| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaBr + RbCl = NaCl + BrRb
AlBr3 + CI2 = AlCI2 + Br =>
AlBr3 + CI2 = AlCI2 + 3 Br
(NH4)2S + H2SO4 = NH4HSO4 + S + H2O =>
3(NH4)2S + 7 H2SO4 = 6 NH4HSO4 + 4 S + 4 H2O
C6O2H12 + O2 = CO2 + H2O =>
C6O2H12 + 8 O2 = 6 CO2 + 6 H2O
NaH2PO4 = PH3 + NaP2O7 + H2O + NaOH =>
19 NaH2PO4 = 3 PH3 + 8 NaP2O7 + 9 H2O + 11 NaOH
NH3 + Na2CrO4 + H2O + NaCl = NaNO3 + CrCl3 + Na(OH) =>
3 NH3 + 8 Na2CrO4 + 14 H2O + 24 NaCl = 3 NaNO3 + 8 CrCl3 + 37 Na(OH)
NaH2PO4 = PH3 + NaP2O7 + H2O + NaOH =>
19 NaH2PO4 = 3 PH3 + 8 NaP2O7 + 9 H2O + 11 NaOH
NH4SCN + H2O = NH3 + SCN + H3O =>
NH4SCN + H2O = NH3 + SCN + H3O
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C12H22O11 + NH4OH + C2H5OH = C10H15N + H2O =>
C12H22O11 + 3 NH4OH + 9 C2H5OH = 3 C10H15N + 23 H2O
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
LiSO3 + H2SO4 = LiSO4 + SO2 + H2O =>
LiSO3 + H2SO4 = LiSO4 + SO2 + H2O
Sn2{+} + Fe3{+} = Sn4{+} + Fe2{+} =>
2 Sn2{+} + 2 Fe3{+} = Sn4{+} + 3 Fe2{+}
C3H4 + KMnO4 = C3H3O3K + MnO2 + KOH =>
C3H4 + 2 KMnO4 = C3H3O3K + 2 MnO2 + KOH
NaOH + LiHCO3 = NaHCO3 + LiOH =>
NaOH + LiHCO3 = NaHCO3 + LiOH
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
KCIO3 = KCI + O*2 =>
KCIO3 = KCI + 3 O*2
NaOH(s) + S = Na2S + NaSO4 + H2O =>
16 NaOH(s) + 9 S = 7 Na2S + 2 NaSO4 + 8 H2O
C3H6O + NaBH4 + H2O = C3H8O + NaB(OH)4 =>
4 C3H6O + NaBH4 + 4 H2O = 4 C3H8O + NaB(OH)4
NaH2PO4 = PH3 + NaP2O7 + H2O + NaOH =>
19 NaH2PO4 = 3 PH3 + 8 NaP2O7 + 9 H2O + 11 NaOH
PBO2 + H2SO4 = PB(SO4)2 + H2O =>
PBO2 + 2 H2SO4 = PB(SO4)2 + 2 H2O
PbS + HBr = PbBr + HS =>
PbS + HBr = PbBr + HS
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaH2PO4 = PH3 + NaP2O7 + H2O + NaOH =>
19 NaH2PO4 = 3 PH3 + 8 NaP2O7 + 9 H2O + 11 NaOH
Na2SO3 + K2[HgI4] + CuSO4*5H2O = Cu2HgI4 + K2SO4 + H2O + H2SO4 + NaSO4 =>
Na2SO3 + 2 K2[HgI4] + 4 CuSO4*5H2O = 2 Cu2HgI4 + 2 K2SO4 + 19 H2O + H2SO4 + 2 NaSO4
NaClO + HI = NaI + HCl + O =>
NaClO + HI = NaI + HCl + O
NaClO + HI = NaCl + I2 + H2O =>
NaClO + 2 HI = NaCl + I2 + H2O
NaH2PO4 = PH3 + NaP2O7 + H2O + NaOH =>
19 NaH2PO4 = 3 PH3 + 8 NaP2O7 + 9 H2O + 11 NaOH
C6H6 + HCl = C6H5Cl + H2 =>
C6H6 + HCl = C6H5Cl + H2
Ag2SO4 + NaCl = Na2SO4 + AgCl =>
Ag2SO4 + 2 NaCl = Na2SO4 + 2 AgCl
Na + CH3OH = CH3ONa + H2 =>
2 Na + 2 CH3OH = 2 CH3ONa + H2
Cl2 + NaOH = NaCl + NaClO3O3 + H2O =>
6 Cl2 + 12 NaOH = 11 NaCl + NaClO3O3 + 6 H2O
KMnO4 + CO2 = K2CO3 + Mn2O7 =>
2 KMnO4 + CO2 = K2CO3 + Mn2O7
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Ba3P2 + H2O = PH3 + Ba(OH)2 =>
Ba3P2 + 6 H2O = 2 PH3 + 3 Ba(OH)2
C2H5OH + Br2 = C2H4Br3OH + HBr =>
C2H5OH + 2 Br2 = C2H4Br3OH + HBr
S2O3{2-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
S2O3{2-} + 4 Cl2 + 5 H2O = 2 SO4{2-} + 8 Cl{-} + 10 H{+}
HBr + Ag(NO3) = AgBr + HNO3 =>
HBr + Ag(NO3) = AgBr + HNO3
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
Mg + HNO3 = MgNO32 + N2 + H2O =>
10 Mg + 128 HNO3 = 10 MgNO32 + 59 N2 + 64 H2O
Ba(NO3)2 + HClO3 = Ba(ClO3)2 + HNO3 =>
Ba(NO3)2 + 2 HClO3 = Ba(ClO3)2 + 2 HNO3
FeCl3(aq) + Pb(NO3)2 = Fe(NO3)3 + PbCl2 =>
2 FeCl3(aq) + 3 Pb(NO3)2 = 2 Fe(NO3)3 + 3 PbCl2
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COONa + Na2SO4 + Cr2(SO4)3 + H2O =>
6 C2H5OH + 4 Na2Cr2O7 + 13 H2SO4 = 6 CH3COONa + Na2SO4 + 4 Cr2(SO4)3 + 22 H2O
Zn(s) + MnO2(s) + NH4Cl(s) = ZnCl2(aq) + Mn2O3(s) + NH3(aq) + H2O(l) =>
Zn(s) + 2 MnO2(s) + 2 NH4Cl(s) = ZnCl2(aq) + Mn2O3(s) + 2 NH3(aq) + H2O(l)
CH4N4O2 + O2 = H2O + N2 + CO =>
2 CH4N4O2 + O2 = 4 H2O + 4 N2 + 2 CO
Pb + KOH + H2O = K[Pb(OH)3] + H2 =>
Pb + KOH + 2 H2O = K[Pb(OH)3] + H2
Cl2 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
Pb(C2H3O2)2 + NH3 = PbNH3 + C2H3O2 =>
Pb(C2H3O2)2 + NH3 = PbNH3 + 2 C2H3O2
AI + NiSO4 = AISO4 + Ni =>
AI + NiSO4 = AISO4 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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