| Équations équilibrées la veille | Équations équilibrées le lendemain |
IrCl3 + NaOH = NaCl3 + IrOH
PbO2 + Mn(NO3)2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
5 PbO2 + 2 Mn(NO3)2 + 6 HNO3 = 5 Pb(NO3)2 + 2 HMnO4 + 2 H2O
XY + KMnO4 + H2SO4 = X + YOOH + K2SO4 + MnSO4 + H2O =>
10 XY + 6 KMnO4 + 9 H2SO4 = 10 X + 10 YOOH + 3 K2SO4 + 6 MnSO4 + 4 H2O
Ca(ClO)2 + H2S = H2SO4 + CaCl2 =>
2 Ca(ClO)2 + H2S = H2SO4 + 2 CaCl2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Sn + Li2SO4 = Li2 + SnSO4 =>
Sn + Li2SO4 = Li2 + SnSO4
Mn(Cl)2 + NaOH = NaCl + Mn(OH)2 =>
Mn(Cl)2 + 2 NaOH = 2 NaCl + Mn(OH)2
Cu(NO3)2 + KI + H2SO4 = K2SO4 + CuI + I2 + HNO3 =>
2 Cu(NO3)2 + 4 KI + 2 H2SO4 = 2 K2SO4 + 2 CuI + I2 + 4 HNO3
SnCl2 + HNO3 + HCl = SnCl4 + N20 + H2O =>
50 SnCl2 + 20 HNO3 + 100 HCl = 50 SnCl4 + N20 + 60 H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl
Bi2O3 + KBrO3 + KOH = KBiO3 + KBr + H2O =>
3 Bi2O3 + 2 KBrO3 + 6 KOH = 6 KBiO3 + 2 KBr + 3 H2O
K4Fe(CN)6 + Cl2 = K3Fe(CN)6 + KCl =>
2 K4Fe(CN)6 + Cl2 = 2 K3Fe(CN)6 + 2 KCl
HCOOH + Al2O3 = Al + CO2 + H2O =>
3 HCOOH + Al2O3 = 2 Al + 3 CO2 + 3 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuSO4 + Na2S = Cu2S + Na2SO4 + S =>
2 CuSO4 + 2 Na2S = Cu2S + 2 Na2SO4 + S
NaNO3 + H2O = HNO3 + NaOH =>
NaNO3 + H2O = HNO3 + NaOH
HNO3 + Li(OH) = Li(NO3) + H2O =>
HNO3 + Li(OH) = Li(NO3) + H2O
N2 + O2 = (NO) =>
N2 + O2 = 2(NO)
Al(C2H3O2)3 + H2CO3 = Al2(CO3)3 + H(C2H3O2) =>
2 Al(C2H3O2)3 + 3 H2CO3 = Al2(CO3)3 + 6 H(C2H3O2)
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
Li + C02 + H2O = LiHCO3 + H2 =>
2 Li + C02 + 6 H2O = 2 LiHCO3 + 5 H2
Na2CO3 + HNO3 = NaNO3 + H2CO3 =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + H2CO3
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(aq) + NH4Cl(aq) =>
CaCl2(aq) + (NH4)2CO3(aq) = CaCO3(aq) + 2 NH4Cl(aq)
C12HH26 + O2 = CO2 + H2O =>
4 C12HH26 + 75 O2 = 48 CO2 + 54 H2O
CaO + H2PHO3 = CaPHO3 + H2O =>
CaO + H2PHO3 = CaPHO3 + H2O
KBrO3 + HCl + NH2OH = KCl + HBr + HNO3 + H2O =>
KBrO3 + HCl + NH2OH = KCl + HBr + HNO3 + H2O
FeC2O4 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Fe2(SO4)3 + H2O + CO2 =>
10 FeC2O4 + 6 KMnO4 + 24 H2SO4 = 3 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O + 20 CO2
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
AgNO3 + NaCl + NH3 = [Ag(NH3)2]Cl + NaNO3 =>
AgNO3 + NaCl + 2 NH3 = [Ag(NH3)2]Cl + NaNO3
ZnC2O4 = ZnO + CO2 + CO =>
ZnC2O4 = ZnO + CO2 + CO
KI + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaI =>
3 KI + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaI
PCl3 + H2O = H3PO3 + HCl =>
PCl3 + 3 H2O = H3PO3 + 3 HCl
Br + Pb(NO3)2 = Br(NO3)2 + Pb =>
Br + Pb(NO3)2 = Br(NO3)2 + Pb
NaOH + Na2S = H2S + Na2O =>
2 NaOH + Na2S = H2S + 2 Na2O
H2SO4 + K2Cr2O7 + C2H6O2 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
20 H2SO4 + 5 K2Cr2O7 + 3 C2H6O2 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 CO2 + 29 H2O
KI + Na3[Co(NO2)6] = K3[Co(NO2)6] + NaI =>
3 KI + Na3[Co(NO2)6] = K3[Co(NO2)6] + 3 NaI
(Si4)H10 + O2 = SiO2 + H2O =>
2(Si4)H10 + 13 O2 = 8 SiO2 + 10 H2O
Fe + KOH = FeOK2O + H2 =>
Fe + 2 KOH = FeOK2O + H2
Zn(s) + Cu2O(s) = ZnO(s) + Cu(l) =>
Zn(s) + Cu2O(s) = ZnO(s) + 2 Cu(l)
(NH3)2CO3 + HCl = H2CO3 + (NH3)Cl =>
(NH3)2CO3 + 2 HCl = H2CO3 + 2(NH3)Cl
Fe3O4 + SO2 + O2 = Fe2(SO4)3 =>
2 Fe3O4 + 9 SO2 + 5 O2 = 3 Fe2(SO4)3
AI + Fe{3}O{4} = AI{2}O{3} + Fe =>
3 AI + 2 Fe{3}O{4} = 3 AI{2}O{3} + 2 Fe
NO3 + HI + KIO3 = I + KNO3 + H2O =>
NO3 + 6 HI + KIO3 = 7 I + KNO3 + 3 H2O
Fe3 + Na2CO3 = Fe3(CO3)3 + Na =>
Fe3 + 3 Na2CO3 = Fe3(CO3)3 + 6 Na
K2S + N = K3N + S =>
3 K2S + 2 N = 2 K3N + 3 S
Ba(OH)2 + HCl = BaCl + H(OH)2 =>
Ba(OH)2 + HCl = BaCl + H(OH)2
C3H7OH + NaH = C3H8 + NaOH =>
C3H7OH + NaH = C3H8 + NaOH
C6H2O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H2O6(s) + 7 O2(g) = 12 CO2(g) + 2 H2O(l)
C5H8NO4 + NH4 = C5H10N2O3 + H2O =>
C5H8NO4 + NH4 = C5H10N2O3 + H2O
HO2 + Cr(OH)3 = CrO4 + OH =>
4 HO2 + Cr(OH)3 = CrO4 + 7 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/03/24
Équations équilibrées sur06/02/23
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