| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClKMnO4 + 14 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Ho + HOH = Ho(OH)3 + H2 =>
2 Ho + 6 HOH = 2 Ho(OH)3 + 3 H2
Co(NO3)2(aq) + Ag(s) = Co + AgNO3(aq) =>
Co(NO3)2(aq) + 2 Ag(s) = Co + 2 AgNO3(aq)
Zn3(PO4)2 + Al(ClO3)3 = AlPO4 + Zn(ClO3)2 =>
Zn3(PO4)2 + 2 Al(ClO3)3 = 2 AlPO4 + 3 Zn(ClO3)2
H2SO4 + SrCl2 = H2Cl2 + SrSO4 =>
H2SO4 + SrCl2 = H2Cl2 + SrSO4
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Co(NO3)2(aq) + Ag(s) = Co + AgNO3(s) =>
Co(NO3)2(aq) + 2 Ag(s) = Co + 2 AgNO3(s)
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + HNO3(aq) =>
Pb(NO3)2(aq) + H2SO4(aq) = PbSO4(s) + 2 HNO3(aq)
Co(NO3)2(aq) + Ag(s) = Co + AgNO3(aq) =>
Co(NO3)2(aq) + 2 Ag(s) = Co + 2 AgNO3(aq)
C31H64 + O2 = CO2 + H20 =>
5 C31H64 + 155 O2 = 155 CO2 + 16 H20
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
Co(NO3)2(aq) + Sn(s) = Co + Sn(NO3)2(aq) =>
Co(NO3)2(aq) + Sn(s) = Co + Sn(NO3)2(aq)
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
HCl(aq) + Ba(OH)2(aq) = H2O(l) + BaCl2(s) =>
2 HCl(aq) + Ba(OH)2(aq) = 2 H2O(l) + BaCl2(s)
Co(NO3)2(aq) + Pb(s) = Co + Pb(NO3)2(aq) =>
Co(NO3)2(aq) + Pb(s) = Co + Pb(NO3)2(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Co(NO3)2(aq) + Fe(s) = Co + FeNO3(aq) =>
Co(NO3)2(aq) + 2 Fe(s) = Co + 2 FeNO3(aq)
IrCl3 + NaOH = Ir2O3 + HCl + NaCl =>
2 IrCl3 + 3 NaOH = Ir2O3 + 3 HCl + 3 NaCl
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Na2SiO3 + HF = H2SiF6 + NaF + H2O =>
Na2SiO3 + 8 HF = H2SiF6 + 2 NaF + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
MoO3 + Zn + H2SO4 = Mo2O3 + ZnSO4 + HOH =>
2 MoO3 + 3 Zn + 3 H2SO4 = Mo2O3 + 3 ZnSO4 + 3 HOH
K2O + H2O = KH + O2 =>
K2O + H2O = 2 KH + O2
Na2S(aq) + HCl(aq) = H2S(g) + NaCl(aq) =>
Na2S(aq) + 2 HCl(aq) = H2S(g) + 2 NaCl(aq)
G2 + B2 = G3B =>
3 G2 + B2 = 2 G3B
O3 + H2 = O2H =>
4 O3 + 3 H2 = 6 O2H
S + O2 = SO2 =>
S + O2 = SO2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C7H602 + O2 = CO2 + H20 =>
10 C7H602 + 70 O2 = 70 CO2 + 301 H20
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/17
Équations équilibrées sur01/19/17
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