| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3Po4*12H2O + 3 BaCl2*2H2O = Ba3(Po4)2 + 6 NaCl + 30 H2O
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe(NO3)3 + NH4 + H2O = Fe(OH)3 + NH4(NO3) =>
10 Fe(NO3)3 + 24 NH4 + 21 H2O = 10 Fe(OH)3 + 27 NH4(NO3)
AuSO4 + Ag = Ag2SO4 + Au =>
AuSO4 + 2 Ag = Ag2SO4 + Au
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Pb + N = Pb3N2 =>
3 Pb + 2 N = Pb3N2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Ba3(PO4)2 + AgCl = Ag3PO4 + BaCl2 =>
Ba3(PO4)2 + 6 AgCl = 2 Ag3PO4 + 3 BaCl2
Mg(OH)2 + NaOH = NaMg(OH)3 =>
Mg(OH)2 + NaOH = NaMg(OH)3
I{-} + ClO{-} + H{+} = I2 + Cl2 + H2O =>
2 I{-} + 2 ClO{-} + 4 H{+} = I2 + Cl2 + 2 H2O
(NH4)2S + Cu = Cu2S + NH4 =>
(NH4)2S + 2 Cu = Cu2S + 2 NH4
KMnO4 + CH3CH2CH2OH = CH3CH2COOH + KOH + MnO2 + H2O =>
4 KMnO4 + 3 CH3CH2CH2OH = 3 CH3CH2COOH + 4 KOH + 4 MnO2 + H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
SnS + HNO3 + H2O = H2SnO3 + H2SO4 + NO =>
3 SnS + 10 HNO3 + H2O = 3 H2SnO3 + 3 H2SO4 + 10 NO
MnO2 + NaCl + H2SO4 = MnSO4 + Cl2 + H2O + NaHSO4 =>
MnO2 + 2 NaCl + 3 H2SO4 = MnSO4 + Cl2 + 2 H2O + 2 NaHSO4
AlCl3 + NaOH + H2O = Na[Al(OH)4] + HCl =>
AlCl3 + NaOH + 3 H2O = Na[Al(OH)4] + 3 HCl
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
(NH4)2CO3 + BaCl2 = NH4Cl + BaCO3 =>
(NH4)2CO3 + BaCl2 = 2 NH4Cl + BaCO3
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H5CHO + KMnO4 + H2SO4 = C6H5(COOH) + K2SO4 + MnSO4 + H2O =>
5 C6H5CHO + 2 KMnO4 + 3 H2SO4 = 5 C6H5(COOH) + K2SO4 + 2 MnSO4 + 3 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Be + N2 = Be3N2 =>
3 Be + N2 = Be3N2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
HCl + SnCl2 + O3 = SnCl4 + H2O =>
6 HCl + 3 SnCl2 + O3 = 3 SnCl4 + 3 H2O
Na{+} + C2O4{2-} = Na2C2O4 =>
2 Na{+} + C2O4{2-} = Na2C2O4
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
KCN + NiSO4 = K2Ni(CN)4 + K2SO4 =>
4 KCN + NiSO4 = K2Ni(CN)4 + K2SO4
Fe(ClO3)3 + NiCrO4 = Fe2(CrO4)3 + Ni(ClO3)2 =>
2 Fe(ClO3)3 + 3 NiCrO4 = Fe2(CrO4)3 + 3 Ni(ClO3)2
C17H35COOC3H8 + O2 = CO2 + H2O =>
4 C17H35COOC3H8 + 123 O2 = 84 CO2 + 86 H2O
Eu2O3 + CH3CO2H = Eu{3+} + CH3CO2{-} + H2O =>
Eu2O3 + 6 CH3CO2H = 2 Eu{3+} + 6 CH3CO2{-} + 3 H2O
CaCl2 + NaHCO3 = NaCl + CaCO3 + CO2 + H2O =>
CaCl2 + 2 NaHCO3 = 2 NaCl + CaCO3 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AI + GaP = Ga + AIP =>
AI + GaP = Ga + AIP
Ca{2+} + SO4{2-} + H2O = CaSO6H4 =>
Ca{2+} + SO4{2-} + 2 H2O = CaSO6H4
FeCl2 + H2NCH2CH2SCH2CH2SCH2CH2NH2 = Fe(H2NCH2CH2SCH2CH2SCH2CH2NH2)Cl2 =>
FeCl2 + H2NCH2CH2SCH2CH2SCH2CH2NH2 = Fe(H2NCH2CH2SCH2CH2SCH2CH2NH2)Cl2
Na2SO4 + AgClO3 = Ag2SO4 + NaClO3 =>
Na2SO4 + 2 AgClO3 = Ag2SO4 + 2 NaClO3
Na2SO4 + Ca3P2 = CaSO4 + Na3P =>
3 Na2SO4 + Ca3P2 = 3 CaSO4 + 2 Na3P
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
AgClO3 + BaCl2 = AgCl + Ba(ClO3)2 =>
2 AgClO3 + BaCl2 = 2 AgCl + Ba(ClO3)2
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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