| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HCN = 2 K + 2 CN + H2O + CO2
FeCr2O7 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O7 + 8 Na2CO3 + O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
Li4BN3H10 + O2 = Li3BN2 + H2 + NH4 + Li2O =>
4 Li4BN3H10 + O2 = 4 Li3BN2 + 12 H2 + 4 NH4 + 2 Li2O
NO + O2 = NO2 = NO2 =>
2 NO + O2 = 2 NO2
KNO3 + C12H24O12 = H2O + CO2 + KNO2 =>
24 KNO3 + C12H24O12 = 12 H2O + 12 CO2 + 24 KNO2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
KOH(aq)HClO3(aq) = KClO3H2O =>
KOH(aq)HClO3(aq) = KClO3H2O
ZnSO4 + Mg = Zn + MgSO4 =>
ZnSO4 + Mg = Zn + MgSO4
C3H4N2 + O2 = CO2 + H2O + NO2 =>
C3H4N2 + 6 O2 = 3 CO2 + 2 H2O + 2 NO2
Os + O2 = OsO =>
2 Os + O2 = 2 OsO
HBr + ZnSO3 = HSO3 + ZnBr =>
HBr + ZnSO3 = HSO3 + ZnBr
CCl4 + SnCl2 = CCl2 + SnCl4 =>
CCl4 + SnCl2 = CCl2 + SnCl4
Fe(OH)2 + S = FeS + OH =>
Fe(OH)2 + S = FeS + 2 OH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH =>
CH3COCOOH + CH3COONa = CH3COCOONa + CH3COOH
Ca2(PO4)3 = Ca + PO4 =>
Ca2(PO4)3 = 2 Ca + 3 PO4
Ba + P3 = Ba2P3 =>
2 Ba + P3 = Ba2P3
C2H4O + Cr2O7{-2} + H{+} = C2H4O2 + Cr{+3} + H2O =>
3 C2H4O + Cr2O7{-2} + 8 H{+} = 3 C2H4O2 + 2 Cr{+3} + 4 H2O
HBr + Cl = HClBr =>
HBr + Cl = HClBr
Fe + HCl + HNO3 = FeCl2 + NO + H2O =>
3 Fe + 6 HCl + 2 HNO3 = 3 FeCl2 + 2 NO + 4 H2O
H2 + Pb3O4 = PbO + H2O =>
H2 + Pb3O4 = 3 PbO + H2O
C2H5OH + MnO4{-} + OH{-} = C2H3O{-} + MnO2 + H2O =>
3 C2H5OH + 2 MnO4{-} + OH{-} = 3 C2H3O{-} + 2 MnO2 + 5 H2O
C6H9O9 + O2 = CO2 + H2O =>
4 C6H9O9 + 15 O2 = 24 CO2 + 18 H2O
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
CH3COCH3 + AlCl3 = CH3COCH2AlCl3 + H =>
CH3COCH3 + AlCl3 = CH3COCH2AlCl3 + H
Rh + HCl + H2O2 = RhCl3 + H2O =>
2 Rh + 6 HCl + 3 H2O2 = 2 RhCl3 + 6 H2O
Br2 + MgF2 = BrF + Mg =>
Br2 + MgF2 = 2 BrF + Mg
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
I2 + Cl + H2O = HIO3 + HCl =>
I2 + 10 Cl + 6 H2O = 2 HIO3 + 10 HCl
Na2OH2O = NaOH =>
Na2OH2O = 2 NaOH
CO2 + H2O = C2H6O2 + O2 =>
4 CO2 + 6 H2O = 2 C2H6O2 + 5 O2
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Fe + AuCl3 = FeCl3 + Au =>
Fe + AuCl3 = FeCl3 + Au
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
NH4VOPO4 = VPO4 + N2 + H2O + NH3 =>
6 NH4VOPO4 = 6 VPO4 + N2 + 6 H2O + 4 NH3
C2H5Br + C3H7Br + Na = NaBr + C5H12 =>
C2H5Br + C3H7Br + 2 Na = 2 NaBr + C5H12
KPO4 + LiOH = LiPO4 + KOH =>
KPO4 + LiOH = LiPO4 + KOH
KOH(s) = K2O(s) + H2O(g) =>
2 KOH(s) = K2O(s) + H2O(g)
OH{-} + Br2 = BrO3{-} + H{+} + Br{-} =>
3 OH{-} + 3 Br2 = BrO3{-} + 3 H{+} + 5 Br{-}
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SnS2 + O2(g) = SnO2(s) + SO2(g) =>
SnS2 + 3 O2(g) = SnO2(s) + 2 SO2(g)
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
(NH4)2SO4*FeSO4*6H2O + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 + (NH4)2SO4 + H2O =>
3(NH4)2SO4*FeSO4*6H2O + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4 + 3(NH4)2SO4 + 18 H2O
C6H12O6(s) = C2H5OH(l) + CO2(g) =>
C6H12O6(s) = 2 C2H5OH(l) + 2 CO2(g)
Ba(C2H3O2)2 = Ba + C + H + O =>
Ba(C2H3O2)2 = Ba + 4 C + 6 H + 4 O
NaOH + HPO4 = NaPO4 + H2O =>
NaOH + HPO4 = NaPO4 + H2O
SO2 + H2 = H2S + H2O =>
SO2 + 3 H2 = H2S + 2 H2O
H3PO4 + Ca(OH)2 = CaH4O8P2 + H2O =>
2 H3PO4 + Ca(OH)2 = CaH4O8P2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/17/24
Équations équilibrées sur09/16/23
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