| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + H3PO4 = CuH3 + (NO3)2PO4
Ca + CuF2 = CaF2 + Cu =>
Ca + CuF2 = CaF2 + Cu
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Cl2O + OH = ClO + H2O =>
Cl2O + 2 OH = 2 ClO + H2O
SrSO4 + NH4HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O =>
SrSO4 + 2 NH4HCO3 = SrCO3 + (NH4)2SO4 + CO2 + H2O
P2 + AgNO3 + H2O = Ag3P + HNO3 + O2 =>
2 P2 + 12 AgNO3 + 6 H2O = 4 Ag3P + 12 HNO3 + 3 O2
Na(s) + At2(s) = NaAt(s) =>
2 Na(s) + At2(s) = 2 NaAt(s)
Pd(NH3)2Cl2 + H2 = Pd + NH4Cl =>
Pd(NH3)2Cl2 + H2 = Pd + 2 NH4Cl
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + H2O + H2SO4 =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4*2H2O + (NH4)2SO4 + 4 H2O + H2SO4
NH3OHCl + NaOH + Al = Na[Al(OH)4] + NaCl + NH3 =>
3 NH3OHCl + 5 NaOH + 2 Al = 2 Na[Al(OH)4] + 3 NaCl + 3 NH3
Al6O9*3SiO2 = Al6O9*2SiO2 + SiO2 =>
Al6O9*3SiO2 = Al6O9*2SiO2 + SiO2
FeCO3 + HNO3 = NO2 + Fe(NO3)3 + H2O + Fe2(CO3)3 =>
3 FeCO3 + 6 HNO3 = 3 NO2 + Fe(NO3)3 + 3 H2O + Fe2(CO3)3
Na + HClO3 = NaClO3 + H2 =>
2 Na + 2 HClO3 = 2 NaClO3 + H2
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Al + AgO = AlO + Ag =>
Al + AgO = AlO + Ag
Na[Ag(CN)2] + Na2S = Ag2S + NaCN =>
2 Na[Ag(CN)2] + Na2S = Ag2S + 4 NaCN
Ag + CN{-} + O2 + H2O = Ag(CN)2{-} + OH{-} =>
4 Ag + 8 CN{-} + O2 + 2 H2O = 4 Ag(CN)2{-} + 4 OH{-}
H2SO4 + P4O10 = HPO3 + SO3 =>
2 H2SO4 + P4O10 = 4 HPO3 + 2 SO3
CuO2 + H2SO4 = CuSO4 + OH =>
CuO2 + H2SO4 = CuSO4 + 2 OH
Na2(SO4) + Fe2(SO4)2 = Na2Fe2(SO4)3 =>
Na2(SO4) + Fe2(SO4)2 = Na2Fe2(SO4)3
Cu2S + O2 = CuO + SO2 =>
Cu2S + 2 O2 = 2 CuO + SO2
K2O + H2SiO3 = K2SiO3 + H2O =>
K2O + H2SiO3 = K2SiO3 + H2O
CuSO4 + NaOH = NaSO4 + Cu{+} + OH{-} =>
CuSO4 + NaOH = NaSO4 + Cu{+} + OH{-}
SO4{2-} + NH3 = SO3{2-} + N2 + H2O =>
3 SO4{2-} + 2 NH3 = 3 SO3{2-} + N2 + 3 H2O
NH4NO2 + AlCl3 = Al(NO2)3 + NH4Cl =>
3 NH4NO2 + AlCl3 = Al(NO2)3 + 3 NH4Cl
LiI = I2 + Li =>
2 LiI = I2 + 2 Li
SiO3{-2} + H{+} = H2SiO3 =>
SiO3{-2} + 2 H{+} = H2SiO3
FeH3 + H2O2 = Fe2O3 + H2 =>
4 FeH3 + 3 H2O2 = 2 Fe2O3 + 9 H2
CH3({-})CH2OH + HF = CH3({-})CH2F + H2O =>
CH3({-})CH2OH + HF = CH3({-})CH2F + H2O
Na2O2 + H2S = Na2SO4 + NaOH + Na2O =>
4 Na2O2 + H2S = Na2SO4 + 2 NaOH + 2 Na2O
HgS = Hg + S =>
HgS = Hg + S
NaBrO3 + Ca = Ca(BrO3)2 + Na =>
2 NaBrO3 + Ca = Ca(BrO3)2 + 2 Na
MnC2O4 + H2SO4 = Mn2(SO3)3 + CO2 + H2O =>
2 MnC2O4 + 3 H2SO4 = Mn2(SO3)3 + 4 CO2 + 3 H2O
NH3(g) + NO(g) = N2H4(l) + H2O(g) =>
8 NH3(g) + 2 NO(g) = 5 N2H4(l) + 2 H2O(g)
Cr(OH)3 + RbOH = Rb[Cr(OH)4] =>
Cr(OH)3 + RbOH = Rb[Cr(OH)4]
KClO + H2SO4 = O2 + KHSO4 + Cl2 + H2O =>
4 KClO + 4 H2SO4 = O2 + 4 KHSO4 + 2 Cl2 + 2 H2O
CH3CH2CHO + AgCl = Ag + H2 + CH3CH2COCl =>
2 CH3CH2CHO + 2 AgCl = 2 Ag + H2 + 2 CH3CH2COCl
Ag(NO3)2 + HBr = H2Ag + Br + NO3 =>
Ag(NO3)2 + 2 HBr = H2Ag + 2 Br + 2 NO3
Be(OH)2 + CuO = Cu(OH)2 + BeO =>
Be(OH)2 + CuO = Cu(OH)2 + BeO
C3H80 + O2 = CO2 + H2 =>
C3H80 + 3 O2 = 3 CO2 + 40 H2
C8H12(i) + O2(g) = CO2(g) + H2O(g) =>
C8H12(i) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
HCl + KO4 = KCl + Cl2 + H2O =>
16 HCl + 2 KO4 = 2 KCl + 7 Cl2 + 8 H2O
AuCl3 = Au + Cl =>
AuCl3 = Au + 3 Cl
Tl + NaOH = TlOH + Na =>
Tl + NaOH = TlOH + Na
CH3({-})CH2OH + HF = CH3({-})CH2F + H2O =>
CH3({-})CH2OH + HF = CH3({-})CH2F + H2O
P + KOH + H2O = KPO2H2 + PH3 =>
4 P + 3 KOH + 3 H2O = 3 KPO2H2 + PH3
EDTA{4-} + Ca{2+} = [CaEDTA]{2-} =>
EDTA{4-} + Ca{2+} = [CaEDTA]{2-}
H2Cu + NaOH = Na2Cu + H2O =>
H2Cu + 2 NaOH = Na2Cu + 2 H2O
H2S(g) + Pb(NO3)2(aq) = PbS(s) + HNO3(g) =>
H2S(g) + Pb(NO3)2(aq) = PbS(s) + 2 HNO3(g)
Pb(NO3)2 + K4Fe(CN)6 = Pb4[Fe(CN)6]2 + KNO3 =>
4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4[Fe(CN)6]2 + 8 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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