| Équations équilibrées la veille |
Fe + CO2 = FeO + CO
K2SiO3 + H2SO4 = H2SiO3 + K2SO4 =>
K2SiO3 + H2SO4 = H2SiO3 + K2SO4
Zn + AgNO32 = ZnNO32 + Ag =>
Zn + AgNO32 = ZnNO32 + Ag
Cr(OH)2 + H3PO4 = Cr3(PO4)2 + H2O =>
3 Cr(OH)2 + 2 H3PO4 = Cr3(PO4)2 + 6 H2O
H2SO4K = KSO3H2O =>
H2SO4K = KSO3H2O
Al(NO3)3 + HCl = AlCl3 + H3(NO3)3 =>
Al(NO3)3 + 3 HCl = AlCl3 + H3(NO3)3
Pd + HCl + HNO3 = PdCl4 + NO + H2O =>
3 Pd + 12 HCl + 4 HNO3 = 3 PdCl4 + 4 NO + 8 H2O
HN(CH2)5CO + HNO3 = CO2 + H2O + N2 =>
5 HN(CH2)5CO + 33 HNO3 = 30 CO2 + 44 H2O + 19 N2
Cr2(CH3COO)4*2H2O + KMnO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + MnSO4 + CH3COOH + H2O =>
5 Cr2(CH3COO)4*2H2O + 2 KMnO4 + 18 H2SO4 = 5 Cr2(SO4)3 + K2SO4 + 2 MnSO4 + 20 CH3COOH + 18 H2O
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3 =>
Li[Al(OH)4] + CO2 = Al(OH)3 + LiHCO3
K2 + CO2 = K2CO3 + C =>
2 K2 + 3 CO2 = 2 K2CO3 + C
Be + PO4 = Be3(PO4)2 =>
3 Be + 2 PO4 = Be3(PO4)2
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
HSCH2COOH + NaOH = HSCH2COONa + H2O =>
HSCH2COOH + NaOH = HSCH2COONa + H2O
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s) =>
Cu(s) + Mg(NO3)2(aq) = Cu(NO3)2(aq) + Mg(s)
Zn + HNO3 = ZnNO3 + N2O + H2O =>
8 Zn + 10 HNO3 = 8 ZnNO3 + N2O + 5 H2O
Fe(s) + CuO(s) = FeO(s) + Cu =>
Fe(s) + CuO(s) = FeO(s) + Cu
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KCrO2 + KClO + H2O = K2CrO4 + KCl + HCl =>
2 KCrO2 + 3 KClO + H2O = 2 K2CrO4 + KCl + 2 HCl
C6H11 + KMnO4 + H2O = C6H12O2 + KOH + MnO2 =>
C6H11 + KMnO4 + H2O = C6H12O2 + KOH + MnO2
PbCrO4 + Na2S = Na2CrO4 + PbS =>
PbCrO4 + Na2S = Na2CrO4 + PbS
Ag2OH2O = Ag2(OH)2 =>
Ag2OH2O = Ag2(OH)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
FeCl3 + Cl2 + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 3 Cl2 + 16 NaOH = 2 Na2FeO4 + 12 NaCl + 8 H2O
Mg + H2SO4 = Mg(SO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(SO4)2 + 2 H2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CrCl3 = Cr3 + Cl3 =>
3 CrCl3 = Cr3 + 3 Cl3
Cu(CO3)2 + Fe(ClO)2 = Cu(ClO)2 + Fe(CO3)2 =>
Cu(CO3)2 + Fe(ClO)2 = Cu(ClO)2 + Fe(CO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + O2 = ZnO2 =>
Zn + O2 = ZnO2
HSO3{-} + ClO3{-} + H2O = Cl{-} + SO4{2-} + H3O{+} =>
3 HSO3{-} + ClO3{-} + 3 H2O = Cl{-} + 3 SO4{2-} + 3 H3O{+}
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl =>
C4H8ClCOOH + NH3 = NH2C4H8COOH + HCl
ZnCO3 + H2SO3 = CO2 + H2O + ZnSO3 =>
ZnCO3 + H2SO3 = CO2 + H2O + ZnSO3
Na2S + Na[Al(OH)4] = Al2S3 + NaOH =>
3 Na2S + 2 Na[Al(OH)4] = Al2S3 + 8 NaOH
CO2 + H2O = C3H6 + O2 =>
6 CO2 + 6 H2O = 2 C3H6 + 9 O2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
SbCl3 + H2O = SbOCl + HCl =>
SbCl3 + H2O = SbOCl + 2 HCl
PbSO4(s) + NaCl(aq) = Na2SO4(aq) + PbCl2(s) =>
PbSO4(s) + 2 NaCl(aq) = Na2SO4(aq) + PbCl2(s)
CaH2 + O2 = CaO2 + H2O =>
2 CaH2 + 3 O2 = 2 CaO2 + 2 H2O
C6H11OH + CuO = C6H10O + Cu + H2O =>
C6H11OH + CuO = C6H10O + Cu + H2O
Na2Cr2O7 + H2O2 = Cr2O3 + O2 + NaOH =>
Na2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 NaOH
Mg + N2 + HCl = MgCl2 + NH3 =>
3 Mg + N2 + 6 HCl = 3 MgCl2 + 2 NH3
(PbOH)2CO3 + H2S = PbS + CO2 + H2O =>
(PbOH)2CO3 + 2 H2S = 2 PbS + CO2 + 3 H2O
Zn + CH3COOH = Zn(C2H3O2) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(C2H3O2) + H2
K2S + Ba(NO3)2 = BaS + KNO3 =>
K2S + Ba(NO3)2 = BaS + 2 KNO3
Cu + I2 = CuI2 =>
Cu + I2 = CuI2
Fe(OH)3 + Al = Fe + Al(OH)3 =>
Fe(OH)3 + Al = Fe + Al(OH)3
NH3 + CO = N2 + CH4 + O2 =>
8 NH3 + 6 CO = 4 N2 + 6 CH4 + 3 O2
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Équations équilibrées sur11/15/24
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