| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(OH)2 + 3 K2S2O8 + 8 NaOH = 2 NaBiO3 + 3 K2SO4 + 6 H2O + 3 Na2SO4
Co(NO3)2 + KOH = K(NO3)2 + CoOH =>
Co(NO3)2 + KOH = K(NO3)2 + CoOH
FeCl2*4H2O(aq) + H2C2O4(aq) = FeC2O4*2H2O(s) + H2O(l) + HCl(aq) =>
FeCl2*4H2O(aq) + H2C2O4(aq) = FeC2O4*2H2O(s) + 2 H2O(l) + 2 HCl(aq)
Cr2O3 + N2O3 = CrNO3 =>
Cr2O3 + N2O3 = 2 CrNO3
FeCl2*4H2O(aq) + H2C2O4(aq) = FeC2O4*2H2O(s) + H2O(l) + HCl(aq) =>
FeCl2*4H2O(aq) + H2C2O4(aq) = FeC2O4*2H2O(s) + 2 H2O(l) + 2 HCl(aq)
Na(s) + NiCl(aq) = Ni(s) + NaCl(aq) =>
Na(s) + NiCl(aq) = Ni(s) + NaCl(aq)
Na2SO4 + Zn + BaCl2 = ZnSO4 + NaCl + Ba =>
Na2SO4 + Zn + BaCl2 = ZnSO4 + 2 NaCl + Ba
HNO3 + CH2O2 = CO2 + H2O + NO2 =>
2 HNO3 + CH2O2 = CO2 + 2 H2O + 2 NO2
HSi + O2 = H2O + SiO2 =>
4 HSi + 5 O2 = 2 H2O + 4 SiO2
CuCO3 + H3PO4 = Cu3(PO4)2 + H2CO3 =>
3 CuCO3 + 2 H3PO4 = Cu3(PO4)2 + 3 H2CO3
CO(NH2)2 + O2 = CO2 + HNO3 + H2O =>
CO(NH2)2 + 4 O2 = CO2 + 2 HNO3 + H2O
NH4I + Na2S = (NH4)2S + NaI =>
2 NH4I + Na2S = (NH4)2S + 2 NaI
C6H10O6 + H2O = C6H12O7 =>
C6H10O6 + H2O = C6H12O7
HSi + O2 = H2O + SiO2 =>
4 HSi + 5 O2 = 2 H2O + 4 SiO2
C2H5OC2H5 + NaCl = C2H5ONa + C2H5Cl =>
C2H5OC2H5 + NaCl = C2H5ONa + C2H5Cl
NH2OH + Cl2 = N2 + HCl + H2O =>
2 NH2OH + Cl2 = N2 + 2 HCl + 2 H2O
HSi + O2 = H2O + SiO2 =>
4 HSi + 5 O2 = 2 H2O + 4 SiO2
LiOH(aq) + Ba(NO3)2 = Li(NO3)2 + BaOH =>
LiOH(aq) + Ba(NO3)2 = Li(NO3)2 + BaOH
K + O2 = KO2 =>
K + O2 = KO2
PbS + H2O = PbSO4 + H2 =>
PbS + 4 H2O = PbSO4 + 4 H2
PbS + H2O = PbO + H2S =>
PbS + H2O = PbO + H2S
Cu(NO3)2(aq) + Mg(s) = Mg(NO3)2 + Cu =>
Cu(NO3)2(aq) + Mg(s) = Mg(NO3)2 + Cu
CuBr2 + H2O = CuBr2H2O =>
CuBr2 + H2O = CuBr2H2O
CO4 + KOH = COH + KO4 =>
CO4 + KOH = COH + KO4
potassiumiodide = Potassium + I =>
KI = K + I
BeO + KF = K2O + BeF2 =>
BeO + 2 KF = K2O + BeF2
KOH + KNO3 + Cr2O = K2CrO4 + KNO2 + H2O =>
4 KOH + 5 KNO3 + Cr2O = 2 K2CrO4 + 5 KNO2 + 2 H2O
Cr{+3} + HClO4 + H2O = Cr2O7{+3} + Cl{-} + H{+} =>
16 Cr{+3} + 11 HClO4 + 12 H2O = 8 Cr2O7{+3} + 11 Cl{-} + 35 H{+}
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
Mn(s) + H2SO4(aq) = H2Mn(s) + SO4(l) =>
Mn(s) + H2SO4(aq) = H2Mn(s) + SO4(l)
PbS + H2O = PbO + H2S =>
PbS + H2O = PbO + H2S
AlCl3(aq) + H2O(l) = Al(OH)3 + HCl(aq) =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3 + 3 HCl(aq)
Si + HNO3 = NO2 + SiO2 + H2O =>
Si + 4 HNO3 = 4 NO2 + SiO2 + 2 H2O
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4 =>
(NH4)2SO4 + CaCO3 = (NH4)2CO3 + CaSO4
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
Rh2S3 + Li2(SO3) + H2O = Rh(OH)3 + Li2S + H2SO3 =>
Rh2S3 + 3 Li2(SO3) + 6 H2O = 2 Rh(OH)3 + 3 Li2S + 3 H2SO3
Hg + I2 = Hg2I3 =>
4 Hg + 3 I2 = 2 Hg2I3
(Fe(OH)3) + (CH3COOH) = (Fe(CH3COO)3) + H2O =>
(Fe(OH)3) + 3(CH3COOH) = (Fe(CH3COO)3) + 3 H2O
Sb2O3 + SbCl3 = Sb4O5Cl2 =>
5 Sb2O3 + 2 SbCl3 = 3 Sb4O5Cl2
FePO4 + HCl = HPO4 + FeCl =>
FePO4 + HCl = HPO4 + FeCl
FeS + Fe2O3 = Fe + SO2 =>
3 FeS + 2 Fe2O3 = 7 Fe + 3 SO2
S2O8 = S + O =>
S2O8 = 2 S + 8 O
Zn(s) + FeSO4(aq) = ZnSO4 + Fe =>
Zn(s) + FeSO4(aq) = ZnSO4 + Fe
SOCl2 + Na2CO3 = NaCl + SO2 + CO2 =>
SOCl2 + Na2CO3 = 2 NaCl + SO2 + CO2
NaCl + MnO2 + H2SO4 = NaH(SO4) + Mn(SO4) + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaH(SO4) + Mn(SO4) + Cl2 + 2 H2O
AlCl3 + KOH = Al2O3Al2O3 + HCl + KCl =>
4 AlCl3 + 6 KOH = Al2O3Al2O3 + 6 HCl + 6 KCl
SO3 + H2O = H2OSO3 =>
SO3 + H2O = H2OSO3
Ag + (NH4)2S = Ag2S + NH4 =>
2 Ag + (NH4)2S = Ag2S + 2 NH4
Cu20 = Cu0 =>
Cu20 = 20 Cu0
V2O5 + HCl = H2O + VCl3 + Cl2 =>
V2O5 + 10 HCl = 5 H2O + 2 VCl3 + 2 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/19/24
Équations équilibrées sur08/18/23
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