| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba{2+} + 2(NO3){-} = Ba(NO3)2
Co(NO3)2 + KSCN = Co(SCN)2 + KNO3 =>
Co(NO3)2 + 2 KSCN = Co(SCN)2 + 2 KNO3
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4 =>
(NH4)2Fe(SO4)2 + K4[Fe(CN)6] = K2Fe[Fe(CN)6] + (NH4)2SO4 + K2SO4
RCOOK + HCl = RCOOH + KCl =>
RCOOK + HCl = RCOOH + KCl
KI(ac) + AgNO3(ac) + NH4OH(ac) = AgI(s) + KOH(ac) + NH4NO3(ac) =>
KI(ac) + AgNO3(ac) + NH4OH(ac) = AgI(s) + KOH(ac) + NH4NO3(ac)
Cr2O7{2-} + Hg + H2O = Hg{2+} + Cr{3+} + OH{-} =>
Cr2O7{2-} + 3 Hg + 7 H2O = 3 Hg{2+} + 2 Cr{3+} + 14 OH{-}
Fe(OH)3 = FeO3H3 =>
Fe(OH)3 = FeO3H3
Mg(OH)2 + Na2(PO3) = Na(OH) + Mg(PO3) =>
Mg(OH)2 + Na2(PO3) = 2 Na(OH) + Mg(PO3)
Fe(HSO4)3 + NaOH = FeOHSO4 + Na2SO4 + H2O =>
Fe(HSO4)3 + 4 NaOH = FeOHSO4 + 2 Na2SO4 + 3 H2O
MnCl2 + KClO3 + NaOH = Na2MnO4 + NaCl + KCl + H2O =>
3 MnCl2 + 2 KClO3 + 12 NaOH = 3 Na2MnO4 + 6 NaCl + 2 KCl + 6 H2O
NH4[Al(OH)4] + NaCl = NH3 + HCl + Al(OH)3 + NaOH =>
NH4[Al(OH)4] + NaCl = NH3 + HCl + Al(OH)3 + NaOH
C18H12 + O2 = CO2 + H2O =>
C18H12 + 21 O2 = 18 CO2 + 6 H2O
C6H5OH + Ca(OH)2 = (C6H5O)2 + Ca + H2O =>
2 C6H5OH + Ca(OH)2 = (C6H5O)2 + Ca + 2 H2O
Pt(s) + Cu(NO3)2(aq) = Cu + PtNO3 =>
2 Pt(s) + Cu(NO3)2(aq) = Cu + 2 PtNO3
Na2CO3(aq) + CACl2(aq) = CACO3(aq) + NaCl(aq) =>
Na2CO3(aq) + CACl2(aq) = CACO3(aq) + 2 NaCl(aq)
KBr(aq) + BaCl2(aq) = KCl(aq) + BaBr2(aq) =>
2 KBr(aq) + BaCl2(aq) = 2 KCl(aq) + BaBr2(aq)
Al + Cl2 = AlCl2 =>
Al + Cl2 = AlCl2
MnC2O4*3H2O = MnCO3 + CO + H2O =>
MnC2O4*3H2O = MnCO3 + CO + 3 H2O
Sb(OH)3 + HNO3 = Sb(OH)2NO3 + H2O =>
Sb(OH)3 + HNO3 = Sb(OH)2NO3 + H2O
HClO3 + C12H22O11 = HCl + H2O + CO2 =>
8 HClO3 + C12H22O11 = 8 HCl + 11 H2O + 12 CO2
KNO2 + HJ + H2SO4 = J2 + NO + H2O + K2SO4 =>
2 KNO2 + 2 HJ + H2SO4 = J2 + 2 NO + 2 H2O + K2SO4
MnCl3 + HBrO = Mn(BrO)3 + HCl =>
MnCl3 + 3 HBrO = Mn(BrO)3 + 3 HCl
KHCO3 + NH4OH = KOH + (NH4)2CO3 + H2O =>
KHCO3 + 2 NH4OH = KOH + (NH4)2CO3 + H2O
Fe + Au(NO3) = Fe(NO3)2 + Au =>
Fe + 2 Au(NO3) = Fe(NO3)2 + 2 Au
