| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 F2 + 2 KMnO4 = 2 MnF4 + 2 KF + 4 O2
Cr2O3(s) + C(s) = Cr2O(s) + CO2(s) =>
Cr2O3(s) + C(s) = Cr2O(s) + CO2(s)
Al(C2H3O2)3 + H3PO4 = AlPO4 + HC2H3O2 =>
Al(C2H3O2)3 + H3PO4 = AlPO4 + 3 HC2H3O2
C3H4 = C9H12 =>
3 C3H4 = C9H12
Al + NaOH = Na + Al(OH) =>
Al + NaOH = Na + Al(OH)
Pb(s) + Br2(g) = PbBr2(s) =>
Pb(s) + Br2(g) = PbBr2(s)
C4H8O(l) + O2(g) = CO2(g) + H8O(l) =>
C4H8O(l) + 4 O2(g) = 4 CO2(g) + H8O(l)
BaAs + TiO + Ti + Zn + As = Ba2Ti2Zn2As4O =>
2 BaAs + TiO + Ti + 2 Zn + 2 As = Ba2Ti2Zn2As4O
FeCl2 + CuOH = CuCl2 + FeOH =>
FeCl2 + CuOH = CuCl2 + FeOH
KCrO2 + KCIO + KOH = K2CrO4 + KCI + H2O =>
2 KCrO2 + 3 KCIO + 2 KOH = 2 K2CrO4 + 3 KCI + H2O
NaOH + S4 = NaS2O + H2O + Na2S =>
16 NaOH + 5 S4 = 8 NaS2O + 8 H2O + 4 Na2S
HC8H4KO4 + NaOH = NaC8H4KO4 + H2O =>
HC8H4KO4 + NaOH = NaC8H4KO4 + H2O
CH3CH2CH2OMgCl + H2O = CH3CH2CH2OH + Mg(OH)Cl =>
CH3CH2CH2OMgCl + H2O = CH3CH2CH2OH + Mg(OH)Cl
Ba{2+} + (NH4)2C2O4 = BaC2O4 + NH4{+} =>
Ba{2+} + (NH4)2C2O4 = BaC2O4 + 2 NH4{+}
Co(NO3)2 + NaCl = CoCl2 + Na(NO3) =>
Co(NO3)2 + 2 NaCl = CoCl2 + 2 Na(NO3)
Mn + O2 = Mn2O3 =>
4 Mn + 3 O2 = 2 Mn2O3
NH4NO3 = H2O + N + O =>
NH4NO3 = 2 H2O + 2 N + O
Bi + O2 + HCl = BiCl3 + H2O =>
4 Bi + 3 O2 + 12 HCl = 4 BiCl3 + 6 H2O
FeO + Zn = Fe + ZnO =>
FeO + Zn = Fe + ZnO
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
MnO4{-} + HSO3{-}1 + H{+} = Mn{+}2 + SO4{-}2 + H2O =>
MnO4{-} + 2 HSO3{-}1 + 2 H{+} = Mn{+}2 + 2 SO4{-}2 + 2 H2O
Na + H2 + C + O2 = NaHCO3 =>
2 Na + H2 + 2 C + 3 O2 = 2 NaHCO3
Ca(OH)2 + HC2H3O2 = CaO2 + HOH + C2H3 =>
3 Ca(OH)2 + 2 HC2H3O2 = 3 CaO2 + 4 HOH + 2 C2H3
NH3 + O2 = NOO22 + H2O =>
4 NH3 + 49 O2 = 4 NOO22 + 6 H2O
NO2 + CO = N + CO2 =>
NO2 + 2 CO = N + 2 CO2
NaHSO3 + H2O2 = SO3 + NaOH + H2O =>
NaHSO3 + H2O2 = SO3 + NaOH + H2O
C2H2O2 + O2 = CO2 + H2O =>
2 C2H2O2 + 3 O2 = 4 CO2 + 2 H2O
NaCI(aq) + AgNO3(aq) = AgCI(s) + NaNO3(aq) =>
NaCI(aq) + AgNO3(aq) = AgCI(s) + NaNO3(aq)
Cl2Ni + Na2CO3 = Na2Cl2 + NiCO3 =>
Cl2Ni + Na2CO3 = Na2Cl2 + NiCO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cl{-}2 + Br = Br{-}2 + Cl =>
Cl{-}2 + Br = Br{-}2 + Cl
NiF2 + Al = AlF3 + Ni =>
3 NiF2 + 2 Al = 2 AlF3 + 3 Ni
KCIO3 + HI + H2SO4 = KHSO4 + HCI + I2 + H2O =>
KCIO3 + 6 HI + H2SO4 = KHSO4 + HCI + 3 I2 + 3 H2O
Na2SO4 + Sr(NO3)2 = SrSO4 + NaNO3 =>
Na2SO4 + Sr(NO3)2 = SrSO4 + 2 NaNO3
Pb2 + HNo2 = Pb(No3)2 + H2 =>
Pb2 + 6 HNo2 = 2 Pb(No3)2 + 3 H2
MnSO4 + H2O = (MnOH)2SO4 + H2SO4 =>
2 MnSO4 + 2 H2O = (MnOH)2SO4 + H2SO4
BaSO3 + AgNO3 = BaNO3 + AgSO3 =>
BaSO3 + AgNO3 = BaNO3 + AgSO3
CH3COOH + C2H5OH = CH3COOC2H5 + H3O =>
4 CH3COOH + 6 C2H5OH = 5 CH3COOC2H5 + 4 H3O
CuCl3 + CH4 = HCl + C + Cu =>
4 CuCl3 + 3 CH4 = 12 HCl + 3 C + 4 Cu
CuSO4 + KI = CuI + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = 2 CuI + KI3 + 2 K2SO4
Cr + H2SO4 = Cr2(SO4) + H2 =>
2 Cr + H2SO4 = Cr2(SO4) + H2
CU + H2O = H2 + CUO =>
CU + H2O = H2 + CUO
HBr + KMnO4 = MnBr2 + H2O + KBr + Br2 =>
16 HBr + 2 KMnO4 = 2 MnBr2 + 8 H2O + 2 KBr + 5 Br2
Fe + Cl2 = Fe2Cl =>
4 Fe + Cl2 = 2 Fe2Cl
O + NH4 = NH4O =>
O + NH4 = NH4O
O2 + C3H4 = CO2 + H2O =>
4 O2 + C3H4 = 3 CO2 + 2 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
HCl + (NH4)2HPO4 = NH4Cl + H3PO4 =>
2 HCl + (NH4)2HPO4 = 2 NH4Cl + H3PO4
Ag2S(s) + Al(s) + H2O(l) = Ag(s) + Al2O3(s) + H2S(aq) =>
3 Ag2S(s) + 2 Al(s) + 3 H2O(l) = 6 Ag(s) + Al2O3(s) + 3 H2S(aq)
PbS + Al2O3 = PbO + Al2S3 =>
3 PbS + Al2O3 = 3 PbO + Al2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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