| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3)2NH + NaOH = (CH3)2N + H2O + Na
K + AgNo3 = K2No3 + Ag =>
2 K + AgNo3 = K2No3 + Ag
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(NO3)
CH3CH2CH2OH + HCOOH = HCOOCH2CH2CH3 + H2O =>
CH3CH2CH2OH + HCOOH = HCOOCH2CH2CH3 + H2O
HClO4(aq) + Ni(s) = Ni(ClO4)3(aq) + H2(g) =>
6 HClO4(aq) + 2 Ni(s) = 2 Ni(ClO4)3(aq) + 3 H2(g)
B2O3 + KOH = K3BO3 + H2O =>
B2O3 + 6 KOH = 2 K3BO3 + 3 H2O
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
Na = Na6 =>
6 Na = Na6
NaSiO3H2SO4 = H2SiO3NaSO4 =>
NaSiO3H2SO4 = H2SiO3NaSO4
Na2O + H2O = Na21O21H21 =>
21 Na2O + 21 H2O = 2 Na21O21H21
Zn + HNO3 = Zn(NO3)2 + NO2 + H2O =>
Zn + 4 HNO3 = Zn(NO3)2 + 2 NO2 + 2 H2O
C10H4O + O2 = CO2 + H2O =>
2 C10H4O + 21 O2 = 20 CO2 + 4 H2O
NaN3 + HCl = NaCl + H + N3 =>
NaN3 + HCl = NaCl + H + N3
PbCO3 + HNO3 = Pb(NO3)2 + H2O + CO2 =>
PbCO3 + 2 HNO3 = Pb(NO3)2 + H2O + CO2
H2(SO4) + NH4(OH) = H2O + (NH4)2(SO4) =>
H2(SO4) + 2 NH4(OH) = 2 H2O + (NH4)2(SO4)
RO2 + KOH + O2 = K2RO4 + H2O =>
2 RO2 + 4 KOH + O2 = 2 K2RO4 + 2 H2O
C4H6 = CH4 + C =>
2 C4H6 = 3 CH4 + 5 C
NaN3HCl = NaClHN3 =>
NaN3HCl = NaClHN3
NaIO3 + NaI + HCl = I2 + H2O + NaCl =>
NaIO3 + 5 NaI + 6 HCl = 3 I2 + 3 H2O + 6 NaCl
LiBr + AgF = AgBr + LiF =>
LiBr + AgF = AgBr + LiF
CaPO4 + SiO2 + C = PO4 + CaSi + CO2 =>
CaPO4 + SiO2 + C = PO4 + CaSi + CO2
C6H4(NO2)COOH + KOH = C6H4(NO2)COOK + H2O =>
C6H4(NO2)COOH + KOH = C6H4(NO2)COOK + H2O
SrCl2 + CuNO3 = CuCl2 + SrNO3 =>
SrCl2 + CuNO3 = CuCl2 + SrNO3
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + NaCl + NaOH =>
MgCl2 + Na3PO4 + NH3 + H2O = MgNH4PO4 + 2 NaCl + NaOH
MgSO4*7H2O + CuSO4*5H2O = MgSO4*CuSO4 + H2O =>
MgSO4*7H2O + CuSO4*5H2O = MgSO4*CuSO4 + 12 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
H2CO3 + MnO2 = Mn(CO3)2 + H2O =>
2 H2CO3 + MnO2 = Mn(CO3)2 + 2 H2O
NO + H2O = NH3 + O2 =>
4 NO + 6 H2O = 4 NH3 + 5 O2
Fe3O2 + CO2 = Fe2O3 + CO =>
2 Fe3O2 + 5 CO2 = 3 Fe2O3 + 5 CO
Li3PO4 + Zn(NO3)2 = ZnPO4 + Li3(NO3)2 =>
Li3PO4 + Zn(NO3)2 = ZnPO4 + Li3(NO3)2
KClO3 + KCl = KClO =>
KClO3 + 2 KCl = 3 KClO
Cu2S + H3PO4 = Cu3PO4 + H2S =>
3 Cu2S + 2 H3PO4 = 2 Cu3PO4 + 3 H2S
Xe + PtF6 = XePtF6 =>
Xe + PtF6 = XePtF6
H2SO4 + NaI = NaIO3 + SO2 + H2 =>
3 H2SO4 + 2 NaI = 2 NaIO3 + 3 SO2 + 3 H2
KCl + O2 = KClO3 =>
2 KCl + 3 O2 = 2 KClO3
Cu + Ag2(NO3) = Cu(NO3)2 + Ag =>
Cu + 2 Ag2(NO3) = Cu(NO3)2 + 4 Ag
MgO + H3PO4 = Mg3(PO4)2 + H2O =>
3 MgO + 2 H3PO4 = Mg3(PO4)2 + 3 H2O
Li2S + KI = LiI + K2S =>
Li2S + 2 KI = 2 LiI + K2S
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
H2NCH2COOH + HNO3 = HOCH2COOH + N2 + H2O =>
5 H2NCH2COOH + 3 HNO3 = 5 HOCH2COOH + 4 N2 + 4 H2O
CuOH2 = CuH2O =>
CuOH2 = CuH2O
KOH + Ba(OH)2 = K2BaO2 + H2O =>
2 KOH + Ba(OH)2 = K2BaO2 + 2 H2O
K3[Fe(CN)6] + Na3PO4 = Na3[Fe(CN)6] + K3PO4 =>
K3[Fe(CN)6] + Na3PO4 = Na3[Fe(CN)6] + K3PO4
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
CH3IKNO2 = CH3NO2KI =>
CH3IKNO2 = CH3NO2KI
H2SO4 + CuNO2 = Cu2SO4 + HNO2 =>
H2SO4 + 2 CuNO2 = Cu2SO4 + 2 HNO2
Ca(HCO3)2 + CH3COOH = Ca(CH3COO)2 + H2O + CO2 =>
Ca(HCO3)2 + 2 CH3COOH = Ca(CH3COO)2 + 2 H2O + 2 CO2
CuS + CaC2 = Cu + CaS + CS2 =>
5 CuS + CaC2 = 5 Cu + CaS + 2 CS2
Na2CO3 + BaCl2 = NaCl + BaCO3 =>
Na2CO3 + BaCl2 = 2 NaCl + BaCO3
Ca + Ag2SO4 = CaSO4 + Ag =>
Ca + Ag2SO4 = CaSO4 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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