| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2C2O4 + H2SO4 = K2SO4 + H2C2O4
Ba(s) + AlN(aq) = Ba3N2(s) + Al(s) =>
3 Ba(s) + 2 AlN(aq) = Ba3N2(s) + 2 Al(s)
CO + CuSO4 = CO2 + CuSO3 =>
CO + CuSO4 = CO2 + CuSO3
SO3{2-} + HSO4{-} = H2SO3 + SO4{2-} =>
SO3{2-} + 2 HSO4{-} = H2SO3 + 2 SO4{2-}
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
HL + HLO = L2 + H2O =>
HL + HLO = L2 + H2O
H2NC6H4CO2C2H5 + H2O = H2NC6H4CO2C2H6 + O2 =>
4 H2NC6H4CO2C2H5 + 2 H2O = 4 H2NC6H4CO2C2H6 + O2
Fe(NO2)3 + KOH = KNO2 + Fe(OH)3 =>
Fe(NO2)3 + 3 KOH = 3 KNO2 + Fe(OH)3
CuSO4 + KI = CuKI + SO4 =>
CuSO4 + KI = CuKI + SO4
HSO4 + Ca = CaSO4 + H =>
HSO4 + Ca = CaSO4 + H
AlCl3 + KOH = KCl + K[Al(OH)4] =>
AlCl3 + 4 KOH = 3 KCl + K[Al(OH)4]
KJ + H2SO4 = K2SO4 + J2 + H =>
2 KJ + H2SO4 = K2SO4 + J2 + 2 H
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Mn(s) + O2(g) = MnO2(s) =>
Mn(s) + O2(g) = MnO2(s)
BaO + H2CO3 = BaCO3 + H2O =>
BaO + H2CO3 = BaCO3 + H2O
HCOOH + HBr = H3CO2 + Br =>
HCOOH + HBr = H3CO2 + Br
C4H9Br + Na = C4H8Na + HBr =>
C4H9Br + Na = C4H8Na + HBr
C4H8O2(l) + H2 = C2H6O(l) =>
C4H8O2(l) + 2 H2 = 2 C2H6O(l)
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Ba(OH)2 + K2O = KOH + BaO =>
Ba(OH)2 + K2O = 2 KOH + BaO
Ni(OH)2 + NaOH = Na2(Ni(OH)4) =>
Ni(OH)2 + 2 NaOH = Na2(Ni(OH)4)
C6H10O8(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H10O8(s) + 9 O2(g) = 12 CO2(g) + 10 H2O(g)
Al(OH)3 + NiCl2 = AlCl3 + Ni(OH)2 =>
2 Al(OH)3 + 3 NiCl2 = 2 AlCl3 + 3 Ni(OH)2
KMnO4 + C9H8O4 = CO2 + H2O + K2CO3 + Mn2O3 =>
18 KMnO4 + 2 C9H8O4 = 9 CO2 + 8 H2O + 9 K2CO3 + 9 Mn2O3
H2O + FeCl3 + Na2CO3 = CO2 + Fe(OH)3 + NaCl =>
3 H2O + 2 FeCl3 + 3 Na2CO3 = 3 CO2 + 2 Fe(OH)3 + 6 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Ba(NO3)2 + H2S = BaS + HNO3 =>
Ba(NO3)2 + H2S = BaS + 2 HNO3
MnSO4 + (NH)2S2O8 + H2O = MnO2 + H2SO4 + (NH4)2SO4 =>
4 MnSO4 + (NH)2S2O8 + 8 H2O = 4 MnO2 + 5 H2SO4 + (NH4)2SO4
P4 = P2P3 =>
5 P4 = 4 P2P3
Co + Cl2 = Co2Cl2 =>
2 Co + Cl2 = Co2Cl2
NaHPO4 + Ca(OH)2 = Ca(HPO4)2 + NaOH =>
2 NaHPO4 + Ca(OH)2 = Ca(HPO4)2 + 2 NaOH
Li(s) + H2O(l) = LiO(s) + H2(g) =>
Li(s) + H2O(l) = LiO(s) + H2(g)
C3H5(NO3)3 = CO2 + O2 + N2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + O2 + 6 N2 + 10 H2O
NH3 + CO2 = OCN2H4 + H2O =>
2 NH3 + CO2 = OCN2H4 + H2O
Pb(NO{3}){2} + AlCl{3} = PbCl{2} + Al(NO{3}){3} =>
Pb(NO{3}){2} + AlCl{3} = PbCl{2} + Al(NO{3}){3}
CuSO4 + KI = CuKI + SO4 =>
CuSO4 + KI = CuKI + SO4
CH3CBr2CH3 + KOH = CH3CCH + KBr + HOH =>
CH3CBr2CH3 + 2 KOH = CH3CCH + 2 KBr + 2 HOH
CaCO3 + Na2S = Na2CO3 + CaS =>
CaCO3 + Na2S = Na2CO3 + CaS
CH4(g) + O2(g) = CO2(g) + H2O(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
Fe3 + NH4SCN = [Fe(SCN)6]3 + NH4 =>
Fe3 + 18 NH4SCN = [Fe(SCN)6]3 + 18 NH4
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C2H3Cl + H{+} + Fe(OH)3 = CO2 + Fe{2+} + H2O + Cl2 =>
2 C2H3Cl + 44 H{+} + 22 Fe(OH)3 = 4 CO2 + 22 Fe{2+} + 58 H2O + Cl2
AlOH3 + O2 = Al2O3 + H2 =>
4 AlOH3 + O2 = 2 Al2O3 + 6 H2
K2Cr2O7 + H2SO4 + Na2S = Na2SO4 + CrSO4 + H2O + K2SO4 =>
K2Cr2O7 + 3 H2SO4 + Na2S = Na2SO4 + 2 CrSO4 + 3 H2O + K2SO4
V2S + KMnO4 + HCl = H6V10O28 + S + MnCl2 + KCl + H2O =>
5 V2S + 10 KMnO4 + 30 HCl = H6V10O28 + 5 S + 10 MnCl2 + 10 KCl + 12 H2O
NaOH + SnCl2 = Sn(OH)2 + NaCl =>
2 NaOH + SnCl2 = Sn(OH)2 + 2 NaCl
CO2(g) + O2(g) = CO3 =>
2 CO2(g) + O2(g) = 2 CO3
Na + OH + H2CO3 = Na2CO3 + H2O =>
2 Na + 2 OH + H2CO3 = Na2CO3 + 2 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
MnO2 + KI + H3PO4 = I2 + K3PO4 + H2O + MnO =>
3 MnO2 + 6 KI + 2 H3PO4 = 3 I2 + 2 K3PO4 + 3 H2O + 3 MnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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