| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be + 2 Br = BeBr2
CH4 + O2 + Cl = HCl + CO =>
2 CH4 + O2 + 8 Cl = 8 HCl + 2 CO
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
ClO3 + SO3 = Cl + SO4 =>
ClO3 + 3 SO3 = Cl + 3 SO4
Br5 + O2 = Br2O2 =>
2 Br5 + 5 O2 = 5 Br2O2
H3PO4 + NH3 = [NH4]3PO4 =>
H3PO4 + 3 NH3 = [NH4]3PO4
C57H102O6 + CH3OH = C19H36O2 + C3H8O3 =>
2 C57H102O6 + 9 CH3OH = 6 C19H36O2 + 3 C3H8O3
Na2SiO3 + NaOH(aq) = Na4SiO4(s) + H2O =>
Na2SiO3 + 2 NaOH(aq) = Na4SiO4(s) + H2O
C3H7O3N + O2 = CO2 + H2O + NH4 =>
4 C3H7O3N + 9 O2 = 12 CO2 + 6 H2O + 4 NH4
K2O(s) + H2O = KOH(s) =>
K2O(s) + H2O = 2 KOH(s)
Ta + HNO3 + HF = H2(TaF7) + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2(TaF7) + 5 NO + 10 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N(g) + H(g) = NH3 =>
N(g) + 3 H(g) = NH3
CH3COOH + Zn = CH3COOZn + H2 =>
2 CH3COOH + 2 Zn = 2 CH3COOZn + H2
CO(g) + H2(g) = CH3OH(l) =>
CO(g) + 2 H2(g) = CH3OH(l)
H2(g) + CuCl2(aq) = HCl2(aq) + Cu(s) =>
H2(g) + 2 CuCl2(aq) = 2 HCl2(aq) + 2 Cu(s)
Cu2[Fe(CN)6] + NH4OH = (NH4)4[Fe(CN)6] + [Cu(NH3)4](OH)2 + H2O =>
Cu2[Fe(CN)6] + 12 NH4OH = (NH4)4[Fe(CN)6] + 2[Cu(NH3)4](OH)2 + 8 H2O
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
Na(s) + H2O(g) = NaOH(s) + H2(g) =>
2 Na(s) + 2 H2O(g) = 2 NaOH(s) + H2(g)
ZrC + Cl2 = ZrCl2 + CCl4 =>
ZrC + 3 Cl2 = ZrCl2 + CCl4
Mg(OH)2(aq) + HCl(aq) = H2O(l) + MgCl2(aq) =>
Mg(OH)2(aq) + 2 HCl(aq) = 2 H2O(l) + MgCl2(aq)
CH3CH2OH + O2(g) = H2O(l) + CH3COOH =>
CH3CH2OH + O2(g) = H2O(l) + CH3COOH
SO2 + NaOH + O2 = Na2SO4 + H2O =>
2 SO2 + 4 NaOH + O2 = 2 Na2SO4 + 2 H2O
C3H6O + O = CO2 + H2O =>
C3H6O + 8 O = 3 CO2 + 3 H2O
GaBr + Cl2 = GaCl3 + Br2 =>
2 GaBr + 3 Cl2 = 2 GaCl3 + Br2
KClO3 + KI + H2O = KCl + I2 + KOH =>
KClO3 + 6 KI + 3 H2O = KCl + 3 I2 + 6 KOH
CH3 + H2O = CO2 + H2 =>
2 CH3 + 4 H2O = 2 CO2 + 7 H2
Cs(s) + H2O(l) = CsOH(aq) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(aq) + H2(g)
Na2CO3(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2 + H2O
SnO2 + HCl = SnCl2 + Cl2 + H2O =>
SnO2 + 4 HCl = SnCl2 + Cl2 + 2 H2O
Sr(OH)2*8H2O + HCl = SrCl2*8H2O + H2O =>
Sr(OH)2*8H2O + 2 HCl = SrCl2*8H2O + 2 H2O
CoSO4 = CoSO3 + O2 =>
2 CoSO4 = 2 CoSO3 + O2
LiOH + H2 = Li2 + H2O =>
2 LiOH + H2 = Li2 + 2 H2O
W(NO3)6 + K2CO3 = WCO3 + K2(NO3)6 =>
W(NO3)6 + K2CO3 = WCO3 + K2(NO3)6
C15H31OH + O2 = CO2 + H2O =>
2 C15H31OH + 45 O2 = 30 CO2 + 32 H2O
Cr2O3 + KOH + H2O = KCr(OH)4 =>
Cr2O3 + 2 KOH + 3 H2O = 2 KCr(OH)4
Ca(OH) + H2 = Ca + H2O =>
2 Ca(OH) + H2 = 2 Ca + 2 H2O
Fe2(SO4)3 + Na2SiO3 = Fe2(SiO3)3 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2SiO3 = Fe2(SiO3)3 + 3 Na2SO4
Fe2O3 + H2C2O4 = Fe(C2O4)3{3-} + H2O + H{+} =>
Fe2O3 + 6 H2C2O4 = 2 Fe(C2O4)3{3-} + 3 H2O + 6 H{+}
SrCO3 + WO3 = SrWO3 + CO2 + O2 =>
2 SrCO3 + 2 WO3 = 2 SrWO3 + 2 CO2 + O2
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
K2CO3 + BaCl2 = BaCO3 + K2Cl2 =>
K2CO3 + BaCl2 = BaCO3 + K2Cl2
KMnO4 + H2SO4 + Zn = ZnSO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Zn = 5 ZnSO4 + K2SO4 + 2 MnSO4 + 8 H2O
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
Fe + Ba(OH)2 = Fe(OH)3 + Ba =>
2 Fe + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 Ba
Zn + O2 + H2O = Zn{2+} + OH{-} =>
2 Zn + O2 + 2 H2O = 2 Zn{2+} + 4 OH{-}
AgNO3(aq) + KCI(aq) = KNO3(aq) + AgCI(aq) =>
AgNO3(aq) + KCI(aq) = KNO3(aq) + AgCI(aq)
Rb(OH) + H(ClO3) = Rb(ClO3) + H2O =>
Rb(OH) + H(ClO3) = Rb(ClO3) + H2O
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
Ba(OH)2 + NH4Br = BaBr2 + NH4OH =>
Ba(OH)2 + 2 NH4Br = BaBr2 + 2 NH4OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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