| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CO = ZnO + C
Cu(CH3COO)2 + NaOH = Cu(OH)2 + Na(CH3COO) =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 Na(CH3COO)
V{3+} + MnO4{-} + H2O = Mn{2+} + VO2{+} + H{+} =>
5 V{3+} + 2 MnO4{-} + 2 H2O = 2 Mn{2+} + 5 VO2{+} + 4 H{+}
C4H9Cl + KCN = KCl + H2 + C4H7CN =>
C4H9Cl + KCN = KCl + H2 + C4H7CN
H2C2O4*2H2O + K2Cr2O7 + K2C2O4*H2O = K3[Cr(C2O4)3]*3H2O + H2O + CO2 =>
7 H2C2O4*2H2O + K2Cr2O7 + 2 K2C2O4*H2O = 2 K3[Cr(C2O4)3]*3H2O + 17 H2O + 6 CO2
CuOH + N2O5 = CuNO3 + H2O =>
2 CuOH + N2O5 = 2 CuNO3 + H2O
HClO3 + HBr = HCl + Br2 + H2O =>
HClO3 + 6 HBr = HCl + 3 Br2 + 3 H2O
C6H10O4 + H2O = C6H12O6 + H2 =>
C6H10O4 + 2 H2O = C6H12O6 + H2
Cr + CuSO4 = CrSO4 + Cu =>
Cr + CuSO4 = CrSO4 + Cu
O2 + SbS3 = Sb2O4 + SO2 =>
8 O2 + 2 SbS3 = Sb2O4 + 6 SO2
Ba + NiSO4 = BaSO4 + Ni =>
Ba + NiSO4 = BaSO4 + Ni
NH4SCN + KI = NH4I + KSCN =>
NH4SCN + KI = NH4I + KSCN
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Si(OC2H5)4 + H2O = SiO2 + CH3CH2OH =>
Si(OC2H5)4 + 2 H2O = SiO2 + 4 CH3CH2OH
Pb(ClO3)4 + (NH4)2S = PbS2 + NH4ClO3 =>
Pb(ClO3)4 + 2(NH4)2S = PbS2 + 4 NH4ClO3
CaCl2 + AlP = Ca3P2 + AlCl3 =>
3 CaCl2 + 2 AlP = Ca3P2 + 2 AlCl3
Li2CO3 + HCl = LiCl + CO2 + H2O =>
Li2CO3 + 2 HCl = 2 LiCl + CO2 + H2O
HCOONa + NaOH = Na2CO3 + H2 =>
HCOONa + NaOH = Na2CO3 + H2
NaCHO3 = Na2O + CO2 + H2O =>
2 NaCHO3 = Na2O + 2 CO2 + H2O
Ga + MgO = Ga2O3 + Mg =>
2 Ga + 3 MgO = Ga2O3 + 3 Mg
C10H14O + C6H6N4O4 = C16H18N4O4 + H2O =>
C10H14O + C6H6N4O4 = C16H18N4O4 + H2O
KCl + HOH = KOH + HCl =>
KCl + HOH = KOH + HCl
Al2 + H2O + NaOH = H2 + NaAl(OH)4 =>
Al2 + 6 H2O + 2 NaOH = 3 H2 + 2 NaAl(OH)4
CH2CH3OH + O2 = CO2 + H2O =>
CH2CH3OH + 3 O2 = 2 CO2 + 3 H2O
*Li + O2 = Li2O =>
4*Li + O2 = 2 Li2O
CH3CHO + H2O = CH3CH(OH)2 =>
CH3CHO + H2O = CH3CH(OH)2
(NH4)2CO3 + Fe(OH)3 = Fe2(CO3)3 + (NH4)(OH) =>
3(NH4)2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6(NH4)(OH)
NaOH + PbSO4 = NaSO4 + OHPb =>
NaOH + PbSO4 = NaSO4 + OHPb
Br2O + O2 = Br2O7 =>
Br2O + 3 O2 = Br2O7
MnO4 + CH3HOCH2COCH3 = Mn(acac)3 + (CH3CO)2CHCH(CH3CO)2 + H2O =>
39 MnO4 + 120 CH3HOCH2COCH3 = 13 Mn(acac)3 + 48(CH3CO)2CHCH(CH3CO)2 + 204 H2O
Au + NO3 = AuO2 + NO =>
Au + NO3 = AuO2 + NO
Na3PO4 + H2O = Na3PO3 + OH =>
Na3PO4 + H2O = Na3PO3 + 2 OH
Cr2O7{2-} + Fe + H{+} = Cr{3+} + Fe{3+} + H2O =>
Cr2O7{2-} + 2 Fe + 14 H{+} = 2 Cr{3+} + 2 Fe{3+} + 7 H2O
Na + FeO = NaO + Fe =>
Na + FeO = NaO + Fe
NH4Cl + S = (NH4)2S + Cl =>
2 NH4Cl + S = (NH4)2S + 2 Cl
Cu + Ag(NO2) = Cu(NO2)2 + Ag =>
Cu + 2 Ag(NO2) = Cu(NO2)2 + 2 Ag
ZrI = Zr + I =>
ZrI = Zr + I
C6H5OH + CH3COOH = CH3COOC6H5 + H2O =>
C6H5OH + CH3COOH = CH3COOC6H5 + H2O
C8H7NO3 + Sn + HCl = C8H7ONH2 + SnO + Cl =>
C8H7NO3 + 2 Sn + 2 HCl = C8H7ONH2 + 2 SnO + 2 Cl
K2SO4 + H2O = H2SO4 + K2O =>
K2SO4 + H2O = H2SO4 + K2O
BrO3{-} + Sn{2+} + H{+} = Br + Sn{4+} + H2O =>
2 BrO3{-} + 5 Sn{2+} + 12 H{+} = 2 Br + 5 Sn{4+} + 6 H2O
K2SO4 + BaI2 = BaSO4 + KI =>
K2SO4 + BaI2 = BaSO4 + 2 KI
Cu + AgC2H3O2 = Cu(C2H3O2)2 + Ag =>
Cu + 2 AgC2H3O2 = Cu(C2H3O2)2 + 2 Ag
Pb + N = PbN =>
Pb + N = PbN
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na3N2 = Na + N2 =>
Na3N2 = 3 Na + N2
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
Zn(s) + H2O(l) + O2(g) = Zn(OH)2(s) =>
2 Zn(s) + 2 H2O(l) + O2(g) = 2 Zn(OH)2(s)
CO + Cl2 + KOH = K2CO3 + KCl + H2O =>
CO + Cl2 + 4 KOH = K2CO3 + 2 KCl + 2 H2O
Na + O2 + H2O = NaOH =>
4 Na + O2 + 2 H2O = 4 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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