| Équations équilibrées la veille |
C150H245O42N6P + 187 O2 = 150 CO2 + 112 H2O + 6 NH3 + H3PO4
NH4F + BaCO3 = (NH4)2CO3 + BaF2 =>
2 NH4F + BaCO3 = (NH4)2CO3 + BaF2
C3H6(OH)2OH + O2 = CO + H2O =>
4 C3H6(OH)2OH + 9 O2 = 12 CO + 18 H2O
Al(N03)3 = Al + N2 =>
2 Al(N03)3 = 2 Al + 9 N2
KMnO4 + K2S + H2O = MnO2 + K2SO4 + KOH =>
8 KMnO4 + 3 K2S + 4 H2O = 8 MnO2 + 3 K2SO4 + 8 KOH
Tb(NO3)3 + H2O = TbO + O2 + HNO3 =>
4 Tb(NO3)3 + 6 H2O = 4 TbO + O2 + 12 HNO3
C2H4O2 + NaOH = C2H3NaO2 + H2O =>
C2H4O2 + NaOH = C2H3NaO2 + H2O
Cu(No3)2 + KI = CuI + I3 + KNo3 =>
3 Cu(No3)2 + 6 KI = 3 CuI + I3 + 6 KNo3
CH3COOH + C8H18O = H2O + C10H20O3 =>
12 CH3COOH + 7 C8H18O = 7 H2O + 8 C10H20O3
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
I03 = I2 =>
2 I03 = 3 I2
Na2CO3 + CaCl2H2O = CaCO3 + NaCl + H2O =>
Na2CO3 + CaCl2H2O = CaCO3 + 2 NaCl + H2O
Pb + CH3COOH = PbCOOH + CH3 =>
Pb + CH3COOH = PbCOOH + CH3
N2Cl4 + HC4 = CCl4 + N2 + H2 =>
8 N2Cl4 + 2 HC4 = 8 CCl4 + 8 N2 + H2
Rb2TeO2 + RbI + HCl = RbCl + Te + I2 + H2O =>
Rb2TeO2 + 2 RbI + 4 HCl = 4 RbCl + Te + I2 + 2 H2O
Pb(aq) + NaOH = PbOH(s) + Na(aq) =>
Pb(aq) + NaOH = PbOH(s) + Na(aq)
COO = CO2 =>
COO = CO2
Ca3P2 + H2SO4 = CaSO4 + H2O + S + H2PO4 =>
Ca3P2 + 6 H2SO4 = 3 CaSO4 + 4 H2O + 3 S + 2 H2PO4
Fe + HOH = FeO + H =>
Fe + HOH = FeO + 2 H
HCl3 + Pd(OH)4 = PdCl12 + H2O =>
4 HCl3 + Pd(OH)4 = PdCl12 + 4 H2O
Li2S + Fe(NO3)3 = LiNO3 + Fe2S3 =>
3 Li2S + 2 Fe(NO3)3 = 6 LiNO3 + Fe2S3
CH3COOH + CaO = Ca(CH3COO)2 + H2O =>
2 CH3COOH + CaO = Ca(CH3COO)2 + H2O
CuO + HNO2 = Cu(NO2)2 + H2O =>
CuO + 2 HNO2 = Cu(NO2)2 + H2O
NH4ClO4(s) + Al(s) = Al2O3(g) + HCl(g) + N2(g) + H2O(g) =>
6 NH4ClO4(s) + 10 Al(s) = 5 Al2O3(g) + 6 HCl(g) + 3 N2(g) + 9 H2O(g)
P5 + O2 = P2O5 =>
4 P5 + 25 O2 = 10 P2O5
Br + MgI2 = MgBr2 + I =>
2 Br + MgI2 = MgBr2 + 2 I
Ag2SO4 + Ca(NO3)2 = AgNO3 + CaSO4 =>
Ag2SO4 + Ca(NO3)2 = 2 AgNO3 + CaSO4
CaCl2 + KNO3 = Ca(NO3)2 + KCl =>
CaCl2 + 2 KNO3 = Ca(NO3)2 + 2 KCl
CH3CH2OH + MnO4{-} + H{+} = CH3CHO + Mn{2} + H2O =>
5 CH3CH2OH + 2 MnO4{-} + 6 H{+} = 5 CH3CHO + 2 Mn{2} + 8 H2O
Mg + CuS4 = MgS + Cu =>
4 Mg + CuS4 = 4 MgS + Cu
Fe + O2 = Fe02O3 =>
4 Fe + 3 O2 = 2 Fe02O3
Li2O + HNO3 = H2O + LiNO3 =>
Li2O + 2 HNO3 = H2O + 2 LiNO3
(NH4)PO3 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)PO3 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NH3 + 4 H2O
UF4 + ClF3 = UF5 + Cl2 =>
6 UF4 + 2 ClF3 = 6 UF5 + Cl2
Pl4 + O2 = Pl2O4 =>
Pl4 + 4 O2 = 2 Pl2O4
C6H5OH + K = C6H5OK + H =>
C6H5OH + K = C6H5OK + H
NaBr + K2CO3 = Na2CO3 + KBr =>
2 NaBr + K2CO3 = Na2CO3 + 2 KBr
Fe2O3(s) + H2(s) = Fe(s) + H2O(g) =>
Fe2O3(s) + 3 H2(s) = 2 Fe(s) + 3 H2O(g)
NH4(OH) + BaCl2 = Ba(OH)2 + NH4Cl =>
2 NH4(OH) + BaCl2 = Ba(OH)2 + 2 NH4Cl
Ca(OH)2 + P2O5 = CaOHPO3 + H2O =>
2 Ca(OH)2 + P2O5 = 2 CaOHPO3 + H2O
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
C6H5CH3 + HNO3 = C7H5N3O6(s) + H2O =>
C6H5CH3 + 3 HNO3 = C7H5N3O6(s) + 3 H2O
N2H6SO4 + K2CrO4 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 N2H6SO4 + 4 K2CrO4 + 7 H2SO4 = 3 N2 + 4 K2SO4 + 2 Cr2(SO4)3 + 16 H2O
NO3{-} + Zn + OH{-} = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 4 Zn + 7 OH{-} = NH3 + 4 ZnO2{2-} + 2 H2O
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
MnO2 + H2 = MnO + H2O =>
MnO2 + H2 = MnO + H2O
BaNO3 + Al2(SO4)3 = Al2(NO3)3 + BaSO4 =>
3 BaNO3 + Al2(SO4)3 = Al2(NO3)3 + 3 BaSO4
Li2S + Ag(NO3) = Li(NO3) + Ag2S =>
Li2S + 2 Ag(NO3) = 2 Li(NO3) + Ag2S
Ce + H2O = Ce(OH)4 + H2 =>
Ce + 4 H2O = Ce(OH)4 + 2 H2
NO2C6H4OCH3 + H2 = NH2C6H4OCH3 + H2O =>
NO2C6H4OCH3 + 3 H2 = NH2C6H4OCH3 + 2 H2O
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