| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 NH4NO3 + 6 NaOH = 8 NH2 + 9 H2O + 6 NaNO3
Hg + Cd(NO3)2 = Hg(NO3) + Cd =>
2 Hg + Cd(NO3)2 = 2 Hg(NO3) + Cd
C2H4 + HCl = C2H6Cl2 =>
C2H4 + 2 HCl = C2H6Cl2
C2H3OOH + H2O = C2H3OO + H3O =>
C2H3OOH + H2O = C2H3OO + H3O
K3PO4 + Mg(HCO3)2 = Mg3(PO4)2 + KHCO3 =>
2 K3PO4 + 3 Mg(HCO3)2 = Mg3(PO4)2 + 6 KHCO3
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
Fe + Cu(NO3) = Fe(NO3)3 + Cu =>
Fe + 3 Cu(NO3) = Fe(NO3)3 + 3 Cu
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
Cr2(SO4)3 + Na2S = CrS + Na2SO4 + S =>
Cr2(SO4)3 + 3 Na2S = 2 CrS + 3 Na2SO4 + S
CrO3 + HCl = Cr3 + Cl2 + H2O =>
3 CrO3 + 18 HCl = Cr3 + 9 Cl2 + 9 H2O
ZnS + O3 = ZnSO4 =>
3 ZnS + 4 O3 = 3 ZnSO4
C5H12 + O2 = C2H3O2 + H2O =>
8 C5H12 + 29 O2 = 20 C2H3O2 + 18 H2O
HCO2Na + H2O = H3O + CO2Na =>
HCO2Na + H2O = H3O + CO2Na
BeSO4 + KOH = Be(OH)2 + K2SO4 =>
BeSO4 + 2 KOH = Be(OH)2 + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH + KClO3 + P2O3 = K3PO4 + H2O + Cl2 =>
26 KOH + 4 KClO3 + 5 P2O3 = 10 K3PO4 + 13 H2O + 2 Cl2
C2H5OH + Cu2O = CH3CHO + H2O + Cu =>
C2H5OH + Cu2O = CH3CHO + H2O + 2 Cu
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Fe2 + OH = Fe(OH)2 =>
Fe2 + 4 OH = 2 Fe(OH)2
ZnBr2 + Cl2 = ClBr + Zn =>
ZnBr2 + Cl2 = 2 ClBr + Zn
C6H14 + Na = C6H12Na + H2 =>
C6H14 + Na = C6H12Na + H2
K2O + H2S = K2S + H2O =>
K2O + H2S = K2S + H2O
NiSO4*6H2O = NiSO4 + H2O =>
NiSO4*6H2O = NiSO4 + 6 H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
BrCl + HNO3 = HCl + BrNO3 =>
BrCl + HNO3 = HCl + BrNO3
H2C2 + O2 = CO + H2O =>
2 H2C2 + 3 O2 = 4 CO + 2 H2O
H2S + H2SO3 = S + H2O =>
2 H2S + H2SO3 = 3 S + 3 H2O
Co3O4 + HCl = CoCl2 + O2 + H2O =>
2 Co3O4 + 12 HCl = 6 CoCl2 + O2 + 6 H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Pb(NO3)2 + Na2(CO3) = Na(NO3) + Pb2(CO3)2 =>
2 Pb(NO3)2 + 2 Na2(CO3) = 4 Na(NO3) + Pb2(CO3)2
AlCl3 + CoSO4 = Al2(SO4)3 + CoCl2 =>
2 AlCl3 + 3 CoSO4 = Al2(SO4)3 + 3 CoCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Br(OH)2 = Br + OH =>
Br(OH)2 = Br + 2 OH
MnO2 + KCIO3 + KOH = KMnO4 + KCI + H2O =>
2 MnO2 + KCIO3 + 2 KOH = 2 KMnO4 + KCI + H2O
Fe + HF = FeF2 + H =>
Fe + 2 HF = FeF2 + 2 H
KI3 + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI3 + H2O2 + H2SO4 = 3 I2 + K2SO4 + 2 H2O
Pb(NO3)2 + NaNO3 = Na(NO3)2 + PbNO3 =>
Pb(NO3)2 + NaNO3 = Na(NO3)2 + PbNO3
Ca3N2 = Ca + N2 =>
Ca3N2 = 3 Ca + N2
H2SO3 + H2SeO3 = Se + H2SO4 + H2O =>
2 H2SO3 + H2SeO3 = Se + 2 H2SO4 + H2O
Cu(NO3)2 + K4Fe(CN)6 = KNO3 + Cu2[Fe(CN)6] =>
2 Cu(NO3)2 + K4Fe(CN)6 = 4 KNO3 + Cu2[Fe(CN)6]
MnO2 + Cl2 = MnCl + O =>
2 MnO2 + Cl2 = 2 MnCl + 4 O
Fe + HC1 = FeC12 + H2 =>
Fe + 12 HC1 = FeC12 + 6 H2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
CuNH3H2O = CuOHNH4 =>
CuNH3H2O = CuOHNH4
Mn + H2SO4 = MnSO4 + H2 =>
Mn + H2SO4 = MnSO4 + H2
KMnO4BaCl2 = KCl2MnO4Ba =>
KMnO4BaCl2 = KCl2MnO4Ba
NaCl + Cu(NO3)2 = CuCl2 + NaNO3 =>
2 NaCl + Cu(NO3)2 = CuCl2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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