| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Nb2ZrC2 = Nb6C5 + 5 ZrC + 4 Nb
K2Cr2O7 + Na2SO3 + H2SO4 = K2SO4 + CrSO3 + Na2SO4 + H2O =>
K2Cr2O7 + 6 Na2SO3 + 3 H2SO4 = K2SO4 + 2 CrSO3 + 6 Na2SO4 + 3 H2O
(CH3)NNH2 + N2O4 = CO2 + H2O + N2 =>
8(CH3)NNH2 + 9 N2O4 = 8 CO2 + 20 H2O + 17 N2
Na2Cr2O7 + NaSO3 + HCl + H2O = CrCl3 + H2SO4 + NaOH =>
Na2Cr2O7 + 6 NaSO3 + 6 HCl + 7 H2O = 2 CrCl3 + 6 H2SO4 + 8 NaOH
Na2O + BaO + H3BO3 = NaBaB5O9 + H2O =>
Na2O + 2 BaO + 10 H3BO3 = 2 NaBaB5O9 + 15 H2O
CH3COOH + Ba(OH)2 = BaCOOH2 + H2O =>
CH3COOH + 2 Ba(OH)2 = 2 BaCOOH2 + 2 H2O
MnSO4 + Na3PO4 = Mn3(PO4)2 + Na2SO4 =>
3 MnSO4 + 2 Na3PO4 = Mn3(PO4)2 + 3 Na2SO4
SiO2 + C6H14O2 = SiC6H14O4 =>
SiO2 + C6H14O2 = SiC6H14O4
NiO + Mn2O3 = NiMn4O7 =>
NiO + 2 Mn2O3 = NiMn4O7
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O =>
C6H5CO2CH3 + HNO3 = C6H4CO2CH3NO2 + H2O
C3H7COOH + MgO = (C3H7COO)2Mg + H2O =>
2 C3H7COOH + MgO = (C3H7COO)2Mg + H2O
H2O + NH4NO3 = NH4H2 + NO4 =>
H2O + NH4NO3 = NH4H2 + NO4
Mg + ClH2 = MgCl + H2 =>
Mg + ClH2 = MgCl + H2
SiH6 + O2 = SiO2 + H2O =>
2 SiH6 + 5 O2 = 2 SiO2 + 6 H2O
C4H10 + Br2 = Br2C4H8 + H2 =>
C4H10 + Br2 = Br2C4H8 + H2
C12H22O + O11 = CO2 + H2O =>
11 C12H22O + 34 O11 = 132 CO2 + 121 H2O
C12H22O11 + H2O1 = C2H5OH + CO2 =>
C12H22O11 + H2O1 = 4 C2H5OH + 4 CO2
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H23 =>
138 KMnO4 + 92 C3H5(OH)3 = 69 K2CO3 + 69 Mn2O3 + 207 CO2 + 32 H23
KMnO4 + KCl + H2O = MnCl2 + KOH + Cl2 =>
2 KMnO4 + 14 KCl + 8 H2O = 2 MnCl2 + 16 KOH + 5 Cl2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2Na(aq) + H2O(l) + CO2(g)NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3 = C2H3O2Na(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + CH3COOH(l) = C2H3O2Na + H2CO3
K1234567890987654321 = K99999999999999999999999999999 =>
37362.127990717K1234567890987654321 = 5001 K99999999999999999999999999999
C6H14 + Br2 = C6Br + H14Br =>
C6H14 + Br2 = C6Br + H14Br
CH3COOH + CH3CH2OH = CH3COOC2H5 + H2O =>
CH3COOH + CH3CH2OH = CH3COOC2H5 + H2O
NH4{+} + Ca(OH)2 = NH3 + H2O + Ca{2+} =>
2 NH4{+} + Ca(OH)2 = 2 NH3 + 2 H2O + Ca{2+}
KO2 + KI + H2SO4 = I2 + K2SO4 + H2O =>
2 KO2 + 6 KI + 4 H2SO4 = 3 I2 + 4 K2SO4 + 4 H2O
CH3CH2CH3CH2O + O2 = CO2 + H2O =>
CH3CH2CH3CH2O + 6 O2 = 4 CO2 + 5 H2O
H2 + SnCl2 = H2SnCl2 =>
H2 + SnCl2 = H2SnCl2
H2MnO4 + NO3 = MnO4 + H2O + NO =>
2 H2MnO4 + NO3 = 2 MnO4 + 2 H2O + NO
K2MnO4 + H2S + H2O = K2S + MnH + H2O4 =>
6 K2MnO4 + 6 H2S + 4 H2O = 6 K2S + 6 MnH + 7 H2O4
K2Cr2O7 + HBr = H2O + KBr + CrBr3 + Br2 =>
K2Cr2O7 + 14 HBr = 7 H2O + 2 KBr + 2 CrBr3 + 3 Br2
C15H31COOH + CH3OH = C15H31CO2CH3 + H2O =>
C15H31COOH + CH3OH = C15H31CO2CH3 + H2O
(NH4)(NO3) + Na(OH) = Na(NO3) + NH4 + H2O =>
9(NH4)(NO3) + 10 Na(OH) = 10 Na(NO3) + 8 NH4 + 7 H2O
FeS3 + O2 = FeO3 + SO2 =>
2 FeS3 + 9 O2 = 2 FeO3 + 6 SO2
C2H5Br + Zn = C4H10 + ZnBr2 =>
2 C2H5Br + Zn = C4H10 + ZnBr2
C7H5OCl + KOH = KC7H4ClO2 + C7H6ClOH =>
2 C7H5OCl + KOH = KC7H4ClO2 + C7H6ClOH
NaNH2 + HCl = NH3 + NaCl =>
NaNH2 + HCl = NH3 + NaCl
CsOH + Cr(OH)3 = Cs3[Cr(OH)6] =>
3 CsOH + Cr(OH)3 = Cs3[Cr(OH)6]
LiI(aq) + SrS(aq) = Li2S + I2Sr =>
2 LiI(aq) + SrS(aq) = Li2S + I2Sr
CuCl2(aq) + Pd(s) = PdCl2(s) + Cu(s) =>
CuCl2(aq) + Pd(s) = PdCl2(s) + Cu(s)
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
C18H29SO3Na = C + H2 + S8 + O2 + Na =>
8 C18H29SO3Na = 144 C + 116 H2 + S8 + 12 O2 + 8 Na
AgNO3 = Ag + NO2 + O =>
AgNO3 = Ag + NO2 + O
HIO3 + Mg(OH)2 = Mg(IO3)2 + HOH =>
2 HIO3 + Mg(OH)2 = Mg(IO3)2 + 2 HOH
Al(OH)3 = H + AlO3 =>
Al(OH)3 = 3 H + AlO3
Cu(s) + AgNo3(aq) = (CuNo3)2(aq) + Ag(s) =>
2 Cu(s) + 2 AgNo3(aq) = (CuNo3)2(aq) + 2 Ag(s)
Mn{4+} + H2O = Mn{2+} + O2 + H{+} =>
2 Mn{4+} + 2 H2O = 2 Mn{2+} + O2 + 4 H{+}
C4H9CH2OMgBr + HCl = C4H9CH2OMgCl + HBr =>
C4H9CH2OMgBr + HCl = C4H9CH2OMgCl + HBr
P + KNO3 + NH4Cl = P2O5 + KCl + N2 + H2 =>
6 P + 5 KNO3 + 5 NH4Cl = 3 P2O5 + 5 KCl + 5 N2 + 10 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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