| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaHO = AgHO + NaNO3
SiH4(g) + S(g) = SiS2(g) + H2(g) =>
SiH4(g) + 2 S(g) = SiS2(g) + 2 H2(g)
H3BO3 + NaOH = H2O + Na2B4O7 =>
4 H3BO3 + 2 NaOH = 7 H2O + Na2B4O7
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaHCa3 + BaCl = NaCl + BaHCa3 =>
NaHCa3 + BaCl = NaCl + BaHCa3
ColO + H2 = Col + H2O =>
ColO + H2 = Col + H2O
C6H12O2 + O0 = CO2 + H2O =>
C6H12O2 + 16 O0 = 6 CO2 + 6 H2O
Zn + H(C2H3O2) = H + Zn(C2H3O2)2 =>
Zn + 2 H(C2H3O2) = 2 H + Zn(C2H3O2)2
Bi + UO2(SO4) + H2SO4 = Bi(SO4)3 + H2O + U(SO4)2 =>
Bi + 3 UO2(SO4) + 6 H2SO4 = Bi(SO4)3 + 6 H2O + 3 U(SO4)2
Na2C2O4 + H2SO4 + KMnO4 = CO2 + MnO2 + Na2SO4 + K2SO4 + H2O =>
3 Na2C2O4 + 4 H2SO4 + 2 KMnO4 = 6 CO2 + 2 MnO2 + 3 Na2SO4 + K2SO4 + 4 H2O
Be + HNO3 = Be(NO3)2 + H2O + N =>
5 Be + 12 HNO3 = 5 Be(NO3)2 + 6 H2O + 2 N
Na2SO3 + CH3COOH = Na(CH3COO) + H2O + SO2 =>
Na2SO3 + 2 CH3COOH = 2 Na(CH3COO) + H2O + SO2
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + KNO3 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 KNO3 + 4 H2O
NaHCO3 + HC2H3O2 = H2O + Na + CO2 =>
8 NaHCO3 + HC2H3O2 = 6 H2O + 8 Na + 10 CO2
NO2(g) + H2O(i) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(i) = 2 HNO3(aq) + NO(g)
S2O8 + Mn = SO2 + MnO2 =>
S2O8 + 2 Mn = 2 SO2 + 2 MnO2
SrNO + AlF = SrF + AlNO =>
SrNO + AlF = SrF + AlNO
AgNa3 + NaCl = AgNa + ClNa3 =>
AgNa3 + NaCl = AgNa + ClNa3
Al(OH)3 + NaCl = AlCl3 + NaOH =>
Al(OH)3 + 3 NaCl = AlCl3 + 3 NaOH
Br2 + H2O = Br(OH)2 + H2 =>
Br2 + 4 H2O = 2 Br(OH)2 + 2 H2
BaCIO3 = BaCI + O2 =>
2 BaCIO3 = 2 BaCI + 3 O2
Na2SO4 + CaCl2 = Na2Cl2 + SO4Ca =>
Na2SO4 + CaCl2 = Na2Cl2 + SO4Ca
La20O30 + Fe10 + Ca10 + Si10 = Ca10O10 + La10Fe117Si13 =>
5 La20O30 + 117 Fe10 + 15 Ca10 + 13 Si10 = 15 Ca10O10 + 10 La10Fe117Si13
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na[Al(OH)4] + FeCl3 = NaCl + AlCl3 + Fe(OH)3 =>
3 Na[Al(OH)4] + 4 FeCl3 = 3 NaCl + 3 AlCl3 + 4 Fe(OH)3
K2SO4 + CoCO3 = CoSO4 + K2CO3 =>
K2SO4 + CoCO3 = CoSO4 + K2CO3
Zn4O(CH3COO)6 + NaOH + H2O = Na2[Zn(OH)4] + CH3COONa =>
Zn4O(CH3COO)6 + 14 NaOH + H2O = 4 Na2[Zn(OH)4] + 6 CH3COONa
Na2SO3(aq) + H2SO4(aq) = SO2(g) + Na2SO4(aq) + H2O(l) =>
Na2SO3(aq) + H2SO4(aq) = SO2(g) + Na2SO4(aq) + H2O(l)
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
I2O5 + NaOH = Na2O + IOH + O =>
I2O5 + 2 NaOH = Na2O + 2 IOH + 4 O
I + Cr = ICr =>
I + Cr = ICr
Al2O3 + SO3 = Al2S3 + O2 =>
Al2O3 + 3 SO3 = Al2S3 + 6 O2
NiO + Al = NiOAl =>
NiO + Al = NiOAl
CH3CHBrCH2CH3 + KOH = CH3CH(OH)CH2CH3 + KBr =>
CH3CHBrCH2CH3 + KOH = CH3CH(OH)CH2CH3 + KBr
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O =>
Mg(NO3)2*6H2O + H2O = Mg(NO3)2*7H2O
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + KNO3(aq) =>
K2CO3(aq) + Cu(NO3)2(aq) = CuCO3(s) + 2 KNO3(aq)
HCl + C3Cl3N3O3 = Cl2 + C3H2N3O3 =>
4 HCl + 2 C3Cl3N3O3 = 5 Cl2 + 2 C3H2N3O3
Mg + Ca(OH)2 = Ca + Mg(OH) =>
2 Mg + Ca(OH)2 = Ca + 2 Mg(OH)
MnSO4 + SrCl2 = MnCl2 + SrSO4 =>
MnSO4 + SrCl2 = MnCl2 + SrSO4
Mg(s) + CuSO4(l) = MgSO4(l) + Cu(s) =>
Mg(s) + CuSO4(l) = MgSO4(l) + Cu(s)
Co(NO3)3 + NaOH = Co(OH)3 + NaNO3 =>
Co(NO3)3 + 3 NaOH = Co(OH)3 + 3 NaNO3
I2 + KBrO4 + H2O = HIO3 + KBr =>
4 I2 + 5 KBrO4 + 4 H2O = 8 HIO3 + 5 KBr
HCOOH3KMn + CaOH = HCOOH3Ca + KMnOH =>
HCOOH3KMn + CaOH = HCOOH3Ca + KMnOH
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C3H6 + O2(g) = CO2 + H2O =>
2 C3H6 + 9 O2(g) = 6 CO2 + 6 H2O
KBr + K2CrO7 + H2SO4 = Cr2(SO4)3 + Br2 + K2SO4 + H2O =>
18 KBr + 2 K2CrO7 + 14 H2SO4 = Cr2(SO4)3 + 9 Br2 + 11 K2SO4 + 14 H2O
RaTe + MnO = RaO + MnTe =>
RaTe + MnO = RaO + MnTe
MnO + Si = MnSi + SiO2 =>
2 MnO + 3 Si = 2 MnSi + SiO2
Al + Fe(NO3)2 = Al(NO3)3 + Fe =>
2 Al + 3 Fe(NO3)2 = 2 Al(NO3)3 + 3 Fe
C7OH + O2 = CO2 + H2O =>
4 C7OH + 27 O2 = 28 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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