| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al3 + 9 IO = 3 Al2O3 + 9 I
NaHCO3 + NH3 = Na2CO3 + (NH4)2CO3 =>
2 NaHCO3 + 2 NH3 = Na2CO3 + (NH4)2CO3
CH2ClCOOH + C3H7OH = CH2ClCOOC2H5 + H2O =>
3 CH2ClCOOH + 2 C3H7OH = 3 CH2ClCOOC2H5 + 2 H2O
KHPO4 + H2O = KH2PO4 + OH =>
KHPO4 + H2O = KH2PO4 + OH
(NH4)2S2O8 + MnSO4 + H2O = MnO2 + (NH4)2SO4 + H2SO4 =>
(NH4)2S2O8 + MnSO4 + 2 H2O = MnO2 + (NH4)2SO4 + 2 H2SO4
Fe + H2SO4(conc) = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4(conc) = Fe2O3 + 3 SO2 + 3 H2O
(NH4)3 + PO4 + NaOH = Na3PO4 + NH4OH =>
(NH4)3 + PO4 + 3 NaOH = Na3PO4 + 3 NH4OH
KCl + CaCO3 = K2CO3 + CaCl2 =>
2 KCl + CaCO3 = K2CO3 + CaCl2
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
Na2CO3 + H2O = NaOH + H2CO3 = NaOH + CO2 + H2O =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
CoCl2 + NH4Cl + NH4OH + H2O2 = CoN5H15Cl3 + H2O =>
2 CoCl2 + 2 NH4Cl + 8 NH4OH + H2O2 = 2 CoN5H15Cl3 + 10 H2O
Br2 + H2O + Na2SO3 = HBr + Na2SO4 =>
Br2 + H2O + Na2SO3 = 2 HBr + Na2SO4
Ag + H2SO4(aq) = H2 + AgSO4 =>
Ag + H2SO4(aq) = H2 + AgSO4
C5H10 + HBr = C4H9Br =>
4 C5H10 + 5 HBr = 5 C4H9Br
FeC2O4 + H2C2O4*2H2O + Na2C2O4 + H2O2 = Na3[Fe(C2O4)3] + H2O =>
2 FeC2O4 + H2C2O4*2H2O + 3 Na2C2O4 + H2O2 = 2 Na3[Fe(C2O4)3] + 4 H2O
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = (CoCl(NH3)5)Cl2 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH4OH + H2O2 = 2(CoCl(NH3)5)Cl2 + 22 H2O
NaOH + Zn + H2O = NaZnO2 + H2 =>
2 NaOH + 2 Zn + 2 H2O = 2 NaZnO2 + 3 H2
SO4 + H2O = SO4H + OH =>
SO4 + H2O = SO4H + OH
FeO + H2SO4 = FeSO4(s) + H2O =>
FeO + H2SO4 = FeSO4(s) + H2O
TiN + WF6 = TiF4 + N2 + W2N =>
3 TiN + 2 WF6 = 3 TiF4 + N2 + W2N
AgNO3 + AlI3(s) = AgI(s) + Al(NO3)3(aq) =>
3 AgNO3 + AlI3(s) = 3 AgI(s) + Al(NO3)3(aq)
C2H4 + CuSO4 + NaOH = CH3COONa + Cu2O + Na2SO4 + H2O =>
C2H4 + 4 CuSO4 + 9 NaOH = CH3COONa + 2 Cu2O + 4 Na2SO4 + 5 H2O
P4 + OH{-} + H2O = PH3 + HPO4{2-} =>
2 P4 + 6 OH{-} + 6 H2O = 5 PH3 + 3 HPO4{2-}
NaOH + NH4NO3 = NaNO3 + H2O + NH4 =>
10 NaOH + 9 NH4NO3 = 10 NaNO3 + 7 H2O + 8 NH4
CaCO3(s) + CH3SO3H(aq) = H2O(l) + CO2(g) + Ca(aq) + CH3SO3 =>
CaCO3(s) + 2 CH3SO3H(aq) = H2O(l) + CO2(g) + Ca(aq) + 2 CH3SO3
