| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + NaOH = CuSNaOH
Pb(NO3)2 + Ag2SO4 = PbSO4 + AgNO3 =>
Pb(NO3)2 + Ag2SO4 = PbSO4 + 2 AgNO3
Na2SO3 + HCl + Zn = ZnCl2 + Na2S + H2O =>
Na2SO3 + 6 HCl + 3 Zn = 3 ZnCl2 + Na2S + 3 H2O
PbCl2 + HCl = PbH + ClCl2 =>
PbCl2 + HCl = PbH + ClCl2
RbCl + H2O = RbOH + HCl =>
RbCl + H2O = RbOH + HCl
KHSO4 + Fe(SO4)3 + MnSO4 + HNO3 + CO2 + H2O = K4Fe(CN)6 + KMnO4 + H2SO4 =>
84 KHSO4 + 5 Fe(SO4)3 + 64 MnSO4 + 30 HNO3 + 30 CO2 + 106 H2O = 5 K4Fe(CN)6 + 64 KMnO4 + 163 H2SO4
Ba + FeCO3 = BaCO3 + Fe =>
Ba + FeCO3 = BaCO3 + Fe
C7H2N3O6 + O2 = CO2 + H2O + N2 =>
2 C7H2N3O6 + 9 O2 = 14 CO2 + 2 H2O + 3 N2
HCl + Fe(OH)2 = FeCl2 + H2O =>
2 HCl + Fe(OH)2 = FeCl2 + 2 H2O
NaHSO4 + NaHS = NaHSO3 =>
3 NaHSO4 + NaHS = 4 NaHSO3
La(NO3)3*6H2O + Ni(NO3)2*6H2O + Cu(NO3)2*6H2O + Cr(NO3)3*9H2O + C8H9(NO3) = La100Cr085Cu010Ni005O3 + N2 + CO2 + H2O =>
7000 La(NO3)3*6H2O + 350.00000000001Ni(NO3)2*6H2O + 700 Cu(NO3)2*6H2O + 5950 Cr(NO3)3*9H2O + 7008 C8H9(NO3) = 70 La100Cr085Cu010Ni005O3 + 23979 N2 + 56064 CO2 + 133386 H2O
FeSO4 + BaCrO4 + H2SO4 = Fe2(SO4)3 + BaSO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 2 BaCrO4 + 8 H2SO4 = 3 Fe2(SO4)3 + 2 BaSO4 + Cr2(SO4)3 + 8 H2O
Li2CO3 + Sc(NO3)3 = CO3Sc + Li2(NO3)3 =>
Li2CO3 + Sc(NO3)3 = CO3Sc + Li2(NO3)3
S + CCl4 = SCCl4 =>
S + CCl4 = SCCl4
Na2HPO4 + LiOH = LiNa2PO4 + H2O =>
Na2HPO4 + LiOH = LiNa2PO4 + H2O
(NH4)2S + H2O = NH4OH + H2 + S2 =>
2(NH4)2S + 4 H2O = 4 NH4OH + 2 H2 + S2
NiCl2 + F2 = Ni2F + Cl2 =>
4 NiCl2 + F2 = 2 Ni2F + 4 Cl2
C14H28O11 + O2 = CO + H2O =>
2 C14H28O11 + 17 O2 = 28 CO + 28 H2O
C18H32O2 + C12H22O11 + H2O = C30H56O12 =>
16 C18H32O2 + 11 C12H22O11 + 15 H2O = 14 C30H56O12
P + Ag2O = P2O5 + Ag =>
2 P + 5 Ag2O = P2O5 + 10 Ag
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
C7H6O2 + O2 = CO7 + H2O =>
C7H6O2 + 25 O2 = 7 CO7 + 3 H2O
HCl + Mn(NO3) = HNO3 + MnCl =>
HCl + Mn(NO3) = HNO3 + MnCl
NaAsO2 + NaClO4 + NaOH = Na3AsO4 + NaCl + H2O =>
