| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 KOH(aq) = K2ZnO2(aq) + H2(g)
NaBr + H2O = Na2O + HBr =>
2 NaBr + H2O = Na2O + 2 HBr
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
CH3CCl3 + H2O = CH3COOH + HCl =>
CH3CCl3 + 2 H2O = CH3COOH + 3 HCl
NH3 + Na2ZnO2 + H2O = NaNO3 + Zn + NaOH =>
NH3 + 4 Na2ZnO2 + 2 H2O = NaNO3 + 4 Zn + 7 NaOH
Ba(OH)2 + CuBr2 = BaBr2 + Cu(OH)2 =>
Ba(OH)2 + CuBr2 = BaBr2 + Cu(OH)2
CH3C(O)CH3 + CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O =>
CH3C(O)CH3 + 2 CH3CH2OH = (CH3)2C(OCH2CH3)2 + H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(l) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(l)
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3 =>
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
ZnCl2 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + KCl =>
ZnCl2 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + 2 KCl
Na2SO4 + CaCl2 = CaSO4 + NaCl =>
Na2SO4 + CaCl2 = CaSO4 + 2 NaCl
Zn(s) + Fe{2+}(aq) = Fe(s) + Zn{2+}(aq) =>
Zn(s) + Fe{2+}(aq) = Fe(s) + Zn{2+}(aq)
Mg0 + SO2 = MgSO4 + MgS =>
2 Mg0 + 2 SO2 = MgSO4 + MgS
Na2O + SO3 = Na2SO4 = =>
Na2O + SO3 = Na2SO4
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cs2O + Ca(OH)2 = CsOH + CaO =>
Cs2O + Ca(OH)2 = 2 CsOH + CaO
Li + Na3PO4 = Na + LiPO4 =>
Li + Na3PO4 = 3 Na + LiPO4
H{+} + C2H2O4 + MnO4{-} = Mn{2+} + CO2 + H2O =>
6 H{+} + 5 C2H2O4 + 2 MnO4{-} = 2 Mn{2+} + 10 CO2 + 8 H2O
C6H11OH + K2Cr2O7 + H2SO4 = C6H11O + K2SO4 + Cr2(SO4)3 + H2O =>
6 C6H11OH + K2Cr2O7 + 4 H2SO4 = 6 C6H11O + K2SO4 + Cr2(SO4)3 + 7 H2O
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2 =>
Ca(H2PO4)2 + BaCl2 = Ba(H2PO4)2 + CaCl2
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Na2ZrO3 + H2O = Zr(OH)4 + Na2O =>
Na2ZrO3 + 2 H2O = Zr(OH)4 + Na2O
CaC2 + Na2CO3 = CaCO3 + Na2C2 =>
CaC2 + Na2CO3 = CaCO3 + Na2C2
Li + Fe(OH)2 = LiOH + Fe =>
2 Li + Fe(OH)2 = 2 LiOH + Fe
KCl + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Cl2 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = Cr2(SO4)3 + 3 Cl2 + 4 K2SO4 + 7 H2O
C5H10 + O2 = CO2(g) + H20(l) =>
2 C5H10 + 10 O2 = 10 CO2(g) + H20(l)
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
P(ClO2) + H2O = H3PO4 + HCl =>
P(ClO2) + 2 H2O = H3PO4 + HCl
H2SO4 + NaCl = H2NaCl + SO4 =>
H2SO4 + NaCl = H2NaCl + SO4
BrCH2CH2CH2Br = CH2CHCH2Br + HBr =>
BrCH2CH2CH2Br = CH2CHCH2Br + HBr
H2Cl3 + Al2 = Al2Cl3 + H2 =>
H2Cl3 + Al2 = Al2Cl3 + H2
K2MnO4 + H2O = KMnO4 + MnO2 + KOH =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 KOH
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
BaSO4 + KNO3 = KSO4 + BaNO3 =>
BaSO4 + KNO3 = KSO4 + BaNO3
Cu(NO3)2 + NH3 + PO4{3-} = CuPO4{3-} + NH3(NO3)2 =>
Cu(NO3)2 + NH3 + PO4{3-} = CuPO4{3-} + NH3(NO3)2
PbS + H2O2 = PbSO4 + H3O =>
PbS + 3 H2O2 = PbSO4 + 2 H3O
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
NaC5H10NO5 + C6H10O8 = NaC6H7O7 + C5H9NO4 + H2O =>
NaC5H10NO5 + C6H10O8 = NaC6H7O7 + C5H9NO4 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(NO3)2 + K2CrO4 = KNO3 + PbCr + O =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCr + 4 O
CH3COOH + Na2CO3 = CH3COONa + H2O + CO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2O + CO2
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
P2O5 = P + O =>
P2O5 = 2 P + 5 O
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3 =>
K[Al(OH)4] + SO2 = KHSO3 + Al(OH)3
Cr2O7{-2} + I{-} + HCl = CrCl3 + I2 + Cl{-} + H2O =>
Cr2O7{-2} + 6 I{-} + 14 HCl = 2 CrCl3 + 3 I2 + 8 Cl{-} + 7 H2O
K2Cr2O7 + HCl = CrCl2 + KCl + Cl + H2O =>
K2Cr2O7 + 14 HCl = 2 CrCl2 + 2 KCl + 8 Cl + 7 H2O
Cr(OH)3 + H3AsO4 = (Cr(OH))3(AsO4)2 + H2O =>
3 Cr(OH)3 + 2 H3AsO4 = (Cr(OH))3(AsO4)2 + 6 H2O
C9H16O4 + O2 = CO2 + H2O =>
C9H16O4 + 11 O2 = 9 CO2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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