| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3NO2 + 3 Zn + 7 HCl = [CH3NH3]Cl + 3 ZnCl2 + 2 H2O
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
CuCl2 + Li2S = CuS + Li2Cl2 =>
CuCl2 + Li2S = CuS + Li2Cl2
SrCl2 + Na2SO4 = Sr2(SO4)2 + NaCl =>
2 SrCl2 + 2 Na2SO4 = Sr2(SO4)2 + 4 NaCl
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
C3H5(C17H35CO2)3 + NaOH = C3H5(OH)3 + NaC17H35CO2 =>
C3H5(C17H35CO2)3 + 3 NaOH = C3H5(OH)3 + 3 NaC17H35CO2
K + P = K4P =>
4 K + P = K4P
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
K + Cu(NO3)2 = KCu(NO3)2 =>
K + Cu(NO3)2 = KCu(NO3)2
Sn(NO3)2(aq) + KF(aq) = SnF2(s) + KNO3(aq) =>
Sn(NO3)2(aq) + 2 KF(aq) = SnF2(s) + 2 KNO3(aq)
K2HPO3 + KBrO3 + KOH = K3PO4 + KBr + H2O =>
3 K2HPO3 + KBrO3 + 3 KOH = 3 K3PO4 + KBr + 3 H2O
C2H5NO2 + CuSO4 = CuSO4C2H5NO2 =>
C2H5NO2 + CuSO4 = CuSO4C2H5NO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
hydrogen + magnesiumbromide = hydrogenbromide + magnesium =>
H2 + MgBr2 = 2 HBr + Mg
Silvernitrate + lithiumbromide = silverbromide + lithiumnitrate =>
AgNO3 + LiBr = AgBr + LiNO3
K2SO4 + Fe(NO3)2 = K(NO3) + FeSO4 =>
K2SO4 + Fe(NO3)2 = 2 K(NO3) + FeSO4
C3H*8 + O2 = CO2 + H2O =>
4 C3H*8 + 13 O2 = 12 CO2 + 2 H2O
NaVO3 + AgNO3 + H2O = Ag3VO4 + NaNO3 + HNO3 =>
NaVO3 + 3 AgNO3 + H2O = Ag3VO4 + NaNO3 + 2 HNO3
Al + Cu(SO4) = Al2(SO4)3 + Cu =>
2 Al + 3 Cu(SO4) = Al2(SO4)3 + 3 Cu
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ICl3 + HCl = HICl4 =>
ICl3 + HCl = HICl4
Zn(NO3)2 + K2S = ZnK2 + S(NO3)2 =>
Zn(NO3)2 + K2S = ZnK2 + S(NO3)2
H2S + Fe2O3 = FeS + S + H2O =>
3 H2S + Fe2O3 = 2 FeS + S + 3 H2O
KI + KNO2 + H2SO4 = NO + K2SO4 + I2 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 NO + 2 K2SO4 + I2 + 2 H2O
Mg(s) + H2So4(aq) = MgSo4(aq) + H2(g) =>
Mg(s) + H2So4(aq) = MgSo4(aq) + H2(g)
SrCl2 + Na2SO4 = Sr2(SO4)2 + NaCl =>
2 SrCl2 + 2 Na2SO4 = Sr2(SO4)2 + 4 NaCl
CH3COO + NaOH = CH2COO + Na + H2O =>
CH3COO + NaOH = CH2COO + Na + H2O
HOH = H2O =>
HOH = H2O
MgO + N2O3 = Mg3N2 + O3 =>
3 MgO + N2O3 = Mg3N2 + 2 O3
CH3CHBrCH2CH3KOH = CH3CHCHCH3KBrH2O =>
CH3CHBrCH2CH3KOH = CH3CHCHCH3KBrH2O
AuCl2 + Mg = MgCl + Au =>
AuCl2 + 2 Mg = 2 MgCl + Au
LiNO3 + NaOH = Li(OH) + NaNO3 =>
LiNO3 + NaOH = Li(OH) + NaNO3
SrCl2 + Na2SO4 = Sr2(SO4)2 + NaCl =>
2 SrCl2 + 2 Na2SO4 = Sr2(SO4)2 + 4 NaCl
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
MnCO3 + H2SO4 + (NH4)2SO4 = CO2 + H2O + (NH4)2Mn(SO4)2 =>
MnCO3 + H2SO4 + (NH4)2SO4 = CO2 + H2O + (NH4)2Mn(SO4)2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
CH3CH2Br + NaCN = CH3CH2CN + NaBr =>
CH3CH2Br + NaCN = CH3CH2CN + NaBr
LiNO3 + NaOH = Li(OH) + NaNO3 =>
LiNO3 + NaOH = Li(OH) + NaNO3
Ba(OH)2 + P2O5 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + P2O5 = Ba3(PO4)2 + 3 H2O
Tl2O3 + NH2OH = TlOH + N2 + H2O =>
Tl2O3 + 4 NH2OH = 2 TlOH + 2 N2 + 5 H2O
C6H5ONa + CH3COCl = CH3COOC6H5 + NaCl =>
C6H5ONa + CH3COCl = CH3COOC6H5 + NaCl
e + Fe{3+} = Fe{+2} =>
e + Fe{3+} = Fe{+2}
NO2 + H2O + O2 = NHO3 =>
4 NO2 + 2 H2O + O2 = 4 NHO3
(COOH)2 + MnO2 = Mn + CO2 + H2O =>
2(COOH)2 + MnO2 = Mn + 4 CO2 + 2 H2O
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
Hg + Cu(NO3)2 = HgNO3 + Cu =>
2 Hg + Cu(NO3)2 = 2 HgNO3 + Cu
PbSO4 + (NH4)2S = PbS + H2SO4 + NH3 =>
PbSO4 + (NH4)2S = PbS + H2SO4 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/05/25
Équations équilibrées sur05/05/24
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