| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI({-}1) = H + I({-}1)
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
KBr(cr) + H2SO4(aq) + MnO2(cr) = KHSO4(aq) + MnSO4(aq) + H2O(l) + Br2(l) =>
2 KBr(cr) + 3 H2SO4(aq) + MnO2(cr) = 2 KHSO4(aq) + MnSO4(aq) + 2 H2O(l) + Br2(l)
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Cu + D2 = CuD =>
2 Cu + D2 = 2 CuD
FeS2 + H2O = Fe{2+} + SO4{2-} + H{+} + HS{-} =>
4 FeS2 + 4 H2O = 4 Fe{2+} + SO4{2-} + H{+} + 7 HS{-}
HI + HNO3 = N2 + I2 + H2O =>
10 HI + 2 HNO3 = N2 + 5 I2 + 6 H2O
ZnSO4(aq) + NH42S(aq) = ZnS(s) + NH42SO4(aq) =>
ZnSO4(aq) + NH42S(aq) = ZnS(s) + NH42SO4(aq)
C3H8O + C3H6O2 = C6H12O2 + H2O =>
C3H8O + C3H6O2 = C6H12O2 + H2O
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
C6H5COOH(l) + O2(g) = CO2 + H2O =>
2 C6H5COOH(l) + 15 O2(g) = 14 CO2 + 6 H2O
Al + O2 + H3 = Al(OH)3 =>
2 Al + 3 O2 + 2 H3 = 2 Al(OH)3
LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + H2O(l) + CO2(g) =>
2 LiHCO3(s) + H2SO4(aq) = Li2SO4(aq) + 2 H2O(l) + 2 CO2(g)
NaCl + AgNi{3} = AgCl{3} + NaNi =>
NaCl + AgNi{3} = AgCl{3} + NaNi
KOH + Fe2(SO4)3 = K2(SO4) + Fe(OH)3 =>
6 KOH + Fe2(SO4)3 = 3 K2(SO4) + 2 Fe(OH)3
Mg + CH3COOH = Mg(CH3COOH) =>
Mg + CH3COOH = Mg(CH3COOH)
Ca + HCe = CaCe2 + H2 =>
Ca + 2 HCe = CaCe2 + H2
MnSO4 + HCl = MnCl2 + H2SO4 =>
MnSO4 + 2 HCl = MnCl2 + H2SO4
Cr(NO3)3 + K2S2O8 + H2O = K2Cr2O7 + KNO3 + HNO3 + H2SO4 =>
2 Cr(NO3)3 + 3 K2S2O8 + 7 H2O = K2Cr2O7 + 4 KNO3 + 2 HNO3 + 6 H2SO4
Fe(NO)3 + NaOH = Fe(OH)3 + NaNO =>
Fe(NO)3 + 3 NaOH = Fe(OH)3 + 3 NaNO
HgNO3 + KBr = Hg2Br2 + KNO3 =>
2 HgNO3 + 2 KBr = Hg2Br2 + 2 KNO3
NiBr2 + K3(PO4) = Ni3(PO4)2 + KBr =>
3 NiBr2 + 2 K3(PO4) = Ni3(PO4)2 + 6 KBr
K2CO3 + H3PO4 = K3PO4 + H2(CO3) =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2(CO3)
CaCN2 + H2O = Ca(OH)2 + CH4N2O =>
CaCN2 + 3 H2O = Ca(OH)2 + CH4N2O
Na + I + C3H5Br = C3H5I + NaBr =>
Na + I + C3H5Br = C3H5I + NaBr
OH + MnO2 = (MnO4) + H2O =>
4 OH + MnO2 = (MnO4) + 2 H2O
CH3OH + MnO4 = CO2 + MnO2 + H2O =>
2 CH3OH + 3 MnO4 = 2 CO2 + 3 MnO2 + 4 H2O
Fe2(SiO3)3 + Zn = Zn2(SiO3)3 + Fe =>
Fe2(SiO3)3 + 2 Zn = Zn2(SiO3)3 + 2 Fe
AsH3 + AuCl3 + NaOH = Na3AsO4 + Au + H2O + NaCl =>
3 AsH3 + 8 AuCl3 + 33 NaOH = 3 Na3AsO4 + 8 Au + 21 H2O + 24 NaCl
KCrO2 + HCl + H2O = KCl + Cr(OH)3 =>
KCrO2 + HCl + H2O = KCl + Cr(OH)3
C7H5(NO2)3 = C + CO2 + N2 + H2O =>
4 C7H5(NO2)3 = 21 C + 7 CO2 + 6 N2 + 10 H2O
C3H5(NO3)3 = CO2 + N2 + O2 + H2O =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + O2 + 10 H2O
C8H9O2COOH + NaOH = NaC8H9O2COO + H2O =>
C8H9O2COOH + NaOH = NaC8H9O2COO + H2O
C2H6O + H2O2 = C2H4O + H2O =>
C2H6O + H2O2 = C2H4O + 2 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
NiO3 + H2O = Ni(OH)2 + O2 =>
NiO3 + H2O = Ni(OH)2 + O2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
CuCl2(aq) + Na2CO3(aq) = NaCl(aq) + CuCO3(s) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl(aq) + CuCO3(s)
Bi(NO3)3*5H2O + Mo = Bi2O3*MoO3 + NO2 + H2O =>
2 Bi(NO3)3*5H2O + Mo = Bi2O3*MoO3 + 6 NO2 + 10 H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ba3(PO4)2 + Na2CO3 = Na3PO4 + BaCO3 =>
Ba3(PO4)2 + 3 Na2CO3 = 2 Na3PO4 + 3 BaCO3
K + H2SO4 = K(SO4)2 + H2 =>
K + 2 H2SO4 = K(SO4)2 + 2 H2
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
NH4Br + NaOH = BrNa + NH4OH =>
NH4Br + NaOH = BrNa + NH4OH
NaCl(aq) + Pb(C2H3O2)2 = PbCl2 + Na(C2H3O2) =>
2 NaCl(aq) + Pb(C2H3O2)2 = PbCl2 + 2 Na(C2H3O2)
SO2 + KIO3 + H2O = I2 + H2SO4 + K2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = I2 + 4 H2SO4 + K2SO4
H(g) + O2(g) = H2O(l) =>
4 H(g) + O2(g) = 2 H2O(l)
CuCl2(aq) + Na2CO3(aq) = NaCl + CuCO3(aq) =>
CuCl2(aq) + Na2CO3(aq) = 2 NaCl + CuCO3(aq)
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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