| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuOHNO3 + H2SO4 = (CuOH)2SO4 + 2 HNO3
C3H7COOC2H5 + O2 = CO2 + H2O =>
C3H7COOC2H5 + 8 O2 = 6 CO2 + 6 H2O
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
C2H4O2(g) + O2(g) = CO2(g) + H2O(v) =>
C2H4O2(g) + 2 O2(g) = 2 CO2(g) + 2 H2O(v)
Br + Fl = BrFl3 =>
Br + 3 Fl = BrFl3
H{+} + Zn + SO4{2-} = Zn{2+} + SO2 + H2O =>
4 H{+} + Zn + SO4{2-} = Zn{2+} + SO2 + 2 H2O
BaCl2(aq) + NaOH(aq) = NaCl(s) + Ba(OH)2(aq) =>
BaCl2(aq) + 2 NaOH(aq) = 2 NaCl(s) + Ba(OH)2(aq)
Al + Cr2O3 = Al2O3 + Cr =>
2 Al + Cr2O3 = Al2O3 + 2 Cr
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
PbCO3 + KNO3 = Pb3O4 + KNO2 + CO2 =>
3 PbCO3 + KNO3 = Pb3O4 + KNO2 + 3 CO2
NO + C2H6 = N2 + CO2 + H2O =>
14 NO + 2 C2H6 = 7 N2 + 4 CO2 + 6 H2O
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Re(ClO3)7 = ReCl7 + O2 =>
2 Re(ClO3)7 = 2 ReCl7 + 21 O2
NaF + Br2 = NaBr + F2 = =>
2 NaF + Br2 = 2 NaBr + F2
SO2 + Sr(OH)2 = Sr(HSO3)2 =>
2 SO2 + Sr(OH)2 = Sr(HSO3)2
AINO*3 + NaOH = AIOH + NaNO*3 =>
AINO*3 + NaOH = AIOH + NaNO*3
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O
Fe(NO3)3 + FeSCN = Fe(SCN)3 + FeNO3 =>
Fe(NO3)3 + 3 FeSCN = Fe(SCN)3 + 3 FeNO3
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CrCl3 + FeSO4 = FeCl2 + Cr2(SO4)3 =>
2 CrCl3 + 3 FeSO4 = 3 FeCl2 + Cr2(SO4)3
HC2H3O2(aq) + Al(OH)3(s) = Al(C2H3O2)3(aq) + H2O(l) =>
3 HC2H3O2(aq) + Al(OH)3(s) = Al(C2H3O2)3(aq) + 3 H2O(l)
C3H7I + KOH = C3H7OH + KI =>
C3H7I + KOH = C3H7OH + KI
C15H16O2 + COCl2 + NaOH = NaCl + (OC6H4C(CH3)2C6H4OCO) + H2O =>
C15H16O2 + COCl2 + 2 NaOH = 2 NaCl + (OC6H4C(CH3)2C6H4OCO) + 2 H2O
Al + Al(NO3)3 + H2SO4 = Al2(SO4)3 + NH4HSO4 + H2O =>
16 Al + 2 Al(NO3)3 + 33 H2SO4 = 9 Al2(SO4)3 + 6 NH4HSO4 + 18 H2O
CaOH + NH4Cl2 = NH4OH + CaCl2 =>
CaOH + NH4Cl2 = NH4OH + CaCl2
FeCl3 + H2SO4 = FeSO4 + H2Cl3 =>
FeCl3 + H2SO4 = FeSO4 + H2Cl3
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) =>
CuO(s) + H2SO4(aq) = CuSO4(aq) + H2O(l)
BrO{-} = Br{-} + BrO4{-} =>
4 BrO{-} = 3 Br{-} + BrO4{-}
Ca(OH)2 + SO2 = CaSO4 + (H20) =>
10 Ca(OH)2 + 10 SO2 = 10 CaSO4 + (H20)
CaBr2(aq) + Na3P(aq) = Ca3P2 + NaBr(aq) =>
3 CaBr2(aq) + 2 Na3P(aq) = Ca3P2 + 6 NaBr(aq)
C6H4ClNO2 + NaOH = C6H4NO2ONa + NaCl + H2O =>
C6H4ClNO2 + 2 NaOH = C6H4NO2ONa + NaCl + H2O
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
Re2O8 + H2S = Re2S7 + H2O + S =>
Re2O8 + 8 H2S = Re2S7 + 8 H2O + S
Co + HClO2 = Co(ClO2)2 + H =>
Co + 2 HClO2 = Co(ClO2)2 + 2 H
ClH4NO + FeCl3 = FeCl2 + HCl + H2O + N =>
ClH4NO + FeCl3 = FeCl2 + 2 HCl + H2O + N
CuBr2 + H3PO4 = Cu3(PO4)2 + HBr =>
3 CuBr2 + 2 H3PO4 = Cu3(PO4)2 + 6 HBr
C2H6OH + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 C2H6OH + 5 K2Cr2O7 + 20 H2SO4 = 6 C2H4O2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
Pb(NO3)2 + K2SO4 = K2(NO3)2 + PbSO4 =>
Pb(NO3)2 + K2SO4 = K2(NO3)2 + PbSO4
C2H22 + O2 = CO2 + H2O =>
2 C2H22 + 15 O2 = 4 CO2 + 22 H2O
K2CO3 + H2SO4 = H2CO3 + K2SO4 =>
K2CO3 + H2SO4 = H2CO3 + K2SO4
KC2H3O2 + Li2CO3 = K2CO3 + LiC2H3O2 =>
2 KC2H3O2 + Li2CO3 = K2CO3 + 2 LiC2H3O2
(C2O4)2{-} + MnO4{-} + H{+} = Mn2{+} + CO2 + H2O =>
13(C2O4)2{-} + 2 MnO4{-} + 16 H{+} = Mn2{+} + 52 CO2 + 8 H2O
CaSO4 + Fe3(PO4)2 = Ca3(PO4)2 + FeSO4 =>
3 CaSO4 + Fe3(PO4)2 = Ca3(PO4)2 + 3 FeSO4
CH3CO2H + Pb(OH)2 = H2O + Pb(C2H3O2)2 =>
2 CH3CO2H + Pb(OH)2 = 2 H2O + Pb(C2H3O2)2
Ca(OH)2 + NO2 = [Ca(OH)]NO3 + [Ca(OH)]NO2 + H2O =>
2 Ca(OH)2 + 2 NO2 = [Ca(OH)]NO3 + [Ca(OH)]NO2 + H2O
C4H9OH + NaOH = C4H9ONa + H2O =>
C4H9OH + NaOH = C4H9ONa + H2O
HNO2 + CrO7{2-} + H{+} = Cr{3+} + NO3{-} + H2O =>
9 HNO2 + 2 CrO7{2-} + H{+} = 2 Cr{3+} + 9 NO3{-} + 5 H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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