| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + FeCl2 = CH2Cl2 + FeO + CH4
C2H2(g) + O2(g) = CO2(g) + H20(g) =>
10 C2H2(g) + 20 O2(g) = 20 CO2(g) + H20(g)
H2ZnO2 + NaOH = H2O + Na2ZnO2 =>
H2ZnO2 + 2 NaOH = 2 H2O + Na2ZnO2
NaOH + HF + Al2O3 = Na3AlF6 + H2O =>
6 NaOH + 12 HF + Al2O3 = 2 Na3AlF6 + 9 H2O
SiO2 + AgNO3 = SiNO3 + AgO2 =>
SiO2 + AgNO3 = SiNO3 + AgO2
Br + (OH){-} = H2O + Br{-} + (BrO){-} =>
2 Br + 2(OH){-} = H2O + Br{-} + (BrO){-}
Fe3(PO4)2 + H2O = Fe(OH)2 + H3PO4 =>
Fe3(PO4)2 + 6 H2O = 3 Fe(OH)2 + 2 H3PO4
CaC2 + H2O + CO2 = CH2CHCO2H + Ca(OH)2 =>
6 CaC2 + 16 H2O + 3 CO2 = 5 CH2CHCO2H + 6 Ca(OH)2
SO2 + H3AsO4 + H2O = H2SO4 + H3AsO3 =>
SO2 + H3AsO4 + H2O = H2SO4 + H3AsO3
C6H12O6(s) = C2H5OH1 + CO2(g) =>
C6H12O6(s) = 2 C2H5OH1 + 2 CO2(g)
Sc + Co(ClO3)2 = Co + Sc(ClO3)3 =>
2 Sc + 3 Co(ClO3)2 = 3 Co + 2 Sc(ClO3)3
NH3 + HNO3 = NH4N03 + H2O =>
3 NH3 + HNO3 = NH4N03 + 3 H2O
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + H2O =>
H2Cr2O7 + 6 KI + 6 H2SO4 = 3 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O
VOSO4 + H2SO4 = V2(SO4)3 + H2 + O2 =>
2 VOSO4 + H2SO4 = V2(SO4)3 + H2 + O2
Sb + NO3 = Sb4O6 + NO2 =>
4 Sb + 6 NO3 = Sb4O6 + 6 NO2
ZnCl2 + Pb(No3)2 = Zn(No3)2 + PbCl2 =>
ZnCl2 + Pb(No3)2 = Zn(No3)2 + PbCl2
Cu(NO3)2 + HCl = CuCl + H(NO3)2 =>
Cu(NO3)2 + HCl = CuCl + H(NO3)2
SO2 + NaOH + AuCl3 = NaHSO4 + Au + NaCl + H2O =>
3 SO2 + 9 NaOH + 2 AuCl3 = 3 NaHSO4 + 2 Au + 6 NaCl + 3 H2O
CH3CH2CH2COOH + NaCO3 = CH3CH2CH2COONa + CO2 + H2O =>
21 CH3CH2CH2COOH + 20 NaCO3 = 20 CH3CH2CH2COONa + 24 CO2 + 14 H2O
Xe + Fl = XeFl =>
Xe + Fl = XeFl
Al(NO3)3 + NaHCO3 = Al(OH)3 + NaNO3 + CO2 =>
Al(NO3)3 + 3 NaHCO3 = Al(OH)3 + 3 NaNO3 + 3 CO2
Ca(NO3)2(aq) + (NH4)3PO4(aq) = Ca3(PO4)2(aq) + NH4NO3(aq) =>
3 Ca(NO3)2(aq) + 2(NH4)3PO4(aq) = Ca3(PO4)2(aq) + 6 NH4NO3(aq)
H2S(aq) + RbOH(aq) = H2O(l) + Rb2S(aq) =>
H2S(aq) + 2 RbOH(aq) = 2 H2O(l) + Rb2S(aq)
P4(s) + O(g) = P4O10 =>
P4(s) + 10 O(g) = P4O10
C2H5COOH + K2CO3 = CH3CH2COOK + CO2 + H2O =>
