| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrO + 4 Cl2 = 2 CrCl4 + O2
CoO + Rb2CO3 + K2CO3 = Rb2K4Co2O5 + CO2 =>
2 CoO + Rb2CO3 + 2 K2CO3 = Rb2K4Co2O5 + 3 CO2
P4 + KClO3 = KCl + P2O5 =>
3 P4 + 10 KClO3 = 10 KCl + 6 P2O5
PrO2 = Pr6O11 + O2 =>
12 PrO2 = 2 Pr6O11 + O2
K2CO3 + HNO3 = CO2 + KNO3 + H2O =>
K2CO3 + 2 HNO3 = CO2 + 2 KNO3 + H2O
Sn + Ag(NO3) = Sn(NO3) + Ag =>
Sn + Ag(NO3) = Sn(NO3) + Ag
CuCO3 + NaOH = Cu(OH)2 + Na2CO3 =>
CuCO3 + 2 NaOH = Cu(OH)2 + Na2CO3
CoCl2*6H2O + HCl + O2 + NH2(CH2)2NH2 = [Co(NH2(CH2)2NH2)3]Cl3 + H2O =>
4 CoCl2*6H2O + 4 HCl + O2 + 12 NH2(CH2)2NH2 = 4[Co(NH2(CH2)2NH2)3]Cl3 + 26 H2O
KCN + S = KCNS =>
KCN + S = KCNS
CH3OH + NH3 = CH3OH2 + NH2 =>
CH3OH + NH3 = CH3OH2 + NH2
CH3COOH + CO2 = (CH3COO)2CO3 =>
3 CH3COOH + 4 CO2 = 2(CH3COO)2CO3
Mn2O4 + HCl = MnCl + H2O + Cl =>
Mn2O4 + 8 HCl = 2 MnCl + 4 H2O + 6 Cl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
OsN2 + ZnS8 = ZnN2 + OsS8 =>
OsN2 + ZnS8 = ZnN2 + OsS8
NaSO3 + SO4 = Na2SO4 + SO3 =>
2 NaSO3 + SO4 = Na2SO4 + 2 SO3
KOH + CH2CH2 = KCH2 + CH2OH =>
KOH + CH2CH2 = KCH2 + CH2OH
Cs + H3BO3 = CsBO3 + H2 =>
2 Cs + 2 H3BO3 = 2 CsBO3 + 3 H2
Sn(OH)2 + NaOH = Sn(OH) + Na(OH)2 =>
Sn(OH)2 + NaOH = Sn(OH) + Na(OH)2
Ca(NO3)2 + NH3*H2O + H3PO4 = Ca(H2PO4)2 + NH4NO3 + H2O =>
Ca(NO3)2 + 2 NH3*H2O + 2 H3PO4 = Ca(H2PO4)2 + 2 NH4NO3 + 2 H2O
Ca + Mg{2+} = Ca{+} + Mg =>
2 Ca + Mg{2+} = 2 Ca{+} + Mg
AgNO3 + Na2S2O3 = Ag2S + SO2 + Na2SO4 + NaNO3 =>
6 AgNO3 + 4 Na2S2O3 = 3 Ag2S + 4 SO2 + Na2SO4 + 6 NaNO3
C10C6H5 + SO3 = C12H25C6H4SO3H + C =>
6 C10C6H5 + SO3 = C12H25C6H4SO3H + 78 C
CuCO3 + ZnSO4 = ZnCO3 + CuSO4 =>
CuCO3 + ZnSO4 = ZnCO3 + CuSO4
Zn + MnO2 + HCl = Mn2O3 + ZnCl2 + H2O =>
Zn + 2 MnO2 + 2 HCl = Mn2O3 + ZnCl2 + H2O
NiCl2 + O2 = Ni(O2)2 + Cl2O5 =>
2 NiCl2 + 9 O2 = 2 Ni(O2)2 + 2 Cl2O5
H2O + C2O = H2 + CO2 =>
3 H2O + C2O = 3 H2 + 2 CO2
CaF + Cl2 = CaCl2 + F2 =>
2 CaF + 2 Cl2 = 2 CaCl2 + F2
C6H12O6 = C3H5O3 + H =>
C6H12O6 = 2 C3H5O3 + 2 H
KIO3 + KI + C6H8O7 = C6H5K3O7 + H2O + I2 =>
KIO3 + 5 KI + 2 C6H8O7 = 2 C6H5K3O7 + 3 H2O + 3 I2
Ca + Al(No3) = Ca(No3) + Al =>
Ca + Al(No3) = Ca(No3) + Al
KBr + AgPO4 = KPO4 + AgBr =>
KBr + AgPO4 = KPO4 + AgBr
HNO3 + C2H5NH2 = N2 + C2H5OH + H2O =>
3 HNO3 + 5 C2H5NH2 = 4 N2 + 5 C2H5OH + 4 H2O
C2H5OH + Ag2O = CH3COH + H2O + Ag =>
C2H5OH + Ag2O = CH3COH + H2O + 2 Ag
NaCl + AgNO3 = AgCl(s) + NaNO3 =>
NaCl + AgNO3 = AgCl(s) + NaNO3
Bi + Na2SnO2 = Bi2(SnO2)3 + Na =>
2 Bi + 3 Na2SnO2 = Bi2(SnO2)3 + 6 Na
AlPO4 + HCl = AlCl3 + H3PO4 =>
AlPO4 + 3 HCl = AlCl3 + H3PO4
Ca(HCO3)2 + KOH = Ca(OH)2 + K2CO3 + H2O =>
Ca(HCO3)2 + 4 KOH = Ca(OH)2 + 2 K2CO3 + 2 H2O
K3[Fe(CN)6] + C6H12O6 + K4OH = K4[Fe(CN)6] + C6H12O7 + H2O =>
8 K3[Fe(CN)6] + C6H12O6 + 2 K4OH = 8 K4[Fe(CN)6] + C6H12O7 + H2O
K2SO4 + CaCl2 = K2Cl2 + SO4Ca =>
K2SO4 + CaCl2 = K2Cl2 + SO4Ca
CH3HCCHCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 CH3HCCHCH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CdCl2 + MgSO4 = CdSO4 + MgCl2 =>
CdCl2 + MgSO4 = CdSO4 + MgCl2
Na + HO = NaO + H =>
Na + HO = NaO + H
H2CrO7 + K2Cr2O7 + HSCN = CO2 + NO2 + CrO3 + K2SO4 + H2O =>
5 H2CrO7 + 2 K2Cr2O7 + 2 HSCN = 2 CO2 + 2 NO2 + 9 CrO3 + 2 K2SO4 + 6 H2O
C3H8 + O = C2O4 + H2O =>
2 C3H8 + 20 O = 3 C2O4 + 8 H2O
Ni + MgCI2 = NiCI2 + Mg =>
Ni + MgCI2 = NiCI2 + Mg
NH4CI + CI = HCI + NCI =>
NH4CI + 4 CI = 4 HCI + NCI
S2Fe + O2 = Fe2O3 + S02 =>
4 S2Fe + 3 O2 = 2 Fe2O3 + 4 S02
C4H8N2O2 + Ni(NO3)2 = C8H14N4NiO4 + HNO3 =>
2 C4H8N2O2 + Ni(NO3)2 = C8H14N4NiO4 + 2 HNO3
CaSO4 + H2SO4 = CaH2(SO4)2 =>
CaSO4 + H2SO4 = CaH2(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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