| Équations équilibrées la veille |
2 FeSO4 + BaCl2 = 2 FeCl + Ba(SO4)2
Cl2O7 + MgO = Mg(ClO4)2 =>
Cl2O7 + MgO = Mg(ClO4)2
I + S = IS2 =>
I + 2 S = IS2
Cu(a) + HNO3(aq) = Cu(NO3)2(was) + NO2(g) + H2O(l) =>
Cu(a) + 4 HNO3(aq) = Cu(NO3)2(was) + 2 NO2(g) + 2 H2O(l)
C6H12O6 + CH3COCl = C6H7O6(COCH3)5 + HCl =>
C6H12O6 + 5 CH3COCl = C6H7O6(COCH3)5 + 5 HCl
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
ZnSiO3 + H2SO4 = ZnSO4 + H2SiO3 =>
ZnSiO3 + H2SO4 = ZnSO4 + H2SiO3
C22H30O4 = C21H30O2 + CO2 =>
C22H30O4 = C21H30O2 + CO2
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Ag(s) + FeCl3(aq) = Fe + AgCl =>
3 Ag(s) + FeCl3(aq) = Fe + 3 AgCl
C9H20 + F2 = FH + C9H19F =>
C9H20 + F2 = FH + C9H19F
SrF2 + H2 = HF + Sr =>
SrF2 + H2 = 2 HF + Sr
Ni(HCO3)2 + HBr = NiBr2 + CO2 + H2O =>
Ni(HCO3)2 + 2 HBr = NiBr2 + 2 CO2 + 2 H2O
C6H12O6 + HCO3{-} = CHO2{-} + H2CO3 =>
C6H12O6 + 12 HCO3{-} = 12 CHO2{-} + 6 H2CO3
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
H3PO4(aq) + NaOH(aq) = Na2HPO4(aq) + H2O(l) =>
H3PO4(aq) + 2 NaOH(aq) = Na2HPO4(aq) + 2 H2O(l)
Ni2O3 + H3PO4 = NiPO4 + H2O =>
Ni2O3 + 2 H3PO4 = 2 NiPO4 + 3 H2O
CH4O + KMnO4 = K2CO3 + MnO2 + H2O =>
CH4O + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
*Cu + S = *CuS =>
*Cu + S = *CuS
Al(s) + FeSO4(aq) = Al(SO4)3 + Fe =>
Al(s) + 3 FeSO4(aq) = Al(SO4)3 + 3 Fe
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
Ca(HCO3)2(aq) = CaCO3(s) + H2O + CO2(g) =>
Ca(HCO3)2(aq) = CaCO3(s) + H2O + CO2(g)
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + Fe2O3 = FeN + H2O =>
2 NH3 + Fe2O3 = 2 FeN + 3 H2O
IO3{-} + I{-} + H2O = I2 + OH{-} =>
IO3{-} + 5 I{-} + 3 H2O = 3 I2 + 6 OH{-}
ZnSiO3 + H2SO4 = ZnSO4 + H2SiO3 =>
ZnSiO3 + H2SO4 = ZnSO4 + H2SiO3
Na2S2O4 + NaOH + H2O2 = Na2SO4 + H2O =>
Na2S2O4 + 2 NaOH + 3 H2O2 = 2 Na2SO4 + 4 H2O
C6H15O + O2 = CO + H2O =>
4 C6H15O + 25 O2 = 24 CO + 30 H2O
Mg(NO3)2(aq) + K(s) = Mg(s) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 K(s) = Mg(s) + 2 KNO3(aq)
FeS + AgCl3 = FeCl2 + Ag2S3 =>
3 FeS + 2 AgCl3 = 3 FeCl2 + Ag2S3
(H2N)2CO + O2 = H2O + CO2 + N =>
2(H2N)2CO + 3 O2 = 4 H2O + 2 CO2 + 4 N
Ag1 + Fe2(CO3)3 = Fe13 + Ag2CO3 =>
78 Ag1 + 13 Fe2(CO3)3 = 2 Fe13 + 39 Ag2CO3
Tl2O + H2O = TlOH =>
Tl2O + H2O = 2 TlOH
(FePO4) + (Na2SO4) = (Fe2(SO4)3) + (Na3PO4) =>
2(FePO4) + 3(Na2SO4) = (Fe2(SO4)3) + 2(Na3PO4)
FeC2O4(H2O)2 + O2 = FeO + H2O + CO2 =>
2 FeC2O4(H2O)2 + O2 = 2 FeO + 4 H2O + 4 CO2
CO + H2 = H2O + CH4 =>
CO + 3 H2 = H2O + CH4
SO3 + Zn(OH)2 = ZnSO4 + H2O =>
SO3 + Zn(OH)2 = ZnSO4 + H2O
HBrO + Fe(OH)3 = Fe(BrO)3 + H2O =>
3 HBrO + Fe(OH)3 = Fe(BrO)3 + 3 H2O
OH{-} + H3O{+} = H2O =>
OH{-} + H3O{+} = 2 H2O
HCH3CO2(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l) =>
HCH3CO2(aq) + NaOH(aq) = NaCH3CO2(aq) + H2O(l)
HClO + Ba(OH)2 = Ba(ClO)2 + H2O =>
2 HClO + Ba(OH)2 = Ba(ClO)2 + 2 H2O
LiHKOH = LiOHKH =>
LiHKOH = LiOHKH
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + H2O =>
Zn(OH)2(s) + H2SO4(aq) = ZnSO4 + 2 H2O
Na2B4O7(aq) + H2O(l) = NaB(OH)4(aq) + B(OH)3(aq) =>
Na2B4O7(aq) + 7 H2O(l) = 2 NaB(OH)4(aq) + 2 B(OH)3(aq)
SiO2*3C = SiC*2CO =>
SiO2*3C = SiC*2CO
Fe2O3 + B2O3 + C = FeB + CO =>
Fe2O3 + B2O3 + 6 C = 2 FeB + 6 CO
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| Équations équilibrées la veille |
Équations équilibrées sur10/20/24
Équations équilibrées sur11/19/23
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