| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ni(OH)2 + K2CrO4 = KCrO2 + KOH + 3 NiOOH + H2O
CH2O2 + H2O = H3O{+} + COOH{-} =>
CH2O2 + H2O = H3O{+} + COOH{-}
Mg + NiO = NiMgO =>
Mg + NiO = NiMgO
Na2S + H3PO4 = NaH2PO4 + H2S =>
Na2S + 2 H3PO4 = 2 NaH2PO4 + H2S
K3PO4 + Na2CrO4 = Na3PO4 + K2CrO4 =>
2 K3PO4 + 3 Na2CrO4 = 2 Na3PO4 + 3 K2CrO4
Fe(OH)2 + O3 + H2O = Fe(OH)3 =>
6 Fe(OH)2 + O3 + 3 H2O = 6 Fe(OH)3
Ag + Au(CH3COO)2 = Au + AgCH3COO =>
2 Ag + Au(CH3COO)2 = Au + 2 AgCH3COO
H3PO4 + XNO3 = HNO3 + X3PO4 =>
H3PO4 + 3 XNO3 = 3 HNO3 + X3PO4
C3H8COO + O2 = CO2 + H2O =>
C3H8COO + 5 O2 = 4 CO2 + 4 H2O
C4H10O + K2Cr2O7 + H2SO4 = C8H6O4 + K2SO4 + CrSO4 + H2O =>
8 C4H10O + 9 K2Cr2O7 + 27 H2SO4 = 4 C8H6O4 + 9 K2SO4 + 18 CrSO4 + 55 H2O
BaCl2(l) + CuSO4(l) = BaSO4(s) + CuCl2(l) =>
BaCl2(l) + CuSO4(l) = BaSO4(s) + CuCl2(l)
CH3CHCHCH2CH3 + KMnO4 + H2O = CH3CHOHCHOHCH2CH3 + KOH + MnO2 =>
3 CH3CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCHOHCH2CH3 + 2 KOH + 2 MnO2
MgO + H2O = Mg(OH) + O2 =>
4 MgO + 2 H2O = 4 Mg(OH) + O2
C7H8 + SO4 = CO2 + H2S + H2O =>
5 C7H8 + 18 SO4 = 35 CO2 + 18 H2S + 2 H2O
I2 + NH4F = NH4I + F2 =>
I2 + 2 NH4F = 2 NH4I + F2
HI + CsOH = CsI + H2O =>
HI + CsOH = CsI + H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
C4H4O4 + LiOH = C4H2Li2O4 + H2O =>
C4H4O4 + 2 LiOH = C4H2Li2O4 + 2 H2O
K2Cr2O7 + H2SO4 + C4H9OH = Cr2(SO4)3 + K2SO4 + C3H7COOH + H2O =>
2 K2Cr2O7 + 8 H2SO4 + 3 C4H9OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H7COOH + 11 H2O
NaHCO3 + H3O = Na + H2CO3 + H2O =>
NaHCO3 + H3O = Na + H2CO3 + H2O
CH2O + H2O = CH30H + O2 =>
4 CH2O + 58 H2O = 4 CH30H + 31 O2
Cu2NO3 + KOH = KNO3 + Cu2HO =>
Cu2NO3 + KOH = KNO3 + Cu2HO
KBr + C4H10O = C4H9Br + KOH =>
KBr + C4H10O = C4H9Br + KOH
KI + C6H6 + Br2 = C6H6I + KBr =>
2 KI + 2 C6H6 + Br2 = 2 C6H6I + 2 KBr
H2O + SiO2 = H2SiO3 =>
H2O + SiO2 = H2SiO3
Cr(NO3)3 + Ca(OH)2 = Ca(NO3)2 + Cr(OH)3 =>
2 Cr(NO3)3 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 2 Cr(OH)3
Al2O33H2O = Al2O4 + O2 + H2O =>
2 Al2O33H2O = 2 Al2O4 + 29 O2 + 2 H2O
H3O + CO = CH3 + OH =>
2 H3O + CO = CH3 + 3 OH
Sb2S3 + H2 = Sb + H2S =>
Sb2S3 + 3 H2 = 2 Sb + 3 H2S
HCl + CaO = CaCl2 + H2O =>
2 HCl + CaO = CaCl2 + H2O
ClMnBr2 = MnClBr2 =>
ClMnBr2 = MnClBr2
NaCl(aq) + CaO(aq) = CaCl2(aq) + Na2O(aq) =>
2 NaCl(aq) + CaO(aq) = CaCl2(aq) + Na2O(aq)
HClOH = OH2Cl =>
HClOH = OH2Cl
Cu(CO3) + H2(SO4) = Cu(SO4) + H2O + CO2 =>
Cu(CO3) + H2(SO4) = Cu(SO4) + H2O + CO2
H{+} + CuS(s) + NO3{-}(aq) = Cu(NO3)2(aq) + NO2(g) + SO2(g) + H2O =>
8 H{+} + CuS(s) + 8 NO3{-}(aq) = Cu(NO3)2(aq) + 6 NO2(g) + SO2(g) + 4 H2O
Cu(OH)2 + NaNO2 = Cu(NO2)2 + NaOH =>
Cu(OH)2 + 2 NaNO2 = Cu(NO2)2 + 2 NaOH
Mg(CH3COO)2 + (NH4)2S = MgS + NH4CH3COO =>
Mg(CH3COO)2 + (NH4)2S = MgS + 2 NH4CH3COO
AlCl3Pb(C2H3O2) = Al(C2H3O2)PbCl3 =>
AlCl3Pb(C2H3O2) = Al(C2H3O2)PbCl3
H2SO4(aq) = H{+}(aq) + HSO4{-}(aq) =>
H2SO4(aq) = H{+}(aq) + HSO4{-}(aq)
CuCl2 + H2SO4 + NH3 + H2O = Cu(NH3)4SO4*H2O + HCl =>
CuCl2 + H2SO4 + 4 NH3 + H2O = Cu(NH3)4SO4*H2O + 2 HCl
Pb(NO3) + KBr = PbBr + K(NO3) =>
Pb(NO3) + KBr = PbBr + K(NO3)
Na2Cl2Pb(NO3)2 = Na2(NO3)2PbCl2 =>
Na2Cl2Pb(NO3)2 = Na2(NO3)2PbCl2
BaCl2 + Na2CO3 = NaCl + BaCO3 =>
BaCl2 + Na2CO3 = 2 NaCl + BaCO3
Ga(s) + HCl(aq) = GaCl3 + H2 =>
2 Ga(s) + 6 HCl(aq) = 2 GaCl3 + 3 H2
BaCl2 + Na2CO3 = NaCl + BaCO3 =>
BaCl2 + Na2CO3 = 2 NaCl + BaCO3
C9H20O + CO2 = CO + H2O =>
C9H20O + 18 CO2 = 27 CO + 10 H2O
Fe + CN = Fe4[Fe(CN)6]3 =>
7 Fe + 18 CN = Fe4[Fe(CN)6]3
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO2 + H2O =>
CuS + 10 HNO3 = Cu(NO3)2 + H2SO4 + 8 NO2 + 4 H2O
NH3N + O2 = NO2 + H2O =>
4 NH3N + 11 O2 = 8 NO2 + 6 H2O
Cd + I2 + HCI = CdCI2 + HI =>
Cd + I2 + HCI = CdCI2 + HI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/24
Équations équilibrées sur05/26/23
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