| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
KPO4 + AgNO3 = Ag3PO4 + K + NO3 =>
KPO4 + 3 AgNO3 = Ag3PO4 + K + 3 NO3
HNO3 + FeO = Fe(NO3)3 + H2O + NO =>
10 HNO3 + 3 FeO = 3 Fe(NO3)3 + 5 H2O + NO
NaOH(g) + HCl(g) = NaCl + H2O =>
NaOH(g) + HCl(g) = NaCl + H2O
CrO2 + OH = CrO4 + H2O =>
CrO2 + 4 OH = CrO4 + 2 H2O
Cl2 + NaI2 = NaCl2 + I2 =>
Cl2 + NaI2 = NaCl2 + I2
NaOH + Na2CO3 = Na2CO3NaOH =>
NaOH + Na2CO3 = Na2CO3NaOH
N2O5 + HNO3 = HN3O8 =>
N2O5 + HNO3 = HN3O8
CH3COOH + Fe = (CH3COO)2Fe + H2 =>
2 CH3COOH + Fe = (CH3COO)2Fe + H2
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq) =>
NaCl(aq) + KOH(aq) = NaOH(aq) + KCl(aq)
C2H5ONa + CHCl3 = C7H16O3 + NaCl =>
3 C2H5ONa + CHCl3 = C7H16O3 + 3 NaCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
[Ag(NH3)2OH] + HBr = AgBr + NH4Br + H2O =>
[Ag(NH3)2OH] + 3 HBr = AgBr + 2 NH4Br + H2O
CUS + H2SO4 = CUSO4 + SO2 + H2O =>
CUS + 4 H2SO4 = CUSO4 + 4 SO2 + 4 H2O
Cu(OH)2 + O2 = Cu2O3 + H2O =>
4 Cu(OH)2 + O2 = 2 Cu2O3 + 4 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CuOHCl + NaOH = NaCl + Cu(OH)2 =>
CuOHCl + NaOH = NaCl + Cu(OH)2
H2SO3 + Ba(OH)2 = H2Ba + SO3(OH)2 =>
H2SO3 + Ba(OH)2 = H2Ba + SO3(OH)2
K + Cl = KCl =>
K + Cl = KCl
KF + Sr(NO3)2 = KNO3 + SrF2 =>
2 KF + Sr(NO3)2 = 2 KNO3 + SrF2
CH + Cl2 = CCl + HCl =>
CH + Cl2 = CCl + HCl
(NH4Cl) + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4Cl) + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2 =>
Ba(OH)2 + MgCl2 = BaCl2 + Mg(OH)2
Mg(CH3COO)2(aq) + AgNO3(aq) = Mg(NO3)2(aq) + AgCH3COO(s) =>
Mg(CH3COO)2(aq) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 AgCH3COO(s)
NH3 + OF2 = N2 + HF + H2O =>
4 NH3 + 3 OF2 = 2 N2 + 6 HF + 3 H2O
KI + MnO2 + H2SO4 = KHSO4 + MnSO4 + I2 + H2O =>
2 KI + MnO2 + 3 H2SO4 = 2 KHSO4 + MnSO4 + I2 + 2 H2O
FeCl3 + Na2CO3 + H2O = Fe(OH)3 + CO2 + NaCl =>
2 FeCl3 + 3 Na2CO3 + 3 H2O = 2 Fe(OH)3 + 3 CO2 + 6 NaCl
KBr + Ag{+} = AgBr + K{+} =>
KBr + Ag{+} = AgBr + K{+}
C6H12 + KMnO4 = C3H5O2K + MnO2 + H2O + KOH =>
3 C6H12 + 8 KMnO4 = 6 C3H5O2K + 8 MnO2 + 2 H2O + 2 KOH
MgSO4 + K2CO3 = K2SO4 + MgCO3 =>
MgSO4 + K2CO3 = K2SO4 + MgCO3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
P4O10 + PCl5 = Cl3PO =>
P4O10 + 6 PCl5 = 10 Cl3PO
(CH3)3SH + O2 = CO2 + SO2 + H2O =>
2(CH3)3SH + 13 O2 = 6 CO2 + 2 SO2 + 10 H2O
Li(s) + MgCO3(aq) = LiCO3(s) + Mg(s) =>
Li(s) + MgCO3(aq) = LiCO3(s) + Mg(s)
Cu(OH2) = Cu + H2O =>
Cu(OH2) = Cu + H2O
FeSO4(s) + Ag(s) = Ag2SO4 + Fe =>
FeSO4(s) + 2 Ag(s) = Ag2SO4 + Fe
Re + S = ReS2 =>
Re + 2 S = ReS2
C6H13SH + O2 = CO2 + H2O + S =>
2 C6H13SH + 19 O2 = 12 CO2 + 14 H2O + 2 S
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
HAuCl4 + Zn = Au + ZnCl2 + HCl =>
2 HAuCl4 + 3 Zn = 2 Au + 3 ZnCl2 + 2 HCl
C3H6O(g) + O2(g) = CO2(g) + H2O(v) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g) + 3 H2O(v)
C2H6O(i) + O2(g) = CO2(g) + H2O(i) =>
C2H6O(i) + 3 O2(g) = 2 CO2(g) + 3 H2O(i)
Ba(NO3)2 + (H3PO4) = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2(H3PO4) = Ba3(PO4)2 + 6 HNO3
Ba(NO3)2 + NH4I = BaI2 + NH4NO3 =>
Ba(NO3)2 + 2 NH4I = BaI2 + 2 NH4NO3
SiH2Cl2 + O2 = SiO2 + H2O + Cl2 =>
2 SiH2Cl2 + 3 O2 = 2 SiO2 + 2 H2O + 2 Cl2
KI + AgNo3 = AgI + KNo3 =>
KI + AgNo3 = AgI + KNo3
Y + HNO3 = Y(NO3)3 + NO + H2O =>
Y + 4 HNO3 = Y(NO3)3 + NO + 2 H2O
NaOH + LiCl = NaCl + LiOH =>
NaOH + LiCl = NaCl + LiOH
C5H10O5 + H2O = C5H12O5 + CO2 =>
11 C5H10O5 + 5 H2O = 10 C5H12O5 + 5 CO2
K2Cr2O + H2CO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
K2Cr2O + 3 H2CO4 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CO2 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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