| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H7ClO + CH3NH2 = C5H12NClO
Tl2S + Co + Ni + S = Tl100Co175Ni25S200 =>
50 Tl2S + 175 Co + 25 Ni + 150 S = Tl100Co175Ni25S200
C2H3N + O2 = CO + H2 + NO =>
2 C2H3N + 3 O2 = 4 CO + 3 H2 + 2 NO
Mn{2+} + MnO4{-} + H2O = MnO2 + H{+} =>
3 Mn{2+} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+}
C2H5OBr + KMnO4 + H2SO4 = C2H3BrO2 + MnSO4 + K2SO4 + H2O =>
5 C2H5OBr + 4 KMnO4 + 6 H2SO4 = 5 C2H3BrO2 + 4 MnSO4 + 2 K2SO4 + 11 H2O
C5H9NO2 + Ca(OH)2 = C5H7NO2Ca + H2O =>
C5H9NO2 + Ca(OH)2 = C5H7NO2Ca + 2 H2O
H2O + Pb = H2 + PbO =>
H2O + Pb = H2 + PbO
H3NO4 = HNO3 + H2O =>
H3NO4 = HNO3 + H2O
NaHSO3 + H2SO3 + Zn = ZnSO4 + Na2S2O4 + H2O =>
4 NaHSO3 + H2SO3 + Zn = ZnSO4 + 2 Na2S2O4 + 3 H2O
Al2(SO4)3 + Na2CrO4 = Al + CrO4 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CrO4 = 2 Al + 3 CrO4 + 3 Na2SO4
As + I = AsI =>
As + I = AsI
CaCO3 + HNO3 = Ca(NO3)2 + H2CO3 =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + H2CO3
Al2(Cr2O7)3 = Al + Cr + O2 =>
2 Al2(Cr2O7)3 = 4 Al + 12 Cr + 21 O2
Ag3 + PO4 = AgPO4 =>
Ag3 + 3 PO4 = 3 AgPO4
NH2OH + KMnO4 = HNO3 + KOH + MnO2 =>
NH2OH + 2 KMnO4 = HNO3 + 2 KOH + 2 MnO2
C + Cu = CuC2 =>
2 C + Cu = CuC2
K(CrO4) + BaCl = BaCrO4 + KCl =>
K(CrO4) + BaCl = BaCrO4 + KCl
Ba + HNO3 = Ba(NO3)2 + N2 + H2O =>
5 Ba + 12 HNO3 = 5 Ba(NO3)2 + N2 + 6 H2O
KClO + N2H4 = KNO2 + Cl2 + KCl + H2O =>
6 KClO + N2H4 = 2 KNO2 + Cl2 + 4 KCl + 2 H2O
K2SO3 + HgI2 = HgSO3 + KI =>
K2SO3 + HgI2 = HgSO3 + 2 KI
(NH4)2S + K2CrO4 + H2O = N2 + S + Cr(OH)3 + KOH =>
3(NH4)2S + 8 K2CrO4 + 8 H2O = 3 N2 + 3 S + 8 Cr(OH)3 + 16 KOH
HCl + MgBr2 = HBr + MgCl2 =>
2 HCl + MgBr2 = 2 HBr + MgCl2
Al(s) + Cl2(s) = AlCl3(s) =>
2 Al(s) + 3 Cl2(s) = 2 AlCl3(s)
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NaOH + HNO3 = NaOH(NO3) + H2 =>
2 NaOH + 2 HNO3 = 2 NaOH(NO3) + H2
CuO + NO + O = Cu(NO3)2 =>
CuO + 2 NO + 3 O = Cu(NO3)2
Na + H2 = Na7H =>
14 Na + H2 = 2 Na7H
BrO{-} = Br{-} + O2 =>
2 BrO{-} = 2 Br{-} + O2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ScO3 = Sc + O2 =>
2 ScO3 = 2 Sc + 3 O2
C6H12O6 + HNO3 = N2 + H2O + CO2 =>
5 C6H12O6 + 24 HNO3 = 12 N2 + 42 H2O + 30 CO2
TbS + O2 = TbO + SO2 =>
2 TbS + 3 O2 = 2 TbO + 2 SO2
NaHCO2 + O2 = Na2CO2 + CO2 + H2O =>
4 NaHCO2 + O2 = 2 Na2CO2 + 2 CO2 + 2 H2O
C + H2 = CH4 =>
C + 2 H2 = CH4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NaHCo3HCl = NaHCo3 + HCl =>
NaHCo3HCl = NaHCo3 + HCl
CH3OH(g) + O2 = CO2 + H2O(g) =>
2 CH3OH(g) + 3 O2 = 2 CO2 + 4 H2O(g)
N2 + H2S = NH2S =>
N2 + 2 H2S = 2 NH2S
HCl + NaSO3 = NaH + ClSO3 =>
HCl + NaSO3 = NaH + ClSO3
SeO3{-2} + H2S + H{+} = SO4{-} + H2O + Se =>
9 SeO3{-2} + 4 H2S + 14 H{+} = 4 SO4{-} + 11 H2O + 9 Se
K(OH)2 + HCrO4 = K(CrO4)2 + H2O =>
K(OH)2 + 2 HCrO4 = K(CrO4)2 + 2 H2O
CH3OH + O2(g) = CO2(h) + H2O(l) =>
2 CH3OH + 3 O2(g) = 2 CO2(h) + 4 H2O(l)
C12H22O11 + H2O = O2 + H2C12H22O11 =>
2 C12H22O11 + 2 H2O = O2 + 2 H2C12H22O11
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
BaSO4(s) + NH3(aq) = Ba(NH3)4 + SO4 =>
BaSO4(s) + 4 NH3(aq) = Ba(NH3)4 + SO4
HKSO4 + KOH = K2SO4 + H2O =>
HKSO4 + KOH = K2SO4 + H2O
Zn(s) + CuCl2(aq) = Zn2Cl(aq) + Cu(s) =>
4 Zn(s) + CuCl2(aq) = 2 Zn2Cl(aq) + Cu(s)
AlZn(ClO3)2 = ZnAl(ClO3)2 =>
AlZn(ClO3)2 = ZnAl(ClO3)2
CH3HgI + KCN = Hg(CH3)2 + KI + (CN)2 + Hg =>
2 CH3HgI + 2 KCN = Hg(CH3)2 + 2 KI + (CN)2 + Hg
H3PO4 + C6H12O6 = C6H13O9P + H2O =>
H3PO4 + C6H12O6 = C6H13O9P + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/25/25
Équations équilibrées sur02/24/24
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