| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3HCl = NaClH2CO3
Mg(HSO3)2 + O2 + Mg(OH)2 = MgSO4 + H2O =>
Mg(HSO3)2 + O2 + Mg(OH)2 = 2 MgSO4 + 2 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4 + O2 = K2Fe3(C2O4)10*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
3 Fe(NH4)2(SO4)2*6H2O + 9 H2C2O4 + K2C2O4 + 3 O2 = K2Fe3(C2O4)10*3H2O + 3(NH4)2SO4 + 3 H2SO4 + 21 H2O
H{3}PO{4} + NH{4}OH = (NH{4}){3}PO{4} + H{2}O =>
3 H{3}PO{4} + NH{4}OH = (NH{4}){3}PO{4} + 3 H{2}O
C7H5BiO4 + HCl = C6H4(OH)COOH + BiCl3 + H2O =>
C7H5BiO4 + 3 HCl = C6H4(OH)COOH + BiCl3 + H2O
NaOH + KOH = NaKO + H2O =>
NaOH + KOH = NaKO + H2O
MgS + AgNO3 = Mg(NO3)2Ag2S =>
MgS + 2 AgNO3 = Mg(NO3)2Ag2S
C4H10O + Cr2O7{-2} + H3O{+} = C4H8O + Cr{+3} + H2O =>
3 C4H10O + Cr2O7{-2} + 8 H3O{+} = 3 C4H8O + 2 Cr{+3} + 15 H2O
Nb2Ta2N3O2 = Ta2N + Nb2N + Ta2O5 + N2 =>
10 Nb2Ta2N3O2 = 6 Ta2N + 10 Nb2N + 4 Ta2O5 + 7 N2
Pb{+2} + CrO7{-2} + H{+} = Pb{+4} + Cr{+3} + H2O =>
9 Pb{+2} + 2 CrO7{-2} + 28 H{+} = 9 Pb{+4} + 2 Cr{+3} + 14 H2O
H2S + Pb(NO3)2 = PbS + H(NO3) =>
H2S + Pb(NO3)2 = PbS + 2 H(NO3)
V(OH)4Cl + Fe(Cl)2 + HCl = VO(Cl)2 + FeCl3 + H2O =>
V(OH)4Cl + Fe(Cl)2 + 2 HCl = VO(Cl)2 + FeCl3 + 3 H2O
(b)Al(OH)3 + HCl = AlCl3 + H2O =>
(b)Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Phosphorus + bromine = PBr3 =>
2 P + 3 Br2 = 2 PBr3
F2 + H2 = F2H3 =>
2 F2 + 3 H2 = 2 F2H3
Al2(SO4)3 + Na2O = Na2(SO4) + Al2O3 =>
Al2(SO4)3 + 3 Na2O = 3 Na2(SO4) + Al2O3
C8H10 + SO4{-2} + H{+} + H2O = HCO3{-} + H2S =>
4 C8H10 + 21 SO4{-2} + 10 H{+} + 12 H2O = 32 HCO3{-} + 21 H2S
Ni(NO3)2 + NH4OH = [Ni(NH3)6](OH)2 + NO3 + H2O =>
9 Ni(NO3)2 + 52 NH4OH = 9[Ni(NH3)6](OH)2 + 16 NO3 + 40 H2O
Mg + TCl4 = MgCl2 + T =>
2 Mg + TCl4 = 2 MgCl2 + T
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cr + H3O = OHCr + H2 =>
Cr + H3O = OHCr + H2
C2H4 + HCl = C2H3Cl + H2 =>
C2H4 + HCl = C2H3Cl + H2
H3PO4 + Zn = H3 + ZnPO4 =>
H3PO4 + Zn = H3 + ZnPO4
H3COH + KMnO4 + H2SO4 = H3COOH + MnSO4 + K2SO4 + H2O =>
5 H3COH + 2 KMnO4 + 3 H2SO4 = 5 H3COOH + 2 MnSO4 + K2SO4 + 3 H2O
K2SO4 + CaCO3 + C = K2CO3 + CaS + CO2 =>
K2SO4 + CaCO3 + 2 C = K2CO3 + CaS + 2 CO2
HCl + K2SiO3 = KCl + H2O + SiO2 =>
2 HCl + K2SiO3 = 2 KCl + H2O + SiO2
H + WO3 = HO + W =>
3 H + WO3 = 3 HO + W
KBr{-} + Ag{+} = KBr(Ag) =>
KBr{-} + Ag{+} = KBr(Ag)
Na2Cr2O7 + HCl = CrO2Cl2 + NaCl + H2O =>
Na2Cr2O7 + 6 HCl = 2 CrO2Cl2 + 2 NaCl + 3 H2O
PbCl2 + Na + C2H5Cl = Pb(C2H5)4 + NaCl =>
PbCl2 + 6 Na + 4 C2H5Cl = Pb(C2H5)4 + 6 NaCl
H + I1 = HI1 =>
H + I1 = HI1
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CrO2{-} + ClO{-} + OH{-} = CrO4{-2} + H2O + Cl{-} =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + H2O + 3 Cl{-}
CH3CCHCH2 + H2 = CH3CH2CH2CH3 =>
CH3CCHCH2 + 2 H2 = CH3CH2CH2CH3
NH4Cl + NO3 = NH4NO3 + Cl2 =>
2 NH4Cl + 2 NO3 = 2 NH4NO3 + Cl2
KOH + AlCl = KCl + OHAl =>
KOH + AlCl = KCl + OHAl
Na2(SO4) + Fe = Fe2(SO4)3 + Na =>
3 Na2(SO4) + 2 Fe = Fe2(SO4)3 + 6 Na
NaHSO3 + KOH = K2SO3 + Na2SO3 + H2O =>
2 NaHSO3 + 2 KOH = K2SO3 + Na2SO3 + 2 H2O
C2H4 + KMnO4 + H2SO4 = C2H2(OH)2 + MnSO4 + K2SO4 + H2O =>
5 C2H4 + 4 KMnO4 + 6 H2SO4 = 5 C2H2(OH)2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
silvernitrate + water = nitricacid + silveroxide =>
2 AgNO3 + H2O = 2 HNO3 + Ag2O
C6H12 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + CH3CH2COOH =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 12 H2O + 10 CH3CH2COOH
H3PO4 = H2{+} + HPO4{-} =>
H3PO4 = H2{+} + HPO4{-}
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C5H12 + O2 = CO + H2O(incomplete) =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O(incomplete)
HgSO4 + NaCl = Na2SO4 + Cl2Hg =>
HgSO4 + 2 NaCl = Na2SO4 + Cl2Hg
CrO4{2-} + HS2O4{-} + H{+} = Cr{+3} + SO4{-2} + H2O =>
2 CrO4{2-} + HS2O4{-} + 7 H{+} = 2 Cr{+3} + 2 SO4{-2} + 4 H2O
V{2+} + O2 + H{+} = V{3+} + H2O =>
4 V{2+} + O2 + 4 H{+} = 4 V{3+} + 2 H2O
KMnO4 + H2SO4 + CrSO4 = MnSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 CrSO4 = 2 MnSO4 + K2SO4 + 5 Cr2(SO4)3 + 8 H2O
C7H8 + Cl2 = C7H8Cl =>
2 C7H8 + Cl2 = 2 C7H8Cl
Al(IO3)3 + Cu(CH3COO)2 = Al(CH3COO)3 + Cu(IO3)2 =>
2 Al(IO3)3 + 3 Cu(CH3COO)2 = 2 Al(CH3COO)3 + 3 Cu(IO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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