| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + KNO3 = HNO3 + KI
C5H5N(l) + O2(g) = CO2(g) + H2O(l) + N2(g) =>
4 C5H5N(l) + 25 O2(g) = 20 CO2(g) + 10 H2O(l) + 2 N2(g)
P4S7 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 62 NO2 + 18 H2O
KBr + Cu(NO3)2 = Br2 + CuBr + KNO3 =>
4 KBr + 2 Cu(NO3)2 = Br2 + 2 CuBr + 4 KNO3
HCOONa + H2SO4 = CO + NaHSO4 + H2O =>
HCOONa + H2SO4 = CO + NaHSO4 + H2O
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
C2H4O2CH4O = C3H6O2H2O =>
C2H4O2CH4O = C3H6O2H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
ClH + Al = ClAl + H =>
ClH + Al = ClAl + H
Cu2 + PO4 = Cu2PO4 =>
Cu2 + PO4 = Cu2PO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Kr + F = KrF4 =>
Kr + 4 F = KrF4
Zn{2} + Cl = ZnCl{2} =>
Zn{2} + Cl = ZnCl{2}
Na2SO4 + CuO = CuSO4 + Na2O =>
Na2SO4 + CuO = CuSO4 + Na2O
Ba + H2SO4 = BaSO4 + H2 =>
Ba + H2SO4 = BaSO4 + H2
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ca + H2SO4 = Ca2SO4 + SO2 + H2O =>
2 Ca + 2 H2SO4 = Ca2SO4 + SO2 + 2 H2O
CH3CO2H + CH2(OH)CH2CH3 = CH3COOCH2CH2CH3 + H2O =>
CH3CO2H + CH2(OH)CH2CH3 = CH3COOCH2CH2CH3 + H2O
CaOH + ScCl3 = Sc(OH)3 + CaCl =>
3 CaOH + ScCl3 = Sc(OH)3 + 3 CaCl
Ag2SO4 + Cu2 = Ag2 + CuSO4 =>
2 Ag2SO4 + Cu2 = 2 Ag2 + 2 CuSO4
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
CrBr3 + NH3 + H2O = Cr(OH)3 + NH4Br =>
CrBr3 + 3 NH3 + 3 H2O = Cr(OH)3 + 3 NH4Br
Ag2S4 + NaCl = Na2S4 + AgCl =>
Ag2S4 + 2 NaCl = Na2S4 + 2 AgCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Fe(OH)2 + NaNO3 = Fe(NO3)2 + NaOH =>
Fe(OH)2 + 2 NaNO3 = Fe(NO3)2 + 2 NaOH
Zn + OH{-} + H2O + NO3{-} = Zn(OH)4{2-} + NH3 =>
4 Zn + 7 OH{-} + 6 H2O + NO3{-} = 4 Zn(OH)4{2-} + NH3
CaOHFeO = CaOFeOH =>
CaOHFeO = CaOFeOH
C + OH = CHO =>
C + OH = CHO
Fe + CuN = FeN + Cu =>
Fe + CuN = FeN + Cu
C6H5OK + CO2 + H2O = C6H5OH + KHCO3 =>
C6H5OK + CO2 + H2O = C6H5OH + KHCO3
Na + Cl2(g) = NaCl =>
2 Na + Cl2(g) = 2 NaCl
Fe2O3 + Mg3 = MgO + Fe =>
Fe2O3 + Mg3 = 3 MgO + 2 Fe
KCl + NaOH = KClNaOH =>
KCl + NaOH = KClNaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4 =>
CuSO4 + Ba(OH)2 = Cu(OH)2 + BaSO4
CuO + HNO = CuNO + HO =>
CuO + HNO = CuNO + HO
LiOH + BaCl2 = LiCl + Ba(OH)2 =>
2 LiOH + BaCl2 = 2 LiCl + Ba(OH)2
CH3I + Al(OH)3 = CH4O + AlI3 =>
3 CH3I + Al(OH)3 = 3 CH4O + AlI3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CF4 + H2O = CO2 + HF =>
CF4 + 2 H2O = CO2 + 4 HF
C3H18 = C + H2 =>
C3H18 = 3 C + 9 H2
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
K2CrO4 + KOH + H[SnCl3] + H2O = K[Cr(OH)4] + K3[Sn(OH)6] + KCl =>
K2CrO4 + 17 KOH + 3 H[SnCl3] + H2O = K[Cr(OH)4] + 3 K3[Sn(OH)6] + 9 KCl
SrCl2 + NaOH = ClNa + Sr(OH)2 =>
SrCl2 + 2 NaOH = 2 ClNa + Sr(OH)2
Ca + SO3 = CaO + SO2 =>
Ca + SO3 = CaO + SO2
H2CO3(aq) + Ca(NO3)2(aq) = HNO3(aq) + CaCO3(s) =>
H2CO3(aq) + Ca(NO3)2(aq) = 2 HNO3(aq) + CaCO3(s)
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
CH3COCl + NaOH = CH3COOH + NaCl =>
CH3COCl + NaOH = CH3COOH + NaCl
HBr + AgNO3 = AgBr + NHO3 =>
HBr + AgNO3 = AgBr + NHO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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