| Équations équilibrées la veille | Équations équilibrées le lendemain |
HBr + C2H5NH2 = NH3 + C2H5Br
CO2KOH = KHCO3 =>
CO2KOH = KHCO3
BaCl2 + K = KCl + Ba =>
BaCl2 + 2 K = 2 KCl + Ba
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C3H6Br + Mg = C3H6MgBr =>
C3H6Br + Mg = C3H6MgBr
Pb(OH)4 + H2SO4 = (Pb(OH)2)2(SO4)2 + H2O =>
2 Pb(OH)4 + 2 H2SO4 = (Pb(OH)2)2(SO4)2 + 4 H2O
K2SO4 + CuBr2 = Br2SO4 + K2Cu =>
K2SO4 + CuBr2 = Br2SO4 + K2Cu
H3PO4 + Ba + OH = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba + 6 OH = Ba3(PO4)2 + 6 H2O
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4 + Ga(NO3)2
NaH + Ba(OH)2 = BaH2 + NaOH =>
2 NaH + Ba(OH)2 = BaH2 + 2 NaOH
NH2 + H2SO4 = NH3 + HSO4 =>
NH2 + H2SO4 = NH3 + HSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
O2 + H2O + Ni = Ni(OH)2 =>
O2 + 2 H2O + 2 Ni = 2 Ni(OH)2
MgSO4 + Ba = Mg + Ba(SO4)2 =>
2 MgSO4 + Ba = 2 Mg + Ba(SO4)2
HNO3 + Fe(OH)3 = HFeO3 + N(OH)3 =>
HNO3 + Fe(OH)3 = HFeO3 + N(OH)3
C3H4(g) + H2O(g) = CO(g) + H2(g) =>
C3H4(g) + 3 H2O(g) = 3 CO(g) + 5 H2(g)
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
Cl{-} + NO3 = ClO{-} + NO =>
2 Cl{-} + NO3 = 2 ClO{-} + NO
N2O3H2O = HNO2 =>
N2O3H2O = 2 HNO2
(CH3COO)2Ca + HCl = CH4COOCl + Ca =>
(CH3COO)2Ca + 2 HCl = 2 CH4COOCl + Ca
H2O + NO2{-} + SO4{2-} = NO + S2O8{2-} + OH{-} =>
2 H2O + 2 NO2{-} + 2 SO4{2-} = 2 NO + S2O8{2-} + 4 OH{-}
MgSO4 + Ba = Mg + Ba(SO4)2 =>
2 MgSO4 + Ba = 2 Mg + Ba(SO4)2
C9H7N + O2 = CO2 + H2O + N2 =>
4 C9H7N + 43 O2 = 36 CO2 + 14 H2O + 2 N2
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
CH3CH2COH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2COH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 3 CH3CH2COOH + 4 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
K2CrO4 + K2S + H2SO4 = Cr2(SO4)3 + KHSO4 + H2O =>
8 K2CrO4 + 3 K2S + 31 H2SO4 = 4 Cr2(SO4)3 + 22 KHSO4 + 20 H2O
Na2[Be(OH)4] + CO2 = Be(OH)2 + NaHCO3 =>
Na2[Be(OH)4] + 2 CO2 = Be(OH)2 + 2 NaHCO3
CH4 + O2(g) = CO2(g) + H20(l) =>
5 CH4 + 5 O2(g) = 5 CO2(g) + H20(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HNO3Mg(OH)2 = MgNO3H(OH)2 =>
HNO3Mg(OH)2 = MgNO3H(OH)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MgCl + NH4NO3 = MgNH4 + ClNO3 =>
MgCl + NH4NO3 = MgNH4 + ClNO3
BaCrO4 + NaCN = BaCN + NaCrO4 =>
BaCrO4 + NaCN = BaCN + NaCrO4
HCl + HNO3 = Cl2 + HNO2 + H2O =>
2 HCl + HNO3 = Cl2 + HNO2 + H2O
CoCl2 + Na3PO4 = CoPO4 + Na3 + Cl2 =>
CoCl2 + Na3PO4 = CoPO4 + Na3 + Cl2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
Na2FeO4 + MnSO4 + H2SO4 = Fe2(SO4)3 + HMnO4 + Na2SO4 + H2O =>
10 Na2FeO4 + 6 MnSO4 + 19 H2SO4 = 5 Fe2(SO4)3 + 6 HMnO4 + 10 Na2SO4 + 16 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
[Cr(N2H4CO)6]4[Cr(CN)6] + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
10[Cr(N2H4CO)6]4[Cr(CN)6] + 936 KMnO4 + 1109 H2SO4 = 25 K2Cr2O7 + 936 MnSO4 + 300 CO2 + 540 KNO3 + 173 K2SO4 + 1589 HOH
CaH2 + O2 = Ca(OH)2 =>
CaH2 + O2 = Ca(OH)2
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
SiCl4(s) + H2O(l) = SiO2(s) + HCl(g) =>
SiCl4(s) + 2 H2O(l) = SiO2(s) + 4 HCl(g)
AgNO3 + Na2S2O3 = Na2(NO3) + AgS2O3 =>
AgNO3 + Na2S2O3 = Na2(NO3) + AgS2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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