| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HgNO2 = 2 Hg2O + 2 N2 + 3 O2
Ni4 + CN = Ni(CN)4 =>
Ni4 + 16 CN = 4 Ni(CN)4
HgO + Cl = ClO + Hg =>
HgO + Cl = ClO + Hg
C6H8O7*H2O + NaOH = H2O + Na3C6H5O7 =>
C6H8O7*H2O + 3 NaOH = 4 H2O + Na3C6H5O7
Pb + SO3 = PbS + O3 =>
Pb + SO3 = PbS + O3
CaF2 + H3O{+} = HF + Ca{2+} + H2O =>
CaF2 + 2 H3O{+} = 2 HF + Ca{2+} + 2 H2O
AgNo3 + AlCl3 = AgCl + Al(No3)3 =>
3 AgNo3 + AlCl3 = 3 AgCl + Al(No3)3
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
S2O3 = S + SO2 =>
2 S2O3 = S + 3 SO2
CH3COCH3CO2 + H2O = CH3COCH3C2H + OH =>
5 CH3COCH3CO2 + 9 H2O = 4 CH3COCH3C2H + 20 OH
HClO4 + (OH)2 + Cu = (ClO4)2Cu + H2O =>
2 HClO4 + (OH)2 + Cu = (ClO4)2Cu + 2 H2O
SiO2(s) + C = CO + SiC =>
SiO2(s) + 3 C = 2 CO + SiC
C4H10O + PCl3 = C4H9O + HCl + P =>
3 C4H10O + PCl3 = 3 C4H9O + 3 HCl + P
COF2 = CO2 + CF4 =>
2 COF2 = CO2 + CF4
FeBr2KOH = FeOHKBr2 =>
FeBr2KOH = FeOHKBr2
Ba + HCl = BaCl2 + H2 =>
Ba + 2 HCl = BaCl2 + H2
Na(OH) + H2CrO4 = Na2CrO4 + H2O =>
2 Na(OH) + H2CrO4 = Na2CrO4 + 2 H2O
Rb + HNO3 = RbNO3 + H2 =>
2 Rb + 2 HNO3 = 2 RbNO3 + H2
HCH2CHCO2 + NaOH = H2O + NaCH2CHO2 =>
2 HCH2CHCO2 + 3 NaOH = H2O + 3 NaCH2CHO2
Zn + K2CO3 + H2O = K2(Zn(OH)4) + CO2 + H2 =>
Zn + K2CO3 + 3 H2O = K2(Zn(OH)4) + CO2 + H2
ZnCl2 + Al = AlCl3 + Zn2 =>
6 ZnCl2 + 4 Al = 4 AlCl3 + 3 Zn2
Li3N + Nh4No3 = LiNo3 + (Nh4)3N =>
Li3N + 3 Nh4No3 = 3 LiNo3 + (Nh4)3N
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
V + HClO4 = Cl2O + V2O5 + H666 =>
4662 V + 3330 HClO4 = 1665 Cl2O + 2331 V2O5 + 5 H666
C6H12O6 + KNO3 = CO2 + H2O + KOH + N2O =>
C6H12O6 + 6 KNO3 = 6 CO2 + 3 H2O + 6 KOH + 3 N2O
Bi(OH)3 + NaOH = Bi + Na(OH)3 =>
2 Bi(OH)3 + 3 NaOH = 2 Bi + 3 Na(OH)3
CaO + SO2 + O2 = CaSO4 =>
2 CaO + 2 SO2 + O2 = 2 CaSO4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 = =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
CuSO4(aq) + KBr(aq) = KSO4(s) + BrCu(aq) =>
CuSO4(aq) + KBr(aq) = KSO4(s) + BrCu(aq)
P2O5 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
P2O5 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 H2O
FeSO4 + K2Co3 = FeCo3 + K2SO4 =>
FeSO4 + K2Co3 = FeCo3 + K2SO4
Mg3(PO4)2 + H2SO4 = MgSO4 + H3PO4 =>
Mg3(PO4)2 + 3 H2SO4 = 3 MgSO4 + 2 H3PO4
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Li2CO3 + Ba(OH)2 = LiOH + BaCO3 =>
Li2CO3 + Ba(OH)2 = 2 LiOH + BaCO3
Mg(OH)NO3 = Mg + (OH) + NO3 =>
Mg(OH)NO3 = Mg + (OH) + NO3
KCI{-}KOH = KCI{-}H2O =>
KCI{-}KOH = KCI{-}H2O
(NH4)2SO4 + NCl3 = N2 + HCl + H2SO4 =>
(NH4)2SO4 + 2 NCl3 = 2 N2 + 6 HCl + H2SO4
Na + P3 = Na3P =>
9 Na + P3 = 3 Na3P
HO2 + C = CO2 + H2O =>
4 HO2 + 3 C = 3 CO2 + 2 H2O
CuSO4Cu(OH)2 + (NH4)2SO4 + NH4OH = (Cu(NH3)4)SO4 + H2O =>
CuSO4Cu(OH)2 + (NH4)2SO4 + 6 NH4OH = 2(Cu(NH3)4)SO4 + 8 H2O
FeCl2 + KPO4 = FePO4 + KCl2 =>
FeCl2 + KPO4 = FePO4 + KCl2
CH3COOH + Zn = Zn(CH3COO)3 + H2 =>
6 CH3COOH + 2 Zn = 2 Zn(CH3COO)3 + 3 H2
H2O + C2H4O2 = C2H3O2 + H3O =>
H2O + C2H4O2 = C2H3O2 + H3O
Mg + FeCl3 = Fe + MgCl2 =>
3 Mg + 2 FeCl3 = 2 Fe + 3 MgCl2
Fe + H3PO4 = FePO4 + H2 =>
2 Fe + 2 H3PO4 = 2 FePO4 + 3 H2
KMnO4 + HCl + FeCl = MnCl2 + KCl + FeCl3 + H2O =>
2 KMnO4 + 16 HCl + 5 FeCl = 2 MnCl2 + 2 KCl + 5 FeCl3 + 8 H2O
FeSO4 + H2S = FeS + H2SO4 =>
FeSO4 + H2S = FeS + H2SO4
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
Al2(SO3)3 + BaCl2 = AlCl3 + BaSO3 =>
Al2(SO3)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO3
CrI3 + KOH + Cl2 + KMnO4 = K2CrO4 + KIO4 + MnCl2 + HCl =>
3 CrI3 + 4 KOH + 13 Cl2 + 11 KMnO4 = 3 K2CrO4 + 9 KIO4 + 11 MnCl2 + 4 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/11/24
Équations équilibrées sur04/10/23
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