2 C2H5COOH + K2CO3 = 2 CH3CH2COOK + CO2 + H2O
Mt + O2 = MtO =>
2 Mt + O2 = 2 MtO
Zn(C2H3O2)2 + AgNO3 = Zn(NO3)2 + AgC2H3O2 =>
Zn(C2H3O2)2 + 2 AgNO3 = Zn(NO3)2 + 2 AgC2H3O2
NaBr + H2SO4 = NaHSO4 + SO2 + Br2 + H2O =>
2 NaBr + 3 H2SO4 = 2 NaHSO4 + SO2 + Br2 + 2 H2O
FeCr2O4 + Na2CO3 + Ca(OH)2 + O2 = Na2CrO4 + Fe2O3 + CaCO3 + H2O =>
4 FeCr2O4 + 8 Na2CO3 + 8 Ca(OH)2 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CaCO3 + 8 H2O
C2H5NO2 + HCl = C2H5Cl + HNO2 =>
C2H5NO2 + HCl = C2H5Cl + HNO2
C4H8 + H2O = CH3COOH + H =>
C4H8 + 4 H2O = 2 CH3COOH + 8 H
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + CO2(g) + H2O
Cu4O3 = Cu3 + O2 =>
6 Cu4O3 = 8 Cu3 + 9 O2
KI + NH3 = K3N + HI =>
3 KI + NH3 = K3N + 3 HI
C6H5CHO + MnO4 = C6H5COO + MnO2 + H2O =>
4 C6H5CHO + 3 MnO4 = 4 C6H5COO + 3 MnO2 + 2 H2O
Zn + KOH = K2ZnO2 + H2 =>
Zn + 2 KOH = K2ZnO2 + H2
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(C2H6O)4 =>
C14H10O2 + NaBH4 + 4 C2H6O = C14H14O2 + NaB(C2H6O)4
C4H6O2S = C4H6 + SO2 =>
C4H6O2S = C4H6 + SO2
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(s) + KNO3(aq) =>
K2SO4(aq) + Co(NO3)2(aq) = CoSO4(s) + 2 KNO3(aq)
Na2CO3(S) + AgNO3(aq) = NaNO3(aq) + Ag2CO3(S) =>
Na2CO3(S) + 2 AgNO3(aq) = 2 NaNO3(aq) + Ag2CO3(S)
Pt + Au(NO3)3 = Pt(NO3)2 + Au =>
3 Pt + 2 Au(NO3)3 = 3 Pt(NO3)2 + 2 Au
Mn2O7 + Ba = BaO + Mn =>
Mn2O7 + 7 Ba = 7 BaO + 2 Mn
CH3NH2 + FeCl3 = FeCH3NH2 + Cl3 =>
CH3NH2 + FeCl3 = FeCH3NH2 + Cl3
Na2SO4 + Ba(CH3CO2)2 = Na(CH3CO2) + BaSO4 =>
Na2SO4 + Ba(CH3CO2)2 = 2 Na(CH3CO2) + BaSO4
Na3PO4 = Na2O + O2 + P2O3 =>
2 Na3PO4 = 3 Na2O + O2 + P2O3
NaNO2 + H2SO4 = Na2SO4 + NO + HNO3 + H2O =>
6 NaNO2 + 3 H2SO4 = 3 Na2SO4 + 4 NO + 2 HNO3 + 2 H2O
Mn7 + Br2 = Br2Mn5 =>
5 Mn7 + 7 Br2 = 7 Br2Mn5
KMnO4 + HI = KOH + MnO2 + H2O + I2 =>
2 KMnO4 + 6 HI = 2 KOH + 2 MnO2 + 2 H2O + 3 I2
NaHCO3 + C6H3O7 = CO2 + H2O + Na3C6H5O7 =>
39 NaHCO3 + 18 C6H3O7 = 69 CO2 + 14 H2O + 13 Na3C6H5O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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