| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeS(s) = Fe(s) + S(s)
NH3(aq) + CuSO4(aq) = SO4(aq) + Cu(NH3)4(aq) =>
4 NH3(aq) + CuSO4(aq) = SO4(aq) + Cu(NH3)4(aq)
Al + Ba(OH)2 = Al(OH)4 + Ba =>
Al + 2 Ba(OH)2 = Al(OH)4 + 2 Ba
HClH2O = H2ClOH =>
HClH2O = H2ClOH
Cu(BF4)2 + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)](BF4)2 =>
Cu(BF4)2 + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)](BF4)2
Al(OH) + HSO4 = AlSO4 + HOH =>
Al(OH) + HSO4 = AlSO4 + HOH
NaOH + As2O5 = NaAsO3 + H2O =>
2 NaOH + As2O5 = 2 NaAsO3 + H2O
C2H6 + O2 = C2H2O2 + H2O =>
C2H6 + 2 O2 = C2H2O2 + 2 H2O
MgSO4Na2CO3H2O = MgCO3*H2ONa2SO4 =>
MgSO4Na2CO3H2O = MgCO3*H2ONa2SO4
K2Cr2O7 + NaOH = NaKCrO4 + H2O =>
K2Cr2O7 + 2 NaOH = 2 NaKCrO4 + H2O
Ni(NO3)2 + Na2HCO3 = NiHCO3 + NaNO3 =>
Ni(NO3)2 + Na2HCO3 = NiHCO3 + 2 NaNO3
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
CH2O2 + C4H10N2 = C6H10N2O2 + H2O =>
2 CH2O2 + C4H10N2 = C6H10N2O2 + 2 H2O
C6H5OCH3 + C5H6Br3N = C6H4BrOCH + HBr + C5H5NHBr =>
C6H5OCH3 + 2 C5H6Br3N = C6H4BrOCH + 3 HBr + 2 C5H5NHBr
Ca(PO3)2 + C = Ca3(PO4)2 + CCO + P4 =>
3 Ca(PO3)2 + 20 C = Ca3(PO4)2 + 10 CCO + P4
Mg(NO3)2 + AlBr3 = MgBr2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 AlBr3 = 3 MgBr2 + 2 Al(NO3)3
CH3OH + KMnO4 + H2SO4 = H2O + H2CO3 + K2SO4 + Mn =>
7 CH3OH + 6 KMnO4 + 3 H2SO4 = 10 H2O + 7 H2CO3 + 3 K2SO4 + 6 Mn
KNO2 + KMnO4 + (H)2SO4 = KNO3 + MnSO4 + (K)2 + H2O =>
6 KNO2 + 2 KMnO4 + 2(H)2SO4 = 6 KNO3 + 2 MnSO4 + (K)2 + 2 H2O
Zn(s) + AnswerF2(g) = AnswerZnF2(s) =>
Zn(s) + AnswerF2(g) = AnswerZnF2(s)
KIO3 + KI + HH2SO4 = K2SO4 + H2O + I3 =>
3 KIO3 + 9 KI + 6 HH2SO4 = 6 K2SO4 + 9 H2O + 4 I3
C6H5OCH3 + C5H6Br3N = C6H4BrOCH + HBr + C5H5NHBr =>
C6H5OCH3 + 2 C5H6Br3N = C6H4BrOCH + 3 HBr + 2 C5H5NHBr
FeCl3 + NH3 = Fe + NH3Cl3 =>
FeCl3 + NH3 = Fe + NH3Cl3
NaF(aq) + FeCl3(s) = FeF3(aq) + NaCl(aq) =>
3 NaF(aq) + FeCl3(s) = FeF3(aq) + 3 NaCl(aq)
CMgO3 + HCl = Cl2Mg + H2O + CO2 =>
CMgO3 + 2 HCl = Cl2Mg + H2O + CO2
Zn + (FeCl3) = ZnCl2 + Fe =>
3 Zn + 2(FeCl3) = 3 ZnCl2 + 2 Fe
CuSO4 + K3PO4 = CuPO4 + SO4K3 =>
CuSO4 + K3PO4 = CuPO4 + SO4K3
NaCl + Na2SO3 = Na2Cl + NaSO3 =>
NaCl + Na2SO3 = Na2Cl + NaSO3
Na2CO3 + RuO2 = Na2Ru4O9 + CO2 =>
Na2CO3 + 4 RuO2 = Na2Ru4O9 + CO2
Ca(H2Po4)2 = Ca3(Po4)2 + H3Po4 =>
3 Ca(H2Po4)2 = Ca3(Po4)2 + 4 H3Po4
Sn + OH{-} + H2O = Sn(OH)4{-} + H2 =>
2 Sn + 2 OH{-} + 6 H2O = 2 Sn(OH)4{-} + 3 H2
Cs + O2 = Cs3O2 =>
3 Cs + O2 = Cs3O2
Na2PO4 + KNO3 = KPO4 + Na2NO3 =>
Na2PO4 + KNO3 = KPO4 + Na2NO3
CuO + Fe = Fe2O3 + Cu =>
3 CuO + 2 Fe = Fe2O3 + 3 Cu
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CaC2(s) + H2O(l) = C2H2(g) + CaO(s) =>
CaC2(s) + H2O(l) = C2H2(g) + CaO(s)
HC2H3O2(aq) + KOH(aq) = H2O(aq) + KC2H3O2(s) =>
HC2H3O2(aq) + KOH(aq) = H2O(aq) + KC2H3O2(s)
Zn + Au(NO2)3 = Au + Zn(NO2) =>
3 Zn + Au(NO2)3 = Au + 3 Zn(NO2)
HCl + CuSO4 = CuH + ClSO4 =>
HCl + CuSO4 = CuH + ClSO4
ZnI + Br = ZnBr + I =>
ZnI + Br = ZnBr + I
Mo2O3 + KMnO3 + H2SO4 = MoO3 + K2SO4 + MnSO4 + H2O =>
Mo2O3 + 2 KMnO3 + 3 H2SO4 = 2 MoO3 + K2SO4 + 2 MnSO4 + 3 H2O
H2SO4 + Mg = Mg(SO4)2 + SO + H2O =>
3 H2SO4 + Mg = Mg(SO4)2 + SO + 3 H2O
NaCl + KH2SbO4 = NaH2SbO4 + KCl =>
NaCl + KH2SbO4 = NaH2SbO4 + KCl
O2 + VO2 = V2O5 =>
O2 + 4 VO2 = 2 V2O5
C3H8O + C3Cl3N3O3 = C3H6O + C3H3N3O3 + HCl =>
3 C3H8O + C3Cl3N3O3 = 3 C3H6O + C3H3N3O3 + 3 HCl
Fe2(SO4)3 + NaBr = Br2 + FeSO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaBr = Br2 + 2 FeSO4 + Na2SO4
K2Cr2O7 + CH3OH + H2SO4 = K2SO4 + Cr2(SO4)3 + HCOOH + H2O =>
2 K2Cr2O7 + 3 CH3OH + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 3 HCOOH + 11 H2O
SnCl2 + NaI = SnI2 + NaCl =>
SnCl2 + 2 NaI = SnI2 + 2 NaCl
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4) =>
ZnSO4 + Cu(NO3)2 = Zn(NO3)2 + Cu(SO4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
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