MnCl + Cl2 + H2O + KI = KMnO2 + HCl + I =>
2 MnCl + 3 Cl2 + 4 H2O + 2 KI = 2 KMnO2 + 8 HCl + 2 I
CH3COOH + CuSO4 = CH3COOCu + SO4 + H =>
CH3COOH + CuSO4 = CH3COOCu + SO4 + H
Zn(O2CCH3)2 + (NH4)2SO4 = ZnSO4 + NH4(O2CCH3) =>
Zn(O2CCH3)2 + (NH4)2SO4 = ZnSO4 + 2 NH4(O2CCH3)
H{+} + CH3OH + MnO4{-} = CHO + MnO2 + H2O =>
H{+} + CH3OH + MnO4{-} = CHO + MnO2 + 2 H2O
SiO + NH3 = Si + H2O + N2 =>
3 SiO + 2 NH3 = 3 Si + 3 H2O + N2
ZnCl = Zn + Cl2 =>
2 ZnCl = 2 Zn + Cl2
Na2S4O6 + Cl2 + H2O = NaCl + HCl + H2SO4 =>
Na2S4O6 + 7 Cl2 + 10 H2O = 2 NaCl + 12 HCl + 4 H2SO4
KC1O = KC1 + O2 =>
2 KC1O = 2 KC1 + O2
As + I = As3I =>
3 As + I = As3I
HCl + Mg(HCO3)2 = MgCl2 + H2O + CO2 =>
2 HCl + Mg(HCO3)2 = MgCl2 + 2 H2O + 2 CO2
AlCl3 + O2 = Al2O3 + Cl =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 12 Cl
K2S + Fe(NO3)3 = K2(NO3)3 + FeS =>
K2S + Fe(NO3)3 = K2(NO3)3 + FeS
FeNO4 + NaOH = FeOH + NaNO4 =>
FeNO4 + NaOH = FeOH + NaNO4
FeC2O4*2H2O + K2C2O4*H2O + H2O2 + H2C2O4*2H2O = K3(Fe(C2O4)3)*3H2O + H2O =>
2 FeC2O4*2H2O + 3 K2C2O4*H2O + H2O2 + H2C2O4*2H2O = 2 K3(Fe(C2O4)3)*3H2O + 5 H2O
ZnCl + NH4(CO3) = Zn(CO3) + NH4Cl =>
ZnCl + NH4(CO3) = Zn(CO3) + NH4Cl
CaCl2 + Ca2CO3 = CaCO3 + Ca2Cl2 =>
CaCl2 + Ca2CO3 = CaCO3 + Ca2Cl2
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
CaOH{2} + Fe{3} = FeOH{3} + Ca{2} =>
CaOH{2} + Fe{3} = FeOH{3} + Ca{2}
AlCl3 + NH3 = Al(NH2)3 + HCl =>
AlCl3 + 3 NH3 = Al(NH2)3 + 3 HCl
Co(NO3)2 + (NH4)2CO3 = Co(CO3) + NH4(NO3) =>
Co(NO3)2 + (NH4)2CO3 = Co(CO3) + 2 NH4(NO3)
Ba(NO3)2 + (NH4)2SO4 = NH4(NO3) + Ba(SO4) =>
Ba(NO3)2 + (NH4)2SO4 = 2 NH4(NO3) + Ba(SO4)
C2O4{-2} + MnO4{-} + H2O = CO2 + MnO2 + OH{-} =>
3 C2O4{-2} + 2 MnO4{-} + 4 H2O = 6 CO2 + 2 MnO2 + 8 OH{-}
C2H4O2 + Cu{2+} + OH{-} = C2H3O2 + Cu2O + H2O =>
2 C2H4O2 + 2 Cu{2+} + 4 OH{-} = 2 C2H3O2 + Cu2O + 3 H2O
C12H20(s) + O2(g) = CO2(g) + H2O(g) =>
C12H20(s) + 17 O2(g) = 12 CO2(g) + 10 H2O(g)
C8H9NO2 + C2H5I + C3H6O = C10H13NO2 + H2O + I2 =>
7 C8H9NO2 + 4 C2H5I + 2 C3H6O = 7 C10H13NO2 + 2 H2O + 2 I2
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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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