| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2CH2Cl + H2O = CH3CH2CH2OH + HCl
Ba(OH)2 + C15H15N3O2 = C15H14N3O2 + H2O + Ba =>
Ba(OH)2 + 2 C15H15N3O2 = 2 C15H14N3O2 + 2 H2O + Ba
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
CaC2 + CO2 = CaO + CO =>
CaC2 + 3 CO2 = CaO + 5 CO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C2H2O4 + KOH = K2C2O4 + H2O =>
C2H2O4 + 2 KOH = K2C2O4 + 2 H2O
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
PbS(s) + H2O2(ac) = PbSO4 + H2O(g) =>
PbS(s) + 4 H2O2(ac) = PbSO4 + 4 H2O(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HBrO = HBrO3 + HBr =>
3 HBrO = HBrO3 + 2 HBr
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Au + NaI = AuI + Na =>
Au + NaI = AuI + Na
ZnCl2 + CaCO3 = ZnCO3 + CaCl2 =>
ZnCl2 + CaCO3 = ZnCO3 + CaCl2
SO3 + S = SO2 =>
2 SO3 + S = 3 SO2
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H3(OH)3 =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 2 H3(OH)3
Ge + NaOH + H2O = Na2[Ge(OH)4] + H2 =>
Ge + 2 NaOH + 2 H2O = Na2[Ge(OH)4] + H2
Ba(OH)2 + Fe(No3)3 = Fe(OH)3 + Ba(No3)2 =>
3 Ba(OH)2 + 2 Fe(No3)3 = 2 Fe(OH)3 + 3 Ba(No3)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Pb(OH)4 + HSbO3 = Pb(SbO3)4 + H2O =>
Pb(OH)4 + 4 HSbO3 = Pb(SbO3)4 + 4 H2O
HIH2O = H2O + HI =>
HIH2O = H2O + HI
FeS2 + H3PO4 = FePO4 + H + S =>
FeS2 + H3PO4 = FePO4 + 3 H + 2 S
C3H6 + K2Cr2O7 + H2O = C3H6(OH)2 + Cr(OH)3 + KOH =>
3 C3H6 + K2Cr2O7 + 7 H2O = 3 C3H6(OH)2 + 2 Cr(OH)3 + 2 KOH
P2 = P =>
P2 = 2 P
Fe(HCO3)2(s) = FeCO3 + H2O + CO2 =>
Fe(HCO3)2(s) = FeCO3 + H2O + CO2
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
CuBr + Be(OH)2 = CuOH + BeBr2 =>
2 CuBr + Be(OH)2 = 2 CuOH + BeBr2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
H + CH4 = CH5 =>
H + CH4 = CH5
CaCO3 + HCl = Ca(Cl)2 + CO2 + H2O =>
CaCO3 + 2 HCl = Ca(Cl)2 + CO2 + H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
ClRb + H2SO4 = HCl + RbHSO4 =>
ClRb + H2SO4 = HCl + RbHSO4
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
SnSO4 + H2SeO3 + H2SO4 = Sn(SO4)2 + Se + H2O =>
2 SnSO4 + H2SeO3 + 2 H2SO4 = 2 Sn(SO4)2 + Se + 3 H2O
Mg3N2 + H2O = MgO + H3N =>
Mg3N2 + 3 H2O = 3 MgO + 2 H3N
Na + S = Na2S =>
2 Na + S = Na2S
Ba(HCO3)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) + CO2(g) =>
Ba(HCO3)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l) + 2 CO2(g)
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
(NH4)4(UO2)(CO3)3 + H2 = UO2 + NH3 + CO2 + H2O =>
(NH4)4(UO2)(CO3)3 + H2 = UO2 + 4 NH3 + 3 CO2 + 3 H2O
ClO2 + HOH = HClO2 + HClO3 =>
2 ClO2 + HOH = HClO2 + HClO3
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
CaSO4 + K2CO3 = K2SO4 + CaCO3 =>
CaSO4 + K2CO3 = K2SO4 + CaCO3
LiH2PO4 + H2O = LiOH + H3PO4 =>
LiH2PO4 + H2O = LiOH + H3PO4
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
K2CO3(ac) + Ba(NO3)2(ac) = KNO3 + BaCO3 =>
K2CO3(ac) + Ba(NO3)2(ac) = 2 KNO3 + BaCO3
NH3 + Br2 = N2 + BrH =>
2 NH3 + 3 Br2 = N2 + 6 BrH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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