| Équations équilibrées la veille | Équations équilibrées le lendemain |
AMg + 2 HCl = AMgCl2 + H2
Na2S + Br2 = Na + SBr2 =>
Na2S + Br2 = 2 Na + SBr2
Fe + N = Fe3N2 =>
3 Fe + 2 N = Fe3N2
Al(NO3)2 + NH4I = AlI + NH4(NO3)2 =>
Al(NO3)2 + NH4I = AlI + NH4(NO3)2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu2O(s) + O2(g) = CuO(s) =>
2 Cu2O(s) + O2(g) = 4 CuO(s)
Sc2(SO4)3 + NaOH = Sc2OH + Na(SO4)3 =>
Sc2(SO4)3 + NaOH = Sc2OH + Na(SO4)3
C2H5O + K2Cr2O7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 C2H5O + K2Cr2O7 + 4 H2SO4 = 2 C2H4O2 + Cr2(SO4)3 + K2SO4 + 5 H2O
K3N + LiCl = KCl + Li3N =>
K3N + 3 LiCl = 3 KCl + Li3N
(AlO)2SiO3 + Si = SiO + Al2O3 =>
(AlO)2SiO3 + Si = 2 SiO + Al2O3
Na2SO4 + CH4 = Na2S + H2O + CO2 =>
Na2SO4 + CH4 = Na2S + 2 H2O + CO2
FeSO4 + K2C2O4 = Fe2C2O4 + KSO4 =>
2 FeSO4 + K2C2O4 = Fe2C2O4 + 2 KSO4
C2H5COOH + Mg = (C2H5COO)2Mg + H2 =>
2 C2H5COOH + Mg = (C2H5COO)2Mg + H2
Sn(OH)2 + HNO3 = SnNO3 + H(OH)2 =>
Sn(OH)2 + HNO3 = SnNO3 + H(OH)2
Na2SO4 + NaOH = Na2OH + NaSO4 =>
Na2SO4 + NaOH = Na2OH + NaSO4
Li2CO3 + Cu2SO4 = Li2SO4 + Cu2CO3 =>
Li2CO3 + Cu2SO4 = Li2SO4 + Cu2CO3
Na(CO3)2 + C6H8O7 = NaC6H5O7 + CO2 + H2O =>
18 Na(CO3)2 + 19 C6H8O7 = 18 NaC6H5O7 + 42 CO2 + 31 H2O
Sn{4+} + HCl + H2O = H2(SnCl6) + H3O{+} =>
Sn{4+} + 6 HCl + 4 H2O = H2(SnCl6) + 4 H3O{+}
MnC2O4*3H2O(s) + O2 = MnO(s) + H2O(g) + CO2(g) =>
2 MnC2O4*3H2O(s) + O2 = 2 MnO(s) + 6 H2O(g) + 4 CO2(g)
KH2PO4 = K + H2 + PO4 =>
KH2PO4 = K + H2 + PO4
C6H12 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H12 + 12 KMnO4 + 18 H2SO4 = 15 CH3COOH + 12 MnSO4 + 6 K2SO4 + 18 H2O
Cr + Zn(NO3)2 = CrCr(NO3)2 + Zn =>
2 Cr + Zn(NO3)2 = CrCr(NO3)2 + Zn
S + CO2 + H2O = SO2 + CH4 =>
2 S + CO2 + 2 H2O = 2 SO2 + CH4
CH3CH2CH + Cr2O7 = Cr + CH3COOH =>
14 CH3CH2CH + 6 Cr2O7 = 12 Cr + 21 CH3COOH
Mg + H3BO3 = Mg3(BO3)2 + H =>
3 Mg + 2 H3BO3 = Mg3(BO3)2 + 6 H
H2O2 + Cr(OH)4{-} = CrO4{2-} + H2O + H{+} =>
3 H2O2 + 2 Cr(OH)4{-} = 2 CrO4{2-} + 6 H2O + 2 H{+}
Cr(OH)3 + HBr = CrBr + H(OH)3 =>
Cr(OH)3 + HBr = CrBr + H(OH)3
K2[ZrF6] + Na = ZrF3 + NaF + K =>
K2[ZrF6] + 3 Na = ZrF3 + 3 NaF + 2 K
Ca + HNO3 = NO + Ca(NO3)2 + H2O =>
3 Ca + 8 HNO3 = 2 NO + 3 Ca(NO3)2 + 4 H2O
PH3 + AgNO3 + H2O = Ag + H3PO4 + HNO2 =>
3 PH3 + 8 AgNO3 + 4 H2O = 8 Ag + 3 H3PO4 + 8 HNO2
NH3SO3 = H2O + N2 + SO2 + NH3 =>
3 NH3SO3 = 3 H2O + N2 + 3 SO2 + NH3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
Co(NO3) + NaSO4 = Co(SO4) + NaNO3 =>
Co(NO3) + NaSO4 = Co(SO4) + NaNO3
C2H2(g) = C6H6(g) =>
3 C2H2(g) = C6H6(g)
K3[Fe(C2O4)3] + KSCN + H2O = K[Fe(SCN)4(H2O)2] + K2C2O4 =>
K3[Fe(C2O4)3] + 4 KSCN + 2 H2O = K[Fe(SCN)4(H2O)2] + 3 K2C2O4
NaCl = ClNa =>
NaCl = ClNa
CH3COOCH3 + CH3CH2OH = CH3COOCH2CH3 + CH3OH =>
CH3COOCH3 + CH3CH2OH = CH3COOCH2CH3 + CH3OH
AgNO3 + S = Ag2S + NO3 =>
2 AgNO3 + S = Ag2S + 2 NO3
AI(s) + F2(g) = AIF(s) =>
2 AI(s) + F2(g) = 2 AIF(s)
Na2(SO3) + H2(SO4) = SO2 + Na(SO4) + H2O =>
Na2(SO3) + 3 H2(SO4) = 2 SO2 + 2 Na(SO4) + 3 H2O
H2S + KNO3 = KNO3H2S =>
H2S + KNO3 = KNO3H2S
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
Fe + H2CO4 = FeO + CO2 + H2O =>
Fe + H2CO4 = FeO + CO2 + H2O
C9H18O3N2 + O2 = CO2 + H2O + NO2 =>
C9H18O3N2 + 14 O2 = 9 CO2 + 9 H2O + 2 NO2
H2CO3 + Al(OH)3 = Al(HCO3)3 + H2O =>
3 H2CO3 + Al(OH)3 = Al(HCO3)3 + 3 H2O
Zn2 + Na2CO3 = ZnCO3 + Na =>
Zn2 + 2 Na2CO3 = 2 ZnCO3 + 4 Na
Na + N2 = Na3N = =>
6 Na + N2 = 2 Na3N
BaS + (NH4)2SO4 = BaSO4 + (NH4)2S =>
BaS + (NH4)2SO4 = BaSO4 + (NH4)2S
HCI + AgNO3 = HNO3 + AgCI =>
HCI + AgNO3 = HNO3 + AgCI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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