| Équations équilibrées la veille | Équations équilibrées le lendemain |
BF + LiS = BS + LiF
Cu + Ni2SO4 = CuSO4 + Ni =>
Cu + Ni2SO4 = CuSO4 + 2 Ni
K2SiO3 + HI = K2I + HSiO3 =>
K2SiO3 + HI = K2I + HSiO3
KMnO4 + H2C2O4 + K2C2O4 = K3[Mn(C2O4)3]*3H2O + H2O + CO2 =>
KMnO4 + 4 H2C2O4 + K2C2O4 = K3[Mn(C2O4)3]*3H2O + H2O + 4 CO2
AgNO3 + CaOH2 = AgOH2 + CaNO3 =>
AgNO3 + CaOH2 = AgOH2 + CaNO3
CaBr2 + KNO3 = Ca(NO3)2 + KBr =>
CaBr2 + 2 KNO3 = Ca(NO3)2 + 2 KBr
HN3 + HBr = N2 + NH4Br =>
3 HN3 + HBr = 4 N2 + NH4Br
AgNO3 + Na2C = Ag2C + NaNO3 =>
2 AgNO3 + Na2C = Ag2C + 2 NaNO3
FeSO4*7H2O + KSCN = Fe(SCN)2 + K2SO4 + H2O =>
FeSO4*7H2O + 2 KSCN = Fe(SCN)2 + K2SO4 + 7 H2O
C6H6 + H2O = C6H5OH + H2 =>
C6H6 + H2O = C6H5OH + H2
CD + B = CB + D =>
CD + B = CB + D
NH4F + Sr(OH)2 = NH3 + H2O + SrF2 =>
2 NH4F + Sr(OH)2 = 2 NH3 + 2 H2O + SrF2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
ZnSO4Na2S = Na2SO4ZnS =>
ZnSO4Na2S = Na2SO4ZnS
C5H8O4 + NaOH = H2O + C5H6Na2O4 =>
C5H8O4 + 2 NaOH = 2 H2O + C5H6Na2O4
AuCl + KNO3 = Au + KCl + O + N =>
AuCl + KNO3 = Au + KCl + 3 O + N
CaO + CO = Ca + CO2 =>
CaO + CO = Ca + CO2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
K + BrO3 = KBrO3 =>
K + BrO3 = KBrO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
K2Cr2O7 + H2(SO4) + C2H5OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 8 H2(SO4) + 3 C2H5OH = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3COOH + 11 H2O
KH2PO4 + Ca(NO3)2(aq) = Ca(H2PO4)2 + KNO3 =>
2 KH2PO4 + Ca(NO3)2(aq) = Ca(H2PO4)2 + 2 KNO3
MgO + HCl = MgCl2 + H2O =>
MgO + 2 HCl = MgCl2 + H2O
C2H2 + H2O = CO2 + H2 =>
C2H2 + 4 H2O = 2 CO2 + 5 H2
C3H8 + O9 = CO2 + H2O =>
9 C3H8 + 10 O9 = 27 CO2 + 36 H2O
Mn(NO3)2 + KIO4 + H2SO4 = KMnO4 + IO3 + K2SO4 + H2O + KNO3 =>
Mn(NO3)2 + 5 KIO4 + H2SO4 = KMnO4 + 5 IO3 + K2SO4 + H2O + 2 KNO3
CrI3 + H2O2 + OH{-} = CrO42{-} + IO4{-} + H2O =>
CrI3 + 52 H2O2 + 4 OH{-} = CrO42{-} + 3 IO4{-} + 54 H2O
HNO2(aq) = H{+} + NO3{-} + NO(g) + H2O =>
3 HNO2(aq) = H{+} + NO3{-} + 2 NO(g) + H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
ZCl + KI = ZI + KCl =>
ZCl + KI = ZI + KCl
HSO3F + H2O = HF + H2SO4 =>
HSO3F + H2O = HF + H2SO4
CoCl2{-} + HCl = H2Co{-} + Cl =>
CoCl2{-} + 2 HCl = H2Co{-} + 4 Cl
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ba(NO3)2(aq) + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2(aq) + H2SO4 = BaSO4 + 2 HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CrI3 + H2O2 + OH{-} = CrO4{-2} + IO4{-} + H2O =>
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{-2} + 6 IO4{-} + 32 H2O
Al = Al3 =>
3 Al = Al3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NH3 + O2 = N2OH5 + H2O =>
8 NH3 + 3 O2 = 4 N2OH5 + 2 H2O
SnO2 + C6 = Sn + CO2 =>
6 SnO2 + C6 = 6 Sn + 6 CO2
C2H5OH + O = CH3COOH + H2O =>
C2H5OH + 2 O = CH3COOH + H2O
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
Fe2S3 + HBr = FeBr3 + H2S =>
Fe2S3 + 6 HBr = 2 FeBr3 + 3 H2S
Bi2S3 + HCl = BiCl3 + H2S =>
Bi2S3 + 6 HCl = 2 BiCl3 + 3 H2S
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O =>
C6H10O + C6H6N4O4 = C12H14N4O4 + H2O
CaCO3 + H2O = CaO + H2CO3 =>
CaCO3 + H2O = CaO + H2CO3
Pb + Li2O = PbO + Li =>
Pb + Li2O = PbO + 2 Li
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
K2CO3(aq) + Fe(NO3)2(aq) = FeCO3(s) + KNO3(aq) =>
K2CO3(aq) + Fe(NO3)2(aq) = FeCO3(s) + 2 KNO3(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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