| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3 + H2O = HCO3 + OH
BaO + SO2 = BaSO3 =>
BaO + SO2 = BaSO3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
KMnO4 + HCHO = HCOOH + KMnO3 =>
KMnO4 + HCHO = HCOOH + KMnO3
HCOOH + KOH = HCOOK + H2O =>
HCOOH + KOH = HCOOK + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
H2S + KCLO = S + KCL + H2O =>
H2S + KCLO = S + KCL + H2O
Fe + Cl = FeCl =>
Fe + Cl = FeCl
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
FeCl3 + Mg = MgCl2 + Fe =>
2 FeCl3 + 3 Mg = 3 MgCl2 + 2 Fe
Ca(OH)2 + SO2 = Ca(HSO3)2 =>
Ca(OH)2 + 2 SO2 = Ca(HSO3)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
CH3CHO + C6H6N4O4 = CH3C7H5N2(NO2)2 + H2O =>
CH3CHO + C6H6N4O4 = CH3C7H5N2(NO2)2 + H2O
C7H15OH + O2 = CO2 + H2O =>
2 C7H15OH + 21 O2 = 14 CO2 + 16 H2O
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
VC + Cl = VCl + C =>
VC + Cl = VCl + C
C7H8 + O2 = CO2 + H2O =>
C7H8 + 9 O2 = 7 CO2 + 4 H2O
VC + Cl = VCl + C =>
VC + Cl = VCl + C
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
MnO2 + HBr = MnBr2 + Br2 + H2O =>
MnO2 + 4 HBr = MnBr2 + Br2 + 2 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu2S + S = CuS =>
Cu2S + S = 2 CuS
Fe3 + H2O = Fe3O4 + H2 =>
Fe3 + 4 H2O = Fe3O4 + 4 H2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
MoC + Cl = MoCl + C =>
MoC + Cl = MoCl + C
Na + HClO4 = NaClO4 + H2 =>
2 Na + 2 HClO4 = 2 NaClO4 + H2
HCl + K2Cr2O7 + CH3OH = CrCl3 + H2O + HCOOH + KCl =>
16 HCl + 2 K2Cr2O7 + 3 CH3OH = 4 CrCl3 + 11 H2O + 3 HCOOH + 4 KCl
Zn + HNO3 = Zn(NO3)2 + H2 =>
Zn + 2 HNO3 = Zn(NO3)2 + H2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
LiI(aq) + Pb(NO3)2(aq) = LiNO3(aq) + PbI2(s) =>
2 LiI(aq) + Pb(NO3)2(aq) = 2 LiNO3(aq) + PbI2(s)
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O12 + H2O =>
16 MnS + 13 As2Cr10O35 + 374 H2SO4 = 16 HMnO4 + 26 AsH3 + 130 CrS3O12 + 327 H2O
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2 =>
NiCl2 + (NH4)2S = NiS + (NH4)2Cl2
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
NaCl + Pb(NO3)2 = NaNO3 + PbCl2 =>
2 NaCl + Pb(NO3)2 = 2 NaNO3 + PbCl2
Al(OH)3 + HNo3 = Al(No3)3 + H2O =>
Al(OH)3 + 3 HNo3 = Al(No3)3 + 3 H2O
C7H8 + Br2 = C7Br2 + H8 =>
C7H8 + Br2 = C7Br2 + H8
BR + CL = BRCL =>
BR + CL = BRCL
NaCl + AgNo2 = AgCl + NaNo2 =>
NaCl + AgNo2 = AgCl + NaNo2
BR + Cl = BRCl =>
BR + Cl = BRCl
Br + Cl = BrCl =>
Br + Cl = BrCl
Na2CO3(s) + HCl(aq) = CO2 + H2O + NaCl =>
Na2CO3(s) + 2 HCl(aq) = CO2 + H2O + 2 NaCl
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Fe + H2So4 = Fe(So4) + H2 =>
Fe + H2So4 = Fe(So4) + H2
AgNO3 + Na3PO4 = Na3NO3 + AgPO4 =>
AgNO3 + Na3PO4 = Na3NO3 + AgPO4
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
CaCl2 + KOH = CaOH + KCl2 =>
CaCl2 + KOH = CaOH + KCl2
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H20 =>
10 CrI3 + 160 KOH + 55 Cl2 = 10 K2CrO4 + 30 KIO4 + 110 KCl + 8 H20
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/10/15
Équations équilibrées sur09/09/14
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