| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + Sr(OH)2 = SrSO4 + Mg(OH)2
Mg + N = MgN(g) =>
Mg + N = MgN(g)
AgNO3 + CrI2 = AgI + Cr(NO3)2 =>
2 AgNO3 + CrI2 = 2 AgI + Cr(NO3)2
CrCl2 + NaClO + NaOH = Na2Cr2O7 + NaCl + H2O =>
2 CrCl2 + 4 NaClO + 6 NaOH = Na2Cr2O7 + 8 NaCl + 3 H2O
Fe2O3 + KNO3 + NaOH = K2FeO4 + KNO2 + H2O + NaNO3 =>
Fe2O3 + 7 KNO3 + 4 NaOH = 2 K2FeO4 + 3 KNO2 + 2 H2O + 4 NaNO3
BaS + Zn(OH)2 = ZnS + Ba(OH)2 =>
BaS + Zn(OH)2 = ZnS + Ba(OH)2
Cr(OH)3 + NaOH = NaCrO2 + H2O =>
Cr(OH)3 + NaOH = NaCrO2 + 2 H2O
MgCO2 + CH3COOH = (CH3COO)2Mg + H2O + CO2 =>
4 MgCO2 + 7 CH3COOH = 4(CH3COO)2Mg + 2 H2O + 2 CO2
Ni(NO3)2*6H2O + Co(NO3)2*6H2O = NiCo2O4 + H2O + N2 + O2 =>
Ni(NO3)2*6H2O + 2 Co(NO3)2*6H2O = NiCo2O4 + 18 H2O + 3 N2 + 7 O2
Cu2 + Ag(NO3) = Cu(NO3)2 + Ag =>
Cu2 + 4 Ag(NO3) = 2 Cu(NO3)2 + 4 Ag
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NaBH4 + BF3 = NaBF4 + B2H6 =>
3 NaBH4 + 4 BF3 = 3 NaBF4 + 2 B2H6
C10H8O + FeCl3 = Fe(C10H7O)3 + HCl =>
3 C10H8O + FeCl3 = Fe(C10H7O)3 + 3 HCl
AgNO3 + (NH4)2S = Ag2S + NH4NO3 =>
2 AgNO3 + (NH4)2S = Ag2S + 2 NH4NO3
H4C2O2 + KOH = KC2H3O2 + H2O =>
H4C2O2 + KOH = KC2H3O2 + H2O
P4 + NaOH + H2O = H3 + Na2HPO3 =>
P4 + 8 NaOH + 4 H2O = 4 H3 + 4 Na2HPO3
K3PO4 + Ag = Ag3PO4 + K =>
K3PO4 + 3 Ag = Ag3PO4 + 3 K
K2Cr2O7 + FeSO4 + HCl = KCl + CrCl2 + FeCl3 + Fe(SO4)3 + H2O =>
3 K2Cr2O7 + 12 FeSO4 + 42 HCl = 6 KCl + 6 CrCl2 + 8 FeCl3 + 4 Fe(SO4)3 + 21 H2O
CaO + H2Cu3 = CaCu3 + H2O =>
CaO + H2Cu3 = CaCu3 + H2O
H3PO4 + H2MoO4 = H3PMo12O40 + H2O =>
H3PO4 + 12 H2MoO4 = H3PMo12O40 + 12 H2O
BaCl2KSO3 = BaSO3KCl2 =>
BaCl2KSO3 = BaSO3KCl2
S8 = S6 =>
3 S8 = 4 S6
Na2CrO4 + HCl = Cl2 + CrCl3 + NaCl + H2O =>
2 Na2CrO4 + 16 HCl = 3 Cl2 + 2 CrCl3 + 4 NaCl + 8 H2O
NaF + Ba(NO3)2 = Na(NO3)2 + FBa =>
NaF + Ba(NO3)2 = Na(NO3)2 + FBa
HCl + CH3NH2 = Cl{-} + HCH3NH2{+} =>
HCl + CH3NH2 = Cl{-} + HCH3NH2{+}
C3H7OH(propanol) + O2 = CO + H2O =>
C3H7OH(propanol) + 3 O2 = 3 CO + 4 H2O
Na2CO3 + Ca(OH)2 = CaCO3 + NaOH =>
