| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2(g) = 4 CO2(g) + 6 H2O(l)
FeI3 + HClO4 + H2SO4 = I2 + HCl + Fe2(SO4)2 + H2O =>
4 FeI3 + HClO4 + 4 H2SO4 = 6 I2 + HCl + 2 Fe2(SO4)2 + 4 H2O
HI + Ag = H2 + AgI =>
2 HI + 2 Ag = H2 + 2 AgI
SH2 + SO2 = S8 + H2O =>
16 SH2 + 8 SO2 = 3 S8 + 16 H2O
PBr3 + H2SO4 = P2HSO4 + Br2 + SO2 + H2O =>
4 PBr3 + 3 H2SO4 = 2 P2HSO4 + 6 Br2 + SO2 + 2 H2O
KH2PO4 = H3PO4 + K3PO4 =>
3 KH2PO4 = 2 H3PO4 + K3PO4
SnCl2 + HCl + K2Cr2O7 = H2SnCl6 + CrCl3 + H2O + KCl =>
3 SnCl2 + 20 HCl + K2Cr2O7 = 3 H2SnCl6 + 2 CrCl3 + 7 H2O + 2 KCl
[Co(NH3)5Cl]{2+} + H2O = [Co(H2O)6]{2+} + NH4{+} + Cl{-} + H2O2 + NH3 =>
2[Co(NH3)5Cl]{2+} + 14 H2O = 2[Co(H2O)6]{2+} + 2 NH4{+} + 2 Cl{-} + H2O2 + 8 NH3
C5H6 + O2 = CO2 + H2O =>
2 C5H6 + 13 O2 = 10 CO2 + 6 H2O
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Gd2O3 + Gd(OH)3 + SiO2 = GdHSiO4 =>
Gd2O3 + Gd(OH)3 + 3 SiO2 = 3 GdHSiO4
FeI3 + Ba = BaI + Fe =>
FeI3 + 3 Ba = 3 BaI + Fe
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb =>
Cu + Pb(NO3)2 = Cu(NO3)2 + Pb
C6H6 + HCl = C6H8 + Cl2 =>
C6H6 + 2 HCl = C6H8 + Cl2
Cr2O3 + KClO3 + Na2Co3 = Na2CrO4 + KCl + Co2 =>
3 Cr2O3 + 5 KClO3 + 6 Na2Co3 = 6 Na2CrO4 + 5 KCl + 9 Co2
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Sodiumhydroxide + H2SO4 = water + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Na3PO + KOH = NaOH + K3PO =>
Na3PO + 3 KOH = 3 NaOH + K3PO
C6H8O7 + C10H20O = C16H28O8 =>
C6H8O7 + C10H20O = C16H28O8
CU(OH)2 + SO2 = CUSO3 + H2O =>
CU(OH)2 + SO2 = CUSO3 + H2O
CaHPO4 + NaOH = CaHO + NaHPO4 =>
CaHPO4 + NaOH = CaHO + NaHPO4
NaCN + MnO2 + HCl = NaCl + MnCl2 + CO2 + NO + H2O =>
2 NaCN + 7 MnO2 + 16 HCl = 2 NaCl + 7 MnCl2 + 2 CO2 + 2 NO + 8 H2O
CH2O3 + CH3OH = C2H4O2 + H2O =>
2 CH2O3 + 4 CH3OH = 3 C2H4O2 + 4 H2O
Na5P3O10 + C + NH4OH + C8H11N + O2 = C12H17N2O4P + NaOH =>
3 Na5P3O10 + 4 C + 5 NH4OH + 13 C8H11N + 8 O2 = 9 C12H17N2O4P + 15 NaOH
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
Li + Ca(ClO2)2 = LiClO2 + Ca =>
2 Li + Ca(ClO2)2 = 2 LiClO2 + Ca
CuO + SO2 = CuSO3 =>
CuO + SO2 = CuSO3
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
S6 + O2 = S6O2 =>
S6 + O2 = S6O2
HCIO4 + NaOH = HCIOH + NaO4 =>
HCIO4 + NaOH = HCIOH + NaO4
C9H8O4 + NaOH = NaC8H7O4 + H2O =>
8 C9H8O4 + 9 NaOH = 9 NaC8H7O4 + 5 H2O
C6H6O + O2 = CO + H2O =>
C6H6O + 4 O2 = 6 CO + 3 H2O
P4O9 + NaOH = Na2HPO4 + Na2HPO3 + H2O =>
P4O9 + 8 NaOH = 3 Na2HPO4 + Na2HPO3 + 2 H2O
NaBr + CI{2} = NaCI + Br{2} =>
NaBr + CI{2} = NaCI + Br{2}
C6H6O + O2 = CO2 + H2O =>
C6H6O + 7 O2 = 6 CO2 + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
KH2PO4 = K3PO4 + P4O10 + H2O =>
6 KH2PO4 = 2 K3PO4 + P4O10 + 6 H2O
KMnO4 + (NH4)2(COO)2 + H2SO4 = K2SO4 + MnSO4 + (NH4)2SO4 + CO2 + H2O =>
2 KMnO4 + 5(NH4)2(COO)2 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5(NH4)2SO4 + 10 CO2 + 8 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
12 HNO3 + Cu2S = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
K2CO3(aq) + HBr(aq) = KBr + H2CO3 =>
K2CO3(aq) + 2 HBr(aq) = 2 KBr + H2CO3
FeCl3 + HCl = HFeCl4 =>
FeCl3 + HCl = HFeCl4
KH2PO4 = K3PO4 + P4O10 + H2O =>
6 KH2PO4 = 2 K3PO4 + P4O10 + 6 H2O
Cu3(PO4)2 = P2O5 + CuO =>
Cu3(PO4)2 = P2O5 + 3 CuO
Fe + Cu(NO3)2 = Fe3NO3 + Cu =>
6 Fe + Cu(NO3)2 = 2 Fe3NO3 + Cu
H2O2 + AuCl3 = Au + HCl + O2 =>
3 H2O2 + 2 AuCl3 = 2 Au + 6 HCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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