| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + Ca(OH)2 = Cu(OH)2 + CaCl2
Zn + AgNo3 = Ag + Zn(No3)2 =>
Zn + 2 AgNo3 = 2 Ag + Zn(No3)2
Mg(s) + Cl2(g) = MgCl =>
2 Mg(s) + Cl2(g) = 2 MgCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O + NH3 + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 H2O + 2 NH3 + CuSO4 = Cu(OH)2 + (NH4)2SO4
CrO3 + Al = Al2O3 + Cr =>
CrO3 + 2 Al = Al2O3 + Cr
ClO3{-} + I{-} + H{+} = Cl{-} + I2 + H2O =>
ClO3{-} + 6 I{-} + 6 H{+} = Cl{-} + 3 I2 + 3 H2O
SiCl4(l) + Na(s) = Si(s) + NaCl(s) =>
SiCl4(l) + 4 Na(s) = Si(s) + 4 NaCl(s)
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NaOH(aq) + HCl(aq) = H2O + NaCl(aq) =>
NaOH(aq) + HCl(aq) = H2O + NaCl(aq)
FeS + H2OCl = FeCl + H2OS =>
FeS + H2OCl = FeCl + H2OS
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
Mg + Si = MgSi =>
Mg + Si = MgSi
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
Ba + H2SO4 = BaSO4 + H2O + SO2 =>
Ba + 2 H2SO4 = BaSO4 + 2 H2O + SO2
CaO + KOH = CaOH + KO =>
CaO + KOH = CaOH + KO
NO(g) + Cl2(g) = NOCl(g) =>
2 NO(g) + Cl2(g) = 2 NOCl(g)
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3 =>
(NH4)2CO3 + MgSO4 = (NH4)2SO4 + MgCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HNO3 + Ca = Ca(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Ca = 4 Ca(NO3)2 + 5 H2O + N2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
S03 + H20 = H2S04 =>
40 S03 + 3 H20 = 30 H2S04
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Fe2S3 + O2 = Fe2O3 + SO3 =>
Fe2S3 + 6 O2 = Fe2O3 + 3 SO3
FeO(s) + Al(s) = Fe(s) + Al2O3(s) =>
3 FeO(s) + 2 Al(s) = 3 Fe(s) + Al2O3(s)
TiCl4 + H2O = TiO2 + HCl =>
TiCl4 + 2 H2O = TiO2 + 4 HCl
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
S + O2 = SO2 =>
S + O2 = SO2
Al3 + H2O = H + Al(OH)3 =>
Al3 + 9 H2O = 9 H + 3 Al(OH)3
C2H2 + KMnO4 = (COOK)2 + KOH + MnO2 + H2O =>
3 C2H2 + 8 KMnO4 = 3(COOK)2 + 2 KOH + 8 MnO2 + 2 H2O
Cd(s) + S8(s) = CdS(s) =>
8 Cd(s) + S8(s) = 8 CdS(s)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Fe2(SO4)3 + K3PO4 = Fe2PO4 + K(SO4) =>
Fe2(SO4)3 + K3PO4 = Fe2PO4 + 3 K(SO4)
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
H2 + P2 = PH3 =>
3 H2 + P2 = 2 PH3
NH2CH2COOH + O2 = CO2 + N2 + H2O =>
4 NH2CH2COOH + 9 O2 = 8 CO2 + 2 N2 + 10 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
SiH4 + SiO2 = Si + H2O =>
SiH4 + SiO2 = 2 Si + 2 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
Al3 + O2 = Al2O3 =>
4 Al3 + 9 O2 = 6 Al2O3
H2O = H + O =>
H2O = 2 H + O
K4[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr2(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
NACLO3 = NACL + O2 =>
2 NACLO3 = 2 NACL + 3 O2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/11/17
Équations équilibrées sur10/11/16
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