| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + NaClO = N2H4 + NaCl + H2O
(NH4)3PO4 + Ba(C2H3O2)2 = Ba3(PO4)2 + NH4C2H3O2 =>
2(NH4)3PO4 + 3 Ba(C2H3O2)2 = Ba3(PO4)2 + 6 NH4C2H3O2
CH3CH2COOH + Na2CO3 = Na(CH3CH2COO) + H2O + CO2 =>
2 CH3CH2COOH + Na2CO3 = 2 Na(CH3CH2COO) + H2O + CO2
KMnO4 + Na2CO3 + HCl = NaMnO4 + KCl + H2CO3 =>
2 KMnO4 + Na2CO3 + 2 HCl = 2 NaMnO4 + 2 KCl + H2CO3
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
NiSO4 + Na2S + H2O = Ni(OH)2 + H2S + Na2SO4 =>
NiSO4 + Na2S + 2 H2O = Ni(OH)2 + H2S + Na2SO4
Au(NO3)3 + H2O = Au + O2 + HNO3 =>
4 Au(NO3)3 + 6 H2O = 4 Au + 3 O2 + 12 HNO3
FeSO4 + H3PO4 = Fe3(PO4)2 + H6(SO4)3 =>
3 FeSO4 + 2 H3PO4 = Fe3(PO4)2 + H6(SO4)3
AsH3 + Cl2 = AsCl3 + HCl =>
AsH3 + 3 Cl2 = AsCl3 + 3 HCl
NaBiO3 + HCl = BiOOH + H2O + Cl2 + NaCl =>
NaBiO3 + 3 HCl = BiOOH + H2O + Cl2 + NaCl
Al(OH)3 + C = H2O + Al + CO2 =>
4 Al(OH)3 + 3 C = 6 H2O + 4 Al + 3 CO2
SnS3{2-} + H2SO4 = Sn{2+} + SO4{2-} + H2S + S =>
SnS3{2-} + 2 H2SO4 = Sn{2+} + 2 SO4{2-} + 2 H2S + S
NaI + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + I2
CH2CHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
2 CH2CHCH3 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 8 H2O
Zn + K3Cr2O7 + H2SO4 = ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O =>
5 Zn + 2 K3Cr2O7 + 14 H2SO4 = 5 ZnSO4 + 2 Cr2(SO4)3 + 3 K2SO4 + 14 H2O
Mn3O4(s) + Al(s) = Mn(s) + Al2O3(s) =>
3 Mn3O4(s) + 8 Al(s) = 9 Mn(s) + 4 Al2O3(s)
HBr + Mn(HCO3)2 = CO2 + H2O + MnBr2 =>
2 HBr + Mn(HCO3)2 = 2 CO2 + 2 H2O + MnBr2
Ti(NO3)3 + Na2S = Ti2S3 + NaNO3 =>
2 Ti(NO3)3 + 3 Na2S = Ti2S3 + 6 NaNO3
KOH + NaHCO3 = NaOH + KHCO3 =>
KOH + NaHCO3 = NaOH + KHCO3
CuCl2 + Na2CO3 = CuO + NaCl + CO2 =>
CuCl2 + Na2CO3 = CuO + 2 NaCl + CO2
C8H10 + O2 = C8H6O4 + H2O =>
C8H10 + 3 O2 = C8H6O4 + 2 H2O
FeCl{3+} + NaOH = Fe(OH){3+} + NaCl =>
FeCl{3+} + NaOH = Fe(OH){3+} + NaCl
Bi(NO3)3 + NaOH + Na2SnO2 + H2O = Bi + Na2Sn(OH)6 + NaNO3 =>
2 Bi(NO3)3 + 6 NaOH + 3 Na2SnO2 + 6 H2O = 2 Bi + 3 Na2Sn(OH)6 + 6 NaNO3
MoO2 + H = Mo + H2O =>
