| Équations équilibrées la veille | Équations équilibrées le lendemain |
18 C2H5OH + 17 C8H18 = 18 H5OH18 + 172 C
NH3(g) + O2(g) + CH4(g) = HCN(g) + H2O(l) =>
2 NH3(g) + 3 O2(g) + 2 CH4(g) = 2 HCN(g) + 6 H2O(l)
H2NCONH2 = H2 + NCONH2 =>
H2NCONH2 = H2 + NCONH2
FeCl3 + Ca(HO)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(HO)2 = 2 Fe(OH)3 + 3 CaCl2
KCl + H2X = K2X + HCl =>
2 KCl + H2X = K2X + 2 HCl
AsCl3 + KOH = As(OH)3 + KCl =>
AsCl3 + 3 KOH = As(OH)3 + 3 KCl
Pt + MgCl2 = PtCl + Mg =>
2 Pt + MgCl2 = 2 PtCl + Mg
Fe + Cl{3} = FeCl{3} =>
Fe + Cl{3} = FeCl{3}
P2O3 + NaOH = Na2HPO3 + H2O =>
P2O3 + 4 NaOH = 2 Na2HPO3 + H2O
ZnSO4 + Cu(s) = Zn(s) + CuSO4(aq) =>
ZnSO4 + Cu(s) = Zn(s) + CuSO4(aq)
C2F4 + Mg = MgF2 + C =>
C2F4 + 2 Mg = 2 MgF2 + 2 C
K2S + HClO = H2S + KCl + O2 =>
K2S + 2 HClO = H2S + 2 KCl + O2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
HgCl + NaOH + NH4Cl = Hg(NH3)2Cl + NaCl + H2O =>
HgCl + 2 NaOH + 2 NH4Cl = Hg(NH3)2Cl + 2 NaCl + 2 H2O
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
FeS + O2 = FeO2 + S02 =>
2 FeS + 2 O2 = 2 FeO2 + S02
TeO2 + HClO3 + H2O = H6TeO6 + HCl =>
3 TeO2 + HClO3 + 9 H2O = 3 H6TeO6 + HCl
CH3CH2COH3 + O2 = CO2 + H2O =>
2 CH3CH2COH3 + 9 O2 = 6 CO2 + 8 H2O
SnCl + K2Cr2O7 + HCl = H2SnCl6 + KCl + CrCl3 + H2O =>
2 SnCl + K2Cr2O7 + 18 HCl = 2 H2SnCl6 + 2 KCl + 2 CrCl3 + 7 H2O
C4H10 = C + H =>
C4H10 = 4 C + 10 H
H2O + NH3 = NH4 + O2 =>
2 H2O + 4 NH3 = 4 NH4 + O2
P + Sr(OH)2 + H2O = PH3 + Sr(H2PO2)2 =>
8 P + 3 Sr(OH)2 + 6 H2O = 2 PH3 + 3 Sr(H2PO2)2
KClO3 + Ba(NO3)2 = Ba(ClO3)2 + KNO3 =>
2 KClO3 + Ba(NO3)2 = Ba(ClO3)2 + 2 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Fe2O3 + HCl = Fe2Cl + HO3 =>
Fe2O3 + HCl = Fe2Cl + HO3
Ti + Se = Ti2Se3 =>
2 Ti + 3 Se = Ti2Se3
PbO + C2 = Pb + CO =>
2 PbO + C2 = 2 Pb + 2 CO
CH4CH2OH + O2 = CO2 + H2O =>
4 CH4CH2OH + 13 O2 = 8 CO2 + 14 H2O
Ag(aq) + S(aq) = Ag2S(s) =>
2 Ag(aq) + S(aq) = Ag2S(s)
Zn + Sb(OH)3 + H2SO4 = ZnSO4 + H2O + SbH3 =>
3 Zn + Sb(OH)3 + 3 H2SO4 = 3 ZnSO4 + 3 H2O + SbH3
K3(PO4) + FeBr2 = KBr + Fe3(PO4)2 =>
2 K3(PO4) + 3 FeBr2 = 6 KBr + Fe3(PO4)2
KCrO3Cl = Cr2O3 + KCl + O2 =>
4 KCrO3Cl = 2 Cr2O3 + 4 KCl + 3 O2
Mg{2+} + EDTA{4-} = MgEDTA{2-} =>
Mg{2+} + EDTA{4-} = MgEDTA{2-}
Sn3(PO4)4 = SnO2 + P2O5 =>
Sn3(PO4)4 = 3 SnO2 + 2 P2O5
KOH + CrI3 + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
64 KOH + 2 CrI3 + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
C4H10O + H2CrO4 + H{+} = C4H8O + Cr{+3} + H2O =>
3 C4H10O + 2 H2CrO4 + 6 H{+} = 3 C4H8O + 2 Cr{+3} + 8 H2O
CH3CH3OH3 + O2 = CO2 + H2O =>
4 CH3CH3OH3 + 15 O2 = 8 CO2 + 18 H2O
FeCO3 + H2SO4 = Fe(SO4) + CO2 + H2O =>
FeCO3 + H2SO4 = Fe(SO4) + CO2 + H2O
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH2Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH2Br + HBr
Ca(s) + S8(s) = CaS(s) =>
8 Ca(s) + S8(s) = 8 CaS(s)
C5H10O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H10O2(g) + 13 O2(g) = 10 CO2(g) + 10 H2O(g)
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2 =>
Ba(OH)2 + MnCl2 = Mn(OH)2 + BaCl2
Sr(IO3)2 = SrI2 + O2 =>
Sr(IO3)2 = SrI2 + 3 O2
C2H5NO + NaOH = C2H5ONa + NOH =>
C2H5NO + NaOH = C2H5ONa + NOH
V2O5 + Mg + S = V3S4 + MgO =>
3 V2O5 + 15 Mg + 8 S = 2 V3S4 + 15 MgO
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
H3Nuq + NaOH = Na3Nuq + H2O =>
H3Nuq + 3 NaOH = Na3Nuq + 3 H2O
FeO + KMnO4 + H2SO4 = Fe2O3 + MnSO4 + K2SO4 + H2 =>
16 FeO + 2 KMnO4 + 3 H2SO4 = 8 Fe2O3 + 2 MnSO4 + K2SO4 + 3 H2
Al(k) + HCl(aq) = AlCl3(aq) + H2(d) =>
2 Al(k) + 6 HCl(aq) = 2 AlCl3(aq) + 3 H2(d)
Na + Mn + O = NaMnO4 =>
Na + Mn + 4 O = NaMnO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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