| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2SO3 + 2 HNO3 = 2 KNO3 + H2SO3
CH2 + Br2 = C2H4Br2 =>
2 CH2 + Br2 = C2H4Br2
C6H11OH + O2 = CO2 + H2O =>
2 C6H11OH + 17 O2 = 12 CO2 + 12 H2O
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
Al + S3(electrolysis) = AlS =>
3 Al + S3(electrolysis) = 3 AlS
Mn + CaCl2 = MnCl2 + Ca =>
Mn + CaCl2 = MnCl2 + Ca
KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaCl =>
3 KCl + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaCl
Cl + FeI3 = FeCl3 + I2 =>
6 Cl + 2 FeI3 = 2 FeCl3 + 3 I2
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O =>
H2SO4 + Ca(OH)2 = CaOH2SO4 + H2O
Na2SO3(s) + HNO3(aq) = NaNO3 + H2SO3 =>
Na2SO3(s) + 2 HNO3(aq) = 2 NaNO3 + H2SO3
Ba + AgNO3 = Ba(NO3)2 + Ag =>
Ba + 2 AgNO3 = Ba(NO3)2 + 2 Ag
CH2CHCH3 + CH3CH2CH2OH = CH3CH(OH)CH2CH2CH2CH3 =>
CH2CHCH3 + CH3CH2CH2OH = CH3CH(OH)CH2CH2CH2CH3
H2CO3 + Sn(OH)4 = Sn2(CO3)4 + H2O =>
4 H2CO3 + 2 Sn(OH)4 = Sn2(CO3)4 + 8 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C2H5COOK + KOH = C2H6 + K2CO3 =>
C2H5COOK + KOH = C2H6 + K2CO3
Al(g) + O2(g) = Al2O3(g) =>
4 Al(g) + 3 O2(g) = 2 Al2O3(g)
Pt + HCl = PtCl + H2 =>
2 Pt + 2 HCl = 2 PtCl + H2
C9H11NO2 + H2 = C9H13N + O2 =>
C9H11NO2 + H2 = C9H13N + O2
NaClO3 + SO2 = ClO2 + Na2SO4 =>
2 NaClO3 + SO2 = 2 ClO2 + Na2SO4
CaCl2 + H2 = Ca + HCl =>
CaCl2 + H2 = Ca + 2 HCl
C5H6NCl + O2 = CO2 + H2O + N2 + Cl2 =>
2 C5H6NCl + 13 O2 = 10 CO2 + 6 H2O + N2 + Cl2
KNO3 + Al = K + N2 + Al2O3 =>
2 KNO3 + 4 Al = 2 K + N2 + 2 Al2O3
H2SO4(s) + KOH(s) = H2O + K2SO4 =>
H2SO4(s) + 2 KOH(s) = 2 H2O + K2SO4
BaF2 + Na = BaNa + F2 =>
BaF2 + Na = BaNa + F2
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
SO2 + NaHCO3 = NaHSO3 + CO2 =>
SO2 + NaHCO3 = NaHSO3 + CO2
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2 =>
Ni(NO3)2 + BaCO3 = NiCO3 + Ba(NO3)2
CuCl2(H2O)2 + SOCl2 = CuCl2 + SO2 + HCl =>
CuCl2(H2O)2 + 2 SOCl2 = CuCl2 + 2 SO2 + 4 HCl
C2H3N + O2 = CO + H2O + NO =>
4 C2H3N + 9 O2 = 8 CO + 6 H2O + 4 NO
ZnCu + HCl = ZnCl2 + Cu + H2 =>
ZnCu + 2 HCl = ZnCl2 + Cu + H2
NaI + Cr(NO3)3 = CrI2 + NaNO3 + I2 =>
6 NaI + 2 Cr(NO3)3 = 2 CrI2 + 6 NaNO3 + I2
HNO3*H2O = HNO3 + H2O =>
HNO3*H2O = HNO3 + H2O
O2Br2 = BrO =>
O2Br2 = 2 BrO
Cl{-} + Fe{3+} = FeCl4{-} =>
4 Cl{-} + Fe{3+} = FeCl4{-}
Si4H10 + O2(g) = SiO2(s) + H2O =>
2 Si4H10 + 13 O2(g) = 8 SiO2(s) + 10 H2O
Sb2S3 + (NH4)2S2 = Sb2S5 + (NH4)2S =>
Sb2S3 + 2(NH4)2S2 = Sb2S5 + 2(NH4)2S
Cu + NaCl = CuCl2 + Na =>
Cu + 2 NaCl = CuCl2 + 2 Na
NaOH + Na2SO4 = SO4OH + Na =>
NaOH + Na2SO4 = SO4OH + 3 Na
CuSO4 + H2PO4 = CuPO4 + H2SO4 =>
CuSO4 + H2PO4 = CuPO4 + H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Mg3N2(s) = Mg(s) + N2(g) =>
Mg3N2(s) = 3 Mg(s) + N2(g)
Cu(NH3)4SO4 + H2SO4 = Cu(NH3)4(SO4)2H2 =>
Cu(NH3)4SO4 + H2SO4 = Cu(NH3)4(SO4)2H2
CO3{2-} + H2SO4 = H2CO3 + SO4{2-} =>
CO3{2-} + H2SO4 = H2CO3 + SO4{2-}
Ca(NO3)2 + (NH4)F = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2(NH4)F = CaF2 + 2 N2O + 4 H2O
Cr(CH3CO2)3 + KOH = Cr(OH)3 + K(CH3CO2) =>
Cr(CH3CO2)3 + 3 KOH = Cr(OH)3 + 3 K(CH3CO2)
NH4NO3 + (NH2)2CO = CO2 + N2 + H2O =>
3 NH4NO3 + (NH2)2CO = CO2 + 4 N2 + 8 H2O
Au(NO3)3(aq) + Ag(s) = Ag(NO3) + Au =>
Au(NO3)3(aq) + 3 Ag(s) = 3 Ag(NO3) + Au
HC2H3O2(aq) + NaCHO3(s) = NaC2H3O2(aq) + H2CO3(aq) =>
HC2H3O2(aq) + NaCHO3(s) = NaC2H3O2(aq) + H2CO3(aq)
MgO + TiO2 + P2O5 = MgTi4(PO4)6 =>
MgO + 4 TiO2 + 3 P2O5 = MgTi4(PO4)6
FeO + BrH = FeBr2 + H2O =>
FeO + 2 BrH = FeBr2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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