Équations équilibrées la veille | Équations équilibrées le lendemain |
BaF2 + K2CO3 = 2 KF + BaCO3
C5H5N + HI = C5H5NHI =>
C5H5N + HI = C5H5NHI
NaNO3 + HClO3 = HNO3 + NaClO3 =>
NaNO3 + HClO3 = HNO3 + NaClO3
(NH4)2SO4 + H2SO4 = (NH4)HSO4 =>
(NH4)2SO4 + H2SO4 = 2(NH4)HSO4
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4 + Mg(OH)2 = Ca(OH)2 + MgSO4
CuSO4 + NaHSO3 = CuHSO3 + NaSO4 =>
CuSO4 + NaHSO3 = CuHSO3 + NaSO4
Al(NO3)3 + NaHCO3 = Al2(CO3)3 + NaNO3 + H2O + CO2 =>
2 Al(NO3)3 + 6 NaHCO3 = Al2(CO3)3 + 6 NaNO3 + 3 H2O + 3 CO2
KHS = H2SK2S =>
2 KHS = H2SK2S
Al{3+} + O{-2} = Al2O3 =>
2 Al{3+} + 3 O{-2} = Al2O3
Ba(s) + HCl(aq) = H2 + BaCl2(aq) =>
Ba(s) + 2 HCl(aq) = H2 + BaCl2(aq)
Na2SO4*10H2O = Na + SO4 + H2O =>
Na2SO4*10H2O = 2 Na + SO4 + 10 H2O
H2SO4(aq) + NH4OH(aq) = (NH4)2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NH4OH(aq) = (NH4)2SO4(aq) + 2 H2O(l)
HIO3 + HI + KI = KI3 + H2O =>
HIO3 + 5 HI + 3 KI = 3 KI3 + 3 H2O
CuCl2*H2O + NH3 + Na2SO4 = [Cu(NH3)4]SO4*H2O + NaCl =>
CuCl2*H2O + 4 NH3 + Na2SO4 = [Cu(NH3)4]SO4*H2O + 2 NaCl
SnO + K2O = K2SnO2 =>
SnO + K2O = K2SnO2
CaCl2(aq) + K2CO3 = KCl(aq) + CaCO3(s) =>
CaCl2(aq) + K2CO3 = 2 KCl(aq) + CaCO3(s)
K + CuCO3 = K2CO3 + Cu =>
2 K + CuCO3 = K2CO3 + Cu
(NH4)2S + CdSO4 = CdS + (NH4)2SO4 =>
(NH4)2S + CdSO4 = CdS + (NH4)2SO4
MgSO4NaO = NaSO4MgO =>
MgSO4NaO = NaSO4MgO
K2PO4 + MgCl2 = MgPO4 + KCl =>
K2PO4 + MgCl2 = MgPO4 + 2 KCl
SC(NH2)2 + NO2 = N2 + H2O + SC =>
2 SC(NH2)2 + 2 NO2 = 3 N2 + 4 H2O + 2 SC
PbO2 + H2SO4 + Mn(NO3)3 = PbSO4 + HNO3 + HMnO4 =>
2 PbO2 + 2 H2SO4 + Mn(NO3)3 = 2 PbSO4 + 3 HNO3 + HMnO4
Li + K2O = Li2K2O =>
2 Li + K2O = Li2K2O
Fe + CuSO4*5H2O + H2O = Cu + FeSO4*7H2O =>
Fe + CuSO4*5H2O + 2 H2O = Cu + FeSO4*7H2O
Pb3(PO4)2 + NH4Br = PbBr2 + (NH4)3PO4 =>
Pb3(PO4)2 + 6 NH4Br = 3 PbBr2 + 2(NH4)3PO4
H2C4H4O4 + H2O = HC4H4O4 + H3O =>
H2C4H4O4 + H2O = HC4H4O4 + H3O
KMnO4 + SO2 + H2O = H2SO4 + K2SO4 + MnSO4 =>
2 KMnO4 + 5 SO2 + 2 H2O = 2 H2SO4 + K2SO4 + 2 MnSO4
Na2H2 = NaH =>
Na2H2 = 2 NaH
Na2S2O3(aq) + HCl(aq) = S(s) + SO2(g) + H2O + NaCl(aq) =>
Na2S2O3(aq) + 2 HCl(aq) = S(s) + SO2(g) + H2O + 2 NaCl(aq)
H2 = H =>
H2 = 2 H
NO2FeO = FeNO3 =>
NO2FeO = FeNO3
Mg(CH3COO)2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCH3COO(s) =>
Mg(CH3COO)2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCH3COO(s)
FeCl2(ac) + Na3PO4(ac) = Fe3(PO4)2(s) + NaCl(ac) =>
3 FeCl2(ac) + 2 Na3PO4(ac) = Fe3(PO4)2(s) + 6 NaCl(ac)
Mg = Mg2 =>
2 Mg = Mg2
KI + NaNO2 + CHCl3 + H2SO4 = Na2SO4 + K2SO4 + ICl3 + NO2 + CH4 =>
2 KI + 4 NaNO2 + 2 CHCl3 + 3 H2SO4 = 2 Na2SO4 + K2SO4 + 2 ICl3 + 4 NO2 + 2 CH4
Mn1O2 + H1Cl1 = Mn1Cl2 + H2O1 + Cl2 =>
Mn1O2 + 4 H1Cl1 = Mn1Cl2 + 2 H2O1 + Cl2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CdO + C = Cd + CO2 =>
2 CdO + C = 2 Cd + CO2
Zn(OH)2 + H2O = ZnO2H + H3O =>
Zn(OH)2 + H2O = ZnO2H + H3O
C2H5OH + H2O = HC2H5OH + OH =>
C2H5OH + H2O = HC2H5OH + OH
Zn + H2O + NaOH = H2 + Na2[Zn(OH)4] =>
Zn + 2 H2O + 2 NaOH = H2 + Na2[Zn(OH)4]
C6H13Br + KOH = C6H12 + KBr + HOH =>
C6H13Br + KOH = C6H12 + KBr + HOH
NaCl + F = NaF + Cl2 =>
2 NaCl + 2 F = 2 NaF + Cl2
K2PO4 + MgCl2 = MgPO4 + KCl =>
K2PO4 + MgCl2 = MgPO4 + 2 KCl
C5H5N + HI = C5H5NHI =>
C5H5N + HI = C5H5NHI
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Ag2SKI = Ag2KSI =>
Ag2SKI = Ag2KSI
Na2CO3(aq)NaOH(aq) = NaOHNa2CO3 =>
Na2CO3(aq)NaOH(aq) = NaOHNa2CO3
MnO4 + NaNO2 = MnO2 + NaNO3 =>
MnO4 + 2 NaNO2 = MnO2 + 2 NaNO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/14/24
Équations équilibrées sur12/14/23
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