| Équations équilibrées la veille |
2 AgCl + 2 NH3 = (AgNH3)2 + 2 Cl
Ba(HO)2 = BaOH2O =>
Ba(HO)2 = BaOH2O
(NH4)2CO3 + CoI2 = CoCO3 + NH4I =>
(NH4)2CO3 + CoI2 = CoCO3 + 2 NH4I
Na2SO3 + S + H2O = Na2SO4 + H2S =>
Na2SO3 + S + H2O = Na2SO4 + H2S
C8H18 + O2 = CO2 + H2O5 =>
2 C8H18 + 61 O2 = 16 CO2 + 18 H2O5
(NH4)2C2O4 + Al(ClO4)3 = Al2(C2O4)3 + NH4ClO4 =>
3(NH4)2C2O4 + 2 Al(ClO4)3 = Al2(C2O4)3 + 6 NH4ClO4
LiSO4 + MgOH = LiOH + MgSO4 =>
LiSO4 + MgOH = LiOH + MgSO4
Na + FeCl2 = NaCl + Fe =>
2 Na + FeCl2 = 2 NaCl + Fe
Sn(OH)2 + H2SO3 = Sn(HSO3)2 + H2O =>
Sn(OH)2 + 2 H2SO3 = Sn(HSO3)2 + 2 H2O
PBCO3 + C = PB + CO2 =>
2 PBCO3 + C = 2 PB + 3 CO2
KOH + H2(SO3) = K2SO3 + H2O =>
2 KOH + H2(SO3) = K2SO3 + 2 H2O
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4 =>
Na3PO4 + Na2CO3 = Na3CO3 + Na2PO4
Ag2SO4 + BaCl2 = AgCl + BaSO4 =>
Ag2SO4 + BaCl2 = 2 AgCl + BaSO4
ZnCUSO4 = CUZnSO4 =>
ZnCUSO4 = CUZnSO4
C6H4(OH)2KBrHCl = C6H4(OH)2BrKClH =>
C6H4(OH)2KBrHCl = C6H4(OH)2BrKClH
H3PO4 + Ba(OH)2 = (Ba(OH))3PO4 + H2O =>
H3PO4 + 3 Ba(OH)2 = (Ba(OH))3PO4 + 3 H2O
H3AsO4(aq) + NaOH(aq) = Na3AsO4(aq) + H2O(l) =>
H3AsO4(aq) + 3 NaOH(aq) = Na3AsO4(aq) + 3 H2O(l)
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
FeCl3 + K4Fe(CN)6 + H2SO4 = Fe4[Fe(CN)6]3 + HCl + K2SO4 =>
4 FeCl3 + 3 K4Fe(CN)6 + 6 H2SO4 = Fe4[Fe(CN)6]3 + 12 HCl + 6 K2SO4
ClO3{-} + H2O + I = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 6 I = 6 IO3{-} + 5 Cl{-} + 6 H{+}
Pb(s) + HCl(ac) = PbCl2(ac) + H2(g) =>
Pb(s) + 2 HCl(ac) = PbCl2(ac) + H2(g)
C2H3COOH + C2H5OH = CH3COOC2H5 + H2O =>
2 C2H3COOH + 3 C2H5OH = 3 CH3COOC2H5 + H2O
Li2O + HBO2 = LiBO2 + H2O =>
Li2O + 2 HBO2 = 2 LiBO2 + H2O
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
K2CrO4 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + I + H2O =>
2 K2CrO4 + 6 HI + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 6 I + 8 H2O
CuCl2 + HCl = [CuCl4] + H2 =>
CuCl2 + 2 HCl = [CuCl4] + H2
HOOCCHCHCOOH + O2 = CO2 + H2O =>
HOOCCHCHCOOH + 3 O2 = 4 CO2 + 2 H2O
KClO3 + HBr = KCl + H2O + Br =>
KClO3 + 6 HBr = KCl + 3 H2O + 6 Br
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
CaS4 + SO2 + H2O = CaS2O3 + H2S =>
3 CaS4 + SO2 + 7 H2O = 3 CaS2O3 + 7 H2S
CH3CH2OH + K2Cr2O7 + HCl = CH3CHO + CrCl3 + KCl + H2O =>
3 CH3CH2OH + K2Cr2O7 + 8 HCl = 3 CH3CHO + 2 CrCl3 + 2 KCl + 7 H2O
NH4 + Na2CO3 = Na + (NH4)2CO3 =>
2 NH4 + Na2CO3 = 2 Na + (NH4)2CO3
CH3CCH + NaH = CH3CCNa + H2 =>
CH3CCH + NaH = CH3CCNa + H2
Cr(NO3)3(aq) + Al(s) = Al(NO3)3(aq) + Cr(s) =>
Cr(NO3)3(aq) + Al(s) = Al(NO3)3(aq) + Cr(s)
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH =>
Zn(O2CCH3)2KOH = K(O2CCH3)2ZnOH
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
(H3O)2SiF6 + Al = AlF3 + SiO2 + H2 =>
(H3O)2SiF6 + 2 Al = 2 AlF3 + SiO2 + 3 H2
KOH + Al(OH)3 = K3(Al(OH)6) =>
3 KOH + Al(OH)3 = K3(Al(OH)6)
C2H4 + O = H2O + CO2 =>
C2H4 + 6 O = 2 H2O + 2 CO2
Na[SbCl4] + NaBrO3 + HCl = Na[SbCl6] + NaBr + H2O =>
3 Na[SbCl4] + NaBrO3 + 6 HCl = 3 Na[SbCl6] + NaBr + 3 H2O
Na2S2O3 + HNO3 = Na2SO4 + S + NO2 + H2O =>
Na2S2O3 + 2 HNO3 = Na2SO4 + S + 2 NO2 + H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
KMnO4 + H2 = H2MnO4 + K =>
KMnO4 + H2 = H2MnO4 + K
C3H8 = C + H =>
C3H8 = 3 C + 8 H
Ho + HCl = HoCl3 + H2 =>
2 Ho + 6 HCl = 2 HoCl3 + 3 H2
Zn = Zn{2+} + {-} =>
Zn = Zn{2+} + 2e
HI + Al = AlH3 + AlI3 =>
3 HI + 2 Al = AlH3 + AlI3
{-}24 = {-}40 =>
{-}24 = {-}40
KCo3CaNo3 = KNo3CaCo3 =>
KCo3CaNo3 = KNo3CaCo3
NH4OH + Na2CO3 = NH4CO3 + Na2OH =>
NH4OH + Na2CO3 = NH4CO3 + Na2OH
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Équations équilibrées sur11/21/24
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