| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ag{2+} + 2 Al = 3 Ag + 2 Al{+3]
MgCl2 + CO3 = MgCO3 + Cl2 =>
MgCl2 + CO3 = MgCO3 + Cl2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
KOH + KHP = K2P + H2O =>
KOH + KHP = K2P + H2O
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
NO(g) + H2(g) = H2O(g) + NH3(g) =>
2 NO(g) + 5 H2(g) = 2 H2O(g) + 2 NH3(g)
CuSO4 + HBr = CuBr2 + Br2 + SO2 + H2O =>
CuSO4 + 4 HBr = CuBr2 + Br2 + SO2 + 2 H2O
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Th(NO3)4 + K3(PO4) = Th3(PO4)4 + KNO3 =>
3 Th(NO3)4 + 4 K3(PO4) = Th3(PO4)4 + 12 KNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Br2 + HClO + H2O = HBrO3 + HCl =>
Br2 + 5 HClO + H2O = 2 HBrO3 + 5 HCl
K2CrO4 + NaOH + Pb(NO3)2 = (PbOH)2CrO4 + KOH + NaNO3 =>
K2CrO4 + 4 NaOH + 2 Pb(NO3)2 = (PbOH)2CrO4 + 2 KOH + 4 NaNO3
H3PO4 + H2O2 = H3PO5 + H2O =>
H3PO4 + H2O2 = H3PO5 + H2O
Mn2O7 + Ba = BaO + Mn =>
Mn2O7 + 7 Ba = 7 BaO + 2 Mn
FeCl3 + NH3 + H2O = NH4 + Fe(OH)3 + Cl =>
FeCl3 + 3 NH3 + 3 H2O = 3 NH4 + Fe(OH)3 + 3 Cl
S + O2 = SO =>
2 S + O2 = 2 SO
MgO + HNO3 = MgO3 + HNO =>
MgO + HNO3 = MgO3 + HNO
C8H9NO2 + H2O2 = CO2 + HNO3 + H2O =>
C8H9NO2 + 21 H2O2 = 8 CO2 + HNO3 + 25 H2O
KNH2 + PH3 = KPH2 + NH3 =>
KNH2 + PH3 = KPH2 + NH3
Ag(NO3) + H3PO4 = Ag3PO4 + HNO3 =>
3 Ag(NO3) + H3PO4 = Ag3PO4 + 3 HNO3
Li0 + O20 = LiO =>
20 Li0 + O20 = 20 LiO
MgSO4 + KC = MgC + KSO4 =>
MgSO4 + KC = MgC + KSO4
HNO3 + CH3COCH3 = CO2 + H2O + NO2 =>
16 HNO3 + CH3COCH3 = 3 CO2 + 11 H2O + 16 NO2
Zn(s) + H2SO3(aq) = ZnSO3(aq) + H2(g) =>
Zn(s) + H2SO3(aq) = ZnSO3(aq) + H2(g)
MnO2 + Ba(NO3)2 + Ba(OH)2*8H2O = Ba(MnO4)2 + Ba(NO2)2 + H2O =>
4 MnO2 + 3 Ba(NO3)2 + 2 Ba(OH)2*8H2O = 2 Ba(MnO4)2 + 3 Ba(NO2)2 + 18 H2O
H{+} + Zn + NO3{-} = Zn{2+} + NH{4+} + H2O =>
7 H{+} + Zn + NO3{-} = Zn{2+} + NH{4+} + 3 H2O
CH3CCH + HBr = CH3CBrCH2 =>
CH3CCH + HBr = CH3CBrCH2
K2CrO4 + MnSO4 = K2SO4 + MnCrO4 =>
K2CrO4 + MnSO4 = K2SO4 + MnCrO4
Al + Fe(ClO3)3 = Al(ClO3) + Fe =>
3 Al + Fe(ClO3)3 = 3 Al(ClO3) + Fe
NaCl + H3PO4 + MnO2 = Na3PO4 + Mn3(PO4)2 + H2O + Cl2 =>
6 NaCl + 4 H3PO4 + 3 MnO2 = 2 Na3PO4 + Mn3(PO4)2 + 6 H2O + 3 Cl2
AlF3 + Na3PO4 = AlPO4 + NaF =>
AlF3 + Na3PO4 = AlPO4 + 3 NaF
C5H12O2(l) + O2(g) = CO2(g) + H2O(g) =>
C5H12O2(l) + 7 O2(g) = 5 CO2(g) + 6 H2O(g)
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
Sn4 + Cu(NO3)2 = Sn(NO3)4 + Cu =>
Sn4 + 8 Cu(NO3)2 = 4 Sn(NO3)4 + 8 Cu
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Ni(NO3)2 + (NaOH) = (Ni(OH)2) + NaNO3 =>
Ni(NO3)2 + 2(NaOH) = (Ni(OH)2) + 2 NaNO3
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
U + I = UI =>
U + I = UI
Cr(OH)2 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
3 Cr(OH)2 + 2 NaClO3 + 6 NaOH = 3 Na2CrO4 + 2 NaCl + 6 H2O
Zn + Au(ClO4)3 = Zn(ClO4) + Au =>
3 Zn + Au(ClO4)3 = 3 Zn(ClO4) + Au
Cr + H2 = CrH6 =>
Cr + 3 H2 = CrH6
NH4I + Br = NH4Br + I =>
NH4I + Br = NH4Br + I
H3PO4(aq) + CaCO3(s) = Ca3(PO4)2(aq) + H2O(l) + CO2(g) =>
2 H3PO4(aq) + 3 CaCO3(s) = Ca3(PO4)2(aq) + 3 H2O(l) + 3 CO2(g)
KHC8H4O4 + KOH = K2C8H4O4 + H2O =>
KHC8H4O4 + KOH = K2C8H4O4 + H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
C2H5OH + C4H9OH = C6H16O2 =>
C2H5OH + C4H9OH = C6H16O2
NaCl + CH3COOAg = AgCl + CH3COONa =>
NaCl + CH3COOAg = AgCl + CH3COONa
XMnO4{2-} + SO3{2-} + H{+} = XMnO2 + SO4{2-} + H2O =>
XMnO4{2-} + SO3{2-} + 2 H{+} = XMnO2 + SO4{2-} + H2O
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/24
Équations équilibrées sur09/09/23
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