| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2CHO + 3 CH2O + NaOH = CH3CH2C(CH2OH)3 + NaO2CH
Na2CO3 + HOH = NaOH + H2CO3 =>
Na2CO3 + 2 HOH = 2 NaOH + H2CO3
Hydrogenbromide + calciumhydroxide = CaBr2 + water =>
2 HBr + Ca(OH)2 = CaBr2 + 2 H2O
MgCl2 + Al2(SO4)3 = MgSO4 + AlCl3 =>
3 MgCl2 + Al2(SO4)3 = 3 MgSO4 + 2 AlCl3
Ca(NO3)2 + Na3(PO4) = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3(PO4) = Ca3(PO4)2 + 6 NaNO3
C3H8Br + NaOH = C3H8O + HBr + Na =>
C3H8Br + NaOH = C3H8O + HBr + Na
Al3 + NHClO4 = AlO3 + Cl2 + H2O + NO =>
5 Al3 + 18 NHClO4 = 15 AlO3 + 9 Cl2 + 9 H2O + 18 NO
Na3MnO4 + H2O = MnO2 + Na2MnO4 + NaOH =>
2 Na3MnO4 + 2 H2O = MnO2 + Na2MnO4 + 4 NaOH
Bi2(SO3)5 = Bi2O5 + SO2 =>
Bi2(SO3)5 = Bi2O5 + 5 SO2
KOH + Br2 = KBrO3 + H2O + KBr =>
6 KOH + 3 Br2 = KBrO3 + 3 H2O + 5 KBr
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
KNO3 + (C6H5)2NH = K2NH + C6H5NO3 =>
2 KNO3 + (C6H5)2NH = K2NH + 2 C6H5NO3
CH3CH2CH2CHO + CH2O + NaOH = CH3CH2C(CH2OH)3 + NaO2CH =>
CH3CH2CH2CHO + 3 CH2O + NaOH = CH3CH2C(CH2OH)3 + NaO2CH
Zn(NO3)2 + Sn = Zn + Sn(NO3)2 =>
Zn(NO3)2 + Sn = Zn + Sn(NO3)2
CH3CH2CH2CHO + CH2O + NaOH = CH3CH2C(CH2OH)3 + NaO2CH =>
CH3CH2CH2CHO + 3 CH2O + NaOH = CH3CH2C(CH2OH)3 + NaO2CH
Fe(SCN)3 + NaF = Na(SCN)3 + FeF =>
Fe(SCN)3 + NaF = Na(SCN)3 + FeF
Zn + Fe + S = ZnFeS2 =>
Zn + Fe + 2 S = ZnFeS2
CH3CHO + Na = CH3CHONa =>
CH3CHO + Na = CH3CHONa
NaClO(aq) + Na2S2O3(aq) + NaOH(aq) = NaCl(aq) + Na2SO4(aq) + H2O(l) =>
4 NaClO(aq) + Na2S2O3(aq) + 2 NaOH(aq) = 4 NaCl(aq) + 2 Na2SO4(aq) + H2O(l)
Ba(OH)2 + HNO = Ba(NO)2 + H2O =>
Ba(OH)2 + 2 HNO = Ba(NO)2 + 2 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Cr3Sb2 + H2O = Cr(OH)2 + SbH3 =>
Cr3Sb2 + 6 H2O = 3 Cr(OH)2 + 2 SbH3
ZnSO4 + KOH = Zn(OH)2 + SO4K2 =>
ZnSO4 + 2 KOH = Zn(OH)2 + SO4K2
Zn + HClO4 = Zn(ClO4)2 + H2 =>
Zn + 2 HClO4 = Zn(ClO4)2 + H2
NaClO + Br2 + H2O = NaCl + HCl + NaBrO3 =>
5 NaClO + Br2 + H2O = 3 NaCl + 2 HCl + 2 NaBrO3
NH4NO3 + Ba = BaO + Ba3N2 + BaH2 =>
NH4NO3 + 8 Ba = 3 BaO + Ba3N2 + 2 BaH2
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide =>
Iron(III)Nitrate + PotassiumSulfide = PotassiumNitrate + Iron(III)Sulfide
Zn(NO3)2 + FeCl3 = Zn(Cl3) + Fe(NO3)2 =>
Zn(NO3)2 + FeCl3 = Zn(Cl3) + Fe(NO3)2
FePO4 + Na2CO3 = Na3PO4 + Fe2O3 + CO2 =>
2 FePO4 + 3 Na2CO3 = 2 Na3PO4 + Fe2O3 + 3 CO2
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
J2 + P + H2O = H3PO4 + HJ =>
5 J2 + 2 P + 8 H2O = 2 H3PO4 + 10 HJ
C6H3 + CH3Cl = C6H5CH3 + HCl =>
2 C6H3 + 9 CH3Cl = 3 C6H5CH3 + 9 HCl
Fe5S3 + O2 = Fe2O3 + SO2 =>
4 Fe5S3 + 27 O2 = 10 Fe2O3 + 12 SO2
CO + CO2 + FeO = FeC2O4 =>
CO + CO2 + FeO = FeC2O4
Zn3(PO4)2 + NH4OH = [Zn(NH3)4] + PO4 + H2O =>
Zn3(PO4)2 + 12 NH4OH = 3[Zn(NH3)4] + 2 PO4 + 12 H2O
SO3 + HI = SO2 + I2 + H2O =>
SO3 + 2 HI = SO2 + I2 + H2O
Al(CH3COOH)3 + Ba(OH)2 = Al(OH)3 + Ba(CH3COOH)2 =>
2 Al(CH3COOH)3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 Ba(CH3COOH)2
Na2S2O3*5H2O = Na2SO4 + Na2S + S + H2O =>
4 Na2S2O3*5H2O = 3 Na2SO4 + Na2S + 4 S + 20 H2O
HCOH + K2CrO7 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
9 HCOH + 4 K2CrO7 + 10 H2SO4 = 9 CO2 + 19 H2O + 4 K2SO4 + 2 Cr2(SO4)3
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
P2O5 + Ca(OH)2 = Ca3(PO4)2 + HOH =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 HOH
KCl + Br2 = Cl2 + KBr2 =>
2 KCl + 2 Br2 = Cl2 + 2 KBr2
SO2(g) + H2(g) = H2S(g) + H2O =>
SO2(g) + 3 H2(g) = H2S(g) + 2 H2O
Zn + Fe + S = Zn(FeS2)2 =>
Zn + 2 Fe + 4 S = Zn(FeS2)2
H2SO3 + KOH = H2O + K2SO3 =>
H2SO3 + 2 KOH = 2 H2O + K2SO3
HCOOH + Ca = Ca(HCOO)2 + H2 =>
2 HCOOH + Ca = Ca(HCOO)2 + H2
KAg(CN)2(aq) + Zn(s) = Ag(s) + Zn(CN)2(aq) + KCN(aq) =>
2 KAg(CN)2(aq) + Zn(s) = 2 Ag(s) + Zn(CN)2(aq) + 2 KCN(aq)
FeOH2 + NaOCl + H2O = Fe(OH)3 + NaCl =>
2 FeOH2 + 3 NaOCl + H2O = 2 Fe(OH)3 + 3 NaCl
AgNO3 + Ba(NO3)2 = AgBa + NO3 =>
AgNO3 + Ba(NO3)2 = AgBa + 3 NO3
Mg + Co2(SO4)3 = Co + MgSO4 =>
3 Mg + Co2(SO4)3 = 2 Co + 3 MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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