| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnO4{-} + 9 S2O6{-2} + 10 H2O = 2 Mn{-2} + 18 SO4{-2} + 20 H{+}
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Na2SO4 + H2O = NaOH + H2SO4 =>
Na2SO4 + 2 H2O = 2 NaOH + H2SO4
As2S3 + NaOH + NaClO3 = Na3AsO4 + Na2SO4 + NaClO + H2O =>
As2S3 + 12 NaOH + 7 NaClO3 = 2 Na3AsO4 + 3 Na2SO4 + 7 NaClO + 6 H2O
PCl3 + HNO3 = H3PO4 + Cl2 + NO2 + H2O =>
2 PCl3 + 10 HNO3 = 2 H3PO4 + 3 Cl2 + 10 NO2 + 2 H2O
Ga(OH)3 = Ga + (OH)3 =>
Ga(OH)3 = Ga + (OH)3
N2O5 + Ca(OH)2 = CaN2O6 + H2O =>
N2O5 + Ca(OH)2 = CaN2O6 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + O3 = Al2O3 =>
2 Al + O3 = Al2O3
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
ZnO + NaOH = Zn(OH)2 + Na2ZnO2 =>
2 ZnO + 2 NaOH = Zn(OH)2 + Na2ZnO2
Na2SO4 + H2O = Na2O + H2SO4 =>
Na2SO4 + H2O = Na2O + H2SO4
HI = H2 + I2 = =>
2 HI = H2 + I2
K2CO3(aq) + CdI2(aq) = KI(s) + CdCO3(aq) =>
K2CO3(aq) + CdI2(aq) = 2 KI(s) + CdCO3(aq)
Bi2S3O12 + NH4OH = BiO3H3 + N2H8SO4 =>
Bi2S3O12 + 6 NH4OH = 2 BiO3H3 + 3 N2H8SO4
Fe{3+} + Br{-} = Fe + Br =>
Fe{3+} + 3 Br{-} = Fe + 3 Br
Be + OH = BeO2 + H2O =>
Be + 4 OH = BeO2 + 2 H2O
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2 =>
CrCl2(aq) + Li2CO3(aq) = CrCO3 + Li2Cl2
NH4NO3 + NaOH = ammonia + water + sodiumnitrate =>
NH4NO3 + NaOH = NH3 + H2O + NaNO3
KNO3 + H2SO4 = HNO3 + K2SO4 =>
2 KNO3 + H2SO4 = 2 HNO3 + K2SO4
Xe + O = XeO =>
Xe + O = XeO
C15H51 + O2 = CO2 + H2O =>
4 C15H51 + 111 O2 = 60 CO2 + 102 H2O
C2H5CI + NaOH = C2H5ONa + HCI =>
C2H5CI + NaOH = C2H5ONa + HCI
PH4 + O2 = P4O10 + H2O =>
4 PH4 + 9 O2 = P4O10 + 8 H2O
HC3H3O3 = C2H4O + CO2 =>
HC3H3O3 = C2H4O + CO2
C2H6O(l) + O2 = CO2(g) + H2O(g) =>
C2H6O(l) + 3 O2 = 2 CO2(g) + 3 H2O(g)
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
Zn + N = ZnN =>
Zn + N = ZnN
H2CO3 + Pt(OH)2 = PtCO3 + H2O =>
H2CO3 + Pt(OH)2 = PtCO3 + 2 H2O
KOH + HNO3 = KNO3 + HOH =>
KOH + HNO3 = KNO3 + HOH
Cr(OH)3 + HCl(aq) = CrCl3(aq) + H2O(l) =>
Cr(OH)3 + 3 HCl(aq) = CrCl3(aq) + 3 H2O(l)
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Zn(s) + Cu(NO3)(aq) = Cu(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 Cu(NO3)(aq) = 2 Cu(s) + Zn(NO3)2(aq)
BrO3{-} + H = Br{-} + H2O =>
BrO3{-} + 6 H = Br{-} + 3 H2O
KHCO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 KHCO3 + H3PO4 = K3PO4 + 3 H2O + 3 CO2
CH3CH(OH)CH3 + Na = CH3CH(ONa)CH3 + H2 =>
2 CH3CH(OH)CH3 + 2 Na = 2 CH3CH(ONa)CH3 + H2
Na2Cr2O7 + H2SO4 + C6H12O = Cr2(SO4)3 + NaHSO4 + C6H10O + H2O =>
Na2Cr2O7 + 5 H2SO4 + 3 C6H12O = Cr2(SO4)3 + 2 NaHSO4 + 3 C6H10O + 7 H2O
SnO + NaOH + H2O = Na[Sn(OH)3] =>
SnO + NaOH + H2O = Na[Sn(OH)3]
CH4O + NH3 = CH5N + H2O =>
CH4O + NH3 = CH5N + H2O
(NH4)2CO3 + H3PO4 = (NH4)H2PO4 + H2O + CO2 =>
(NH4)2CO3 + 2 H3PO4 = 2(NH4)H2PO4 + H2O + CO2
Co(s) + HCl(aq) = CoCl2(aq) + H2 =>
Co(s) + 2 HCl(aq) = CoCl2(aq) + H2
BaCl2(aq) + Na2S(aq) = BaS(s) + NaCl(aq) =>
BaCl2(aq) + Na2S(aq) = BaS(s) + 2 NaCl(aq)
N(OH)3 + HCl = NCl3 + H2O =>
N(OH)3 + 3 HCl = NCl3 + 3 H2O
HC2H3O2 + LiOH = H2O + LiC2H3O2 =>
HC2H3O2 + LiOH = H2O + LiC2H3O2
NO3 + Zn + OH{-} + H2O = Zn(OH)42{-} + NH3 =>
41 NO3 + 9 Zn + 9 OH{-} + 246 H2O = 9 Zn(OH)42{-} + 41 NH3
C88H164O10 + O2 = CO2 + H2O =>
C88H164O10 + 124 O2 = 88 CO2 + 82 H2O
Cr2O7 + H2O = Cr(OH)3 + OH =>
Cr2O7 + 7 H2O = 2 Cr(OH)3 + 8 OH
NiBr2 + H2 = HBr + Ni =>
NiBr2 + H2 = 2 HBr + Ni
Ru3(CO)12 + AsF3 = Ru(CO)2(AsF3)3 + CO =>
Ru3(CO)12 + 9 AsF3 = 3 Ru(CO)2(AsF3)3 + 6 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/19/24
Équations équilibrées sur11/18/23
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