| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2SO4 + 2 H3PO4 = 2 Na3PO4 + 3 H2SO4
C10H16 + Cl2 = C + HCl =>
C10H16 + 8 Cl2 = 10 C + 16 HCl
Cu(HCO3)2 = Cu(OH)2 + CO2 =>
Cu(HCO3)2 = Cu(OH)2 + 2 CO2
Al2(SO4)3 = Al2O3 + SO3 =>
Al2(SO4)3 = Al2O3 + 3 SO3
K3PO4(aq) + Al(NO3)3(aq) = KNO3(aq) + AlPO4(s) =>
K3PO4(aq) + Al(NO3)3(aq) = 3 KNO3(aq) + AlPO4(s)
NaClO + Cr(OH)3 = H2O + Na2CrO4 + NaOH + Cl2 =>
6 NaClO + 2 Cr(OH)3 = 2 H2O + 2 Na2CrO4 + 2 NaOH + 3 Cl2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
sulfur + ozone = sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Na2SiO3 + SO2 + H2O = Na2SO3 + H2SiO3 =>
Na2SiO3 + SO2 + H2O = Na2SO3 + H2SiO3
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l) =>
Ba(OH)2(aq) + CO2(g) = BaCO3(s) + H2O(l)
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
K3PO4 + Fe(OH)2 = KOH + Fe3(PO4)2 =>
2 K3PO4 + 3 Fe(OH)2 = 6 KOH + Fe3(PO4)2
C6H5NH2 + O2 = N2 + H2O + CO2 =>
4 C6H5NH2 + 31 O2 = 2 N2 + 14 H2O + 24 CO2
SO3 + HOH = SO3OH + H2 =>
2 SO3 + 2 HOH = 2 SO3OH + H2
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
NaHCO3 + CH3COOH = NaCH3COO + H2O + CO2
Sn + P = Sn3P3 =>
3 Sn + 3 P = Sn3P3
HCN + SO2 + HCl = (OCl)CN(OH)SOSH(OH)Cl =>
HCN + 2 SO2 + 2 HCl = (OCl)CN(OH)SOSH(OH)Cl
C4H10 + K2Cr2O7 + H2SO4 = C4H8 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H10 + K2Cr2O7 + 4 H2SO4 = 3 C4H8 + Cr2(SO4)3 + K2SO4 + 7 H2O
HCN + SO2 + HCl = (OCl)CN(OH)SOSH(OH)Cl =>
HCN + 2 SO2 + 2 HCl = (OCl)CN(OH)SOSH(OH)Cl
K2Na[Co(NO2)6] + KMnO4 + H2SO4 = K2SO4 + Na2SO4 + CoSO4 + HNO3 + H2O + MnSO4 =>
10 K2Na[Co(NO2)6] + 22 KMnO4 + 58 H2SO4 = 21 K2SO4 + 5 Na2SO4 + 10 CoSO4 + 60 HNO3 + 28 H2O + 22 MnSO4
NaOH(s) + HCl(aq) = NaCl(aq) + H2O(aq) =>
NaOH(s) + HCl(aq) = NaCl(aq) + H2O(aq)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Ca + H = CaH2 =>
Ca + 2 H = CaH2
CuCl2 + Na2CO3 = CuCO3 + NaCl =>
CuCl2 + Na2CO3 = CuCO3 + 2 NaCl
CoCl2 + NaOH = Na2Co + ClOH =>
CoCl2 + 2 NaOH = Na2Co + 2 ClOH
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CuSO4 + HCl = CuCl + H2 + SO4 =>
2 CuSO4 + 2 HCl = 2 CuCl + H2 + 2 SO4
AgBr = Ag + Br =>
AgBr = Ag + Br
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NaAlO2 + HNO3 = HAlO2 + NaNO3 =>
NaAlO2 + HNO3 = HAlO2 + NaNO3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + CO2 + H2O + HNO3 =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 CO2 + 188 H2O + 60 HNO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2F2 + O2 = CO + OF2 =>
2 C2F2 + 3 O2 = 4 CO + 2 OF2
Cu2SO4 + Ba(OH)2 = CuOH + BaSO4 =>
Cu2SO4 + Ba(OH)2 = 2 CuOH + BaSO4
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CoCl2*6H20 + NH4Cl + NH4OH + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 CoCl2*6H20 + 2 NH4Cl + 10 NH4OH + 121 H2O2 = 2[Co(NH3)6]Cl3 + 252 H2O
(CH3COO)2Zn + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + CH3COOK =>
3(CH3COO)2Zn + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 CH3COOK
FeI2 + Na3PO4 = FePO4 + Na3I2 =>
FeI2 + Na3PO4 = FePO4 + Na3I2
C2H5Cl + KOH = KCl + C2H5OH =>
C2H5Cl + KOH = KCl + C2H5OH
KI(aq) + Cu(NO3)2 = K(NO3) + CuI2 =>
2 KI(aq) + Cu(NO3)2 = 2 K(NO3) + CuI2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Fe + NaCl + H2O2 = FeCl + H2NaO2 =>
Fe + NaCl + H2O2 = FeCl + H2NaO2
AuO3 = Au + O2 =>
2 AuO3 = 2 Au + 3 O2
C3H6COOH + Ag2O = Ag + CO2 + H2O =>
2 C3H6COOH + 19 Ag2O = 38 Ag + 8 CO2 + 7 H2O
Pb + BaCl2 = Ba + PbCl2 =>
Pb + BaCl2 = Ba + PbCl2
Mg + PbCl2 = Pb + MgCl2 =>
Mg + PbCl2 = Pb + MgCl2
C2H6 + Br2 = C2H4Br2 + HBr =>
C2H6 + 2 Br2 = C2H4Br2 + 2 HBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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