| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2C2O4 + K[Al(OH)4] + K2C2O4 = K3[Al(C2O4)3] + 4 H2O
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
NH2Cl + Ca(OH)2 = Ca(OCl)2 + NH3 =>
2 NH2Cl + Ca(OH)2 = Ca(OCl)2 + 2 NH3
C2H5OH + I2 = CHI3 + HI + HCOOH =>
2 C2H5OH + 8 I2 = 3 CHI3 + 7 HI + HCOOH
CH3NH3 + O3 = CO2 + N2 + H2O =>
6 CH3NH3 + 10 O3 = 6 CO2 + 3 N2 + 18 H2O
Fe(OH)2 + H2SO3 = FeSO3 + H2O =>
Fe(OH)2 + H2SO3 = FeSO3 + 2 H2O
S + O3 = SO3 =>
S + O3 = SO3
H2O + CO2 + Ge = H2O2 + CGeOH =>
4 H2O + 2 CO2 + 2 Ge = 3 H2O2 + 2 CGeOH
Ca(CO3) + HNO3 = Ca(NO3)2 + H2CO3 =>
Ca(CO3) + 2 HNO3 = Ca(NO3)2 + H2CO3
H2C2O4 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + CO2 =>
5 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 8 H2O + K2SO4 + 10 CO2
SO2 + O2 + H2O = H2(SO4) =>
2 SO2 + O2 + 2 H2O = 2 H2(SO4)
Cu + HF = CuF + H2 =>
2 Cu + 2 HF = 2 CuF + H2
P4(s) + NaOH(aq) + H2O(l) = PH3(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 PH3(g) + 2 Na2HPO3(aq)
Fe + HCl + O = FeCl3 + H2O =>
2 Fe + 6 HCl + 3 O = 2 FeCl3 + 3 H2O
Mg(s) + FeCl3(aq) = Fe(s) + MgCl2(aq) =>
3 Mg(s) + 2 FeCl3(aq) = 2 Fe(s) + 3 MgCl2(aq)
H2S + CuCO3 = CuS + CO2 + H2O =>
H2S + CuCO3 = CuS + CO2 + H2O
Na2CO3 + H2SiO3 = Na2SiO3 + H2CO3 =>
Na2CO3 + H2SiO3 = Na2SiO3 + H2CO3
AlO3 + HCl = AlO3HCl =>
AlO3 + HCl = AlO3HCl
Fe(OH)2 + H2SO3 = Fe(HSO3)2 + H2O =>
Fe(OH)2 + 2 H2SO3 = Fe(HSO3)2 + 2 H2O
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2 + PbCl2 =>
NiCl2(aq) + Pb(NO3)2(aq) = Ni(NO3)2 + PbCl2
C6H11OH + HNO3 = C6H10O4 + HNO2 + H2O =>
C6H11OH + 4 HNO3 = C6H10O4 + 4 HNO2 + H2O
C3H8OH + HCl = C3H8Cl + H2O =>
C3H8OH + HCl = C3H8Cl + H2O
Pb(NO) + NaI = PbI + NaNO =>
Pb(NO) + NaI = PbI + NaNO
Pb(C2H3O2)2(aq) + NH4Cl(aq) = PbCl2(s) + NH4C2H3O2(aq) =>
Pb(C2H3O2)2(aq) + 2 NH4Cl(aq) = PbCl2(s) + 2 NH4C2H3O2(aq)
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3 =>
CaCO3 + (NH4)2C2O4 = CaC2O4 + (NH4)2CO3
CCl2O + NH3 = NH4Cl + CO(NH2)2 =>
CCl2O + 4 NH3 = 2 NH4Cl + CO(NH2)2
MnO2 + O2 + KOH = H2O + KMnO4 =>
4 MnO2 + 3 O2 + 4 KOH = 2 H2O + 4 KMnO4
C6H12 + KMnO4 + H2O = C3H6O2 + MnO2 + KOH =>
3 C6H12 + 8 KMnO4 + 4 H2O = 6 C3H6O2 + 8 MnO2 + 8 KOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
KHSO3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHSO3 + 2 KMnO4 + 4 H2SO4 = 7 KHSO4 + 2 MnSO4 + 3 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*6H2O + H2(NO3)2 =>
Ni(NO3)2*6H2O + H2C2O4 = NiC2O4*6H2O + H2(NO3)2
CH3CH2OH + O2 = CO2 + H3O =>
2 CH3CH2OH + 5 O2 = 4 CO2 + 4 H3O
NH3 + H2O2 = N2H2 + H2O =>
2 NH3 + 2 H2O2 = N2H2 + 4 H2O
Ag2CrO4 + NH4OH = Ag(NH3)2 + H2O + CrO4 =>
Ag2CrO4 + 4 NH4OH = 2 Ag(NH3)2 + 4 H2O + CrO4
I2 + OCl{-} + H2O = IO3{-} + Cl{-} + H{+} =>
I2 + 5 OCl{-} + H2O = 2 IO3{-} + 5 Cl{-} + 2 H{+}
CrCl3 + NaNO2 + NaOH = Na2CrO4 + NaCl + NO + H2O =>
CrCl3 + 3 NaNO2 + 2 NaOH = Na2CrO4 + 3 NaCl + 3 NO + H2O
NiSO4 + NH3 = NiNH3 + SO4 =>
NiSO4 + NH3 = NiNH3 + SO4
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + NaCl(aq) =>
Na2Co3(aq) + SrCl2(aq) = SrCo3(s) + 2 NaCl(aq)
KHSO3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H2O =>
5 KHSO3 + 2 KMnO4 + 4 H2SO4 = 7 KHSO4 + 2 MnSO4 + 3 H2O
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
CH3CHCHCH3 + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH3CHCHCH3 + 8 KMnO4 + 10 KOH = 2 CH3COOK + 8 K2MnO4 + 6 H2O
C6H5CHO + H2SO4 = C6H5SO3 + H2O + CO2 =>
29 C6H5CHO + 32 H2SO4 = 32 C6H5SO3 + 39 H2O + 11 CO2
AgNO3(aq) + ZnSO4(aq) = Ag2SO4(aq) + Zn(NO3)2(aq) =>
2 AgNO3(aq) + ZnSO4(aq) = Ag2SO4(aq) + Zn(NO3)2(aq)
ClO2 + Ba(OH)2 = Ba(ClO2)2 + Ba(ClO3)2 + H2O =>
4 ClO2 + 2 Ba(OH)2 = Ba(ClO2)2 + Ba(ClO3)2 + 2 H2O
BaO3 = BaO + O2 =>
BaO3 = BaO + O2
Al3 + S2 = Al2S3 =>
4 Al3 + 9 S2 = 6 Al2S3
Cu + K2Cr2O7 + H2SO4 = H2O + Cr2SO4 + CuSO4 + K2SO4 =>
5 Cu + K2Cr2O7 + 7 H2SO4 = 7 H2O + Cr2SO4 + 5 CuSO4 + K2SO4
C + CuO = COCu =>
C + CuO = COCu
CaCO3 + HC2H3O2 = H2O + CO2 + Ca(C2H2O2)2 =>
4 CaCO3 + 7 HC2H3O2 = 6 H2O + 2 CO2 + 4 Ca(C2H2O2)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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