MoO2 + 4 H = Mo + 2 H2O
MgO + HPO3 = Mg3(PO4)2 + H2O =>
3 MgO + 2 HPO3 = Mg3(PO4)2 + H2O
H3SO4Cl = H2SO4 + HCl =>
H3SO4Cl = H2SO4 + HCl
VCl5 = VCl3 + Cl2 =>
VCl5 = VCl3 + Cl2
Mg + CH3COOH = Mg(CH3COOH)2 =>
Mg + 2 CH3COOH = Mg(CH3COOH)2
(C3N2H4)C2H3NH3COO{+} + O2 = CO(NH2)2 + CO2 + H2O + H{+} =>
2(C3N2H4)C2H3NH3COO{+} + 10 O2 = 3 CO(NH2)2 + 9 CO2 + 3 H2O + 2 H{+}
Al + Pb(No3)2 = Al(No3) + Pb =>
2 Al + Pb(No3)2 = 2 Al(No3) + Pb
FeCl2H8O4 + FeCl3H12O6 + NaOH = Fe3O4 + NaCl + H2O =>
FeCl2H8O4 + 2 FeCl3H12O6 + 8 NaOH = Fe3O4 + 8 NaCl + 20 H2O
HBrO3 = Br2 + H2O + O2 =>
4 HBrO3 = 2 Br2 + 2 H2O + 5 O2
CrCl3 + NaOH = Cr2O3 + HCl + NaCl =>
2 CrCl3 + 3 NaOH = Cr2O3 + 3 HCl + 3 NaCl
Li3O4P + NaBr = Na3PO4 + LiBr =>
Li3O4P + 3 NaBr = Na3PO4 + 3 LiBr
Al2 + (CO3)3 + HCl = AlCl3 + CO2 + H2O =>
Al2 + (CO3)3 + 6 HCl = 2 AlCl3 + 3 CO2 + 3 H2O
Cu + HNO3 + H2O + HCl = NO + H2[Cu(H2O)2Cl4] =>
3 Cu + 2 HNO3 + 2 H2O + 12 HCl = 2 NO + 3 H2[Cu(H2O)2Cl4]
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K =>
CH3OH + KMnO4 = HCOOH + H2O + MnO2 + K
Al + S8 = (Al2)S3 =>
16 Al + 3 S8 = 8(Al2)S3
N2O + Cl2 = NCl3 + O2 =>
2 N2O + 6 Cl2 = 4 NCl3 + O2
Co(Cl)2 + K(OH) = Co(OH)2 + K(Cl) =>
Co(Cl)2 + 2 K(OH) = Co(OH)2 + 2 K(Cl)
SO3 + NaOH = SO3OH + Na =>
SO3 + NaOH = SO3OH + Na
Cu + HNO3(cc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(cc) = Cu(NO3)2 + 2 NO2 + 2 H2O
K(s) + S(g) = K2S =>
2 K(s) + S(g) = K2S
Sr3(PO4)2 + Na2SO4 = Na3PO4 + SrSO4 =>
Sr3(PO4)2 + 3 Na2SO4 = 2 Na3PO4 + 3 SrSO4
Zn + Cu3(PO4)2 = Zn3(PO4) + Cu =>
6 Zn + Cu3(PO4)2 = 2 Zn3(PO4) + 3 Cu
Ca2 + HCO3 = CaCO3 + CO2 + H2O =>
Ca2 + 4 HCO3 = 2 CaCO3 + 2 CO2 + 2 H2O
Ca + H2 = CaH2 =>
Ca + H2 = CaH2
HBrO3 + Ba(OH)2 = Ba(BrO3)2 + H2O =>
2 HBrO3 + Ba(OH)2 = Ba(BrO3)2 + 2 H2O
HPO3 + Fe(OH)3 = Fe(PO3)3 + H2O =>
3 HPO3 + Fe(OH)3 = Fe(PO3)3 + 3 H2O
Ca(ClO3)2 + (NH4)2CO3 = CaCO3 + NH4ClO3 =>
Ca(ClO3)2 + (NH4)2CO3 = CaCO3 + 2 NH4ClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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