| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H11OH(l) + 15 O2(g) = 10 CO2 + 12 H2O
RCO3 = RO + CO2 =>
RCO3 = RO + CO2
U + Te = U10Te18 =>
10 U + 18 Te = U10Te18
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
KSH + Zn + O2 = KOH + ZnS =>
2 KSH + 2 Zn + O2 = 2 KOH + 2 ZnS
Na2SO3 + H2SO4 = NaHSO4 + H2O + SO2 =>
Na2SO3 + 2 H2SO4 = 2 NaHSO4 + H2O + SO2
CaCO3 = O2 + CaO + C =>
CaCO3 = O2 + CaO + C
C2H5COOH + C5H11OH = C2H5COOC5H11 + H2O =>
C2H5COOH + C5H11OH = C2H5COOC5H11 + H2O
C2H5OH + Fe = C2H5OFe + H2 =>
2 C2H5OH + 2 Fe = 2 C2H5OFe + H2
Fe2(SO4)3 + HCl = FeCl3 + H2(SO4) =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2(SO4)
HgS(s) = Hg + S8 =>
8 HgS(s) = 8 Hg + S8
FeCl3 + K(SCN) = Fe(SCN)3 + KCl =>
FeCl3 + 3 K(SCN) = Fe(SCN)3 + 3 KCl
Ni(BrO3)2 = NiBr2 + O2 =>
Ni(BrO3)2 = NiBr2 + 3 O2
Cr2O7{-2} + CH3OH + H{+} = HCO2H + Cr{+3} + H2O =>
2 Cr2O7{-2} + 3 CH3OH + 16 H{+} = 3 HCO2H + 4 Cr{+3} + 11 H2O
NaHSO3 + CuSO4 + H2O = CuS + Na2HSO4 + H2SO4 =>
16 NaHSO3 + 3 CuSO4 + 4 H2O = 3 CuS + 8 Na2HSO4 + 8 H2SO4
Na2HPO4 + HCl = NaCl + P2O5 + H2O =>
2 Na2HPO4 + 4 HCl = 4 NaCl + P2O5 + 3 H2O
FeCl2 + Ba(oh)2 = Fe(oh)2 + BaCl2 =>
2 FeCl2 + Ba(oh)2 = Fe(oh)2 + 2 BaCl2
SeH2 + O2 = SeO2 + H2O =>
2 SeH2 + 3 O2 = 2 SeO2 + 2 H2O
V(OH)3 = V + OH =>
V(OH)3 = V + 3 OH
Ba + HCl = BaCl2 + H =>
Ba + 2 HCl = BaCl2 + 2 H
NHO3 + NaHCO3 = CO2 + H2O + NaNO3 =>
NHO3 + NaHCO3 = CO2 + H2O + NaNO3
MoO3 + Zn = Mo + ZnO =>
MoO3 + 3 Zn = Mo + 3 ZnO
NaNo3 = Na + (No3) =>
NaNo3 = Na + (No3)
K2CrO4 + Ti(C2H3O2)3 = KC2H3O2 + Ti2(CrO4)3 =>
3 K2CrO4 + 2 Ti(C2H3O2)3 = 6 KC2H3O2 + Ti2(CrO4)3
C7H16O + HCl + ZnCl2 = C7H15Cl + H2OZnCl2 =>
C7H16O + HCl + ZnCl2 = C7H15Cl + H2OZnCl2
NaI(aq) + MgSO4(aq) = Na2SO4 + MgI2(aq) =>
2 NaI(aq) + MgSO4(aq) = Na2SO4 + MgI2(aq)
CO2 + S8 = CS2 + SO2 =>
8 CO2 + 3 S8 = 8 CS2 + 8 SO2
CoCl2 + C2H8N2 + H2O2 + HCl = [Co(C2H8N2)2Cl2]Cl + H2O =>
2 CoCl2 + 4 C2H8N2 + H2O2 + 2 HCl = 2[Co(C2H8N2)2Cl2]Cl + 2 H2O
NO + HClO4 + H2O = HNO3 + HCl =>
8 NO + 3 HClO4 + 4 H2O = 8 HNO3 + 3 HCl
C8H8 + K2Cr2O7 + H2SO4 = C8H8O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C8H8 + K2Cr2O7 + 4 H2SO4 = 3 C8H8O + Cr2(SO4)3 + K2SO4 + 4 H2O
Na3AlO3 + HCl = NaCl + Al(OH)3 =>
Na3AlO3 + 3 HCl = 3 NaCl + Al(OH)3
C6H6O2 + O2 = CO + H2O =>
2 C6H6O2 + 7 O2 = 12 CO + 6 H2O
FeBr2(aq) + K2S(aq) = FeS(s) + KBr(aq) =>
FeBr2(aq) + K2S(aq) = FeS(s) + 2 KBr(aq)
C18H17O2 + O2 = CO2 + H2O =>
4 C18H17O2 + 85 O2 = 72 CO2 + 34 H2O
Ba(C2H3O2) + K2(SO4) = Ba(SO4) + K2(C2H3O2) =>
Ba(C2H3O2) + K2(SO4) = Ba(SO4) + K2(C2H3O2)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CH3OH + NaOH = CH3ONa + H2O =>
CH3OH + NaOH = CH3ONa + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4VO3 + H2SO4 + Na2S2O3 = (VO2)2S4O6 + (NH4)2SO4 + H2O + Na2SO4 =>
8 NH4VO3 + 13 H2SO4 + 7 Na2S2O3 = 4(VO2)2S4O6 + 4(NH4)2SO4 + 13 H2O + 7 Na2SO4
FeO(s) + NHO3(aq) = Fe(NO3)2(aq) + H2O(l) =>
FeO(s) + 2 NHO3(aq) = Fe(NO3)2(aq) + H2O(l)
KCl + Al(NO3)3 = KNO3 + Cl3Al =>
3 KCl + Al(NO3)3 = 3 KNO3 + Cl3Al
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na + Ba(CH3COO)2 = Ba + Na(CH3COO)2 =>
Na + Ba(CH3COO)2 = Ba + Na(CH3COO)2
PbCrO4(s) + HNO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4(s) + 2 HNO3 = Pb(NO3)2 + H2CrO4
CaO + HClO3 = CaHClO4 =>
CaO + HClO3 = CaHClO4
SO2 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
SO2 + Br2 + 4 NaOH = 2 NaBr + Na2SO4 + 2 H2O
S{2-} + MnO4{-} + H{+} = S + MnS + OH{-} =>
7 S{2-} + 2 MnO4{-} + 8 H{+} = 5 S + 2 MnS + 8 OH{-}
ON + O2 = NO2 =>
2 ON + O2 = 2 NO2
PtCl4 + XeF2 = ClF + PtF6 + Xe =>
PtCl4 + 5 XeF2 = 4 ClF + PtF6 + 5 Xe
KCrO2 + HBr = CrBr3 + KOH + H2O =>
KCrO2 + 3 HBr = CrBr3 + KOH + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/24
Équations équilibrées sur11/16/23
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