| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 ZnCl + O2 = 2 Zn2O + 2 Cl2
C6H5OH + H2O = CH3OH + OH =>
C6H5OH + 13 H2O = 6 CH3OH + 8 OH
Fe2O3 + S + O2 = Fe2(SO4)3 =>
2 Fe2O3 + 6 S + 9 O2 = 2 Fe2(SO4)3
C3H7Cl + KOH = C3H8O + KCl =>
C3H7Cl + KOH = C3H8O + KCl
Cu2SO4 + Pb(NO3)2 = CuNO3 + PbSO4 =>
Cu2SO4 + Pb(NO3)2 = 2 CuNO3 + PbSO4
Ba(ClO4)2 + K2SO4 = BaSO4 + K2(ClO4)2 =>
Ba(ClO4)2 + K2SO4 = BaSO4 + K2(ClO4)2
Na2SiO3 + H2CO3 = Na2CO3 + SiO2 + H2O =>
Na2SiO3 + H2CO3 = Na2CO3 + SiO2 + H2O
CH3COH + KMnO4 + H2SO4 = CO2 + K2SO4 + H2O + MnSO4 =>
CH3COH + 2 KMnO4 + 3 H2SO4 = 2 CO2 + K2SO4 + 5 H2O + 2 MnSO4
Hg + NO2 = HgO + N2O =>
3 Hg + 2 NO2 = 3 HgO + N2O
MgHNO3 = MgOHNO2 =>
MgHNO3 = MgOHNO2
Na2SO3 + I2 + H2O = H2SO4 + NaI =>
Na2SO3 + I2 + H2O = H2SO4 + 2 NaI
C8H11 + H2 = C8H14 =>
2 C8H11 + 3 H2 = 2 C8H14
KOH + HNO3 = H2O + K + NO3 =>
KOH + HNO3 = H2O + K + NO3
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Cr2Se3 + Mn(NO3)2 + Rb2CO3 = Rb2CrO4 + Rb2MnO4 + Rb2SeO4 + CO2 + NO =>
Cr2Se3 + 15 Mn(NO3)2 + 20 Rb2CO3 = 2 Rb2CrO4 + 15 Rb2MnO4 + 3 Rb2SeO4 + 20 CO2 + 30 NO
Zn + NaO = ZnO + Na =>
Zn + NaO = ZnO + Na
KBrO3 + KCl + H2SO4 = K2SO4 + Cl2 + KBr + H2O =>
KBrO3 + 6 KCl + 3 H2SO4 = 3 K2SO4 + 3 Cl2 + KBr + 3 H2O
C3H7Cl + KOH = C3H8O + KCl =>
C3H7Cl + KOH = C3H8O + KCl
CH3COOH + Mn(OH)2 = MnCH2COO + H2O =>
CH3COOH + Mn(OH)2 = MnCH2COO + 2 H2O
CHS + O2 = CO2 + SO2 + H2O =>
4 CHS + 9 O2 = 4 CO2 + 4 SO2 + 2 H2O
K2CO3(aq) + CaSO4(aq) = CaCO3(g) + K2SO4(aq) =>
K2CO3(aq) + CaSO4(aq) = CaCO3(g) + K2SO4(aq)
Cu2SO4 + Pb(NO3)2 = CuNO3 + PbSO4 =>
Cu2SO4 + Pb(NO3)2 = 2 CuNO3 + PbSO4
NiSO4NH4OH = [NiOH]2SO4(NH4)2SO4 =>
2 NiSO4NH4OH = [NiOH]2SO4(NH4)2SO4
K2SO4 + NaOH = KNa + SO4(OH)2 =>
K2SO4 + 2 NaOH = 2 KNa + SO4(OH)2
Al + HClO + H{+} = Cl2 + Al{3+} + H2O =>
2 Al + 6 HClO + 6 H{+} = 3 Cl2 + 2 Al{3+} + 6 H2O
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
Br3 + NaOH = NaBr + NaBrO3 + H2O =>
2 Br3 + 6 NaOH = 5 NaBr + NaBrO3 + 3 H2O
HCl + Na3PO4 = NaH + Cl3PO4 =>
