9H3O6 + 2 H2O
HCN + CuSO4 = Cu(CN) + H(SO4) =>
HCN + CuSO4 = Cu(CN) + H(SO4)
RaCO3(s) = RaO(s) + CO2(g) =>
RaCO3(s) = RaO(s) + CO2(g)
ClO2 + HPO2 + H2O = HCl + H3PO4 =>
2 ClO2 + 5 HPO2 + 6 H2O = 2 HCl + 5 H3PO4
KMnO4 + I2 = KMnI + O2 =>
2 KMnO4 + I2 = 2 KMnI + 4 O2
H2SH + O2 = SO2 + H2O =>
4 H2SH + 7 O2 = 4 SO2 + 6 H2O
H42 = H =>
H42 = 42 H
C2 = C5 =>
5 C2 = 2 C5
AgNO + CuCl = AgCl + CuNO =>
AgNO + CuCl = AgCl + CuNO
HCIO + Mg(OH)2 = Mg(CIO)2 + H2O =>
2 HCIO + Mg(OH)2 = Mg(CIO)2 + 2 H2O
HCOOH + K2Cr2O7 + HCl = CO2 + CrCl3 + KCl + H2O =>
3 HCOOH + K2Cr2O7 + 8 HCl = 3 CO2 + 2 CrCl3 + 2 KCl + 7 H2O
W(OH)5 + H3PO4 = W3(PO4)5 + H2O =>
3 W(OH)5 + 5 H3PO4 = W3(PO4)5 + 15 H2O
ICl + KCl = KICl2 =>
ICl + KCl = KICl2
KI + H2O + KMnO4 = I2 + MnO2 + KOH =>
6 KI + 4 H2O + 2 KMnO4 = 3 I2 + 2 MnO2 + 8 KOH
CaCl2 + Na2CO3 + H2O = NaCl + Ca(OH)2 + CO2 =>
CaCl2 + Na2CO3 + H2O = 2 NaCl + Ca(OH)2 + CO2
Ca + MgO = CaO + Mg =>
Ca + MgO = CaO + Mg
O + H2O = H3O4 =>
5 O + 3 H2O = 2 H3O4
NO3 + H2O = NH + O2 =>
4 NO3 + 2 H2O = 4 NH + 7 O2
Mg + O2 = MgO = HCl2 =>
2 Mg + O2 = 2 MgO
H2O + NaCl + CO2 + NH3 = NH4Cl + NaHCO3 =>
H2O + NaCl + CO2 + NH3 = NH4Cl + NaHCO3
N2O5 + Fe(OH)3 = Fe(NO3)3 + H2O =>
3 N2O5 + 2 Fe(OH)3 = 2 Fe(NO3)3 + 3 H2O
C9H18O6 + O2 = H2O + CO =>
C9H18O6 + 6 O2 = 9 H2O + 9 CO
Cu + CCl4 = CuCl2 + C =>
2 Cu + CCl4 = 2 CuCl2 + C
NH3(aq) + Cu2(aq) = Cu(NH3)2(s) =>
4 NH3(aq) + Cu2(aq) = 2 Cu(NH3)2(s)
H2SO4 + NO2 + H2O = S + HNO3 =>
H2SO4 + 6 NO2 + 2 H2O = S + 6 HNO3
PbCl4 + F2 = PbF + Cl2 =>
2 PbCl4 + F2 = 2 PbF + 4 Cl2
AuCl3 = Au + Cl2 =>
2 AuCl3 = 2 Au + 3 Cl2
PbO2 + Cr2S3 + HNO3 = Pb(NO3)2 + H2CrO4 + H2SO4 + H2O =>
15 PbO2 + Cr2S3 + 30 HNO3 = 15 Pb(NO3)2 + 2 H2CrO4 + 3 H2SO4 + 10 H2O
Mg(OH)2 + Ni = Ni(OH)2 + Mg =>
Mg(OH)2 + Ni = Ni(OH)2 + Mg
FeCl + K2CrO7 + HCl = FeCl3 + KCl + CrCl3 + H2O =>
9 FeCl + 2 K2CrO7 + 28 HCl = 9 FeCl3 + 4 KCl + 2 CrCl3 + 14 H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
NH4Cl + HCl = NH5Cl2 =>
NH4Cl + HCl = NH5Cl2
Be(OH)2 + (NH4)2B4O7 = Be2BO3(OH) + H2O + (NH4)OH =>
8 Be(OH)2 + (NH4)2B4O7 = 4 Be2BO3(OH) + 5 H2O + 2(NH4)OH
HO4 = H2 + O4 =>
2 HO4 = H2 + 2 O4
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Zn3(PO4)2 + Fe2S3 = Zn3S3 + Fe2(PO4)2 =>
Zn3(PO4)2 + Fe2S3 = Zn3S3 + Fe2(PO4)2
HJ + Be = BeJ2 + H2 =>
2 HJ + Be = BeJ2 + H2
KNO3 + Mg + H2O = NH3 + KOH + Mg(OH)2 =>
KNO3 + 4 Mg + 6 H2O = NH3 + KOH + 4 Mg(OH)2
CaCl2 + NaHCO3 = NaCl + CO2 + H2O + CaCO3 =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CO2 + H2O + CaCO3
Na2(CO3)(aq) + Ag(NO3)(aq) = Na(NO3)(aq) + Ag2(CO3)(aq) =>
Na2(CO3)(aq) + 2 Ag(NO3)(aq) = 2 Na(NO3)(aq) + Ag2(CO3)(aq)
Ca + Zn(SO4)2 = CaSO4 + Zn =>
2 Ca + Zn(SO4)2 = 2 CaSO4 + Zn
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2 =>
MgCO3 + C4H6O5 = C4H4MgO5 + H2O + CO2
O9 = O8 =>
8 O9 = 9 O8
CoCl2*6H2O + (NH4)2CO3 + NH3 + H2O2 = [Co(NH3)4CO3]Cl + NH4Cl + H2O =>
2 CoCl2*6H2O + 2(NH4)2CO3 + 6 NH3 + H2O2 = 2[Co(NH3)4CO3]Cl + 2 NH4Cl + 14 H2O
K2Cr2O7 + Na2S + H2SO4 = H2O + Na2SO3 + Cr2(SO4)3 + K2SO4 =>
K2Cr2O7 + Na2S + 4 H2SO4 = 4 H2O + Na2SO3 + Cr2(SO4)3 + K2SO4
C2H6OCH3COOH = C4H8O2H2O =>
C2H6OCH3COOH = C4H8O2H2O
ZnCuS04 = ZnS04Cu =>
ZnCuS04 = ZnS04Cu
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3 =>
(NH4)2CO3 + H2SO4 = (NH4)2SO4 + H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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