| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*6H2O + 3 C5H8O2 = Fe(CH3COCHCOCH3)3 + 3 HCl + 6 H2O
CuCO3*Cu(OH)2 + CH3COOH = Cu(CH3COO)2 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 4 CH3COOH = 2 Cu(CH3COO)2 + 3 H2O + CO2
(C6H12O6) + H2SO4 = C6SO3 + H2O =>
(C6H12O6) + H2SO4 = C6SO3 + 7 H2O
Ba2O2 + H2O = Ba(OH)2 =>
Ba2O2 + 2 H2O = 2 Ba(OH)2
K(NO3) + NaOH = KOH + NaNO3 =>
K(NO3) + NaOH = KOH + NaNO3
Li2CO3 + Ba(OH)2 = LiOH + Ba(CO3) =>
Li2CO3 + Ba(OH)2 = 2 LiOH + Ba(CO3)
KMnO4 + H2SO4 + Na2SO3 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 Na2SO3 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
ZnS + H3PO4 = Zn(PO4) + H3S =>
ZnS + H3PO4 = Zn(PO4) + H3S
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
H2S + HBrO4 = S + Br2 + H2O =>
7 H2S + 2 HBrO4 = 7 S + Br2 + 8 H2O
Fe + AgNO3 = Ag + Fe(NO3)2 =>
Fe + 2 AgNO3 = 2 Ag + Fe(NO3)2
K2CO3(aq) + NaCl(aq) = KCl + Na2CO3 =>
K2CO3(aq) + 2 NaCl(aq) = 2 KCl + Na2CO3
SrH2 + HCl = SrCl2 + H2 =>
SrH2 + 2 HCl = SrCl2 + 2 H2
Sr + PO4 = Sr3PO4 =>
3 Sr + PO4 = Sr3PO4
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
Cu(NO3)2 + NO2 + H2O = Cu + HNO3 =>
Cu(NO3)2 + 2 NO2 + 2 H2O = Cu + 4 HNO3
PbO + Zn = Pb + ZnO =>
PbO + Zn = Pb + ZnO
NaOH + (COOH)2 = Na2C2O4 + H2O =>
2 NaOH + (COOH)2 = Na2C2O4 + 2 H2O
Fe + K4[Fe(CN)6] = Fe2[Fe(CN)6] + K =>
2 Fe + K4[Fe(CN)6] = Fe2[Fe(CN)6] + 4 K
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Li2CO3 + Ba(OH)2 = LiOH + Ba(CO3) =>
Li2CO3 + Ba(OH)2 = 2 LiOH + Ba(CO3)
CH3OH + O2 = CH2OH + H2O =>
4 CH3OH + O2 = 4 CH2OH + 2 H2O
Cu(NO)3 + NaOH = Na(NO)3 + CuOH =>
Cu(NO)3 + NaOH = Na(NO)3 + CuOH
Au + Ne = AuNe =>
Au + Ne = AuNe
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Fe + SnBr2 = FeBr3 + Sn =>
2 Fe + 3 SnBr2 = 2 FeBr3 + 3 Sn
KHSO4HCOOH = H2SO4HCOOK =>
KHSO4HCOOH = H2SO4HCOOK
SnS(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS(s) + 2 O2(g) = SnO2(s) + SO2(g)
C7H5N3O9 = N2 + H2O + C2 + CO =>
4 C7H5N3O9 = 6 N2 + 10 H2O + C2 + 26 CO
Mg3N2(s) + H2O = Mg(OH)2(aq) + NH3(aq) =>
Mg3N2(s) + 6 H2O = 3 Mg(OH)2(aq) + 2 NH3(aq)
Mg + N2 = Mg3(N2)2 =>
3 Mg + 2 N2 = Mg3(N2)2
NH4NO3 + C = N2 + CO2 + H2O =>
2 NH4NO3 + C = 2 N2 + CO2 + 4 H2O
Ba(NO3)2 + H2SO4 = HNO3 + BaSO4 =>
Ba(NO3)2 + H2SO4 = 2 HNO3 + BaSO4
KMnO4 + Na2S2O4 = MnO2 + Na2SO4 + K2SO4 =>
2 KMnO4 + Na2S2O4 = 2 MnO2 + Na2SO4 + K2SO4
K2SO4 + Ni(NO3)2 = K2(NO3)2 + NiSO4 =>
K2SO4 + Ni(NO3)2 = K2(NO3)2 + NiSO4
K4[Fe(CN)6] + FeCl3 = K4Cl3 + [Fe(CN)6]Fe =>
K4[Fe(CN)6] + FeCl3 = K4Cl3 + [Fe(CN)6]Fe
Cr2O7{2-} + H{+} + F{-} = Cr{3+} + F2 + H2O =>
Cr2O7{2-} + 14 H{+} + 6 F{-} = 2 Cr{3+} + 3 F2 + 7 H2O
S8 + KI = K2S + I2 =>
S8 + 16 KI = 8 K2S + 8 I2
Ba(OH)2 + Na3(PO4) = Ba3(PO4)2 + Na(OH) =>
3 Ba(OH)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 Na(OH)
KOH + Cr(OH)3 + KIO3 = KI + K2CrO4 + H2O =>
4 KOH + 2 Cr(OH)3 + KIO3 = KI + 2 K2CrO4 + 5 H2O
Na4[Fe(CN)6] + HCl = HCN + NaCl + FeCl2 =>
Na4[Fe(CN)6] + 6 HCl = 6 HCN + 4 NaCl + FeCl2
C2H9 + O2 = CO2 + H2O =>
4 C2H9 + 17 O2 = 8 CO2 + 18 H2O
HBr + AgBr = AgH + Br2 =>
HBr + AgBr = AgH + Br2
Mg(NO3)2 + Cs = CsNO3 + Mg =>
Mg(NO3)2 + 2 Cs = 2 CsNO3 + Mg
Fe2(CO3)3 + H2SO4 = CO2 + Fe2(SO4)3 + H2O =>
Fe2(CO3)3 + 3 H2SO4 = 3 CO2 + Fe2(SO4)3 + 3 H2O
K2CO3(aq) + SnCl4(aq) = KCl(aq) + Sn2(CO3)4(s) =>
4 K2CO3(aq) + 2 SnCl4(aq) = 8 KCl(aq) + Sn2(CO3)4(s)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3AsO4 + Ag(OH) = H2O + Ag3(AsO4) =>
H3AsO4 + 3 Ag(OH) = 3 H2O + Ag3(AsO4)
AlBr3 + Cl2 = Al2Cl3 + Br2 =>
4 AlBr3 + 3 Cl2 = 2 Al2Cl3 + 6 Br2
Pb(NO3)2 + NO + S + H2O = PbS + HNO3 =>
3 Pb(NO3)2 + 2 NO + 3 S + 4 H2O = 3 PbS + 8 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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