| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6CHCH2 + Br2 + H2O = C6H6CHOHCH2Br + HBr
C2H4 + KMnO4 + H2SO4 = (COOH)2 + MnSO4 + K2SO4 + H2O =>
C2H4 + 2 KMnO4 + 3 H2SO4 = (COOH)2 + 2 MnSO4 + K2SO4 + 4 H2O
KMnO4 + H2SO4 + K2S2O5 = MnSO4 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 5 K2S2O5 = 4 MnSO4 + 7 K2SO4 + H2O
BaCO3 + C + H2O = CO + Ba(OH)2 =>
BaCO3 + C + H2O = 2 CO + Ba(OH)2
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Cu2O + SCu2 = Cu + SO2 =>
2 Cu2O + SCu2 = 6 Cu + SO2
Na2S2O5 + H2O = Na{+} + HSO3{-} =>
Na2S2O5 + H2O = 2 Na{+} + 2 HSO3{-}
Ti(s) + O2(g) = Ti2O2(s) =>
2 Ti(s) + O2(g) = Ti2O2(s)
P4 + KOH + H2O = H3 + KH2PO2 =>
3 P4 + 12 KOH + 12 H2O = 4 H3 + 12 KH2PO2
Pb(NO3)2 + HBr = H(NO3) + PbBr2 =>
Pb(NO3)2 + 2 HBr = 2 H(NO3) + PbBr2
Mn{2+} + NH3 = [Mn(NH3)2]{2+} =>
Mn{2+} + 2 NH3 = [Mn(NH3)2]{2+}
Na2CO3 + H2O = NaHCO3 + Na + OH =>
Na2CO3 + H2O = NaHCO3 + Na + OH
CaCl2 + NH3 + H2O = NH4Cl + Ca(OH)2 =>
CaCl2 + 2 NH3 + 2 H2O = 2 NH4Cl + Ca(OH)2
NaOH + ZiCl2 = NaCl + Zi(OH)2 =>
2 NaOH + ZiCl2 = 2 NaCl + Zi(OH)2
SB + L2 = SBL3 =>
2 SB + 3 L2 = 2 SBL3
(CH3)2NH + H2SO4 = (CH3)2NH3SO4 =>
(CH3)2NH + H2SO4 = (CH3)2NH3SO4
SO2(g) + O2 = SO3 =>
2 SO2(g) + O2 = 2 SO3
Be(NO3)2(aq) + KI(aq) = KNO3(aq) + BeI2(s) =>
Be(NO3)2(aq) + 2 KI(aq) = 2 KNO3(aq) + BeI2(s)
HCOOH + C4H9OH = CH3CHCH3CH2OOCH + H2O =>
HCOOH + C4H9OH = CH3CHCH3CH2OOCH + H2O
FeSO4(ac) + KOH(ac) = Fe(OH)2(ac) + K2SO4(ac) =>
FeSO4(ac) + 2 KOH(ac) = Fe(OH)2(ac) + K2SO4(ac)
CdCl2 + Na2CO3 = Cd(CO3) + NaCl =>
CdCl2 + Na2CO3 = Cd(CO3) + 2 NaCl
BaO2 + H = Ba(OH)2 =>
BaO2 + 2 H = Ba(OH)2
Al2(SO4)3 + Ba(Cl)2 = Al(Cl)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(Cl)2 = 2 Al(Cl)3 + 3 Ba(SO4)
HS + HOH = OH + H2S =>
HS + HOH = OH + H2S
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
FeCl2 + O2 + NaOH = NaCl + Fe2O3 + H2O =>
4 FeCl2 + O2 + 8 NaOH = 8 NaCl + 2 Fe2O3 + 4 H2O
NaOH + Zn(C2H3O2)2 = Zn(OH)2 + NaC2H3O2 =>
2 NaOH + Zn(C2H3O2)2 = Zn(OH)2 + 2 NaC2H3O2
P4 + KOH + H2O = H3 + KH2PO2 =>
3 P4 + 12 KOH + 12 H2O = 4 H3 + 12 KH2PO2
CrBr2 + Pb(C2H3O2)2 = Cr(C2H3O2)2 + PbBr2 =>
CrBr2 + Pb(C2H3O2)2 = Cr(C2H3O2)2 + PbBr2
C3H8Br2 = C3H7BrHBr =>
C3H8Br2 = C3H7BrHBr
I2 + K2SO3 + H2O = KI + K2SO4 + H2S04 =>
4 I2 + 17 K2SO3 + H2O = 8 KI + 13 K2SO4 + H2S04
SO3{2-} + MnO4{-} + H{+} = SO4{2-} + Mn{2+} + H2O =>
5 SO3{2-} + 2 MnO4{-} + 6 H{+} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
F2S3 + HCl = FCl3 + H2S =>
F2S3 + 6 HCl = 2 FCl3 + 3 H2S
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
FeClSO4 + K4(Fe(CN)6) = K2SO4 + KCl + Fe4(Fe(CN)6)3 =>
4 FeClSO4 + 3 K4(Fe(CN)6) = 4 K2SO4 + 4 KCl + Fe4(Fe(CN)6)3
NaH + HOH = H2 + NaHO =>
NaH + HOH = H2 + NaHO
FeCl3 + Na2O = FeO + Cl3Na2 =>
FeCl3 + Na2O = FeO + Cl3Na2
C6H12Br2 = C6H11BrHBr =>
C6H12Br2 = C6H11BrHBr
K2S + Cd(NO3)2 = CdS + KNO3 =>
K2S + Cd(NO3)2 = CdS + 2 KNO3
MgO2(s) + Al(s) = Mg(s) + Al2O3(s) =>
3 MgO2(s) + 4 Al(s) = 3 Mg(s) + 2 Al2O3(s)
BaPO4 + AlBr3 = BaBr2 + Al2(PO4)3 =>
3 BaPO4 + 2 AlBr3 = 3 BaBr2 + Al2(PO4)3
Zn(OH)4{-2} + HCl = ZnCl4{-2} + H2O =>
Zn(OH)4{-2} + 4 HCl = ZnCl4{-2} + 4 H2O
Na3P + BaO = Na2O + Ba3P2 =>
2 Na3P + 3 BaO = 3 Na2O + Ba3P2
Cl2 + P3 = PCl5 =>
15 Cl2 + 2 P3 = 6 PCl5
Fe(s) + O2(g) + H2O(l) = FeO(OH)(s) =>
4 Fe(s) + 3 O2(g) + 2 H2O(l) = 4 FeO(OH)(s)
Al(s) + SnCl2(ac) = AlCl3(ac) + Sn(s) =>
2 Al(s) + 3 SnCl2(ac) = 2 AlCl3(ac) + 3 Sn(s)
Ag(NH3)2Cl + KBr = AgBr + KCl + NH3 =>
Ag(NH3)2Cl + KBr = AgBr + KCl + 2 NH3
Ag2 + Cl2 = AgCl =>
Ag2 + Cl2 = 2 AgCl
CH3P(O)(OCH3)2 + SOCl2 = CH3P(O)Cl2 + SO2 + CH3Cl =>
CH3P(O)(OCH3)2 + 2 SOCl2 = CH3P(O)Cl2 + 2 SO2 + 2 CH3Cl
Sr + HCl = SrCl + H2 =>
2 Sr + 2 HCl = 2 SrCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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