| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 H2O(l) = H2CO3(aq) + 2 OH(aq) + 2 Na(aq)
K2Cr2O7 + H2SO4 = K2SO4 + Cr2SO4 + H2O + O =>
K2Cr2O7 + 2 H2SO4 = K2SO4 + Cr2SO4 + 2 H2O + 5 O
HCl + Ba(NO3)2 = BaCl2 + HNO3 =>
2 HCl + Ba(NO3)2 = BaCl2 + 2 HNO3
KHSO4 + LiOH = LiSO4 + H2O + K =>
KHSO4 + LiOH = LiSO4 + H2O + K
IRON(III)CHLORIDE + LEAD(II)NITRATE = IRON(III)NITRATE + LEAD(II)CHLORIDE =>
2 FeCl3 + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca10F2(PO4)6 + H2SO4 = Ca(H2PO4)2 + CaSO4 + HF =>
Ca10F2(PO4)6 + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HF
Ni(NO3)2 + KH2PO4 = NiH2PO4 + K(NO3)2 =>
Ni(NO3)2 + KH2PO4 = NiH2PO4 + K(NO3)2
C3H6(OH)2 + Na2O2 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 C3H6(OH)2 + 24 Na2O2 + 16 H3PO4 = 16 Na3PO4 + 9 CO2 + 36 H2O
MgBr2 + HCl = MgCl2 + Br2 + H2 =>
MgBr2 + 2 HCl = MgCl2 + Br2 + H2
CuPO4 + ZnSO4 = CuSO4 + ZnPO4 =>
CuPO4 + ZnSO4 = CuSO4 + ZnPO4
CaCO3(aq) + HCl(l) = H2O(l) + CO2(l) + CaCl2(aq) =>
CaCO3(aq) + 2 HCl(l) = H2O(l) + CO2(l) + CaCl2(aq)
F + K = KF =>
F + K = KF
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
HCOOH + Al(OH)3 = HCOO(OH)2Al + H2O =>
HCOOH + Al(OH)3 = HCOO(OH)2Al + H2O
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
P = P2P5 = H3PO4 =>
7 P = P2P5
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
H2SO4 + HI = H2S + I2 + H2O = =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Fe + NH4 = FeNH4 =>
Fe + NH4 = FeNH4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cu(CH3COO)2 + K3PO4 = Cu3(PO4)2 + KCH3COO =>
3 Cu(CH3COO)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KCH3COO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Bi + F2 = BiF3 =>
2 Bi + 3 F2 = 2 BiF3
Na2CO3(s) + CH3COOH(aq) = CO2(g) + CH3COONa(aq) + H2O(l) =>
Na2CO3(s) + 2 CH3COOH(aq) = CO2(g) + 2 CH3COONa(aq) + H2O(l)
Na + CuSO4 = Na2SO4 + Cu =>
2 Na + CuSO4 = Na2SO4 + Cu
Fe + NH4 = FeNH4 =>
Fe + NH4 = FeNH4
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
FeCl + NaCO = Fe(CO) + NaCl =>
FeCl + NaCO = Fe(CO) + NaCl
Ca + Cr(C2H3O2)3 = CaC2H3O2 + Cr =>
3 Ca + Cr(C2H3O2)3 = 3 CaC2H3O2 + Cr
CuCl2 + Na2P = NaCl + CuP =>
CuCl2 + Na2P = 2 NaCl + CuP
Al(s) + CuCl2(aq) = AlCl3(aq) + Cu(s) =>
2 Al(s) + 3 CuCl2(aq) = 2 AlCl3(aq) + 3 Cu(s)
Al(s) + Cu3O(s) = Al2O3(s) + Cu(s) =>
2 Al(s) + 3 Cu3O(s) = Al2O3(s) + 9 Cu(s)
Fe(NO3)3 + Na2S + H2O = NaNO3 + H2S + Fe(OH)3 =>
2 Fe(NO3)3 + 3 Na2S + 6 H2O = 6 NaNO3 + 3 H2S + 2 Fe(OH)3
AlI3 + AgCl2 = AlCl2 + AgI3 =>
AlI3 + AgCl2 = AlCl2 + AgI3
Cd + MnO4{-} + H2O = MnO2 + OH{-} + Cd(OH)2 =>
3 Cd + 2 MnO4{-} + 4 H2O = 2 MnO2 + 2 OH{-} + 3 Cd(OH)2
KNO3(aq) + MgCl2(aq) = KCl + Mg(NO3)2 =>
2 KNO3(aq) + MgCl2(aq) = 2 KCl + Mg(NO3)2
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Cu2Fe(CN)6 + Fe = Fe2Fe(CN)6 + Cu2 =>
Cu2Fe(CN)6 + 2 Fe = Fe2Fe(CN)6 + Cu2
K2CO3 + HBr = K2CO3Br2 + H2 =>
K2CO3 + 2 HBr = K2CO3Br2 + H2
C4H8O2 + H2O = C2H4O2 + H2 =>
C4H8O2 + 2 H2O = 2 C2H4O2 + 2 H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
NO2 + FeCl3 = Fe(NO2)3 + Cl2 =>
6 NO2 + 2 FeCl3 = 2 Fe(NO2)3 + 3 Cl2
Mg3N2 + K2O = MgO + K3N =>
Mg3N2 + 3 K2O = 3 MgO + 2 K3N
C4H8O2 + H2O = CH3COOH + C2H5OH =>
C4H8O2 + H2O = CH3COOH + C2H5OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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