| Équations équilibrées la veille | Équations équilibrées le lendemain |
NO + K2O = K2NO2
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
CoCO3 = CoO + CO2 =>
CoCO3 = CoO + CO2
BaSO4(aq) + I(aq) = BaI2(aq) + SO4(aq) =>
BaSO4(aq) + 2 I(aq) = BaI2(aq) + SO4(aq)
Cs2Al2Si4O12 + CaCO3 + CaCl2 = Ca2SiO4 + CO2 + CsCl + Al2O3 =>
Cs2Al2Si4O12 + 7 CaCO3 + CaCl2 = 4 Ca2SiO4 + 7 CO2 + 2 CsCl + Al2O3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Uuo + F = UuoF =>
Uuo + F = UuoF
CuSO4 + SrI2 = CuSr + I2SO4 =>
CuSO4 + SrI2 = CuSr + I2SO4
S + NO3 = (SO3)2 + NO =>
2 S + 3 NO3 = (SO3)2 + 3 NO
C6H12O6(s) + O2 = CO2(g) + H2O(g) =>
C6H12O6(s) + 6 O2 = 6 CO2(g) + 6 H2O(g)
CH3CH2OH + H2O2 = H2O + CO =>
CH3CH2OH + 4 H2O2 = 7 H2O + 2 CO
K2CO3 + SO4 = K2SO4 + CO2 + O2 =>
2 K2CO3 + 2 SO4 = 2 K2SO4 + 2 CO2 + O2
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
C7H8 + KMnO4 + H2O = C8H10O2 + KOH + MnO2 =>
24 C7H8 + 22 KMnO4 + 20 H2O = 21 C8H10O2 + 22 KOH + 22 MnO2
C2H2(g) + O2 = CO(g) + H2O(g) =>
2 C2H2(g) + 3 O2 = 4 CO(g) + 2 H2O(g)
C2H2 + H2 = C2H27 =>
2 C2H2 + 25 H2 = 2 C2H27
AlMn3O12 + CaO2H2 = AlO3H3 + CaMn2O8 =>
2 AlMn3O12 + 3 CaO2H2 = 2 AlO3H3 + 3 CaMn2O8
AgNO + BaCl = BaNO + AgCl =>
AgNO + BaCl = BaNO + AgCl
BaCl2 + KMnO4 = BaMnO4KCl2 =>
BaCl2 + KMnO4 = BaMnO4KCl2
CaAl2Si2O8 = Al2SiO5 + Ca3Al2(SiO4)3 + SiO2 =>
3 CaAl2Si2O8 = 2 Al2SiO5 + Ca3Al2(SiO4)3 + SiO2
CH3NHCH3 + HCl = (CH3)2NHHCl =>
CH3NHCH3 + HCl = (CH3)2NHHCl
Rb2CO3 + HBr = CO2 + RbBr + H2O =>
Rb2CO3 + 2 HBr = CO2 + 2 RbBr + H2O
MnSO4 + Zn = ZnSO4 + Mn =>
MnSO4 + Zn = ZnSO4 + Mn
(Cr(H2O)6)Cl3 + H2 = Cr(H2O)6Cl2 + HCl =>
2(Cr(H2O)6)Cl3 + H2 = 2 Cr(H2O)6Cl2 + 2 HCl
Ca + CuNo3 = Cu + CaNo3 =>
Ca + CuNo3 = Cu + CaNo3
C8H22N2Si + H2O = C2H4 + NH3 + SiH4 + O2 =>
C8H22N2Si + 2 H2O = 4 C2H4 + 2 NH3 + SiH4 + O2
CoCI2 + KI = CoI2 + KCI =>
CoCI2 + KI = CoI2 + KCI
Cu + Cl = CuCl3 =>
Cu + 3 Cl = CuCl3
KHCO3(aq) + H2S(aq) = K2S(aq) + H2O(l) + CO2(g) =>
2 KHCO3(aq) + H2S(aq) = K2S(aq) + 2 H2O(l) + 2 CO2(g)
Zn + Al(NO3)3 = Al + Zn(NO3)3 =>
Zn + Al(NO3)3 = Al + Zn(NO3)3
SiH6 + O2 = Si(OH)4 + H2 =>
SiH6 + 2 O2 = Si(OH)4 + H2
Zn + Pb3N2 = Zn(N3)2 + Pb =>
Zn + 3 Pb3N2 = Zn(N3)2 + 9 Pb
Ni(NO3)2 + H2S = HNO3 + NiS =>
Ni(NO3)2 + H2S = 2 HNO3 + NiS
CH4 + H2O9 = CO + H2 =>
9 CH4 + H2O9 = 9 CO + 19 H2
Fe2O3OH + NaCl = Fe2O3Cl + NaOH =>
Fe2O3OH + NaCl = Fe2O3Cl + NaOH
MgO + HCl = MgHCl + O =>
MgO + HCl = MgHCl + O
C6H5Br + Mg + C13H10O + (C2H5)2O = C19H16O + MgBr2 =>
18 C6H5Br + 9 Mg + 13 C13H10O + 2(C2H5)2O = 15 C19H16O + 9 MgBr2
C2H6 + N2O = CO2 + H2O + N2 =>
C2H6 + 7 N2O = 2 CO2 + 3 H2O + 7 N2
Pb + Fe(NO3)3 = Fe + PbNO3 =>
3 Pb + Fe(NO3)3 = Fe + 3 PbNO3
SnPb + HNO3 + H2SO4 = Sn(NO3)2 + PbSO4 + H2 =>
SnPb + 2 HNO3 + H2SO4 = Sn(NO3)2 + PbSO4 + 2 H2
NaNO3 + (NH4)2SO4 = Na2SO4 + NH4NO3 =>
2 NaNO3 + (NH4)2SO4 = Na2SO4 + 2 NH4NO3
Cu2CO3(OH)2 + HCOOH + H2O = Cu(O2CH)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCOOH + 5 H2O = 2 Cu(O2CH)2*4H2O + CO2
Fe(OH)OH3 + Br2 + KOH = K2FeO4 + KBr + H2O =>
Fe(OH)OH3 + 3 Br2 + 8 KOH = K2FeO4 + 6 KBr + 6 H2O
SO2 + Fe2O3 = FeS + O =>
2 SO2 + Fe2O3 = 2 FeS + 7 O
Fe3O4 + H2O = Fe(OH)3 + Fe(OH)2 =>
Fe3O4 + 4 H2O = 2 Fe(OH)3 + Fe(OH)2
Si(OH)4 + NaOH = Na2SiO3 + H2O =>
Si(OH)4 + 2 NaOH = Na2SiO3 + 3 H2O
CuSO4 + Na2SiO3 = Cu(SiO3) + Na2SO4 =>
CuSO4 + Na2SiO3 = Cu(SiO3) + Na2SO4
NaCl + MgO2 = NaO2 + MgCl =>
NaCl + MgO2 = NaO2 + MgCl
Au + K2PO4 = Au2PO4 + K =>
2 Au + K2PO4 = Au2PO4 + 2 K
sodiumphosphate + Ca(NO3)2 = sodiumnitrate + Ca3(PO4)2 =>
2 Na3PO4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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