Na2CO3 + Ca(OH)2 = CaCO3 + 2 NaOH
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
H2NNH2 + H2O2 = N2 + H2O =>
H2NNH2 + 2 H2O2 = N2 + 4 H2O
C2H2F + O2 = CO + H2O + HF =>
4 C2H2F + 5 O2 = 8 CO + 2 H2O + 4 HF
C7H16 + KMnO4 + H2SO4 = C7H6O2 + MnO2 + K2SO4 + H2O =>
3 C7H16 + 14 KMnO4 + 7 H2SO4 = 3 C7H6O2 + 14 MnO2 + 7 K2SO4 + 22 H2O
Na3PO4 + Hg2(NO3)2 = Na3(NO3)2 + Hg2PO4 =>
Na3PO4 + Hg2(NO3)2 = Na3(NO3)2 + Hg2PO4
Na4V2O7 + H2SO4 = Na4V6O17 + H2O + Na2SO4 =>
3 Na4V2O7 + 4 H2SO4 = Na4V6O17 + 4 H2O + 4 Na2SO4
CuS + H{+} + NO3{-} = Cu{2} + SO4{2-} + NO2 + H2O =>
CuS + 8 H{+} + 8 NO3{-} = Cu{2} + SO4{2-} + 8 NO2 + 4 H2O
NH3 + HBr = NBr + H6 =>
3 NH3 + 3 HBr = 3 NBr + 2 H6
(CH3)2S + O3 = CO2 + SO2 + H2O =>
(CH3)2S + 3 O3 = 2 CO2 + SO2 + 3 H2O
NaNO3 + HCN = NaCN + HNO3 =>
NaNO3 + HCN = NaCN + HNO3
CH2O + PCl5 = CH2Cl2 + POCl3 =>
CH2O + PCl5 = CH2Cl2 + POCl3
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
LiOH + Cl2O7 = LiClO4 + H2O =>
2 LiOH + Cl2O7 = 2 LiClO4 + H2O
MoO4 + [SiO2(OH)2] + H = H4[SiMo12O40] + H2O =>
12 MoO4 + [SiO2(OH)2] + 26 H = H4[SiMo12O40] + 12 H2O
CuFeS2 + HNO3 = Cu(NO3)2 + Fe(NO3) + H2SO4 + NO + H2O =>
CuFeS2 + 8 HNO3 = Cu(NO3)2 + Fe(NO3) + 2 H2SO4 + 5 NO + 2 H2O
C12H22O5 + Cu(OH)2 = (C12H20O5)Cu + H2O =>
C12H22O5 + Cu(OH)2 = (C12H20O5)Cu + 2 H2O
C3H3Ag + HCl = C3H4 + AgCl =>
C3H3Ag + HCl = C3H4 + AgCl
CuI + H2SO4 + KMnO4 = CuSO4 + K2SO4 + I2 + MnSO4 + H2O =>
10 CuI + 16 H2SO4 + 4 KMnO4 = 10 CuSO4 + 2 K2SO4 + 5 I2 + 4 MnSO4 + 16 H2O
Na[Al(OH)4] + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 Na[Al(OH)4] + Al2(SO4)3 = 8 Al(OH)3 + 3 Na2SO4
Si + H2 = SiH = SiH4 =>
2 Si + H2 = 2 SiH
KHSO4 + NaHCO3 = Na2SO4 + CO2 + H2O + K2SO4 =>
2 KHSO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O + K2SO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KOH(s) = K2O(s) + H2O(i) =>
2 KOH(s) = K2O(s) + H2O(i)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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