| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HCN + Al(OH)3 = Al(CN)3 + 3 H2O
Ba + HI = BaI + H2 =>
2 Ba + 2 HI = 2 BaI + H2
FeCO3 + H3O = Fe + CO2 + H2O =>
FeCO3 + 2 H3O = Fe + CO2 + 3 H2O
O2 + NH4 = N2 + H4O2 =>
2 O2 + 2 NH4 = N2 + 2 H4O2
C9H8 + O2 = CO2 + H2O =>
C9H8 + 11 O2 = 9 CO2 + 4 H2O
Zn(OH)2 + Na2(SO4) = ZnSO4 + NaOH =>
Zn(OH)2 + Na2(SO4) = ZnSO4 + 2 NaOH
FeO3 + Al3 = AlO + Fe =>
FeO3 + Al3 = 3 AlO + Fe
MnCO3 + C6H12O7 = C12H22MnO14*H2O + CO2 =>
MnCO3 + 2 C6H12O7 = C12H22MnO14*H2O + CO2
CaBr2 + K3PO4 = KBr + Ca3(PO4)2 =>
3 CaBr2 + 2 K3PO4 = 6 KBr + Ca3(PO4)2
H2CO3 + H2SO4 = H4CO3SO4 =>
H2CO3 + H2SO4 = H4CO3SO4
FeCl3 + HCl = FeCl4 + H =>
FeCl3 + HCl = FeCl4 + H
C18H35NaO2 + CaCl2 = C36H70CaO4 + NaCl =>
2 C18H35NaO2 + CaCl2 = C36H70CaO4 + 2 NaCl
C3H7OH(g) + O2(g) = CO2 + H2O =>
2 C3H7OH(g) + 9 O2(g) = 6 CO2 + 8 H2O
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba =>
Na2SO4 + BaCI2 = Na2CI2 + SO4Ba
LiOH + HCl = LiCl + HOH =>
LiOH + HCl = LiCl + HOH
AgNO3 + H2O = Ag + O2 + NH3 =>
4 AgNO3 + 6 H2O = 4 Ag + 9 O2 + 4 NH3
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2 =>
Ba(NO3)2 + MgSO4 = BaSO4 + Mg(NO3)2
Al(OH)3 + SO2 = AlOH + H2SO4 =>
Al(OH)3 + SO2 = AlOH + H2SO4
H2SIO3 + KOH = KHSIO3 + H2O =>
H2SIO3 + KOH = KHSIO3 + H2O
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
Mg + FeCO3 = MgCO3 + Fe =>
Mg + FeCO3 = MgCO3 + Fe
H2CO3 + H2SO4 = H4CO3SO4 =>
H2CO3 + H2SO4 = H4CO3SO4
C2H5OH = C9H12 + C5H12 + H2O =>
12 C2H5OH = C9H12 + 3 C5H12 + 12 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
SiKOH = Si(OH)K =>
SiKOH = Si(OH)K
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
(NH3)3SO4 + O2 = H2SO4 + HNO3 + H2O =>
2(NH3)3SO4 + 11 O2 = 2 H2SO4 + 6 HNO3 + 4 H2O
X6H14 + Z2 = H2Z + XZ2 =>
2 X6H14 + 19 Z2 = 14 H2Z + 12 XZ2
Ca + HBr = CaBr2 + H2 =>
Ca + 2 HBr = CaBr2 + H2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
NH4NO3(aq) + NaOH(s) = NH3(g) + H2O(l) + NaNO3 =>
NH4NO3(aq) + NaOH(s) = NH3(g) + H2O(l) + NaNO3
H2O4 + N2H4 = N2 + H2O =>
2 H2O4 + 3 N2H4 = 3 N2 + 8 H2O
CH2O + H2 = CH2OH =>
2 CH2O + H2 = 2 CH2OH
TiO2 + NH4Cl + KCl = K2TiCl6 + NH3 + H2O =>
TiO2 + 4 NH4Cl + 2 KCl = K2TiCl6 + 4 NH3 + 2 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
Sb3 + Cl = SbCl =>
Sb3 + 3 Cl = 3 SbCl
C11H2OO10 + O2 = CO2 + H2O =>
C11H2OO10 + 6 O2 = 11 CO2 + H2O
Cu(No3)2 + NaOH = Cu(OH)2 + Na(No3) =>
Cu(No3)2 + 2 NaOH = Cu(OH)2 + 2 Na(No3)
CoO + KOH = Co(OH)2 + K2O =>
CoO + 2 KOH = Co(OH)2 + K2O
NH4 + Cr2O7 = (NH4)2Cr2O7 =>
2 NH4 + Cr2O7 = (NH4)2Cr2O7
Al2S3 + CO = Al + S(CO)2 =>
Al2S3 + 6 CO = 2 Al + 3 S(CO)2
CH3COONa + (NH4)2SO4 = CH3COONH4 + Na2SO4 =>
2 CH3COONa + (NH4)2SO4 = 2 CH3COONH4 + Na2SO4
H3 + N2 = NH2 =>
4 H3 + 3 N2 = 6 NH2
Fe + Cd{2+} = Fe{3+} + Cd =>
2 Fe + 3 Cd{2+} = 2 Fe{3+} + 3 Cd
Cu + C6H12O6 = CCu + H2O =>
6 Cu + C6H12O6 = 6 CCu + 6 H2O
Pb(NO3)2 + K2S(aq) = PbS(c) + KNO3(aq) =>
Pb(NO3)2 + K2S(aq) = PbS(c) + 2 KNO3(aq)
Fe(NO3)2 + Na2CO3 = Fe(CO3) + NaNO3 =>
Fe(NO3)2 + Na2CO3 = Fe(CO3) + 2 NaNO3
C3H6 + HBr = C3H8 + Br =>
C3H6 + 2 HBr = C3H8 + 2 Br
S + H2SO4 = H2O + SO2 =>
S + 2 H2SO4 = 2 H2O + 3 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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