| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + HNO3 = NO + NaO2 + HCl
C5H8 + HCl = CCl + H =>
C5H8 + 5 HCl = 5 CCl + 13 H
MnO + SO2 = MnO2 + SO =>
MnO + SO2 = MnO2 + SO
LaCl3 + NaOH = La(OH)3 + NaCl =>
LaCl3 + 3 NaOH = La(OH)3 + 3 NaCl
AlI3 + Na2S + H2O = Al(OH)3 + H2S + NaI =>
2 AlI3 + 3 Na2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 6 NaI
Fe + Br2 = FeBr3 =>
2 Fe + 3 Br2 = 2 FeBr3
K2CrO7 + H2S + H2SO4 = KHSO4 + Cr2SO4 + H2O =>
8 K2CrO7 + 11 H2S + 9 H2SO4 = 16 KHSO4 + 4 Cr2SO4 + 12 H2O
SO2 + Li2O = Li2SO3 =>
SO2 + Li2O = Li2SO3
Ba(MnO4)2 + K = K2(MnO4) + Ba =>
Ba(MnO4)2 + 4 K = 2 K2(MnO4) + Ba
CuSO4 + H5 = CuSO3 + H2O =>
5 CuSO4 + 2 H5 = 5 CuSO3 + 5 H2O
K2Cr2O7 + Na2S2 + HCl = KCl + CrCl3 + NaCl + SO2 + H2O =>
5 K2Cr2O7 + 3 Na2S2 + 46 HCl = 10 KCl + 10 CrCl3 + 6 NaCl + 6 SO2 + 23 H2O
HNO3 + C2H6 = C2H5NO2 + H2O =>
HNO3 + C2H6 = C2H5NO2 + H2O
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
AgS + HNO3 = AgNO3 + NO2 + SH2O =>
AgS + 2 HNO3 = AgNO3 + NO2 + SH2O
CaBr2 + K2CO3 = CaCO3 + KBr =>
CaBr2 + K2CO3 = CaCO3 + 2 KBr
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
BaCl2 + Na2(SO4) = NaCl + BaSO4 =>
BaCl2 + Na2(SO4) = 2 NaCl + BaSO4
CN{-} + NaClO + H2O = HCO3{-} + N2 + Cl{-} + Na{+} =>
2 CN{-} + 5 NaClO + H2O = 2 HCO3{-} + N2 + 5 Cl{-} + 5 Na{+}
F2 + S = SF6 =>
3 F2 + S = SF6
Fe + C25 = FeC42 =>
25 Fe + 42 C25 = 25 FeC42
CrI3 + AgC2H3O2 = Cr(C2H3O2)3 + AgI =>
CrI3 + 3 AgC2H3O2 = Cr(C2H3O2)3 + 3 AgI
MnO4{-} + SO3{2-} + H2O = MnO(OH)2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + 3 H2O = 2 MnO(OH)2 + 3 SO4{2-} + 2 OH{-}
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg(ClO3)2 + HBr = MgBr2 + HClO3 =>
Mg(ClO3)2 + 2 HBr = MgBr2 + 2 HClO3
H2SO4(aq) + KMnO4(aq) = Mn2O7(aq) + K2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 KMnO4(aq) = Mn2O7(aq) + K2SO4(aq) + H2O(l)
Ni2(SO4)3 + Na2CO3 = Ni2(CO3)3 + Na2SO4 =>
Ni2(SO4)3 + 3 Na2CO3 = Ni2(CO3)3 + 3 Na2SO4
P + HClO4 + H2O = H3PO4 + HCl =>
8 P + 5 HClO4 + 12 H2O = 8 H3PO4 + 5 HCl
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
AlCl3 + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(s) =>
AlCl3 + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(s)
CuCl + NaCN = CuCN + NaCl =>
CuCl + NaCN = CuCN + NaCl
C2H6O(l) + O2(g) = C2(g) + H2O(v) =>
C2H6O(l) + O2(g) = C2(g) + 3 H2O(v)
KI + MnO2 + H2SO4 = I + MnSO4 + K2SO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = 2 I + MnSO4 + K2SO4 + 2 H2O
KCl + ZnNO3 = KNO3 + ZnCl =>
KCl + ZnNO3 = KNO3 + ZnCl
CH3(CH)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH)4CH3 + 17 O2 = 12 CO2 + 10 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Iron(III)Chloride + BerylliumPhosphate = BerylliumChloride + Iron(III)Phosphate =>
Iron(III)Chloride + BerylliumPhosphate = BerylliumChloride + Iron(III)Phosphate
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
C2H5OH(l) + CH3COOH(l) = CH3COOC2H5(aq) + H2O(l) =>
C2H5OH(l) + CH3COOH(l) = CH3COOC2H5(aq) + H2O(l)
Na2SO4 + BaCl2 = NaCl + BaSO4 = =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4
FeBr3 + H2SO4 = HBr + Fe2(SO4)3 =>
2 FeBr3 + 3 H2SO4 = 6 HBr + Fe2(SO4)3
HBr + BrOH = H2O + Br2 =>
HBr + BrOH = H2O + Br2
Fe + Be = Fe2Be3 =>
2 Fe + 3 Be = Fe2Be3
C9H8O4 = C7H6O3 + C2H4O2 =>
8 C9H8O4 = 10 C7H6O3 + C2H4O2
C3H8(propano) + O2 = CO2 + H2O =>
C3H8(propano) + 5 O2 = 3 CO2 + 4 H2O
Co(OH)3 + HNO3 = Co(NO3)3 + H2O =>
Co(OH)3 + 3 HNO3 = Co(NO3)3 + 3 H2O
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
KOH + SiO2 = K2SiO3 + H2O =>
2 KOH + SiO2 = K2SiO3 + H2O
K + MgS = Mg + K2S =>
2 K + MgS = Mg + K2S
HFO3 + Sr(OH)2 = H2O + Sr(FO3)2 =>
2 HFO3 + Sr(OH)2 = 2 H2O + Sr(FO3)2
Cu(OH)2ZnSO4 = CuSO4Zn(OH)2 =>
Cu(OH)2ZnSO4 = CuSO4Zn(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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