| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca + AgCl = CaAgCl
Na2SO4 + C8H16Cr2O10 = Na2H16Cr2O10 + C8SO4 =>
Na2SO4 + C8H16Cr2O10 = Na2H16Cr2O10 + C8SO4
Na3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(s) + NaOH =>
2 Na3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(s) + 6 NaOH
Bi2 + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
Bi2 + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
CH3COOAg = Ag + CH3COO =>
CH3COOAg = Ag + CH3COO
KMnO4 + (NH4)2SO4 = K2SO4 + NH4(MnO4) =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2 NH4(MnO4)
NaHCOO + H2O = Na2O + HCOOH =>
2 NaHCOO + H2O = Na2O + 2 HCOOH
Cu2S + Cu2O = Cu + SO2 =>
Cu2S + 2 Cu2O = 6 Cu + SO2
CaCl2H2O = CaCl2 + H2O =>
CaCl2H2O = CaCl2 + H2O
NaCO3(s) + Cu(NO3)2(l) = Cu(CO3)2(l) + NaNO3(l) =>
2 NaCO3(s) + Cu(NO3)2(l) = Cu(CO3)2(l) + 2 NaNO3(l)
KMnO4 + HCl = KCl + HMn + O =>
KMnO4 + HCl = KCl + HMn + 4 O
NiCO3 + CH3COOH = Ni(CH3COO)2 + CO2 + H2O =>
NiCO3 + 2 CH3COOH = Ni(CH3COO)2 + CO2 + H2O
Mg3P2 = Mg + P =>
Mg3P2 = 3 Mg + 2 P
CuNO + NaOH = CuOH + NaNO =>
CuNO + NaOH = CuOH + NaNO
H3NO3S + H3PO4 = (NH4)2HPO4 + SO3 =>
2 H3NO3S + H3PO4 = (NH4)2HPO4 + 2 SO3
Rb(OH) + HClO4 = Rb(ClO4) + H2O =>
Rb(OH) + HClO4 = Rb(ClO4) + H2O
Mn + S2 = MnS =>
2 Mn + S2 = 2 MnS
HNO3 + HCOOC = NO + CO2 + H2O =>
5 HNO3 + 3 HCOOC = 5 NO + 6 CO2 + 4 H2O
H2S + BrO3{-} + H{+} = S8 + Br2 + H2O =>
40 H2S + 16 BrO3{-} + 16 H{+} = 5 S8 + 8 Br2 + 48 H2O
Sn + CaCl = Ca + SnCl =>
Sn + CaCl = Ca + SnCl
HCl + KCIO3 = Cl2 + KCI + H2O =>
6 HCl + KCIO3 = 3 Cl2 + KCI + 3 H2O
KCl + KMnO4 + H2SO4 = KHSO4 + MnSO4 + Cl2 + H2O =>
10 KCl + 2 KMnO4 + 14 H2SO4 = 12 KHSO4 + 2 MnSO4 + 5 Cl2 + 8 H2O
Cu(OH) + CO3 = CuO + CO2 + H2O =>
2 Cu(OH) + CO3 = 2 CuO + CO2 + H2O
C4H12O2 + O = CO2 + H2O =>
C4H12O2 + 12 O = 4 CO2 + 6 H2O
MnO4{-} + SO3{2-} + H2O = S2O8{2-} + MnO3 + OH{-} =>
6 MnO4{-} + 2 SO3{2-} + 4 H2O = S2O8{2-} + 6 MnO3 + 8 OH{-}
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
N23 + O2 = NO2 =>
N23 + 23 O2 = 23 NO2
C6H2O6 + H2 = HC2H3O2 =>
C6H2O6 + 5 H2 = 3 HC2H3O2
KNO3(s) + S(s) + C12H22O11(s) = CO2(g) + K2S(s) + H2O + N2(g) =>
8 KNO3(s) + 4 S(s) + C12H22O11(s) = 12 CO2(g) + 4 K2S(s) + 11 H2O + 4 N2(g)
KAu(CN)2 + Zn = K2Zn(CN)4 + Au =>
2 KAu(CN)2 + Zn = K2Zn(CN)4 + 2 Au
CH3CH2COHCH3CH2CH3 + HCl + ZnCl2 = CH3CH2CH2ClCl2 + Zn + H2O =>
CH3CH2COHCH3CH2CH3 + 2 HCl + 2 ZnCl2 = 2 CH3CH2CH2ClCl2 + 2 Zn + H2O
(NH4)2Cr2O7(s) = NH3(g) + Cr(s) + H2O(g) + O2 =>
(NH4)2Cr2O7(s) = 2 NH3(g) + 2 Cr(s) + H2O(g) + 3 O2
(CH3COO)2Pb + (NH4)2S = PbS + CH3COONH4 =>
(CH3COO)2Pb + (NH4)2S = PbS + 2 CH3COONH4
O2 + HClO3 = OH + ClO3 =>
O2 + 2 HClO3 = 2 OH + 2 ClO3
Cu(s) + H2SO4 = CuSO4 + CuS(s) + H2O =>
4 Cu(s) + 4 H2SO4 = 3 CuSO4 + CuS(s) + 4 H2O
C3H7OH + O2 = H2O + CO =>
C3H7OH + 3 O2 = 4 H2O + 3 CO
NH4CI + KI = NH4I + KCI =>
NH4CI + KI = NH4I + KCI
C4H11NO3HCl + O2 = CO2 + H2O + NO3 + HCl =>
4 C4H11NO3HCl + 27 O2 = 16 CO2 + 22 H2O + 4 NO3 + 4 HCl
HClO4(aq) + BaOH(aq) = H2O(l) + BaClO4(aq) =>
HClO4(aq) + BaOH(aq) = H2O(l) + BaClO4(aq)
Ba(OH)2 + C2H4O2 = Ba(CH3COO)2 + H2O =>
Ba(OH)2 + 2 C2H4O2 = Ba(CH3COO)2 + 2 H2O
CuJ + H2SO4 = Cu2SO4 + J2 + H2S + H2O =>
8 CuJ + 5 H2SO4 = 4 Cu2SO4 + 4 J2 + H2S + 4 H2O
CaH + HCl = CaCl2 + H2 =>
2 CaH + 4 HCl = 2 CaCl2 + 3 H2
ZrC + AlCl6N3O30 = Al2O3 + CO + ZrO2 + ZrN + Cl2 =>
23 ZrC + 2 AlCl6N3O30 = Al2O3 + 23 CO + 17 ZrO2 + 6 ZrN + 6 Cl2
(CH3)3COH + Na = C4HONa + H2 =>
2(CH3)3COH + 2 Na = 2 C4HONa + 9 H2
NaCl + NaOH = HCl + Na + O20 =>
20 NaCl + 20 NaOH = 20 HCl + 40 Na + O20
Br3 + C9H8O2 = C9H8Br2O2 =>
2 Br3 + 3 C9H8O2 = 3 C9H8Br2O2
Mg + H2O4 = Mg(OH2) + O =>
Mg + H2O4 = Mg(OH2) + 3 O
K2SnO2 + H2SO4 = SnSO4 + K2SO4 + H2O =>
K2SnO2 + 2 H2SO4 = SnSO4 + K2SO4 + 2 H2O
Fe + LiOH + H2O = Li3[Fe(OH)6] + H2 =>
2 Fe + 6 LiOH + 6 H2O = 2 Li3[Fe(OH)6] + 3 H2
CH3OH + CH3Cl = CH3OCH3 + HCl =>
CH3OH + CH3Cl = CH3OCH3 + HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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