| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2OAl(OH)3 + 3 H2SO4 = Al2(SO4)3 + 8 H2O
NH4 + H2SO4 = NSO4 + H6 =>
NH4 + H2SO4 = NSO4 + H6
Cl2O3H2O = HClO2 =>
Cl2O3H2O = 2 HClO2
Al2(SO3)3 = AlO + SO2 + O2 =>
2 Al2(SO3)3 = 4 AlO + 6 SO2 + O2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
ZrSiO4 + Cl2 = ZrCl4 + Si2O4 + O2 =>
2 ZrSiO4 + 4 Cl2 = 2 ZrCl4 + Si2O4 + 2 O2
In2(CO3)3(s) = In2O3(s) + CO2(g) =>
In2(CO3)3(s) = In2O3(s) + 3 CO2(g)
C8H9NO2 + Al + CH3COOH = C9H13N + Al(CH3COO)3 + H2O =>
6 C8H9NO2 + 16 Al + 51 CH3COOH = 6 C9H13N + 16 Al(CH3COO)3 + 18 H2O
MnSO4 + KClO3 + H2O = MnO2 + KCl + H2SO4 =>
3 MnSO4 + KClO3 + 3 H2O = 3 MnO2 + KCl + 3 H2SO4
Ba(OH)2 + Na2SO4 = NaOH + Ba2(SO4)2 =>
2 Ba(OH)2 + 2 Na2SO4 = 4 NaOH + Ba2(SO4)2
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg =>
Ni + Mg(NO3)2 = Ni(NO3)2 + Mg
Na2HAsO4 + HCl = H3AsO4 + NaCl =>
Na2HAsO4 + 2 HCl = H3AsO4 + 2 NaCl
KMnO4 + CrFeCl6 + H2SO4 = Cl2 + Cr2(SO4)3 + Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
12 KMnO4 + 10 CrFeCl6 + 48 H2SO4 = 30 Cl2 + 5 Cr2(SO4)3 + 5 Fe2(SO4)3 + 6 K2SO4 + 12 MnSO4 + 48 H2O
KMnO4 + H2SO4 + P4 = K2SO4 + MnSO4 + HPO3 + H2O =>
4 KMnO4 + 6 H2SO4 + P4 = 2 K2SO4 + 4 MnSO4 + 4 HPO3 + 4 H2O
Cu(OHS)2 + H2SO4 = CuSO4 + H2O + SO2 =>
Cu(OHS)2 + 5 H2SO4 = CuSO4 + 6 H2O + 6 SO2
BeO9 + Hg = BeHg5O9 =>
BeO9 + 5 Hg = BeHg5O9
H2PO4 + NaOH = Na + PO4 + HOH =>
H2PO4 + 2 NaOH = 2 Na + PO4 + 2 HOH
Co3Cl3 + K(OH) = KCl + Co3(OH)3 =>
Co3Cl3 + 3 K(OH) = 3 KCl + Co3(OH)3
Ca(OH)2 + Al2(SO4)3*16H2O + H2O = CaO*Al2O3*3CaSO4*32H2O =>
4 Ca(OH)2 + Al2(SO4)3*16H2O + 12 H2O = CaO*Al2O3*3CaSO4*32H2O
C11H20O10 + [Ag(NH3)2]OH = C11H20O11NH3 + Ag + NH3 + H2O =>
C11H20O10 + 2[Ag(NH3)2]OH = C11H20O11NH3 + 2 Ag + 3 NH3 + H2O
Zn3(PO4)2 + K = Zn + KPO4 =>
Zn3(PO4)2 + 2 K = 3 Zn + 2 KPO4
CaCO3 + HCl = H2O + CO2 + CaCl2(aq) =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2(aq)
CuSO4*5H2O + SO2 + HBr = CuBr + H2SO4 + H2O =>
2 CuSO4*5H2O + SO2 + 2 HBr = 2 CuBr + 3 H2SO4 + 8 H2O
Na2S + SnSO4 = SnS + Na2SO4 =>
Na2S + SnSO4 = SnS + Na2SO4
Pb + CuBr = Cu + PbBr2 =>
Pb + 2 CuBr = 2 Cu + PbBr2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Fe + O2 = Fe2O3 = ? =>
4 Fe + 3 O2 = 2 Fe2O3
CBeO3 + HCl = BeCl2 + CH2O + O2 =>
CBeO3 + 2 HCl = BeCl2 + CH2O + O2
Au + KrF2 = KrFAuF6 + Kr =>
2 Au + 7 KrF2 = 2 KrFAuF6 + 5 Kr
KClO3 + CH3COOH = HClO3 + CH3COOK =>
KClO3 + CH3COOH = HClO3 + CH3COOK
Ag + N2* = Ag3*N =>
6 Ag + N2* = 2 Ag3*N
KNO3 + Li2(CrO4) = K2(CrO4) + LiNO3 =>
2 KNO3 + Li2(CrO4) = K2(CrO4) + 2 LiNO3
HCl = Cl2 + H2 =>
2 HCl = Cl2 + H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al(OH)3(t) = Al2O3 + H2O =>
2 Al(OH)3(t) = Al2O3 + 3 H2O
ZrSiO5 + Cl2 = ZrCl4 + SiO2 + O2 =>
2 ZrSiO5 + 4 Cl2 = 2 ZrCl4 + 2 SiO2 + 3 O2
Tl2(SO4) + KMnO4 + H2O = Tl2O3 + MnSO4 + K2O + H2O2 =>
2 Tl2(SO4) + 2 KMnO4 + H2O = 2 Tl2O3 + 2 MnSO4 + K2O + H2O2
Zn + SO4 + AgNO3 = Zn(NO3)2 + Ag2SO4 =>
Zn + SO4 + 2 AgNO3 = Zn(NO3)2 + Ag2SO4
HOH = H2O =>
HOH = H2O
Na2S + SnSO4 = SnS + Na2SO4 =>
Na2S + SnSO4 = SnS + Na2SO4
Na3[P(W12O40)] + NaOH = Na2WO4 + Na3PO4 + H2O =>
Na3[P(W12O40)] + 24 NaOH = 12 Na2WO4 + Na3PO4 + 12 H2O
BaS2O6 + H2SO4 = BaSO4 + H2S2O6 =>
BaS2O6 + H2SO4 = BaSO4 + H2S2O6
CuCl2 + ZnCl2 = ZnCuCl4 =>
CuCl2 + ZnCl2 = ZnCuCl4
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
O2H = O4H2 =>
2 O2H = O4H2
NH3 + OH = NO2 + H2O =>
NH3 + 7 OH = NO2 + 5 H2O
Cs3N + CaSO4 = Cs2SO4 + Ca3N2 =>
2 Cs3N + 3 CaSO4 = 3 Cs2SO4 + Ca3N2
CH3COOH + KMnO4 + KOH = CO2 + H2O + K2MnO4 =>
CH3COOH + 8 KMnO4 + 8 KOH = 2 CO2 + 6 H2O + 8 K2MnO4
Ca + H2NO3 = H2 + Ca(NO3)2 =>
Ca + 2 H2NO3 = 2 H2 + Ca(NO3)2
C3H5O + H2 = C3H7OH =>
2 C3H5O + 3 H2 = 2 C3H7OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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