K3PO4 + AlCl3 = KCl + AlPO4 =>
K3PO4 + AlCl3 = 3 KCl + AlPO4
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
Mg + KClO3 = Mg(ClO3)2 + K =>
Mg + 2 KClO3 = Mg(ClO3)2 + 2 K
Ba(s) + P4(s) = Ba3P2 =>
6 Ba(s) + P4(s) = 2 Ba3P2
HBrO4 + Na(OH) = NaBrO4 + H2O =>
HBrO4 + Na(OH) = NaBrO4 + H2O
Na3 + (PO4) = Na2O + P4O10 =>
4 Na3 + 4(PO4) = 6 Na2O + P4O10
HC6H7O7 + NaHCO3 = Na2C6H6O7 + CO2 + H2O =>
HC6H7O7 + 2 NaHCO3 = Na2C6H6O7 + 2 CO2 + 2 H2O
Zn + HNO3 = NO2 + ZnN2O6 + H2O =>
Zn + 4 HNO3 = 2 NO2 + ZnN2O6 + 2 H2O
Li2MoO4 + MoO3 + Mo = LiMo8O10 =>
3 Li2MoO4 + 16 MoO3 + 29 Mo = 6 LiMo8O10
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O(l) =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O(l)
NaI + H2SeO4 = H2Se + H2O + I2 + Na2SeO4 =>
8 NaI + 5 H2SeO4 = H2Se + 4 H2O + 4 I2 + 4 Na2SeO4
C6H5C(O)CH3 + C3H8O + NaBH4 = C8H10O + NaB(OC2H6)4 =>
26 C6H5C(O)CH3 + 24 C3H8O + 5 NaBH4 = 30 C8H10O + 5 NaB(OC2H6)4
Mn10Fe10 = Mn + Fe =>
Mn10Fe10 = 10 Mn + 10 Fe
BaCl2 + Cr2O7 = BaCr2O7 + Cl =>
BaCl2 + Cr2O7 = BaCr2O7 + 2 Cl
NH3 + H2SO4 = N2(SO4)5 + H =>
2 NH3 + 5 H2SO4 = N2(SO4)5 + 16 H
CaSO4 + HNO3 = Ca(NO3)2 + SO3 + H2O =>
CaSO4 + 2 HNO3 = Ca(NO3)2 + SO3 + H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C7H12N2O7 + O2 = CO2 + H2O + NO2 =>
2 C7H12N2O7 + 17 O2 = 14 CO2 + 12 H2O + 4 NO2
Zn + (OH)2 + HNO = Zn(NO3)2 + H2O =>
Zn + 5(OH)2 + 2 HNO = Zn(NO3)2 + 6 H2O
Cl2 + OH{-} = ClO3{-} + Cl{-} + H2O =>
3 Cl2 + 6 OH{-} = ClO3{-} + 5 Cl{-} + 3 H2O
LiPF6 + H2O = LiOH + H3PO4 + HF =>
LiPF6 + 5 H2O = LiOH + H3PO4 + 6 HF
C2H6NO2Cl + NaOH = NH2CH2CO2Na + H2O + NaCl =>
C2H6NO2Cl + 2 NaOH = NH2CH2CO2Na + 2 H2O + NaCl
C(H)4 + O2 = C(O)2 + H2O =>
C(H)4 + 2 O2 = C(O)2 + 2 H2O
Na + Cl2 = NaCl = PbCl2 + H2O =>
2 Na + Cl2 = 2 NaCl
AlCl3* + KOH = Al(OH)3 + KCl =>
AlCl3* + 3 KOH = Al(OH)3 + 3 KCl
CH2O + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2O + 4 KMnO4 + 6 H2SO4 = 5 CO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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