| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Cd + 12 HNO3 = 5 Cd(NO3)2 + 6 H2O + N2
KMnO4 + K2S2O3 + H2O = K2S3O6 + MnO2 + KOH =>
8 KMnO4 + 9 K2S2O3 + 7 H2O = 6 K2S3O6 + 8 MnO2 + 14 KOH
Fe2S + H2SO4 = Fe2(SO4) + H2S =>
Fe2S + H2SO4 = Fe2(SO4) + H2S
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
Fe2(SO4)3 + KOH = Fe(OH)3 + K2SO4 =>
Fe2(SO4)3 + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Fe + H2SO4 = Fe2(SO4)3 + S2O + H2O =>
10 Fe + 21 H2SO4 = 5 Fe2(SO4)3 + 3 S2O + 21 H2O
Ag + MgCl2 = AgCl + Mg2 =>
4 Ag + 2 MgCl2 = 4 AgCl + Mg2
Ni + (ClO3){-}1 = Ni2(ClO3){-}1 =>
2 Ni + (ClO3){-}1 = Ni2(ClO3){-}1
Ag + MgCl2 = AgCl + Mg2 =>
4 Ag + 2 MgCl2 = 4 AgCl + Mg2
C6H12O6 = C3H6O3 = CO2 =>
C6H12O6 = 2 C3H6O3
Zn + C(NO3)2 = Zn(NO3)2 + C =>
Zn + C(NO3)2 = Zn(NO3)2 + C
NaHCO3 + HC2H3O = NaC2H3O3 + CO2 + H2O =>
5 NaHCO3 + 3 HC2H3O = 5 NaC2H3O3 + CO2 + H2O
Cu + ZnO = Zn + CuO =>
Cu + ZnO = Zn + CuO
K3AsO4 + SnCl2 = SnAsO4 + K3Cl2 =>
K3AsO4 + SnCl2 = SnAsO4 + K3Cl2
NaVO3 + NaI + H2SO4 = VOSO4 + I2 + H2O + Na2SO4 =>
2 NaVO3 + 2 NaI + 4 H2SO4 = 2 VOSO4 + I2 + 4 H2O + 2 Na2SO4
TiCl4 + O2 = TiO2 + Cl2 =>
TiCl4 + O2 = TiO2 + 2 Cl2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
Ag + MgCl2 = AgCl + Mg2 =>
4 Ag + 2 MgCl2 = 4 AgCl + Mg2
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn =>
Sn(NO3)2 + Cr = Cr(NO3)2 + Sn
Fe(NO3)3 + NaCl = NaNO3 + FeCl3 =>
Fe(NO3)3 + 3 NaCl = 3 NaNO3 + FeCl3
KMnO4 + NaC2O4 + H2SO4 = K2SO4 + CO2 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 5 NaC2O4 + 8 H2SO4 = K2SO4 + 10 CO2 + 2 MnSO4 + 5 NaSO4 + 8 H2O
HNO2 + AgOH = AgNO2 + H2O =>
HNO2 + AgOH = AgNO2 + H2O
ZrCl4 + H2O = ZrCl3(OH) + HCl =>
ZrCl4 + H2O = ZrCl3(OH) + HCl
FeCa(No3)2 = Fe(No3)2Ca =>
FeCa(No3)2 = Fe(No3)2Ca
HCl + Cr(OH)3 = CrCl3 + H2O(l) =>
3 HCl + Cr(OH)3 = CrCl3 + 3 H2O(l)
Sr + P4 = SrP5 =>
4 Sr + 5 P4 = 4 SrP5
KI + AgNO3 = K(NO3) + AgI =>
KI + AgNO3 = K(NO3) + AgI
NH4H2PO4 + CuO = Cu3(PO4)2 + H2O + NH3 =>
2 NH4H2PO4 + 3 CuO = Cu3(PO4)2 + 3 H2O + 2 NH3
(C3H8)(g) + (O2)(g) = (CO2)(g) + (H2O)(g) =>
(C3H8)(g) + 5(O2)(g) = 3(CO2)(g) + 4(H2O)(g)
Na2Cr2O7 + H2O + H2S = S + Cr(OH)3 + NaOH =>
Na2Cr2O7 + H2O + 3 H2S = 3 S + 2 Cr(OH)3 + 2 NaOH
H3PO4 + KHSO4 = K3PO4 + H2SO4 =>
H3PO4 + 3 KHSO4 = K3PO4 + 3 H2SO4
Ag(NO3)2 + K3Fe(CN)6 = AgFe(CN)6 + K3(NO3)2 =>
Ag(NO3)2 + K3Fe(CN)6 = AgFe(CN)6 + K3(NO3)2
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + H2O =>
Zn(OH)2 + Ca(OH)2 = ZnCaO2 + 2 H2O
CH2 + O2 = C02 + H2O =>
2 CH2 + O2 = C02 + 2 H2O
S + H2 = H2S =>
S + H2 = H2S
C2H4 + PdCl2 + H2O = C2H4O + Pd + HCl =>
C2H4 + PdCl2 + H2O = C2H4O + Pd + 2 HCl
Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2
C2H5(g) + O2(g) = CO2(g) + H2O(l) =>
4 C2H5(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CH3COOH + KOH = CH3COOK + HOH =>
CH3COOH + KOH = CH3COOK + HOH
H2 + CO2 = C4H9O2 + H2O =>
21 H2 + 8 CO2 = 2 C4H9O2 + 12 H2O
AgCl + Ba3(PO4)2 = Ag(PO4)2 + ClBa3 =>
AgCl + Ba3(PO4)2 = Ag(PO4)2 + ClBa3
Sr(OH)2 = OH + Sr2 =>
2 Sr(OH)2 = 4 OH + Sr2
Ba(NC)2 + H2SO4 = BaSO4 + HCN =>
Ba(NC)2 + H2SO4 = BaSO4 + 2 HCN
Fe(SO4)*6H2O = Fe3(SO4)3 + H2O =>
3 Fe(SO4)*6H2O = Fe3(SO4)3 + 18 H2O
CH3OOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
4 CH3OOH + Mg(OH)2 = Mg(CH3COO)2 + 6 H2O
S + O2 + H2 = H2SO4SO2H2O =>
4 S + 7 O2 + 4 H2 = 2 H2SO4SO2H2O
Al(OH)3 + H2O = AlO4H5 =>
Al(OH)3 + H2O = AlO4H5
C3H3OOH + NaOH = CH3COONa + H2O =>
2 C3H3OOH + 3 NaOH = 3 CH3COONa + H2O
Mg + Cr(PO4)2 = Cr + Mg(PO4) =>
2 Mg + Cr(PO4)2 = Cr + 2 Mg(PO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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