| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlO + SF = AlF + OS
RCOOH + NaOH = RCOO*Na + H2O =>
RCOOH + NaOH = RCOO*Na + H2O
Cr2(SO4)3 + Cr(OH)3 = CrOHSO4 =>
Cr2(SO4)3 + Cr(OH)3 = 3 CrOHSO4
Fe(SCN) + SCN = Fe(SCN)2 =>
Fe(SCN) + SCN = Fe(SCN)2
Pb + S = PbS2 =>
Pb + 2 S = PbS2
Na(OH) + KCSN + Fe(NO3)3 = Fe(OH)3 + K(NO3) + NaSCN =>
3 Na(OH) + 3 KCSN + Fe(NO3)3 = Fe(OH)3 + 3 K(NO3) + 3 NaSCN
Sn + FeCl3 = Fe4Sn3 + Cl2 =>
3 Sn + 4 FeCl3 = Fe4Sn3 + 6 Cl2
N2H2(CH3)2 + O2 = CO2 + H2O + N2 =>
N2H2(CH3)2 + 4 O2 = 2 CO2 + 4 H2O + N2
K2Cr2O7 + K2S + HCl = CrCl3 + SO2 + KCl + H2O =>
K2Cr2O7 + K2S + 10 HCl = 2 CrCl3 + SO2 + 4 KCl + 5 H2O
HBr + Fe + H2O = [Fe(H2O)6]Br3 + H2 =>
6 HBr + 2 Fe + 12 H2O = 2[Fe(H2O)6]Br3 + 3 H2
N2 + NO2 + H2O = NH4NO3 =>
3 N2 + 2 NO2 + 8 H2O = 4 NH4NO3
Mg + Cu(NO3)2 = Cu + Mg2(NO3)2 =>
2 Mg + Cu(NO3)2 = Cu + Mg2(NO3)2
Sn{2+} + SO2 + H{+} = Sn{4+} + H2S + H2O =>
3 Sn{2+} + SO2 + 6 H{+} = 3 Sn{4+} + H2S + 2 H2O
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
SO3 + H2O = H + HSO4 =>
SO3 + H2O = H + HSO4
NH4OH + AgNO3 = (NH4)2NO3 + Ag(OH)2 =>
2 NH4OH + AgNO3 = (NH4)2NO3 + Ag(OH)2
NH2CH(CH3)CH2COOH + HCl = C4H10ClNO2 =>
NH2CH(CH3)CH2COOH + HCl = C4H10ClNO2
K2Cr2O7 + SnCl2 + HCl = H2(SnCl6) + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 20 HCl = 3 H2(SnCl6) + 2 KCl + 2 CrCl3 + 7 H2O
Cr2O7 + HNO2 = Cr(NO2)7 + H2O =>
Cr2O7 + 14 HNO2 = 2 Cr(NO2)7 + 7 H2O
NaHCO3 + HC6H5O7 = H2O + CO2 + Na3C6H5O7 =>
24 NaHCO3 + 9 HC6H5O7 = 19 H2O + 30 CO2 + 8 Na3C6H5O7
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
CuCo3NaOH = CuOHNaCo3 =>
CuCo3NaOH = CuOHNaCo3
Ca(OH)2 + Ce = Ce(OH)3 + Ca =>
3 Ca(OH)2 + 2 Ce = 2 Ce(OH)3 + 3 Ca
BaCl2 + N2SO4 = BaSO4 + N2Cl2 =>
BaCl2 + N2SO4 = BaSO4 + N2Cl2
CH3COOH + Sr(NO3)2 = Sr(CH3) + COOH(NO3)2 =>
CH3COOH + Sr(NO3)2 = Sr(CH3) + COOH(NO3)2
(C17H33COO)3C3H5 + KOH = C17H33COOK + C3H5(OH)3 =>
(C17H33COO)3C3H5 + 3 KOH = 3 C17H33COOK + C3H5(OH)3
((NH4)2SO4*Fe2(SO4)3) + *KCNS = K3[Fe(CNS)6] + K2SO4 + NH4CNS =>
((NH4)2SO4*Fe2(SO4)3) + 14*KCNS = 2 K3[Fe(CNS)6] + 4 K2SO4 + 2 NH4CNS
(NH4)2Cr2O7 = Cr + O2 + H2 + N2 =>
2(NH4)2Cr2O7 = 4 Cr + 7 O2 + 8 H2 + 2 N2
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2 =>
Zn(NO3)2 + BaCl2 = Ba(NO3)2 + ZnCl2
PbSO4 + H2O = PbO2 + H2SO3 =>
PbSO4 + H2O = PbO2 + H2SO3
CH3CCH3 + H2O = CH3CH(OH)CH3 =>
CH3CCH3 + H2O = CH3CH(OH)CH3
Rh2(CO3)3 + HIO4 = Rh(IO4)3 + CO2 + H2O =>
Rh2(CO3)3 + 6 HIO4 = 2 Rh(IO4)3 + 3 CO2 + 3 H2O
K2CrO4 + KNO2 + KOH + H2O = K3(Cr(OH)6) + KNO3 =>
2 K2CrO4 + 3 KNO2 + 2 KOH + 5 H2O = 2 K3(Cr(OH)6) + 3 KNO3
SnCl4(H2O)23H2O + O2 = SnO2 + ClO4 + H2O =>
SnCl4(H2O)23H2O + 9 O2 = SnO2 + 4 ClO4 + 24 H2O
H2S(s) + O2(g) = SO2(g) + H2O(l) =>
2 H2S(s) + 3 O2(g) = 2 SO2(g) + 2 H2O(l)
AgNO3 + KCNS = AgNS + KCNO3 =>
AgNO3 + KCNS = AgNS + KCNO3
CaCO3 + SO2 + O2 + H2O = CaSO4*2H2O + CO2 =>
2 CaCO3 + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O + 2 CO2
C2H6O + HCl = C4H9Cl + H2O =>
2 C2H6O + HCl = C4H9Cl + 2 H2O
NaClO + Na2S2O5 + NaOH = Na2SO4 + NaCl + H2O =>
2 NaClO + Na2S2O5 + 2 NaOH = 2 Na2SO4 + 2 NaCl + H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
Na + Al1 = NaAl =>
Na + Al1 = NaAl
Cl3Fe + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 Cl3Fe + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
H4 = H2 =>
H4 = 2 H2
(NH4)2Cr2O7 = Cr2O3 + H2O + N2 =>
(NH4)2Cr2O7 = Cr2O3 + 4 H2O + N2
CaBr + Na3PO4 = Ca3(PO4)2 + Na2Br =>
3 CaBr + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2Br
I2 + HCl + Cl2 + C5H5N = [C5H5NH][ICl4] =>
I2 + 2 HCl + 3 Cl2 + 2 C5H5N = 2[C5H5NH][ICl4]
C2H6 + Cl = C2H5 + HCl =>
C2H6 + Cl = C2H5 + HCl
H6 + S = H6S =>
H6 + S = H6S
AgNO3(aq) + FeBr3(aq) = AgBr3 + FeNO3 =>
AgNO3(aq) + FeBr3(aq) = AgBr3 + FeNO3
CrO2 + HCl = CrCl3 + Cl + H2O =>
CrO2 + 4 HCl = CrCl3 + Cl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/31/24
Équations équilibrées sur06/30/23
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