4 NaAsO2 + NaClO4 + 8 NaOH = 4 Na3AsO4 + NaCl + 4 H2O
Na(CO3)2 + MgNO3 = Na(NO3)2 + MgCO3 =>
Na(CO3)2 + 2 MgNO3 = Na(NO3)2 + 2 MgCO3
KCo3 + BaCl2 = KCl + Ba(Co3)2 =>
2 KCo3 + BaCl2 = 2 KCl + Ba(Co3)2
BaH4 + O = Ba + H2O =>
BaH4 + 2 O = Ba + 2 H2O
Hg2O4 = Hg + O =>
Hg2O4 = 2 Hg + 4 O
C4H6O4Ca + Na3PO4 = C2H3O2Na + Ca3(PO4)2 =>
3 C4H6O4Ca + 2 Na3PO4 = 6 C2H3O2Na + Ca3(PO4)2
Cl3Br7 = Cl2 + Br2 =>
2 Cl3Br7 = 3 Cl2 + 7 Br2
C5H12O + O2 = CO2 + H2O =>
2 C5H12O + 15 O2 = 10 CO2 + 12 H2O
Si + H2O = H2 + SiO2 =>
Si + 2 H2O = 2 H2 + SiO2
C8H8O + CH3NH2 + CH3CH2CHOH = C6H5CH2CHNH2CH3 + H2O =>
8 C8H8O + 11 CH3NH2 + 8 CH3CH2CHOH = 11 C6H5CH2CHNH2CH3 + 16 H2O
Ru + S + H + B = RuSHB =>
Ru + S + H + B = RuSHB
PbO + SrO + H3BO3 = Pb3Sr3B4O12 + H2O =>
3 PbO + 3 SrO + 4 H3BO3 = Pb3Sr3B4O12 + 6 H2O
SnCl4 + PhMgCl = SnPh4 + MgCl2 =>
SnCl4 + 4 PhMgCl = SnPh4 + 4 MgCl2
CH2CHCH2CH3 + KMnO4 + H2O = CH3OHCHOHCH2CH3 + Mn2O + KOH =>
12 CH2CHCH2CH3 + 2 KMnO4 + 19 H2O = 12 CH3OHCHOHCH2CH3 + Mn2O + 2 KOH
PBr5 = P + Br2 =>
2 PBr5 = 2 P + 5 Br2
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2 =>
Ba(NO3)2 + CuSO4 = BaSO4 + Cu(NO3)2
KIO + HBr = Br + KIOH =>
KIO + HBr = Br + KIOH
C3H6 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
C3H6 + 3 K2Cr2O7 + 12 H2SO4 = 3 CO2 + 3 Cr2(SO4)3 + 3 K2SO4 + 15 H2O
Br{-}(aq) + Cl2(aq) = Cl{-} + Br =>
2 Br{-}(aq) + Cl2(aq) = 2 Cl{-} + 2 Br
N2OH + H2O2 = H2O + N2O3 =>
2 N2OH + 5 H2O2 = 6 H2O + 2 N2O3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NaH2PO4 + ZnO = Zn3(PO4)2 + Na2HPO4 + H2O =>
4 NaH2PO4 + 3 ZnO = Zn3(PO4)2 + 2 Na2HPO4 + 3 H2O
CuO + HBrO2 = Cu(BrO2)2 + H2O =>
CuO + 2 HBrO2 = Cu(BrO2)2 + H2O
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Mg(SO4) + NH4OH = MgOH + NH4SO4 =>
Mg(SO4) + NH4OH = MgOH + NH4SO4
BH2 + Cl2 = BCl2 + H2 =>
BH2 + Cl2 = BCl2 + H2
Pb(C2H3O2)2 + BaS = PbS + Ba(C2H3O2)2 =>
Pb(C2H3O2)2 + BaS = PbS + Ba(C2H3O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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