| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Zn(OH)2 + Al2(SO4)3 = 3 ZnSO4 + 2 Al(OH)3
[Cu(NH3)4](ClO3)2 + O = CuO + N2 + H2O + Cl2 =>
[Cu(NH3)4](ClO3)2 + O = CuO + 2 N2 + 6 H2O + Cl2
Pb(NO3)2 + Cu + H2SO4 = PbSO4 + CuSO4 + NO + H2O =>
Pb(NO3)2 + 3 Cu + 4 H2SO4 = PbSO4 + 3 CuSO4 + 2 NO + 4 H2O
NaClO + H2O2 = O2 + NaHClO =>
2 NaClO + H2O2 = O2 + 2 NaHClO
PbS + O3 = PbSO4 + O2 =>
PbS + 4 O3 = PbSO4 + 4 O2
Si + O2 = SiO2 =>
Si + O2 = SiO2
CsCl(s) = Cs(s) + Cl(g) =>
CsCl(s) = Cs(s) + Cl(g)
CaSiO3(s) + HF(aq) = CaF2(aq) + SiF4(g) + H2O(l) =>
CaSiO3(s) + 6 HF(aq) = CaF2(aq) + SiF4(g) + 3 H2O(l)
OHCH2CH2CH2CH2OH + KMnO4 + H2SO4 = COOHCH2CH2COOH + K2SO4 + MnSO4 + H2O =>
5 OHCH2CH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCH2CH2COOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
Al + CCl4 = AlCl3 + C =>
4 Al + 3 CCl4 = 4 AlCl3 + 3 C
HC8H4O4 + BaOH = Ba2 + C8H4O4 + H2O =>
2 HC8H4O4 + 2 BaOH = Ba2 + 2 C8H4O4 + 2 H2O
NaCl + Pb(CH3COOH)2 = NaCH3COOH + PbCl2 =>
2 NaCl + Pb(CH3COOH)2 = 2 NaCH3COOH + PbCl2
NO + PbO2 + KOH = K2PbO2 + KNO3 + H2O =>
2 NO + 3 PbO2 + 8 KOH = 3 K2PbO2 + 2 KNO3 + 4 H2O
V{5+} + C{2+} = V{4+} + C{5+} =>
3 V{5+} + C{2+} = 3 V{4+} + C{5+}
Mg(OH)2 + Al = Al(OH)3 + Mg =>
3 Mg(OH)2 + 2 Al = 2 Al(OH)3 + 3 Mg
Co(NO3)3 + (NH4)2S = Co2S3 + NH4NO3 =>
2 Co(NO3)3 + 3(NH4)2S = Co2S3 + 6 NH4NO3
CCl4 + Al = AlCl3 + C2Cl6 =>
6 CCl4 + 2 Al = 2 AlCl3 + 3 C2Cl6
S2O3{2-} + Cr2O7{2-} + H{+} = SO4{2-} + Cr{3+} + H2O =>
3 S2O3{2-} + 4 Cr2O7{2-} + 26 H{+} = 6 SO4{2-} + 8 Cr{3+} + 13 H2O
KClO4 + HBrO3 = KBrO3 + HClO4 =>
KClO4 + HBrO3 = KBrO3 + HClO4
KOH + Cl2 = KClO + KCl + H2O =>
2 KOH + Cl2 = KClO + KCl + H2O
Hg2O2 = Hg2 + O2 =>
Hg2O2 = Hg2 + O2
Li2SO4 + Pb(NO3)2 = LiNO3 + PbSO4 =>
Li2SO4 + Pb(NO3)2 = 2 LiNO3 + PbSO4
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
NH3 + O2 = H2O + NO2 =>
4 NH3 + 7 O2 = 6 H2O + 4 NO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
FeO + Al = AlO + Fe =>
FeO + Al = AlO + Fe
N2O5 = NO + O2 =>
2 N2O5 = 4 NO + 3 O2
Al2O3 = Al(s) + O2(g) =>
2 Al2O3 = 4 Al(s) + 3 O2(g)
CrI3 + NaNO3 = Na2CrO4 + NaIO3 + NO + Na2O =>
CrI3 + 7 NaNO3 = Na2CrO4 + 3 NaIO3 + 7 NO + Na2O
H2SeO4 + Ba(OH)2 = Ba(HSeO4)2 + H2O =>
2 H2SeO4 + Ba(OH)2 = Ba(HSeO4)2 + 2 H2O
C3H8OH + O = CO2 + H2O =>
2 C3H8OH + 19 O = 6 CO2 + 9 H2O
B2O3 + NaOH = Na3BO3 + H2O =>
B2O3 + 6 NaOH = 2 Na3BO3 + 3 H2O
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb =>
Zn + Pb(CH3COO)2*3H2O = Zn(CH3COO)2*3H2O + Pb
C5H8 + Br2 = C5H8Br =>
2 C5H8 + Br2 = 2 C5H8Br
CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH + CaCO3 = (CH3COO)2Ca + CO2 + H2O
NbI3 + I2 = NbI5 =>
NbI3 + I2 = NbI5
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Na2HPO3 + Na2CrO4 + H2O = NaPO3 + Cr(OH)3 + NaOH =>
3 Na2HPO3 + 2 Na2CrO4 + 5 H2O = 3 NaPO3 + 2 Cr(OH)3 + 7 NaOH
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
BaCl2 + NaCl = BaNa + Cl =>
BaCl2 + NaCl = BaNa + 3 Cl
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Na + BaSO4 = Ba + NaSO4 =>
Na + BaSO4 = Ba + NaSO4
NiSO4 + NH3 = NSO4 + NiH3 =>
NiSO4 + NH3 = NSO4 + NiH3
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
C5H8 + Br2 = C5H8Br4 =>
C5H8 + 2 Br2 = C5H8Br4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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