| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(ClO3)3 + 3 K = 3 KClO3 + Al
Be + H3PO4 = Be(PO4)2 + H2 =>
Be + 2 H3PO4 = Be(PO4)2 + 3 H2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Na2SO4 + CaCl2 = Na2Cl2 + CaSO4 =>
Na2SO4 + CaCl2 = Na2Cl2 + CaSO4
SiO2 + Fe(OH)3 = Fe2(SiO3)3 + H2O =>
3 SiO2 + 2 Fe(OH)3 = Fe2(SiO3)3 + 3 H2O
Hg2(NO3)2 + Na3PO4 = Hg3PO4 + NaNO3 =>
3 Hg2(NO3)2 + 2 Na3PO4 = 2 Hg3PO4 + 6 NaNO3
C13H8O + NaBH4 + CH3OH = C13H10O + NaB(OCH3)4 =>
4 C13H8O + NaBH4 + 4 CH3OH = 4 C13H10O + NaB(OCH3)4
SnBr + MgS = SnS + MgBr =>
SnBr + MgS = SnS + MgBr
SO2 + I2 + H2O = I{-} + SO4{2-} + H{+} =>
SO2 + I2 + 2 H2O = 2 I{-} + SO4{2-} + 4 H{+}
HBr + K(OH) = KBr + H2O =>
HBr + K(OH) = KBr + H2O
Ca(H2PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(H2PO4)2 =>
Ca(H2PO4)2 + Ba(OH)2 = Ca(OH)2 + Ba(H2PO4)2
KCl(aq) + Na2SO4(aq) = NaCl + K2SO4 =>
2 KCl(aq) + Na2SO4(aq) = 2 NaCl + K2SO4
LiCl + SrF = LiSr + ClF =>
LiCl + SrF = LiSr + ClF
C4H9OH(l) + O2(g) = CO2(g) + H2(g) =>
2 C4H9OH(l) + 7 O2(g) = 8 CO2(g) + 10 H2(g)
K2S + NaCH3COO = KCH3COO + Na2S =>
K2S + 2 NaCH3COO = 2 KCH3COO + Na2S
Fe + AgNO2 = Ag + Fe(NO2)3 =>
Fe + 3 AgNO2 = 3 Ag + Fe(NO2)3
Zn3(PO4)2 = Zn{2+} + PO4{3-} =>
Zn3(PO4)2 = 3 Zn{2+} + 2 PO4{3-}
Ba + Al2(SO4)3 = BaSO4 + Al =>
3 Ba + Al2(SO4)3 = 3 BaSO4 + 2 Al
C3H6 + HBr = C3H5Br + H2 =>
C3H6 + HBr = C3H5Br + H2
Ca(s) + Br2(g) = CaBr2(s) =>
Ca(s) + Br2(g) = CaBr2(s)
Cs2 + S = CsS =>
Cs2 + 2 S = 2 CsS
Ca20Mn10Nb10O60 + Mn10O10 + Nb20O50 + Mn20O30 = Ca16Mn4Mn10Nb10O60 =>
8 Ca20Mn10Nb10O60 + 4 Mn10O10 + Nb20O50 + Mn20O30 = 10 Ca16Mn4Mn10Nb10O60
HCI + K{2} = H{2}O + KCI =>
HCI + K{2} = H{2}O + KCI
Br + O + H2O = Br(OH) =>
2 Br + O + H2O = 2 Br(OH)
VO2{+} + SO2 = VO{+2} + SO4{-2} =>
2 VO2{+} + SO2 = 2 VO{+2} + SO4{-2}
P + KMnO4 + H2O = K2HPO4 + KH2PO4 + MnO2 =>
3 P + 5 KMnO4 + 2 H2O = 2 K2HPO4 + KH2PO4 + 5 MnO2
C4H6 + KMnO4 + H2O = C4H6(OH)2 + MnO2 + KOH =>
3 C4H6 + 2 KMnO4 + 4 H2O = 3 C4H6(OH)2 + 2 MnO2 + 2 KOH
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O =>
Ca(HCO3)2 + KOH = CaCO3 + KHCO3 + H2O
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca =>
Sn + Ca(NO3)2 = Sn(NO3)2 + Ca
H2O + Zn + NO3 + OH{-} = Zn(OH)4{2-} + NH3 =>
12 H2O + 9 Zn + 2 NO3 + 18 OH{-} = 9 Zn(OH)4{2-} + 2 NH3
Ba(OH)2(aq) + MgCl2(aq) = BaCl2 + Mg(OH)2 =>
Ba(OH)2(aq) + MgCl2(aq) = BaCl2 + Mg(OH)2
KF + AlF3 = K3AlF6 =>
3 KF + AlF3 = K3AlF6
C + KOH = C(OH)4 + K =>
C + 4 KOH = C(OH)4 + 4 K
C6H12O6 + H2SO4 = H2S + H2O + CO2 =>
C6H12O6 + 3 H2SO4 = 3 H2S + 6 H2O + 6 CO2
Cu + Ag3PO4 = Cu3(PO4)2 + Ag =>
3 Cu + 2 Ag3PO4 = Cu3(PO4)2 + 6 Ag
KF + BaBr2 = BaF2 + KBr =>
2 KF + BaBr2 = BaF2 + 2 KBr
Si2H2 + O2 = SiO2 + H2O =>
2 Si2H2 + 5 O2 = 4 SiO2 + 2 H2O
KNO3 + Al = K + N2 + Al2O3 =>
2 KNO3 + 4 Al = 2 K + N2 + 2 Al2O3
C6H6O2 + NaOH + AgBr = Ag + H2O + NaBr + C6H4O2 =>
C6H6O2 + 2 NaOH + 2 AgBr = 2 Ag + 2 H2O + 2 NaBr + C6H4O2
HC2H3O2 + MgCO3 = CO2 + H2O + MgC2H3O2 =>
9 HC2H3O2 + 8 MgCO3 = 10 CO2 + 6 H2O + 8 MgC2H3O2
Ca(NO3)2 + Co2(SO4)3 = CaSO4 + Co(NO3)3 =>
3 Ca(NO3)2 + Co2(SO4)3 = 3 CaSO4 + 2 Co(NO3)3
Na(OH)2 + CuCl2 = Cu(OH)2 + NaCl2 =>
Na(OH)2 + CuCl2 = Cu(OH)2 + NaCl2
C6H8O7 + H2O = C6H7O7{-} + H3O{+} =>
C6H8O7 + H2O = C6H7O7{-} + H3O{+}
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
CH2O2 + H2O = H3O + CO2 =>
CH2O2 + 2 H2O = 2 H3O + CO2
((CH3(CH2)4CH3)) + O2 = CO2 + H2O =>
2((CH3(CH2)4CH3)) + 19 O2 = 12 CO2 + 14 H2O
BaCl2 + NaCO3 = BaCO3 + Cl2Na =>
BaCl2 + NaCO3 = BaCO3 + Cl2Na
Fe(NO3)3*9H2O + C6H14N4O2 = Fe(OH) + H2O + CO2 + N2 =>
2 Fe(NO3)3*9H2O + C6H14N4O2 = 2 Fe(OH) + 24 H2O + 6 CO2 + 5 N2
BaCl2 + I2 = BaI + Cl2 =>
2 BaCl2 + I2 = 2 BaI + 2 Cl2
(NH4)2HPO4 + H3PO4 = NH4H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2 NH4H2PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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