| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 B = B14
Fe(s) + HCl(aq) = FeCl17(aq) + H2(g) =>
2 Fe(s) + 34 HCl(aq) = 2 FeCl17(aq) + 17 H2(g)
CH3COOH + CO3 = CH3COO + H2CO3 =>
2 CH3COOH + CO3 = 2 CH3COO + H2CO3
KBr + KMnO4 + H2SO4 = Br + K2SO4 + MnSO4 + H2O =>
5 KBr + KMnO4 + 4 H2SO4 = 5 Br + 3 K2SO4 + MnSO4 + 4 H2O
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 5 Fe2(SO4)3 + 6 HMnO4 + 10 Na2SO4 + 16 H2O
CH2H4 + O2 = CO2 + H2O =>
2 CH2H4 + 5 O2 = 2 CO2 + 6 H2O
CUSO4 + H2O = [CU(H2O)4]SO4 =>
CUSO4 + 4 H2O = [CU(H2O)4]SO4
Cu(OH)2 + HClO4(aq) = H2O4 + CuCl =>
2 Cu(OH)2 + 2 HClO4(aq) = 3 H2O4 + 2 CuCl
Hg3(BO3)2 + Na2SiO3 = HgSiO3 + Na3BO3 =>
Hg3(BO3)2 + 3 Na2SiO3 = 3 HgSiO3 + 2 Na3BO3
CH2H4 + O2 = CO2 + H2O =>
2 CH2H4 + 5 O2 = 2 CO2 + 6 H2O
B = B14 =>
14 B = B14
CH2H4 + O2 = CO2 + H2O =>
2 CH2H4 + 5 O2 = 2 CO2 + 6 H2O
HgS + HNO3 + HCl = HgCl4 + NO2 + S2 + H2O =>
2 HgS + 8 HNO3 + 8 HCl = 2 HgCl4 + 8 NO2 + S2 + 8 H2O
CH3CH2OH + KMnO4 + KOH = CH3COOH + K2MnO4 + H2O =>
CH3CH2OH + 4 KMnO4 + 4 KOH = CH3COOH + 4 K2MnO4 + 3 H2O
B = B14 =>
14 B = B14
CrCl2 + H2O = CrCl3 + Cr(OH)3 + H2 =>
6 CrCl2 + 6 H2O = 4 CrCl3 + 2 Cr(OH)3 + 3 H2
Na2(C2O4) = Na{+} + C2O4{2-} =>
Na2(C2O4) = 2 Na{+} + C2O4{2-}
Hg3(BO3)2 + Na2SiO3 = HgSiO3 + Na3BO3 =>
Hg3(BO3)2 + 3 Na2SiO3 = 3 HgSiO3 + 2 Na3BO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + ZnBr2 = Br2 + ZnNa =>
Na + ZnBr2 = Br2 + ZnNa
C6H8O7 + Mg = MgH8C6O7 =>
C6H8O7 + Mg = MgH8C6O7
KMnO4 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + KHO =>
4 KMnO4 + 10 K2SO3 + 3 H2SO4 = 4 MnSO4 + 9 K2SO4 + 6 KHO
C8(OH)8 + O2 = CO2 + H2O =>
C8(OH)8 + 6 O2 = 8 CO2 + 4 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Hydrogensulfide + sulfurdioxide = sulfur + water =>
2 H2S + SO2 = 3 S + 2 H2O
CaO + H0 = CaOH =>
CaO + H0 = CaOH
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2 =>
CoCl2 + Na2C2O4 = CoC2O4 + Na2Cl2
BF3(g) + H2O(l) = HF(aq) + H3BO3(l) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(l)
Na3PO4 + HCI = NaCI + H3PO4 =>
Na3PO4 + 3 HCI = 3 NaCI + H3PO4
CH2H4 + O2 = CO2 + H2O =>
2 CH2H4 + 5 O2 = 2 CO2 + 6 H2O
C6H8O7 + Mg = MgH8C6O7 =>
C6H8O7 + Mg = MgH8C6O7
Al + MnSO4 = Mn + Al2(SO4)3 =>
2 Al + 3 MnSO4 = 3 Mn + Al2(SO4)3
B = B14 =>
14 B = B14
C6H8O7 + Mg = MgH8C6O7 =>
C6H8O7 + Mg = MgH8C6O7
SO2 + H2O + KMnO4 = K2SO4 + H2SO4 + MnSO4 =>
5 SO2 + 2 H2O + 2 KMnO4 = K2SO4 + 2 H2SO4 + 2 MnSO4
B = B14 =>
14 B = B14
CH2H4 + O2 = CO2 + H2O =>
2 CH2H4 + 5 O2 = 2 CO2 + 6 H2O
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2 =>
Mg(NO3)2 + (NH4)2CO3 = MgCO3 + (NH4)2(NO3)2
CH3COOH + HCO3 = H2CO3 + CO2 =>
CH3COOH + 8 HCO3 = 6 H2CO3 + 4 CO2
K2CO3 + HBr = H2CO3 + KBr =>
K2CO3 + 2 HBr = H2CO3 + 2 KBr
Pb(NO3)2 + (NH4)2CO3 = NH4NO3 + PbCO3 =>
Pb(NO3)2 + (NH4)2CO3 = 2 NH4NO3 + PbCO3
C6H8O7 + Mg = MgH8C6O7 =>
C6H8O7 + Mg = MgH8C6O7
FeCl2 + HNO3 + HCl = FeCl3 + H2O + N2 =>
10 FeCl2 + 2 HNO3 + 10 HCl = 10 FeCl3 + 6 H2O + N2
NO3{-} + H{+} + I2 = IO3{-} + NO + H2O =>
10 NO3{-} + 4 H{+} + 3 I2 = 6 IO3{-} + 10 NO + 2 H2O
*C3H8 + O2 = CO2 + H2O =>
*C3H8 + 5 O2 = 3 CO2 + 4 H2O
HC18H41O2 + O2 = CO2 + H2O =>
2 HC18H41O2 + 55 O2 = 36 CO2 + 42 H2O
C6H8O7 + Mg = MgH8C6O7 =>
C6H8O7 + Mg = MgH8C6O7
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
HF + Fe2 = FeF2 + H2 =>
4 HF + Fe2 = 2 FeF2 + 2 H2
PBO + PBS = PB + SO2 =>
2 PBO + PBS = 3 PB + SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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