| Équations équilibrées la veille |
C13H10O + HCrO4 = C13H8O + HCrO3 + H2O
Na2Cr2O7 + KOH = Na2CrO4 + K2CrO4 + H2O =>
Na2Cr2O7 + 2 KOH = Na2CrO4 + K2CrO4 + H2O
CH3OH + Ag2O = Ag + CHOOH + H2O =>
CH3OH + 2 Ag2O = 4 Ag + CHOOH + H2O
C + H2O = CO + H2 =>
C + H2O = CO + H2
K(OH)2 + AlCl = KCl + Al(OH)2 =>
K(OH)2 + AlCl = KCl + Al(OH)2
Al + H2O = Al(OH)3 + H3O =>
Al + 6 H2O = Al(OH)3 + 3 H3O
FeCl3 + AgF = FeF3 + AgCl =>
FeCl3 + 3 AgF = FeF3 + 3 AgCl
potassium + hydrobromicacid = potassiumbromide + hydrogen =>
2 K + 2 HBr = 2 KBr + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
PH3 + MnO4{-} + H3O{+} = PO43{-} + Mn2{+} + H2O =>
13 PH3 + 176 MnO4{-} + 251 H3O{+} = 13 PO43{-} + 88 Mn2{+} + 396 H2O
H2S + Ca(NO3)2 = CaS + HNO3 =>
H2S + Ca(NO3)2 = CaS + 2 HNO3
NaClO4 + H3PO4 = Na3PO4 + HClO4 =>
3 NaClO4 + H3PO4 = Na3PO4 + 3 HClO4
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
AlO = Al + O2 =>
2 AlO = 2 Al + O2
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 36 H2O
NH4OH(l) + KAl(SO4)2*12H2O = Al(OH)3(s) + (NH4)2SO4(aq) + KOH(aq) + H2O(l) =>
4 NH4OH(l) + KAl(SO4)2*12H2O = Al(OH)3(s) + 2(NH4)2SO4(aq) + KOH(aq) + 12 H2O(l)
BaCO3H2S = BaSCO2H2O =>
BaCO3H2S = BaSCO2H2O
COBr2(g) = CO(g) + Br2(g) =>
COBr2(g) = CO(g) + Br2(g)
U3O8(s) + HNO3(aq) = UO2(NO3)2(aq) + NO2(g) + H2O(l) =>
U3O8(s) + 8 HNO3(aq) = 3 UO2(NO3)2(aq) + 2 NO2(g) + 4 H2O(l)
TiBr4 + Mg = Ti + MgBr2 =>
TiBr4 + 2 Mg = Ti + 2 MgBr2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2(SO4)3 + K2C2O4 = K3[Fe(C2O4)3] + K2SO4 =>
Fe2(SO4)3 + 6 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 K2SO4
KCl + Cs = CsCl + K =>
KCl + Cs = CsCl + K
KAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + SiO2 + K{+} + HCO3{-} =>
2 KAlSi3O8 + 2 H2CO3 + H2O = Al2Si2O5(OH)4 + 4 SiO2 + 2 K{+} + 2 HCO3{-}
KI + CO2 + O2 = I2 + K2CO3 =>
4 KI + 2 CO2 + O2 = 2 I2 + 2 K2CO3
NaI + H2SO4 + MnO2 = Na2SO4 + MnSO4 + I2 + H2O =>
2 NaI + 2 H2SO4 + MnO2 = Na2SO4 + MnSO4 + I2 + 2 H2O
VO2{+} + SO2 = VO{2+} + SO4{2-} =>
2 VO2{+} + SO2 = 2 VO{2+} + SO4{2-}
C25H22CP + C9H8O + NaOEt = Na + EtOH + C16H14 + C18H15OP =>
16 C25H22CP + 16 C9H8O + 2 NaOEt = 2 Na + 2 EtOH + 17 C16H14 + 16 C18H15OP
MnOHCl + KOH = Mn(OH)2 + KCl =>
MnOHCl + KOH = Mn(OH)2 + KCl
H2SI + O = H2SIO3 =>
H2SI + 3 O = H2SIO3
AgNO3 + NH2CH2COOH = Ag2O + C2O + N2 + H2O =>
6 AgNO3 + 10 NH2CH2COOH = 3 Ag2O + 10 C2O + 8 N2 + 25 H2O
AlI3 + Ba(OH)2 = Al(OH)3 + BaI2 =>
2 AlI3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaI2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
ZnCl2 + Na2SO4 = ZnSO4 + NaCl =>
ZnCl2 + Na2SO4 = ZnSO4 + 2 NaCl
N2 + J2 = NJ3 =>
N2 + 3 J2 = 2 NJ3
NaCl + HNO2 = NaNO2 + HCl =>
NaCl + HNO2 = NaNO2 + HCl
Cu + MgBr2 = Mg + Br2Cu =>
Cu + MgBr2 = Mg + Br2Cu
C4H2O3 + Zn + HCl + H2O = C4H6O4 + ZnCl2 =>
C4H2O3 + Zn + 2 HCl + H2O = C4H6O4 + ZnCl2
HNO3(aq) + KOH(aw) = KNO3(aq) + H2O(l) =>
HNO3(aq) + KOH(aw) = KNO3(aq) + H2O(l)
VSO4 + VOSO4 + H2SO4 = V2(SO4)3 + H2O =>
VSO4 + VOSO4 + H2SO4 = V2(SO4)3 + H2O
LiOH*H2O + H3PO4 = Li3PO4 + H2O =>
3 LiOH*H2O + H3PO4 = Li3PO4 + 6 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
CH3C4H8CH3 + O2 = CO2 + H2O =>
2 CH3C4H8CH3 + 19 O2 = 12 CO2 + 14 H2O
HF(aq) + O(aq) = F(aq) + H2O(l) =>
2 HF(aq) + O(aq) = 2 F(aq) + H2O(l)
C6H12O6 + Cu = C6H12 + Cu2O =>
C6H12O6 + 12 Cu = C6H12 + 6 Cu2O
VSO4 + VOSO4 + H2SO4 = V2(SO4)3 + H2O =>
VSO4 + VOSO4 + H2SO4 = V2(SO4)3 + H2O
Na + S = Na3S6 =>
3 Na + 6 S = Na3S6
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
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Équations équilibrées sur12/11/24
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