| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 F2 + 2 H2O = 4 HF + O2
PbCO3 + CH3COOH = Pb(CH3COOH)2 + CO2 + H2O =>
4 PbCO3 + 9 CH3COOH = 4 Pb(CH3COOH)2 + 6 CO2 + 2 H2O
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
F4Si + H2O = HF + SiO2 =>
F4Si + 2 H2O = 4 HF + SiO2
NH3(g) + F2(g) = N2F4(g) + H2(g) =>
2 NH3(g) + 2 F2(g) = N2F4(g) + 3 H2(g)
C17H36 + O2 = CO2 + H2O =>
C17H36 + 26 O2 = 17 CO2 + 18 H2O
NaOH + KNO3 = NaNO3KOH =>
NaOH + KNO3 = NaNO3KOH
H3PO4 + Mg(ClO2)2 = Mg3(PO4)2 + H(ClO2) =>
2 H3PO4 + 3 Mg(ClO2)2 = Mg3(PO4)2 + 6 H(ClO2)
Se + AuCl3 + H2O = Au + H2SeO4 + HCl =>
Se + 2 AuCl3 + 4 H2O = 2 Au + H2SeO4 + 6 HCl
Pb + H3PO4 = H2 + Pb2PO4 =>
4 Pb + 2 H3PO4 = 3 H2 + 2 Pb2PO4
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
H2SO4 + BaOH = BaH2 + SO4OH =>
H2SO4 + BaOH = BaH2 + SO4OH
KMnO4 + CH3COOH = KCH3COO + HMnO4 =>
KMnO4 + CH3COOH = KCH3COO + HMnO4
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CH3 + LiOH = HO + LiCH3 =>
CH3 + LiOH = HO + LiCH3
CO = C + CO2 =>
2 CO = C + CO2
Sr(NO3)2 + K2CrO4 = SrCrO4 + KNO3 =>
Sr(NO3)2 + K2CrO4 = SrCrO4 + 2 KNO3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
Cr(NO3)3*9H2O + HCl = CrCl3 + HNO3 + H2O =>
Cr(NO3)3*9H2O + 3 HCl = CrCl3 + 3 HNO3 + 9 H2O
K2CO3 + H2SO4 = K2SO4 + H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4 + H2O + CO2
NH4Cl + Zn(NO3)2 = ZnCl2 + NH4(NO3) =>
2 NH4Cl + Zn(NO3)2 = ZnCl2 + 2 NH4(NO3)
H2SO4 + Fe = Fe(HSO4)2 + H2 =>
2 H2SO4 + Fe = Fe(HSO4)2 + H2
HIO2 + Au3(OH)3 = Au(IO2) + H2O =>
3 HIO2 + Au3(OH)3 = 3 Au(IO2) + 3 H2O
NO2 + CaO = Ca(NO3)2 + Ca(NO2)2 =>
4 NO2 + 2 CaO = Ca(NO3)2 + Ca(NO2)2
KFeO2 + H2O = Fe2O3 + KOH =>
2 KFeO2 + H2O = Fe2O3 + 2 KOH
Hydrogen + fluorine = hydrogenfluoride =>
H2 + F2 = 2 HF
MnO2 + KHSO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
2 MnO2 + 2 KHSO3 + H2SO4 = K2SO4 + 2 MnSO4 + 2 H2O
C4H12 + O2 = CO2 + H2O =>
C4H12 + 7 O2 = 4 CO2 + 6 H2O
CH2CHCH2CH3 + HCl = CH3CH(Cl)CH2CH3 =>
CH2CHCH2CH3 + HCl = CH3CH(Cl)CH2CH3
NO3Na + HNO3AgNO3 = NO3AgNO3 + NaHNO3 =>
NO3Na + HNO3AgNO3 = NO3AgNO3 + NaHNO3
C2H6O2 = C2H4O + H2O =>
C2H6O2 = C2H4O + H2O
KMnO4 + KCl + H2O = MnO2 + KClO3 + K(OH) =>
2 KMnO4 + KCl + H2O = 2 MnO2 + KClO3 + 2 K(OH)
NO + HCl = NCl + OH =>
NO + HCl = NCl + OH
Fe(OH)3 + NaOH = NaFe(OH)4 =>
Fe(OH)3 + NaOH = NaFe(OH)4
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
CaH2(s) + H2O(l) = H2(g) + Ca(OH)2(aq) =>
CaH2(s) + 2 H2O(l) = 2 H2(g) + Ca(OH)2(aq)
S{2}O{3}2{-} + H{+} = S + H{2}SO{3} =>
S{2}O{3}2{-} + 2 H{+} = S + 2 H{2}SO{3}
C6H8O7 + HCl = C6H8O6 + HClO =>
C6H8O7 + HCl = C6H8O6 + HClO
SiCl + H2O = H4Si4 + HCl + O =>
4 SiCl + 4 H2O = H4Si4 + 4 HCl + 4 O
NO + SO2 = N2 + SO3 =>
2 NO + 2 SO2 = N2 + 2 SO3
Ca3P2 + HNO3 = Ca(NO3)2 + NO2 + HPO3 + H2O =>
Ca3P2 + 22 HNO3 = 3 Ca(NO3)2 + 16 NO2 + 2 HPO3 + 10 H2O
I2 + H2S = H{+} + I{-} + S =>
I2 + H2S = 2 H{+} + 2 I{-} + S
TiO2 + C + Cl2 = TiCl4 + COCl2 =>
TiO2 + 2 C + 4 Cl2 = TiCl4 + 2 COCl2
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
HgBr2 + Cr = CrBr3 + Hg =>
3 HgBr2 + 2 Cr = 2 CrBr3 + 3 Hg
HgO(s) = Hg1 + O2(g) =>
2 HgO(s) = 2 Hg1 + O2(g)
H2SO4 + Al = H2 + HAlSO4 =>
2 H2SO4 + 2 Al = H2 + 2 HAlSO4
CuO + N2 + O2 = Cu(NO3)2 =>
2 CuO + 2 N2 + 5 O2 = 2 Cu(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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