| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 15 MnO2 = 5 Mn3O4 + 4 NO + 6 H2O
BaCrO4 + CH3COOH = Ba(CH3COO)2 + BaCr2O7 + H2O =>
2 BaCrO4 + 2 CH3COOH = Ba(CH3COO)2 + BaCr2O7 + H2O
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Cl + SO2 + H2O = H2SO5 + HCl =>
4 Cl + SO2 + 3 H2O = H2SO5 + 4 HCl
Mn + Na = MnNa4 =>
Mn + 4 Na = MnNa4
Cu(NH3)4(SO4) = CuSO4 + NH3 =>
Cu(NH3)4(SO4) = CuSO4 + 4 NH3
NO + H2O = HNO3 + N2 =>
10 NO + 2 H2O = 4 HNO3 + 3 N2
Ag3(PO4) + NH3*H2O = [Ag(NH3)2]3(PO4) + H2O =>
Ag3(PO4) + 6 NH3*H2O = [Ag(NH3)2]3(PO4) + 6 H2O
NH2NH2 + H2 = NH4 =>
NH2NH2 + 2 H2 = 2 NH4
CH3CH2CH2CHO + Cu{2+} + OH{-} = CH3CH2CH2COO{-]+Cu2O+H2O =>
CH3CH2CH2CHO + 2 Cu{2+} + 5 OH{-} = CH3CH2CH2COO{-]+Cu2O+3H2O
Ba(OH)2 + HSiO3 = H2O + Ba(SiO3)2 =>
Ba(OH)2 + 2 HSiO3 = 2 H2O + Ba(SiO3)2
KClO3 + CaCl2 = KCl + Ca(ClO3)2 =>
2 KClO3 + CaCl2 = 2 KCl + Ca(ClO3)2
S + H2 = H2S =>
S + H2 = H2S
Sn(OH)Cl + H2O = Sn(OH)2 + HCl =>
Sn(OH)Cl + H2O = Sn(OH)2 + HCl
NH3 + H2O = NH3H2O =>
NH3 + H2O = NH3H2O
Ba(OH)2 + HSiO3 = H2O + Ba(SiO3)2 =>
Ba(OH)2 + 2 HSiO3 = 2 H2O + Ba(SiO3)2
(CH3CH2O)2POH + (CH3)3CNH2 + CCl4 = (CH3CH2O)2PONH2 + [(CH3)3CNH3]Cl + CCl =>
3(CH3CH2O)2POH + 33(CH3)3CNH2 + 14 CCl4 = 3(CH3CH2O)2PONH2 + 30[(CH3)3CNH3]Cl + 26 CCl
C2H4(OH)2 + KMnO4 + H2SO4 = C2O4H2 + MnSO4 + K2SO4 + H2O =>
5 C2H4(OH)2 + 8 KMnO4 + 12 H2SO4 = 5 C2O4H2 + 8 MnSO4 + 4 K2SO4 + 22 H2O
P3N3Cl6 + BaN6 = Ba3P5N10Cl + N2 + Cl2 =>
10 P3N3Cl6 + 18 BaN6 = 6 Ba3P5N10Cl + 39 N2 + 27 Cl2
K2Zn(OH)4 + H2S = K2S + ZnS + H2O =>
K2Zn(OH)4 + 2 H2S = K2S + ZnS + 4 H2O
Li2CO3 + Y2O3 + Eu2O3 + TiO2 + NH4H2PO4 = Li130Eu5Y25Ti170(PO4)300 + NH4 + CO2 + H2O + O2 =>
130 Li2CO3 + 25 Y2O3 + 5 Eu2O3 + 340 TiO2 + 600 NH4H2PO4 = 2 Li130Eu5Y25Ti170(PO4)300 + 600 NH4 + 130 CO2 + 600 H2O + 150 O2
Pb + Rh{+} = Pb{2+} + Rh =>
Pb + 2 Rh{+} = Pb{2+} + 2 Rh
NH3 + CoCl2 + H2O2 + HCl = Co(NH3)6Cl3 + H2O =>
12 NH3 + 2 CoCl2 + H2O2 + 2 HCl = 2 Co(NH3)6Cl3 + 2 H2O
C6H5H2O + O = CO2 + H2O =>
2 C6H5H2O + 29 O = 12 CO2 + 7 H2O
Ca + HNO3 = Ca(NO3)2 + H2O + NH3 =>
4 Ca + 9 HNO3 = 4 Ca(NO3)2 + 3 H2O + NH3
SO(H2)2 + AgOH = Ag2S + H2O =>
SO(H2)2 + 2 AgOH = Ag2S + 3 H2O
Ba(OH)2 + HSiO3 = H2O + Ba(SiO3)2 =>
Ba(OH)2 + 2 HSiO3 = 2 H2O + Ba(SiO3)2
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
Pb(NO3)2 + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2 + K2SO4 = PbSO4 + 2 KNO3
Cl + As3 = Cl3As =>
9 Cl + As3 = 3 Cl3As
KMnO4 + H2SO4 + K2S = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 12 H2SO4 + 5 K2S = 8 MnSO4 + 9 K2SO4 + 12 H2O
NH4 + O = NO + H2O =>
NH4 + 3 O = NO + 2 H2O
H + Br = HBr4 =>
H + 4 Br = HBr4
Ba(OH)2 + HSiO3 = H2O + Ba(SiO3)2 =>
Ba(OH)2 + 2 HSiO3 = 2 H2O + Ba(SiO3)2
H2SO4 + AlH = AlSO4 + H =>
H2SO4 + AlH = AlSO4 + 3 H
K2CO3(aq) + Co(NO3)3(aq) = KNO3(aq) + Co2(CO3)3(s) =>
3 K2CO3(aq) + 2 Co(NO3)3(aq) = 6 KNO3(aq) + Co2(CO3)3(s)
CsCl3 + KI = CsCl2 + KCl + I2 =>
2 CsCl3 + 2 KI = 2 CsCl2 + 2 KCl + I2
CrCl3 + Na2SO3 = Cr + NaCl + SO2 + O =>
2 CrCl3 + 3 Na2SO3 = 2 Cr + 6 NaCl + 3 SO2 + 3 O
H2S + HNO3 = H2SO4 + NO + H2 =>
H2S + 2 HNO3 = H2SO4 + 2 NO + H2
Ba(OH)2 + HSiO3 = H2O + Ba(SiO3)2 =>
Ba(OH)2 + 2 HSiO3 = 2 H2O + Ba(SiO3)2
Fe2{+} + Co3{+} = Fe3{+} + Co2{+} =>
3 Fe2{+} + 2 Co3{+} = 2 Fe3{+} + 3 Co2{+}
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
Mg(NO3) + H2O = H2(NO3) + MgO =>
Mg(NO3) + H2O = H2(NO3) + MgO
C5H702N + O2 = CO2 + NH3 + H2O =>
4 C5H702N + 719 O2 = 20 CO2 + 4 NH3 + 1398 H2O
Ra + S = Ra2S =>
2 Ra + S = Ra2S
Cu(NO3)2(aq) + Li2S(aq) = Li(NO3) + CuS =>
Cu(NO3)2(aq) + Li2S(aq) = 2 Li(NO3) + CuS
Ba(OH)2 + H2O = Ba(OH)2*2H2O =>
Ba(OH)2 + 2 H2O = Ba(OH)2*2H2O
NaP3 + CCl = CP3 + NaCl =>
NaP3 + CCl = CP3 + NaCl
IK + H2O = KOH + IH =>
IK + H2O = KOH + IH
Pb + O2 = PbO2 =>
Pb + O2 = PbO2
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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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