| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO(g) + 2 H2(g) = CH3OH(g)
(NH4)2PtCl4 + NH3 = Pt(NH3)2Cl2 + NH4Cl =>
(NH4)2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 NH4Cl
HCH3CO2 = HCH3 + CO2 =>
HCH3CO2 = HCH3 + CO2
(NH4)PO3 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)PO3 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NH3 + 4 H2O
C3H4O3 + H2O = C4H10O3 + CO2 =>
2 C3H4O3 + H2O = C4H10O3 + 2 CO2
Bi2O3 + SrCO3 + CaCO3 + CuO = Bi2Sr2Ca2Cu3O10 + CO2 =>
Bi2O3 + 2 SrCO3 + 2 CaCO3 + 3 CuO = Bi2Sr2Ca2Cu3O10 + 4 CO2
ZnSO4 + O2 = ZnO2 + SO4 =>
ZnSO4 + O2 = ZnO2 + SO4
Na2S2O3 + AgCl = AgNaS2O3 + NaCl =>
Na2S2O3 + AgCl = AgNaS2O3 + NaCl
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN =>
KSCN + Cu(NO3)2 = KS(NO3)2 + CuCN
CrCl2 + K2Cr2O7 + HCl = CrCl3 + KCl + H2O =>
6 CrCl2 + K2Cr2O7 + 14 HCl = 8 CrCl3 + 2 KCl + 7 H2O
Na3P + Ca(NO3)2 = Na(NO3) + Ca3P2 =>
2 Na3P + 3 Ca(NO3)2 = 6 Na(NO3) + Ca3P2
Mg(NO3)2 + H2(SO4) = Mg2(SO4)2 + H(NO3) =>
2 Mg(NO3)2 + 2 H2(SO4) = Mg2(SO4)2 + 4 H(NO3)
C4H6O5(aq) + NaHCO3 = NaC4H6O5 + CO2 + H2O =>
13 C4H6O5(aq) + 12 NaHCO3 = 12 NaC4H6O5 + 16 CO2 + 9 H2O
SrN6 + P3N5 + NH4Cl = SrP3N5NH + SrCl2 + N2 =>
9 SrN6 + 8 P3N5 + 2 NH4Cl = 8 SrP3N5NH + SrCl2 + 24 N2
K + Ag2S = SK + Ag =>
K + Ag2S = SK + 2 Ag
CN + H2O = HCN + OH =>
CN + H2O = HCN + OH
CH18 + O2 = CO2 + H2O =>
2 CH18 + 11 O2 = 2 CO2 + 18 H2O
Ni(OH)2 + HCl + NaI = Ni + H2O + NaCl + I =>
Ni(OH)2 + 2 HCl + 2 NaI = Ni + 2 H2O + 2 NaCl + 2 I
FeOOH + N2 = FeO + NOH =>
2 FeOOH + N2 = 2 FeO + 2 NOH
NH4Fe(SO4)2 + NaOH = NH4OH + Na2SO4 + Fe(OH)3 =>
NH4Fe(SO4)2 + 4 NaOH = NH4OH + 2 Na2SO4 + Fe(OH)3
CH4 + F2 = CF4 + H =>
CH4 + 2 F2 = CF4 + 4 H
NH5 + O2 = N6 + H2O =>
12 NH5 + 15 O2 = 2 N6 + 30 H2O
Na2SO4 + Ba = BaSO4 + Na =>
Na2SO4 + Ba = BaSO4 + 2 Na
ZnS + ZnO = Zn + SO2 =>
ZnS + 2 ZnO = 3 Zn + SO2
Ga(OH)3 + Ba(OH)2 = Ba([Ga(OH)4])2 =>
2 Ga(OH)3 + Ba(OH)2 = Ba([Ga(OH)4])2
Cu3(PO4)2 = CuO + P2O5 =>
Cu3(PO4)2 = 3 CuO + P2O5
C8H18 + O2 = H2O + CH3COOH =>
2 C8H18 + 9 O2 = 2 H2O + 8 CH3COOH
CuS + HNO3 = Cu(NO3)2 + N2O2 + S + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + N2O2 + 3 S + 4 H2O
Mn(NO3)4 = Mn2O3 + NO2 + O2 =>
4 Mn(NO3)4 = 2 Mn2O3 + 16 NO2 + 5 O2
C3H6 + O2 = (CH3)2CO =>
2 C3H6 + O2 = 2(CH3)2CO
Cr2O3 + Al = O3Al2 + Cr =>
Cr2O3 + 2 Al = O3Al2 + 2 Cr
Ca3(BO3)2 + H2SO4 = Ca(H2BO3)2 + CaSO4 =>
Ca3(BO3)2 + 2 H2SO4 = Ca(H2BO3)2 + 2 CaSO4
C10H10Fe + C4H6O3 = Fe(C5H4COCH3)(C5H5) + CH3COOH =>
C10H10Fe + C4H6O3 = Fe(C5H4COCH3)(C5H5) + CH3COOH
Fe{2+} + HO{-} = Fe(OH)2 =>
Fe{2+} + 2 HO{-} = Fe(OH)2
SnO2 + S + Na2CO3 = Na2SnS3 + Na2SO4 + CO2 =>
SnO2 + 4 S + 2 Na2CO3 = Na2SnS3 + Na2SO4 + 2 CO2
(CH3)3N + H2O = (CH3)3NH + HO =>
(CH3)3N + H2O = (CH3)3NH + HO
N2 + O2(g) = NO2(g) =>
N2 + 2 O2(g) = 2 NO2(g)
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2
CuSO4 + NaOH = Na2SO4 + Cu(OH)2 =>
CuSO4 + 2 NaOH = Na2SO4 + Cu(OH)2
C6H12O6 + Cu(OH)2 = Cu2O + H2O + C6H12O7 =>
C6H12O6 + 2 Cu(OH)2 = Cu2O + 2 H2O + C6H12O7
HNO3 + Ba2(CO3)2 = H2CO3 + Ba(NO3)2 =>
4 HNO3 + Ba2(CO3)2 = 2 H2CO3 + 2 Ba(NO3)2
TiBr4 + K3PO4 = KBr + Ti3(PO4)4 =>
3 TiBr4 + 4 K3PO4 = 12 KBr + Ti3(PO4)4
Ba(OH)2 + H2O + Al = H2 + BaAl(OH)3 =>
2 Ba(OH)2 + 2 H2O + 2 Al = H2 + 2 BaAl(OH)3
N2O5 + HCl = HNO3 + NO2Cl =>
N2O5 + HCl = HNO3 + NO2Cl
Na3AlO3 + H2O = Al(OH)3 + Na2O =>
2 Na3AlO3 + 3 H2O = 2 Al(OH)3 + 3 Na2O
Ag + H3Po4 = Ag3Po4 + H2 =>
6 Ag + 2 H3Po4 = 2 Ag3Po4 + 3 H2
C5H10O5 + H2O = CO2 + H2 =>
C5H10O5 + 5 H2O = 5 CO2 + 10 H2
CH3COOOH + CuO = Cu(CH3COOO)2 + H2O =>
2 CH3COOOH + CuO = Cu(CH3COOO)2 + H2O
Fe + KSCN = Fe(SCN)3 + K =>
Fe + 3 KSCN = Fe(SCN)3 + 3 K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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