| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H2 + 4 H2O = 2 C2H6O + O2
Ag1 + H2S1 = Ag2S1 + H2 =>
2 Ag1 + H2S1 = Ag2S1 + H2
HSbO3 + HCl = H[SbCl6] + H2O =>
HSbO3 + 6 HCl = H[SbCl6] + 3 H2O
Cl + O2 = Cl2O7 =>
4 Cl + 7 O2 = 2 Cl2O7
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Cl2 + KI(aq) = I2 + KCl(aq) =>
Cl2 + 2 KI(aq) = I2 + 2 KCl(aq)
CH3CH2NH3 + NaOH = CH3CH2NH2 + H2O + Na =>
CH3CH2NH3 + NaOH = CH3CH2NH2 + H2O + Na
H2O + Cu = CuO + H2 =>
H2O + Cu = CuO + H2
Fe2S2 + O2 = Fe2O34 + SO2 =>
Fe2S2 + 19 O2 = Fe2O34 + 2 SO2
KI + Pb(NO3)2 = PbI + K + NO3 =>
KI + Pb(NO3)2 = PbI + K + 2 NO3
NaCO3 + CH3CO2H = CH3CONa3 + CO2 + H2O =>
24 NaCO3 + 15 CH3CO2H = 8 CH3CONa3 + 38 CO2 + 18 H2O
C31H64 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
2 C31H64 + 94 H{+} + 47 SO4{2-} = 62 CO2 + 47 H2S + 64 H2O
SiO2 + H2O = SiH2 + O3 =>
SiO2 + H2O = SiH2 + O3
K4Fe(CN)6 + Fe = FeCN + K =>
K4Fe(CN)6 + 5 Fe = 6 FeCN + 4 K
Na2CO3 + AgNO3 = Na2NO3 + AgCO3 =>
Na2CO3 + AgNO3 = Na2NO3 + AgCO3
FeCl3 + NaSCN + HCl = Fe(SCN) + NaCl + HCl2 =>
FeCl3 + NaSCN + 2 HCl = Fe(SCN) + NaCl + 2 HCl2
Ca(OH)2 + (NH4)2Co3 = NH4OH + CaCo3 =>
Ca(OH)2 + (NH4)2Co3 = 2 NH4OH + CaCo3
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
Na + HNO3 = NaNO3 + H2 =>
2 Na + 2 HNO3 = 2 NaNO3 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + [Cu(NH3)4]{2+} = [Zn(NH3)4]{2+} + Cu =>
Zn + [Cu(NH3)4]{2+} = [Zn(NH3)4]{2+} + Cu
Co2(SO4)3 + Pb(C2H3O2)2 = Co(C2H3O2)3 + Pb(SO4) =>
Co2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Co(C2H3O2)3 + 3 Pb(SO4)
CrOH3 + H2SO4 = CrOH2SO4 + H2 =>
2 CrOH3 + 2 H2SO4 = 2 CrOH2SO4 + 3 H2
K2CO3 + H2SiO3 = H2CO3 + K2SiO3 =>
K2CO3 + H2SiO3 = H2CO3 + K2SiO3
Zn + HNO3 + KOH = K[Zn(NO3)2] + NO + H2O =>
3 Zn + 7 HNO3 + 3 KOH = 3 K[Zn(NO3)2] + NO + 5 H2O
V2O3 + CO = V2O + CO2 =>
V2O3 + 2 CO = V2O + 2 CO2
MnO4{-} + HSO3{-} + H{+} = MnO{2} + SO4{2-} + H2O =>
2 MnO4{-} + 3 HSO3{-} + 3 H{+} = 2 MnO{2} + 3 SO4{2-} + 3 H2O
(NH4)2SO4(aq) + Ba(NO3)2(aq) = Ba(NH4)2 + SO4(NO3)2 =>
(NH4)2SO4(aq) + Ba(NO3)2(aq) = Ba(NH4)2 + SO4(NO3)2
NaOH + O2 = Na2O2 + H2O = =>
4 NaOH + O2 = 2 Na2O2 + 2 H2O
(OH) = O2 + H2O =>
4(OH) = O2 + 2 H2O
AuCl3 + NaOH + HCOH = Au + NaCl + HCOOH + H2O =>
2 AuCl3 + 6 NaOH + 3 HCOH = 2 Au + 6 NaCl + 3 HCOOH + 3 H2O
KCl + KMnO4 + H2SO4 = Cl2 + KHSO4 + MnSO4 + H2O =>
10 KCl + 2 KMnO4 + 14 H2SO4 = 5 Cl2 + 12 KHSO4 + 2 MnSO4 + 8 H2O
H2SO4 + KCl + MnO2 = MnSO4 + Cl2 + K2SO4 + H2O =>
2 H2SO4 + 2 KCl + MnO2 = MnSO4 + Cl2 + K2SO4 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH3OH + C2H5COOH = C4H8O2 + H2O =>
CH3OH + C2H5COOH = C4H8O2 + H2O
S + Cl = Cl2S4 =>
4 S + 2 Cl = Cl2S4
(NH4)2S2O3 + Mn(NO3)2 = Mn(S2O3) + NH4NO3 =>
(NH4)2S2O3 + Mn(NO3)2 = Mn(S2O3) + 2 NH4NO3
Li2CO3 + H2O + CaO = LiOH + CaCO3 =>
Li2CO3 + H2O + CaO = 2 LiOH + CaCO3
Mg + I2 = MgI2 =>
Mg + I2 = MgI2
NaHCO3 + H4C2O2 = H2O + CO2 + C2H3NaO2 =>
NaHCO3 + H4C2O2 = H2O + CO2 + C2H3NaO2
Br2 + NaOH + Be = Na2[Be(OH)4] + NaBr =>
Br2 + 4 NaOH + Be = Na2[Be(OH)4] + 2 NaBr
NaCl + Fe3 = FeCl + Na =>
3 NaCl + Fe3 = 3 FeCl + 3 Na
Na3PO4 + Ni(ClO4)2 = NaClO4 + Ni3(PO4)2 =>
2 Na3PO4 + 3 Ni(ClO4)2 = 6 NaClO4 + Ni3(PO4)2
{-}Methyl{-}2{-}butanol = {-}methyl{-}2{-}chlorobutane =>
{-}Methyl{-}2{-}butanol = {-}methyl{-}2{-}chlorobutane
NH4Br + Cr(OH)3 = NH3 + H2O + CrBr3 =>
3 NH4Br + Cr(OH)3 = 3 NH3 + 3 H2O + CrBr3
NaCl(aq) + AgNO3(aq) = NaNO3 + AgCl(sdf) =>
NaCl(aq) + AgNO3(aq) = NaNO3 + AgCl(sdf)
AlO2H + H2SO4 = Al2(SO4)3 + H2O =>
2 AlO2H + 3 H2SO4 = Al2(SO4)3 + 4 H2O
Zu + CuSO4 = Cu + ZuSO4 =>
Zu + CuSO4 = Cu + ZuSO4
HNO3 + Zn = NO + Zn(NO3)2 + H2O =>
8 HNO3 + 3 Zn = 2 NO + 3 Zn(NO3)2 + 4 H2O
LiN + HCl = LiCl + HN =>
LiN + HCl = LiCl + HN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/21/24
Équations équilibrées sur02/20/23
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