| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2O = 2 Fe(OH)3
HgSO4 + NO2 + H2O = HNO3 + H2SO4 + Hg =>
HgSO4 + 2 NO2 + 2 H2O = 2 HNO3 + H2SO4 + Hg
Al2(SO4)3 + Sr(NO3)2 = Al(NO3)3 + Sr(SO4) =>
Al2(SO4)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(SO4)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CH3CH2CH2OH + PI3 = CH3CH2CH2I + H3PO3 =>
3 CH3CH2CH2OH + PI3 = 3 CH3CH2CH2I + H3PO3
BaCr2O7 + KCl + HCl = Cr2O7 + BaCl2 + KH =>
BaCr2O7 + KCl + HCl = Cr2O7 + BaCl2 + KH
HNO3 + MgOH = H2O + MgNO3 =>
HNO3 + MgOH = H2O + MgNO3
AgI + NH3 = AgNH3I =>
AgI + NH3 = AgNH3I
SO2(g) + H2O(l) = SO(g) + H2O2(l) = H2SO3(aq) =>
SO2(g) + H2O(l) = SO(g) + H2O2(l)
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
C2H5 + O2 = CH3COOH + H2O =>
4 C2H5 + 5 O2 = 4 CH3COOH + 2 H2O
C8H8 + O3 = CO2 + H2O =>
3 C8H8 + 20 O3 = 24 CO2 + 12 H2O
CrO + Cl = CrClO =>
CrO + Cl = CrClO
V(OH)2 + HCl = VCl2 + H2O =>
V(OH)2 + 2 HCl = VCl2 + 2 H2O
CH2Br + KOH = C2H2 + KBr + H2O =>
2 CH2Br + 2 KOH = C2H2 + 2 KBr + 2 H2O
Ba(NO3)2 + NH2SO3H + H2O = Ba(NH20)2 + H2SO4 + HNO3 =>
2 Ba(NO3)2 + 13 NH2SO3H + 40 H2O = 2 Ba(NH20)2 + 13 H2SO4 + 13 HNO3
H2CO + H{+} + e = CH3OH =>
H2CO + 2 H{+} + 2e = CH3OH
LiAlH4 + H2O = Li[Al(OH)4(H2O)2] + H2 =>
LiAlH4 + 6 H2O = Li[Al(OH)4(H2O)2] + 4 H2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
LiOH + Cr2(CO3)3 = Li2CO3 + Cr(OH)3 =>
6 LiOH + Cr2(CO3)3 = 3 Li2CO3 + 2 Cr(OH)3
HCl + Pb = Pb2Cl2 + H2 =>
2 HCl + 2 Pb = Pb2Cl2 + H2
Cu + Ni(SO4) = Cu(SO4) + Ni =>
Cu + Ni(SO4) = Cu(SO4) + Ni
SnS2(S) + O2 = SnO2(s) + SO2(g) =>
SnS2(S) + 4 O2 = SnO2(s) + 3 SO2(g)
CH3CCH(g) + O2(g) = CO2(g) + H2O(l) =>
CH3CCH(g) + 4 O2(g) = 3 CO2(g) + 2 H2O(l)
V + H2O = V(OH)3 + H2 =>
2 V + 6 H2O = 2 V(OH)3 + 3 H2
C2H4 + NaOH = C2H4(OH)2 + Na2 =>
C2H4 + 2 NaOH = C2H4(OH)2 + Na2
CH3CH2NH2(CH3) + NaNO2 + HCl = CH3CH2OH + N2 + NaCl + H2O =>
6 CH3CH2NH2(CH3) + 8 NaNO2 + 8 HCl = 9 CH3CH2OH + 7 N2 + 8 NaCl + 7 H2O
In2O3 + NH3 = InN + H2O =>
In2O3 + 2 NH3 = 2 InN + 3 H2O
HNO3 + MgOH = H2O + MgNO3 =>
HNO3 + MgOH = H2O + MgNO3
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
NaCl + SO2 + O2 = Na2SO4 + Cl2 =>
2 NaCl + SO2 + O2 = Na2SO4 + Cl2
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
Cr(OH)2Cl + H2SO4 = Cr2(SO4)3 + CrCl3 + H2O =>
3 Cr(OH)2Cl + 3 H2SO4 = Cr2(SO4)3 + CrCl3 + 6 H2O
Al(NO3)3 + K2S = K2Al + S(NO3)3 =>
Al(NO3)3 + K2S = K2Al + S(NO3)3
Sb2O3 + HNO3 + H2O = H3SbO4 + NO =>
3 Sb2O3 + 4 HNO3 + 7 H2O = 6 H3SbO4 + 4 NO
SO3 + AgNO3 = AgS + NO6 =>
SO3 + AgNO3 = AgS + NO6
Al(OH)3 + HCl = AlCl2(OH) + H2O =>
Al(OH)3 + 2 HCl = AlCl2(OH) + 2 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
NiCl2 + KBr = NiBr2 + KCl =>
NiCl2 + 2 KBr = NiBr2 + 2 KCl
HNO2 = HNO + HNO3 =>
2 HNO2 = HNO + HNO3
BaCO2 = Ba3 + CO2 =>
3 BaCO2 = Ba3 + 3 CO2
HNO2 = H2O + NO2 + NO =>
2 HNO2 = H2O + NO2 + NO
HNO2 = N2O3 + H2O =>
2 HNO2 = N2O3 + H2O
B2S3(s) + H2O = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O = 2 H3BO3(aq) + 3 H2S(g)
MgO + H4SiO4 = (MgO)(SiO2) + H2O =>
MgO + H4SiO4 = (MgO)(SiO2) + 2 H2O
HNO2 = HNO3 + NO + H2O =>
3 HNO2 = HNO3 + 2 NO + H2O
HNO2 = HNO + HNO3 =>
2 HNO2 = HNO + HNO3
ZnO + NH4F = ZnF2 + NH3 + H2O =>
ZnO + 2 NH4F = ZnF2 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/19/24
Équations équilibrées sur10/19/23
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