| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(NO3)2 + SO2 + H2O = ZnSO3 + 2 HNO3
K2CO3 + H3PO4 = K3PO4 + H2O + CO2 =>
3 K2CO3 + 2 H3PO4 = 2 K3PO4 + 3 H2O + 3 CO2
HClO + Ni(OH)2 = Ni(ClO)2 + HOH =>
2 HClO + Ni(OH)2 = Ni(ClO)2 + 2 HOH
NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + H2O =>
2 NaHCO3 + Ca(OH)2 = Na2CO3 + CaCO3 + 2 H2O
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + Cl2 + K2SO4 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 5 Cl2 + 2 K2SO4 + 6 H2O
Cr2O3 + KOH + Fe2SO43 = K2CrO4 + FeOH2 + K2SO4 + H2O =>
40 Cr2O3 + 166 KOH + 3 Fe2SO43 = 80 K2CrO4 + 6 FeOH2 + 3 K2SO4 + 77 H2O
Mg + N2 = Mg3(N)2 =>
3 Mg + N2 = Mg3(N)2
NaOH + Zn + H2O + KNO3 = Na2Zn(OH)4 + NH3 + KOH =>
8 NaOH + 4 Zn + 6 H2O + KNO3 = 4 Na2Zn(OH)4 + NH3 + KOH
BaCO3 + TiO2 = BaTiO3 + CO2 =>
BaCO3 + TiO2 = BaTiO3 + CO2
HOOC(CH2)COOH + O2 = CO2 + H2O =>
HOOC(CH2)COOH + 2 O2 = 3 CO2 + 2 H2O
H{2+}S + CS{2+} + Cu = CuS + CH{4+} =>
H{2+}S + CS{2+} + Cu = CuS + CH{4+}
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2(SO4) =>
CuSO4 + Na2C4H4O6 = CuC4H4O6 + Na2(SO4)
F2 + CuCl = CuF2 + Cl =>
F2 + CuCl = CuF2 + Cl
C2H6(s) + O2(g) = CO2(s) + H20(g) =>
10 C2H6(s) + 20 O2(g) = 20 CO2(s) + 3 H20(g)
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2 =>
MgBr2 + Pb(NO3)2 = Mg(NO3)2 + PbBr2
HC2H3O2(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l) =>
HC2H3O2(aq) + NaHSO3(aq) = CH3COONa(aq) + SO2(g) + H2O(l)
FeO + H2O = H + Fe2O3 =>
2 FeO + H2O = 2 H + Fe2O3
Na(CH3CH2O) + (CH3CO)2O = Na(CH3CO2) + CH3CH(CH3CO2)2 =>
Na(CH3CH2O) + 3(CH3CO)2O = Na(CH3CO2) + 2 CH3CH(CH3CO2)2
C5H6O2(g) + O2(g) = CO2(g) + H2O(g) =>
2 C5H6O2(g) + 11 O2(g) = 10 CO2(g) + 6 H2O(g)
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Ga3 + S2 = Ga2S3 =>
4 Ga3 + 9 S2 = 6 Ga2S3
Al(NO3)3 + Li2(SO4) = Al2(SO4)3 + Li(NO3) =>
2 Al(NO3)3 + 3 Li2(SO4) = Al2(SO4)3 + 6 Li(NO3)
HCl + KMnO4 = MnCl + KCl2 + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 MnCl + 2 KCl2 + 8 H2O + 5 Cl2
C2H4F2 + O2 = CO + H2O + HF =>
2 C2H4F2 + 3 O2 = 4 CO + 2 H2O + 4 HF
MgSO4*7H2O + HNO3 = Mg(NO3)2 + H2SO4 + H2O =>
MgSO4*7H2O + 2 HNO3 = Mg(NO3)2 + H2SO4 + 7 H2O
Na2CO3 + KCl = K2CO3 + NaCl =>
Na2CO3 + 2 KCl = K2CO3 + 2 NaCl
Fe + Fe2(SO4)3 = Fe3O4 + SO2 =>
5 Fe + 2 Fe2(SO4)3 = 3 Fe3O4 + 6 SO2
KI3 + CCl4 = KCl + C + I2 =>
4 KI3 + CCl4 = 4 KCl + C + 6 I2
Li(PO4)3 + SrCl = Sr(PO4)3 + LiCl =>
Li(PO4)3 + SrCl = Sr(PO4)3 + LiCl
Zn(NO3)2 + SO2 + H2O = ZnSO3 + HNO3 =>
Zn(NO3)2 + SO2 + H2O = ZnSO3 + 2 HNO3
P + (ClO2) + H2O = H3PO4 + HCl =>
P + (ClO2) + 2 H2O = H3PO4 + HCl
HCOOH + Li = LiOH + HCO =>
HCOOH + Li = LiOH + HCO
(HO) + KI = KH + OI =>
(HO) + KI = KH + OI
SrBr2 + (Nh4)2Co3 = SrCo3 + Nh4Br =>
SrBr2 + (Nh4)2Co3 = SrCo3 + 2 Nh4Br
KMnO4 + H2SO4 + FeSO4 = H2O + K2SO4 + MnSO4 + Fe(SO4)3 =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 16 H2O + 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
MgN2O4 + BeCl2 = BeN2O4 + MgCl2 =>
MgN2O4 + BeCl2 = BeN2O4 + MgCl2
Sr3(PO4)2 + K2SO4 = SrSO4 + K3(PO4) =>
Sr3(PO4)2 + 3 K2SO4 = 3 SrSO4 + 2 K3(PO4)
C12H22O11 = C87H62O15 + CO2 + H2O =>
95 C12H22O11 = 12 C87H62O15 + 96 CO2 + 673 H2O
SnCl4(aq) + Fe(s) = Sn + FeCl2 =>
SnCl4(aq) + 2 Fe(s) = Sn + 2 FeCl2
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
Hg2(C2H3O2)2 + NH4CN = NH4(C2H3O2)2 + Hg2CN =>
Hg2(C2H3O2)2 + NH4CN = NH4(C2H3O2)2 + Hg2CN
C5H10O2 + HCl = C5H8Cl2 + H2O =>
C5H10O2 + 2 HCl = C5H8Cl2 + 2 H2O
SO2 + KMnO4 + H2O + KCl = MnCl2 + K2SO4 + HCl =>
5 SO2 + 2 KMnO4 + 2 H2O + 8 KCl = 2 MnCl2 + 5 K2SO4 + 4 HCl
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Zn + H3PO4 = ZnPO4 + H2 =>
2 Zn + 2 H3PO4 = 2 ZnPO4 + 3 H2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
HCl + KMnO4 = KCl + Cl + MnCl2 + H2O =>
8 HCl + KMnO4 = KCl + 5 Cl + MnCl2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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