| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CHC6H12O6 + 29 O2 = 28 CO2 + 26 H2O
FeCl3 + Fe2O3 = FeOCl =>
FeCl3 + Fe2O3 = 3 FeOCl
C4H6 + HCl = C4H6Cl2 + H =>
C4H6 + 2 HCl = C4H6Cl2 + 2 H
Ni + H2SO4 = Ni2SO4 + H2 =>
2 Ni + H2SO4 = Ni2SO4 + H2
NaHCO3 + H3C6H5O7 = Na3C3H5O(CO2)3 + CO2 + H2O =>
3 NaHCO3 + H3C6H5O7 = Na3C3H5O(CO2)3 + 3 CO2 + 3 H2O
CH3COONH4 + HNO3 = NH4NO3 + CH3COOH =>
CH3COONH4 + HNO3 = NH4NO3 + CH3COOH
MnO + PbO2 + H{+} = MnO4 + Pb{2+} + H2O =>
MnO + 3 PbO2 + 6 H{+} = MnO4 + 3 Pb{2+} + 3 H2O
Cl + HNO3 = Cl(HNO3) =>
Cl + HNO3 = Cl(HNO3)
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2 =>
Pb(NO3)2 + BaCl2 = PbCl2 + Ba(NO3)2
Cu(g) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(g) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
CH3COOH + HOCH2CH2CH3 = CH3COOCH2CH2CH3 + H2O =>
CH3COOH + HOCH2CH2CH3 = CH3COOCH2CH2CH3 + H2O
MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O
Fe + CuSO4 = Cu + Fe(SO4) =>
Fe + CuSO4 = Cu + Fe(SO4)
MgBr2 + (NH4)3PO4 = MgPO4 + (NH4)3 + Br =>
MgBr2 + (NH4)3PO4 = MgPO4 + (NH4)3 + 2 Br
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
CH3CH2CH2OH + OH = CH3CH2CHO + H2O =>
CH3CH2CH2OH + 2 OH = CH3CH2CHO + 2 H2O
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4 =>
Ca(OH)2 + CuSO4 = Cu(OH)2 + CaSO4
H2PtCl6*6H2O + NaBH4 + NaOH = NaCl + Pt + B(OH)4 + H2O =>
9 H2PtCl6*6H2O + 4 NaBH4 + 50 NaOH = 54 NaCl + 9 Pt + 4 B(OH)4 + 88 H2O
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 = =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
CuS2 + HNO3 = Cu(NO3)2 + H2SO4 + H2O + N2O =>
4 CuS2 + 22 HNO3 = 4 Cu(NO3)2 + 8 H2SO4 + 3 H2O + 7 N2O
FeCl2 + K2(MnO4) + HCl = FeCl3 + MnCl2 + KCl + H2O =>
4 FeCl2 + K2(MnO4) + 8 HCl = 4 FeCl3 + MnCl2 + 2 KCl + 4 H2O
C7H10O3 + O2 = CO2 + H2O =>
C7H10O3 + 8 O2 = 7 CO2 + 5 H2O
AuCl + Ag = Au + AgCl =>
AuCl + Ag = Au + AgCl
C10H12O3 + NaOH + H2O = H2 + Na2CO3 =>
C10H12O3 + 20 NaOH + 7 H2O = 23 H2 + 10 Na2CO3
(NH4)2(SO4) + CaCl2 = CaSO4 + NH4Cl =>
(NH4)2(SO4) + CaCl2 = CaSO4 + 2 NH4Cl
Na2S + FeCl3 + H2O = H2S + NaCl + Fe(OH)3 =>
3 Na2S + 2 FeCl3 + 6 H2O = 3 H2S + 6 NaCl + 2 Fe(OH)3
K3(Fe(CN)6) + FeCl2 = KFe(Fe(CN)6) + KCl =>
K3(Fe(CN)6) + FeCl2 = KFe(Fe(CN)6) + 2 KCl
Ba(OH)2 + Ba(NO3)2 = BaOHNO3 =>
Ba(OH)2 + Ba(NO3)2 = 2 BaOHNO3
[Cu(NH3)4](NO3)2 = CuO + H2O + N2 + H2 =>
[Cu(NH3)4](NO3)2 = CuO + 5 H2O + 3 N2 + H2
K2O + H2Cr3 = K2Cr3 + H2O =>
K2O + H2Cr3 = K2Cr3 + H2O
CH3CHOHCH2CH3 + O2 = CO2 + H2O =>
CH3CHOHCH2CH3 + 6 O2 = 4 CO2 + 5 H2O
NaH2PO4 + NaOH = Na3PO4 + H2O =>
NaH2PO4 + 2 NaOH = Na3PO4 + 2 H2O
HC7H7O7 + H2O = H3O + C6H7O7 =>
6 HC7H7O7 + 20 H2O = 13 H3O + 7 C6H7O7
S2O3{2-} + I2 = S4O6{2-} + I{-} =>
2 S2O3{2-} + I2 = S4O6{2-} + 2 I{-}
Pb{+2} + H2S = PbS + H{+} =>
Pb{+2} + H2S = PbS + 2 H{+}
C3H8 + Cl2 = C3H6Cl2 + H2 =>
C3H8 + Cl2 = C3H6Cl2 + H2
C10H12O3 + NaOH + H2O = H2 + Na2CO3 =>
C10H12O3 + 20 NaOH + 7 H2O = 23 H2 + 10 Na2CO3
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
Cr2O3 + HNo3 = Cr(No3)3 + H2O =>
Cr2O3 + 6 HNo3 = 2 Cr(No3)3 + 3 H2O
H2O + BaO = Ba(OH)2 =>
H2O + BaO = Ba(OH)2
MgSO3 + HNO3 = Mg + NO3 + SO + H2O =>
MgSO3 + 4 HNO3 = Mg + 4 NO3 + SO + 2 H2O
F2 + Mg = MgF2 =>
F2 + Mg = MgF2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NiBr2 + NH4Cl = NiCl2 + NH4Br =>
NiBr2 + 2 NH4Cl = NiCl2 + 2 NH4Br
NaNO2 + NaOH = Na + HNO3 =>
NaNO2 + NaOH = 2 Na + HNO3
FeCl3 + C9H8O4 = FeC9H5O4 + Cl2 + H2 =>
2 FeCl3 + 2 C9H8O4 = 2 FeC9H5O4 + 3 Cl2 + 3 H2
NaH2(PO4)H2O + Fe2(SO4)3 = Na3Fe2(PO4)3 + H2O + H2SO4 =>
3 NaH2(PO4)H2O + Fe2(SO4)3 = Na3Fe2(PO4)3 + 3 H2O + 3 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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