| Équations équilibrées la veille | Équations équilibrées le lendemain |
ClO3{-} + 6 HNO3 = Cl{-} + 6 NO3 + 3 H2O
Na2H2P2O7 + NaHCO3 = Na4P2O7 + H2O + CO2 =>
Na2H2P2O7 + 2 NaHCO3 = Na4P2O7 + 2 H2O + 2 CO2
CaO + N2O3 = Ca(NO2)2 =>
CaO + N2O3 = Ca(NO2)2
MnO4 + C2O2 = MnO2 + CO2 =>
MnO4 + C2O2 = MnO2 + 2 CO2
H2(SO4) + Na(CN) = HCN + Na2(SO4) =>
H2(SO4) + 2 Na(CN) = 2 HCN + Na2(SO4)
MgSO4(aq) + LiOH(aq) = Li2SO4 + Mg(OH)2 =>
MgSO4(aq) + 2 LiOH(aq) = Li2SO4 + Mg(OH)2
C6H4CI2 + O2 = CO2 + H2O + CI2 =>
C6H4CI2 + 7 O2 = 6 CO2 + 2 H2O + CI2
C15H31COOH + Mg = (C15H31COO)2Mg + H2 =>
2 C15H31COOH + Mg = (C15H31COO)2Mg + H2
Cl2 + H2SO4 = HClO3 + SO2 + H2O =>
Cl2 + 5 H2SO4 = 2 HClO3 + 5 SO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + Pb2(NO3)2 = HNO3 + Pb2Cl2 =>
2 HCl + Pb2(NO3)2 = 2 HNO3 + Pb2Cl2
Ga + As = GaAs =>
Ga + As = GaAs
Fe + AgCI = FeCI + Ag =>
Fe + AgCI = FeCI + Ag
CrO7{-2} + Cl{-} + H{+} = Cr{+3} + Cl2 + H2O =>
2 CrO7{-2} + 18 Cl{-} + 28 H{+} = 2 Cr{+3} + 9 Cl2 + 14 H2O
K2SO4 + H3PO4 = KH2PO4 + H2SO4 =>
K2SO4 + 2 H3PO4 = 2 KH2PO4 + H2SO4
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
AlPO4 + NaCl = AlCl3 + Na3PO4 =>
AlPO4 + 3 NaCl = AlCl3 + Na3PO4
C4H10(g) + O2 = CO2(g) + H2O(g) =>
2 C4H10(g) + 13 O2 = 8 CO2(g) + 10 H2O(g)
Na3P + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 Na3P + 16 KMnO4 + 39 H2SO4 = 10 H3PO4 + 16 MnSO4 + 8 K2SO4 + 15 Na2SO4 + 24 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NaHCO3(s) = Na2CO3(s) + CO2(s) + H2O(s) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(s) + H2O(s)
Cl2 + H2SO4 = HClO4 + SO2 + H2O =>
Cl2 + 7 H2SO4 = 2 HClO4 + 7 SO2 + 6 H2O
HNO2(aq) + H2O(l) = H3O(aq) + NO2(aq) =>
HNO2(aq) + H2O(l) = H3O(aq) + NO2(aq)
MgS + Sr(OH)2 = Mg(OH)2 + SSr =>
MgS + Sr(OH)2 = Mg(OH)2 + SSr
NO3{-} + H2O + {-} = NO2 + OH{-} =>
NO3{-} + H2O + e = NO2 + 2 OH{-}
Ag(NO3)2(aq) + NaCl(aq) = AgCl2(s) + NaNO3(aq) =>
Ag(NO3)2(aq) + 2 NaCl(aq) = AgCl2(s) + 2 NaNO3(aq)
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
ClO3{-} + HNO3 = Cl{-} + NO3 + H2O =>
ClO3{-} + 6 HNO3 = Cl{-} + 6 NO3 + 3 H2O
NaOH + Fe2(CO3)3 = Fe(OH)3 + Na2(CO3) =>
6 NaOH + Fe2(CO3)3 = 2 Fe(OH)3 + 3 Na2(CO3)
H2SO4 + Cl2 = HOCl + SO2 =>
H2SO4 + Cl2 = 2 HOCl + SO2
Al2S3 + Fe = Al + Fe2S3 =>
Al2S3 + 2 Fe = 2 Al + Fe2S3
H3BO3 + Ba(OH)2 = Ba3(BO3)2 + H2O =>
2 H3BO3 + 3 Ba(OH)2 = Ba3(BO3)2 + 6 H2O
H2SO4 + Cl2 = HCl + SO2 + O2 =>
H2SO4 + Cl2 = 2 HCl + SO2 + O2
Cr + NO2 = Cr2O3 + NO =>
2 Cr + 3 NO2 = Cr2O3 + 3 NO
Ni(s) + I2(s) = NiI2(s) =>
Ni(s) + I2(s) = NiI2(s)
H4N2 + O2 = N + H2O =>
H4N2 + O2 = 2 N + 2 H2O
CH4 + CO2 + H2O = C2H6O3 =>
CH4 + CO2 + H2O = C2H6O3
Zn + PtCl4 = Pt + ZnCl2 =>
2 Zn + PtCl4 = Pt + 2 ZnCl2
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
Na2CO3 + H2C2O4 = Na2C2O4 + H2O + CO2 =>
Na2CO3 + H2C2O4 = Na2C2O4 + H2O + CO2
H3BO3 + Ba(OH)2 = BaB2O4 + H2O =>
2 H3BO3 + Ba(OH)2 = BaB2O4 + 4 H2O
MgO + HF = MgF2 + H2O =>
MgO + 2 HF = MgF2 + H2O
K + H(OH) = K(OH) + H2 =>
2 K + 2 H(OH) = 2 K(OH) + H2
H2SO4 + Cl2 = HClO + SO2 =>
H2SO4 + Cl2 = 2 HClO + SO2
AlCl3 + Br = BrCl + Al =>
AlCl3 + 3 Br = 3 BrCl + Al
Cl2 + H2SO4 = HClO4 + SO2 + H2O =>
Cl2 + 7 H2SO4 = 2 HClO4 + 7 SO2 + 6 H2O
PH4ClO4 = P4O10 + HCl + H2O =>
4 PH4ClO4 = P4O10 + 4 HCl + 6 H2O
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(l)
Mg(CO3)2 = Mg2 + CO3 =>
2 Mg(CO3)2 = Mg2 + 4 CO3
NH4ClO3 + Sr(OH)2 = NH4OH + Sr(ClO3)2 =>
2 NH4ClO3 + Sr(OH)2 = 2 NH4OH + Sr(ClO3)2
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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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