| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Zn + H2(SO4)2 = 2 ZnSO4 + H2
Mg2O + H2SO3 = Mg2SO3 + H2O =>
Mg2O + H2SO3 = Mg2SO3 + H2O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
BaCl2{-}2H2O = BaCl2{-}H2O =>
BaCl2{-}2H2O = BaCl2{-}H2O
KOH + Ni2(SO4)3 = K2(SO4) + Ni(OH)3 =>
6 KOH + Ni2(SO4)3 = 3 K2(SO4) + 2 Ni(OH)3
H202 + S02 = H2S04 =>
H202 + 202 S02 = 101 H2S04
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + H2O =>
HOCH2CH2OH + Cu(OH)2 = CH2OCH2OCu + 2 H2O
CO(NH2)2 + H2O2 = CO2 + H2O + H2NNH2 =>
CO(NH2)2 + H2O2 = CO2 + H2O + H2NNH2
Ba + C2H5OH = Ba(C2H5O)2 + H2 =>
Ba + 2 C2H5OH = Ba(C2H5O)2 + H2
Li(s) + HNO3(aq) = LiNO3 + H2(g) =>
2 Li(s) + 2 HNO3(aq) = 2 LiNO3 + H2(g)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C + Pb = PbC =>
C + Pb = PbC
KPO4 + CaCH3CO2 = KCH3CO2 + CaPO4 =>
KPO4 + CaCH3CO2 = KCH3CO2 + CaPO4
H(SO4) + NaOH = HOH + Na(SO4) =>
H(SO4) + NaOH = HOH + Na(SO4)
Cl2 + K2Se = ClSe + K2 =>
Cl2 + 2 K2Se = 2 ClSe + 2 K2
HCrO4 + NaOH = NaCrO4 + H2O =>
HCrO4 + NaOH = NaCrO4 + H2O
LiSO4 + B = Li + BSO4 =>
LiSO4 + B = Li + BSO4
K + Li = KLi =>
K + Li = KLi
C6H4(OH)COONa + HNO3 = C6H4(OH)COOH + NaNO3 =>
C6H4(OH)COONa + HNO3 = C6H4(OH)COOH + NaNO3
MgO + FeS + C = MgS + Fe + CO =>
MgO + FeS + C = MgS + Fe + CO
Na2SiO3 + Ba(NO3)2 = BaSiO3 + NaNO3 =>
Na2SiO3 + Ba(NO3)2 = BaSiO3 + 2 NaNO3
Al + CH3COOH + H2O = OH(CH3COO)2Al + H2 =>
2 Al + 4 CH3COOH + 2 H2O = 2 OH(CH3COO)2Al + 3 H2
HBr + Fe2O3 = Fe2Br + HO3 =>
HBr + Fe2O3 = Fe2Br + HO3
Cr(OH){3} + HCl = CrCl{3} + H2O =>
Cr(OH){3} + HCl = CrCl{3} + H2O
K2Gr2O7 + HCl = KCl + GrCl3 + Cl2 + H2O =>
K2Gr2O7 + 14 HCl = 2 KCl + 2 GrCl3 + 3 Cl2 + 7 H2O
Na2SO4 + Na2S2O3 + HCl = NaCl + SO2 + H2O =>
2 Na2SO4 + Na2S2O3 + 6 HCl = 6 NaCl + 4 SO2 + 3 H2O
HCl(aq) + PbS(s) = PbCl2(aq) + H2S(g) =>
2 HCl(aq) + PbS(s) = PbCl2(aq) + H2S(g)
Cu(NO3)2*6H2O + C2H5NO2 = Cu2O + CO2 + H2O + N2 =>
18 Cu(NO3)2*6H2O + 22 C2H5NO2 = 9 Cu2O + 44 CO2 + 163 H2O + 29 N2
(NH4)2 + SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2 + SO4 + BaCl2 = 2 NH4Cl + BaSO4
Al2O3 + Na2CO3 = Na2Al2O4 + CO2 =>
Al2O3 + Na2CO3 = Na2Al2O4 + CO2
CuSO4 + MgCl2 = CuCl + MgSO4 + Cl =>
CuSO4 + MgCl2 = CuCl + MgSO4 + Cl
Na5P3O10 = P2O5 + Na2 + O2 =>
4 Na5P3O10 = 6 P2O5 + 10 Na2 + 5 O2
Mn + H2O = Mn3O4 + H2 =>
3 Mn + 4 H2O = Mn3O4 + 4 H2
MgCO3 + HeAt = MgAt + HeCO3 =>
MgCO3 + HeAt = MgAt + HeCO3
CuOH + NaO = CuO + NaOH =>
CuOH + NaO = CuO + NaOH
CuO + HCl + H2O = Cu2(OH)3Cl =>
2 CuO + HCl + H2O = Cu2(OH)3Cl
MoO4{2-} + H{+} = Mo7O24{6-} + H2O =>
7 MoO4{2-} + 8 H{+} = Mo7O24{6-} + 4 H2O
B2O3(g) + CaF2(s) = BF3(g) + CaO(s) =>
B2O3(g) + 3 CaF2(s) = 2 BF3(g) + 3 CaO(s)
C3H5(OH)3 + NaHCO3 = H2O + NaCO3 + C2H5 =>
2 C3H5(OH)3 + 11 NaHCO3 = 6 H2O + 11 NaCO3 + 3 C2H5
Cr + CaNO3 = CrNO3 + Ca =>
Cr + CaNO3 = CrNO3 + Ca
SBr4 + H2O = SO2 + HBr =>
SBr4 + 2 H2O = SO2 + 4 HBr
Ca(OH)2 + H4SiO4 = (CaOH)4SiO4 + H2O =>
4 Ca(OH)2 + H4SiO4 = (CaOH)4SiO4 + 4 H2O
Cu2O + H2CO3 = Cu2CO3 + H2O =>
Cu2O + H2CO3 = Cu2CO3 + H2O
Hg(OH) + H3PO2 = H2O + Hg(PO) =>
Hg(OH) + H3PO2 = 2 H2O + Hg(PO)
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
H3BO3 + ZnO = Zn3B2O6 + H2O =>
2 H3BO3 + 3 ZnO = Zn3B2O6 + 3 H2O
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 + H2O = K2(SO4)Cr2(SO4)3*24(H2O) + CH3CH2CH2COOH =>
3 CH3CH2CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 + 37 H2O = 2 K2(SO4)Cr2(SO4)3*24(H2O) + 3 CH3CH2CH2COOH
CuCl2 + Al2(SO4)3*18H2O = H2O + AlCl3 + CuSO4 =>
3 CuCl2 + Al2(SO4)3*18H2O = 18 H2O + 2 AlCl3 + 3 CuSO4
CaO + H2(SO4) = Ca(SO4) + H2O =>
CaO + H2(SO4) = Ca(SO4) + H2O
C2H2 + H2O = C6H12 + O2 =>
6 C2H2 + 6 H2O = 2 C6H12 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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