| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 MnSO4 + O2 = 2 MnO + 2 SO4
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaCl(s) =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaCl(s)
HNO2 + Mg(OH)2 = MgOHNO2 + H2O =>
HNO2 + Mg(OH)2 = MgOHNO2 + H2O
C6H12O6 + CO2 + H2O = CH2O2 =>
C6H12O6 + 6 CO2 + 6 H2O = 12 CH2O2
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
H2SeO3 + Cl2 + NaOH = H2SeO4 + NaCl + H2O =>
H2SeO3 + Cl2 + 2 NaOH = H2SeO4 + 2 NaCl + H2O
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
Na2O(s) + H2O = NaOH(ac) =>
Na2O(s) + H2O = 2 NaOH(ac)
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
ZnCl2 + K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + KCl =>
3 ZnCl2 + 2 K3[Fe(CN)6] = Zn3[Fe(CN)6]2 + 6 KCl
Cr + HF = CrF3 + H =>
Cr + 3 HF = CrF3 + 3 H
KIO3 + K2S2O8 + KOH = K2H2IO6 + K2SO4 + H2O =>
2 KIO3 + 3 K2S2O8 + 8 KOH = 2 K2H2IO6 + 6 K2SO4 + 2 H2O
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3 =>
CaCo3 + Ba(OH)2 = Ca(OH)2 + BaCo3
Na2S2O3 + KIO3 + HCl = Na2SO4 + K2SO4 + ICl + H2O =>
Na2S2O3 + 2 KIO3 + 2 HCl = Na2SO4 + K2SO4 + 2 ICl + H2O
Na2O(s) + H2O = NaOH(ac) =>
Na2O(s) + H2O = 2 NaOH(ac)
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4 =>
Bi(NO3)3 + K3PO4 = K3(NO3)3 + BiPO4
Na2O(s) + H2O = NaOH(ac) =>
Na2O(s) + H2O = 2 NaOH(ac)
C10H8 + O2 = CO2 + H2O =>
C10H8 + 12 O2 = 10 CO2 + 4 H2O
Na2O(s) + H2O = NaOH =>
Na2O(s) + H2O = 2 NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C3H3Ag + H2SO4 = C3H4 + Ag2SO4 =>
2 C3H3Ag + H2SO4 = 2 C3H4 + Ag2SO4
KNO3 + H = KNO2 + H2O =>
KNO3 + 2 H = KNO2 + H2O
Ca3(C6H5O7)2 + H2SO4 + H2O = C6H8O7 + CaSO4*2H2O =>
Ca3(C6H5O7)2 + 3 H2SO4 + 6 H2O = 2 C6H8O7 + 3 CaSO4*2H2O
H2S + HCIO3 = S + HCI + H2O =>
3 H2S + HCIO3 = 3 S + HCI + 3 H2O
Pb + NaHSO4 + H2O = PbSO4 + NaOH + Pb(HSO2)2 =>
4 Pb + 5 NaHSO4 + H2O = 3 PbSO4 + 5 NaOH + Pb(HSO2)2
Cu + HNO32 = CuNO32 + H2O + NO2 =>
59 Cu + 60 HNO32 = 59 CuNO32 + 30 H2O + NO2
Xylene + oxygen = carbondioxide + water =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Mg + CH3CO2H = Mg(C2H3O2)2 + H2 =>
Mg + 2 CH3CO2H = Mg(C2H3O2)2 + H2
Al(g) + Cl2(g) = AlCl3(g) =>
2 Al(g) + 3 Cl2(g) = 2 AlCl3(g)
IO2 + H2O = IO3H2 =>
IO2 + H2O = IO3H2
AgClO4 + NaCl = AgCl + NaClO =>
AgClO4 + 4 NaCl = AgCl + 4 NaClO
AgNO3 + Zn + KOH + H2O = Ag + NH3 + K2[Zn(OH)4] =>
2 AgNO3 + 9 Zn + 18 KOH + 12 H2O = 2 Ag + 2 NH3 + 9 K2[Zn(OH)4]
BaCrO4 = Ba + CrO4 =>
BaCrO4 = Ba + CrO4
C6H12 + AgNO3 = C6H12NO3 + Ag =>
C6H12 + AgNO3 = C6H12NO3 + Ag
Zn + C + O = ZnCO3 =>
Zn + C + 3 O = ZnCO3
H2CO3(aq) = CO2(g) + H2O =>
H2CO3(aq) = CO2(g) + H2O
KNO3 + H = NH3 + KOH + H2O =>
KNO3 + 8 H = NH3 + KOH + 2 H2O
C20H22 + O2 = CO + H2O =>
2 C20H22 + 31 O2 = 40 CO + 22 H2O
NH2OH + KI + H2SO4 = K2SO4 + (NH4)2SO4 + I2 + H2O =>
2 NH2OH + 4 KI + 3 H2SO4 = 2 K2SO4 + (NH4)2SO4 + 2 I2 + 2 H2O
C6H8O4 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
3 C6H8O4 + 12 NaHCO3 = 8 H2O + 6 CO2 + 4 Na3C6H5O7
LiCl + H2S = Li2S + HCl =>
2 LiCl + H2S = Li2S + 2 HCl
CaCl2 + LiBr = LiCl + CaBr2 =>
CaCl2 + 2 LiBr = 2 LiCl + CaBr2
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4 =>
FeSO4 + K3Fe(CN)6 = Fe(CN)6 + K3FeSO4
C6H7N + (CH3CO)2O = C6H5NH(COCH3) + CH3COOH =>
C6H7N + (CH3CO)2O = C6H5NH(COCH3) + CH3COOH
Ag{+} + Cu = Ag + Cu{2} =>
2 Ag{+} + Cu = 2 Ag + Cu{2}
C2H5OH + O2H = CO2 + H2O =>
C2H5OH + 4 O2H = 2 CO2 + 5 H2O
U + Br = UBr3 =>
U + 3 Br = UBr3
MgH2 + H2O = H3O + Mg =>
MgH2 + 2 H2O = 2 H3O + Mg
C8H10 + K2Cr2O7 + H2SO4 = C8H6O4 + K2SO4 + Cr2(SO4)3 + H2O =>
C8H10 + 2 K2Cr2O7 + 8 H2SO4 = C8H6O4 + 2 K2SO4 + 2 Cr2(SO4)3 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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