| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cr2O7{-} + 74 Br{-} + 84 H{+} = 4 Cr3{+} + 37 Br2 + 42 H2O
PCl3 + Na2S + H2O = Na2HPO3 + NaCl + H2S =>
2 PCl3 + 5 Na2S + 6 H2O = 2 Na2HPO3 + 6 NaCl + 5 H2S
BaCl2 + NaOH = BaNa + OHCl2 =>
BaCl2 + NaOH = BaNa + OHCl2
O2 = O10 =>
5 O2 = O10
C2H9SH + O2 = CO2 + H2O + SO2 =>
2 C2H9SH + 11 O2 = 4 CO2 + 10 H2O + 2 SO2
Ca(ClO)Cl + HCl = CaCl2 + H2O + Cl2 =>
Ca(ClO)Cl + 2 HCl = CaCl2 + H2O + Cl2
Ba(NO3)2 + NaBrO3 = Ba(BrO3)2 + NaNO3 =>
Ba(NO3)2 + 2 NaBrO3 = Ba(BrO3)2 + 2 NaNO3
Li + H2SO4 = LiSO4 + H2 =>
Li + H2SO4 = LiSO4 + H2
C2H6O(l) + O2 = CO2 + H2O(l) =>
C2H6O(l) + 3 O2 = 2 CO2 + 3 H2O(l)
Hg1 + O2 = Hg1O2 =>
Hg1 + O2 = Hg1O2
Fe(NO3)3 + Na2SiO4 + (NH4)2HPO4 = Fe4Si2P6O25 + NO2 + NH3 + H2O + NaNO3 =>
28 Fe(NO3)3 + 14 Na2SiO4 + 42(NH4)2HPO4 = 7 Fe4Si2P6O25 + 68 NO2 + 72 NH3 + 81 H2O + 28 NaNO3
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
H3PO4 + CaCl2 = Ca3(PO4)2 + HCl =>
2 H3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 HCl
H2S + NaOH = H2O + Na2S =>
H2S + 2 NaOH = 2 H2O + Na2S
AlCl3 + Na2CO3 + H2O = Al(OH)CO3 + H2CO3 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 2 H2O = 2 Al(OH)CO3 + H2CO3 + 6 NaCl
Fe(s) + HCl(aq) = FeCl2(aq) + H2(g) =>
Fe(s) + 2 HCl(aq) = FeCl2(aq) + H2(g)
NaCO3 + HCl = NaCl2 + CO2(g) + H2O(l) =>
NaCO3 + 2 HCl = NaCl2 + CO2(g) + H2O(l)
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
CuSO4 + BaCl2 = CuCl + Ba(SO4)2 =>
2 CuSO4 + BaCl2 = 2 CuCl + Ba(SO4)2
NaClO3 = NaCl + O3 =>
NaClO3 = NaCl + O3
CuO + NH3 = Cu + NH3O =>
CuO + NH3 = Cu + NH3O
CH4 + H2O2 = H2 + CO =>
2 CH4 + H2O2 = 5 H2 + 2 CO
KMnO4 + H2O2 = KMnO2 + H2O4 =>
KMnO4 + H2O2 = KMnO2 + H2O4
Fe{3} + HCl = FeCl{3} + H2 =>
2 Fe{3} + 2 HCl = 2 FeCl{3} + H2
AgCl + (NH4)2CO3 = Ag(NH3)2{+} + Cl{-} + CO2 + H2O =>
AgCl + (NH4)2CO3 = Ag(NH3)2{+} + Cl{-} + CO2 + H2O
HCl1 + NaOH = NaCl + H2O =>
HCl1 + NaOH = NaCl + H2O
H2S + HClO = SO2 + Cl{-} + H2O + H{+} =>
H2S + 3 HClO = SO2 + 3 Cl{-} + H2O + 3 H{+}
CuSO4 + BaCl2 = CuCl + Ba(SO4)2 =>
2 CuSO4 + BaCl2 = 2 CuCl + Ba(SO4)2
KF + H2O = K2O + HF =>
2 KF + H2O = K2O + 2 HF
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
HCl + Pb(NO3)2 = PbCl2 + HNO3 =>
2 HCl + Pb(NO3)2 = PbCl2 + 2 HNO3
C16H24 + O3 = C3H6O + C4O4 =>
3 C16H24 + 8 O3 = 12 C3H6O + 3 C4O4
Fe(NO3)2 + K3PO4 = Fe3(PO4)2 + KNO3 =>
3 Fe(NO3)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KNO3
FeOH2 + Cl2 = FeCl2 + H2O =>
FeOH2 + Cl2 = FeCl2 + H2O
CH2CH2 + HBr = BrCH2CH3 =>
CH2CH2 + HBr = BrCH2CH3
Fe{+3} + SCN{-} = FeSCN{+2} =>
Fe{+3} + SCN{-} = FeSCN{+2}
NH2OH + H2O2 = H2O + N2 =>
2 NH2OH + H2O2 = 4 H2O + N2
C + Ca3(PO4)2 = CO + Ca3P2 =>
8 C + Ca3(PO4)2 = 8 CO + Ca3P2
Na + BaS = Ba + NaS =>
Na + BaS = Ba + NaS
CrCl3 + NaOH + H2O2 = Na2CrO4 + H2O + NaCl =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 2 Na2CrO4 + 8 H2O + 6 NaCl
NH4NO3 + H2O = (NH4)2O + HNO3 =>
2 NH4NO3 + H2O = (NH4)2O + 2 HNO3
HH + OO = HHO =>
2 HH + OO = 2 HHO
SF6(g) + H2O(l) = HF(g) + SO3(g) =>
SF6(g) + 3 H2O(l) = 6 HF(g) + SO3(g)
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l) =>
Cl2(g) + CuBr2(aq) = CuCl2(aq) + Br2(l)
(CH3)2N2H2 + H2O = H3O + (CH3)2N2H =>
(CH3)2N2H2 + H2O = H3O + (CH3)2N2H
CH3COOH + CaCO3 = Ca2CH3COOH + H2O + CO2 =>
3 CH3COOH + 4 CaCO3 = 2 Ca2CH3COOH + 2 H2O + 6 CO2
Mg2(OH)2CO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg2(OH)2CO3 + 4 HNO3 = 2 Mg(NO3)2 + CO2 + 3 H2O
KCN + KMnO4 + HCl = KCl + MnCl2 + CO2 + NO + H2O =>
5 KCN + 7 KMnO4 + 26 HCl = 12 KCl + 7 MnCl2 + 5 CO2 + 5 NO + 13 H2O
FeSO4 + NaOH = NaSO4 + Fe(OH) =>
FeSO4 + NaOH = NaSO4 + Fe(OH)
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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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