| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)3 + 3 PbCl2 = 3 Pb(NO3)2 + 2 AlCl3
KAsO2 + I2 + KHCO3 = K3AsO4 + KI + CO2 + H2O =>
KAsO2 + I2 + 4 KHCO3 = K3AsO4 + 2 KI + 4 CO2 + 2 H2O
NaI + ClOH = NaCl + IOH =>
NaI + ClOH = NaCl + IOH
Fe2(SO4)3 + KNO3 = Fe(NO3)3 + K2SO4 =>
Fe2(SO4)3 + 6 KNO3 = 2 Fe(NO3)3 + 3 K2SO4
KMnO + Na2SO4 + H2O = KOH + MnO2 + NaOH + S =>
2 KMnO + Na2SO4 + 2 H2O = 2 KOH + 2 MnO2 + 2 NaOH + S
Sn3P4 = Sn + P =>
Sn3P4 = 3 Sn + 4 P
H2SO3 + Br2 + H2O = HBr + H2SO4 =>
H2SO3 + Br2 + H2O = 2 HBr + H2SO4
AgNO3 + NH4CNS = AgCNS + NH4NO3 =>
AgNO3 + NH4CNS = AgCNS + NH4NO3
Na2CO3 + H2O2 = NaHO2 + CO2 + H2O =>
Na2CO3 + 2 H2O2 = 2 NaHO2 + CO2 + H2O
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C2H6 + NO = C3H3N + H2O + N2 =>
3 C2H6 + 6 NO = 2 C3H3N + 6 H2O + 2 N2
CaCl2 + Fe(NO3)3 = Ca(NO3)2 + FeCl3 =>
3 CaCl2 + 2 Fe(NO3)3 = 3 Ca(NO3)2 + 2 FeCl3
Cs2O + CO2 = Cs2CO3 =>
Cs2O + CO2 = Cs2CO3
Cr2O3 + MnO2 = CrO3 + Mn =>
2 Cr2O3 + 3 MnO2 = 4 CrO3 + 3 Mn
Ag + PtCl2 = AgCl + Pt =>
2 Ag + PtCl2 = 2 AgCl + Pt
Fe(OH)3 + HBO2 = Fe(BO2)3 + H2O =>
Fe(OH)3 + 3 HBO2 = Fe(BO2)3 + 3 H2O
CaO + H{2+}O = Ca(OH){2+} =>
CaO + H{2+}O = Ca(OH){2+}
Fe(OH)2 + KHSO4 = FeSO4 + K2SO4 + H2O =>
Fe(OH)2 + 2 KHSO4 = FeSO4 + K2SO4 + 2 H2O
AlBr3 + KNO3 = KBr + Al(NO3)3 =>
AlBr3 + 3 KNO3 = 3 KBr + Al(NO3)3
LiOH(aq) + H3PO4 = Li3PO4(aq) + H2O(l) =>
3 LiOH(aq) + H3PO4 = Li3PO4(aq) + 3 H2O(l)
Ba + (NH4)2C2O4 = BaC2O4 + NH4 =>
Ba + (NH4)2C2O4 = BaC2O4 + 2 NH4
Cu2CO3OH2 = Cu2O + CO2 + H2O =>
Cu2CO3OH2 = Cu2O + CO2 + H2O
Be(s) + O2(g) = BeO =>
2 Be(s) + O2(g) = 2 BeO
FeI2 + K2S = FeS + KI =>
FeI2 + K2S = FeS + 2 KI
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnSO4 + Sr(NO3)2 = Mn(NO3)2 + SrSO4 =>
MnSO4 + Sr(NO3)2 = Mn(NO3)2 + SrSO4
H2CO3 + SiO2 = H2SiO3 + CO2 =>
H2CO3 + SiO2 = H2SiO3 + CO2
CO(g) + H2O2(g) = CO2(g) + H2(g) =>
2 CO(g) + H2O2(g) = 2 CO2(g) + H2(g)
Na2(CrO4) + AlBr3 = NaBr + Al2(CrO4)3 =>
3 Na2(CrO4) + 2 AlBr3 = 6 NaBr + Al2(CrO4)3
NO2 + Bi = Bi(NO3)3 + NO =>
6 NO2 + Bi = Bi(NO3)3 + 3 NO
C2H2O4 + Ca(OH)2 = CaC2O4 + H2O =>
C2H2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
NaHCO3 + HPO3 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + HPO3 = Na3PO4 + 3 CO2 + 2 H2O
NaOH(ac) + CO2(g) = Na2CO3(ac) + H2O(i) =>
2 NaOH(ac) + CO2(g) = Na2CO3(ac) + H2O(i)
NaO + Ca = CaO + Na =>
NaO + Ca = CaO + Na
CuBr2 = Br2 + CuBr =>
2 CuBr2 = Br2 + 2 CuBr
KHSO3 + AgNO3 = KNO3 + AgHSO3 =>
KHSO3 + AgNO3 = KNO3 + AgHSO3
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
[Co(NH3)6]OH + H2O2 = [Co(NH3)6](OH)3 =>
[Co(NH3)6]OH + H2O2 = [Co(NH3)6](OH)3
AlBr3 + HNO3 = Al(NO3)3 + HBr =>
AlBr3 + 3 HNO3 = Al(NO3)3 + 3 HBr
H3PO4 + Ca(OH)2 + Sr(OH)2(H2O)8 = Ca4Sr(PO4)3(OH) + H2O =>
3 H3PO4 + 4 Ca(OH)2 + Sr(OH)2(H2O)8 = Ca4Sr(PO4)3(OH) + 17 H2O
OH + AlH4 = Al + H2O =>
4 OH + AlH4 = Al + 4 H2O
Mn(OH)2 + MnO4 = MnO2 + H2O =>
2 Mn(OH)2 + MnO4 = 3 MnO2 + 2 H2O
(HO)2 + Pb2S = Pb2SO4 + H2O =>
4(HO)2 + Pb2S = Pb2SO4 + 4 H2O
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO(v) =>
Ca(CH3COO)2 = CaO(s) + CO2(g) + (CH3)2CO(v)
Fe(aq) + NaOH(aq) = Fe(OH)3 + Na =>
Fe(aq) + 3 NaOH(aq) = Fe(OH)3 + 3 Na
C + N = CN =>
C + N = CN
Ca3P2 + KMnO4 + H2O = Ca(OH)2 + KOH + MnO2 + P =>
Ca3P2 + 2 KMnO4 + 4 H2O = 3 Ca(OH)2 + 2 KOH + 2 MnO2 + 2 P
C8H + O = C2O + H2O =>
2 C8H + 9 O = 8 C2O + H2O
Ca(NO3)2 + K(OH) = Ca(OH)2 + K(NO3) =>
Ca(NO3)2 + 2 K(OH) = Ca(OH)2 + 2 K(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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