| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2SO3 + 2 KMgO4 + 3 H2SO4 = 5 Na2SO4 + 2 MgSO4 + K2SO4 + 3 H2O
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
C7H7NO2 + Fe + HCl = C7H10NCl + FeCl1 + H2O =>
C7H7NO2 + 6 Fe + 7 HCl = C7H10NCl + 6 FeCl1 + 2 H2O
(NH4)2SO4 + Al2(SO4)3 = NH4Al(SO4)2 =>
(NH4)2SO4 + Al2(SO4)3 = 2 NH4Al(SO4)2
H3SbO3 + Ca(OH)2 = Ca3(SbO3)2 + H2O =>
2 H3SbO3 + 3 Ca(OH)2 = Ca3(SbO3)2 + 6 H2O
PbO2 + P = PbO + P2O5 =>
5 PbO2 + 2 P = 5 PbO + P2O5
CH3CH2Cl + Na = C4H10 + NaCl =>
2 CH3CH2Cl + 2 Na = C4H10 + 2 NaCl
Cu(Cl)2 + Na2CO3 = CuCO3 + NaCl =>
Cu(Cl)2 + Na2CO3 = CuCO3 + 2 NaCl
HNo3 + Br(OH)3 = Br(No3)3 + H2O =>
3 HNo3 + Br(OH)3 = Br(No3)3 + 3 H2O
CuF2 + LiNO3 = LiF + Cu(NO3)2 =>
CuF2 + 2 LiNO3 = 2 LiF + Cu(NO3)2
ZnO + Ba(OH)2 = BaO + Zn(OH)2 =>
ZnO + Ba(OH)2 = BaO + Zn(OH)2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
MgO + TiO2 = MgTi2O5 =>
MgO + 2 TiO2 = MgTi2O5
CO + FeO3 = CO2 + Fe =>
3 CO + FeO3 = 3 CO2 + Fe
HBr + H2SO4 = H2O + SO2 + Br2 =>
2 HBr + H2SO4 = 2 H2O + SO2 + Br2
Al + H{+} + BrO4{-} = Al{+3} + Br2 + H2O =>
14 Al + 48 H{+} + 6 BrO4{-} = 14 Al{+3} + 3 Br2 + 24 H2O
KHO + CuSO4 = Cu(OH)2 + K2SO4 =>
2 KHO + CuSO4 = Cu(OH)2 + K2SO4
C2N2 + F2 = CF4 + NF3 =>
C2N2 + 7 F2 = 2 CF4 + 2 NF3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + (OH)3 + HBr = AlBr3 + H2O =>
Al + (OH)3 + 3 HBr = AlBr3 + 3 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3 =>
K2SiO3 + SO2 + H2O = K2SO3 + H2SiO3
Ca(ClO)2 + Na2S2O3 + NaOH = CaCl2 + Na2SO4 + H2O =>
2 Ca(ClO)2 + Na2S2O3 + 2 NaOH = 2 CaCl2 + 2 Na2SO4 + H2O
HNO3 + NaOH = NaNO2 + H2O2 =>
HNO3 + NaOH = NaNO2 + H2O2
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
MgCl2 + Mg(OH)2 = Cl2(OH)2 + Mg =>
MgCl2 + Mg(OH)2 = Cl2(OH)2 + 2 Mg
Cl2 + MgO = MgCl2 + O2 =>
2 Cl2 + 2 MgO = 2 MgCl2 + O2
NaF + Cl2 = NaClF =>
2 NaF + Cl2 = 2 NaClF
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
HCI + NaOH = H2O + NaCI =>
HCI + NaOH = H2O + NaCI
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
Fe + HOH = Fe(OH)3 + H =>
Fe + 3 HOH = Fe(OH)3 + 3 H
Ca(NO3)2(H2O)4 + (NH4)2HPO4 + NH4OH = Ca10(PO4)6(OH)2 + NH4NO3 + H2O =>
10 Ca(NO3)2(H2O)4 + 6(NH4)2HPO4 + 8 NH4OH = Ca10(PO4)6(OH)2 + 20 NH4NO3 + 46 H2O
Ag(NO3) + CuCl = AgCl + Cu(NO3) =>
Ag(NO3) + CuCl = AgCl + Cu(NO3)
C5H10O2 + O2 = CO + H2O =>
C5H10O2 + 4 O2 = 5 CO + 5 H2O
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl =>
CH3CH2NHCH3 + HCl = CH3CH2NH2CH3 + Cl
H2O(l) + Fe(l) = Fe2O3(s) + H2(g) =>
3 H2O(l) + 2 Fe(l) = Fe2O3(s) + 3 H2(g)
CaCl2 + C10H16N2O8 = Ca(C10H16N2O8) + Cl =>
CaCl2 + C10H16N2O8 = Ca(C10H16N2O8) + 2 Cl
CoCl2 + NaSCN = Co(SCN)2 + NaCl =>
CoCl2 + 2 NaSCN = Co(SCN)2 + 2 NaCl
Na2C2O4 + HCl = NaCl + CO2H =>
Na2C2O4 + 2 HCl = 2 NaCl + 2 CO2H
NiF = Ni + F2 =>
2 NiF = 2 Ni + F2
Sn + Fe = SnFe =>
Sn + Fe = SnFe
CuO + Pb = Cu + PbO =>
CuO + Pb = Cu + PbO
Ni + CuCO3 = NiCO3 + Cu =>
Ni + CuCO3 = NiCO3 + Cu
(NH4)2Fe(SO4)2*6H2O + NaOH = Na2SO4 + NH3 + Fe(OH)2 + H2O =>
(NH4)2Fe(SO4)2*6H2O + 4 NaOH = 2 Na2SO4 + 2 NH3 + Fe(OH)2 + 8 H2O
Al + HCO = AlCO + H =>
Al + HCO = AlCO + H
Ca + H2O = (CaOH)2 + H2 =>
2 Ca + 2 H2O = (CaOH)2 + H2
NH4VO3 + CH3COOH = HV10O28{5-} + H2O + NH4{+} + CH3COO{-} =>
10 NH4VO3 + 5 CH3COOH = HV10O28{5-} + 2 H2O + 10 NH4{+} + 5 CH3COO{-}
MnO2 + KClO3 + KOH = K2MnO34 + KCl + H2O =>
3 MnO2 + 31 KClO3 + 6 KOH = 3 K2MnO34 + 31 KCl + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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