| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Bi(NO3)3 + 8 NH3(OH) + H2O = 2 Bi(OH)3 + 7 NH4NO3
(CH3)2CO + NaOH = CH3OH + CH3CONa =>
(CH3)2CO + NaOH = CH3OH + CH3CONa
C10H16O + H3NO = C10H17NO + H2O =>
C10H16O + H3NO = C10H17NO + H2O
Ca + O2 = Ca3O =>
6 Ca + O2 = 2 Ca3O
(NH4)2Cn2O7 = N2 + Cn2O3 + H2O =>
(NH4)2Cn2O7 = N2 + Cn2O3 + 4 H2O
NH4Cl + Ag2C2H3O2 = NH4C2H3O2 + ClAg2 =>
NH4Cl + Ag2C2H3O2 = NH4C2H3O2 + ClAg2
BeCl + Pb(NO3)2 = BeNO3 + PbCl2 =>
2 BeCl + Pb(NO3)2 = 2 BeNO3 + PbCl2
Hg2(NO3)2 + SnCl2 + HCl = Hg + SnCl4 + HNO3 =>
Hg2(NO3)2 + SnCl2 + 2 HCl = 2 Hg + SnCl4 + 2 HNO3
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
FeO + SO3 = Fe2S3 + O2 =>
4 FeO + 6 SO3 = 2 Fe2S3 + 11 O2
(MnO4){-} + S2{-} + H{+} = Mn2{+} + SO2{-}2 + H2O =>
14(MnO4){-} + 13 S2{-} + 8 H{+} = 7 Mn2{+} + 26 SO2{-}2 + 4 H2O
HNO3 + Mg = Mg(NO3)2 + H2 =>
2 HNO3 + Mg = Mg(NO3)2 + H2
K2Cr2O7 + H2SO4 + Na2SO3 = K2SO4 + Cr2O3 + Na2SO4 + H2O =>
K2Cr2O7 + H2SO4 + 3 Na2SO3 = K2SO4 + Cr2O3 + 3 Na2SO4 + H2O
C9H8O4 + H2O = C9H8O4H + OH =>
C9H8O4 + H2O = C9H8O4H + OH
SnCl2 + KNO3 = Sn(NO3)2 + KCl =>
SnCl2 + 2 KNO3 = Sn(NO3)2 + 2 KCl
Ca(OH)2 + Ba(HCO3)2 = CaCO3 + H2O + BaCO3 =>
Ca(OH)2 + Ba(HCO3)2 = CaCO3 + 2 H2O + BaCO3
K2S(aq) + Pb(NO3)2(aq) = KNO3 + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbS
O2 + CH3OH = CH4O2 =>
O2 + 2 CH3OH = 2 CH4O2
AlCl3 + Al + H2O = Al(OH)4Cl2 + H2 =>
2 AlCl3 + Al + 12 H2O = 3 Al(OH)4Cl2 + 6 H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KBr(aq) + BaI2(aq) = KI(aq) + BaBr2 =>
2 KBr(aq) + BaI2(aq) = 2 KI(aq) + BaBr2
CU(OH)2 + H2SO4 = H2O + CU(SO4) =>
CU(OH)2 + H2SO4 = 2 H2O + CU(SO4)
H3AsO3 + KMnO4 + H2SO4 = H3AsO4 + MnO + K2SO4 + H2O =>
5 H3AsO3 + 2 KMnO4 + H2SO4 = 5 H3AsO4 + 2 MnO + K2SO4 + H2O
Fe + Ag(No3) = Ag2 + Fe(No3) =>
2 Fe + 2 Ag(No3) = Ag2 + 2 Fe(No3)
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(NO2)(NH3)5]Cl2 + NaCl =>
[CoCl(NH3)5]Cl2 + NaNO2 = [Co(NO2)(NH3)5]Cl2 + NaCl
Al + SnCl = AlCl + Sn =>
Al + SnCl = AlCl + Sn
Cr2(NO3)3 + Br2 + NaOH = NaCrO4 + NaBr + NaNO3 + H2O =>
