| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H6O3 = C6H5OH + CO2
KBr + I2 = I2Br + K =>
KBr + I2 = I2Br + K
BaCl2 + H3SO4 = Ba3SO4 + HCl2 =>
3 BaCl2 + H3SO4 = Ba3SO4 + 3 HCl2
H3PO2 + Cl2 + H2O = H3PO4 + HCl =>
H3PO2 + 2 Cl2 + 2 H2O = H3PO4 + 4 HCl
Hg(HS) + HCl = HgCl + H2S =>
Hg(HS) + HCl = HgCl + H2S
CaS + HCl = CaCl + HS =>
CaS + HCl = CaCl + HS
KOH + HBr = KBr + H2O = =>
KOH + HBr = KBr + H2O
CuCl + NaCN = CuCN + NaCl =>
CuCl + NaCN = CuCN + NaCl
KMnO4 + H2SO4 + KNO2 = NO2 + MnSO4 + K2SO4 + H2O =>
KMnO4 + 4 H2SO4 + 5 KNO2 = 5 NO2 + MnSO4 + 3 K2SO4 + 4 H2O
CoCl2 + Br2 + NaOH = CoOOH + NaCl + NaBr + H2O =>
2 CoCl2 + Br2 + 6 NaOH = 2 CoOOH + 4 NaCl + 2 NaBr + 2 H2O
NaCl(aq) + KNO2(aq) = NaNO2(aq) + KCl(aq) =>
NaCl(aq) + KNO2(aq) = NaNO2(aq) + KCl(aq)
Na2SO3 + Bi(OH)3 = Na2SO4 + Bi + H2O =>
3 Na2SO3 + 2 Bi(OH)3 = 3 Na2SO4 + 2 Bi + 3 H2O
HReO4 + KCl + H3PO2 + HCl = K2ReCl6 + H3PO4 + H2O =>
4 HReO4 + 8 KCl + 3 H3PO2 + 16 HCl = 4 K2ReCl6 + 3 H3PO4 + 10 H2O
H2O + NaCl = HClO + NaH =>
H2O + NaCl = HClO + NaH
KJ + H2SO4 + K2CrO7 = J2 + Cr2(SO4)3 + H2O + K2SO4 =>
18 KJ + 14 H2SO4 + 2 K2CrO7 = 9 J2 + Cr2(SO4)3 + 14 H2O + 11 K2SO4
Na2Cr2O7 + H2C2O4 + HCl = CrCl3 + CO2 + H2O + NaCl =>
Na2Cr2O7 + 3 H2C2O4 + 8 HCl = 2 CrCl3 + 6 CO2 + 7 H2O + 2 NaCl
(CHF)3 + O2 = CF4 + CO2 + H2O =>
4(CHF)3 + 12 O2 = 3 CF4 + 9 CO2 + 6 H2O
MnO4{2-} + H{+} + SO3{2-} = SO4{2-} + H2O + MnO2 =>
MnO4{2-} + 2 H{+} + SO3{2-} = SO4{2-} + H2O + MnO2
K + Al + SO4 + OH = KAl3(SO4)2(OH)6 =>
K + 3 Al + 2 SO4 + 6 OH = KAl3(SO4)2(OH)6
CHOH + O2 = CO2 + H2O4 =>
2 CHOH + 5 O2 = 2 CO2 + 2 H2O4
A + B + CDE = CBD + AE2 =>
A + 2 B + 2 CDE = 2 CBD + AE2
PbSO4 + AgNO3 = Pb(NO3)2 + Ag2SO4 =>
PbSO4 + 2 AgNO3 = Pb(NO3)2 + Ag2SO4
C2 + H2O = C2H5OH + O =>
C2 + 3 H2O = C2H5OH + 2 O
CUS + HNO3 = CUSO4 + NO + H2O =>
3 CUS + 8 HNO3 = 3 CUSO4 + 8 NO + 4 H2O
AgNO3 + NH4Cl = AgCl + NO3(NH4) =>
AgNO3 + NH4Cl = AgCl + NO3(NH4)
NH4 + Al(OH)3 = NH4(OH)3 + Al =>
NH4 + Al(OH)3 = NH4(OH)3 + Al
