| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaHCO3 + HgCl2 = 2 NaCl + Hg(HCO3)2
CH3CH2ONa + CH3CH2Br = (CH3)2(CH2)2O + NaBr =>
CH3CH2ONa + CH3CH2Br = (CH3)2(CH2)2O + NaBr
FeCl3 + K2SO4 = KCl + Fe2(SO4)3 =>
2 FeCl3 + 3 K2SO4 = 6 KCl + Fe2(SO4)3
P2O5 + H2O = O2 + H2P =>
2 P2O5 + 4 H2O = 7 O2 + 4 H2P
NH3 + I2 = NI3*NH3 + HI*NH3 =>
5 NH3 + 3 I2 = NI3*NH3 + 3 HI*NH3
Fe + Mn(NO3)2 = Mn + Fe(NO3)2 =>
Fe + Mn(NO3)2 = Mn + Fe(NO3)2
CH4 + NH4 = H2 + C2N2 =>
2 CH4 + 2 NH4 = 8 H2 + C2N2
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
[Ag(NH3)2]NO3 + Na[Sb(OH)4] + H2O = Ag + NH4OH + Na[Sb(OH)6] =>
2[Ag(NH3)2]NO3 + 9 Na[Sb(OH)4] + 18 H2O = 2 Ag + 6 NH4OH + 9 Na[Sb(OH)6]
AgNO3(aq) + KBr(s) = AgBr + KNO3 =>
AgNO3(aq) + KBr(s) = AgBr + KNO3
H3PO4 + TiO2 = Ti3(PO4)4 + H2O =>
4 H3PO4 + 3 TiO2 = Ti3(PO4)4 + 6 H2O
NH4Cl3 + NaOH = NaCl + NH4(OH)3 =>
NH4Cl3 + 3 NaOH = 3 NaCl + NH4(OH)3
Cs + Cu = CsCu =>
Cs + Cu = CsCu
PbCO3 + HCl = Cl2Pb + H2O + CO2 =>
PbCO3 + 2 HCl = Cl2Pb + H2O + CO2
Fe(s) + H2SO4 = FeSO4(aq) + H2(g) =>
Fe(s) + H2SO4 = FeSO4(aq) + H2(g)
LiBH4 + Cl3Fe = Fe + B + H2 + LiCl =>
3 LiBH4 + Cl3Fe = Fe + 3 B + 6 H2 + 3 LiCl
K2CO3(aq) + Ba(NO3)2(aq) = KNO3(aq) + BaCO3(s) =>
K2CO3(aq) + Ba(NO3)2(aq) = 2 KNO3(aq) + BaCO3(s)
Pb + K4[Fe(CN)6] = Pb(CN)2 + K + Fe =>
3 Pb + K4[Fe(CN)6] = 3 Pb(CN)2 + 4 K + Fe
PbCl4 + F2 = PbF + Cl =>
2 PbCl4 + F2 = 2 PbF + 8 Cl
K2S + KClO3 = K2SO4 + KClO =>
K2S + 2 KClO3 = K2SO4 + 2 KClO
Fe3O4 + O2 = Fe2O3 =>
4 Fe3O4 + O2 = 6 Fe2O3
He + O2 = He2O =>
4 He + O2 = 2 He2O
P2O5 + Ca(OH)2 + H2O = Ca(H2PO4)2 =>
P2O5 + Ca(OH)2 + H2O = Ca(H2PO4)2
SO2 + Ce(SO4)2 + H2O = H2SO4 + Ce2(SO4)3 =>
SO2 + 2 Ce(SO4)2 + 2 H2O = 2 H2SO4 + Ce2(SO4)3
Sc2O3 + KOH = KScO2 + H2O =>
Sc2O3 + 2 KOH = 2 KScO2 + H2O
C6H15O3N + H2O = HC6H15O3N + OH =>
C6H15O3N + H2O = HC6H15O3N + OH
H2SO4 + BrK = Br2 + K2SO4 + SO2 + H2O =>
2 H2SO4 + 2 BrK = Br2 + K2SO4 + SO2 + 2 H2O
CS + O = CSO =>
CS + O = CSO
S{-2} + H2O + CrO4{-2} = Cr(OH)3 + OH{-} + S =>
3 S{-2} + 8 H2O + 2 CrO4{-2} = 2 Cr(OH)3 + 10 OH{-} + 3 S
BaSO4 + CaSiO3 + C = BaCaSiO3 + CS2 + CO =>
2 BaSO4 + 2 CaSiO3 + 9 C = 2 BaCaSiO3 + CS2 + 8 CO
Na2MnO4KNO2H2SO4 = MnO2KNO3Na2SO4H2O =>
Na2MnO4KNO2H2SO4 = MnO2KNO3Na2SO4H2O
Ti2(SO4)3 + O2 + H2O = TiOSO4 + H2SO4 =>
2 Ti2(SO4)3 + O2 + 2 H2O = 4 TiOSO4 + 2 H2SO4
(CH2)5CHOH(l) + O2(g) = CO2(g) + H2O(g) =>
2(CH2)5CHOH(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
BaO + Ir + Nb2O5 + BaCl2 + O2 = Ba6Nb2IrCl2O12 =>
5 BaO + Ir + Nb2O5 + BaCl2 + O2 = Ba6Nb2IrCl2O12
CuOH + HMnO4 = Cu(MnO4) + H2O =>
CuOH + HMnO4 = Cu(MnO4) + H2O
FeBr2 + AgNo3 = AgBr + Fe(No3)2 =>
FeBr2 + 2 AgNo3 = 2 AgBr + Fe(No3)2
Ca + C2 = CaC3 =>
2 Ca + 3 C2 = 2 CaC3
Ca(s) + Br2(g) = CaBr(s) =>
2 Ca(s) + Br2(g) = 2 CaBr(s)
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O =>
K2SiO3 + H2SO4 = K2SO4 + SiO2 + H2O
CaCO3 + Mg3Si4O10(OH)2 + SiO2 = Ca2Mg5Si8O22(OH)2 + H2O + CO2 =>
6 CaCO3 + 5 Mg3Si4O10(OH)2 + 4 SiO2 = 3 Ca2Mg5Si8O22(OH)2 + 2 H2O + 6 CO2
C6H5COOK + Br2 = C6H5COOBr + KBr =>
C6H5COOK + Br2 = C6H5COOBr + KBr
Sr(C2H3O2)2 + Fe2(SO4)3 = Fe(C2H3O2)3 + Sr(SO4) =>
3 Sr(C2H3O2)2 + Fe2(SO4)3 = 2 Fe(C2H3O2)3 + 3 Sr(SO4)
FeCl3 + Na2S = FeS3 + Na6Cl3 =>
FeCl3 + 3 Na2S = FeS3 + Na6Cl3
MgCO3 + HCl = Mg + Cl + CO2 + H2O =>
MgCO3 + 2 HCl = Mg + 2 Cl + CO2 + H2O
I2(s) + Cl2(g) = ICl5(s) =>
I2(s) + 5 Cl2(g) = 2 ICl5(s)
C7H6O + KOH = (C6H6)CH2OH + (C6H6)COOK =>
4 C7H6O + 3 KOH = (C6H6)CH2OH + 3(C6H6)COOK
HCN + Fe = Fe(CN)3 + H2 =>
6 HCN + 2 Fe = 2 Fe(CN)3 + 3 H2
Fe + Cl4324 = FeCl3 =>
4324 Fe + 3 Cl4324 = 4324 FeCl3
Ca2Si + F2 = CaF2 + SiF4 =>
Ca2Si + 4 F2 = 2 CaF2 + SiF4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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