| Équations équilibrées la veille | Équations équilibrées le lendemain |
13 Li2CO3 + Co2O3 + 16 TeO2 = 2 Li13Co(TeO3)8 + 13 CO2
CH3COONH4 + C2H5OH = CH3COOCH2CH3 + NH3 + H2O =>
CH3COONH4 + C2H5OH = CH3COOCH2CH3 + NH3 + H2O
Li2HPO4 + LiOH = Li2(OH) + LiHPO4 =>
Li2HPO4 + LiOH = Li2(OH) + LiHPO4
CuH6 + O2 = CuO2 + H2O =>
2 CuH6 + 5 O2 = 2 CuO2 + 6 H2O
H3BO3 + Na2O = Na3BO3 + H2O =>
2 H3BO3 + 3 Na2O = 2 Na3BO3 + 3 H2O
PO4 + H3O = POH + OH =>
PO4 + 2 H3O = POH + 5 OH
NaBr + FeCl3 + H2SO4 = NaCl + Fe2SO4 + HCl + Br2 =>
4 NaBr + 2 FeCl3 + H2SO4 = 4 NaCl + Fe2SO4 + 2 HCl + 2 Br2
KHCr2O7 + SnCl + HCl = CrCl3 + SnCl4 + KCl + H2O =>
KHCr2O7 + 2 SnCl + 13 HCl = 2 CrCl3 + 2 SnCl4 + KCl + 7 H2O
C2H4(OH)2 = C2H2(OH)2 + H2 =>
C2H4(OH)2 = C2H2(OH)2 + H2
NaF + Al2(SO4)3 = Na2SO4 + Na3[AlF6] =>
12 NaF + Al2(SO4)3 = 3 Na2SO4 + 2 Na3[AlF6]
Ag2SO4 + Na = Ag + Na2SO4 =>
Ag2SO4 + 2 Na = 2 Ag + Na2SO4
FeCl2 + KOH + KClO2 = FeO3 + KCl + H2O =>
FeCl2 + 2 KOH + KClO2 = FeO3 + 3 KCl + H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NiO2{-} + Mn(OH)2 + H2O = Mn2O3 + Ni(OH)2 + OH{-} =>
2 NiO2{-} + 2 Mn(OH)2 + H2O = Mn2O3 + 2 Ni(OH)2 + 2 OH{-}
AgNO3 + Cl = Ag + ClNO3 =>
AgNO3 + Cl = Ag + ClNO3
Ca(OH)2 + HCHO2 = Ca + CO2 + H2O =>
Ca(OH)2 + HCHO2 = Ca + CO2 + 2 H2O
Ge + GeCl4 = GeCl2 =>
Ge + GeCl4 = 2 GeCl2
Br + CH3(CH2)4CH3 = HBr + CH2 =>
2 Br + CH3(CH2)4CH3 = 2 HBr + 6 CH2
Fr3(PO4) + Ca(SO3)2 = Ca3(PO4)2 + Fr(SO3) =>
2 Fr3(PO4) + 3 Ca(SO3)2 = Ca3(PO4)2 + 6 Fr(SO3)
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + H2O + Cl2 =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + 2 H2O + Cl2
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr =>
NaBr + H{3}PO{4} = Na{3}PO{4} + HBr
NiCl2 + H2O = NiCl2H2O =>
NiCl2 + H2O = NiCl2H2O
CH3COCH3 + CO2 = CH3COCH2CO2H =>
CH3COCH3 + CO2 = CH3COCH2CO2H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Li2CO3 + Al2O3 = Li2O + Al2(CO3)3 =>
3 Li2CO3 + Al2O3 = 3 Li2O + Al2(CO3)3
H3PO4 + Ag(NO3)2 = HNO3 + Ag3(PO4)2 =>
2 H3PO4 + 3 Ag(NO3)2 = 6 HNO3 + Ag3(PO4)2
Zn + HCe = ZnCe2 + H2 =>
Zn + 2 HCe = ZnCe2 + H2
BiCl2 + H2O = BiO + HCl =>
BiCl2 + H2O = BiO + 2 HCl
Na + Fe2O4 = Na2O + Fe =>
8 Na + Fe2O4 = 4 Na2O + 2 Fe
ZnCl + HS = ZnS + HCl =>
ZnCl + HS = ZnS + HCl
KBr + F2 = FBr + K2 =>
2 KBr + F2 = 2 FBr + K2
Ca2C + HCl = CaCl2 + H4C =>
Ca2C + 4 HCl = 2 CaCl2 + H4C
SnCl2 + K2CrO7 + HCl = H2SnCl6 + KCl + CrCl3 + H2O =>
9 SnCl2 + 2 K2CrO7 + 46 HCl = 9 H2SnCl6 + 4 KCl + 2 CrCl3 + 14 H2O
(CdOH)2SO4 + NH3 = Cd(NH3)6{2+} + SO4{2-} + OH{-} =>
(CdOH)2SO4 + 12 NH3 = 2 Cd(NH3)6{2+} + SO4{2-} + 2 OH{-}
NH3 + O2 = NO + H1O =>
NH3 + 2 O2 = NO + 3 H1O
Li2O + Fe2O3 = Li5FeO4 =>
5 Li2O + Fe2O3 = 2 Li5FeO4
BaS + NaHSO4 = Na2S2O3 + BaSO4 + H2O =>
BaS + 2 NaHSO4 = Na2S2O3 + BaSO4 + H2O
Ca(OH)2 + H + PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 6 H + 2 PO4 = Ca3(PO4)2 + 6 H2O
SnCl4 + NaNO2 = NaCl + Sn(NO2)4 =>
SnCl4 + 4 NaNO2 = 4 NaCl + Sn(NO2)4
F2(g) + NaOH(aq) = NaF(aq) + H2O(l) + OF2(g) =>
2 F2(g) + 2 NaOH(aq) = 2 NaF(aq) + H2O(l) + OF2(g)
Mg(HO)2 + HF = MgF2 + H2O =>
Mg(HO)2 + 2 HF = MgF2 + 2 H2O
CrO3 + H{+} + S{2-} = Cr{3+} + S + H2O =>
2 CrO3 + 12 H{+} + 3 S{2-} = 2 Cr{3+} + 3 S + 6 H2O
MgCl2 + AgNO3 = MgAg2 + ClNO3 =>
MgCl2 + 2 AgNO3 = MgAg2 + 2 ClNO3
KOOCC6H4COOH + NaOH = KOOCC6H4COONa + HOH =>
KOOCC6H4COOH + NaOH = KOOCC6H4COONa + HOH
Mn2(CO3)5 + H3PO4 = Mn3(PO4)5 + H2CO3 =>
3 Mn2(CO3)5 + 10 H3PO4 = 2 Mn3(PO4)5 + 15 H2CO3
Ag + CO2 = AgC + O =>
Ag + CO2 = AgC + 2 O
C6H6 = C + H =>
C6H6 = 6 C + 6 H
CH4 + NO2{-} + H{+} = N2 + CO2 + H2O =>
3 CH4 + 8 NO2{-} + 8 H{+} = 4 N2 + 3 CO2 + 10 H2O
Fe + KNO3 + O2 = K2FeO4 + NO2 =>
Fe + 2 KNO3 + O2 = K2FeO4 + 2 NO2
F2 + Na2O + HNO3 = Na2FO4 + HN =>
F2 + 2 Na2O + 2 HNO3 = 2 Na2FO4 + 2 HN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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