| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 KNO3 + 5 C2H6O = 6 N2 + 4 CO2 + 15 H2O + 6 K2CO3
OH{-} + HClO3 = ClO3{-} + H2O =>
OH{-} + HClO3 = ClO3{-} + H2O
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
H2NHgCl + HCl = HgCl2 + NH4Cl =>
H2NHgCl + 2 HCl = HgCl2 + NH4Cl
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + KHSO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 2 KHSO4 + 3 Na2SO4 + 4 H2O
NH4(OH) + HCl = HCl(OH) + NH4 =>
NH4(OH) + HCl = HCl(OH) + NH4
MgSO4 + Al = Al2O3 + MgS =>
3 MgSO4 + 8 Al = 4 Al2O3 + 3 MgS
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + KHSO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 2 KHSO4 + 3 Na2SO4 + 4 H2O
(NH4)2S + Fe = Fe2S3 + NH4 =>
3(NH4)2S + 2 Fe = Fe2S3 + 6 NH4
W + Cl = W2Cl10 =>
2 W + 10 Cl = W2Cl10
CaC2N2 = CaNCNC =>
CaC2N2 = CaNCNC
AgNO3(aq) + NaCl = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaCl = AgCl(s) + NaNO3(aq)
MgCO3 + C = MgC + CO2 =>
2 MgCO3 + 3 C = 2 MgC + 3 CO2
SnCl2 + H2O = Sn6O4(OH)4 + HCl =>
6 SnCl2 + 8 H2O = Sn6O4(OH)4 + 12 HCl
Cu(OH)2 = CuO + (H)2O =>
Cu(OH)2 = CuO + (H)2O
H(NO3)2 + NaHCO3 = Na(NO3)2 + H2O + CO2 =>
H(NO3)2 + NaHCO3 = Na(NO3)2 + H2O + CO2
LaOOH + Ni2O3 = LaNiO3 + H2O =>
2 LaOOH + Ni2O3 = 2 LaNiO3 + H2O
As + NaOH + H2O = NaAs(OH)4 + H2 =>
2 As + 2 NaOH + 6 H2O = 2 NaAs(OH)4 + 3 H2
NiC2O4*2H2O + O2 = NiO + H2O + CO2 =>
2 NiC2O4*2H2O + O2 = 2 NiO + 4 H2O + 4 CO2
CH3COCNOHNO2 + Cl2 = CCl3NO2*CH3COOH + N2 =>
2 CH3COCNOHNO2 + 3 Cl2 = 2 CCl3NO2*CH3COOH + N2
C4H2OH + O2 = CO2 + H2O =>
4 C4H2OH + 17 O2 = 16 CO2 + 6 H2O
Cu(SO)4 + Mg = Cu + Mg(SO)4 =>
Cu(SO)4 + Mg = Cu + Mg(SO)4
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
C6H6 + CaO2 + H2O = CaOH2 + CO2 =>
2 C6H6 + 15 CaO2 + 9 H2O = 15 CaOH2 + 12 CO2
CuCl2 + Cr = CrCl3 + Cu =>
3 CuCl2 + 2 Cr = 2 CrCl3 + 3 Cu
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + KHSO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 2 KHSO4 + 3 Na2SO4 + 4 H2O
Ag + CaCl2 = Ca2 + AgCl2 =>
2 Ag + 2 CaCl2 = Ca2 + 2 AgCl2
KJO3 + Na2S2O3 + HCl + KJ = Na2S4O6 + NaJ + KCl + H2O =>
KJO3 + 6 Na2S2O3 + 6 HCl + 5 KJ = 3 Na2S4O6 + 6 NaJ + 6 KCl + 3 H2O
C6H10O4 + HNO3 = C + H2O + N2 =>
5 C6H10O4 + 2 HNO3 = 30 C + 26 H2O + N2
CH3CHOO + O2 = CO2 + H2O =>
CH3CHOO + 2 O2 = 2 CO2 + 2 H2O
HNO3 + Ba(CH3COO)2 = CH3COOH + Ba + NO3 =>
2 HNO3 + Ba(CH3COO)2 = 2 CH3COOH + Ba + 2 NO3
F2(g) + KCl(aq) = KF + Cl(g) =>
F2(g) + 2 KCl(aq) = 2 KF + 2 Cl(g)
CH3COOH + MgO = Mg(CH3COO)2 + H2O =>
2 CH3COOH + MgO = Mg(CH3COO)2 + H2O
C5H8O4 + O2 = H2 + CO2 =>
C5H8O4 + 3 O2 = 4 H2 + 5 CO2
Zn(NO3)2 = Zn + NO3 =>
Zn(NO3)2 = Zn + 2 NO3
Cr2O3 + SrI2 = CrI3 + SrO =>
Cr2O3 + 3 SrI2 = 2 CrI3 + 3 SrO
H2(g) + O2(g) + C = H2CO3 =>
2 H2(g) + 3 O2(g) + 2 C = 2 H2CO3
H2SO4 + KClO3 = ClO2 + KHSO4 + KClO4 + H2O =>
2 H2SO4 + 3 KClO3 = 2 ClO2 + 2 KHSO4 + KClO4 + H2O
Pb + Mg(CH3COO)2 = Pb(CH3COO) + Mg =>
2 Pb + Mg(CH3COO)2 = 2 Pb(CH3COO) + Mg
C6H2606 + O2 = CO2 + H2O =>
2 C6H2606 + 1315 O2 = 12 CO2 + 2606 H2O
H2O2 = H2O(l) + O2(g) =>
2 H2O2 = 2 H2O(l) + O2(g)
TiOSO4 + O2 = TiO2 + SO4 =>
2 TiOSO4 + O2 = 2 TiO2 + 2 SO4
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + KHSO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 2 KHSO4 + 3 Na2SO4 + 4 H2O
Mg(NO3)2 + Al(OH)3 = Mg(OH)2 + Al(NO3)3 =>
3 Mg(NO3)2 + 2 Al(OH)3 = 3 Mg(OH)2 + 2 Al(NO3)3
BaBr2 + Li = LiBr + Ba =>
BaBr2 + 2 Li = 2 LiBr + Ba
CaO + Al(OH)3 = Ca3(AlO3)2 + H2O =>
3 CaO + 2 Al(OH)3 = Ca3(AlO3)2 + 3 H2O
CsBr + Cl = ClBr + Cs =>
CsBr + Cl = ClBr + Cs
Al(OH)3 + HBrO3 = O6BrH4Al =>
Al(OH)3 + HBrO3 = O6BrH4Al
C(CH2OH)4 + NH4C(NO2)3 = CO2 + H2O + N2 =>
C(CH2OH)4 + 6 NH4C(NO2)3 = 11 CO2 + 18 H2O + 12 N2
K2Cr2O7 + Na2SO3 + H2SO4 = Cr(HSO4)3 + KHSO4 + Na2SO4 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 H2SO4 = 2 Cr(HSO4)3 + 2 KHSO4 + 3 Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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