| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H9N + 23 O2 = 12 CO2 + 4 NO + 18 H2O
S2O3{-2} + Cu{2+} = S4O6{-2} + Cu =>
2 S2O3{-2} + Cu{2+} = S4O6{-2} + Cu
Al + Zn(SO4) = Zn + Al2(SO4)3 =>
2 Al + 3 Zn(SO4) = 3 Zn + Al2(SO4)3
KO2 + CO2 + H2O = O2 + K(HCO)2 =>
2 KO2 + 4 CO2 + 2 H2O = 5 O2 + 2 K(HCO)2
FeOH + AgNO3 = AgOH + FeNO3 =>
FeOH + AgNO3 = AgOH + FeNO3
AlBr3 = AlBr + Br2 =>
AlBr3 = AlBr + Br2
NaCl + KJ = NaJ + KCl =>
NaCl + KJ = NaJ + KCl
CH3CH2OH + NaHCO3 = CH3CH2NaO + H2O + CO2 =>
CH3CH2OH + NaHCO3 = CH3CH2NaO + H2O + CO2
F2 + CsBr = FBr + Cs =>
F2 + 2 CsBr = 2 FBr + 2 Cs
C4H10 + Cr2O7{2-} + H{+} = C14H8O2 + Cr{3+} + H2O =>
21 C4H10 + 31 Cr2O7{2-} + 248 H{+} = 6 C14H8O2 + 62 Cr{3+} + 205 H2O
C6H6 + Br2 = C6H6Br3 =>
2 C6H6 + 3 Br2 = 2 C6H6Br3
CuOH + H2O2 = Cu(OH)2 =>
2 CuOH + H2O2 = 2 Cu(OH)2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2SO43 + H2O =>
76 KMnO4 + 10 FeSO4 + 109 H2SO4 = 38 K2SO4 + 76 MnSO4 + 5 Fe2SO43 + 109 H2O
Fe(SCN)3 + SnCl2 = FeCl3 + Sn(SCN)2 =>
2 Fe(SCN)3 + 3 SnCl2 = 2 FeCl3 + 3 Sn(SCN)2
SrC2O4 + CH3COOH = HC2O4 + CH3COOSr =>
SrC2O4 + CH3COOH = HC2O4 + CH3COOSr
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O =>
HC2H3O2 + NaHCO3 = NaC2H3O2 + CO2 + H2O
Al5H9 + O2 = Al3O2 + H2 =>
6 Al5H9 + 10 O2 = 10 Al3O2 + 27 H2
Sodiumcarbonate + sulfuricacid = sodiumsulfate + water + carbondioxide =>
Na2CO3 + H2SO4 = Na2SO4 + H2O + CO2
Zn{2+} + Cl{3-} = ZnCl + e =>
Zn{2+} + Cl{3-} = ZnCl + e
Pb{+} + Na2S{-} = PbS + Na =>
Pb{+} + Na2S{-} = PbS + 2 Na
C10H20 + H2O + KMnO4 = C10H22O2 + KOH + MnO2 =>
3 C10H20 + 4 H2O + 2 KMnO4 = 3 C10H22O2 + 2 KOH + 2 MnO2
Zn + Cu2(SO4)2 = Cu + Zn2(SO4)22 =>
2 Zn + 11 Cu2(SO4)2 = 22 Cu + Zn2(SO4)22
Ba3N2 + NaOH = Ba(OH)2 + Na3N =>
Ba3N2 + 6 NaOH = 3 Ba(OH)2 + 2 Na3N
Sn + FeSO4 = Sn(SO4)4 + Fe =>
Sn + 4 FeSO4 = Sn(SO4)4 + 4 Fe
AgNO3 + HCl = Cl2 + AgCl + NO + H2O =>
2 AgNO3 + 8 HCl = 3 Cl2 + 2 AgCl + 2 NO + 4 H2O
FeCl2 + Mg3(PO4)2 = Fe3(PO4)2 + MgCl2 =>
3 FeCl2 + Mg3(PO4)2 = Fe3(PO4)2 + 3 MgCl2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
AgNO3O2 = AgO2NO3 =>
AgNO3O2 = AgO2NO3
Cu(s) + Cl2 = CuCl2 =>
Cu(s) + Cl2 = CuCl2
ZnS + O2 = ZnO + SO2 =>
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
C + O = CO2 =>
C + 2 O = CO2
C2H3O2Li*2H2O + C4H6NiO4*4H2O + C16H36O4Ti + Nb2(C2O4)5*H2O + O2 = Li12Ni3Ti3Nb2O20 + H2O + CO2 =>
24 C2H3O2Li*2H2O + 6 C4H6NiO4*4H2O + 6 C16H36O4Ti + 2 Nb2(C2O4)5*H2O + 221 O2 = 2 Li12Ni3Ti3Nb2O20 + 236 H2O + 188 CO2
NaOH + H = NaH2O =>
NaOH + H = NaH2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2CO3 + U(OH)6 = U(CO3)3 + H2O =>
3 H2CO3 + U(OH)6 = U(CO3)3 + 6 H2O
Ca(NO3) + HOH = CaOH + HNO3 =>
Ca(NO3) + HOH = CaOH + HNO3
Na3PO4 + CaI2 = NaI + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaI2 = 6 NaI + Ca3(PO4)2
Fe2O3 + KNO3 + NaOH = KNO2 + Na2FeO4 + H2O =>
Fe2O3 + 3 KNO3 + 4 NaOH = 3 KNO2 + 2 Na2FeO4 + 2 H2O
HNO3 + Zn = Zn2(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 8 Zn = 4 Zn2(NO3)2 + NH4NO3 + 3 H2O
PbCl2 + (NH4)2S = PbS + (NH4)Cl =>
PbCl2 + (NH4)2S = PbS + 2(NH4)Cl
NaOH + COOOH3 = NaH3 + COH + O2 =>
2 NaOH + 2 COOOH3 = 2 NaH3 + 2 COH + 3 O2
Au + HNO3 = NO2 + Au(NO3)2 + H2O =>
Au + 4 HNO3 = 2 NO2 + Au(NO3)2 + 2 H2O
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
ZrC + H2O = ZrCO + H2 =>
ZrC + H2O = ZrCO + H2
CH3OH + CO2 = CH3COOH + H2O =>
4 CH3OH + 2 CO2 = 3 CH3COOH + 2 H2O
CH3OH + CO2 = C3H6O3 + H2O =>
2 CH3OH + CO2 = C3H6O3 + H2O
CH3OH + CO2 = CH3COOH + O2 =>
2 CH3OH + 2 CO2 = 2 CH3COOH + O2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
CH3OH + CO2 = C3H6O3 + H2O =>
2 CH3OH + CO2 = C3H6O3 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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