| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C21H43OH + 63 O2 = 42 CO2 + 44 H2O
NaNO3 + CuS = Cu(NO3) + NaS =>
NaNO3 + CuS = Cu(NO3) + NaS
Na + O2 = NaO =>
2 Na + O2 = 2 NaO
NaHCO3 + Pb = PbHCO2 + NaO =>
NaHCO3 + Pb = PbHCO2 + NaO
AgNO3 + FeO = Ag2O + Fe(NO3)2 =>
2 AgNO3 + FeO = Ag2O + Fe(NO3)2
MgSO4 + Na2HPO4 + NH4Cl = MgNH4PO4 + Na2SO4 + HCl =>
MgSO4 + Na2HPO4 + NH4Cl = MgNH4PO4 + Na2SO4 + HCl
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + NiSO4 = Cu(SO4) + Ni =>
Cu + NiSO4 = Cu(SO4) + Ni
MgSO4 + K2CO3 = MgCO3 + SO4K2 =>
MgSO4 + K2CO3 = MgCO3 + SO4K2
MgO + HCl = H2O + MgCl2 =>
MgO + 2 HCl = H2O + MgCl2
CuSO4 + NaCl + Al2O3 = O2 + Cu + Na2SO4 + AlCl3 =>
6 CuSO4 + 12 NaCl + 2 Al2O3 = 3 O2 + 6 Cu + 6 Na2SO4 + 4 AlCl3
SbOCl + HCl = SbCl3 + H2O =>
SbOCl + 2 HCl = SbCl3 + H2O
NH4NO3 + SrS = Sr(NO3)2 + (NH4)2S =>
2 NH4NO3 + SrS = Sr(NO3)2 + (NH4)2S
carbon + O2 = CO2 =>
C + O2 = CO2
SO2 = S + O2 =>
SO2 = S + O2
C2H6O2 + K2Cr2O7 + H2SO4 = C2H2O4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 4 K2Cr2O7 + 16 H2SO4 = 3 C2H2O4 + 4 Cr2(SO4)3 + 4 K2SO4 + 22 H2O
K4 = K2 =>
K4 = 2 K2
KBr + H2O + Br2 = KBrO3 + HBr =>
KBr + 3 H2O + 3 Br2 = KBrO3 + 6 HBr
NaHCO3 + SO2 = Na2SO3 + H2O + CO2 =>
2 NaHCO3 + SO2 = Na2SO3 + H2O + 2 CO2
PBr5 + Cl2 + H2O = H3PO4 + Br2 + HCl =>
2 PBr5 + 5 Cl2 + 8 H2O = 2 H3PO4 + 5 Br2 + 10 HCl
NO2 + ClNO = ClNO2 + NO =>
NO2 + ClNO = ClNO2 + NO
Zn + KOH + H2O = K2(Zn(OH)4) + H2 =>
Zn + 2 KOH + 2 H2O = K2(Zn(OH)4) + H2
CaCO3 + HNO3 = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3 = Ca(NO3)2 + CO2 + H2O
Zn + AgNO3 = Ag + Zn(NO3)2 = =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Na2SO4 + H2CO3 = Na2CO3 + H2SO4 =>
Na2SO4 + H2CO3 = Na2CO3 + H2SO4
CH3CH2OH + K2Cr2O7 = KOH + KCH3CH2Cr2O7 =>
CH3CH2OH + K2Cr2O7 = KOH + KCH3CH2Cr2O7
KCl + H2O = Cl2 + H2 + KOH =>
2 KCl + 2 H2O = Cl2 + H2 + 2 KOH
CH2CHCHCH2 + KMnO4 + H2SO4 = CH3COH + CO2 + K2SO4 + MnSO4 =>
25 CH2CHCHCH2 + 14 KMnO4 + 21 H2SO4 = 48 CH3COH + 4 CO2 + 7 K2SO4 + 14 MnSO4
Ba3(PO4)2 + H3PO4 = BaHPO4 =>
Ba3(PO4)2 + H3PO4 = 3 BaHPO4
Fe + KNO3 + NaOH = Na2FeO4 + KNO2 + H2O =>
Fe + 3 KNO3 + 2 NaOH = Na2FeO4 + 3 KNO2 + H2O
Cr2O3 + KNO3 + KOH = KNO2 + K2CrO4 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 3 KNO2 + 2 K2CrO4 + 2 H2O
Sb2S3 + Fe2O3 + C = Sb + FeS + CO =>
2 Sb2S3 + 3 Fe2O3 + 9 C = 4 Sb + 6 FeS + 9 CO
Zn(OH)2 + CO2 = H2O + ZnCO3 =>
Zn(OH)2 + CO2 = H2O + ZnCO3
Na2O(s) = Na(s) + O2(g) =>
2 Na2O(s) = 4 Na(s) + O2(g)
(NH4)2Cr2O7(s) = N2(g)Cr2O3(s) + H2O(l) =>
(NH4)2Cr2O7(s) = N2(g)Cr2O3(s) + 4 H2O(l)
Ca + Ag2SO4 = Ag + CaSO4 =>
Ca + Ag2SO4 = 2 Ag + CaSO4
Ag2O + H2SO4 = AgSO4 + H2O + H2 =>
Ag2O + 2 H2SO4 = 2 AgSO4 + H2O + H2
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + NO3 =>
Fe(NO3)3 + NH4SCN = FeSCN + NH4 + 3 NO3
Al + CuSO4 + H2O = Al2(SO4)3 + Cu2(OH)2SO4 + H2 =>
2 Al + 6 CuSO4 + 6 H2O = Al2(SO4)3 + 3 Cu2(OH)2SO4 + 3 H2
CaCO3 + HC1 = CaC2 + H2CO3 =>
CaCO3 + 2 HC1 = CaC2 + H2CO3
MgI2 + K2CrO4 + H2SO4 = Cr2(SO4)3 + I2 + MgSO4 + K2SO4 + H2O =>
3 MgI2 + 2 K2CrO4 + 8 H2SO4 = Cr2(SO4)3 + 3 I2 + 3 MgSO4 + 2 K2SO4 + 8 H2O
C3H6Br2 + KOH = C3H8O2 + KBr =>
C3H6Br2 + 2 KOH = C3H8O2 + 2 KBr
Cl2 + NaI = NaCl4 + I2 =>
4 Cl2 + 2 NaI = 2 NaCl4 + I2
AuCl3 + NH3 = Au + HCl + N2 =>
2 AuCl3 + 2 NH3 = 2 Au + 6 HCl + N2
ZnO + Cl2 = ZnCl2 + O2 =>
2 ZnO + 2 Cl2 = 2 ZnCl2 + O2
CoCl2(aq) + NaOH(aq) = Co(OH)2(aq) + NaCl(aq) =>
CoCl2(aq) + 2 NaOH(aq) = Co(OH)2(aq) + 2 NaCl(aq)
RuCl6 + Na2S2 = RuS3 + NaCl + S =>
RuCl6 + 3 Na2S2 = RuS3 + 6 NaCl + 3 S
NH3 + HNO2 = NH4 + NO2 =>
NH3 + HNO2 = NH4 + NO2
Na2SO3 + KMnO4 + HCl = Na2SO4 + MnCl2 + KCl + H3O =>
3 Na2SO3 + KMnO4 + 3 HCl = 3 Na2SO4 + MnCl2 + KCl + H3O
FeS + H2O + O2 = S2 + Fe(OH)3 =>
4 FeS + 6 H2O + 3 O2 = 2 S2 + 4 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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