| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn + 2 NO3 = Mn(NO3)2
Te2 + Cl2 = TeCl6 =>
Te2 + 6 Cl2 = 2 TeCl6
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Li(CO3)2 = CO2 + LiO2 =>
Li(CO3)2 = 2 CO2 + LiO2
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2O + N2O =>
4 Zn(s) + 10 HNO3(aq) = 4 Zn(NO3)2 + 5 H2O + N2O
H{+} + C5H5H + Cr2O7{2-} = Cr{2+} + CO2 + H2O =>
78 H{+} + 4 C5H5H + 13 Cr2O7{2-} = 26 Cr{2+} + 20 CO2 + 51 H2O
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O =>
FeSO4*7H2O + (NH4)2SO4 = (NH4)2Fe(SO4)2*6H2O + H2O
Zn(OH)2 + Ba(OH)2 = Ba(Zn(OH)4) =>
Zn(OH)2 + Ba(OH)2 = Ba(Zn(OH)4)
K2CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
K2CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
Cu + Ag3(NO3) = Ag + Cu(NO3)2 =>
Cu + 2 Ag3(NO3) = 6 Ag + Cu(NO3)2
I2 + HCl = HI2 + Cl =>
I2 + HCl = HI2 + Cl
CH2N2 + O2 = CO2 + H2O + N2 =>
2 CH2N2 + 3 O2 = 2 CO2 + 2 H2O + 2 N2
Na2CO3 + HCI = Na2CI + HCO3 =>
Na2CO3 + HCI = Na2CI + HCO3
Ag + NaOH = Na3AgO3 + H2 =>
2 Ag + 6 NaOH = 2 Na3AgO3 + 3 H2
CrCl3 + KOH + Cl2 = K2Cr2O7 + KCl + H2O =>
2 CrCl3 + 14 KOH + 3 Cl2 = K2Cr2O7 + 12 KCl + 7 H2O
Zn(OH)2 + HNO3 = Zn(NO3)2 + HOH =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 HOH
Cadmiumnitrate + ammoniumsulfide = cadmiumsulfide + ammoniumnitrate =>
Cd(NO3)2 + (NH4)2S = CdS + 2 NH4NO3
Ba(NO3)2 + H3(PO4) = Ba3(PO4)2 + H(NO3) =>
3 Ba(NO3)2 + 2 H3(PO4) = Ba3(PO4)2 + 6 H(NO3)
C6H5CHO + KOH = C6H5CH2OH + C6H5COOK =>
2 C6H5CHO + KOH = C6H5CH2OH + C6H5COOK
Ba(OH)2 + Cl3COOH = Ba(Cl3COO)2 + H2O =>
Ba(OH)2 + 2 Cl3COOH = Ba(Cl3COO)2 + 2 H2O
Mg(NO3)2 + Na2(CO3) = MgCO3 + Na(NO3) =>
Mg(NO3)2 + Na2(CO3) = MgCO3 + 2 Na(NO3)
Mg + Fe2O3(s) = MgO(s) + Fe(s) =>
3 Mg + Fe2O3(s) = 3 MgO(s) + 2 Fe(s)
KMnO4 + NaOH + SO2 = K2SO4 + MnSO4 + H2SO4 + Na2SO4 =>
2 KMnO4 + 2 NaOH + 5 SO2 = K2SO4 + 2 MnSO4 + H2SO4 + Na2SO4
Ba{3}N{2} + K = K{3}N + Ba{2} =>
3 Ba{3}N{2} + K = K{3}N + 3 Ba{2}
RbSe = Rb + Se =>
RbSe = Rb + Se
P2O5 + CCl4 = PCl5 + COCl2 =>
P2O5 + 5 CCl4 = 2 PCl5 + 5 COCl2
Na2Cr2O7 + CH3OH + HNO3 = Cr2(NO3)3 + CH2O2 + NaNO3 + H2O =>
4 Na2Cr2O7 + 9 CH3OH + 20 HNO3 = 4 Cr2(NO3)3 + 9 CH2O2 + 8 NaNO3 + 19 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
I2 + F2 = I3F =>
3 I2 + F2 = 2 I3F
CaCo3H2SO4 = CaCo3SO4H2 =>
CaCo3H2SO4 = CaCo3SO4H2
MnSO4 + NH4HCO3 = MnCO3 + (NH4)2SO4 + CO2 + H2O =>
MnSO4 + 2 NH4HCO3 = MnCO3 + (NH4)2SO4 + CO2 + H2O
H2O + Cl = HCl + O2 =>
2 H2O + 4 Cl = 4 HCl + O2
CoOOH + SO2 + H2O = Co(OH)2 + SO4{2-} + H{+} =>
2 CoOOH + SO2 + 2 H2O = 2 Co(OH)2 + SO4{2-} + 2 H{+}
LiO2H3 + CO2 = Li2CO3 + H2O =>
2 LiO2H3 + CO2 = Li2CO3 + 3 H2O
(NH4)2MoO4 + Zn + HCl = Mo5O14 + NH4Cl + ZnCl2 + H2O =>
5(NH4)2MoO4 + Zn + 12 HCl = Mo5O14 + 10 NH4Cl + ZnCl2 + 6 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
MgO + P2O5 = MgO5 + P2 =>
5 MgO + 4 P2O5 = 5 MgO5 + 4 P2
MgSO4 + Ca(OH)2 = Mg(HO)2 + CaSO4 =>
MgSO4 + Ca(OH)2 = Mg(HO)2 + CaSO4
HNO3Li2CO3 = LiHCO3LiNO3 =>
HNO3Li2CO3 = LiHCO3LiNO3
NH4OH + SrCl2 = NH4Cl + Sr(OH)2 =>
2 NH4OH + SrCl2 = 2 NH4Cl + Sr(OH)2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2(OH)2 =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 3 H2(OH)2
CrSO4 + HNO3 + H2SO4 = Cr2(SO4)3 + NO2 + H2O =>
2 CrSO4 + 2 HNO3 + H2SO4 = Cr2(SO4)3 + 2 NO2 + 2 H2O
Na3[Cr(OH)6] + H2O2 = Na2[CrO4] + NaOH + H2O =>
2 Na3[Cr(OH)6] + 3 H2O2 = 2 Na2[CrO4] + 2 NaOH + 8 H2O
Sn + Cu(SO4) = Cu + SnSO4 =>
Sn + Cu(SO4) = Cu + SnSO4
NH4Cl + AgNCO = CN2OH4 + AgCl =>
NH4Cl + AgNCO = CN2OH4 + AgCl
PBr3 + H2SO4 = Br2 + SO2 + H3PO4 + HBr =>
PBr3 + 2 H2SO4 = Br2 + 2 SO2 + H3PO4 + HBr
Ca(HCO3)2 + K2CO3 = CaCO3 + KHCO3 =>
Ca(HCO3)2 + K2CO3 = CaCO3 + 2 KHCO3
MnO2 + Ca(NO3)2 = CaMnO4 + NO2 =>
MnO2 + Ca(NO3)2 = CaMnO4 + 2 NO2
NaOH + COCl2 = CO(OH)2 + NaCl =>
2 NaOH + COCl2 = CO(OH)2 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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