| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
Sn + H2O = HSnO2 + H =>
Sn + 2 H2O = HSnO2 + 3 H
CoBr2 + CaSO4 = CaBr2 + Co3(SO4)3 =>
3 CoBr2 + 3 CaSO4 = 3 CaBr2 + Co3(SO4)3
Na2 + CO3 + H2SO4 = Na2SO4 + H2O + CO2 =>
Na2 + CO3 + H2SO4 = Na2SO4 + H2O + CO2
Ni(lll) + Cl2 = NiCl =>
2 Ni(lll) + Cl2 = 2 NiCl
CuCO3 + KOH = Cu(OH)2 + K2CO3 =>
CuCO3 + 2 KOH = Cu(OH)2 + K2CO3
Cs2O + H2O = CsOH =>
Cs2O + H2O = 2 CsOH
CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + Ba(OH)2(aq) = Ba(CH3COO)2(aq) + 2 H2O(l)
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C4H9H + O2 = CO2 + H2O =>
2 C4H9H + 13 O2 = 8 CO2 + 10 H2O
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
(NH4)2SO4 + K2CO3 = CO3(NH4)2 + K2SO4 =>
(NH4)2SO4 + K2CO3 = CO3(NH4)2 + K2SO4
Hg + PbSO4 = Pb + (HgSO4)4 =>
4 Hg + 4 PbSO4 = 4 Pb + (HgSO4)4
HBrO3 + Na = NaBrO3 + H =>
HBrO3 + Na = NaBrO3 + H
Fe(OH)3 + BaSO4 = Ba(OH)2 + Fe2(SO4)3 =>
2 Fe(OH)3 + 3 BaSO4 = 3 Ba(OH)2 + Fe2(SO4)3
HNO3 + HCl + SnCl2 = N2O + H2O + SnCl4 =>
2 HNO3 + 8 HCl + 4 SnCl2 = N2O + 5 H2O + 4 SnCl4
HCN + Na2CO3 = NaCN + H2CO3 =>
2 HCN + Na2CO3 = 2 NaCN + H2CO3
AgNO3 + C5H5N = AgN + C5H5NO3 =>
AgNO3 + C5H5N = AgN + C5H5NO3
FeS + (HCl) = FeCl2 + H2S =>
FeS + 2(HCl) = FeCl2 + H2S
KMnO4 + H2SO4 + As = K2O4 + MnSO4 + As2O3 + H2O =>
6 KMnO4 + 6 H2SO4 + 4 As = 3 K2O4 + 6 MnSO4 + 2 As2O3 + 6 H2O
H2S + H2O2 = H2SO4 + H2O =>
H2S + 4 H2O2 = H2SO4 + 4 H2O
B2O2 + H2O = H2B2O3 =>
B2O2 + H2O = H2B2O3
MnO4 + I = MnO2 + IO3 =>
3 MnO4 + 2 I = 3 MnO2 + 2 IO3
Zn + Ca(OH)2 = CaZnO2 + H2 =>
Zn + Ca(OH)2 = CaZnO2 + H2
Mg2 + H2O = H2 + Mg2O =>
Mg2 + H2O = H2 + Mg2O
H4P2O5 + KOH = K4P2O5 + H2O =>
H4P2O5 + 4 KOH = K4P2O5 + 4 H2O
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + H2O =>
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + 2 H2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
NH4 + SO4 = [NH4]SO4 =>
NH4 + SO4 = [NH4]SO4
C2H5COOH + NH4Cl = C2H5COONH4 + HCl =>
C2H5COOH + NH4Cl = C2H5COONH4 + HCl
H{2}O = H{+2}O{2} =>
H{2}O = H{+2}O{2}
C4H8 + O2O2 = H2O + CO2 =>
C4H8 + 3 O2O2 = 4 H2O + 4 CO2
CH2CH2OH + KMnO4 + KOH = CH3COOK + K2MnO4 + H2O =>
CH2CH2OH + 3 KMnO4 + 4 KOH = CH3COOK + 3 K2MnO4 + 3 H2O
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
CO3 + Fe2 = Fe3O + C =>
2 CO3 + 9 Fe2 = 6 Fe3O + 2 C
MgN + Cl = MgCl2 + N =>
MgN + 2 Cl = MgCl2 + N
PtBr4 + NaOH = Na2[Pt(OH)6] + NaBr =>
PtBr4 + 6 NaOH = Na2[Pt(OH)6] + 4 NaBr
Zn + KPO4 = Zn(PO4)2 + K =>
Zn + 2 KPO4 = Zn(PO4)2 + 2 K
KH2PO4 + NaOH = NaH2PO4 + KOH =>
KH2PO4 + NaOH = NaH2PO4 + KOH
CH3COOH + NaOH = Na[CH3COO] + H2O =>
CH3COOH + NaOH = Na[CH3COO] + H2O
CuO2 + Zn = Cu + ZnO =>
CuO2 + 2 Zn = Cu + 2 ZnO
Fe + Pb(NO3)3 = Pb + Fe(NO3) =>
3 Fe + Pb(NO3)3 = Pb + 3 Fe(NO3)
HCl + AgC2H3C2 = AgCl + HC2H3C2 =>
HCl + AgC2H3C2 = AgCl + HC2H3C2
CH3CH2OH + Na2CO3 = Na2CH3CH2CHOO + O =>
CH3CH2OH + Na2CO3 = Na2CH3CH2CHOO + 2 O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
H{+} + ClO2{-} + I{-} = Cl{-} + H2O + I2 =>
4 H{+} + ClO2{-} + 4 I{-} = Cl{-} + 2 H2O + 2 I2
CH3NH2 + HONO = CH3OH + N2 + H2O =>
CH3NH2 + HONO = CH3OH + N2 + H2O
MnSO4 + Na2CO3 + KNO3 = CO2 + KNO2 + Na2MnO4 + Na2SO4 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = 2 CO2 + 2 KNO2 + Na2MnO4 + Na2SO4
KI + NH3 = H3I3 + K3N =>
3 KI + NH3 = H3I3 + K3N
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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