| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Ba + FeAs = BaFe2As2 =>
Ba + 2 FeAs = BaFe2As2
TiCl3 + Cs2SO4 + H2SO4 + H2O = CsTi(SO4)2*12H2O + HCl =>
2 TiCl3 + Cs2SO4 + 3 H2SO4 + 24 H2O = 2 CsTi(SO4)2*12H2O + 6 HCl
Cu + H2SO4*2H2O = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4*2H2O = CuSO4 + SO2 + 6 H2O
INa + MnO2 + H2SO4 = MnSO4 + NaHSO4 + H2O + I =>
2 INa + MnO2 + 3 H2SO4 = MnSO4 + 2 NaHSO4 + 2 H2O + 2 I
Cs + H2SO4 = Cs2SO4 + H2 =>
2 Cs + H2SO4 = Cs2SO4 + H2
Zn + H{+} + SO4{2-} = Zn{2+} + SO2 + H2O =>
Zn + 4 H{+} + SO4{2-} = Zn{2+} + SO2 + 2 H2O
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
Mg + Co{2+} = Mg{2+} + Co =>
Mg + Co{2+} = Mg{2+} + Co
Fe(SCN)3 + CaCl2 = Ca(SCN)2 + FeCl3 =>
2 Fe(SCN)3 + 3 CaCl2 = 3 Ca(SCN)2 + 2 FeCl3
Al + AgNO3 = Al(NO3)3 + Ag =>
Al + 3 AgNO3 = Al(NO3)3 + 3 Ag
Fr3 + N2 = FrN =>
2 Fr3 + 3 N2 = 6 FrN
(NH4)2SO4 + HgBr = NH4Br + Hg2SO4 =>
(NH4)2SO4 + 2 HgBr = 2 NH4Br + Hg2SO4
AlN + HCl = AlCl + N + H =>
AlN + HCl = AlCl + N + H
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
Pb(HCO3)2 = PbO + CO2 + H2O =>
Pb(HCO3)2 = PbO + 2 CO2 + H2O
FeSO4 + I2 = Fe2(SO4)3 + FeI =>
6 FeSO4 + I2 = 2 Fe2(SO4)3 + 2 FeI
N2 + Cl2 = N2Cl2 =>
N2 + Cl2 = N2Cl2
KClO3 + NaOH + FeSO4 = KCl + H2O + Na2FeO4 + NaSO4 =>
5 KClO3 + 18 NaOH + 6 FeSO4 = 5 KCl + 9 H2O + 6 Na2FeO4 + 6 NaSO4
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
F2 + Mg2 = F2Mg =>
2 F2 + Mg2 = 2 F2Mg
HCl + NiCO3 = CO2 + H2O + NiCl2 =>
2 HCl + NiCO3 = CO2 + H2O + NiCl2
NO2 + HJ = J2 + NO + H2O =>
NO2 + 2 HJ = J2 + NO + H2O
CrCl3 + KHSO3 = KHCl2 + Cr2(SO3)3 =>
2 CrCl3 + 3 KHSO3 = 3 KHCl2 + Cr2(SO3)3
H3CO2H + KOH = CH3CO2K + H2O =>
2 H3CO2H + KOH = CH3CO2K + 3 H2O
C3H8 + Cl4 = C3H4Cl4 + HCl =>
C3H8 + 2 Cl4 = C3H4Cl4 + 4 HCl
H3Po4 + Pb = PbPo4 + H2 =>
2 H3Po4 + 2 Pb = 2 PbPo4 + 3 H2
NH4OH + HBr = H2ONH4Br =>
NH4OH + HBr = H2ONH4Br
HOCl + NH3 = H2O + HCl + N2H4 =>
HOCl + 2 NH3 = H2O + HCl + N2H4
K2Cr2O7(sol) + KI(sol) + HNO3(sol) = KNO3(sol) + Cr(NO3)3(sol) + I2(sol) + H2O(l) =>
K2Cr2O7(sol) + 6 KI(sol) + 14 HNO3(sol) = 8 KNO3(sol) + 2 Cr(NO3)3(sol) + 3 I2(sol) + 7 H2O(l)
Sn + H2SO4 + H2O2 = SnSO4 + H2O =>
Sn + H2SO4 + H2O2 = SnSO4 + 2 H2O
NH3 + HOCl = NCl3 + H2O =>
NH3 + 3 HOCl = NCl3 + 3 H2O
N2O5(s) + H2O = HNO3 =>
N2O5(s) + H2O = 2 HNO3
Cr(NH3)6Cl(ClO)2 + HClO2 = (NH4)2Cr2O7 + NCl3 + ClO4 + H2O =>
10 Cr(NH3)6Cl(ClO)2 + 158 HClO2 = 5(NH4)2Cr2O7 + 50 NCl3 + 38 ClO4 + 149 H2O
TiOCl2 + H2O2 = TiO2Cl2 + H2O =>
TiOCl2 + H2O2 = TiO2Cl2 + H2O
K4[Fe(CN)6] + H3PO4 = HCN + K3PO4 + Fe3(PO4)2 =>
3 K4[Fe(CN)6] + 6 H3PO4 = 18 HCN + 4 K3PO4 + Fe3(PO4)2
C6H5COOH + NaOH = C6H6 + Na2CO3 + H2O =>
C6H5COOH + 2 NaOH = C6H6 + Na2CO3 + H2O
NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + NaC2H3O2 =>
2 NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + 2 NaC2H3O2
K2Cr2O7 + H2SO4 + C2H5OH + H2O = KCr(SO4)2*12H2O + CH3CHO =>
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH + 17 H2O = 2 KCr(SO4)2*12H2O + 3 CH3CHO
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Au + H3O{+} + NO3{-} + Cl{-} = AuCl4{-} + NO + H2O =>
Au + 4 H3O{+} + NO3{-} + 4 Cl{-} = AuCl4{-} + NO + 6 H2O
Pb2 + S = Pb2S =>
Pb2 + S = Pb2S
CH3COOH + Nd2O3 = Nd(CH3COO)3 + H2O =>
6 CH3COOH + Nd2O3 = 2 Nd(CH3COO)3 + 3 H2O
Ce(OH)3 + H2O2 = Ce(OH)4 =>
2 Ce(OH)3 + H2O2 = 2 Ce(OH)4
Fe(s) + CuBr(s) = Cu(s) + FeBr2(aq) =>
Fe(s) + 2 CuBr(s) = 2 Cu(s) + FeBr2(aq)
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO =>
CH3COOC6H4COOH + H2O = H3O + CH3COOC6H4COO
SO2 + Br2 + KOH = KHSO4 + KBr + H2O =>
SO2 + Br2 + 3 KOH = KHSO4 + 2 KBr + H2O
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/20/24
Équations équilibrées sur10/20/23
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