| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg3(VO4)2 + 12 HCl = 2 VOCl2 + 6 H2O + Cl2 + 3 MgCl2
C2H5OH + Br2 = C2H4Br + H2O =>
2 C2H5OH + Br2 = 2 C2H4Br + 2 H2O
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
Al(CH3COO)3 + NH4OH = Al(OH)3 + NH4(CH3COO) =>
Al(CH3COO)3 + 3 NH4OH = Al(OH)3 + 3 NH4(CH3COO)
Ca(NO3)2 = CaO + N2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 2 N2 + 5 O2
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
SnS2 + KOH = Sn(OH)2 + K2S2 =>
SnS2 + 2 KOH = Sn(OH)2 + K2S2
LM = L + M =>
LM = L + M
Fe(OH)3 + H2S = FeS + S + H2O =>
2 Fe(OH)3 + 3 H2S = 2 FeS + S + 6 H2O
Cl2 + KOH = KCl + KOCl + H2O =>
Cl2 + 2 KOH = KCl + KOCl + H2O
Zn + Co2 = Zn(Co2) =>
Zn + Co2 = Zn(Co2)
MoO3 + H2 = Mo + (H2)O =>
MoO3 + 3 H2 = Mo + 3(H2)O
Na2S2O5 + O2 = SO4 + Na =>
2 Na2S2O5 + 3 O2 = 4 SO4 + 4 Na
Cr + Pt(NO3)2 = Cr(NO3)2 + Pt =>
Cr + Pt(NO3)2 = Cr(NO3)2 + Pt
NH3 + HCl = NH4Cl = =>
NH3 + HCl = NH4Cl
NH4Cl2 + NaNO2 = NaCl2 + H2O + N2 =>
NH4Cl2 + NaNO2 = NaCl2 + 2 H2O + N2
H2O2K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
H2O2K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 O2
(NH4)2CO3 + HCI = NH4CI + H2CO3 =>
(NH4)2CO3 + 2 HCI = 2 NH4CI + H2CO3
HBrO4 + Sn(OH)3 = H2O + Sn(BrO4)3 =>
3 HBrO4 + Sn(OH)3 = 3 H2O + Sn(BrO4)3
Cu + PO4 = CuPO4 =>
Cu + PO4 = CuPO4
KMnO4 + ZnCl2 = KCl + Zn(MnO4)2 =>
2 KMnO4 + ZnCl2 = 2 KCl + Zn(MnO4)2
Al + HCO2H = Al(CHO2)3 + H2 =>
2 Al + 6 HCO2H = 2 Al(CHO2)3 + 3 H2
SO2 + Fe3O4 = FeS2 + O2 =>
6 SO2 + Fe3O4 = 3 FeS2 + 8 O2
SrH2 + H2O = H2 + Sr(OH) =>
2 SrH2 + 2 H2O = 3 H2 + 2 Sr(OH)
HgCl2 + AgNO3 = Hg(NO3)2 + AgCl =>
HgCl2 + 2 AgNO3 = Hg(NO3)2 + 2 AgCl
NiSO4 + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb(SO4) =>
NiSO4 + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb(SO4)
Al(OH)3 + HClO3 = (ClO3)3Al + H2O =>
Al(OH)3 + 3 HClO3 = (ClO3)3Al + 3 H2O
C8H12 + O2 = C8H12O =>
2 C8H12 + O2 = 2 C8H12O
C2H5COOCH3 + H2O = CH3OH + CH3COOH =>
C2H5COOCH3 + 2 H2O = 2 CH3OH + CH3COOH
Fe + ClO = FeO + Cl =>
Fe + ClO = FeO + Cl
KSCN + KMnO4 + H2SO4 = (SCN)2 + MnSO4 + K2SO4 + H2O =>
10 KSCN + 2 KMnO4 + 8 H2SO4 = 5(SCN)2 + 2 MnSO4 + 6 K2SO4 + 8 H2O
Pb(H2O)6 + Cl = Pb(H2O)2Cl + H2O =>
Pb(H2O)6 + Cl = Pb(H2O)2Cl + 4 H2O
NaOH + H2C2O4(H2O)2 = Na2C2O4 + H2O =>
2 NaOH + H2C2O4(H2O)2 = Na2C2O4 + 4 H2O
SO2 + NaOH = NaSO3 + H2 =>
2 SO2 + 2 NaOH = 2 NaSO3 + H2
CH3COOH + H2SO4 = H2S + H2O + CO2 =>
CH3COOH + H2SO4 = H2S + 2 H2O + 2 CO2
MgCO3 + NaOH = Mg(OH)2 + Na2CO3 =>
MgCO3 + 2 NaOH = Mg(OH)2 + Na2CO3
CH3CH2COOH + Br2 = HBr + CH3CH2COOBr =>
CH3CH2COOH + Br2 = HBr + CH3CH2COOBr
Cl{-} + NO2{-} + H3O{+} = Cl2 + NO + H2O =>
2 Cl{-} + 2 NO2{-} + 4 H3O{+} = Cl2 + 2 NO + 6 H2O
(BaOH)2CO3 + H2SO4 = Ba(HSO4)2 + H2O + CO2 =>
(BaOH)2CO3 + 4 H2SO4 = 2 Ba(HSO4)2 + 3 H2O + CO2
CHO + H2O = CO2 + H =>
CHO + H2O = CO2 + 3 H
Na2S2O3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S2O3 + 3 H2SO4 = Na2SO4 + 4 SO2 + 3 H2O
Li2 + O = LiO =>
Li2 + 2 O = 2 LiO
Ca(NO3)2 = CaO + N2 + O2 =>
2 Ca(NO3)2 = 2 CaO + 2 N2 + 5 O2
Na2SO4 + FeSO4 = Na + Fe2(SO4)3 =>
Na2SO4 + 2 FeSO4 = 2 Na + Fe2(SO4)3
MnI2 + Cu(NO3)2 = Mn(NO3)2 + CuI2 =>
MnI2 + Cu(NO3)2 = Mn(NO3)2 + CuI2
H2SO4 + CuCO3 = CuSO4(aq) + H2O(l) + CO2(g) =>
H2SO4 + CuCO3 = CuSO4(aq) + H2O(l) + CO2(g)
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
Cu(CH3COO)2 + Na2S = NaCH3COO + CuS =>
Cu(CH3COO)2 + Na2S = 2 NaCH3COO + CuS
CH3CH2COCH3 + C2H5SH = CH3CH2CHOC2H5SCH3 =>
CH3CH2COCH3 + C2H5SH = CH3CH2CHOC2H5SCH3
H3P + Mg = Mg3P + H2 =>
2 H3P + 6 Mg = 2 Mg3P + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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