| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 NaNO3 + As2S3 = 2 As(NO3)3 + 3 Na2S
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
Mg + (NH4)2CO3 = MgCO3 + NH4 =>
Mg + (NH4)2CO3 = MgCO3 + 2 NH4
CuH2 = Cu + H =>
CuH2 = Cu + 2 H
S{2-} + H2O = HS{-} + OH{-} =>
S{2-} + H2O = HS{-} + OH{-}
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
PbI4 + SrCO3 = Pb(CO3)2 + SrI2 =>
PbI4 + 2 SrCO3 = Pb(CO3)2 + 2 SrI2
CuH2 = Cu + H =>
CuH2 = Cu + 2 H
CaSO4 + KOH = Ca(OH)2 + K2SO4 =>
CaSO4 + 2 KOH = Ca(OH)2 + K2SO4
CuH2 = Cu + H =>
CuH2 = Cu + 2 H
Cu + PtCl2 = Pt + CuCl2 =>
Cu + PtCl2 = Pt + CuCl2
CuH2 = Cu + H =>
CuH2 = Cu + 2 H
H3AsO4 + Be(OH)2 = Be3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Be(OH)2 = Be3(AsO4)2 + 6 H2O
CuH2 = Cu + H =>
CuH2 = Cu + 2 H
(HOCH2CH2)2O = CH3CHO + H2O =>
(HOCH2CH2)2O = 2 CH3CHO + H2O
C2H5OH(aq) + Na2Cr2O7(aq) + H2SO4(aq) = HC2H3O2(aq) + Cr2(SO4)3(aq) + Na2SO4(aq) + H2O =>
3 C2H5OH(aq) + 2 Na2Cr2O7(aq) + 8 H2SO4(aq) = 3 HC2H3O2(aq) + 2 Cr2(SO4)3(aq) + 2 Na2SO4(aq) + 11 H2O
Na + HPO4 + H2O = Na2HPO4*12H2O =>
2 Na + HPO4 + 12 H2O = Na2HPO4*12H2O
CoCl2 + NH3 = H3Cl2 + CoN =>
CoCl2 + NH3 = H3Cl2 + CoN
Al(Al2O3) + NaOH + H2O = Na[Al(OH)4] + H2 =>
2 Al(Al2O3) + 6 NaOH + 12 H2O = 6 Na[Al(OH)4] + 3 H2
Pb2(NO3)2 + KI2 = Pb2I2 + K(NO3)2 =>
Pb2(NO3)2 + KI2 = Pb2I2 + K(NO3)2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
Pb(CH3COO)2 + KOH = K(CH3COO)2 + Pb(OH) =>
Pb(CH3COO)2 + KOH = K(CH3COO)2 + Pb(OH)
V + NO2 = VO(NO3)2 + NO =>
V + 5 NO2 = VO(NO3)2 + 3 NO
Mn(OH)2 + NaOH = Na2(Mn(OH)4) =>
Mn(OH)2 + 2 NaOH = Na2(Mn(OH)4)
MgF2 + Li2(CO)3 = Mg(CO)3 + LiF =>
MgF2 + Li2(CO)3 = Mg(CO)3 + 2 LiF
Cl2 + C + TiO2 = TiCl4 + CO2 =>
2 Cl2 + C + TiO2 = TiCl4 + CO2
C5H10O + Br2 = C5H10OBr2 =>
C5H10O + Br2 = C5H10OBr2
Zn + HClO3 = H2O + Zn(ClO3)2 + Cl2 =>
5 Zn + 12 HClO3 = 6 H2O + 5 Zn(ClO3)2 + Cl2
Al(OH)3 + NaOH = H2O + NaAlO2 =>
Al(OH)3 + NaOH = 2 H2O + NaAlO2
C6H14 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + C2H5COOH =>
C6H14 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 4 H2O + 2 C2H5COOH
Sn(OH)2 + KOH = K4[Sn(OH)6] =>
Sn(OH)2 + 4 KOH = K4[Sn(OH)6]
K2S2O8 + AgNO3 + H2O = AgO + KHSO4 + HNO3 =>
K2S2O8 + 2 AgNO3 + 2 H2O = 2 AgO + 2 KHSO4 + 2 HNO3
K3(PO4) + Mg(NO3)2 = KNO3 + Mg3(PO4)2 =>
2 K3(PO4) + 3 Mg(NO3)2 = 6 KNO3 + Mg3(PO4)2
K3(Fe(CN)6) + K2CO3 = KCN + Fe2(CO3)3 =>
2 K3(Fe(CN)6) + 3 K2CO3 = 12 KCN + Fe2(CO3)3
MgCl2 + IOH = MgI2 + ClOH =>
MgCl2 + 2 IOH = MgI2 + 2 ClOH
H2S + Pb(NO3)2 = PbS + NO3 + H2 =>
H2S + Pb(NO3)2 = PbS + 2 NO3 + H2
C6H5CH3 + Br2 = C6H5CH3Br2 =>
C6H5CH3 + Br2 = C6H5CH3Br2
Zn + (C2H3O2) + NaPO4 = Zn(PO4)2 + Na(C2H3O2) =>
Zn + 2(C2H3O2) + 2 NaPO4 = Zn(PO4)2 + 2 Na(C2H3O2)
Na2SO4 + Ba3(PO4)2 = BaSO4 + Na3PO4 =>
3 Na2SO4 + Ba3(PO4)2 = 3 BaSO4 + 2 Na3PO4
Pb(NO3)2 + NiSO4 = PbSO4 + Ni(NO3)2 =>
Pb(NO3)2 + NiSO4 = PbSO4 + Ni(NO3)2
ClO4 + H3O = HClO4 + H2O =>
ClO4 + H3O = HClO4 + H2O
Mg(OH)2 + HMnO4 = Mg(MnO4)2 + H2O =>
Mg(OH)2 + 2 HMnO4 = Mg(MnO4)2 + 2 H2O
NaClO + KI + CH3COOH = NaCl + KCH3COO + I2 + H2O =>
NaClO + 2 KI + 2 CH3COOH = NaCl + 2 KCH3COO + I2 + H2O
FeF2 + Na2S = FeS + FNa =>
FeF2 + Na2S = FeS + 2 FNa
CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + KCl =>
2 CuCl2 + K4Fe(CN)6 = Cu2Fe(CN)6 + 4 KCl
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2 =>
FeCl2 + Ca(OH)2 = CaCl2 + Fe(OH)2
Mg3P2 + HCl = PH3 + MgCl2 =>
Mg3P2 + 6 HCl = 2 PH3 + 3 MgCl2
Fe2 + Co4 = FeCo =>
2 Fe2 + Co4 = 4 FeCo
P4 + CuSO4 + KOH = Cu3P + K3PO4 + K2SO4 + H2O =>
11 P4 + 60 CuSO4 + 192 KOH = 20 Cu3P + 24 K3PO4 + 60 K2SO4 + 96 H2O
CuO + HI = CuI + I2 + H2O =>
2 CuO + 4 HI = 2 CuI + I2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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