| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 Ag(NO3)
PB + NO3 = (PBNO3)2 =>
2 PB + 2 NO3 = (PBNO3)2
Zn + Cl2 = Zn2Cl3 =>
4 Zn + 3 Cl2 = 2 Zn2Cl3
Bi + HNO3 = Bi(NO3)3 + NO + H2O =>
Bi + 4 HNO3 = Bi(NO3)3 + NO + 2 H2O
Ag(NO3) + NaC2O4 = NaNO3 + AgC2O4 =>
Ag(NO3) + NaC2O4 = NaNO3 + AgC2O4
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + (NH4)NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12(NH4)NO3
(a)NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l) =>
(a)NaOH(aq) + HClO4(aq) = NaClO4(aq) + H2O(l)
HF + Cu = CuHF =>
HF + Cu = CuHF
H3PO4 + LiHCO3 = CO2 + H2O + Li3PO4 =>
H3PO4 + 3 LiHCO3 = 3 CO2 + 3 H2O + Li3PO4
K2Cr2O7 + HCl + Cu2O = CrCl3 + KCl + H2O + CuO =>
K2Cr2O7 + 8 HCl + 3 Cu2O = 2 CrCl3 + 2 KCl + 4 H2O + 6 CuO
NaI + KMnO4 + KOH = I2 + K2MnO4 + Na(OH) =>
2 NaI + 2 KMnO4 + 2 KOH = I2 + 2 K2MnO4 + 2 Na(OH)
Co + H2SO4 = CoS + Co(SO4)3 + H2O =>
2 Co + 4 H2SO4 = CoS + Co(SO4)3 + 4 H2O
CH3NaS + H2SO4 = Na2SO4 + CH3SH =>
2 CH3NaS + H2SO4 = Na2SO4 + 2 CH3SH
Mg(s) + Zn(NO3)2(aq) = Zn(aq) + Mg(NO3)2(aq) =>
Mg(s) + Zn(NO3)2(aq) = Zn(aq) + Mg(NO3)2(aq)
K2CO3(aq) + Mg(NO3)2(aq) = K(NO3)(aq) + Mg(CO3)(s) =>
K2CO3(aq) + Mg(NO3)2(aq) = 2 K(NO3)(aq) + Mg(CO3)(s)
BaCl2 + Na(SO4) = NaCl2 + Ba(SO4) =>
BaCl2 + Na(SO4) = NaCl2 + Ba(SO4)
MgSO4 + (NH4)Br = MgBr + NH4SO4 =>
MgSO4 + (NH4)Br = MgBr + NH4SO4
H + CO3 = H2CO2 + O =>
2 H + CO3 = H2CO2 + O
NH2C2H4COOH + NH2CH2COOH = NH2CH2CONHC2H4COOH + H2O =>
NH2C2H4COOH + NH2CH2COOH = NH2CH2CONHC2H4COOH + H2O
HNO3 + CrCO3 = Cr(NO3)2 + H2O + CO2 =>
2 HNO3 + CrCO3 = Cr(NO3)2 + H2O + CO2
FeCl3 + KSCn = Fe(SCn)3 + KCl =>
FeCl3 + 3 KSCn = Fe(SCn)3 + 3 KCl
NH3 + H2O = N2O4 + H3O =>
2 NH3 + 18 H2O = N2O4 + 14 H3O
Al5Fe2 + O2 = Fe2O3 + Al =>
2 Al5Fe2 + 3 O2 = 2 Fe2O3 + 10 Al
CsO2 + H2SO4 = CsSO4 + H2O + O2 =>
2 CsO2 + 2 H2SO4 = 2 CsSO4 + 2 H2O + O2
P + Al3N2 = PN2 + Al =>
P + Al3N2 = PN2 + 3 Al
AlI3 + MgSO4 = Al2(SO4)3 + MgI2 =>
2 AlI3 + 3 MgSO4 = Al2(SO4)3 + 3 MgI2
Ba(HCO3)2(heat) = CO2 + Ba(OH)2 =>
Ba(HCO3)2(heat) = 2 CO2 + Ba(OH)2
BaSiO3 + PbS = PbSiO3 + BaS =>
BaSiO3 + PbS = PbSiO3 + BaS
C2H4O2 + O2 = C + O2H4O2 =>
C2H4O2 + O2 = 2 C + O2H4O2
CoBr2 + H2O2 + HBr = CoBr3 + H2O =>
2 CoBr2 + H2O2 + 2 HBr = 2 CoBr3 + 2 H2O
Al(OH)3(aq) + H2SO4(aq) = H2O(l) + Al2(SO4)3(aq) =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = 6 H2O(l) + Al2(SO4)3(aq)
LiOH + H2CO3 = Li2CO3 + H2O =>
2 LiOH + H2CO3 = Li2CO3 + 2 H2O
CH4 + NO2 = CO + NH4(NO3) =>
CH4 + 2 NO2 = CO + NH4(NO3)
NaF + H2O = HF + Na + OH =>
NaF + H2O = HF + Na + OH
HgCl + Cu = Hg + CuCl =>
HgCl + Cu = Hg + CuCl
Fe(OH)3 + H2SO4 = Fe2 + SO49 + H2O =>
92 Fe(OH)3 + 3 H2SO4 = 46 Fe2 + 3 SO49 + 141 H2O
MnSO4 + K2O + H2O = Mn(OH)2 + K2SO4 =>
MnSO4 + K2O + H2O = Mn(OH)2 + K2SO4
As2S3 + HClO3 + H2O = H3AsO4 + HCl + S =>
3 As2S3 + 5 HClO3 + 9 H2O = 6 H3AsO4 + 5 HCl + 9 S
HCl + Na2SO4 = H2O + NaCl + SO3 =>
2 HCl + Na2SO4 = H2O + 2 NaCl + SO3
KOH + K3PO4 = KPO4 + K3OH =>
KOH + K3PO4 = KPO4 + K3OH
Al2O3 + NH4F*HF = (NH4)3AlF6 + H2O =>
Al2O3 + 6 NH4F*HF = 2(NH4)3AlF6 + 3 H2O
HCOOH + Ba(OH)2 = Ba(CHOO)2 + H2O =>
2 HCOOH + Ba(OH)2 = Ba(CHOO)2 + 2 H2O
TeO2 + HNO3 = Te + NO3 + H2O =>
TeO2 + 4 HNO3 = Te + 4 NO3 + 2 H2O
Si + CO2 = SiC + O2 =>
Si + CO2 = SiC + O2
MnO2 + KClO3 + KOH = H2O + K2MnO4 + KCl =>
3 MnO2 + KClO3 + 6 KOH = 3 H2O + 3 K2MnO4 + KCl
Fe(NO3)2 + NH3 + H2O = Fe(OH)2 + NH4NO3 =>
Fe(NO3)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4NO3
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s) =>
CuBr2(aq) + Fe(s) = FeBr2 + Cu(s)
Cl + FeBr3 = ClBr3 + Fe =>
Cl + FeBr3 = ClBr3 + Fe
Fe2(SO4)3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
Fe2(SO4)3 + 2 K3[Fe(CN)6] = 2 Fe[Fe(CN)6] + 3 K2SO4
Cr(NO2)2 + KCl = Cl(NO2)2 + KCr =>
Cr(NO2)2 + KCl = Cl(NO2)2 + KCr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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