| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
N2O4 = *2NO2 =>
N2O4 = *2NO2
PCl3Cl2 = PCl5 =>
PCl3Cl2 = PCl5
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Mn2O2 + Si = SiO2 + Mn =>
Mn2O2 + Si = SiO2 + 2 Mn
NH4Cl + Ni(NO3)2 = NH4NO3 + NiCl2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + NiCl2
Cl2CO = Cl2 + CO =>
Cl2CO = Cl2 + CO
H2 + HgO = HgH + O2 =>
H2 + 2 HgO = 2 HgH + O2
CuSO4 + AgCl = CuCl2 + Ag2SO4 =>
CuSO4 + 2 AgCl = CuCl2 + Ag2SO4
Na2O2 + HCl = H2O2 + NaCl =>
Na2O2 + 2 HCl = H2O2 + 2 NaCl
NaOH + Cr = CrNaOH =>
NaOH + Cr = CrNaOH
Al + CuO = Al1O3 + Cu =>
Al + 3 CuO = Al1O3 + 3 Cu
Na2CO3(s) + HCl = NaCl(aq) + CO2 + H2O =>
Na2CO3(s) + 2 HCl = 2 NaCl(aq) + CO2 + H2O
CH3COOAg + Cl2 = CH3COOCl + AgCl =>
CH3COOAg + Cl2 = CH3COOCl + AgCl
H2 + HgO = HgH + O2 =>
H2 + 2 HgO = 2 HgH + O2
Cu(OH)2 + HNO3 = HOH + CuOH + NO3 =>
Cu(OH)2 + HNO3 = HOH + CuOH + NO3
C4H8Cl2 + Mg = C4H8 + MgCl2 =>
C4H8Cl2 + Mg = C4H8 + MgCl2
CH3CHO + OH = CH3COO + H2O =>
CH3CHO + 3 OH = CH3COO + 2 H2O
KBiI4 + H2O = BiOI + KI + HI =>
KBiI4 + H2O = BiOI + KI + 2 HI
NiOH = Ni + OH =>
NiOH = Ni + OH
H2 + HgO = HgH + O2 =>
H2 + 2 HgO = 2 HgH + O2
KH2PO4 + K2SiO3 = H2O + K3PO4 + SiO2 =>
KH2PO4 + K2SiO3 = H2O + K3PO4 + SiO2
HCl + Ne = Ne2Cl + H =>
HCl + 2 Ne = Ne2Cl + H
H2 + HgO = HgH + O2 =>
H2 + 2 HgO = 2 HgH + O2
ReF6 + SiO2 = SiF4 + Re2O7 + ReO2 =>
6 ReF6 + 9 SiO2 = 9 SiF4 + 2 Re2O7 + 2 ReO2
C3H6Br + Na = C3H6 + NaBr =>
C3H6Br + Na = C3H6 + NaBr
H2 + HgO = HgH + O2 =>
H2 + 2 HgO = 2 HgH + O2
Na2B4O5(OH)4 + NaOH + H2O2 = NaBO3 + H2O =>
Na2B4O5(OH)4 + 2 NaOH + 4 H2O2 = 4 NaBO3 + 7 H2O
KCl + AlCl3 = KAl(Cl2)2 =>
KCl + AlCl3 = KAl(Cl2)2
XH{+} + Ag{3+} + C6H5O7{-3} = Ag + C5H4O5{-2} + CO2 + XH2O =>
15 XH{+} + 2 Ag{3+} + 27 C6H5O7{-3} = 2 Ag + 30 C5H4O5{-2} + 12 CO2 + 15 XH2O
H2O2 + SO3 = H2SO4 + O2 =>
2 H2O2 + 2 SO3 = 2 H2SO4 + O2
Ba + (ClO3)2 = BaCl2 + O2 =>
Ba + (ClO3)2 = BaCl2 + 3 O2
CH2O + CrO7{2-} + H{+} = CO2 + Cr{3+} + H2O =>
9 CH2O + 4 CrO7{2-} + 20 H{+} = 9 CO2 + 4 Cr{3+} + 19 H2O
[Fe(H2O)5(SCN)]{2+} + AgNO3 = AgSCN + [Fe(H2O)5(NO3)]{2+} =>
[Fe(H2O)5(SCN)]{2+} + AgNO3 = AgSCN + [Fe(H2O)5(NO3)]{2+}
VOSO4 + K2Cr2O7 + H2O = H3VO4 + Cr2(SO4)3 + K2SO4 + H2SO4 =>
6 VOSO4 + K2Cr2O7 + 11 H2O = 6 H3VO4 + Cr2(SO4)3 + K2SO4 + 2 H2SO4
CuSO4 + C2H2 = CuC2 + H2SO4 =>
CuSO4 + C2H2 = CuC2 + H2SO4
HNO3 + Na = H2 + NaNO3 =>
2 HNO3 + 2 Na = H2 + 2 NaNO3
Ni + H2SO4 = Ni2SO4 + H2O + S =>
6 Ni + 4 H2SO4 = 3 Ni2SO4 + 4 H2O + S
CoBr2 + Ba = BaBr2 + Co =>
CoBr2 + Ba = BaBr2 + Co
Fe{2+} + H2O2 + H{+} = Fe{3+} + H2O =>
2 Fe{2+} + H2O2 + 2 H{+} = 2 Fe{3+} + 2 H2O
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
H2 + HgO = HgH + O2 =>
H2 + 2 HgO = 2 HgH + O2
AgNO3 + C2H5NS = NSNO3 + AgC2H5 =>
AgNO3 + C2H5NS = NSNO3 + AgC2H5
Ba + CoBr3 = BaBr2 + Co =>
3 Ba + 2 CoBr3 = 3 BaBr2 + 2 Co
ZnS2O3 + K3AlO3 = Zn3(AlO3)2 + K2S2O3 =>
3 ZnS2O3 + 2 K3AlO3 = Zn3(AlO3)2 + 3 K2S2O3
C10H18O6N4 = C4H4O4 + C6H14O2N4 =>
C10H18O6N4 = C4H4O4 + C6H14O2N4
AlPO4 + CH3COOH = CH3COOAl + HPO4 =>
AlPO4 + CH3COOH = CH3COOAl + HPO4
Na67 + O2 = Na2O27 =>
4 Na67 + 1809 O2 = 134 Na2O27
HgNO3 + CaI2 = HgI + Ca(NO3)2 =>
2 HgNO3 + CaI2 = 2 HgI + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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