| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl(aq) + NaSO4(aq) = NaCl(aq) + BaSO4(aq)
Zn(NO3)2 + K(OH) = K(NO3) + Zn(OH)2 =>
Zn(NO3)2 + 2 K(OH) = 2 K(NO3) + Zn(OH)2
BaCO3 + H2SO4 = BaSO4 + H2O + CO2 =>
BaCO3 + H2SO4 = BaSO4 + H2O + CO2
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g) =>
Li2S(aq) + H2SO4(aq) = Li2SO4(aq) + H2S(g)
(NH4) + (OH) = NH4OH =>
(NH4) + (OH) = NH4OH
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O(l) + CO2(g)
Ti + P = Ti3P4 =>
3 Ti + 4 P = Ti3P4
C6H12O6 + CuSO4 + NaOH = C6H12O7 + Cu2O + Na2SO4 + H2O =>
C6H12O6 + 2 CuSO4 + 4 NaOH = C6H12O7 + Cu2O + 2 Na2SO4 + 2 H2O
Na2CO3 + Sr(NO3)2 = Sr(CO3) + NaNO3 =>
Na2CO3 + Sr(NO3)2 = Sr(CO3) + 2 NaNO3
Mg2 + HBr = H + MgBr2 =>
Mg2 + 4 HBr = 4 H + 2 MgBr2
KMnO4 + KI = KMnO2 + KIO2 =>
KMnO4 + KI = KMnO2 + KIO2
SnCl2 + HgCl2 = SnCl4 + Hg2Cl2 =>
SnCl2 + 2 HgCl2 = SnCl4 + Hg2Cl2
AgNO3(aq) + H2(s) = AgH2 + NO3 =>
AgNO3(aq) + H2(s) = AgH2 + NO3
CH3COOH + NaHCO3 = NaCH3 + H2O + CO2 =>
CH3COOH + NaHCO3 = NaCH3 + H2O + 2 CO2
Sr + Se = SrSe =>
Sr + Se = SrSe
Ag2(SO3) = Ag2(SO4) + Ag2S =>
4 Ag2(SO3) = 3 Ag2(SO4) + Ag2S
Sr + Se = SrSe =>
Sr + Se = SrSe
NaCl + Mg3(PO4)2 = Na3(PO4) + MgCl2 =>
6 NaCl + Mg3(PO4)2 = 2 Na3(PO4) + 3 MgCl2
MnO4({-}) + H2SO3 = Mn + HSO4({-}) + H2O + H({+}) =>
2 MnO4({-}) + 7 H2SO3 = 2 Mn + 7 HSO4({-}) + H2O + 5 H({+})
KCO3 + CH3COOH = CH3COOK2 + H2O + CO2 =>
16 KCO3 + 11 CH3COOH = 8 CH3COOK2 + 10 H2O + 22 CO2
VO2{+} + H2SO3 = SO4{2-} + VO{2+} + H2O =>
2 VO2{+} + H2SO3 = SO4{2-} + 2 VO{2+} + H2O
PCl5 + NH3 = P3N3Cl6 + HCl =>
3 PCl5 + 3 NH3 = P3N3Cl6 + 9 HCl
SbCl3 + Na2S2O3 + H2O = Sb2OS2 + H2SO4 + NaCl + HCl =>
2 SbCl3 + 2 Na2S2O3 + 3 H2O = Sb2OS2 + 2 H2SO4 + 4 NaCl + 2 HCl
C8H5Cl2NaO3 + HCl = C6H3Cl2OCH2COOH + NaCl =>
C8H5Cl2NaO3 + HCl = C6H3Cl2OCH2COOH + NaCl
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
HAuCl4 + HCl + FeSO4 = Au + H2SO4 + HFeCl4 =>
HAuCl4 + 8 HCl + 3 FeSO4 = Au + 3 H2SO4 + 3 HFeCl4
LiCl + Zn(NO3)2 = ZnCl2 + LiNO3 =>
2 LiCl + Zn(NO3)2 = ZnCl2 + 2 LiNO3
Al(OH)3 + SO4H2 = (SO4)3Al2 + H2O =>
