| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mn(NO3)2 + 5 NaBiO3 + 16 HNO3 = 5 Bi(NO3)3 + 2 HMnO4 + 5 NaNO3 + 7 H2O
KI + Na2S2O3 = K2S2O3 + NaI =>
2 KI + Na2S2O3 = K2S2O3 + 2 NaI
NaJ + PbO2 + H2SO4 = J2 + PbSO4 + Na2SO4 + H2O =>
2 NaJ + PbO2 + 2 H2SO4 = J2 + PbSO4 + Na2SO4 + 2 H2O
KI + Na2S2O3 = K2S2O3 + NaI =>
2 KI + Na2S2O3 = K2S2O3 + 2 NaI
Cu + AgClO2 = CuClO2 + Ag =>
Cu + AgClO2 = CuClO2 + Ag
AgNO2 + NaOH = AgOH + NaNO2 =>
AgNO2 + NaOH = AgOH + NaNO2
NaCl + C2H3O2H = HCl + NaC2H3O2 =>
NaCl + C2H3O2H = HCl + NaC2H3O2
AgF + KCl = AgCl + KF =>
AgF + KCl = AgCl + KF
CH3(CH2)3CH3(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3CH3(l) + 8 O2(g) = 5 CO2(g) + 6 H2O(g)
ZnSO3(s) + HNO3(aq) = Zn(NO3)2 + SO2 + H2O =>
ZnSO3(s) + 2 HNO3(aq) = Zn(NO3)2 + SO2 + H2O
CS = C + S2 =>
2 CS = 2 C + S2
NaCl + AgNo3 = AgCl + NaNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
Na2S2O3 + KI3 = Na2S4O6 + KI + NaI =>
2 Na2S2O3 + KI3 = Na2S4O6 + KI + 2 NaI
HClO3NaHCO3 = H2OCO2NaClO3 =>
HClO3NaHCO3 = H2OCO2NaClO3
CaCl2 + Na2C6O6 + NaOH = Ca2C6O6(OH)2 + NaCl =>
2 CaCl2 + Na2C6O6 + 2 NaOH = Ca2C6O6(OH)2 + 4 NaCl
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
CH3CHCHCH3 + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnO + H2O =>
5 CH3CHCHCH3 + 8 KMnO4 + 4 H2SO4 = 10 CH3COOH + 4 K2SO4 + 8 MnO + 4 H2O
C16H34 = C7H14 + C9H20 =>
C16H34 = C7H14 + C9H20
H2SO4 + Ba(NO2)2 = BaSO4 + H2(NO2)2 =>
H2SO4 + Ba(NO2)2 = BaSO4 + H2(NO2)2
Mg + NaI = MgNaI =>
Mg + NaI = MgNaI
(NH4)2S + Co(NO3)2 = CoS + (NH4)(NO3) =>
(NH4)2S + Co(NO3)2 = CoS + 2(NH4)(NO3)
FeSO3 + HCl = FeCl + HSO3 =>
FeSO3 + HCl = FeCl + HSO3
H2SO4 + Ba(NO2)2 = BaSO4 + H2(NO2)2 =>
H2SO4 + Ba(NO2)2 = BaSO4 + H2(NO2)2
H2SO4 + CuO = H2O + CuSO4 =>
H2SO4 + CuO = H2O + CuSO4
Ca(NO3)2 + Na2(CO3) = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2(CO3) = CaCO3 + 2 NaNO3
K2Cr2O7 + H2O = K2O + H2Cr2O7 =>
K2Cr2O7 + H2O = K2O + H2Cr2O7
Br2 + KI = KBr2 + I2 =>
2 Br2 + 2 KI = 2 KBr2 + I2
Cr2O7{-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
2 Cr2O7{-} + 14 I{-} + 28 H{+} = 4 Cr{3+} + 7 I2 + 14 H2O
H2SO4 + Ba(NO2)2 = BaSO4 + H2(NO2)2 =>
H2SO4 + Ba(NO2)2 = BaSO4 + H2(NO2)2
F2 + Br2Mg = MgF2 + Br2 =>
F2 + Br2Mg = MgF2 + Br2
H2 + IO2 = I + H2O =>
2 H2 + IO2 = I + 2 H2O
C + CO2 = CO(g) =>
C + CO2 = 2 CO(g)
K2S + K2SO4 = K2SO2 =>
K2S + K2SO4 = 2 K2SO2
NH2OH = H2 + N2O + O2 =>
4 NH2OH = 6 H2 + 2 N2O + O2
N2(g) + O2(g) = N2O3 =>
2 N2(g) + 3 O2(g) = 2 N2O3
Al(OH)3 + P2O5 = AlPO4 + H2O =>
2 Al(OH)3 + P2O5 = 2 AlPO4 + 3 H2O
MnCO3 + HCl = MnCl2 + H2O + CO2 =>
MnCO3 + 2 HCl = MnCl2 + H2O + CO2
(NO) + O2 = NO2 =>
2(NO) + O2 = 2 NO2
C6H6 + Br2 = C6H5Br + HBr =>
C6H6 + Br2 = C6H5Br + HBr
RCOR + CN{-} + H{+} = NCCRROH =>
RCOR + CN{-} + H{+} = NCCRROH
SeH3 + ZnNO3 + H2O = H3SeO4 + Zn + HNO3 =>
SeH3 + 8 ZnNO3 + 4 H2O = H3SeO4 + 8 Zn + 8 HNO3
K4Fe(CH)6 + CuSO4 = K2SO4 + Cu2Fe(CH)6 =>
K4Fe(CH)6 + 2 CuSO4 = 2 K2SO4 + Cu2Fe(CH)6
FeO + Ca + H2O = Fe + Ca(OH)2 =>
FeO + Ca + H2O = Fe + Ca(OH)2
N2(g) + O2(g) = N2O5(g) =>
2 N2(g) + 5 O2(g) = 2 N2O5(g)
Fe + H2Cl2 = FeCl3 + H2 =>
2 Fe + 3 H2Cl2 = 2 FeCl3 + 3 H2
AgNO3 + Na2SO4 = Na2(NO3)2 + Ag2SO4 =>
2 AgNO3 + Na2SO4 = Na2(NO3)2 + Ag2SO4
CH2OH + O2 = CHO2 + H2O =>
CH2OH + O2 = CHO2 + H2O
Sn4P + AlI = Sn4I + AlP =>
Sn4P + AlI = Sn4I + AlP
Na2S2O3 + AgNO3 = Na3[Ag(S2O3)2] + NaNO3 =>
2 Na2S2O3 + AgNO3 = Na3[Ag(S2O3)2] + NaNO3
CH3COONa + (NH4)2SO4 = CH3COONH4 + Na2SO4 =>
2 CH3COONa + (NH4)2SO4 = 2 CH3COONH4 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/08/24
Équations équilibrées sur12/08/23
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