| Équations équilibrées la veille |
MgCl2 + K2C2O4 = MgC2O4 + 2 KCl
C6H12O5 + CuO = C6H12O6Cu =>
C6H12O5 + CuO = C6H12O6Cu
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
N4H6 + O2 = NO + H2O =>
2 N4H6 + 7 O2 = 8 NO + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2S2O6(O2) + C7H5NaO2 = H2O + CO2 + Na2CO3 + K2S + SO2 =>
5 K2S2O6(O2) + 2 C7H5NaO2 = 5 H2O + 13 CO2 + Na2CO3 + 5 K2S + 5 SO2
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
K2(SO4)HCl = K2HCl(SO4) =>
K2(SO4)HCl = K2HCl(SO4)
KSCN + HCl = KSCl + HCN =>
KSCN + HCl = KSCl + HCN
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
C3H7MgBrCO2 = C3H7COOMgBr =>
C3H7MgBrCO2 = C3H7COOMgBr
C8H11N4O2Cl + NaOH = C8H10N4O2 + NaCl + H2O =>
C8H11N4O2Cl + NaOH = C8H10N4O2 + NaCl + H2O
AlCl3 + K2S + H2O = Al(OH)3 + H2S + KCl =>
2 AlCl3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 KCl
NaOH + Br2 = H2O + NaBr + NaBrO3 =>
6 NaOH + 3 Br2 = 3 H2O + 5 NaBr + NaBrO3
Al2(SO4)3 = Al + SO4 =>
Al2(SO4)3 = 2 Al + 3 SO4
CuO + NH4OH = Cu(OH)2(NH3)4 + H2O =>
CuO + 4 NH4OH = Cu(OH)2(NH3)4 + 3 H2O
C3H7COC2H5 + O2 = CO2 + H2O =>
2 C3H7COC2H5 + 17 O2 = 12 CO2 + 12 H2O
ZnCl{2} + NaOH = Zn(OH){2} + NaCl =>
ZnCl{2} + NaOH = Zn(OH){2} + NaCl
RbClO3 + Al2(SiO3)3 = Rb2SiO3 + Al(ClO3)3 =>
6 RbClO3 + Al2(SiO3)3 = 3 Rb2SiO3 + 2 Al(ClO3)3
Mg(s)HCl(AQ) = Mg(AQ)HCl(g) =>
Mg(s)HCl(AQ) = Mg(AQ)HCl(g)
Fe(s) + AgNO3(l) = Fe(NO3)3 + Ag(aq) =>
Fe(s) + 3 AgNO3(l) = Fe(NO3)3 + 3 Ag(aq)
(NH4)2SO4(aq) + Ca(OH)2(aq) = NH3(g) + H2O(l) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = 2 NH3(g) + 2 H2O(l) + CaSO4(aq)
KMnO4 + I2 + H2SO4 = KIO3 + MnO2 + K2SO4 + H2O =>
10 KMnO4 + 3 I2 + 2 H2SO4 = 6 KIO3 + 10 MnO2 + 2 K2SO4 + 2 H2O
C6H5C3H5 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C3H5 + 52 KMnO4 + 2 H2O = 27 C6H5COOH + 52 KOH + 52 MnO2
CH3CH2OH + KMnO4 + HNO3 = CH3COOH + H2O + K(NO3) + Mn(NO3)2 =>
5 CH3CH2OH + 4 KMnO4 + 12 HNO3 = 5 CH3COOH + 11 H2O + 4 K(NO3) + 4 Mn(NO3)2
Ni + H2SO4 = H2 + NiSO4 =>
Ni + H2SO4 = H2 + NiSO4
K[BiI4] + H2O = BiOI + KI + HI =>
K[BiI4] + H2O = BiOI + KI + 2 HI
NaCl = Na + Cl =>
NaCl = Na + Cl
K2S2O6(O2) + C7H5NaO2 = H2O + CO2 + Na2CO3 + K2S + SO2 =>
5 K2S2O6(O2) + 2 C7H5NaO2 = 5 H2O + 13 CO2 + Na2CO3 + 5 K2S + 5 SO2
Cu(NH3)4SO4 + Na2S = CuS + NH3 + Na2SO4 =>
Cu(NH3)4SO4 + Na2S = CuS + 4 NH3 + Na2SO4
AgL = Ag + L =>
AgL = Ag + L
AlCl3 + NaHCo3 = Al2(Co3)3 + NaCl + HCl =>
2 AlCl3 + 3 NaHCo3 = Al2(Co3)3 + 3 NaCl + 3 HCl
Mg7Si8O22(OH)2 = Mg2Si2O6 + SiO2 + H2O =>
2 Mg7Si8O22(OH)2 = 7 Mg2Si2O6 + 2 SiO2 + 2 H2O
AgNO3 + CrBr2 = Cr(NO3)2 + AgBr =>
2 AgNO3 + CrBr2 = Cr(NO3)2 + 2 AgBr
Ca(OH)2 + P2O5 = Ca3(OH)3PO4 + H2O =>
6 Ca(OH)2 + P2O5 = 2 Ca3(OH)3PO4 + 3 H2O
AlZr3 + Al = Al3Zr5 =>
5 AlZr3 + 4 Al = 3 Al3Zr5
C4H9OH + Na = C4H3NaOH + H2 =>
C4H9OH + Na = C4H3NaOH + 3 H2
H3AsO4 + Fe = Fe3(AsO4)2 + H2 =>
2 H3AsO4 + 3 Fe = Fe3(AsO4)2 + 3 H2
KMnO4 + K2SO3 + HCl = MnO2 + K2SO4 + H2O + KCl =>
2 KMnO4 + 3 K2SO3 + 2 HCl = 2 MnO2 + 3 K2SO4 + H2O + 2 KCl
CoCl + F = Co + ClF =>
CoCl + F = Co + ClF
NaOH + AlCl3 = NaCl + AlO3H3 =>
3 NaOH + AlCl3 = 3 NaCl + AlO3H3
Cl2 + NaO = NaCl2 + O2 =>
2 Cl2 + 2 NaO = 2 NaCl2 + O2
H2O + Ni{2+} = O2 + Ni + H{+} =>
2 H2O + 2 Ni{2+} = O2 + 2 Ni + 4 H{+}
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
BaS + Li3N = Ba3N2 + Li2S =>
3 BaS + 2 Li3N = Ba3N2 + 3 Li2S
Cu(OH)2 + CH3COOH = (H2O)2Cu2(CH3COO)4 + H2O =>
2 Cu(OH)2 + 4 CH3COOH = (H2O)2Cu2(CH3COO)4 + 2 H2O
ZnI2 + LiOH = Zn(OH) + Li(I2) =>
ZnI2 + LiOH = Zn(OH) + Li(I2)
Ag2 + CO3 = Ag2O + C =>
3 Ag2 + CO3 = 3 Ag2O + C
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
MnO4 + HCOOH = Mn + CO2 + OH =>
MnO4 + 2 HCOOH = Mn + 2 CO2 + 4 OH
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Équations équilibrées sur01/07/25
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