| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrNO3 + MnBr = CrBr + MnNO3
Si(OH)4 = SiO2 + H2O =>
Si(OH)4 = SiO2 + 2 H2O
CH3Br + CH3Li = CH3CH3 + LiBr =>
CH3Br + CH3Li = CH3CH3 + LiBr
Zn + Cu{+2}SO4 = Cu + Zn{+2}SO4 =>
Zn + Cu{+2}SO4 = Cu + Zn{+2}SO4
C2H5NH2 + HCl = C2H5NH3 + Cl2 =>
2 C2H5NH2 + 2 HCl = 2 C2H5NH3 + Cl2
CH3COOH + NaOH = CH3COOHNa + OH =>
CH3COOH + NaOH = CH3COOHNa + OH
FeF3 = FeF2 + F2 =>
2 FeF3 = 2 FeF2 + F2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
FeCl3 + NH4SNC = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4SNC = Fe(CNS)3 + 3 NH4Cl
KBrO3 + F2 + KOH = KBrO4 + KF + H2O =>
KBrO3 + F2 + 2 KOH = KBrO4 + 2 KF + H2O
Si + Al2O3 = SiAlO + O =>
2 Si + Al2O3 = 2 SiAlO + O
CuO + Na2S = CuS + Na2O =>
CuO + Na2S = CuS + Na2O
F2 + NaOH = OF2 + NaF + H2O =>
2 F2 + 2 NaOH = OF2 + 2 NaF + H2O
PtCl = Pt + Cl2 =>
2 PtCl = 2 Pt + Cl2
Cr2O3 + H2O = CrO3 + H2 =>
Cr2O3 + 3 H2O = 2 CrO3 + 3 H2
AlCl3 + LiOH = AlOH + LiCl3 =>
AlCl3 + LiOH = AlOH + LiCl3
CaCl2 + H3PO4 + NaOH = Ca5(PO4)3(OH) + NaCl + H2O =>
5 CaCl2 + 3 H3PO4 + 10 NaOH = Ca5(PO4)3(OH) + 10 NaCl + 9 H2O
C8H11Cl + KMnO4 + H2SO4 = C6H5COOH + COCl + K2SO4 + MnSO4 + H2O =>
10 C8H11Cl + 22 KMnO4 + 33 H2SO4 = 10 C6H5COOH + 10 COCl + 11 K2SO4 + 22 MnSO4 + 58 H2O
BeO + CuO = CuBeO2 =>
BeO + CuO = CuBeO2
NaBr + KMnO4 = KBr + NaMnO4 =>
NaBr + KMnO4 = KBr + NaMnO4
Mg(OH)2 + KHC8H4O4 = Mg(KC8H4O4)2 + H2O =>
Mg(OH)2 + 2 KHC8H4O4 = Mg(KC8H4O4)2 + 2 H2O
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK =>
CH3OCH2CH3 + KOH = CH3OH + CH3CH2OK
K2CO3 + HNO3 = KNO3 + H2OCO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2OCO2
H2SiO3 + FeCl2 = Fe(SiO3) + HCl =>
H2SiO3 + FeCl2 = Fe(SiO3) + 2 HCl
Sodiumhydroxide + carbondioxide = sodiumcarbonate + Water =>
2 NaOH + CO2 = Na2CO3 + H2O
H2SiO3 + FeCl2 = Fe(SiO3) + HCl =>
H2SiO3 + FeCl2 = Fe(SiO3) + 2 HCl
Na2S + NaMnO4 = S + Na2MnO4 =>
Na2S + 2 NaMnO4 = S + 2 Na2MnO4
KCl + H3PO4 = K2HPO4 + HCl =>
2 KCl + H3PO4 = K2HPO4 + 2 HCl
H2SiO3 + FeCl2 = Fe(SiO3) + HCl =>
H2SiO3 + FeCl2 = Fe(SiO3) + 2 HCl
Cr2O7{-2} + Hg + H2O = Hg{+2} + Cr{+3} + OH{-} =>
Cr2O7{-2} + 3 Hg + 7 H2O = 3 Hg{+2} + 2 Cr{+3} + 14 OH{-}
SrS(aq) + CuSO4(aq) = SrSO4 + CuS =>
SrS(aq) + CuSO4(aq) = SrSO4 + CuS
H2SiF6 + NaF = Na2SiF6 + HF =>
H2SiF6 + 2 NaF = Na2SiF6 + 2 HF
KMnO4 + HOOCCOONa + H2SO4 = Na2SO4 + MnSO4 + CO2 + H2O + K2SO4 =>
4 KMnO4 + 10 HOOCCOONa + 11 H2SO4 = 5 Na2SO4 + 4 MnSO4 + 20 CO2 + 16 H2O + 2 K2SO4
Fe3H6C2H3O2 = Fe3 + H2 + C2H3O2 =>
Fe3H6C2H3O2 = Fe3 + 3 H2 + C2H3O2
Ca + HNO3(aq) = Ca(NO3)2(aq) + N2O + H2O(l) =>
4 Ca + 10 HNO3(aq) = 4 Ca(NO3)2(aq) + N2O + 5 H2O(l)
Cl3 + O2 = Cl2O3 =>
4 Cl3 + 9 O2 = 6 Cl2O3
HNO3 + SO2 = HNO2 + SO3 =>
HNO3 + SO2 = HNO2 + SO3
NO3 + CO = N2 + CO2 =>
2 NO3 + 6 CO = N2 + 6 CO2
MoS2 + O2 = MoO + SO2 =>
2 MoS2 + 5 O2 = 2 MoO + 4 SO2
Al(NO3)3 + Na2CO3 + H2O = NaNO3 + Al(OH)3 + CO2 =>
2 Al(NO3)3 + 3 Na2CO3 + 3 H2O = 6 NaNO3 + 2 Al(OH)3 + 3 CO2
FeCl2 + H2SiO3 = FeSiO3 + HCl =>
FeCl2 + H2SiO3 = FeSiO3 + 2 HCl
NH3 + KMnO4 + H2SO4 = N2O3 + MnSO4 + K2SO4 + H2O =>
10 NH3 + 12 KMnO4 + 18 H2SO4 = 5 N2O3 + 12 MnSO4 + 6 K2SO4 + 33 H2O
Ni2O3 + K = K2O + Ni =>
Ni2O3 + 6 K = 3 K2O + 2 Ni
K2SO3 + HF = KF + H2SO3 =>
K2SO3 + 2 HF = 2 KF + H2SO3
CrO + SO2 = CrSO3 =>
CrO + SO2 = CrSO3
NaOH(dilandcold) + Cl2 = NaCl2 + NaClO + H2O =>
4 NaOH(dilandcold) + 3 Cl2 = 2 NaCl2 + 2 NaClO + 2 H2O
KBr + Cl2 + H2O = KOH + BrCl + H2 =>
2 KBr + Cl2 + 2 H2O = 2 KOH + 2 BrCl + H2
Zn + NaCl = ZnCl2 + Na =>
Zn + 2 NaCl = ZnCl2 + 2 Na
Al + Cd(NO2)2 = Al2(NO2)6 + Cd =>
2 Al + 3 Cd(NO2)2 = Al2(NO2)6 + 3 Cd
N2 + O4 = N2O4 =>
N2 + O4 = N2O4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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