| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Pd(OH)4 + 4 H3PO4 = Pd3(PO4)4 + 12 H2O
MgSO4 + NaHCO3 = MgCO3 + NaHSO4 =>
MgSO4 + NaHCO3 = MgCO3 + NaHSO4
Cl2 + S8 = ClS =>
4 Cl2 + S8 = 8 ClS
C2H5OH + Na2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
Ta2CO2 = Ta2O5 + TaC + Ta =>
5 Ta2CO2 = 2 Ta2O5 + 5 TaC + Ta
Ni(NO3)2 + H2O = Ni + HNO3 + O2 =>
2 Ni(NO3)2 + 2 H2O = 2 Ni + 4 HNO3 + O2
(NH4)2CO3 + O2 = CO2 + H2O + N2 =>
2(NH4)2CO3 + 3 O2 = 2 CO2 + 8 H2O + 2 N2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeSO4 + KIO3 + H2SO4 = Fe2(SO4)3 + K2SO4 + I + H2O =>
10 FeSO4 + 2 KIO3 + 6 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 I + 6 H2O
HNO3(aq) + NH4OH(aq) = HOH(s) + NH4NO3 =>
HNO3(aq) + NH4OH(aq) = HOH(s) + NH4NO3
WO3 + H2TeO3 = W(TeO3)3 + H2O =>
WO3 + 3 H2TeO3 = W(TeO3)3 + 3 H2O
Sn(NO3)2 + NaI = SnI2 + NaNO3 =>
Sn(NO3)2 + 2 NaI = SnI2 + 2 NaNO3
CH3OH + C7H6O2 = H2O + C5H10O2 =>
8 CH3OH + C7H6O2 = 4 H2O + 3 C5H10O2
CsHCO3 + HNO3 = H2O + CO2 + CsNO3 =>
CsHCO3 + HNO3 = H2O + CO2 + CsNO3
K2CO3(aq) + HClO4(aq) = KClO4(aq) + CO2(s) + H2O(l) =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4(aq) + CO2(s) + H2O(l)
H2S + O3 = S8 + H2O =>
24 H2S + 8 O3 = 3 S8 + 24 H2O
NH2CHCOOH + NH3 = NH2CH2COONH3 =>
NH2CHCOOH + NH3 = NH2CH2COONH3
K + Pb(NO3)2 = Pb + K(NO3)3 =>
2 K + 3 Pb(NO3)2 = 3 Pb + 2 K(NO3)3
MgCl2 + H2O = MgOHCl + HCl =>
MgCl2 + H2O = MgOHCl + HCl
BiP = Bi + P4 =>
4 BiP = 4 Bi + P4
Pb + B = PbB =>
Pb + B = PbB
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
I2 + H3 = HI =>
3 I2 + 2 H3 = 6 HI
SCl + AgN3 = NS + Cl3Ag =>
3 SCl + AgN3 = 3 NS + Cl3Ag
As2S3 + MnO4{-} + H{+} = Mn{2+} + SO4{2-} + AsO4{3-} + H2O =>
5 As2S3 + 28 MnO4{-} + 24 H{+} = 28 Mn{2+} + 15 SO4{2-} + 10 AsO4{3-} + 12 H2O
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
Zn + (Ag{+}) = (Zn{2+}) + Ag =>
Zn + 2(Ag{+}) = (Zn{2+}) + 2 Ag
MgClO3(aq) = MgCl(s) + O(g) =>
MgClO3(aq) = MgCl(s) + 3 O(g)
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
SrBr2 + H2SO4 = HBr + Br2 + SO2 + SrO =>
2 SrBr2 + H2SO4 = 2 HBr + Br2 + SO2 + 2 SrO
MnO(OH) + O2 + H2O = MnO(OH)2 =>
4 MnO(OH) + O2 + 2 H2O = 4 MnO(OH)2
ZnSO4 + K4Fe(CN)6 = FeSO4(CN)6 + ZnK4 =>
ZnSO4 + K4Fe(CN)6 = FeSO4(CN)6 + ZnK4
Silveriodide + Bariumnitrate = Bariumiodide + silvernitrate =>
2 AgI + Ba(NO3)2 = BaI2 + 2 AgNO3
Mg(NO3)2 + H3PO4 = Mg3(PO4)2 + HNO3 =>
3 Mg(NO3)2 + 2 H3PO4 = Mg3(PO4)2 + 6 HNO3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
(NH4)Cl + HBr = NH4Br + HCl =>
(NH4)Cl + HBr = NH4Br + HCl
Mg2Cl2 + AgNO2 = MgNO2 + AgCl =>
Mg2Cl2 + 2 AgNO2 = 2 MgNO2 + 2 AgCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
KOH + P + H2O = PH3 + KH2PO4 =>
3 KOH + 8 P + 9 H2O = 5 PH3 + 3 KH2PO4
Na + FeBr3 = NaBr + Fe =>
3 Na + FeBr3 = 3 NaBr + Fe
CH3COOCH2CH2CH3 + H2O = CH3COOH + CH3CH2CH2OH =>
CH3COOCH2CH2CH3 + H2O = CH3COOH + CH3CH2CH2OH
SrCl2 + KClO2 = Sr(ClO2)2 + KCl =>
SrCl2 + 2 KClO2 = Sr(ClO2)2 + 2 KCl
Cl2 + S2 = Cl2S =>
2 Cl2 + S2 = 2 Cl2S
K[Sb(OH)6] + Na2SO4 = Na[Sb(OH)6] + K2SO4 =>
2 K[Sb(OH)6] + Na2SO4 = 2 Na[Sb(OH)6] + K2SO4
HI(aq) + Na2CO3(aq) = NaI(aq) + H2O(l) + CO2(g) =>
2 HI(aq) + Na2CO3(aq) = 2 NaI(aq) + H2O(l) + CO2(g)
Si + FeO = SiO2 + Fe =>
Si + 2 FeO = SiO2 + 2 Fe
KOH + LiOH = KLi + OH =>
KOH + LiOH = KLi + 2 OH
H5P3O10 + NaOH = Na5P3O10 + H2O =>
H5P3O10 + 5 NaOH = Na5P3O10 + 5 H2O
Ca + Cl2 + Na2CO3 = CaCO3 + NaCl =>
Ca + Cl2 + Na2CO3 = CaCO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/24
Équations équilibrées sur02/26/23
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