| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KI + H2O2 + H2SO4 = KI3 + K2SO4 + 2 H2O
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Mn + KOH = Mn(OH)2 + K =>
Mn + 2 KOH = Mn(OH)2 + 2 K
AgC2H3O2 + H2SO4 = Ag2SO4 + HC2H3O2 =>
2 AgC2H3O2 + H2SO4 = Ag2SO4 + 2 HC2H3O2
Br + HCl = HBr + Cl =>
Br + HCl = HBr + Cl
H2(g) + O2(g) = H2O =>
2 H2(g) + O2(g) = 2 H2O
K2Cr2O7 + H2SO4 + KNO2 = Cr2(SO4)2 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 H2SO4 + 4 KNO2 = Cr2(SO4)2 + 4 KNO3 + K2SO4 + 3 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
KNO3 + (NH4)2S = K2S + NH4NO3 =>
2 KNO3 + (NH4)2S = K2S + 2 NH4NO3
Fe(OH)2 + Pb(OH)3 = Fe(OH)3 + Pb =>
3 Fe(OH)2 + Pb(OH)3 = 3 Fe(OH)3 + Pb
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
TeO3{2-} + N2O4 + H2O = Te + NO3{-} + H{+} =>
TeO3{2-} + 2 N2O4 + H2O = Te + 4 NO3{-} + 2 H{+}
{226}Rn{88} = {226}Ra{88} =>
{226}Rn{88} = {226}Ra{88}
Fe(OH)3 + CrO3 = Fe2O3 + Cr(OH)6 =>
2 Fe(OH)3 + CrO3 = Fe2O3 + Cr(OH)6
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s) =>
Cl2(g) + MgI2(aq) = MgCl2(aq) + I2(s)
FeCl3 + KMnO4 + KOH = K2MnO4 + K2FeO4 + KCl + H2O =>
FeCl3 + 3 KMnO4 + 8 KOH = 3 K2MnO4 + K2FeO4 + 3 KCl + 4 H2O
C10H12(g) + O2(g) = H2(g) + CO2(g) =>
C10H12(g) + 10 O2(g) = 6 H2(g) + 10 CO2(g)
NH4HSO3 + HCl = NH4Cl + SO2 + H2O =>
NH4HSO3 + HCl = NH4Cl + SO2 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
Zn + P = ZnP =>
Zn + P = ZnP
(CH3COO)2Cu + C6H8O7 + H2O = CH3COOH + C6H8CuO7 =>
3(CH3COO)2Cu + 2 C6H8O7 + H2O = 3 CH3COOH + 3 C6H8CuO7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
Co(OH)2 + NaOH = Na[Co(OH)3] =>
Co(OH)2 + NaOH = Na[Co(OH)3]
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
BF69F4 = BF3 + F2 =>
BF69F4 = BF3 + 35 F2
C6H5CH5 + O2 = CO2 + H2O =>
2 C6H5CH5 + 19 O2 = 14 CO2 + 10 H2O
Na + B = NaB =>
Na + B = NaB
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
FeSO4 + H3PO4 + K2Cr2O7 = Fe2(SO4)3 + FePO4 + K2HPO4 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 5 H3PO4 + K2Cr2O7 = Fe2(SO4)3 + 4 FePO4 + K2HPO4 + Cr2(SO4)3 + 7 H2O
ACl + KMnO4 + HCl = ACl3 + KCl3 + MnCl3 + H2O =>
ACl + KMnO4 + 8 HCl = ACl3 + KCl3 + MnCl3 + 4 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
MgCl2 + O2 = Mg(ClO3)2 =>
MgCl2 + 3 O2 = Mg(ClO3)2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
H2S + NaOH + H2O2 = Na2SO4 + H2 =>
H2S + 2 NaOH + H2O2 = Na2SO4 + 3 H2
NO + Ba(OH)2 = N2 + Ba(NO2)2 + H2O =>
6 NO + 2 Ba(OH)2 = N2 + 2 Ba(NO2)2 + 2 H2O
C + F + LiFePO4 = LiF + Fe + FeP2 + CO =>
8 C + 2 F + 2 LiFePO4 = 2 LiF + Fe + FeP2 + 8 CO
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
MnSO4 + KMnO4 + H2O = H2SO4 + K2SO4 + MnO2 =>
3 MnSO4 + 2 KMnO4 + 2 H2O = 2 H2SO4 + K2SO4 + 5 MnO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
Cn2O3 + HCl = CnCl2 + Cl2 + H2O =>
Cn2O3 + 6 HCl = 2 CnCl2 + Cl2 + 3 H2O
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Ni(s) + Cu(NO3)2(aq) = Cu(s) + Ni(NO3)3(aq) =>
2 Ni(s) + 3 Cu(NO3)2(aq) = 3 Cu(s) + 2 Ni(NO3)3(aq)
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Co(C2H3O2)2 + Na2S = CoS + NaC2H3O2 =>
Co(C2H3O2)2 + Na2S = CoS + 2 NaC2H3O2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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