FeWO4 + Na2CO3 + O2 = Na2WO4 + Fe2O3 + CO2 =>
4 FeWO4 + 4 Na2CO3 + O2 = 4 Na2WO4 + 2 Fe2O3 + 4 CO2
Fe3 + N = FeN =>
Fe3 + 3 N = 3 FeN
NaOH + Al + H2O = NaAl(O)3 + H2 =>
2 NaOH + 2 Al + 4 H2O = 2 NaAl(O)3 + 5 H2
Ca(OH)2 + Na2HPO4 = Ca3(PO4)2 + Na3PO4 + H2O =>
3 Ca(OH)2 + 6 Na2HPO4 = Ca3(PO4)2 + 4 Na3PO4 + 6 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
NaCl + Ca3(Po4)2 = Na3Po4 + CaCl2 =>
6 NaCl + Ca3(Po4)2 = 2 Na3Po4 + 3 CaCl2
Mn(CH3COO)2 + Na2CO3 = MnCO3 + NaCH3COO =>
Mn(CH3COO)2 + Na2CO3 = MnCO3 + 2 NaCH3COO
KNO3(aq) + NiCl2(aq) = KCl(aq) + Ni(NO3)2(aq) =>
2 KNO3(aq) + NiCl2(aq) = 2 KCl(aq) + Ni(NO3)2(aq)
AlCl3 + NH3 = Al(NH3)Cl3 =>
AlCl3 + NH3 = Al(NH3)Cl3
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H3C6H5O6 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
9 H3C6H5O6 + 30 NaHCO3 = 10 Na3C6H5O7 + 26 H2O + 24 CO2
SnCl2 + NaNO3 + HOH = Sn(OH)2 + HNO3 + NaCl =>
SnCl2 + 2 NaNO3 + 2 HOH = Sn(OH)2 + 2 HNO3 + 2 NaCl
Pb(NO3)2 + K3P = PbP + K3(NO3)2 =>
Pb(NO3)2 + K3P = PbP + K3(NO3)2
CuSO4 + Na2SO3 + H2O = Cu3S2O8H4 + NaOHSO4 =>
3 CuSO4 + Na2SO3 + 3 H2O = Cu3S2O8H4 + 2 NaOHSO4
NaI + H2SO4 = I2 + SO2 + H2O + Na2HSO4 =>
4 NaI + 3 H2SO4 = 2 I2 + SO2 + 2 H2O + 2 Na2HSO4
NaHCO3(s) = Na(s) + H2(s) + C(s) + O2(g) =>
2 NaHCO3(s) = 2 Na(s) + H2(s) + 2 C(s) + 3 O2(g)
Sn(OH)2 + NaCl = SnOHCl + NaOH =>
Sn(OH)2 + NaCl = SnOHCl + NaOH
CuSO4*5H2O + K2C2O4*H2O = K2(Cu(C2O4)2)*2H2O + H2O + K2SO4 =>
CuSO4*5H2O + 2 K2C2O4*H2O = K2(Cu(C2O4)2)*2H2O + 5 H2O + K2SO4
K2CrO7 + Na2SO3 + H2SO4 = K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + 9 Na2SO4 + 5 H2O
CaO + SO2 + O = CaSO4 =>
CaO + SO2 + O = CaSO4
Na2S + SO2 = Na2SO4 + S8 =>
4 Na2S + 8 SO2 = 4 Na2SO4 + S8
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Fe2O3 + H2C2O4 = Fe + H2O + CO2 =>
Fe2O3 + 3 H2C2O4 = 2 Fe + 3 H2O + 6 CO2
CaCI2 + BaSO4 = CaSO4 + BaCI2 =>
CaCI2 + BaSO4 = CaSO4 + BaCI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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