| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO3 + 2 LiCl = Li2CO3 + 2 HCl
C6H15IN + O2 = CO2 + H2O + IN =>
4 C6H15IN + 39 O2 = 24 CO2 + 30 H2O + 4 IN
C3H8 + Br = C3H7Br + HBr =>
C3H8 + 2 Br = C3H7Br + HBr
Na3P + Pb(NO3)2 = Pb3P2 + NaNO3 =>
2 Na3P + 3 Pb(NO3)2 = Pb3P2 + 6 NaNO3
Mg + N3 = Mg3N =>
9 Mg + N3 = 3 Mg3N
Sb2O5 + H{+} + Ti = Sb2O3 + H2O + Ti{+3} =>
3 Sb2O5 + 12 H{+} + 4 Ti = 3 Sb2O3 + 6 H2O + 4 Ti{+3}
H2O2 + KNO2 = KNO3 + H2O =>
H2O2 + KNO2 = KNO3 + H2O
Cu(NO3)2*3H2O + CH4N2O = Cu + CO2 + N2 + H2O =>
Cu(NO3)2*3H2O + 2 CH4N2O = Cu + 2 CO2 + 3 N2 + 7 H2O
Cl2 + O = Cl2O =>
Cl2 + O = Cl2O
H3P + CaCO3 = CO2 + H2O + Ca3P2 =>
2 H3P + 3 CaCO3 = 3 CO2 + 3 H2O + Ca3P2
C2H5OH + Cr2O3 + H3O{+} = H2O + Cr3{+} + CO2 =>
4 C2H5OH + 9 Cr2O3 + 6 H3O{+} = 21 H2O + 6 Cr3{+} + 8 CO2
PbO + Na2S2O8 + NaOH = PbO2 + Na2SO4 + H2O =>
PbO + Na2S2O8 + 2 NaOH = PbO2 + 2 Na2SO4 + H2O
CH3COOH + Na2CO3 = CO2 + H2O + Na(CH3COO) =>
2 CH3COOH + Na2CO3 = CO2 + H2O + 2 Na(CH3COO)
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
MnO2 + J2 + H2SO4 = MnSO4 + HJO4 + H2O =>
7 MnO2 + J2 + 7 H2SO4 = 7 MnSO4 + 2 HJO4 + 6 H2O
C7*3H13*9O1*3 + H2O = CO2 + H2 =>
2 C7*3H13*9O1*3 + 10 H2O = 14 CO2 + 49 H2
Al + H2SO4 = Al3(SO4)3 + H2 =>
3 Al + 3 H2SO4 = Al3(SO4)3 + 3 H2
NaOCN + H2S + Cr(BO4)3 = SCN + Na2Cr4 + Na3BO4 + H2O =>
38 NaOCN + 38 H2S + 4 Cr(BO4)3 = 38 SCN + Na2Cr4 + 12 Na3BO4 + 38 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CLO2(aq) + OH{-}(aq) = CLO2{-}(aq) + CLO3{-}(aq) + H2O(l) =>
2 CLO2(aq) + 2 OH{-}(aq) = CLO2{-}(aq) + CLO3{-}(aq) + H2O(l)
Mg + HNO3 = Mg(NO3) + N2 + H2O2 =>
4 Mg + 6 HNO3 = 4 Mg(NO3) + N2 + 3 H2O2
Ga + Cl2 = GaCl3 =>
2 Ga + 3 Cl2 = 2 GaCl3
PH3 + KMgO4 + H2SO4 = K2SO4 + MgSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMgO4 + 12 H2SO4 = 4 K2SO4 + 8 MgSO4 + 5 H3PO4 + 12 H2O
PbO2 + SO3{2-} + H{+}— = PbSO4 + H2O =>
PbO2 + SO3{2-} + 2 H{+}— = PbSO4 + H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Pb(NO3)2 + Ag2SO4 = PbSO4 + Ag(NO3) =>
Pb(NO3)2 + Ag2SO4 = PbSO4 + 2 Ag(NO3)
CH3CH2COOH + Na2O = CH3CH2COONa + H2O =>
2 CH3CH2COOH + Na2O = 2 CH3CH2COONa + H2O
Mg(s) + AlCl3(aq) = MgCl2(aq) + Al(s) =>
3 Mg(s) + 2 AlCl3(aq) = 3 MgCl2(aq) + 2 Al(s)
Fe2(NO3)3 + K3PO4 = FePO4 + K2NO3 =>
Fe2(NO3)3 + 2 K3PO4 = 2 FePO4 + 3 K2NO3
Fe + S = Fe3S2 =>
3 Fe + 2 S = Fe3S2
Rb + Se = Rb2Se1 =>
2 Rb + Se = Rb2Se1
Li2S + SrI2 = SrS + LiI =>
Li2S + SrI2 = SrS + 2 LiI
H{+} + Cr2O7{2-} + HNO2 = Cr{3+} + NO3{-} + H2O =>
5 H{+} + Cr2O7{2-} + 3 HNO2 = 2 Cr{3+} + 3 NO3{-} + 4 H2O
NaUO2OOH*1H2O = UO3 + Na2O + H2O =>
2 NaUO2OOH*1H2O = 2 UO3 + Na2O + 3 H2O
Cr2O3 + Y(NO3)3*6H2O + CH4N2O = YCrO3 + N2 + CO2 + H2O =>
Cr2O3 + 2 Y(NO3)3*6H2O + 5 CH4N2O = 2 YCrO3 + 8 N2 + 5 CO2 + 22 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2H8Cr2O7 = NH3 + H2O + Cr2O3 + O2 =>
2 N2H8Cr2O7 = 4 NH3 + 2 H2O + 2 Cr2O3 + 3 O2
NH3 + CO2 = CH4N2O + H2O =>
2 NH3 + CO2 = CH4N2O + H2O
HNO3 + Na2SO3 = H2O + SO2 + NaNO3 =>
2 HNO3 + Na2SO3 = H2O + SO2 + 2 NaNO3
SO2 + O = SO3 =>
SO2 + O = SO3
O2 + Ba = Ba2O =>
O2 + 4 Ba = 2 Ba2O
Ba + ZnSO4 = ZnS + BaO =>
4 Ba + ZnSO4 = ZnS + 4 BaO
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C7H6O3 + AgNO3 = AgH6O3 + C7NO3 =>
C7H6O3 + AgNO3 = AgH6O3 + C7NO3
AgCH3CO2 + KOH = KCH3CO2 + AgOH =>
AgCH3CO2 + KOH = KCH3CO2 + AgOH
C2H4OS + O2 = CO2 + H2O + SO4 =>
2 C2H4OS + 9 O2 = 4 CO2 + 4 H2O + 2 SO4
KI + Pb(NO3)2 = PbI2 + KNO3(s) =>
2 KI + Pb(NO3)2 = PbI2 + 2 KNO3(s)
HCl + Cu(NO3)2 = CuCl + H(NO3)2 =>
HCl + Cu(NO3)2 = CuCl + H(NO3)2
I2 + OH{-} = I{-} + IO3{-} + H2O =>
3 I2 + 6 OH{-} = 5 I{-} + IO3{-} + 3 H2O
H2O*Na2CO3 = Na2CO3 + H2O =>
H2O*Na2CO3 = Na2CO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/28/24
Équations équilibrées sur04/27/23
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