2 Cr2(NO3)3 + 11 Br2 + 32 NaOH = 4 NaCrO4 + 22 NaBr + 6 NaNO3 + 16 H2O
Zn(NO3)2 + C6H12O6 = CO2 + H2O + NO2 + ZnO =>
12 Zn(NO3)2 + C6H12O6 = 6 CO2 + 6 H2O + 24 NO2 + 12 ZnO
LCys + Na2TeO3 + CdCl2 + NaBH4 + NaOH = LCysCdTe + NaCl + Na2BO + H2O =>
5 LCys + 5 Na2TeO3 + 5 CdCl2 + 6 NaBH4 + 6 NaOH = 5 LCysCdTe + 10 NaCl + 6 Na2BO + 15 H2O
FeBr2 + HCl = FeCl2 + H2 + Br2 =>
FeBr2 + 2 HCl = FeCl2 + H2 + Br2
NiSO4 + K4[Fe(CN)6] = Ni2[Fe(CN)6] + K2SO4 =>
2 NiSO4 + K4[Fe(CN)6] = Ni2[Fe(CN)6] + 2 K2SO4
K4[Fe(CN)6] + Br2 = KBr + K3[Fe(CN)6] =>
2 K4[Fe(CN)6] + Br2 = 2 KBr + 2 K3[Fe(CN)6]
Na2SO4*2H2O = Na2SO4 + H2O =>
Na2SO4*2H2O = Na2SO4 + 2 H2O
Na2SO4 + KCl = K2SO4 + NaCl =>
Na2SO4 + 2 KCl = K2SO4 + 2 NaCl
Cl + S = Cl2S3 =>
2 Cl + 3 S = Cl2S3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Cu(CH3COO)2 + NaOH = Cu(OH)2 + CH3COONa =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 CH3COONa
(NH4)2CO3 + Pb(NO3)2 = PbCO3 + (NH4)(NO3) =>
(NH4)2CO3 + Pb(NO3)2 = PbCO3 + 2(NH4)(NO3)
CuSO4 + H3PO4 = CuSO4H3PO4 =>
CuSO4 + H3PO4 = CuSO4H3PO4
KMnO4 + MgCl2 + KOH = K2MnO4 + Cl2 + Mg(OH)2 =>
2 KMnO4 + MgCl2 + 2 KOH = 2 K2MnO4 + Cl2 + Mg(OH)2
AgNO3(aq) + (NH4)2SO4(aq) = (NH4)NO3(aq) + Ag2SO4(s) =>
2 AgNO3(aq) + (NH4)2SO4(aq) = 2(NH4)NO3(aq) + Ag2SO4(s)
CH5N3O + C3H6O = C4H9N3 + H2O2 =>
CH5N3O + C3H6O = C4H9N3 + H2O2
KI + KNO2 + H2SO4 = NO + K2SO4 + I2 + H2O =>
2 KI + 2 KNO2 + 2 H2SO4 = 2 NO + 2 K2SO4 + I2 + 2 H2O
K(CrO4)2 + AgNO3 = K(NO3)2 + Ag(CrO4) =>
K(CrO4)2 + 2 AgNO3 = K(NO3)2 + 2 Ag(CrO4)
Hg + K2Cr2O7 + H2SO4 = HgSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Hg + K2Cr2O7 + 7 H2SO4 = 3 HgSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
KCl + ZnSO4 = K2SO4 + ZnCl2 =>
2 KCl + ZnSO4 = K2SO4 + ZnCl2
MgCl2 + H2 = Mg2 + HCl =>
2 MgCl2 + 2 H2 = Mg2 + 4 HCl
Pb(ClO3)4 + Zn(NO3)2 = Zn(ClO3)2 + Pb(NO3)4 =>
Pb(ClO3)4 + 2 Zn(NO3)2 = 2 Zn(ClO3)2 + Pb(NO3)4
Co + AlO = Al + Co2O3 =>
2 Co + 3 AlO = 3 Al + Co2O3
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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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