| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 2 AgNO3 = Mg3(NO3)2 + 2 Ag
Mg(OH)2 + H2(SO3) = Mg(SO3) + HOH =>
Mg(OH)2 + H2(SO3) = Mg(SO3) + 2 HOH
HCI + KBr = HBr + KCI =>
HCI + KBr = HBr + KCI
Co + PbS = Pb + CoS =>
Co + PbS = Pb + CoS
Ba(NO3)2 + K2C2O4 = BaC2O4 + KNO3 =>
Ba(NO3)2 + K2C2O4 = BaC2O4 + 2 KNO3
Hg2(NO3)2(aq) + HI(aq) = Hg2I2 + HNO3 =>
Hg2(NO3)2(aq) + 2 HI(aq) = Hg2I2 + 2 HNO3
CH3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Li + CO3 = LiCO3 =>
Li + CO3 = LiCO3
S2Cl2 + H2O = H2SO3 + HCl + S =>
2 S2Cl2 + 3 H2O = H2SO3 + 4 HCl + 3 S
C2H5NO + Br2 + NaOH = CH3NH2 + NaBr + Na2CO3 + H2O =>
C2H5NO + Br2 + 4 NaOH = CH3NH2 + 2 NaBr + Na2CO3 + 2 H2O
NaNO3 + Ba(OH)2 = Ba(NO3)2 + NaOH =>
2 NaNO3 + Ba(OH)2 = Ba(NO3)2 + 2 NaOH
CuNO3 + Fe = Fe(NO3)4 + Cu =>
4 CuNO3 + Fe = Fe(NO3)4 + 4 Cu
NaHCO3 + C = CO + H2O + Na2CO3 =>
2 NaHCO3 + C = 2 CO + H2O + Na2CO3
HPO3 = P + O3 + H =>
HPO3 = P + O3 + H
NaVO3 + HCl = NaCl + VCl2 + H2O + Cl2 =>
2 NaVO3 + 12 HCl = 2 NaCl + 2 VCl2 + 6 H2O + 3 Cl2
AlI3 + (NH4)3PO4 = AlPO4 + (NH4)3I3 =>
AlI3 + (NH4)3PO4 = AlPO4 + (NH4)3I3
NH4NO3 + CH4N2O = CH6N4O3 + H2O =>
NH4NO3 + CH4N2O = CH6N4O3 + H2O
KOH + P = PH3 + K2O + HPO3 =>
18 KOH + 8 P = 5 PH3 + 9 K2O + 3 HPO3
CH4O + NaCr2O7 + H2SO4 = CH2O2 + Cr2(SO4)3 + NaSO4 + H2O =>
3 CH4O + 2 NaCr2O7 + 8 H2SO4 = 3 CH2O2 + 2 Cr2(SO4)3 + 2 NaSO4 + 11 H2O
ArOH + Fe{3+} = (Fe(OAr)6){3-} + H{+} =>
6 ArOH + Fe{3+} = (Fe(OAr)6){3-} + 6 H{+}
C2H8N2 + O2 + OH{-} = CO3{2-} + H2O + N2 =>
C2H8N2 + 4 O2 + 4 OH{-} = 2 CO3{2-} + 6 H2O + N2
CaO + Li2Se = CaSe + Li2O =>
CaO + Li2Se = CaSe + Li2O
NaHCO3 + HNO3 = NaH + NO3 + HCO3 =>
NaHCO3 + HNO3 = NaH + NO3 + HCO3
NaHSO3 + HCl + K2CrO7 = NaHSO4 + KCl + Cr2O3 + H2O =>
9 NaHSO3 + 4 HCl + 2 K2CrO7 = 9 NaHSO4 + 4 KCl + Cr2O3 + 2 H2O
PbS + O2 = PbO + SO =>
PbS + O2 = PbO + SO
Cr + Co3O4 = Co + (CoO)(Cr2O3) =>
2 Cr + Co3O4 = 2 Co + (CoO)(Cr2O3)
Ba(OH)2(aq) + H2So4(aq) = H2O + BaSo4(aq) =>
