| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KMnO4 + 10 BiI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Bi2(SO4)3 + 15 I2 + 24 H2O
NaCl + CH3COOH = NaCH3COOH + Cl =>
NaCl + CH3COOH = NaCH3COOH + Cl
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi(SO4)3 + I2 + H2O =>
12 KMnO4 + 10 BiI3 + 48 H2SO4 = 12 MnSO4 + 6 K2SO4 + 10 Bi(SO4)3 + 15 I2 + 48 H2O
KMnO4 + CH3COONa + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + CO2 + H2O =>
16 KMnO4 + 10 CH3COONa + 29 H2SO4 = 16 MnSO4 + 8 K2SO4 + 5 Na2SO4 + 20 CO2 + 44 H2O
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(g) + H2O(l) =>
NH4Br(aq) + KOH(aq) = KBr(aq) + NH3(g) + H2O(l)
C6H7N + O2 = NO3 + H2O + CO2 =>
4 C6H7N + 37 O2 = 4 NO3 + 14 H2O + 24 CO2
NaOH + Mg + H2O = Mg[Na(OH)2] + H2 =>
2 NaOH + 2 Mg + 2 H2O = 2 Mg[Na(OH)2] + H2
MgO + H2SO4 = MgSO4 + H2O =>
MgO + H2SO4 = MgSO4 + H2O
C6H5OH + K2Cr2O7 + H2SO4 = C6H5O + Cr2(SO4)3 + K2SO4 + H2O =>
6 C6H5OH + K2Cr2O7 + 4 H2SO4 = 6 C6H5O + Cr2(SO4)3 + K2SO4 + 7 H2O
Mg + FeSO4 = MgSO4 + Fe3 =>
3 Mg + 3 FeSO4 = 3 MgSO4 + Fe3
MgCl2(aq) + H2SO4(aq) = Mg(SO4)(aq) + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = Mg(SO4)(aq) + 2 HCl(aq)
CH2OHCH2OH + KMnO4 + H2SO4 = COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 CH2OHCH2OH + 8 KMnO4 + 12 H2SO4 = 5 COOHCOOH + 4 K2SO4 + 8 MnSO4 + 22 H2O
Ce(NO3)3*6H2O + NH4OH = Ce(OH)3 + (NH4)NO3 + H2O =>
Ce(NO3)3*6H2O + 3 NH4OH = Ce(OH)3 + 3(NH4)NO3 + 6 H2O
Mg = MgMgMgMg =>
4 Mg = MgMgMgMg
Ba(NO3)2 + Na2CO3 = BaCO3 + NaNO3 =>
Ba(NO3)2 + Na2CO3 = BaCO3 + 2 NaNO3
MnO4{-} + SO2 + H = Mn{2+} + SO4{2-} + H2O =>
2 MnO4{-} + 3 SO2 + 4 H = 2 Mn{2+} + 3 SO4{2-} + 2 H2O
Li + ZnO = LiO + Zn =>
Li + ZnO = LiO + Zn
HCOOH + Ag = Ag(HCOO) + H2 =>
2 HCOOH + 2 Ag = 2 Ag(HCOO) + H2
H3PO4(aq) + AgNO3(aq) = HNO3(aq) + Ag3PO4(aq) =>
H3PO4(aq) + 3 AgNO3(aq) = 3 HNO3(aq) + Ag3PO4(aq)
SO2 + Je2(SO4)3 + H2O = H2SO4 + JeSO4 =>
SO2 + Je2(SO4)3 + 2 H2O = 2 H2SO4 + 2 JeSO4
Cr(SO4) + HBrO + H2SO4 = Cr2(SO4)3 + CrBr3 + H2O =>
12 Cr(SO4) + 6 HBrO + 3 H2SO4 = 5 Cr2(SO4)3 + 2 CrBr3 + 6 H2O
CH2OHCH2OH + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
CH2OHCH2OH + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 2 CO2 + 6 H2O
C3H8(g) + O2 = CO2(g) + H2O =>
