| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2C2O4 + 2 NaHCO3 = 2 CO2 + 2 H2O + Na2C2O4
Pb(NO3)3 + H2O = Pb + HNO3 + O2 =>
4 Pb(NO3)3 + 6 H2O = 4 Pb + 12 HNO3 + 3 O2
Ag2(SO4) + NaI = AgI + Na2(SO4) =>
Ag2(SO4) + 2 NaI = 2 AgI + Na2(SO4)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
K2Cr2O7 + SnCl2 + HCl = H2O + KCl + CrCl3 + SnCl4 =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 7 H2O + 2 KCl + 2 CrCl3 + 3 SnCl4
NO3{-} + Fe{2+} + H{+} = NO2 + H2O + Fe{3+} =>
NO3{-} + Fe{2+} + 2 H{+} = NO2 + H2O + Fe{3+}
C6H6N4 + O2 = CO2 + H2O + NO2 =>
2 C6H6N4 + 23 O2 = 12 CO2 + 6 H2O + 8 NO2
Fe + HCl = Fe(HCl)2 =>
Fe + 2 HCl = Fe(HCl)2
AgCl + H3BO3 = Ag3BO3 + HCl =>
3 AgCl + H3BO3 = Ag3BO3 + 3 HCl
Mg + HCOOH = Mg(COO) + H2 =>
Mg + HCOOH = Mg(COO) + H2
H2SO4 + Al = H2 + SO4Al2 =>
H2SO4 + 2 Al = H2 + SO4Al2
HNO = HON =>
HNO = HON
Zn(NO3)2(aq) + KI(aq) = ZnI2(s) + KNO3(aq) =>
Zn(NO3)2(aq) + 2 KI(aq) = ZnI2(s) + 2 KNO3(aq)
(CH3)2N2H4 + N2O = N2 + H2O + CO2 =>
(CH3)2N2H4 + 9 N2O = 10 N2 + 5 H2O + 2 CO2
H2 + Ta2O3 = Ta + H2O =>
3 H2 + Ta2O3 = 2 Ta + 3 H2O
(H2CO) + O2 = CO2 + H2O =>
(H2CO) + O2 = CO2 + H2O
Na2C2O4K2C2O4 = K2C2O4 + Na2C2O4 =>
Na2C2O4K2C2O4 = K2C2O4 + Na2C2O4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaCO3 + SiO2 + ZrO2 = Ca3ZrSi2O9 + CO2 =>
3 CaCO3 + 2 SiO2 + ZrO2 = Ca3ZrSi2O9 + 3 CO2
CH4O + K2Cr2O7 + HCl = CH2O2 + CrCl3 + H2O + KCl =>
3 CH4O + 2 K2Cr2O7 + 16 HCl = 3 CH2O2 + 4 CrCl3 + 11 H2O + 4 KCl
VCl2 + H2O = VOCl2 + H2 =>
VCl2 + H2O = VOCl2 + H2
HCl(ac) + Ca(OH)2(s) = H2O + CaCl2 =>
2 HCl(ac) + Ca(OH)2(s) = 2 H2O + CaCl2
sodiumhydroxide + hydrochloricacid = NaCl + OH + H =>
NaOH + HCl = NaCl + OH + H
BaCl2(aq) + MgSO4(aq) = BaSO4(aq) + MgCl2 =>
BaCl2(aq) + MgSO4(aq) = BaSO4(aq) + MgCl2
Ba + AlI3 = BaI3 + Al =>
Ba + AlI3 = BaI3 + Al
NiOH + NaOH = Ni(OH)2 + Na =>
NiOH + NaOH = Ni(OH)2 + Na
KCO3 + MgBr = KBr + MgCO3 =>
KCO3 + MgBr = KBr + MgCO3
C(CH2ONO2)4 = CO + H2O + CO2 + N =>
C(CH2ONO2)4 = 2 CO + 4 H2O + 3 CO2 + 4 N
HClO + S = SO2 + HCl =>
2 HClO + S = SO2 + 2 HCl
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3} =>
NaCl + Pb(NO{3}){2} = PbCl{2} + NaNO{3}
Fe + CuSO4 + HNO3 = FeSO4 + CuO + H2O + NO =>
3 Fe + 3 CuSO4 + 2 HNO3 = 3 FeSO4 + 3 CuO + H2O + 2 NO
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2O(g) + NO2 =>
Mg(s) + 4 HNO3(aq) = Mg(NO3)2(aq) + 2 H2O(g) + 2 NO2
NiSO4 + Hg(NO3)2 = Ni(NO3)2 + HgSO4 =>
NiSO4 + Hg(NO3)2 = Ni(NO3)2 + HgSO4
Cu(s) + ZnSO4 = CuSO4(aq) + Zn(s) =>
Cu(s) + ZnSO4 = CuSO4(aq) + Zn(s)
H{+} + V + HNO2 = V{2+} + NO + H2O =>
2 H{+} + V + 2 HNO2 = V{2+} + 2 NO + 2 H2O
C6H5NH3 + Br2 = C6H2Br3NH2 + HBr =>
2 C6H5NH3 + 7 Br2 = 2 C6H2Br3NH2 + 8 HBr
AlCl3 + H2O = AlCl3H2O =>
AlCl3 + H2O = AlCl3H2O
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(aq) =>
Mg(s) + ZnBr2(aq) = Zn(s) + MgBr2(aq)
(NH4)2SO4(aq) + NaCl(aq) = (NH4)Cl(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaCl(aq) = 2(NH4)Cl(aq) + Na2SO4(aq)
BaSO4 + H2SO4 = BaH2 + SO4 =>
BaSO4 + H2SO4 = BaH2 + 2 SO4
AgNO3 + NH4Cl = AgCl2 + (NH4)2NO3 =>
AgNO3 + 2 NH4Cl = AgCl2 + (NH4)2NO3
BaSO4 + H2SO4 = BaH2 + SO4 =>
BaSO4 + H2SO4 = BaH2 + 2 SO4
Pb(NO3)2 + Hg(Cl)2 = PbCl2 + Hg(NO3)2 =>
Pb(NO3)2 + Hg(Cl)2 = PbCl2 + Hg(NO3)2
MnCO3 + HNO3 = Mn(NO3)2 + CO2 + H2O =>
MnCO3 + 2 HNO3 = Mn(NO3)2 + CO2 + H2O
CH3CH2CH2Cl + KOH = C3H6 + KCl + H2O =>
CH3CH2CH2Cl + KOH = C3H6 + KCl + H2O
Zn(s) + HCl(g) = ZnCl2 + H2 =>
Zn(s) + 2 HCl(g) = ZnCl2 + H2
Ba(No3)2 + H2SO4 = Ba(SO4) + H(No3) =>
Ba(No3)2 + H2SO4 = Ba(SO4) + 2 H(No3)
KF + Mg = MgF + K =>
KF + Mg = MgF + K
BaSO4 + H2SO4 = BaH2 + SO4 =>
BaSO4 + H2SO4 = BaH2 + 2 SO4
CeO2 + H2SO4 = CeSO4 + H2O2 =>
CeO2 + H2SO4 = CeSO4 + H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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