Ba(OH)2(aq) + H2So4(aq) = 2 H2O + BaSo4(aq)
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
NaHCO3 + KOH = K2CO3 + Na2CO3 + H2O =>
2 NaHCO3 + 2 KOH = K2CO3 + Na2CO3 + 2 H2O
BaS(aq) + Sn(NO3)4(aq) = Ba(NO3)2 + SnS2 =>
2 BaS(aq) + Sn(NO3)4(aq) = 2 Ba(NO3)2 + SnS2
(NH4)3PO4 + BaBr2 = Ba(NH4)2 + Br3PO4 =>
2(NH4)3PO4 + 3 BaBr2 = 3 Ba(NH4)2 + 2 Br3PO4
C4H9Cl + KOH + H2O = C2H5OH + KCl =>
C4H9Cl + KOH + H2O = 2 C2H5OH + KCl
Sn + H2SO4 = Sn4SO4 + SO2 + H2O =>
4 Sn + 2 H2SO4 = Sn4SO4 + SO2 + 2 H2O
NaCl + LiBr = NaBr + LiCl =>
NaCl + LiBr = NaBr + LiCl
H4SO2 + MgCl2 = HCl + Mg4(SO2)2 =>
2 H4SO2 + 4 MgCl2 = 8 HCl + Mg4(SO2)2
Ba(OH)2*8H2O + NH4Cl = BaCl2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4Cl = BaCl2 + 10 H2O + 2 NH3
Cl2 + SnCl2 = SnCl4 =>
Cl2 + SnCl2 = SnCl4
H2CO3 + NO2 = HCO3 + HNO2 =>
H2CO3 + NO2 = HCO3 + HNO2
Ca(OH)2 + Na3P04 = Ca3(P04)2 + NaOH =>
3 Ca(OH)2 + 2 Na3P04 = Ca3(P04)2 + 6 NaOH
Cu + HNO3 + H2O2 = Cu(NO3)2 + H2O =>
Cu + 2 HNO3 + H2O2 = Cu(NO3)2 + 2 H2O
C4H = C + H2 =>
2 C4H = 8 C + H2
KI(aq) + Hg2(NO3)2(aq) = KNO3(aq) + Hg2 + I2(s) =>
2 KI(aq) + Hg2(NO3)2(aq) = 2 KNO3(aq) + Hg2 + I2(s)
CuFeS2 + H{+} = Fe{+2} + Cu{+2} + H2S =>
CuFeS2 + 4 H{+} = Fe{+2} + Cu{+2} + 2 H2S
Al2(SO4)3 + Fe4C3 + N2 + CO2 = Al4(Fe(CN)6) + FeS + NO =>
8 Al2(SO4)3 + 7 Fe4C3 + 63 N2 + 3 CO2 = 4 Al4(Fe(CN)6) + 24 FeS + 102 NO
Fe2 + S + O = FeSO =>
Fe2 + 2 S + 2 O = 2 FeSO
SnCl4 + Li = LiCl + Sn =>
SnCl4 + 4 Li = 4 LiCl + Sn
F + NaOH = Na(F)2 + O + H2O =>
4 F + 2 NaOH = 2 Na(F)2 + O + H2O
Fe(SO4) + KMnO4 + H2(SO4) = Fe(SO4)3 + KH(SO4) + Mn(SO4) + H2O =>
5 Fe(SO4) + 4 KMnO4 + 18 H2(SO4) = 5 Fe(SO4)3 + 4 KH(SO4) + 4 Mn(SO4) + 16 H2O
Na2S + H2O = HNaS + NaOH =>
Na2S + H2O = HNaS + NaOH
Co(NH3)6{+2} + H2O2 = Co(NH3)6{+3} + OH{-} =>
2 Co(NH3)6{+2} + H2O2 = 2 Co(NH3)6{+3} + 2 OH{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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