| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Ca = 3 Ca(SO4) + 2 Al
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
Mg + Zn(NO3)2 = MgNO3 + Zn =>
2 Mg + Zn(NO3)2 = 2 MgNO3 + Zn
Ag{+} + HCl + H2O = AgCl + H3O{+} =>
Ag{+} + HCl + H2O = AgCl + H3O{+}
AgNO3 + BaCrO4 = Ag2CrO4 + Ba(NO3)2 =>
2 AgNO3 + BaCrO4 = Ag2CrO4 + Ba(NO3)2
NH4Cl + NaNO3 = H2O + N2O + NaCl =>
NH4Cl + NaNO3 = 2 H2O + N2O + NaCl
NaCr2O7 + H2O2 + HNO3 = H3CrO8 + NaNO3 + H2O =>
2 NaCr2O7 + 13 H2O2 + 2 HNO3 = 4 H3CrO8 + 2 NaNO3 + 8 H2O
Cr + HNO3 = Cr(NO3)2 + NO2 + H2O =>
Cr + 4 HNO3 = Cr(NO3)2 + 2 NO2 + 2 H2O
Mn{2+} + S{2-} = Mn2{+} + S =>
4 Mn{2+} + 3 S{2-} = 2 Mn2{+} + 3 S
C5H5 + HCl = C5H6Cl =>
C5H5 + HCl = C5H6Cl
Fe2O3 + Mg2 = Mg2O2 + Fe =>
2 Fe2O3 + 3 Mg2 = 3 Mg2O2 + 4 Fe
Cu + HNO3(p) = NO + H2O + CuO =>
3 Cu + 2 HNO3(p) = 2 NO + H2O + 3 CuO
NaCl + BaSO4 = Na2SO4 + BaCl2 =>
2 NaCl + BaSO4 = Na2SO4 + BaCl2
P4 + NO = P4O6 + N2 =>
P4 + 6 NO = P4O6 + 3 N2
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
Cr2O7 + H{+} + Cl{-} = Cr{+3} + H2O + Cl2 =>
Cr2O7 + 14 H{+} + 8 Cl{-} = 2 Cr{+3} + 7 H2O + 4 Cl2
lithium + magnesiumchloride = lithiumchloride + magnesium =>
2 Li + MgCl2 = 2 LiCl + Mg
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
ZnS + NH4Br = ZnBr2 + (NH4)2S =>
ZnS + 2 NH4Br = ZnBr2 + (NH4)2S
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3 =>
FeBr3 + Pb(HCO3)2 = Fe(HCO3)2 + PbBr3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
SnO + HNO3 = SnO2 + NO + H2O =>
3 SnO + 2 HNO3 = 3 SnO2 + 2 NO + H2O
HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
H2SO4(aq) + Na2CO3(s) = Na2SO4(l) + CO2 + H2O =>
H2SO4(aq) + Na2CO3(s) = Na2SO4(l) + CO2 + H2O
H + ClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 H + 2 ClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
K2O + H2 = K + H2O =>
K2O + H2 = 2 K + H2O
Pb{2+} + Cl{-} = Pb + Cl2 =>
Pb{2+} + 2 Cl{-} = Pb + Cl2
C8H18 + Cl2 = CHCl3 + HCl =>
C8H18 + 17 Cl2 = 8 CHCl3 + 10 HCl
Fe(NO3)2 + H2S = FeS + HNO3 =>
Fe(NO3)2 + H2S = FeS + 2 HNO3
Cl + H2SO4 = H2 + ClSO4 =>
Cl + H2SO4 = H2 + ClSO4
C2H4O2 + KOH = CH3COOK + H2O =>
C2H4O2 + KOH = CH3COOK + H2O
Ag2SO4 + K2CrO4 = Ag2CrO4 + K2SO4 =>
Ag2SO4 + K2CrO4 = Ag2CrO4 + K2SO4
Al + (OH)3 + H4SiO = Al4(SiO4)3 + H2O =>
4 Al + 10(OH)3 + 3 H4SiO = Al4(SiO4)3 + 21 H2O
O2 + C5H15 = CO2 + H2O =>
35 O2 + 4 C5H15 = 20 CO2 + 30 H2O
CaCO3 + SO2 + H2O + O2 = CaSO4(H2O)2 + H2CO3 =>
2 CaCO3 + 2 SO2 + 6 H2O + O2 = 2 CaSO4(H2O)2 + 2 H2CO3
CH3COOC2H5 + H2O = CH3COOH + C2H5HO =>
CH3COOC2H5 + H2O = CH3COOH + C2H5HO
CO + Ni = NiCO =>
CO + Ni = NiCO
H2SO4 + TiO2 = H2O + TiSO3 + O2 =>
H2SO4 + TiO2 = H2O + TiSO3 + O2
KMnO4 + H2SO4 + SnCl2 = KCl + MnSO4 + Sn(SO4)2 + H2O + SnCl4 =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 2 KCl + 2 MnSO4 + 3 Sn(SO4)2 + 8 H2O + 2 SnCl4
CH4H90H + O2 = CO2 + H2O =>
4 CH4H90H + 99 O2 = 4 CO2 + 190 H2O
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
SF6 + KOH = KF + K2SO4 + H2O =>
SF6 + 8 KOH = 6 KF + K2SO4 + 4 H2O
H3Po4(aq) + KOH(aq) = H2O(l) + K3Po4(aq) =>
H3Po4(aq) + 3 KOH(aq) = 3 H2O(l) + K3Po4(aq)
CrCl3 + KOH + H2O = KCr(OH)4 + HCl =>
CrCl3 + KOH + 3 H2O = KCr(OH)4 + 3 HCl
H{+} + S2O3{2-} = SO24 + S + H2O =>
24 H{+} + 12 S2O3{2-} = SO24 + 23 S + 12 H2O
Ag + H(NO3) = Ag(NO3) + H2 =>
2 Ag + 2 H(NO3) = 2 Ag(NO3) + H2
NO3H + NaOH = NaNO3 + H2O =>
NO3H + NaOH = NaNO3 + H2O
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + NH4NO3 =>
(NH4)2SO4 + Ba(NO3)2 = BaSO4 + 2 NH4NO3
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-} =>
C8H9NO + HNO3 + H2SO4 = C8H8N2O3 + H3O{+} + HSO4{-}
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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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