| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3
Mg + O2 = Mg4O2 =>
4 Mg + O2 = Mg4O2
Fe + Ag = FeAg =>
Fe + Ag = FeAg
K2MnO4 + H2SO4 + Cl2 = KMnO4 + K2SO4 + HCl =>
2 K2MnO4 + H2SO4 + Cl2 = 2 KMnO4 + K2SO4 + 2 HCl
Cd + O2 = Cd2O6 =>
2 Cd + 3 O2 = Cd2O6
Ni(OH)2 + Na2S = NiS + NaOH =>
Ni(OH)2 + Na2S = NiS + 2 NaOH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2SO4(aq) + Sr(OH)2 = SrSO4 + H2O =>
H2SO4(aq) + Sr(OH)2 = SrSO4 + 2 H2O
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3 =>
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Mg(OH)2 + CuO = Cu(OH)2 + MgO =>
Mg(OH)2 + CuO = Cu(OH)2 + MgO
C6H13COONa + NaOH = C6H14 + Na2CO3 =>
C6H13COONa + NaOH = C6H14 + Na2CO3
KHC8H4O4 + LiOH = KLiC8H4O4 + H2O =>
KHC8H4O4 + LiOH = KLiC8H4O4 + H2O
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
HNO3 + Cu = Cu(NO3) + H2O + NO =>
4 HNO3 + 3 Cu = 3 Cu(NO3) + 2 H2O + NO
Al(NO3)3 + (Na4)3PO4 = AlPO4 + Na4NO3 =>
Al(NO3)3 + (Na4)3PO4 = AlPO4 + 3 Na4NO3
Fe + Cu2SO4 = FeSO4 + Cu =>
Fe + Cu2SO4 = FeSO4 + 2 Cu
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O1 =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O1
Li3PO4(aq) + NaI(aq) = LiI(s) + Na3PO4(aq) =>
Li3PO4(aq) + 3 NaI(aq) = 3 LiI(s) + Na3PO4(aq)
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3 =>
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3
KMnO4 + PH3 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 5 PH3 + 12 H2SO4 = 5 H3PO4 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Br + O = BrO3 =>
Br + 3 O = BrO3
HCl + Li2SO4 = LiCl + H2O + SO2 + O2 =>
4 HCl + 2 Li2SO4 = 4 LiCl + 2 H2O + 2 SO2 + O2
FeCl2 + K4[Fe(CN)6] = Fe[Fe(CN)6] + K2Cl =>
FeCl2 + K4[Fe(CN)6] = Fe[Fe(CN)6] + 2 K2Cl
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2 =>
MgCl2 + Ba(OH)2 = Mg(OH)2 + BaCl2
Na2SiO3 + HNo3 = H2SiO3 + NaNo3 =>
Na2SiO3 + 2 HNo3 = H2SiO3 + 2 NaNo3
BaCl2 + AgNO3 = Ba(NO3)2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba(NO3)2 + 2 AgCl
ArOH + NaOH = ArO + NaH2O =>
ArOH + NaOH = ArO + NaH2O
CuCO3 + C6H8O7 = Cu2C6H4O7 + H2O + CO2 =>
2 CuCO3 + C6H8O7 = Cu2C6H4O7 + 2 H2O + 2 CO2
C3H7N + O2 = CO2 + H2O + CH4N2O =>
2 C3H7N + 8 O2 = 5 CO2 + 5 H2O + CH4N2O
CrSO4 + SO2 + H2O = Cr2(SO4)3 + H2S =>
6 CrSO4 + 5 SO2 + 2 H2O = 3 Cr2(SO4)3 + 2 H2S
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3 =>
CO3{-}2 + AgNO3 = AgCO3{-}2 + NO3
C + BaSO4 = CO + BaS =>
4 C + BaSO4 = 4 CO + BaS
Cr2(SO4)3 + Na2S + H2O = Cr(OH)3 + Na2SO4 + H2S =>
Cr2(SO4)3 + 3 Na2S + 6 H2O = 2 Cr(OH)3 + 3 Na2SO4 + 3 H2S
HClO3 + C2O4H4 = HCl + CO2 + H2O =>
2 HClO3 + 3 C2O4H4 = 2 HCl + 6 CO2 + 6 H2O
NO2 + H2O = H2N + O3 =>
NO2 + H2O = H2N + O3
Li + C2H5OH = C2H5OLi + H2 =>
2 Li + 2 C2H5OH = 2 C2H5OLi + H2
H2SO4 + NaHCO3 = H2SO4NaHCO3 =>
H2SO4 + NaHCO3 = H2SO4NaHCO3
NaHSO4 + H2O = H2S2O8 + H2 + NaOH =>
2 NaHSO4 + 2 H2O = H2S2O8 + H2 + 2 NaOH
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
I5{-} + HSO3{-} + H2O = I{-} + H{+} + SO4{-} =>
3 I5{-} + 4 HSO3{-} + 4 H2O = 15 I{-} + 12 H{+} + 4 SO4{-}
CH3ONaCH3Cl = CH3OCH3NaCl =>
CH3ONaCH3Cl = CH3OCH3NaCl
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2 =>
MgCl2 + Zn(NO3)2 = ZnCl2 + Mg(NO3)2
BaSO4 + NaOH = Na2SO4 + Ba(OH)2 =>
BaSO4 + 2 NaOH = Na2SO4 + Ba(OH)2
NaBr + K2O = K2Br + NaO =>
NaBr + K2O = K2Br + NaO
KOH + H2IO4 = K2(IO4) + H2O =>
2 KOH + H2IO4 = K2(IO4) + 2 H2O
PL3 + H2O = H3PO3 + HL =>
PL3 + 3 H2O = H3PO3 + 3 HL
Na + CrS3 = NaS + Cr =>
3 Na + CrS3 = 3 NaS + Cr
CaC2 + D2O = Ca(OD)2 + C2D2 =>
CaC2 + 2 D2O = Ca(OD)2 + C2D2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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