| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(Cn)2 + 4 KCn = K4Fe(Cn)6
NaClO + HCl = Cl2 + NaOH =>
NaClO + HCl = Cl2 + NaOH
Zn(NO3)2 + CO(NH2)2 = ZnO + CO2 + H2O + N2 =>
3 Zn(NO3)2 + 5 CO(NH2)2 = 3 ZnO + 5 CO2 + 10 H2O + 8 N2
Ca + NH4 = CaH2 + N =>
2 Ca + NH4 = 2 CaH2 + N
C6H6O + SO4 = CO2 + S2 + H2O =>
4 C6H6O + 14 SO4 = 24 CO2 + 7 S2 + 12 H2O
C6H5COOH + KOH = H2O + KC6H5COO =>
C6H5COOH + KOH = H2O + KC6H5COO
N2SO3(aq) + AgNO3(aq) = Ag2SO3(aq) + N2O3(s) =>
N2SO3(aq) + 2 AgNO3(aq) = Ag2SO3(aq) + 2 N2O3(s)
C6H12O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 9 H2O
BaCl + NaCO = BaCO + NaCl =>
BaCl + NaCO = BaCO + NaCl
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
HClO2Na(OH) = Na(ClO2)H2O =>
HClO2Na(OH) = Na(ClO2)H2O
CoCl2 + NaCl = Na2(CoCl4) =>
CoCl2 + 2 NaCl = Na2(CoCl4)
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Al + Fe3Cl = AlCl3 + Fe =>
Al + 3 Fe3Cl = AlCl3 + 9 Fe
Pb(NO3)2 + NaOH = Pb(OH)4 + Na2NO3 =>
Pb(NO3)2 + 4 NaOH = Pb(OH)4 + 2 Na2NO3
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O =>
Na2CO3 + H2SO3 = Na2SO3 + CO2 + H2O
MnO2 + HCl = MnCl2 + H2O2 =>
MnO2 + 2 HCl = MnCl2 + H2O2
MgBr2 + NaNO3 = MgNO3 + NaBr2 =>
MgBr2 + NaNO3 = MgNO3 + NaBr2
C6H4NO2Cl + O2 = CO2 + H2O + HCl + N2 =>
4 C6H4NO2Cl + 23 O2 = 24 CO2 + 6 H2O + 4 HCl + 2 N2
Ar + H2SO4 = Ar2(SO4)3 + H2 =>
2 Ar + 3 H2SO4 = Ar2(SO4)3 + 3 H2
S + O4 = SO3 =>
4 S + 3 O4 = 4 SO3
KMnO4 + FeBr3 + H2SO4 = MnSO4 + K2SO4 + Fe(SO4)3 + Br2 + H2O =>
12 KMnO4 + 10 FeBr3 + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 Fe(SO4)3 + 15 Br2 + 48 H2O
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl =>
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl
Al(OH)3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
2 Al(OH)3 + Ba(OH)2 = Ba(AlO2)2 + 4 H2O
Iron + chlorine = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KMnO4 + H2OSO4 + NaHSO3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 H2OSO4 + 8 NaHSO3 = 2 MnSO4 + K2SO4 + 8 NaHSO4 + 3 H2O
Si + V2O5 = V + SiO2 =>
5 Si + 2 V2O5 = 4 V + 5 SiO2
CO(NH2)2 + NH4Cl = COCl2 + NH3 =>
CO(NH2)2 + 2 NH4Cl = COCl2 + 4 NH3
KMnO4 + H2C2O4 + H2SO4 = K2C2O4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 6 H2C2O4 + 2 H2SO4 = K2C2O4 + 2 MnSO4 + 8 H2O + 10 CO2
Ag(NO3)3 + AlCl3 = Ag + Cl + Al(NO3)3 =>
Ag(NO3)3 + AlCl3 = Ag + 3 Cl + Al(NO3)3
BaCl2MgSO4 = BaSO4MgCl2 =>
BaCl2MgSO4 = BaSO4MgCl2
P + H2O2 = H3PO4 + H2O =>
2 P + 5 H2O2 = 2 H3PO4 + 2 H2O
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + (NO3)2 + Na =>
Sr(NO3)2(aq) + Na2SO4(aq) = SrSO4 + (NO3)2 + 2 Na
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
C8H8O + NO3H = C8H7ONO2 + H2O =>
C8H8O + NO3H = C8H7ONO2 + H2O
CaCl2 + Cs3(PO4) = Ca3(PO4)2 + CsCl =>
3 CaCl2 + 2 Cs3(PO4) = Ca3(PO4)2 + 6 CsCl
C + O + Br = COBr =>
C + O + Br = COBr
CH2O + Ag2O + NaOH = Ag + HCO2Na + H2O =>
CH2O + Ag2O + NaOH = 2 Ag + HCO2Na + H2O
Ca(OH)2 + Na2SO4 = CaSO4 + NaOH =>
Ca(OH)2 + Na2SO4 = CaSO4 + 2 NaOH
HINaOH = NaI + H2O =>
HINaOH = NaI + H2O
C6H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C6H4Cl2 + 13 O2 = 12 CO2 + 2 H2O + 4 HCl
CI2 + C6H6 = C6H4CI2 + H2 =>
CI2 + C6H6 = C6H4CI2 + H2
Al(HCO3)3 = Al2(CO3)3 + CO2 + H2O =>
2 Al(HCO3)3 = Al2(CO3)3 + 3 CO2 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ni + C = Ni3C =>
3 Ni + C = Ni3C
KH2PO4 = K + H + P + O =>
KH2PO4 = K + 2 H + P + 4 O
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2(CrO4) = BaCrO4 + 2 NaNO3
KI + Cl2 + H2SO4 = I2 + K2SO4 + HCl =>
2 KI + Cl2 + H2SO4 = I2 + K2SO4 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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