C3H8(g) + 5 O2 = 3 CO2(g) + 4 H2O
Mg3Si2O5(OH)4 + CO2 = Mg3Si4O10(OH)2 + MgCO3 + H2O =>
2 Mg3Si2O5(OH)4 + 3 CO2 = Mg3Si4O10(OH)2 + 3 MgCO3 + 3 H2O
Zn(HCO3)2 + H3PO4 = Zn3(PO4)2 + H2O + CO2 =>
3 Zn(HCO3)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O + 6 CO2
C2H8N2H2O + O2 = CO2 + H2O + NH3 =>
2 C2H8N2H2O + 5 O2 = 4 CO2 + 4 H2O + 4 NH3
MgCl2(aq) + H2SO4(aq) = HCl(aq) + MgSO4(aq) =>
MgCl2(aq) + H2SO4(aq) = 2 HCl(aq) + MgSO4(aq)
Ca5F(PO4)3 + H2SO4 + H2O = (CaSO4*2H2O) + HF + H3PO4 =>
Ca5F(PO4)3 + 5 H2SO4 + 10 H2O = 5(CaSO4*2H2O) + HF + 3 H3PO4
Na + SnO = Sn + Na2O =>
2 Na + SnO = Sn + Na2O
CuCN + KCN = K2[Cu(CN)3] =>
CuCN + 2 KCN = K2[Cu(CN)3]
Cu2 + O2 = CuO =>
Cu2 + O2 = 2 CuO
Na2B4O7*10H2O + NaOH + H2O2 + H2O = NaBO2*H2O2*3H2O =>
Na2B4O7*10H2O + 2 NaOH + 4 H2O2 + H2O = 4 NaBO2*H2O2*3H2O
K2SO4 + Hg(NO3)2 = K2(NO3)2 + HgSO4 =>
K2SO4 + Hg(NO3)2 = K2(NO3)2 + HgSO4
N2O + CH4O = CO2 + H2O + N2 =>
3 N2O + CH4O = CO2 + 2 H2O + 3 N2
C10H8O + ICH2CH3 + KOH = C12H14O + KI + H2O =>
6 C10H8O + 12 ICH2CH3 + 12 KOH = 7 C12H14O + 12 KI + 11 H2O
Ce(NO3)3*6H2O + NH4OH = Ce(OH)3 + NH4NO3 + H2O =>
Ce(NO3)3*6H2O + 3 NH4OH = Ce(OH)3 + 3 NH4NO3 + 6 H2O
Be(OH)2 + KOH = BeK2O2 + H2O =>
Be(OH)2 + 2 KOH = BeK2O2 + 2 H2O
MgCl2(aq) + H2SO4(aq) = MgSO4(s) + HCl(aq) =>
MgCl2(aq) + H2SO4(aq) = MgSO4(s) + 2 HCl(aq)
Tl2 + S = Tl2S =>
Tl2 + S = Tl2S
C6H5CHCHCHO + CH3COCH3 = (C6H5CHCHCHCH)2 + H2O =>
13 C6H5CHCHCHO + 21 CH3COCH3 = 9(C6H5CHCHCHCH)2 + 34 H2O
AlP + O2 = Al2O3 + P2O5 =>
2 AlP + 4 O2 = Al2O3 + P2O5
PbO + NaOH = Na4PbO3 + H2O =>
PbO + 4 NaOH = Na4PbO3 + 2 H2O
CoCl3(aq) + Na2S(aq) = Co2S3(s) + NaCl(aq) =>
2 CoCl3(aq) + 3 Na2S(aq) = Co2S3(s) + 6 NaCl(aq)
NaCl(aq) + AgNO3 = NaNO3(aq) + AgCl(s) =>
NaCl(aq) + AgNO3 = NaNO3(aq) + AgCl(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Fe(OH)3 + H2SO4(aq) = Fe2(SO4)3(aq) + H2O =>
2 Fe(OH)3 + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O
Na2S(aq) + CuSO4(aq) = CuS(s) + Na2SO4(aq) =>
Na2S(aq) + CuSO4(aq) = CuS(s) + Na2SO4(aq)
Ca3(PO4)2 + Cu(oh)2 = Cu3(PO4)2 + Ca(oh)2 =>
2 Ca3(PO4)2 + 3 Cu(oh)2 = 2 Cu3(PO4)2 + 3 Ca(oh)2
MgSO4*6H2O = MgSO4 + H2O =>
MgSO4*6H2O = MgSO4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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