| Équations équilibrées la veille |
(NH4)2[Fe(SCN)6] + 6 NaF = (NH4)2[FeF6] + 6 NaSCN
Mg(OH)Cl = MgOHCl =>
Mg(OH)Cl = MgOHCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Bi + H = BiH =>
Bi + H = BiH
H2SO4 + SrCl2 = HCl + Sr + SO4 =>
H2SO4 + SrCl2 = 2 HCl + Sr + SO4
CH3COOC2H5 + O2 = CO2 + H2O =>
CH3COOC2H5 + 5 O2 = 4 CO2 + 4 H2O
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
HCl + Mg2(CO3)2 = MgCl2 + H2CO3 =>
4 HCl + Mg2(CO3)2 = 2 MgCl2 + 2 H2CO3
Al2(SO4)3(aq) + K2SO4(aq) + H2O(l) = KAl(SO4)2*24H2O(s) =>
Al2(SO4)3(aq) + K2SO4(aq) + 48 H2O(l) = 2 KAl(SO4)2*24H2O(s)
P + CI2 = PCI2 =>
P + CI2 = PCI2
CH3CHO + CH3OH = CH3CHOHOCH3 =>
CH3CHO + CH3OH = CH3CHOHOCH3
FeCO3 + CH3COOH = FeCH3COOH + CO2 + H2O =>
4 FeCO3 + 5 CH3COOH = 4 FeCH3COOH + 6 CO2 + 2 H2O
Ag(NH3)2Br + HNO3 = AgBr + NH4NO3 =>
Ag(NH3)2Br + 2 HNO3 = AgBr + 2 NH4NO3
KMnO4 + Na2SO3 + H2SO4 = H2O + K2SO4 + MnSO4 + Na2SO4 =>
2 KMnO4 + 5 Na2SO3 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 Na2SO4
MnO4 + NaOH = MnO2 + OH + Na2O =>
MnO4 + 4 NaOH = MnO2 + 4 OH + 2 Na2O
MgSO4 + Mg = MgSO4Mg =>
MgSO4 + Mg = MgSO4Mg
As2O3(s) + HCl(aq) + NaNO3(aq) + H2O(l) = NO(g) + H3AsO4(aq) + NaCl(aq) =>
3 As2O3(s) + 4 HCl(aq) + 4 NaNO3(aq) + 7 H2O(l) = 4 NO(g) + 6 H3AsO4(aq) + 4 NaCl(aq)
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + FeCl3 + H2O + KCl + MnSO4 =>
5 FeCl2 + KMnO4 + 4 H2SO4 = Fe2(SO4)3 + 3 FeCl3 + 4 H2O + KCl + MnSO4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Zn + NaCl = Zn(NaCl) =>
Zn + NaCl = Zn(NaCl)
P4S6(s) + O2(g) = P4O6(s) + SO2(g) =>
P4S6(s) + 9 O2(g) = P4O6(s) + 6 SO2(g)
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO2)2 + H2O =>
4 Ba(OH)2 + 4 Cl2 = 3 BaCl2 + Ba(ClO2)2 + 4 H2O
Bi + O2 = Bi2O5 =>
4 Bi + 5 O2 = 2 Bi2O5
NaIO + LiSO4 = NaSO4 + LiIO =>
NaIO + LiSO4 = NaSO4 + LiIO
NaCr2O7 + H2S + H2SO4 = Cr(SO4)3 + NaHSO4 + H2O =>
8.0000000000001NaCr2O7 + H2S + 55.000000000001H2SO4 = 16 Cr(SO4)3 + 8.0000000000001NaHSO4 + 52.000000000001H2O
Al(NO3)3 + H2SO4 = Al2(SO4)3 + HNO3 =>
2 Al(NO3)3 + 3 H2SO4 = Al2(SO4)3 + 6 HNO3
Fe + CuNO3 = Cu + Fe(NO3)2 =>
Fe + 2 CuNO3 = 2 Cu + Fe(NO3)2
Hg2I2 = Hg2 + I2 =>
Hg2I2 = Hg2 + I2
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2 =>
CuI2 + Mg(OH)2 = Cu(OH)2 + MgI2
CrSO4 + KMnO4 + KOH = K[Cr(OH)6] + K2MnO4 + Cr2(SO4)3 =>
3 CrSO4 + 5 KMnO4 + 6 KOH = K[Cr(OH)6] + 5 K2MnO4 + Cr2(SO4)3
HNO3 + B2S3 = H2S + B(NO3)3 =>
6 HNO3 + B2S3 = 3 H2S + 2 B(NO3)3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
PbS + H2O4 = PbSO4 + H2O =>
3 PbS + 4 H2O4 = 3 PbSO4 + 4 H2O
H3AsO4 + Cu(OH)2 + Pd(OH)4 = PdCu(H2AsO4)6 + H2O =>
6 H3AsO4 + Cu(OH)2 + Pd(OH)4 = PdCu(H2AsO4)6 + 6 H2O
HCl + BCl3 = Cl + HBCl3 =>
HCl + BCl3 = Cl + HBCl3
C6H5CH2OH + K2Cr2O7 + H2O = Cr(OH)3 + KOH + C6H5COOH =>
3 C6H5CH2OH + 2 K2Cr2O7 + 5 H2O = 4 Cr(OH)3 + 4 KOH + 3 C6H5COOH
C6H6O + CH3Cl = C6H5OCl + CH4 =>
C6H6O + CH3Cl = C6H5OCl + CH4
Na2O + H2O = NaOH = H2 =>
Na2O + H2O = 2 NaOH
NaCrO2 + H2O2 = NaCrO4 + H2 =>
NaCrO2 + H2O2 = NaCrO4 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
BaCrO4 + KHS = Ba(HS)2 + K2CrO4 =>
BaCrO4 + 2 KHS = Ba(HS)2 + K2CrO4
HCl2 + Na2SO3 + H2O = Na2SO4 + HCl =>
2 HCl2 + Na2SO3 + H2O = Na2SO4 + 4 HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Li + H2O = Li(OH) + H2 =>
2 Li + 2 H2O = 2 Li(OH) + H2
Dy + HNO3 = Dy(NO3)3 + NO + H2O =>
Dy + 4 HNO3 = Dy(NO3)3 + NO + 2 H2O
Ca2Co3 + Na3Po4 = Ca3Po4 + Na2Co3 =>
3 Ca2Co3 + 2 Na3Po4 = 2 Ca3Po4 + 3 Na2Co3
NaBr + Fe(NO3)3 = FeBr3 + NaNO3 =>
3 NaBr + Fe(NO3)3 = FeBr3 + 3 NaNO3
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Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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