| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnCl2 + HgCl2 = SnCl4 + Hg
C6H10O5 + H2O = C6H12O6 =>
C6H10O5 + H2O = C6H12O6
C6H5OH + CH2O = (C6H4OH)2CH2 + H2O =>
2 C6H5OH + CH2O = (C6H4OH)2CH2 + H2O
Zn + AgI = ZnI + Ag =>
Zn + AgI = ZnI + Ag
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Bi(OH)3 + Na2[Sn(OH)4] = Bi + Na2[Sn(OH)6] =>
2 Bi(OH)3 + 3 Na2[Sn(OH)4] = 2 Bi + 3 Na2[Sn(OH)6]
Ba(NO3)2 + KH2PO4 = Ba3(PO4)2 + KH2(NO3)3 =>
3 Ba(NO3)2 + 2 KH2PO4 = Ba3(PO4)2 + 2 KH2(NO3)3
Hg(OH)2 + H3(PO4) = Hg3(PO4)2 + H(OH) =>
3 Hg(OH)2 + 2 H3(PO4) = Hg3(PO4)2 + 6 H(OH)
Pb{2+} + Co = Co{3+} + Pb =>
3 Pb{2+} + 2 Co = 2 Co{3+} + 3 Pb
Al + CuCl2*H2O = AlCl3 + Cu + H2O =>
2 Al + 3 CuCl2*H2O = 2 AlCl3 + 3 Cu + 3 H2O
Zn + Cu(SO4)2 = ZnSO4 + Cu =>
2 Zn + Cu(SO4)2 = 2 ZnSO4 + Cu
Cu(NO3)2 + KSCN = CuSCN + K(NO3)2 =>
Cu(NO3)2 + KSCN = CuSCN + K(NO3)2
Fe(NO3)3 + K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + K(NO3) =>
4 Fe(NO3)3 + 3 K4[Fe(CN)6] = Fe4[Fe(CN)6]3 + 12 K(NO3)
Br2O5 + H2O = Br(OH)5 =>
Br2O5 + 5 H2O = 2 Br(OH)5
Na2B4O7 + HCl = NaCl + H2B4O7 =>
Na2B4O7 + 2 HCl = 2 NaCl + H2B4O7
FeS + H2O = FeO + H2S =>
FeS + H2O = FeO + H2S
Al2O3 + NO = Al + NO2 =>
Al2O3 + 3 NO = 2 Al + 3 NO2
Li + Zn3(PO4)2 = Li3PO4 + Zn =>
6 Li + Zn3(PO4)2 = 2 Li3PO4 + 3 Zn
CH3CHO + I2 + NaOH = HCOONa + NaI + H2O =>
CH3CHO + 3 I2 + 8 NaOH = 2 HCOONa + 6 NaI + 5 H2O
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3 =>
Co(NO3)2 + NaHCO3 = CoCO3 + NaNO3 + HNO3
HNO3 + C2H4 = C2H5NO2 + O2 =>
2 HNO3 + 2 C2H4 = 2 C2H5NO2 + O2
Fe + CN = Fe(CN)2 =>
Fe + 2 CN = Fe(CN)2
CH3 + Cl2 = C + HCl =>
2 CH3 + 3 Cl2 = 2 C + 6 HCl
Fe + K2CO3 = FeCO3 + K =>
Fe + K2CO3 = FeCO3 + 2 K
Fe + K2CO3 = Fe2(CO3)3 + K =>
2 Fe + 3 K2CO3 = Fe2(CO3)3 + 6 K
Na2B4O7*10H2O + H2O2 + NaOH + H2O = Na2B2(O2)2(OH)4*6H2O =>
Na2B4O7*10H2O + 4 H2O2 + 2 NaOH + H2O = 2 Na2B2(O2)2(OH)4*6H2O
H2C3H2O4 + NaHCO3 = CO2 + H2O + Na2C3H2O4 =>
H2C3H2O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C3H2O4
F2 + Ag = F{-} + Ag{+} =>
F2 + 2 Ag = 2 F{-} + 2 Ag{+}
CH3OH + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
CH3OH + K2Cr2O7 + 4 H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + 6 H2O
C10H18O + C4H4BrNO2 = C10H17BrO + C4H5NO2 =>
C10H18O + C4H4BrNO2 = C10H17BrO + C4H5NO2
NaHCO3 + C6H8O7 = H2O + C6H5Na3O7 + CO2 =>
3 NaHCO3 + C6H8O7 = 3 H2O + C6H5Na3O7 + 3 CO2
PH3 = P2 + H2 =>
2 PH3 = P2 + 3 H2
PbCrO4 + NaOH = Pb(OH)2 + Na2CrO4 =>
PbCrO4 + 2 NaOH = Pb(OH)2 + Na2CrO4
AsH3 = As + H2 =>
2 AsH3 = 2 As + 3 H2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Br + O = BrO3 =>
Br + 3 O = BrO3
C3H4O3 + NaOH = NaC3H3O3 + H2O =>
C3H4O3 + NaOH = NaC3H3O3 + H2O
NO + H2O2 = NO2 + H2O =>
NO + H2O2 = NO2 + H2O
Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2 =>
2 Al(OH)3 + Ca(OH)2 = Ca(Al(OH)4)2
CH2O + NaOH = CH3OH + HCOONa =>
2 CH2O + NaOH = CH3OH + HCOONa
B2 + S + H2O = H2S + H3BO3 =>
B2 + 3 S + 6 H2O = 3 H2S + 2 H3BO3
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2 =>
Co(NO3)2 + K4Fe(CN)6 = CoFe(CN)6 + K4(NO3)2
P + N2 = PN =>
2 P + N2 = 2 PN
KClO3 + MnO2 = K2O + Mn(ClO3)4 =>
4 KClO3 + MnO2 = 2 K2O + Mn(ClO3)4
P2S + HNO3 = H3PO4 + SO2 + NO2 + H2O =>
P2S + 14 HNO3 = 2 H3PO4 + SO2 + 14 NO2 + 4 H2O
C6H12(l) + O2(g) = CO2(g) + H2O(g) =>
C6H12(l) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
FeS2 + Na2O2 = Fe2O3 + Na2SO4 + Na2O =>
2 FeS2 + 15 Na2O2 = Fe2O3 + 4 Na2SO4 + 11 Na2O
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)(NO3) =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + 2(NH4)(NO3)
HNO3 + As2S3 = H3AsO3 + H2SO4 + NO2 + H2O =>
24 HNO3 + As2S3 = 2 H3AsO3 + 3 H2SO4 + 24 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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