| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3N2 + 6 LiF = 3 CaF2 + 2 Li3N
(NH4)2CO3 = CO2 + H2O + NH3 =>
(NH4)2CO3 = CO2 + H2O + 2 NH3
AgNO3 + Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + Ag =>
2 AgNO3 + 3 Fe(SO4) = Fe2(SO4)3 + Fe(NO3)2 + 2 Ag
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
Fe(IO3)3 = Fe + IO3 =>
Fe(IO3)3 = Fe + 3 IO3
K2Cr2O7 + Na2C2O3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O + CO2 =>
2 K2Cr2O7 + 3 Na2C2O3 + 11 H2SO4 = 2 Cr2(SO4)3 + 3 Na2SO4 + 2 K2SO4 + 11 H2O + 6 CO2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = CH3C(OH)(CH3)C(OH)(CH3)CH3 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3 CH3C(OH)(CH3)C(OH)(CH3)CH3 + 2 MnO2 + 2 KOH
NaOH(ag) + HCIO4(ag) = NaCIO4(ag) + H2O =>
NaOH(ag) + HCIO4(ag) = NaCIO4(ag) + H2O
Na + H2O = Na(HO)2 + H2 =>
Na + 2 H2O = Na(HO)2 + H2
H + SCa = HCa2 + S2 =>
H + 2 SCa = HCa2 + S2
CH3COOC2H5 + NaOH = C2H3NaO2 + C2H5OH =>
CH3COOC2H5 + NaOH = C2H3NaO2 + C2H5OH
NaAl(OH)4 + CO2 = Na2CO3 + Al(OH)3 + H2O =>
2 NaAl(OH)4 + CO2 = Na2CO3 + 2 Al(OH)3 + H2O
NaCl + O3 = NaClO3 =>
NaCl + O3 = NaClO3
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
CH3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l)
Te + KOH = K2TeO4 + K2Te + H2O =>
4 Te + 8 KOH = K2TeO4 + 3 K2Te + 4 H2O
Sn + CO2 = SnO2 + CO =>
Sn + 2 CO2 = SnO2 + 2 CO
CUS + HNO3 = CU(NO3)2 + S + H2O + NO =>
3 CUS + 8 HNO3 = 3 CU(NO3)2 + 3 S + 4 H2O + 2 NO
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Zn(H2PO4)2 = Zn3(PO4)2 + H3PO4 =>
3 Zn(H2PO4)2 = Zn3(PO4)2 + 4 H3PO4
SF6 + SO3 = O2SF2 =>
SF6 + 2 SO3 = 3 O2SF2
K2Cr2O7 + Zn + H2SO4 = KHSO4 + ZnSO4 + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 Zn + 8 H2SO4 = 2 KHSO4 + 3 ZnSO4 + Cr2(SO4)3 + 7 H2O
Zn + Cu(NO3)2 = Zn(NO3)2Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2Cu
H3PO4 + NaOH = Na3PO4 + HOH =>
H3PO4 + 3 NaOH = Na3PO4 + 3 HOH
KCl + H2O + O3 = KO3 + HCl =>
6 KCl + 3 H2O + 5 O3 = 6 KO3 + 6 HCl
CrO2 + Br2 + KOH = KBr + K2CrO4 + H2O =>
CrO2 + Br2 + 4 KOH = 2 KBr + K2CrO4 + 2 H2O
C2H2 + KMnO4 + H2O = MnO2 + C2H4O2 + KOH =>
3 C2H2 + 2 KMnO4 + 4 H2O = 2 MnO2 + 3 C2H4O2 + 2 KOH
NO2 = N2O3 + N2O5 =>
4 NO2 = N2O3 + N2O5
Fe3O4 + FeTiO3 = Fe2TiO4 + Fe2O3 =>
Fe3O4 + FeTiO3 = Fe2TiO4 + Fe2O3
NaSi + HCl + H2O = NaCl + SiO2 + H2 =>
2 NaSi + 2 HCl + 4 H2O = 2 NaCl + 2 SiO2 + 5 H2
HCI + Na2CO3 = Na2CI + HCO3 =>
HCI + Na2CO3 = Na2CI + HCO3
KH(s) + H2O(l) = KOH(ag) + H2(g) =>
KH(s) + H2O(l) = KOH(ag) + H2(g)
CH3OH + NaCl = NaOH + CH3Cl =>
CH3OH + NaCl = NaOH + CH3Cl
CH3OH + O2 = H(CHO2) + H2O =>
CH3OH + O2 = H(CHO2) + H2O
Cr2O7{-2} + H{+} + UO{+2} = Cr{+3} + UO2{+2} + H2O =>
Cr2O7{-2} + 8 H{+} + 3 UO{+2} = 2 Cr{+3} + 3 UO2{+2} + 4 H2O
Zn(aq) + AlBr(aq) = ZnBr(aq) + Al(s) =>
Zn(aq) + AlBr(aq) = ZnBr(aq) + Al(s)
SiO2(s) + C(s) + Ca3(PO4)2(s) = P4(g) + CaSiO3(l) + CO(g) =>
6 SiO2(s) + 10 C(s) + 2 Ca3(PO4)2(s) = P4(g) + 6 CaSiO3(l) + 10 CO(g)
I3O + CO = I + CO2 =>
I3O + CO = 3 I + CO2
K2(CrO4) + AgNO3 = K(NO3) + Ag2(CrO4) =>
K2(CrO4) + 2 AgNO3 = 2 K(NO3) + Ag2(CrO4)
C3H6 + KMnO4 + H2O = CH2OHCHOHCH3 + MnO2 + KOH =>
3 C3H6 + 2 KMnO4 + 4 H2O = 3 CH2OHCHOHCH3 + 2 MnO2 + 2 KOH
H2SiO3 + Mn(OH)2 = Mn2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Mn(OH)2 = Mn2(SiO3)2 + 4 H2O
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO3 =>
21 C6H5COOH + 22 NaHCO3 = 22 C6H5COONa + 19 H2O + 15 CO3
C6H7N + H2SO4 = C6H8NHSO4 =>
C6H7N + H2SO4 = C6H8NHSO4
CaO + Al = Al2O3 + Ca =>
3 CaO + 2 Al = Al2O3 + 3 Ca
BiONO3 + Na2[Sn(OH)4] + NaOH + H2O = Bi + Na2[Sn(OH)6] + NaNO3 =>
2 BiONO3 + 3 Na2[Sn(OH)4] + 2 NaOH + 2 H2O = 2 Bi + 3 Na2[Sn(OH)6] + 2 NaNO3
NaBiO4 + MnSO4 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + NaSO4 + H2O =>
3 NaBiO4 + 2 MnSO4 + 10 HNO3 = 2 HMnO4 + 3 Bi(NO3)3 + NaNO3 + 2 NaSO4 + 4 H2O
Hg + O = Hg2O =>
2 Hg + O = Hg2O
Zn + HCC = HC + ZnC =>
Zn + HCC = HC + ZnC
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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