| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Co(OH)2 + Zn = Zn(OH)2 + Co =>
Co(OH)2 + Zn = Zn(OH)2 + Co
PH3 + KMnO4 = MnO2 + K3PO4 + Mn3(PO4)2 + H2O =>
12 PH3 + 30 KMnO4 = 27 MnO2 + 10 K3PO4 + Mn3(PO4)2 + 18 H2O
Al + Si + O2 + H2O = Al2Si4O10(OH)2 =>
4 Al + 8 Si + 11 O2 + 2 H2O = 2 Al2Si4O10(OH)2
(NH4)2CO3 + Br2 = (NH4)2Br + CO3 =>
2(NH4)2CO3 + Br2 = 2(NH4)2Br + 2 CO3
CoCl2 + NH4OH = Co(NH3)4Cl2 + H2O =>
CoCl2 + 4 NH4OH = Co(NH3)4Cl2 + 4 H2O
HNO3 + Zn + H2SO4 = (NH4)2SO4 + ZnSO4 + H2O =>
2 HNO3 + 8 Zn + 9 H2SO4 = (NH4)2SO4 + 8 ZnSO4 + 6 H2O
Ag + NHO3 = NO + H2O + AgNO3 =>
3 Ag + 4 NHO3 = NO + 2 H2O + 3 AgNO3
NaBr + KClO3 = NaClO3 + KBr =>
NaBr + KClO3 = NaClO3 + KBr
NaCl + HNO3 = Cl2 + NO + NaNO3 + H2O =>
6 NaCl + 8 HNO3 = 3 Cl2 + 2 NO + 6 NaNO3 + 4 H2O
Pb(OH)2HNO3 = Pb(OH)3NO2 =>
Pb(OH)2HNO3 = Pb(OH)3NO2
NaClO + KI + HCl = NaCl + KCl + I2 + H2O =>
NaClO + 2 KI + 2 HCl = NaCl + 2 KCl + I2 + H2O
Fe + Cu2S = FeS + Cu2 =>
Fe + Cu2S = FeS + Cu2
CO2 + KOH(aq) = K2CO3(aq) + H2O(l) =>
CO2 + 2 KOH(aq) = K2CO3(aq) + H2O(l)
Na2B4O7 + H2O = Na2B4O7*H2O =>
Na2B4O7 + H2O = Na2B4O7*H2O
CaSiO3 + HCl = SiCl4 + CaCl2 + H2O =>
CaSiO3 + 6 HCl = SiCl4 + CaCl2 + 3 H2O
NaCl + Na2CO3 = NaCO3 + Na2Cl =>
NaCl + Na2CO3 = NaCO3 + Na2Cl
FeAsS(s) + O2(g) + H2O = FeSO4 + H3AsO3 =>
4 FeAsS(s) + 11 O2(g) + 6 H2O = 4 FeSO4 + 4 H3AsO3
CuSO4 + C = Cu + SO2 + CO2 =>
CuSO4 + C = Cu + SO2 + CO2
H3PO4 + HCl = H2 + ClPO4 =>
H3PO4 + HCl = 2 H2 + ClPO4
C5H11OHCH3COOH = CH3COOC5H11H2O =>
C5H11OHCH3COOH = CH3COOC5H11H2O
Ni(NO3)2(aq) + Na2CO3 = NiCO3 + NaNO3 =>
Ni(NO3)2(aq) + Na2CO3 = NiCO3 + 2 NaNO3
Al + MgI2 = AlI + Mg =>
2 Al + MgI2 = 2 AlI + Mg
NaHSO4H2S = NaHSH2SO4 =>
NaHSO4H2S = NaHSH2SO4
CaSiO3 + HF = SiF4 + CaF2 + H2O =>
CaSiO3 + 6 HF = SiF4 + CaF2 + 3 H2O
NaCl + Br2 = NaBr + Cl2 =>
2 NaCl + Br2 = 2 NaBr + Cl2
CuCO3Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O + CO2 =>
CuCO3Cu(OH)2 + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2 + 3 H2O + CO2
H2O2 + NaHCO3 = H2O + NaHCO4 =>
H2O2 + NaHCO3 = H2O + NaHCO4
Ag + NHO3 = AgNO3 + NO2 + H2O =>
Ag + 2 NHO3 = AgNO3 + NO2 + H2O
MgO + NH4Cl = MgCl2 + NH3 + H2O =>
MgO + 2 NH4Cl = MgCl2 + 2 NH3 + H2O
C6H5OH + NaBr = C6H5Br + NaOH =>
C6H5OH + NaBr = C6H5Br + NaOH
Pb(NO3)2 + Na3AsO4 = Pb3(AsO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3AsO4 = Pb3(AsO4)2 + 6 NaNO3
Ag + NHO3 = AgNO3 + NO2 + H2O =>
Ag + 2 NHO3 = AgNO3 + NO2 + H2O
C4H8O(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(g) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
H + Br = HBr =>
H + Br = HBr
HFBaO = BaFHO =>
HFBaO = BaFHO
Cu + S = CuS =>
Cu + S = CuS
Na2O2 + H2SO4 = Na2SO4 + H2O2 =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
Fe2S3 + H2SO4 = Fe2(SO4)3 + H2O + S =>
Fe2S3 + 4 H2SO4 = Fe2(SO4)3 + 4 H2O + 4 S
HCOOH + H2O = HCOO{-} + H3O{+} =>
HCOOH + H2O = HCOO{-} + H3O{+}
PbS + PbO2 = Pb + SO2 =>
PbS + PbO2 = 2 Pb + SO2
Cr207 = Cr =>
Cr207 = 207 Cr
S8 + NO3 = SO2 + NO =>
S8 + 8 NO3 = 8 SO2 + 8 NO
MnO2 + H2SO4 = Mn(SO4)2 + H2O =>
MnO2 + 2 H2SO4 = Mn(SO4)2 + 2 H2O
CuSO4 + K2S2O8 + NaOH = Cu2O3 + K2SO4 + Na2SO4 + H2O =>
2 CuSO4 + K2S2O8 + 6 NaOH = Cu2O3 + K2SO4 + 3 Na2SO4 + 3 H2O
NiF3 = Ni + F2 =>
2 NiF3 = 2 Ni + 3 F2
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + ZnSO4(aq) =>
CuSO4(aq) + Zn(NO3)2(aq) = Cu(NO3)2(aq) + ZnSO4(aq)
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2 =>
Ca(OH)2Mg(HCO3)2 = Mg(OH)2Ca(HCO3)2
C3H3O + O2 = H2O + CO2 =>
4 C3H3O + 13 O2 = 6 H2O + 12 CO2
(Ag)(NO3)2 + Cu = Cu(NO3)2 + Ag =>
(Ag)(NO3)2 + Cu = Cu(NO3)2 + Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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