| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PbNO4 = 2 PbO + O2 + 2 NO2
(Cr(N2H4CO2)6)4(Cr(CN)4)3 + KMnO7 + H2SO4 = Cr2K2SO4 + MnO4 + KNO3 + K2SO4 + CO2 + H2O =>
10(Cr(N2H4CO2)6)4(Cr(CN)4)3 + 888 KMnO7 + 144 H2SO4 = 35 Cr2K2SO4 + 888 MnO4 + 600 KNO3 + 109 K2SO4 + 360 CO2 + 624 H2O
C18(s) + H18(g) + O(g) = C8H18O(l) =>
4 C18(s) + 9 H18(g) + 9 O(g) = 9 C8H18O(l)
H2S + H2SO3 = SO + H2O =>
H2S + 2 H2SO3 = 3 SO + 3 H2O
NaHCO3 + HCH3COO = CO2 + H2O + NaCH3COO =>
NaHCO3 + HCH3COO = CO2 + H2O + NaCH3COO
Zn + HC2H3O2 = Zn(CH3COO)22 + H2 =>
Zn + 22 HC2H3O2 = Zn(CH3COO)22 + 11 H2
Br2 + Bi(OH)3 + KOH = KBr + KBiO3 + H2O =>
Br2 + Bi(OH)3 + 3 KOH = 2 KBr + KBiO3 + 3 H2O
Ni(NO3)2 + KI = NiI2 + K(NO3) =>
Ni(NO3)2 + 2 KI = NiI2 + 2 K(NO3)
KBrO3(s) = KBr(s) + O2(g) =>
2 KBrO3(s) = 2 KBr(s) + 3 O2(g)
H3O + OH = H3O(OH) =>
H3O + OH = H3O(OH)
NiO + NaOH = NiOH + NaO =>
NiO + NaOH = NiOH + NaO
LiOH + Fe(NO3)3 = Fe(OH) + Li(NO3)3 =>
LiOH + Fe(NO3)3 = Fe(OH) + Li(NO3)3
FeC2O4*2H20 + H2O2 = Fe2(C2O4)3 + FeOH + H2O =>
6 FeC2O4*2H20 + 121 H2O2 = 2 Fe2(C2O4)3 + 2 FeOH + 240 H2O
FeO + HNO3 = Fe(NO3)3 + NO + H2O =>
3 FeO + 10 HNO3 = 3 Fe(NO3)3 + NO + 5 H2O
Zinc + silveriodide = zinciodide + silver =>
Zn + 2 AgI = ZnI2 + 2 Ag
Ti + N2 = Ti3N4 =>
3 Ti + 2 N2 = Ti3N4
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
N{2}O + H{2}O = NH{4}NO{3} =>
N{2}O + H{2}O = NH{4}NO{3}
Li2(CO3) + H2SO4 = Li2(SO4) + H2O + CO2 =>
Li2(CO3) + H2SO4 = Li2(SO4) + H2O + CO2
N2O + O2 = N2O2 =>
2 N2O + O2 = 2 N2O2
ZnSO4*7H2O + BaNO32 = ZnNO32 + BaSO4 + H2O =>
ZnSO4*7H2O + BaNO32 = ZnNO32 + BaSO4 + 7 H2O
FeO + NO3{-} + H{+} = Fe{3+} + NO + H2O =>
3 FeO + NO3{-} + 10 H{+} = 3 Fe{3+} + NO + 5 H2O
H2AsO4{-} + HCl = H3AsO4 + Cl{-} =>
H2AsO4{-} + HCl = H3AsO4 + Cl{-}
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
Zn + NaCl + H2O = Zn(NaCl)OH + H2 =>
2 Zn + 2 NaCl + 2 H2O = 2 Zn(NaCl)OH + H2
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + NaC2H3O2(aq) =>
Pb(C2H3O2)2(aq) + Na2CO3(aq) = PbCO3(s) + 2 NaC2H3O2(aq)
Cl + Na2O = O + NaCl =>
2 Cl + Na2O = O + 2 NaCl
Zn + NCe = ZnCe2 + N2 =>
Zn + 2 NCe = ZnCe2 + N2
GeO2 + H = Ge + H2O =>
GeO2 + 4 H = Ge + 2 H2O
KCl + HNO = KNO + ClH =>
KCl + HNO = KNO + ClH
(C3H5(NO3)3) = CO2 + N2 + O2 + H2O =>
4(C3H5(NO3)3) = 12 CO2 + 6 N2 + O2 + 10 H2O
Cr2(SO4)2 + KOH + KClO2 = K2CrO4 + H2O + KCl + K2SO4 =>
Cr2(SO4)2 + 8 KOH + 2 KClO2 = 2 K2CrO4 + 4 H2O + 2 KCl + 2 K2SO4
Cr6 + O = Cr2O3 =>
Cr6 + 9 O = 3 Cr2O3
K2Cr2O7 + H2C2O4 + H2SO4 = CO2 + H2O + K2SO4 + Cr2(SO4)3 =>
K2Cr2O7 + 3 H2C2O4 + 4 H2SO4 = 6 CO2 + 7 H2O + K2SO4 + Cr2(SO4)3
VCl3 + KMnO4 = KCl + MnO4 + V =>
VCl3 + 3 KMnO4 = 3 KCl + 3 MnO4 + V
H2CO3 + CH3COONa = CH3COOH + Na2CO3 =>
H2CO3 + 2 CH3COONa = 2 CH3COOH + Na2CO3
MgCl + AgNO2 = AgCl + MgNO2 =>
MgCl + AgNO2 = AgCl + MgNO2
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
CaCO3 + HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2 =>
CaCO3 + 2 HC2H3O2 = Ca(C2H3O2)2 + H2O + CO2
Na + ZnF = NaF + Zn =>
Na + ZnF = NaF + Zn
AgNO + HCl = HNO + AgCl =>
AgNO + HCl = HNO + AgCl
Li3N + HI = Li3I + HN =>
Li3N + HI = Li3I + HN
HClKOH = KCl + H2O =>
HClKOH = KCl + H2O
sulfur + oxygen = Sulfurdioxide =>
S + O2 = SO2
VO2 + H2O = V(HO)4 =>
VO2 + 2 H2O = V(HO)4
C6H14O2 + CH3OOH = CH3COOCH2CH2O(CH2)3CH3 + H2O =>
C6H14O2 + 2 CH3OOH = CH3COOCH2CH2O(CH2)3CH3 + 3 H2O
PbNO6 = PbO + O2 + NO2 =>
2 PbNO6 = 2 PbO + 3 O2 + 2 NO2
H28S + CO = CH3CO2H + S8 =>
8 H28S + 112 CO = 56 CH3CO2H + S8
(C18H29COO)3C3H5 + CH3OH = C18H29COOCH3 + C3H5(OH)3 =>
(C18H29COO)3C3H5 + 3 CH3OH = 3 C18H29COOCH3 + C3H5(OH)3
NH3H2O + MnCl2 = Mn(OH)2 + NH4Cl =>
2 NH3H2O + MnCl2 = Mn(OH)2 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/24
Équations équilibrées sur03/01/23
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