| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sn(OH)4 + 4 H3PO4 = Sn3(PO4)4 + 12 H2O
KNO3 + Na3Co(NO2)6 = Na3Co(NO2)6NO3 + K =>
KNO3 + Na3Co(NO2)6 = Na3Co(NO2)6NO3 + K
NaCl + C4H6O6 = NaC4H5O6 + HCl =>
NaCl + C4H6O6 = NaC4H5O6 + HCl
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CsCuCl3 + CsF + F2 = Cs2CuF6 + Cl2 =>
2 CsCuCl3 + 2 CsF + 5 F2 = 2 Cs2CuF6 + 3 Cl2
(NH4)3PO4 + Zn(NO3)2 = NH4NO3 + Zn3(PO4)2 =>
2(NH4)3PO4 + 3 Zn(NO3)2 = 6 NH4NO3 + Zn3(PO4)2
SO4{2-} + Cr2O7{2-} + H{+} = S2O8{2-} + Cr{3+} + H2O =>
6 SO4{2-} + Cr2O7{2-} + 14 H{+} = 3 S2O8{2-} + 2 Cr{3+} + 7 H2O
(NH4)2C2O4 + Ba(OH)2 = NH4OH + BaC2O4 =>
(NH4)2C2O4 + Ba(OH)2 = 2 NH4OH + BaC2O4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
H2CrO4 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
2 H2CrO4 + 6 KI + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
Cr2S3 + O = Cr2O3 + SO2 =>
Cr2S3 + 9 O = Cr2O3 + 3 SO2
Al2O3 + H2SO4 = H2O + Al + SO4 =>
Al2O3 + 3 H2SO4 = 3 H2O + 2 Al + 3 SO4
H2(SO4) + Fe = H2 + Fe(SO4) =>
H2(SO4) + Fe = H2 + Fe(SO4)
Sn{+2} + Br2 = Sn{+4} + Br{-} =>
Sn{+2} + Br2 = Sn{+4} + 2 Br{-}
H2O + C2H5MgCl + C2H5COOC2H5 = C2H5COC2H5 + HCl + MgOH =>
5 H2O + 10 C2H5MgCl + 9 C2H5COOC2H5 = 13 C2H5COC2H5 + 10 HCl + 10 MgOH
C2H6 + O8 = C13O21 + H34O55 =>
1768 C2H6 + 2859 O8 = 272 C13O21 + 312 H34O55
[N2O5] = [N2O4] + [O2] =>
2[N2O5] = 2[N2O4] + [O2]
SO2 + NO + H2O = N2O + H2SO4 =>
SO2 + 2 NO + H2O = N2O + H2SO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KOH + KCrOH2 + H2O2 = K2Cr(OH)4 + H2O =>
2 KOH + 2 KCrOH2 + 3 H2O2 = 2 K2Cr(OH)4 + 2 H2O
KAl(SO4)2*12H2O(aq) + KOH(l) = Al(H2O)3(OH)3(s) + H2O(l) + K2(SO4)(l) =>
KAl(SO4)2*12H2O(aq) + 3 KOH(l) = Al(H2O)3(OH)3(s) + 9 H2O(l) + 2 K2(SO4)(l)
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CsCuCl3 + CsF + F2 = Cs2CuF6 + Cl2 =>
2 CsCuCl3 + 2 CsF + 5 F2 = 2 Cs2CuF6 + 3 Cl2
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
ClO4 + H2O = ClO3 + OH =>
ClO4 + H2O = ClO3 + 2 OH
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Ca(NO3)2 + K2CrO4 = CaCrO4 + KNO3 =>
Ca(NO3)2 + K2CrO4 = CaCrO4 + 2 KNO3
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
Na3Po4 + Fe2O3 = Na2O + FePo4 =>
2 Na3Po4 + Fe2O3 = 3 Na2O + 2 FePo4
CaO(g) + CO2(g) = CaCO3(g) =>
CaO(g) + CO2(g) = CaCO3(g)
Ce2Al2O6 + CaAl16Mg2O27 = Ca2Al6Ce2O14 + Ce2Al22O36 + MgO =>
12 Ce2Al2O6 + 10 CaAl16Mg2O27 = 5 Ca2Al6Ce2O14 + 7 Ce2Al22O36 + 20 MgO
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C + ZnO = Zn + CO2 =>
C + 2 ZnO = 2 Zn + CO2
Pb + C2H3O2 = PbC2H3O2 =>
Pb + C2H3O2 = PbC2H3O2
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
Pb + SCN = PbSCN =>
Pb + SCN = PbSCN
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = NO + H2O888 =>
2 NH3 + 1333 O2 = 2 NO + 3 H2O888
CH2OHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCH2OH + 7 O2 = 6 CO2 + 8 H2O
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O =>
CH3COOH + CH3CHCH3CH2CH2OH = CH3COOCH2CH2CHCH3CH3 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KSCN + HNO3 = KNO3 + HOCN + H2SO4 + NO2 + H2O =>
KSCN + 9 HNO3 = KNO3 + HOCN + H2SO4 + 8 NO2 + 3 H2O
Cu + HNO3 = CuNO3 + NH4NO + H2O =>
12 Cu + 14 HNO3 = 12 CuNO3 + NH4NO + 5 H2O
Na3PO4 + Fe2O3 = Na2O + FePO4 =>
2 Na3PO4 + Fe2O3 = 3 Na2O + 2 FePO4
Cr2O7{2-} + C2O4{2-} + H2O = Cr{3+} + CO2 + OH{-} =>
Cr2O7{2-} + 3 C2O4{2-} + 7 H2O = 2 Cr{3+} + 6 CO2 + 14 OH{-}
Cu(s) + AlCl3(aq) = CuCl2 + Al =>
3 Cu(s) + 2 AlCl3(aq) = 3 CuCl2 + 2 Al
Cu(s) + H2O(l) = Cu(OH)2(s) + H2(g) =>
Cu(s) + 2 H2O(l) = Cu(OH)2(s) + H2(g)
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Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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