| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + O2 = KO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
SnS2 + HCl = H2SnCl6 + H2S =>
SnS2 + 6 HCl = H2SnCl6 + 2 H2S
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
H2PtCl4(s) + NaOH(aq) = Pt(OH)2(s) + NaCl(s) + HCl(s) =>
H2PtCl4(s) + 2 NaOH(aq) = Pt(OH)2(s) + 2 NaCl(s) + 2 HCl(s)
C5H8 + CH3 = C6H11 =>
C5H8 + CH3 = C6H11
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
Fe + AGNo3 = Fe(No3)2 + AG =>
Fe + 2 AGNo3 = Fe(No3)2 + 2 AG
Al + K2Cr2O7 + H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Al + K2Cr2O7 + 7 H2SO4 = Al2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CUO2 + H2SO4 = CUSO4 + H2O2 =>
CUO2 + H2SO4 = CUSO4 + H2O2
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Fe + CuCl2 = FeCl3 + Cu =>
2 Fe + 3 CuCl2 = 2 FeCl3 + 3 Cu
Cr2O7{2-} + H2C2O4 + H{+} = Cr{3+} + CO2 + H2O =>
Cr2O7{2-} + 3 H2C2O4 + 8 H{+} = 2 Cr{3+} + 6 CO2 + 7 H2O
H2PtCl4(aq) + NaOH(aq) = Pt(OH)2(s) + NaCl(s) + HCl(s) =>
H2PtCl4(aq) + 2 NaOH(aq) = Pt(OH)2(s) + 2 NaCl(s) + 2 HCl(s)
AgNo3 + CuCl2 = AgCl2 + CuNo3 =>
AgNo3 + CuCl2 = AgCl2 + CuNo3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaOH + (NH4)3Po4 = Na3Po4 + H2O + NH3 =>
3 NaOH + (NH4)3Po4 = Na3Po4 + 3 H2O + 3 NH3
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
HCIO4 + SO2 + H2O = HCI + H2SO4 =>
HCIO4 + 4 SO2 + 4 H2O = HCI + 4 H2SO4
C6H5CH3 + Br2 = C6H2Br3 + HBr =>
12 C6H5CH3 + 55 Br2 = 14 C6H2Br3 + 68 HBr
C2H2 + H2O = CH3CHO =>
C2H2 + H2O = CH3CHO
Mo + NaNO3 + NaOH = Na2MoO4 + NaNO2 + H2O =>
Mo + 3 NaNO3 + 2 NaOH = Na2MoO4 + 3 NaNO2 + H2O
CH3CH2CH2OH + O2 = CO2 + H20 =>
10 CH3CH2CH2OH + 25 O2 = 30 CO2 + 4 H20
P4 + HCLO + H2O = H3PO4 + HCL =>
P4 + 10 HCLO + 6 H2O = 4 H3PO4 + 10 HCL
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
I{-} + NO2{-} + H{+} = I2 + NO + H2O =>
2 I{-} + 2 NO2{-} + 4 H{+} = I2 + 2 NO + 2 H2O
BaH2 + H2O = H2 + Ba(OH)2 =>
BaH2 + 2 H2O = 2 H2 + Ba(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
H2PtCl6(aq) + NaOH(aq) = Na2[Pt(OH)6](s) + NaCl(s) + H2O(aq) =>
H2PtCl6(aq) + 8 NaOH(aq) = Na2[Pt(OH)6](s) + 6 NaCl(s) + 2 H2O(aq)
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
K2CO3 + H2O = H2CO3 + KOH =>
K2CO3 + 2 H2O = H2CO3 + 2 KOH
CH3COOH + C3H7OH = CH3COOC3H7 + H20 =>
5 CH3COOH + 30 C3H7OH = 20 CH3COOC3H7 + 3 H20
CH3Cl + Mg = CH3MgCl =>
CH3Cl + Mg = CH3MgCl
K2PtCl4(aq) + NaOH(aq) = Pt(OH)2(s) + NaCl(s) + KCl(s) =>
K2PtCl4(aq) + 2 NaOH(aq) = Pt(OH)2(s) + 2 NaCl(s) + 2 KCl(s)
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C3H6O3 + C3H5NaO3 = C6H11NaO6 =>
C3H6O3 + C3H5NaO3 = C6H11NaO6
Ag + CuSO4 = Cu + Ag2SO4 =>
2 Ag + CuSO4 = Cu + Ag2SO4
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + NaCl =>
SrCl2(aq) + Na2CO3(aq) = SrCO3(s) + 2 NaCl
CaNo3 + NaCo3 = CaCo3 + NaNo3 =>
CaNo3 + NaCo3 = CaCo3 + NaNo3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/07/15
Équations équilibrées sur12/07/14
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