| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 NaOH = Na2[Sn(OH)2]
Cr2(C2O4)3 + K2C2O4 = K3(Cr(C2O4)3) =>
Cr2(C2O4)3 + 3 K2C2O4 = 2 K3(Cr(C2O4)3)
Zn(OH)2 + P4O10 = Zn3(PO4)2 + H2O =>
6 Zn(OH)2 + P4O10 = 2 Zn3(PO4)2 + 6 H2O
I{-]+BrO3{-}+H{+} = I2+Br{-}+H2O =>
6 I{-]+BrO3{-}+6H{+} = 3 I2+Br{-}+3H2O
(H)2(O) + (O)2 = (H)2(O)2 =>
2(H)2(O) + (O)2 = 2(H)2(O)2
MnO2 + Na2O = Na2MnO3 =>
MnO2 + Na2O = Na2MnO3
HN4NO3 = H2O + N2O =>
2 HN4NO3 = H2O + 5 N2O
AlCl3 + HCl = Al + HCl3 =>
2 AlCl3 + 3 HCl = 2 Al + 3 HCl3
S + O = S6O =>
6 S + O = S6O
Zn(NO3)2*6H2O + N2H4 = ZnO + H2O + N2 =>
2 Zn(NO3)2*6H2O + 5 N2H4 = 2 ZnO + 22 H2O + 7 N2
C7H16 + KBr + HCl = Br2 + KCl + C7H18 =>
C7H16 + 2 KBr + 2 HCl = Br2 + 2 KCl + C7H18
SnO2 + H2 = Sn + H2*O =>
SnO2 + 2 H2 = Sn + 2 H2*O
K2Cr2O7 + CH3OH + H2SO4 = CH2O + K2SO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 CH3OH + 4 H2SO4 = 3 CH2O + K2SO4 + Cr2(SO4)3 + 7 H2O
CaH2 + HOH = Ca(OH)2 + H2 =>
CaH2 + 2 HOH = Ca(OH)2 + 2 H2
HClO3(aq) + HBr(aq) = HCl + Br2 + H2O =>
HClO3(aq) + 6 HBr(aq) = HCl + 3 Br2 + 3 H2O
Sr(NO3) + H2(SO4) = Sr(SO4) + H2(NO3) =>
Sr(NO3) + H2(SO4) = Sr(SO4) + H2(NO3)
FeN3O9 + Na2CO3 = Fe2C3O9 + NaNO3 =>
2 FeN3O9 + 3 Na2CO3 = Fe2C3O9 + 6 NaNO3
KC2H4O2 + (NH4)2SO4 = K2SO4 + NH4C2H4O2 =>
2 KC2H4O2 + (NH4)2SO4 = K2SO4 + 2 NH4C2H4O2
Cl2 + NH4NO3 = NCl3 + HCl + HNO3 =>
3 Cl2 + NH4NO3 = NCl3 + 3 HCl + HNO3
MgO(aq) + NaBr = MgBr2 + Na2O =>
MgO(aq) + 2 NaBr = MgBr2 + Na2O
CH3COOH + Cl2 = CH3COCl + ClOH =>
CH3COOH + Cl2 = CH3COCl + ClOH
Co(CH3COO)2 + KOH = Co(OH) + K(CH3COO)2 =>
Co(CH3COO)2 + KOH = Co(OH) + K(CH3COO)2
FeC6H7O6 + H3PO4 = FePO4 + C6H7O6 + H =>
FeC6H7O6 + H3PO4 = FePO4 + C6H7O6 + 3 H
K + H2O = KOH + H2* =>
2 K + 2 H2O = 2 KOH + H2*
KCl + NaNO2 = KNO2 + NaCl =>
KCl + NaNO2 = KNO2 + NaCl
ZnSO4 + KNO3 = Zn(NO3)2 + K2 + SO4 =>
ZnSO4 + 2 KNO3 = Zn(NO3)2 + K2 + SO4
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
Cr2O7 + H3O = Cr + H2O =>
Cr2O7 + 14 H3O = 2 Cr + 21 H2O
MnO2 + Na2O = Na2MnO3 =>
MnO2 + Na2O = Na2MnO3
C3H6 + NO = C3H3N + H2O + N2 =>
4 C3H6 + 6 NO = 4 C3H3N + 6 H2O + N2
Fe2(S2O7)3 + Ca(OH)2 = Fe2(SO4)3 + Ca(HSO4)2 =>
2 Fe2(S2O7)3 + 3 Ca(OH)2 = 2 Fe2(SO4)3 + 3 Ca(HSO4)2
CaO2H2 + H3PO4 = CaHPO4 + H2O =>
CaO2H2 + H3PO4 = CaHPO4 + 2 H2O
K2CO3 + S = K2S + C + O3 =>
K2CO3 + S = K2S + C + O3
KMnO4 + NO2 + H2O = KOH + MnO2 + HNO3 =>
KMnO4 + 3 NO2 + 2 H2O = KOH + MnO2 + 3 HNO3
CH3OOH + Al(OH)3 = H2O + Al(C2H3O2)3 =>
6 CH3OOH + Al(OH)3 = 9 H2O + Al(C2H3O2)3
AlC + H2O = Al(OH)3 + CH3 =>
AlC + 3 H2O = Al(OH)3 + CH3
HClO3 + Ni2O3 = Ni(ClO3)3 + H2O =>
6 HClO3 + Ni2O3 = 2 Ni(ClO3)3 + 3 H2O
Fe2S3 + O2 = Fe2O3 + SO =>
Fe2S3 + 3 O2 = Fe2O3 + 3 SO
SiH4 + HClO3 = H4SiO4 + Cl2 + H2O =>
5 SiH4 + 8 HClO3 = 5 H4SiO4 + 4 Cl2 + 4 H2O
C6H6OS2 + O2 = CO2 + H2O + SO2 =>
C6H6OS2 + 9 O2 = 6 CO2 + 3 H2O + 2 SO2
C9H15S + O2 = H2O + CO2 + SO2 =>
4 C9H15S + 55 O2 = 30 H2O + 36 CO2 + 4 SO2
AgI + NH4OH = Ag(NH3)2 + H2O + I =>
AgI + 2 NH4OH = Ag(NH3)2 + 2 H2O + I
Al(OH)3 = Al{3+} + (OH){-} =>
Al(OH)3 = Al{3+} + 3(OH){-}
Mg(AlO2)2 = Mg + Al + O2 =>
Mg(AlO2)2 = Mg + 2 Al + 2 O2
CaO + V2O5 = CaV2O6 =>
CaO + V2O5 = CaV2O6
Ba + P4 = BaP =>
4 Ba + P4 = 4 BaP
Pb(NO3)2 + Al = AlNO3 + Pb =>
Pb(NO3)2 + 2 Al = 2 AlNO3 + Pb
Li2HPO4 + Ca(OH)2 = CaHPO4 + LiOH =>
Li2HPO4 + Ca(OH)2 = CaHPO4 + 2 LiOH
KL = L + K =>
KL = L + K
KMnO4 + CuCl + H2SO4 = CuSO4 + K2SO4 + Cl2 + MnSO4 + H2O =>
4 KMnO4 + 10 CuCl + 16 H2SO4 = 10 CuSO4 + 2 K2SO4 + 5 Cl2 + 4 MnSO4 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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