| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na{+} + NO3{-2} = Na2NO3
H3PO3 + KMnO4 + H2SO4 = H2O + MnSO4 + K2SO4 + H3PO4 =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + 2 MnSO4 + K2SO4 + 5 H3PO4
Ca(Cl)2 = Ca + Cl =>
Ca(Cl)2 = Ca + 2 Cl
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
[(CH3)2CH]2NC2H4ClS(NH2)2C*HCl + NaOH = [(CH3)2CH]2NC2H4SH + NaCl + (NH2)2CO + H2O =>
[(CH3)2CH]2NC2H4ClS(NH2)2C*HCl + 2 NaOH = [(CH3)2CH]2NC2H4SH + 2 NaCl + (NH2)2CO + H2O
KCl + Fe2(CO3)3 = K2(CO3) + FeCl3 =>
6 KCl + Fe2(CO3)3 = 3 K2(CO3) + 2 FeCl3
CaCO3(s) + HCl = H2O(l) + CO2(g) + CaCl2 =>
CaCO3(s) + 2 HCl = H2O(l) + CO2(g) + CaCl2
CoSO4 + Na2S2O8 + H2O = CoO2 + Na2SO4 + H2SO4 =>
CoSO4 + Na2S2O8 + 2 H2O = CoO2 + Na2SO4 + 2 H2SO4
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
CH33NH2 + O2 = CO2 + H2O + N2 =>
4 CH33NH2 + 39 O2 = 4 CO2 + 70 H2O + 2 N2
Fe2(SO4)3 + BaI2 = FeI3 + BaSO4 =>
Fe2(SO4)3 + 3 BaI2 = 2 FeI3 + 3 BaSO4
CH3COOH + (OH)3 = (CH3COO)3 + H2O =>
3 CH3COOH + (OH)3 = (CH3COO)3 + 3 H2O
NaOH + PSO3 = PSOH + NaO + H2O =>
5 NaOH + PSO3 = PSOH + 5 NaO + 2 H2O
Mg(NO3)2 = (t)Mg(NO2)2 + O2 =>
Mg(NO3)2 = (t)Mg(NO2)2 + O2
NH3(g) + H2O2(l) = N2H4(l) + H2O =>
2 NH3(g) + H2O2(l) = N2H4(l) + 2 H2O
CuSO4*5H2O(s) + HCl(aq) = CuCl4{-2} + H{+} + SO4{-2} + H2O =>
CuSO4*5H2O(s) + 4 HCl(aq) = CuCl4{-2} + 4 H{+} + SO4{-2} + 5 H2O
Cu + Pb(NO3)2 = PbCu(NO3)2 =>
Cu + Pb(NO3)2 = PbCu(NO3)2
C5H10O2 + CH3OH = C6H12O2 + H2O =>
C5H10O2 + CH3OH = C6H12O2 + H2O
SodiumChromate + ZincChlorate = SodiumChlorate + ZincChromate =>
SodiumChromate + ZincChlorate = SodiumChlorate + ZincChromate
Na{+} + NO3{-2} = Na2NO3 =>
2 Na{+} + NO3{-2} = Na2NO3
[Cu(NH3)4]SO4*H2O = Cu(NH3)4 + H2SO4 + O2 =>
2[Cu(NH3)4]SO4*H2O = 2 Cu(NH3)4 + 2 H2SO4 + O2
KMnO4 + Na2SO3 + H2O = MnO(OH)2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + 3 H2O = 2 MnO(OH)2 + 3 Na2SO4 + 2 KOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Li + CH3COOH = LiC2H3O2 + H2 =>
2 Li + 2 CH3COOH = 2 LiC2H3O2 + H2
SCO3 + CH3COOH = SCOOH + CH3CO3 =>
SCO3 + CH3COOH = SCOOH + CH3CO3
H3PO4 + Na2CO3 = Na3PO4 + CO2 + H2O =>
2 H3PO4 + 3 Na2CO3 = 2 Na3PO4 + 3 CO2 + 3 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Ba + H2SO4 = BaSO4 + SO2 + H2O =>
Ba + 2 H2SO4 = BaSO4 + SO2 + 2 H2O
Ca(OH)3 + HNo3 = Ca(No3)3 + H2O =>
Ca(OH)3 + 3 HNo3 = Ca(No3)3 + 3 H2O
siarka + ozon = dwutleneksiarki =>
3 S + 2 O3 = 3 SO2
Pb{2+} = Pb + Pb{4+} =>
2 Pb{2+} = Pb + Pb{4+}
NaBr + HNO3 = Br2 + NO + NaNO3 + H2O =>
6 NaBr + 8 HNO3 = 3 Br2 + 2 NO + 6 NaNO3 + 4 H2O
N2 + MgF2 = Mg3N2 + F2 =>
N2 + 3 MgF2 = Mg3N2 + 3 F2
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2 =>
Pb(NO3)2 + K4Fe(CN)6 = PbFe(CN)6 + K4(NO3)2
Al(NO3)3 + Li2(SO4) = Al2(SO4)3 + LiNO3 =>
2 Al(NO3)3 + 3 Li2(SO4) = Al2(SO4)3 + 6 LiNO3
HgO + KI = HgI2 + K2O =>
HgO + 2 KI = HgI2 + K2O
C142H41O183 + O2 = CO2 + H2O =>
4 C142H41O183 + 243 O2 = 568 CO2 + 82 H2O
ClO2 + NaOH = NaClO2 + NaClO3 + H2O =>
2 ClO2 + 2 NaOH = NaClO2 + NaClO3 + H2O
Zn(s)AgNO3(aq) = Ag(s) + ZnNO3 =>
Zn(s)AgNO3(aq) = Ag(s) + ZnNO3
LiOH + CuBr2 = LiBr + Cu(OH)2 =>
2 LiOH + CuBr2 = 2 LiBr + Cu(OH)2
KMnO4 + KOH + HCl = K2MnO4 + Cl2 + H2O =>
2 KMnO4 + 2 KOH + 2 HCl = 2 K2MnO4 + Cl2 + 2 H2O
Ag(NO3)2(aq) + NaCl(aq) = AgCl2(aq) + NaNO3(aq) =>
Ag(NO3)2(aq) + 2 NaCl(aq) = AgCl2(aq) + 2 NaNO3(aq)
ClO2 + NaOH = NaCl + NaClO4 + H2O =>
8 ClO2 + 8 NaOH = 3 NaCl + 5 NaClO4 + 4 H2O
H2CO3 = CO2 + H2O = Ba(OH)2 =>
H2CO3 = CO2 + H2O
K(ag) + AgNo3(ag) = KNo3(ag) + Ag(s) =>
K(ag) + AgNo3(ag) = KNo3(ag) + Ag(s)
Sn + H2O + O2 = Sn(OH)2 =>
2 Sn + 2 H2O + O2 = 2 Sn(OH)2
Cl2(g) + HF(aq) = HCl + F2 =>
Cl2(g) + 2 HF(aq) = 2 HCl + F2
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe2(CO3)2 + O = Fe2O3 + CO2 =>
Fe2(CO3)2 + O = Fe2O3 + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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