| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 2 H2O = MnO4{2-} + 4 H{+} + 2e
NaNO3 + (NH4)2SO4 = Na2SO4 + N2O + H2O =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 N2O + 4 H2O
CrCl3 + NaOH = Cr(OH)3 + NaCl =>
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
C27H39 + O2 = H2O + CO2 =>
4 C27H39 + 147 O2 = 78 H2O + 108 CO2
C32H2 + O2 = CO2 + H2O =>
2 C32H2 + 65 O2 = 64 CO2 + 2 H2O
CI*2 + AI = AICI*3 =>
CI*2 + AI = AICI*3
Ca(C2H3O2)2(aq) + K2SiO3(aq) = CaSiO3(s) + KC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + K2SiO3(aq) = CaSiO3(s) + 2 KC2H3O2(aq)
Ba(NO3)2 + Cs2SO4 = BaSO4 + CsNO3 =>
Ba(NO3)2 + Cs2SO4 = BaSO4 + 2 CsNO3
C12H22O11 + NH4HCO3 = C10H15N + H2O + CO2 =>
13 C12H22O11 + 12 NH4HCO3 = 12 C10H15N + 83 H2O + 48 CO2
KNO2 + CH3COOH = HNO2 + CH3COOK =>
KNO2 + CH3COOH = HNO2 + CH3COOK
Ag2O + NaCl + H2O = AgCl + NaOH =>
Ag2O + 2 NaCl + H2O = 2 AgCl + 2 NaOH
NaCO3 + MnCl2 = MnCO3 + NaCl2 =>
NaCO3 + MnCl2 = MnCO3 + NaCl2
Zn + CH3OOH = ZnH3OOH + C =>
Zn + CH3OOH = ZnH3OOH + C
N2O5 + Ca(OH)2 = CaOHNO3 + H2O =>
N2O5 + 2 Ca(OH)2 = 2 CaOHNO3 + H2O
Ag + CuCl2 = Cu + AgCl =>
2 Ag + CuCl2 = Cu + 2 AgCl
CH3COOH + Ba(OH)2 = BaCOOH + CH3(OH)2 =>
CH3COOH + Ba(OH)2 = BaCOOH + CH3(OH)2
NH3 + HClO4 = NH2ClO3 + H2O =>
NH3 + HClO4 = NH2ClO3 + H2O
Na2S2O8 + H2O = Na2SO4 + H2SO4 + O2 =>
2 Na2S2O8 + 2 H2O = 2 Na2SO4 + 2 H2SO4 + O2
Na2O + SO3 = Na2SO3 + O =>
Na2O + SO3 = Na2SO3 + O
C6H12O6(s) + O2(g) = CO2(g) + H2O() =>
C6H12O6(s) + 6 O2(g) = 6 CO2(g) + 6 H2O()
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2 =>
NaHCO3 + CH3COOH = CH3COONa + H2O + CO2
Li3 + O = Li2O6 =>
2 Li3 + 18 O = 3 Li2O6
HCOOH + KCOOH = KCO2 + CO + H3O =>
HCOOH + KCOOH = KCO2 + CO + H3O
MgBr2 + H2CO3 = CO2 + HBr + MgO =>
MgBr2 + H2CO3 = CO2 + 2 HBr + MgO
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
C6H14 + Cl = C6H13Cl + HCl =>
C6H14 + 2 Cl = C6H13Cl + HCl
Ce{4+} + CI{-} = Ce3{3+} + CI{2} =>
3 Ce{4+} + 3 CI{-} = Ce3{3+} + 3 CI{2}
P2O3 + H2O2 = PO2 + H2O =>
P2O3 + H2O2 = 2 PO2 + H2O
CuCl + LiOH = LiCl + CuOH =>
CuCl + LiOH = LiCl + CuOH
OH + V + ClO3{-} = HV2O7{3-} + Cl{-} + H{+} =>
4 OH + 2 V + ClO3{-} = HV2O7{3-} + Cl{-} + 3 H{+}
TiCl4 + Mg = MgCl2 + Ti0 =>
TiCl4 + 2 Mg = 2 MgCl2 + Ti0
K2IrCl6 + C10H14ZnO4 + KOH = ZnIrO3 + KCl + C10H14K2O4 + H2O =>
K2IrCl6 + C10H14ZnO4 + 6 KOH = ZnIrO3 + 6 KCl + C10H14K2O4 + 3 H2O
C8H10O3S + NaOH = C8H9NaO3S + H2O =>
C8H10O3S + NaOH = C8H9NaO3S + H2O
Ba + KPO4 = Ba3(PO4)2 + K =>
3 Ba + 2 KPO4 = Ba3(PO4)2 + 2 K
KNO3 + FeS2 = K2SO4 + FeO + SO2 + N2 =>
10 KNO3 + 4 FeS2 = 5 K2SO4 + 4 FeO + 3 SO2 + 5 N2
Pb(NO3)4 + Na2(SO4) = Pb2(SO4)4 + Na(NO3) =>
2 Pb(NO3)4 + 4 Na2(SO4) = Pb2(SO4)4 + 8 Na(NO3)
CaI2 + K2O = CaO + KI =>
CaI2 + K2O = CaO + 2 KI
HBrO2 + Ni(OH)2 = Ni(Br2O4) + H2O =>
2 HBrO2 + Ni(OH)2 = Ni(Br2O4) + 2 H2O
Cu2Hg + HCl = H2 + HgCl2 + Cu =>
Cu2Hg + 2 HCl = H2 + HgCl2 + 2 Cu
(BaCl2) = (Ba) + (Cl2) =>
(BaCl2) = (Ba) + (Cl2)
NaAlO2 + H2 + HSO4 = NaAl(SO4)2 + H2O =>
NaAlO2 + H2 + 2 HSO4 = NaAl(SO4)2 + 2 H2O
Na2O2 + NH3 = N2 + NaOH =>
3 Na2O2 + 2 NH3 = N2 + 6 NaOH
NaNO2 + KMnO4 + H2SO4 = NO2 + K2SO4 + Na4SO4 + MnSO4 + H2O =>
20 NaNO2 + 2 KMnO4 + 8 H2SO4 = 20 NO2 + K2SO4 + 5 Na4SO4 + 2 MnSO4 + 8 H2O
KNO2 + HBr = KBr + HNO2 =>
KNO2 + HBr = KBr + HNO2
K3PO4 + CuCl2 = Cu3(PO4)2 + KCl =>
2 K3PO4 + 3 CuCl2 = Cu3(PO4)2 + 6 KCl
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ba + SO4 = Ba2(SO4)2 =>
2 Ba + 2 SO4 = Ba2(SO4)2
HS + HOH = H2S + OH =>
HS + HOH = H2S + OH
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
FeCl3 + Br2 + KOH = K2FeO4 + KBr + KCl + H2O =>
2 FeCl3 + 3 Br2 + 16 KOH = 2 K2FeO4 + 6 KBr + 6 KCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/14/24
Équations équilibrées sur11/13/23
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