3 HCl + Na3PO4 = 3 NaH + Cl3PO4
C2H5Br + Br2 = C2H4Br2 + HBr =>
C2H5Br + Br2 = C2H4Br2 + HBr
CoSO4*7H2O + NH4SCN + HgCl2 = Hg[Co(SCN)4] + NH4{+} + Cl{-} + SO4{2-} + H2O =>
CoSO4*7H2O + 4 NH4SCN + HgCl2 = Hg[Co(SCN)4] + 4 NH4{+} + 2 Cl{-} + SO4{2-} + 7 H2O
C2H5Br + Br2 = C2Br6 + HBr =>
C2H5Br + 5 Br2 = C2Br6 + 5 HBr
Cu(NO3)2 + HNO3 + NaOH = Cu(OH2) + NaNO3 + OH =>
Cu(NO3)2 + HNO3 + 3 NaOH = Cu(OH2) + 3 NaNO3 + 2 OH
C10H7NO2 + HNO3 = C6H5NO4 + NO2 + H2O =>
3 C10H7NO2 + 16 HNO3 = 5 C6H5NO4 + 14 NO2 + 6 H2O
NaNO3(aq) + H2CO3(aq) = Na2CO3(s) + HNO3(s) =>
2 NaNO3(aq) + H2CO3(aq) = Na2CO3(s) + 2 HNO3(s)
H3Po4 + CaCl2 = HCl + Ca3(Po4)2 =>
2 H3Po4 + 3 CaCl2 = 6 HCl + Ca3(Po4)2
Cu(OH)2(s)(heat) = CuO(s) + H2O(s) =>
Cu(OH)2(s)(heat) = CuO(s) + H2O(s)
TIOH + MgBr = MgOH + TIBr =>
TIOH + MgBr = MgOH + TIBr
Cr2Se3 + Mn(NO3)2 + Rb2CO3 = Rb2CrO4 + Rb2MnO4 + Rb2SeO4 + CO2 + NO =>
Cr2Se3 + 15 Mn(NO3)2 + 20 Rb2CO3 = 2 Rb2CrO4 + 15 Rb2MnO4 + 3 Rb2SeO4 + 20 CO2 + 30 NO
H2NO4 + Ca(OH)2 = CaNO4 + H2O =>
H2NO4 + Ca(OH)2 = CaNO4 + 2 H2O
FeSH2O = FeOH2S =>
FeSH2O = FeOH2S
Mg(OH2)4(OH)2 + HNO3 = Mg(NO3)2 + H2O =>
Mg(OH2)4(OH)2 + 2 HNO3 = Mg(NO3)2 + 6 H2O
Fe + KMnO4 + H = Fe(MnO2)2 + K + H2O =>
Fe + 2 KMnO4 + 8 H = Fe(MnO2)2 + 2 K + 4 H2O
PhC3H5 + KMnO4 = PhCOOK + CH3COOK + MnO2 + KOH + H2O =>
3 PhC3H5 + 8 KMnO4 = 3 PhCOOK + 3 CH3COOK + 8 MnO2 + 2 KOH + 2 H2O
Zn + KNO2 + NaOH + H2O = NH3 + Na2Zn(OH)4 + K2Zn(OH)4 =>
6 Zn + 2 KNO2 + 10 NaOH + 10 H2O = 2 NH3 + 5 Na2Zn(OH)4 + K2Zn(OH)4
NiCl2 + NaClO = NiClO + NaCl2 =>
NiCl2 + NaClO = NiClO + NaCl2
C6H5OH + H2O = CH3OH + OH =>
C6H5OH + 13 H2O = 6 CH3OH + 8 OH
Mn + OH = MnOH =>
Mn + OH = MnOH
Cu2SO4 + Pb(NO3)2 = CuNO3 + PbSO4 =>
Cu2SO4 + Pb(NO3)2 = 2 CuNO3 + PbSO4
SrCl2 + Cu(NO3)2 = CuCl2 + Sr(NO3)2 =>
SrCl2 + Cu(NO3)2 = CuCl2 + Sr(NO3)2
Kr + N + O2 = KrNO3 =>
2 Kr + 2 N + 3 O2 = 2 KrNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/24
Équations équilibrées sur12/13/23
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