| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CrO4 + PbNO3{2} = Na2NO3{2} + PbCrO4
PbS + H2O2 = PbSO4 + H2O = =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
C10 + H12 + N2O = C10H12N2O =>
C10 + H12 + N2O = C10H12N2O
CuI + HNO3 = CuNO3 + I2 + NO2 + H2O =>
2 CuI + 4 HNO3 = 2 CuNO3 + I2 + 2 NO2 + 2 H2O
CuSO4Cu(OH)2 + (NH4)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4Cu(OH)2 + (NH4)2SO4 + 6 NH4OH = 2[Cu(NH3)4]SO4 + 8 H2O
(Fe) + Al2(SO4)3 = (Fe(SO4)) + (Al) =>
3(Fe) + Al2(SO4)3 = 3(Fe(SO4)) + 2(Al)
[Cu(NH3)4]{2+} + HCl = CuCl + H(NH3)4{2+} =>
[Cu(NH3)4]{2+} + HCl = CuCl + H(NH3)4{2+}
H2O + NiCl2 = Ni(OH)2 + HCl =>
2 H2O + NiCl2 = Ni(OH)2 + 2 HCl
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
CH64 + O64 = CO2 + H2O =>
32 CH64 + 17 O64 = 32 CO2 + 1024 H2O
CuI + HNO3 = I2 + Cu(NO3)2 + NO2 + H2O =>
2 CuI + 8 HNO3 = I2 + 2 Cu(NO3)2 + 4 NO2 + 4 H2O
C6H12O + NaOH = C6H11ONa + H2O =>
C6H12O + NaOH = C6H11ONa + H2O
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
Co(NO3)2 = CoO + NO2 + O2 =>
2 Co(NO3)2 = 2 CoO + 4 NO2 + O2
C8H18O2 + HCl = C8H16Cl2 + H2O =>
C8H18O2 + 2 HCl = C8H16Cl2 + 2 H2O
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Ag2CO3 + NH3 = AgCNO + H2O + Ag + O2 =>
4 Ag2CO3 + 4 NH3 = 4 AgCNO + 6 H2O + 4 Ag + O2
Au + NaCN + O2 + H2O = NaAu(CN)2 + NaOH =>
4 Au + 8 NaCN + O2 + 2 H2O = 4 NaAu(CN)2 + 4 NaOH
(Cu(OH)2) = CuO + H2O =>
(Cu(OH)2) = CuO + H2O
C9H10O2 + KMnO4 = C8H6O4 + CO2 + MnO2 + KOH =>
C9H10O2 + 4 KMnO4 = C8H6O4 + CO2 + 4 MnO2 + 4 KOH
NaCl + H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + H2O =>
2 NaCl + 2 H2(SO4) + MnO2 = Mn(SO4) + Na2(SO4) + Cl2 + 2 H2O
Co(No3)2 + KBr = Br2 + CoBr + KNo3 =>
2 Co(No3)2 + 4 KBr = Br2 + 2 CoBr + 4 KNo3
Na2CO3 + KOH = NaOH + K2O + CO2 =>
Na2CO3 + 2 KOH = 2 NaOH + K2O + CO2
NH3CO2H2O = NH4HCO3 =>
NH3CO2H2O = NH4HCO3
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
NH4NO3 = NO2 + NH3 + H2O =>
7 NH4NO3 = 8 NO2 + 6 NH3 + 5 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H3PO4 + Mg(OH)2 = (MgOH)3PO4 + H2O =>
H3PO4 + 3 Mg(OH)2 = (MgOH)3PO4 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Li + LiNO3 = Li2O + N2 =>
10 Li + 2 LiNO3 = 6 Li2O + N2
CuI + HNO3 = CuNO3 + I2 + NO2 + H2O =>
2 CuI + 4 HNO3 = 2 CuNO3 + I2 + 2 NO2 + 2 H2O
CuI + HNO3 = Cu(NO3)2 + I2 + NO + H2O =>
6 CuI + 16 HNO3 = 6 Cu(NO3)2 + 3 I2 + 4 NO + 8 H2O
CuI + HNO3 = CuNO3 + I2 + NO + H2O =>
6 CuI + 8 HNO3 = 6 CuNO3 + 3 I2 + 2 NO + 4 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Li2SO4 + PB(C2H3O2)2 = PBSO4 + LiC2H3O2 =>
Li2SO4 + PB(C2H3O2)2 = PBSO4 + 2 LiC2H3O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq) =>
KOH(aq) + FeCl(aq) = FeOH(s) + KCl(aq)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ca3X2 + Ca(OH)2 = Ca10(X)6(OH)2 =>
3 Ca3X2 + Ca(OH)2 = Ca10(X)6(OH)2
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
C99999999999999999999999999999 = C9222000000000000000 =>
5001 C99999999999999999999999999999 = 5001.744042107C9222000000000000000
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Fe2(SO4)3 + H2S = FeS + S + H2SO4 =>
Fe2(SO4)3 + 3 H2S = 2 FeS + S + 3 H2SO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
SiO2 + K2O = SiK + O2 =>
4 SiO2 + 2 K2O = 4 SiK + 5 O2
Ba(NO3)2 + KHCO3 = BaCO3 + KNO3 + CO2 + H2O =>
Ba(NO3)2 + 2 KHCO3 = BaCO3 + 2 KNO3 + CO2 + H2O
S8 + F2 = SF6 =>
S8 + 24 F2 = 8 SF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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