| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AgMnO4 + Cu = Cu(MnO4)2 + 2 Ag
Co3S4 + O2 = Co2O3 + SO2 =>
4 Co3S4 + 25 O2 = 6 Co2O3 + 16 SO2
H + S2 = HS2 =>
H + S2 = HS2
Al + CaOH2 = Ca + Al(OH2)3 =>
Al + 3 CaOH2 = 3 Ca + Al(OH2)3
CoO2 + H2 = Co + H2O =>
CoO2 + 2 H2 = Co + 2 H2O
MgO + PCl5 = MgCl2 + P2O5 =>
5 MgO + 2 PCl5 = 5 MgCl2 + P2O5
Cu + Na2SO3 = CuSO3 + Na =>
Cu + Na2SO3 = CuSO3 + 2 Na
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CuCl2 + F = CuF + Cl2 =>
CuCl2 + F = CuF + Cl2
CH4 + H2O = CO2 + H2 =>
CH4 + 2 H2O = CO2 + 4 H2
Na + Mg2I = NaI + Mg2 =>
Na + Mg2I = NaI + Mg2
FeCl3 + HI = FeCl2 + I + HCl =>
FeCl3 + HI = FeCl2 + I + HCl
LiCl + Ag2O = LiO + Ag2Cl =>
LiCl + Ag2O = LiO + Ag2Cl
Al + Sn(Cl)2 = Sn + Al(Cl)3 =>
2 Al + 3 Sn(Cl)2 = 3 Sn + 2 Al(Cl)3
Mn + COCl2 = CO + MnCl2 =>
Mn + COCl2 = CO + MnCl2
K{+} + Cu = K + Cu{2+} =>
2 K{+} + Cu = 2 K + Cu{2+}
H(aq)OH(aq) = H(OH) =>
H(aq)OH(aq) = H(OH)
V2O5 + HF = VOF3 + H2O =>
V2O5 + 6 HF = 2 VOF3 + 3 H2O
Mn2(SO4)3 + Fe = Fe2(SO4)3 + Mn =>
Mn2(SO4)3 + 2 Fe = Fe2(SO4)3 + 2 Mn
C21H42O2 + O2 = CO2 + H2O =>
2 C21H42O2 + 61 O2 = 42 CO2 + 42 H2O
Lead(II)NitratePotassiumIodide = Lead(II)IodidePotassiumNitrate =>
Lead(II)NitratePotassiumIodide = Lead(II)IodidePotassiumNitrate
H2S + HNO2 = N2 + H2SO4 + H2O =>
3 H2S + 8 HNO2 = 4 N2 + 3 H2SO4 + 4 H2O
Zn + CO3 = ZnCO3 =>
Zn + CO3 = ZnCO3
CuCN + NaOH = Cu(OH) + NaCN =>
CuCN + NaOH = Cu(OH) + NaCN
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO + HNO2 = H2O + NO2 + Mn =>
MnO + 2 HNO2 = H2O + 2 NO2 + Mn
C12H22O11 + HNO3 = H2C2O4 + N2O4 + H2O =>
C12H22O11 + 36 HNO3 = 6 H2C2O4 + 18 N2O4 + 23 H2O
CF4 + Br = CBr4 + F2 =>
CF4 + 4 Br = CBr4 + 2 F2
HNO3 + Zn = ZnNO3 + NH4NO4 + H2O =>
8 HNO3 + 6 Zn = 6 ZnNO3 + NH4NO4 + 2 H2O
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
CO2(s) + H2(s) = CH4(s) + H2O(s) =>
CO2(s) + 4 H2(s) = CH4(s) + 2 H2O(s)
Na + HCO3 = H2O + CO2 + Na2CO3 =>
2 Na + 2 HCO3 = H2O + CO2 + Na2CO3
C3H8 + S8 = CS2 + H2S =>
4 C3H8 + 5 S8 = 12 CS2 + 16 H2S
C2H3O2F + O2 = CO2 + H2O + F2 =>
4 C2H3O2F + 7 O2 = 8 CO2 + 6 H2O + 2 F2
KOH + PO4H3 = K3PO4 + HOH =>
3 KOH + PO4H3 = K3PO4 + 3 HOH
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C10H3OH + O2 = CO2 + H2O =>
2 C10H3OH + 21 O2 = 20 CO2 + 4 H2O
Ni + N2 = NiN2 =>
Ni + N2 = NiN2
C6H12 + Br2 = C6H12Br2 =>
C6H12 + Br2 = C6H12Br2
C16H18O5 = C15H16O2 + H2O + CO2 =>
C16H18O5 = C15H16O2 + H2O + CO2
PbCO3*Pb(OH)2 = PbO + H2O + CO2 =>
PbCO3*Pb(OH)2 = 2 PbO + H2O + CO2
Mg + H2SIO3 = Mg(SIO3)2 + H2 =>
Mg + 2 H2SIO3 = Mg(SIO3)2 + 2 H2
Cr(OH3) + HNO2 = H2O + CrNO =>
Cr(OH3) + HNO2 = 2 H2O + CrNO
Sb{3+} + I3{-} = Sb + I2 =>
2 Sb{3+} + 6 I3{-} = 2 Sb + 9 I2
Br2 + C4H8 = H2 + C4H6Br2 =>
Br2 + C4H8 = H2 + C4H6Br2
glutamicacid + O2 = CO2 + (NH2)2CO + H2O =>
2 C5H9NO4 + 9 O2 = 9 CO2 + (NH2)2CO + 7 H2O
H2O2 + Cl = HCl + O2 =>
H2O2 + 2 Cl = 2 HCl + O2
F + Ca3N2 = CaF2 + N =>
6 F + Ca3N2 = 3 CaF2 + 2 N
Fe2O3(s) + Al(s) = Al2O3(s) + Fe(s) =>
Fe2O3(s) + 2 Al(s) = Al2O3(s) + 2 Fe(s)
C2H2 + HCl = C2H3Cl =>
C2H2 + HCl = C2H3Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/10/24
Équations équilibrées sur06/09/23
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