| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbO2 + 4 KI = PbI2 + 2 K2O + I2
Na2Co3 + HCl = NaCl + NaHCo3 =>
Na2Co3 + HCl = NaCl + NaHCo3
H3PO4 + KOH = H4KO5P =>
H3PO4 + KOH = H4KO5P
Na + H5O = Na5O5H + H2 =>
5 Na + 5 H5O = Na5O5H + 12 H2
CdS + H2O = CdSH2O =>
CdS + H2O = CdSH2O
Ag2O + C6H12O6 = Ag + CO2 + H2O =>
12 Ag2O + C6H12O6 = 24 Ag + 6 CO2 + 6 H2O
Mn + NH3 = H3 + MnN =>
Mn + NH3 = H3 + MnN
K{+} + e = K =>
K{+} + e = K
Cl + OH = HClO =>
Cl + OH = HClO
Na + H5O = Na5O5H + H2 =>
5 Na + 5 H5O = Na5O5H + 12 H2
ZnSO4 = ZnO + SO2 + O2 =>
2 ZnSO4 = 2 ZnO + 2 SO2 + O2
CdS + H2O = Cd(OH)2 + H2S =>
CdS + 2 H2O = Cd(OH)2 + H2S
HPbO2 + Br2 = Pb + BrO3 + H2O =>
4 HPbO2 + Br2 = 4 Pb + 2 BrO3 + 2 H2O
Ba + H{+} = Ba{+2} + H2 =>
Ba + 2 H{+} = Ba{+2} + H2
CO + H0 = HCO =>
CO + H0 = HCO
Cu + MgO = Cu2O + Mg =>
2 Cu + MgO = Cu2O + Mg
MgSO4 + H2SO4 = MgH2(SO4)2 =>
MgSO4 + H2SO4 = MgH2(SO4)2
K3PO4 + FeSO4 = K2SO4 + Fe3(PO4)2 =>
2 K3PO4 + 3 FeSO4 = 3 K2SO4 + Fe3(PO4)2
CaBr + NaOH = NaBr + Ca(OH) =>
CaBr + NaOH = NaBr + Ca(OH)
Zn(No3)2 + CuCl2 = ZnCl2 + Cu(No3)2 =>
Zn(No3)2 + CuCl2 = ZnCl2 + Cu(No3)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HCN = CN + H2 =>
2 HCN = 2 CN + H2
KI + SnCl4 = KCl4 + SnI =>
KI + SnCl4 = KCl4 + SnI
NH3(aq) + H2O(l) = NH4 + OH =>
NH3(aq) + H2O(l) = NH4 + OH
HNO3 + NI(CO)4 + O2 = CO2 + NI(NO3)2 + H2O =>
4 HNO3 + 2 NI(CO)4 + 5 O2 = 8 CO2 + 2 NI(NO3)2 + 2 H2O
Si(NO3)4 + NaCl = NaNO3 + SiCl4 =>
Si(NO3)4 + 4 NaCl = 4 NaNO3 + SiCl4
Mg(OH)2 + H = MgOH + H2O =>
Mg(OH)2 + H = MgOH + H2O
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
(NH4)3PO4 + CaBr2 = Ca3(PO4)2 + NH4Br =>
2(NH4)3PO4 + 3 CaBr2 = Ca3(PO4)2 + 6 NH4Br
Si4H = Si + H =>
Si4H = 4 Si + H
S(NH4)2 + FeCl2 = NH4Cl + FeS =>
S(NH4)2 + FeCl2 = 2 NH4Cl + FeS
CrS3 + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2CrO4 + NaMnO4 + Na2SO4 =>
CrS3 + 24 Mn(NO3)2 + 16 Na2CO3 = 48 NO + 16 CO2 + Na2CrO4 + 24 NaMnO4 + 3 Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(HOH) =>
2 HCl(aq) + 2 NaOH(aq) = 2 NaCl(aq) + H2O(HOH)
Cr2(SO4)3 + KOH + PbO2 = K2SO4 + K2PbO2 + K2CrO4 + H2O =>
Cr2(SO4)3 + 16 KOH + 3 PbO2 = 3 K2SO4 + 3 K2PbO2 + 2 K2CrO4 + 8 H2O
H3PO4 + Na(OH)2 = Na3(PO4)2 + H2O =>
2 H3PO4 + 3 Na(OH)2 = Na3(PO4)2 + 6 H2O
K2Cr2O7 + KI + NaOH = Cr2OH + KOH + I2 + NaO =>
K2Cr2O7 + 4 KI + 7 NaOH = Cr2OH + 6 KOH + 2 I2 + 7 NaO
HNO4 + Cl2O = N2 + Cl2O3 + H2O =>
4 HNO4 + 7 Cl2O = 2 N2 + 7 Cl2O3 + 2 H2O
CaCl2 + (NH4)2CO3 = (NH4)2Cl2 + CaCO3 =>
CaCl2 + (NH4)2CO3 = (NH4)2Cl2 + CaCO3
Hg(ClO3)2 + H2O + Na2S = HgS + NaOH + HClO3 =>
Hg(ClO3)2 + 2 H2O + Na2S = HgS + 2 NaOH + 2 HClO3
HOOCCOOH + Na2CO3 = NaOOCCOONa + H2O + CO2 =>
HOOCCOOH + Na2CO3 = NaOOCCOONa + H2O + CO2
KMnO4 + HCl + CH3OH = MnCl2 + HCHO2 + K2 + H2O =>
2 KMnO4 + 4 HCl + 3 CH3OH = 2 MnCl2 + 3 HCHO2 + K2 + 5 H2O
Cr + NaNO3 + NaOH = Na2CrO4 + NaNO2 + H2O =>
Cr + 3 NaNO3 + 2 NaOH = Na2CrO4 + 3 NaNO2 + H2O
H3PO4 + KOH = H4KO5P =>
H3PO4 + KOH = H4KO5P
AgNO3 + BaBr2 = AgNO3BaBr2 =>
AgNO3 + BaBr2 = AgNO3BaBr2
K2Cr2O7 + H2C2O4 = K3[Cr(C2O4)]3 + H2 + O2 =>
6 K2Cr2O7 + 12 H2C2O4 = 4 K3[Cr(C2O4)]3 + 12 H2 + 21 O2
Na2SO3 + Cl2 + NaOH = Na2SO4 + H2O + NaCl =>
Na2SO3 + Cl2 + 2 NaOH = Na2SO4 + H2O + 2 NaCl
CO + H0 = HCO =>
CO + H0 = HCO
NH3 + Cu(NO3)2 = Cu(NH3)4(NO3)2 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4(NO3)2
AgNH3Cl + HNO3 = AgNO3 + NH4Cl =>
AgNH3Cl + HNO3 = AgNO3 + NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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