| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cr23 + 46 MnN2O6 + 69 Na2CO4 = 92 NO + 69 CO2 + 23 Na2CrO4 + 46 Na2MnO5
Fe{+3} + Ni = Fe{+2} + Ni{+2} =>
2 Fe{+3} + Ni = 2 Fe{+2} + Ni{+2}
H2CO + Ag{-} + OH = HCOO{-} + Ag + H2O =>
H2CO + Ag{-} + 3 OH = HCOO{-} + Ag + 2 H2O
Cu + H2SO4 = CuSO42 + H2O + SO2 =>
Cu + 40 H2SO4 = CuSO42 + 40 H2O + 39 SO2
PH3 + O2 = P2O5 + H2 =>
4 PH3 + 5 O2 = 2 P2O5 + 6 H2
Mg + Cu(SO4)3 = Cu2 + MgSO4 =>
6 Mg + 2 Cu(SO4)3 = Cu2 + 6 MgSO4
K2CrO4 + MgSO4 = MgK2CrO4 + SO4 =>
K2CrO4 + MgSO4 = MgK2CrO4 + SO4
As + HNO3 = As(NO3)5 + NO + H2O =>
3 As + 20 HNO3 = 3 As(NO3)5 + 5 NO + 10 H2O
AgNo3 + NaOH = NaNo3 + AgOH =>
AgNo3 + NaOH = NaNo3 + AgOH
TiCl4(l) + NaOH(aq) = TiO2 + H2O(l) + NaCl =>
TiCl4(l) + 4 NaOH(aq) = TiO2 + 2 H2O(l) + 4 NaCl
C3H8 + N2 = C3N4 + NH3 =>
3 C3H8 + 10 N2 = 3 C3N4 + 8 NH3
S8 + NaOH = Na2S4 + Na2S2O3 + H2O =>
5 S8 + 24 NaOH = 8 Na2S4 + 4 Na2S2O3 + 12 H2O
C5H6O(l) + O2 = CO2(g) + H2O(l) =>
C5H6O(l) + 6 O2 = 5 CO2(g) + 3 H2O(l)
CsF + PbO = Cs2O + PbF2 =>
2 CsF + PbO = Cs2O + PbF2
NaOH + H2S = H2O + Na2S =>
2 NaOH + H2S = 2 H2O + Na2S
CH3CH2OH + H2CrO4 = CH3CHO + H2O + HCrO3 =>
CH3CH2OH + 2 H2CrO4 = CH3CHO + 2 H2O + 2 HCrO3
magnesium + aceticacid = Mg(C2H3O2) + hydrogen =>
2 Mg + 2 C2H4O2 = 2 Mg(C2H3O2) + H2
CHKO2 + HCl = KCl + CH2O2 =>
CHKO2 + HCl = KCl + CH2O2
C4H8 + O2 = CO2 + H2O* =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O*
C2H6 + O2 = CO2 + H20H =>
7 C2H6 + 14 O2 = 14 CO2 + 2 H20H
HNO3 + C2H5OH = CO2 + H2O + NO =>
4 HNO3 + C2H5OH = 2 CO2 + 5 H2O + 4 NO
NH4HO3 + NaOH = NaNO3 + NH3 + H2O =>
2 NH4HO3 + NaOH = NaNO3 + NH3 + 4 H2O
ZnO + H2SO4 = ZnSO4 + H2O =>
ZnO + H2SO4 = ZnSO4 + H2O
CH3COOH + Zn = (CH3COO)2Zn + H2 =>
2 CH3COOH + Zn = (CH3COO)2Zn + H2
NiCl2*H2O = NiCl2H2O =>
NiCl2*H2O = NiCl2H2O
C6H4(OH)COOH + CH3COOH = CH3COOC6H4COOH =>
10 C6H4(OH)COOH + CH3COOH = 8 CH3COOC6H4COOH
Fe(s) + O2(g) = Fe2O3(s) =>
4 Fe(s) + 3 O2(g) = 2 Fe2O3(s)
CH3COOH + ZnO = Zn(CH3COO)2H2O =>
2 CH3COOH + ZnO = Zn(CH3COO)2H2O
Cu + FeCl3 = CuCl + Fe =>
3 Cu + FeCl3 = 3 CuCl + Fe
CH2(NH2)COOH + O2 = CO2 + HNO3 + H2O =>
2 CH2(NH2)COOH + 7 O2 = 4 CO2 + 2 HNO3 + 4 H2O
Al(OH)3 + H3O = Al + H2O =>
Al(OH)3 + 3 H3O = Al + 6 H2O
C2H2 + KOH = C2K2 + H2O =>
C2H2 + 2 KOH = C2K2 + 2 H2O
KHSO4 + Al(OH)3 = KAl3(SO4)2(OH)6 + KOH + H2O =>
2 KHSO4 + 3 Al(OH)3 = KAl3(SO4)2(OH)6 + KOH + 2 H2O
NaSOU4 + PoBNF2 = PoBOU4 + NaSNF2 =>
NaSOU4 + PoBNF2 = PoBOU4 + NaSNF2
CaO + Cu(OH)2 = Ca(OH)2 + CuO =>
CaO + Cu(OH)2 = Ca(OH)2 + CuO
Co(NO3)2 + Al2O3 = CoAl2O4 + NO + O2 =>
2 Co(NO3)2 + 2 Al2O3 = 2 CoAl2O4 + 4 NO + 3 O2
Th(OH)4 + HCl = ThCl4 + H2O =>
Th(OH)4 + 4 HCl = ThCl4 + 4 H2O
C2H5Cl + C2H5OH = C4H10O + HCl =>
C2H5Cl + C2H5OH = C4H10O + HCl
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S8 + H2O =>
8 Cr2O7{-2} + 24 H2S + 64 H{+} = 16 Cr{+3} + 3 S8 + 56 H2O
ZnSO4*7H2O + H2SO4 = Zn(SO4)3 + H2 + H2O =>
ZnSO4*7H2O + 2 H2SO4 = Zn(SO4)3 + 2 H2 + 7 H2O
KNO{3} = KNO{2} + {2} =>
2 KNO{3} = 2 KNO{2} + {2}
As2O5 = As2O3 + O2 =>
As2O5 = As2O3 + O2
Sn + SO2 = SnS2 + O2 =>
Sn + 2 SO2 = SnS2 + 2 O2
AgCN + CN{-} = [Ag(CN)2]{-} =>
AgCN + CN{-} = [Ag(CN)2]{-}
C5H9N + O2 = CO2 + H2O + N =>
4 C5H9N + 29 O2 = 20 CO2 + 18 H2O + 4 N
Ca2 + Bl2 = CaBl2 =>
Ca2 + 2 Bl2 = 2 CaBl2
MnO4{-} + e + H{+} = Mn2 + H2O =>
2 MnO4{-} + 14e + 16 H{+} = Mn2 + 8 H2O
FeO(s) + O3(g) = Fe2O3(s) =>
6 FeO(s) + O3(g) = 3 Fe2O3(s)
C8H18O + C7H14O2 = C16H32O2 + H2O =>
9 C8H18O + 8 C7H14O2 = 8 C16H32O2 + 9 H2O
Co2O3 + CO = Co + CO2 =>
Co2O3 + 3 CO = 2 Co + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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