| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + 8 HNO3 = 3 S + 2 NO + 6 NaNO3 + 4 H2O
FeI2 + NaOH = FeO2H2 + NaI =>
FeI2 + 2 NaOH = FeO2H2 + 2 NaI
C4H9OH + KMnO4 + H2SO4 = C3H6O2 + MnSO4 + K2SO4 + H2O =>
15 C4H9OH + 16 KMnO4 + 24 H2SO4 = 20 C3H6O2 + 16 MnSO4 + 8 K2SO4 + 39 H2O
K2P2O7 = K + P + O =>
K2P2O7 = 2 K + 2 P + 7 O
Mn2O7 + C2H5OH = CO2 + H2O + Mn2O =>
Mn2O7 + C2H5OH = 2 CO2 + 3 H2O + Mn2O
MgBr + NaOH = Mg(OH)2 + Na + Br2 =>
2 MgBr + 4 NaOH = 2 Mg(OH)2 + 4 Na + Br2
C5 + H11 + O2 = C5H11O2 =>
C5 + H11 + O2 = C5H11O2
KNO3 + Na2S = KNO2 + Na2SO4 =>
4 KNO3 + Na2S = 4 KNO2 + Na2SO4
AsBr3 + F2 = AsF5 + Br2 =>
2 AsBr3 + 5 F2 = 2 AsF5 + 3 Br2
Cu + KCN + H2O = K3(Cu(CN)4) + KOH + H2 =>
2 Cu + 8 KCN + 2 H2O = 2 K3(Cu(CN)4) + 2 KOH + H2
Al + HBrO = Al(BrO)3 + H2 =>
2 Al + 6 HBrO = 2 Al(BrO)3 + 3 H2
H2Co3 = H2 + Co2 =>
2 H2Co3 = 2 H2 + 3 Co2
CH2 + H = CH4 =>
CH2 + 2 H = CH4
CH3NH3N3 + H2O = HN3 + CH3NH3OH =>
CH3NH3N3 + H2O = HN3 + CH3NH3OH
Ga + F2 = GaF2 =>
Ga + F2 = GaF2
Cl2 + I{-} = I2 + Cl{-2} =>
Cl2 + 4 I{-} = 2 I2 + 2 Cl{-2}
CaSO3 + HI = CaI + HSO3 =>
CaSO3 + HI = CaI + HSO3
Mg2SiO4 + CO2 + H2O = MgCO3 + H4SiO4 =>
Mg2SiO4 + 2 CO2 + 2 H2O = 2 MgCO3 + H4SiO4
Cr2O7{-2} + SO3{-2} + H{+} = Cr{3+} + SO4{2-} + H2O =>
Cr2O7{-2} + 3 SO3{-2} + 8 H{+} = 2 Cr{3+} + 3 SO4{2-} + 4 H2O
FeS + HNO3 = Fe(NO3)3 + S + H2O + NO =>
FeS + 4 HNO3 = Fe(NO3)3 + S + 2 H2O + NO
CuMnO3 + H2TeO3 = CuTeO3 + MnO3 + H2 =>
CuMnO3 + H2TeO3 = CuTeO3 + MnO3 + H2
C6H5OH + Br = C6H5OBr + HBr =>
C6H5OH + 2 Br = C6H5OBr + HBr
C6H19NSi2 + HNO3 = Si + CO + NO + H2O =>
C6H19NSi2 + 11 HNO3 = 2 Si + 6 CO + 12 NO + 15 H2O
SO2 + HClO = H2SO4 + Cl2 =>
SO2 + 2 HClO = H2SO4 + Cl2
NH4CO3 + BaCl2 = BaCO3 + NH4Cl2 =>
NH4CO3 + BaCl2 = BaCO3 + NH4Cl2
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
Zn(NO3)2 + SnCl4 + C2H5NO2 = ZnSnO3 + N2 + H2O + Cl2 + CO2 =>
3 Zn(NO3)2 + 3 SnCl4 + 2 C2H5NO2 = 3 ZnSnO3 + 4 N2 + 5 H2O + 6 Cl2 + 4 CO2
CuSO4 + Ca(OH)2 = CaSO4 + Cu(OH)2 =>
CuSO4 + Ca(OH)2 = CaSO4 + Cu(OH)2
H2S + CdCO3 = CdS + H2CO3 =>
H2S + CdCO3 = CdS + H2CO3
CH3NH2 + C3H7Cl = CH3NHC3H7 + HCl =>
CH3NH2 + C3H7Cl = CH3NHC3H7 + HCl
PbO(l) + C(s) = Pb(l) + CO(g) =>
PbO(l) + C(s) = Pb(l) + CO(g)
Cr(s) + S8(S) = Cr2S2(S) =>
6 Cr(s) + S8(S) = 3 Cr2S2(S)
FeCl2(aq) + Na3PO4(aq) = Fe3(PO4)2(aq) + NaCl(s) =>
3 FeCl2(aq) + 2 Na3PO4(aq) = Fe3(PO4)2(aq) + 6 NaCl(s)
Ni + P + O = NiPO =>
Ni + P + O = NiPO
Na3Po4 + CuCl2 = NaCl + Cu3(Po4)2 =>
2 Na3Po4 + 3 CuCl2 = 6 NaCl + Cu3(Po4)2
SnSO4 + HNO3 = Sn(NO3)2 + H2SO4 =>
SnSO4 + 2 HNO3 = Sn(NO3)2 + H2SO4
C2WH3 = C + H2 + WC =>
2 C2WH3 = 2 C + 3 H2 + 2 WC
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(HO)2 =>
NiCl2 + Zn(OH)2 = ZnCl2 + Ni(HO)2
H{+} + PbO2 + {-} = Pb{2+} + H2O =>
4 H{+} + PbO2 + 2e = Pb{2+} + 2 H2O
Cd + NaOH = Cd(OH)3 + Na =>
Cd + 3 NaOH = Cd(OH)3 + 3 Na
H2CO3 = HCO3H =>
H2CO3 = HCO3H
Cl2 + CrBr3 = Br2 + CrCl3 =>
3 Cl2 + 2 CrBr3 = 3 Br2 + 2 CrCl3
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
C3H6O + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
5 C3H6O + 16 KMnO4 + 24 H2SO4 = 15 CO2 + 8 K2SO4 + 39 H2O + 16 MnSO4
Fe(C6H5O7) + KSCN = K3(C6H5O7) + Fe(SCN)3 =>
Fe(C6H5O7) + 3 KSCN = K3(C6H5O7) + Fe(SCN)3
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
KClO3(s) + S = KCl + SO2 =>
2 KClO3(s) + 3 S = 2 KCl + 3 SO2
KMn2O4 + C3H8O3 = K2CO + Mn + H2O + CO2 =>
14 KMn2O4 + 9 C3H8O3 = 7 K2CO + 28 Mn + 36 H2O + 20 CO2
NaCH3COO + KCl = NaCl + KCH3COO =>
NaCH3COO + KCl = NaCl + KCH3COO
MnSO4 + K2S2O8 + H2O = H2SO4 + K2SO4 + MnO2 =>
MnSO4 + K2S2O8 + 2 H2O = 2 H2SO4 + K2SO4 + MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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