| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl2(aq) + KI(aq) = NaI(aq) + KCl2(aq)
C2H5OH + H2O = C2H5OH*H2O =>
C2H5OH + H2O = C2H5OH*H2O
H3PO4 + NaOH = (Na3PO4) + H2O =>
H3PO4 + 3 NaOH = (Na3PO4) + 3 H2O
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
HCHO + CuO = HCOOH + Cu =>
HCHO + CuO = HCOOH + Cu
[Co(H2O)6]Cl2 + CaCl2 = Ca[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + CaCl2 = Ca[CoCl4] + 6 H2O
K + C = KC =>
K + C = KC
C6H12O6 + O2 = C2H2OHCO2 + H2O =>
2 C6H12O6 + 3 O2 = 4 C2H2OHCO2 + 6 H2O
Na3Po4 + ZnSO4 = Na2SO4 + Zn3(Po4)2 =>
2 Na3Po4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(Po4)2
HAc + NH4OH = H2O + NH4Ac =>
HAc + NH4OH = H2O + NH4Ac
CrCl3 + H2S = Cr2S3 + HCl =>
2 CrCl3 + 3 H2S = Cr2S3 + 6 HCl
FeO2 + NaOH = FeOH + NaO2 =>
FeO2 + NaOH = FeOH + NaO2
C2H6 + O2 = COH2 + H2O =>
2 C2H6 + 3 O2 = 4 COH2 + 2 H2O
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
KNO2 + NH4Cl = N2 + KCl + H2O =>
KNO2 + NH4Cl = N2 + KCl + 2 H2O
C + H3OHSO4 = CO2 + SO2 + H2O =>
C + 2 H3OHSO4 = CO2 + 2 SO2 + 4 H2O
Mn + MgO = Mg + Mn2O3 =>
2 Mn + 3 MgO = 3 Mg + Mn2O3
AgNO3 + SrCl2 = Sr + NO3 + AgCl =>
2 AgNO3 + SrCl2 = Sr + 2 NO3 + 2 AgCl
P + L2 = PL3 =>
2 P + 3 L2 = 2 PL3
B2H6(g) + O2(g) = B2O3(s) + H2O(g) =>
B2H6(g) + 3 O2(g) = B2O3(s) + 3 H2O(g)
NH3 + K2[HgI4] + KOH = [Hg2N]I*H2O + KI + H2O =>
NH3 + 2 K2[HgI4] + 3 KOH = [Hg2N]I*H2O + 7 KI + 2 H2O
C8H15O4 + O2 = CO2 + H2O =>
4 C8H15O4 + 39 O2 = 32 CO2 + 30 H2O
methane + oxygen = carbondioxide + water =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(HSO4)2 + BaOHCl = ZnCl2 + BaSO4 + H2O =>
Zn(HSO4)2 + 2 BaOHCl = ZnCl2 + 2 BaSO4 + 2 H2O
Ca(OH)2 + Al + H2O = Ca[Al(OH)4]2 + H2 =>
Ca(OH)2 + 2 Al + 6 H2O = Ca[Al(OH)4]2 + 3 H2
KJ + Br = KBr + J =>
KJ + Br = KBr + J
Mn6 + O2 = Mn2O6 =>
Mn6 + 9 O2 = 3 Mn2O6
W + HCl + HNO3 = WCl6 + NO2 + H2O =>
W + 6 HCl + 6 HNO3 = WCl6 + 6 NO2 + 6 H2O
CaCo3 + HCl = CaCl2 + H2Co3 =>
CaCo3 + 2 HCl = CaCl2 + H2Co3
Fe3(AsO4)2 + FeS2 = As2S3 + SO2 + FeS =>
Fe3(AsO4)2 + 10 FeS2 = As2S3 + 4 SO2 + 13 FeS
K4Fe(CN)6 + ZnSO4 = K2Zn3[Fe(CN)6]2 + K2SO4 =>
2 K4Fe(CN)6 + 3 ZnSO4 = K2Zn3[Fe(CN)6]2 + 3 K2SO4
Al2S3(g) + H2O(l) = Al(OH)3(s) + H2S(g) =>
Al2S3(g) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(g)
Cu + HNO3 = Cu2HNO3 =>
2 Cu + HNO3 = Cu2HNO3
Pb(CO3)2 = PbO2 + CO2 =>
Pb(CO3)2 = PbO2 + 2 CO2
K4[Fe(CN)6] + FeCl3 + HCl = Fe[Fe(CN)6] + KCl + H2 =>
2 K4[Fe(CN)6] + 2 FeCl3 + 2 HCl = 2 Fe[Fe(CN)6] + 8 KCl + H2
H3NSO3 + NaOH = NaH2NSO3 + H2O =>
H3NSO3 + NaOH = NaH2NSO3 + H2O
C4H4O4 + NaOH = C4H3O4Na + H2O =>
C4H4O4 + NaOH = C4H3O4Na + H2O
K2CrO4 + KNO2 + H2SO4 = KNO3 + Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 KNO2 + 5 H2SO4 = 3 KNO3 + Cr2(SO4)3 + 2 K2SO4 + 5 H2O
H3NSO3 + NaOH = NaH2NSO3 + H2O =>
H3NSO3 + NaOH = NaH2NSO3 + H2O
CH3CHOHCH3 + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(SO4)3 + H2O + K2SO4 =>
2 CH3CHOHCH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CHO + Cr2(SO4)3 + 6 H2O + K2SO4
Pt(OH)4 + H3BO3 = Pt3(BO3)4 + H2O =>
3 Pt(OH)4 + 4 H3BO3 = Pt3(BO3)4 + 12 H2O
Cl2 + NH3 = HCl + N3 =>
9 Cl2 + 6 NH3 = 18 HCl + 2 N3
KI + Na2CrO4 + H2SO4 = I2 + CrSO4 + K2SO4 + Na2SO4 + H2O =>
4 KI + Na2CrO4 + 4 H2SO4 = 2 I2 + CrSO4 + 2 K2SO4 + Na2SO4 + 4 H2O
K3[Fe(Cn)6] = K + [Fe(Cn)6] =>
K3[Fe(Cn)6] = 3 K + [Fe(Cn)6]
U + HCl = UCl2 + H2 =>
U + 2 HCl = UCl2 + H2
Cr + SnCl4 = Sn + CrCl2 =>
2 Cr + SnCl4 = Sn + 2 CrCl2
C2H5COOC2H4 + O2 = CO + H2O =>
4 C2H5COOC2H4 + 15 O2 = 20 CO + 18 H2O
CoCl2 + HCl = CoCl3 + H2 =>
2 CoCl2 + 2 HCl = 2 CoCl3 + H2
(NH4)2CO3 + H2O = H2CO3 + NH4OH =>
(NH4)2CO3 + 2 H2O = H2CO3 + 2 NH4OH
Co2O3 + H2 = Co3O4 + H2O =>
3 Co2O3 + H2 = 2 Co3O4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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