2 Al(OH)3 + 3 SO4H2 = (SO4)3Al2 + 6 H2O
K2C2 + H2O = KOH + C2H2 =>
K2C2 + 2 H2O = 2 KOH + C2H2
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Al(OH)3 + K2S + H2O = K3[Al(OH)6] + H2S =>
2 Al(OH)3 + 3 K2S + 6 H2O = 2 K3[Al(OH)6] + 3 H2S
HCl + CaOH = CaCl2 + HH2O =>
2 HCl + CaOH = CaCl2 + HH2O
Ba + CrO3 = Cr + BaO =>
3 Ba + CrO3 = Cr + 3 BaO
K3[Cr(OH)3] + H2O2 = KCrO4 + H2O + KOH =>
2 K3[Cr(OH)3] + 7 H2O2 = 2 KCrO4 + 8 H2O + 4 KOH
Mg(s) + Pb(NO3)2(ac) = Mg(NO3)2 + Pb =>
Mg(s) + Pb(NO3)2(ac) = Mg(NO3)2 + Pb
FeS2 + O2 + H2O = H{+} + SO4{-}2 + Fe(OH)3 =>
4 FeS2 + 17 O2 + 10 H2O = 8 H{+} + 8 SO4{-}2 + 4 Fe(OH)3
Zn + H2NO3 = Zn(NO3)2 + NH3NO3 + H2O =>
5 Zn + 18 H2NO3 = 5 Zn(NO3)2 + 4 NH3NO3 + 12 H2O
SO3 + Ca(OH)2 = SO4Ca + H2O =>
SO3 + Ca(OH)2 = SO4Ca + H2O
CH3CH2NHCH3 + CH3Br = CH3CH2NHCH2CH3 + HBr =>
CH3CH2NHCH3 + CH3Br = CH3CH2NHCH2CH3 + HBr
H2O + Al + NO3{-} = AlO2{-} + NH3 + H{+} =>
7 H2O + 8 Al + 3 NO3{-} = 8 AlO2{-} + 3 NH3 + 5 H{+}
CH3CH2NHCH3 + CH3Br = CH3CH2NHCH2CH3 + HBr =>
CH3CH2NHCH3 + CH3Br = CH3CH2NHCH2CH3 + HBr
B(NO3)3 + Li2O = LiNO3 + B2O3 =>
2 B(NO3)3 + 3 Li2O = 6 LiNO3 + B2O3
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g) =>
H2SO4(l) + CaCO3(s) = CaSO4(s) + H2O(l) + CO2(g)
CH3CH2CH2COOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
CH3CH2CH2COOH + 4 KMnO4 + 6 H2SO4 = 4 CO2 + 10 H2O + 2 K2SO4 + 4 MnSO4
MgSO3 + HBr = MgBr2 + H2O + SO2 =>
MgSO3 + 2 HBr = MgBr2 + H2O + SO2
MnSO4 + Ca(NO3)2 = Mn(NO3)2 + CaSO4 =>
MnSO4 + Ca(NO3)2 = Mn(NO3)2 + CaSO4
Ca(OH)2 + Ba = Ca + Ba(OH)2 =>
Ca(OH)2 + Ba = Ca + Ba(OH)2
KMnO2 + H2SO4 + PH4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
18 KMnO2 + 27 H2SO4 + 2 PH4 = 9 K2SO4 + 18 MnSO4 + 2 H3PO4 + 28 H2O
CH3CH2NHCH3 + CH3Br = CH3CH2NHCH2CH3 + HBr =>
CH3CH2NHCH3 + CH3Br = CH3CH2NHCH2CH3 + HBr
K2MnO4 + H2SO4 + Zn = ZnSO4 + MnSO4 + KHSO4 + H2O =>
K2MnO4 + 5 H2SO4 + 2 Zn = 2 ZnSO4 + MnSO4 + 2 KHSO4 + 4 H2O
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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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