| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH4I + H2O = PH3 + H3O + I
Fe + NH3 = Fe(NH3)3 =>
Fe + 3 NH3 = Fe(NH3)3
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
(COOH)2 + PCl5 = (COCl)2 + POCl3 + HCl =>
(COOH)2 + 2 PCl5 = (COCl)2 + 2 POCl3 + 2 HCl
H2S + KMnO2 + HCl = S + KCl + MnCl + H2O =>
H2S + KMnO2 + 2 HCl = S + KCl + MnCl + 2 H2O
TiOCl2 + H2O = TiO2 + HCl =>
TiOCl2 + H2O = TiO2 + 2 HCl
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
C6H5CH3 + O2 = H2O + CO2 =>
C6H5CH3 + 9 O2 = 4 H2O + 7 CO2
SO3{2-} + Cr2O7{2-} + H2O{+} = SO4{2-} + Cr{3+} + H2O =>
7 SO3{2-} + Cr2O7{2-} + 8 H2O{+} = 7 SO4{2-} + 2 Cr{3+} + 8 H2O
B2H6 + Cl = BCl3 + HCl =>
B2H6 + 12 Cl = 2 BCl3 + 6 HCl
Br2 = Br =>
Br2 = 2 Br
(KClO)3 = KCl + O2 =>
2(KClO)3 = 6 KCl + 3 O2
FeO(OH) + C = Fe + CO2 + H2O =>
4 FeO(OH) + 3 C = 4 Fe + 3 CO2 + 2 H2O
C6H4(COOH)2 + O2 = CO2 + H2O =>
2 C6H4(COOH)2 + 15 O2 = 16 CO2 + 6 H2O
MnSO4 + Pb(NO3)2 = MnSO4Pb(NO3)2 =>
MnSO4 + Pb(NO3)2 = MnSO4Pb(NO3)2
S8 + O1 = SO2 =>
S8 + 16 O1 = 8 SO2
Zn + Cu(NO2)2 = Zn(NO2) + Cu =>
2 Zn + Cu(NO2)2 = 2 Zn(NO2) + Cu
P + NaOH + H2O = NaH2PO3 + P2H4 =>
10 P + 4 NaOH + 8 H2O = 4 NaH2PO3 + 3 P2H4
Cu2{+} + Ag(s) = Cu(s) + Ag{+} =>
Cu2{+} + Ag(s) = 2 Cu(s) + Ag{+}
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na2CO3 + K3Fe(CN)6 = NaCN + K3Fe(CO3)3 =>
3 Na2CO3 + K3Fe(CN)6 = 6 NaCN + K3Fe(CO3)3
CO2 + H2O + BaO2 = O2 + Ba(HCO3)2 =>
4 CO2 + 2 H2O + 2 BaO2 = O2 + 2 Ba(HCO3)2
CaSO4*H2O + H2O = CaSO4*2H2O =>
CaSO4*H2O + H2O = CaSO4*2H2O
MgO + Li3N = Mg3N2 + Li2O =>
3 MgO + 2 Li3N = Mg3N2 + 3 Li2O
NH4ClO3 + Ca(OH)2 = NH4OH + Ca(ClO3)2 =>
2 NH4ClO3 + Ca(OH)2 = 2 NH4OH + Ca(ClO3)2
BaCl2 + CO(NH2)2 + H2O = BaCO3 + NH3 + HCl =>
BaCl2 + CO(NH2)2 + 2 H2O = BaCO3 + 2 NH3 + 2 HCl
CH3CH2I + H2O = CH3CH2OH + HI =>
CH3CH2I + H2O = CH3CH2OH + HI
NaClO2(s) + Cl2(g) = ClO2(aq) + NaCl(aq) =>
2 NaClO2(s) + Cl2(g) = 2 ClO2(aq) + 2 NaCl(aq)
K2Cr2O7(ac) + HCl(ac) = KCl(ac) + CrCl3(ac) + Cl2(g) + H2O(l) =>
K2Cr2O7(ac) + 14 HCl(ac) = 2 KCl(ac) + 2 CrCl3(ac) + 3 Cl2(g) + 7 H2O(l)
CuCl2*2H2O + NH4Cl = (NH4Cl)2*CuCl2*2H2O =>
CuCl2*2H2O + 2 NH4Cl = (NH4Cl)2*CuCl2*2H2O
CuSO4 + Fe = Fe2(SO4)3 + Cu =>
3 CuSO4 + 2 Fe = Fe2(SO4)3 + 3 Cu
Ca(OH)2 + Ca(H2PO4)2 = CaHPO4 + H2O =>
Ca(OH)2 + Ca(H2PO4)2 = 2 CaHPO4 + 2 H2O
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
Fe + C6N6FeK4 = K + Fe4[Fe(CN)6]3 =>
4 Fe + 3 C6N6FeK4 = 12 K + Fe4[Fe(CN)6]3
C47H48O7N4 + O2 = CO2 + H2O + NH3 =>
2 C47H48O7N4 + 105 O2 = 94 CO2 + 36 H2O + 8 NH3
Cu2CO3(OH)2 + HCl = CuOH + CO2 + H2O + Cl =>
Cu2CO3(OH)2 + 2 HCl = 2 CuOH + CO2 + H2O + 2 Cl
Na2CO3 + Pb(OH)2 = NaOH + PbCO3 =>
Na2CO3 + Pb(OH)2 = 2 NaOH + PbCO3
AB + C = CB + A =>
AB + C = CB + A
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Cu + KI + HgI2 = Cu2HgI4 + K =>
2 Cu + 2 KI + HgI2 = Cu2HgI4 + 2 K
Hg + Cu(NO3)2 = HgNO3 + Cu =>
2 Hg + Cu(NO3)2 = 2 HgNO3 + Cu
Na3PO4 + AgNO3 = Ag3PO4 + NaNO3 =>
Na3PO4 + 3 AgNO3 = Ag3PO4 + 3 NaNO3
W + OH = WO + H =>
W + OH = WO + H
CuO + HNo3 = CuNo3 + HO =>
CuO + HNo3 = CuNo3 + HO
Au + Li2S = Au2S3 + Li =>
2 Au + 3 Li2S = Au2S3 + 6 Li
CuO + HSO4 = Cu(SO4)2 + H2O =>
CuO + 2 HSO4 = Cu(SO4)2 + H2O
C6H5COOH + C2H5NH2 = C6H5COO + C2H5NH3 =>
C6H5COOH + C2H5NH2 = C6H5COO + C2H5NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/30/24
Équations équilibrées sur11/29/23
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