| Équations équilibrées la veille |
SO3 + H2O = H2SO4
C14H6O2(OH)2 + Al(OH)3 = (C14H6O4)3Al2 + H2O =>
3 C14H6O2(OH)2 + 2 Al(OH)3 = (C14H6O4)3Al2 + 6 H2O
Mg + (BrOH)2 = Mg(BrOH)2 =>
Mg + (BrOH)2 = Mg(BrOH)2
Mn2O7 + NH3 = MnO2 + N2 + H2O =>
Mn2O7 + 2 NH3 = 2 MnO2 + N2 + 3 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2Cr2O7 + SbCl3 + H2O = CrCl3 + H3SbO4 + KCl + HCl =>
K2Cr2O7 + 3 SbCl3 + 5 H2O = 2 CrCl3 + 3 H3SbO4 + 2 KCl + HCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
FeCl3 + Zn + H2SO4 = Fe2(SO4)3 + Cl2 + HZn =>
2 FeCl3 + 6 Zn + 3 H2SO4 = Fe2(SO4)3 + 3 Cl2 + 6 HZn
CuSO4 + K2CO3 = Cu2(CO3)2 + K2SO4 =>
2 CuSO4 + 2 K2CO3 = Cu2(CO3)2 + 2 K2SO4
Zn + HNO3 = Zn(NO3)2 + NH2NO + H2O =>
5 Zn + 12 HNO3 = 5 Zn(NO3)2 + NH2NO + 5 H2O
H3PO4 + BaSO4 = Ba3(PO4)2 + H2SO4 =>
2 H3PO4 + 3 BaSO4 = Ba3(PO4)2 + 3 H2SO4
KMnO4 + CH2OHCH2OH + H2SO4 = COOCOOH + MnSO4 + K2SO4 + H2O =>
18 KMnO4 + 10 CH2OHCH2OH + 27 H2SO4 = 10 COOCOOH + 18 MnSO4 + 9 K2SO4 + 52 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
GaAs + NaCl = GaCl3 + Na3As =>
GaAs + 3 NaCl = GaCl3 + Na3As
Co(NO3)2*6H2O + H2C2O4 = Co2H2(C2O4)3 + HNO3 + H2O =>
2 Co(NO3)2*6H2O + 3 H2C2O4 = Co2H2(C2O4)3 + 4 HNO3 + 12 H2O
CH4 + HONO2 = CH3ONO2 + H2 =>
CH4 + HONO2 = CH3ONO2 + H2
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Au + NaCN + H2O + O = NaAu(CN)2 + NaOH =>
2 Au + 4 NaCN + H2O + O = 2 NaAu(CN)2 + 2 NaOH
Ca(NO3)2(s) = Ca(NO2)2(s) + O2(g) =>
Ca(NO3)2(s) = Ca(NO2)2(s) + O2(g)
Fe(OH)3 + HBr = Fe(OH)Br2 + H2O =>
Fe(OH)3 + 2 HBr = Fe(OH)Br2 + 2 H2O
Cu{2}SO4 + Fe = Cu + Fe{3}SO4 =>
3 Cu{2}SO4 + 2 Fe = 3 Cu + 2 Fe{3}SO4
ZnCO3(heat) = ZnO + CO2 =>
ZnCO3(heat) = ZnO + CO2
B2S3(s) + H2O(l) = H3BO3(cl) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(cl) + 3 H2S(g)
Br + N = Br5N5 =>
5 Br + 5 N = Br5N5
Cu + FeS = Fe + Cu2S =>
2 Cu + FeS = Fe + Cu2S
KHP + NaOH = NaKP + H2O =>
KHP + NaOH = NaKP + H2O
Fe(SO4) + K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
3 Fe(SO4) + 4 K3[Fe(CN)6] = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
NO3 + HF = HNO3 + F =>
NO3 + HF = HNO3 + F
ZnSO4 + NaOH = Zn(OH)2 + SO4Na2 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + SO4Na2
KMnO4 + HNO3 = KNO3 + Mn(NO3)2 + H2O + O2 =>
4 KMnO4 + 12 HNO3 = 4 KNO3 + 4 Mn(NO3)2 + 6 H2O + 5 O2
KNO2 + HCl = KCl + HNO2 =>
KNO2 + HCl = KCl + HNO2
NaHSO4 + KMnO4 + H2O2 = HMnO4 + KHSO4 + O2 + NaOH =>
2 NaHSO4 + 2 KMnO4 + 2 H2O2 = 2 HMnO4 + 2 KHSO4 + O2 + 2 NaOH
BaS + KMnO4 = Ba(MnO4)2 + K2S =>
BaS + 2 KMnO4 = Ba(MnO4)2 + K2S
Fe2Cl2 + ClF3 = FeF3 + Cl2 =>
Fe2Cl2 + 2 ClF3 = 2 FeF3 + 2 Cl2
AgNO3NaI = AgINaNO3 =>
AgNO3NaI = AgINaNO3
Br + N = Br5N5 =>
5 Br + 5 N = Br5N5
C4H10O + CuO = C4H8O + H2O + Cu =>
C4H10O + CuO = C4H8O + H2O + Cu
V2O5 + Ca(OH)2 + H2O = Ca[V(OH)7] =>
V2O5 + 2 Ca(OH)2 + 5 H2O = 2 Ca[V(OH)7]
CuOH + H3BO3 = Cu3BO3 + H2O =>
3 CuOH + H3BO3 = Cu3BO3 + 3 H2O
Na + Cu(OH)2 = Cu + Na(OH)2 =>
Na + Cu(OH)2 = Cu + Na(OH)2
HOCH2COOH + O2 = CO2 + H2O =>
2 HOCH2COOH + 3 O2 = 4 CO2 + 4 H2O
Ba(CN)2 + RbCl = RbCN + BaCl2 =>
Ba(CN)2 + 2 RbCl = 2 RbCN + BaCl2
NH4Cl2 + NaOH = NaCl2 + NH3 + H2O =>
NH4Cl2 + NaOH = NaCl2 + NH3 + H2O
Ca + P = Ca2P =>
2 Ca + P = Ca2P
Ba(NO3)2 + MgCl2 = BaCl2 + Mg(NO3)2 =>
Ba(NO3)2 + MgCl2 = BaCl2 + Mg(NO3)2
LiOH + KOH = Li + K(OH)2 =>
LiOH + KOH = Li + K(OH)2
C2H4 + O2 = CH3COOC2H5 =>
2 C2H4 + O2 = CH3COOC2H5
BaOCuSO4 = BaSO4CuO =>
BaOCuSO4 = BaSO4CuO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CrO2{-} + Na2O2 + OH = CrO4{2-} + Na{+} + H2O =>
2 CrO2{-} + Na2O2 + 4 OH = 2 CrO4{2-} + 2 Na{+} + 2 H2O
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Équations équilibrées sur01/14/25
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