| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + 2 HCl = ZnCl2 + H2
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
KMnO4 + Na2C2O4 + H2SO4 = MnSO4 + K2SO4 + NaSO4 + CO2 + H2O =>
4 KMnO4 + 5 Na2C2O4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 NaSO4 + 10 CO2 + 16 H2O
CuO5 + HCl = CuCl2 + H2O + O2 =>
CuO5 + 2 HCl = CuCl2 + H2O + 2 O2
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
Ca3(PO4)2 + P2O5 + H2O = Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 P2O5 + 6 H2O = 3 Ca(H2PO4)2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
HCl(l) + Na2CO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
2 HCl(l) + Na2CO3(s) = 2 NaCl(s) + H2O(l) + CO2(g)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C4H8 + HOH = C4H10O =>
C4H8 + HOH = C4H10O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
CsBr + CuBr + BiBr3 = Cs2CuBiBr6 =>
2 CsBr + CuBr + BiBr3 = Cs2CuBiBr6
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
CO(g) + H2 = C8H18(l) + H2O =>
8 CO(g) + 17 H2 = C8H18(l) + 8 H2O
CuSO4 + H2SO4 + NaOH = CuOH + NaHSO4 + SO4 =>
2 CuSO4 + H2SO4 + 2 NaOH = 2 CuOH + 2 NaHSO4 + SO4
Na3(PO4) + (NH4)Cl = NaCl + (NH4)3(PO4) =>
Na3(PO4) + 3(NH4)Cl = 3 NaCl + (NH4)3(PO4)
Fe2O3 + KOH = Fe(OH)3 + K2O =>
Fe2O3 + 6 KOH = 2 Fe(OH)3 + 3 K2O
Li3N + Mn(ClO3)4 = LiClO3 + Mn3N4 =>
4 Li3N + 3 Mn(ClO3)4 = 12 LiClO3 + Mn3N4
CH3OH + KBr = CH3Br + KOH =>
CH3OH + KBr = CH3Br + KOH
MoS2 + O2 = MoO3 + SO2 =>
2 MoS2 + 7 O2 = 2 MoO3 + 4 SO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
NaClO(aq) + Na2S2O(aq) + NaOH(aq) = Na2SO4(aq) + NaCl(aq) + H2O(l) =>
6 NaClO(aq) + Na2S2O(aq) + 2 NaOH(aq) = 2 Na2SO4(aq) + 6 NaCl(aq) + H2O(l)
NaNO3 + Ca(NO3)2*4H2O + SiC8H20O4 = Na2CaSiO4 + N2 + C2H5OH + O2 + H2O =>
2 NaNO3 + Ca(NO3)2*4H2O + SiC8H20O4 = Na2CaSiO4 + 2 N2 + 4 C2H5OH + 5 O2 + 2 H2O
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
NaCl + KSO4 = KCl + NaSO4 =>
NaCl + KSO4 = KCl + NaSO4
Mg + Cu2NO3 = MgNO3 + Cu =>
Mg + Cu2NO3 = MgNO3 + 2 Cu
MgO + Cl2 = MgCl2 + O3 =>
3 MgO + 3 Cl2 = 3 MgCl2 + O3
Al(s) + N2(g) = AlN =>
2 Al(s) + N2(g) = 2 AlN
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
MgO + Cl2 = MgCl2 + O3 =>
3 MgO + 3 Cl2 = 3 MgCl2 + O3
AlPO4 = Al2O3 + P2O5 =>
2 AlPO4 = Al2O3 + P2O5
Ca(OH)2 + Na3PO4 = Na(OH) + Ca3(PO4)2 =>
3 Ca(OH)2 + 2 Na3PO4 = 6 Na(OH) + Ca3(PO4)2
Al(s) + SnCl2(ac) = AlCl3(ac) + Sn(s) =>
2 Al(s) + 3 SnCl2(ac) = 2 AlCl3(ac) + 3 Sn(s)
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
SO2 + Li2S = SS2 + Li2O =>
SO2 + 2 Li2S = SS2 + 2 Li2O
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
BaCl2 + Cr2O3 = CrCl3 + BaO =>
3 BaCl2 + Cr2O3 = 2 CrCl3 + 3 BaO
MoSO4 + AgNO3 = Ag2SO4 + Mo(NO3)2 =>
MoSO4 + 2 AgNO3 = Ag2SO4 + Mo(NO3)2
Al(OH)3(s) + H2SO4(ac) = Al2(SO4)3(ac) + H2O(l) =>
2 Al(OH)3(s) + 3 H2SO4(ac) = Al2(SO4)3(ac) + 6 H2O(l)
Ag + I2 = AgI4 =>
Ag + 2 I2 = AgI4
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
I{-} + ClO3{-} + H2SO4 = Cl{-} + HSO4{-} + I2 + H2O =>
6 I{-} + ClO3{-} + 6 H2SO4 = Cl{-} + 6 HSO4{-} + 3 I2 + 3 H2O
AsO2{-} + MnO4{-} + H2O = MnO2 + AsO3{-} + OH{-} =>
3 AsO2{-} + 2 MnO4{-} + H2O = 2 MnO2 + 3 AsO3{-} + 2 OH{-}
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
KCO3 + CaSO4 = CaCO3 + KSO4 =>
KCO3 + CaSO4 = CaCO3 + KSO4
NO(g) + H2(g) = N2O(g) + H2O(g) =>
2 NO(g) + H2(g) = N2O(g) + H2O(g)
K2MnO4 + HBr = MnBr + Br2 + KBr + H2O =>
2 K2MnO4 + 16 HBr = 2 MnBr + 5 Br2 + 4 KBr + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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