| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O7 + H2O = 2 HClO4
NH3 + Cu(NO3)2 = Cu(NH3)4 + NO3 =>
4 NH3 + Cu(NO3)2 = Cu(NH3)4 + 2 NO3
MnO3 + KOH = KMnO4 + H =>
MnO3 + KOH = KMnO4 + H
PI5 + H2O = H3PO4 + HI =>
PI5 + 4 H2O = H3PO4 + 5 HI
Si + C = SiC80 =>
Si + 80 C = SiC80
C4H8O2 + NaOH = NaC2H3O2 + C2H6O =>
C4H8O2 + NaOH = NaC2H3O2 + C2H6O
VOSO4 + KMnO4 + H2O = (VO2)2SO4 + MnO2 + K2SO4 + H2SO4 =>
6 VOSO4 + 2 KMnO4 + 2 H2O = 3(VO2)2SO4 + 2 MnO2 + K2SO4 + 2 H2SO4
Mg3N2 + H2O = Mg(OH)2 + HN3 + H2 =>
3 Mg3N2 + 18 H2O = 9 Mg(OH)2 + 2 HN3 + 8 H2
C4 + H = CH4 =>
C4 + 16 H = 4 CH4
Sn(OH)4 + Pb(ClO4)2 = Pb(OH)2 + Sn(ClO4)4 =>
Sn(OH)4 + 2 Pb(ClO4)2 = 2 Pb(OH)2 + Sn(ClO4)4
Mg(ClO3)2 + Cu2(CO3)3 = MgCO3 + Cu(ClO3)3 =>
3 Mg(ClO3)2 + Cu2(CO3)3 = 3 MgCO3 + 2 Cu(ClO3)3
Mo(NO3)3 + Li2CO3 = Mo2(CO3)3 + LiNO3 =>
2 Mo(NO3)3 + 3 Li2CO3 = Mo2(CO3)3 + 6 LiNO3
Fe2(SO4)3 + Fe(OH)3 = FeOHSO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3 FeOHSO4
C6H10 + CH3COOOH = C6H10O3 + CH4 =>
5 C6H10 + 7 CH3COOOH = 7 C6H10O3 + 2 CH4
KCl + Na{2}SO{4} = NaCl + K{2}SO{4} =>
KCl + Na{2}SO{4} = NaCl + K{2}SO{4}
Al(No3)3 + Mg = Al + MgNo3 =>
Al(No3)3 + 3 Mg = Al + 3 MgNo3
Ag2C2O4 + Ca = CaC2O4 + Ag =>
Ag2C2O4 + Ca = CaC2O4 + 2 Ag
NaHS + KOH = Na2S + K2S + H2O =>
2 NaHS + 2 KOH = Na2S + K2S + 2 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn + H5SO4 = ZnSO4 + H2 =>
2 Zn + 2 H5SO4 = 2 ZnSO4 + 5 H2
ClOO = Cl + O2 =>
ClOO = Cl + O2
MnO2 + HO2 = OH + MnO4 =>
MnO2 + 2 HO2 = 2 OH + MnO4
FeO + H2SO4 = Fe(SO4)3 + SO2 + H2O =>
FeO + 5 H2SO4 = Fe(SO4)3 + 2 SO2 + 5 H2O
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
Ca{2+} + CO3{2-} = CaCO3 =>
Ca{2+} + CO3{2-} = CaCO3
Zn + CuCl = ZnCl2 + Cu =>
Zn + 2 CuCl = ZnCl2 + 2 Cu
Cu(s) + S6(g) = CuS(s) =>
6 Cu(s) + S6(g) = 6 CuS(s)
CuO + CuS = copper + sulfurdioxide =>
2 CuO + CuS = 3 Cu + SO2
MnO4{-} + OH{-} + SO3{-2} = SO4{-2} + H2O + MnO4{-2} =>
2 MnO4{-} + 2 OH{-} + SO3{-2} = SO4{-2} + H2O + 2 MnO4{-2}
Mg3Si2 + HCl = Si2H6 + MgCl2 =>
Mg3Si2 + 6 HCl = Si2H6 + 3 MgCl2
H2 + HCl = H2Cl =>
H2 + 2 HCl = 2 H2Cl
K + H2SO4(K) = K2SO4 + H2O + H2S =>
3 K + 5 H2SO4(K) = 4 K2SO4 + 4 H2O + H2S
C3H6O3 + Ba(OH)2 = (C3H5O3)2Ba + H2O =>
2 C3H6O3 + Ba(OH)2 = (C3H5O3)2Ba + 2 H2O
K2SO3 + Cl + H2O = K2SO4 + HCl =>
K2SO3 + 2 Cl + H2O = K2SO4 + 2 HCl
C6H10 + CH3COOOH = C6H10O3 + CH4 =>
5 C6H10 + 7 CH3COOOH = 7 C6H10O3 + 2 CH4
H3PO3 + H2O + Br2 = HBr + H3PO4 =>
H3PO3 + H2O + Br2 = 2 HBr + H3PO4
Zn(OH)4{-2} + Cu = ZnCu + Cu{+2} + OH{-} =>
Zn(OH)4{-2} + 2 Cu = ZnCu + Cu{+2} + 4 OH{-}
CH3CH2COOHC2H5 + O2 = CO2 + H2O =>
4 CH3CH2COOHC2H5 + 27 O2 = 20 CO2 + 22 H2O
Cu(OH)2 + FeCl2 = Fe(OH)2 + CuCl2 =>
Cu(OH)2 + FeCl2 = Fe(OH)2 + CuCl2
Na2S2O3 + Pb(NO3)2 = PbS + PbSO4 + S + NaNO3 =>
4 Na2S2O3 + 4 Pb(NO3)2 = PbS + 3 PbSO4 + 4 S + 8 NaNO3
FeCl3*6H2O + Zn = FeCl3 + Zn(OH)2 + H2 =>
FeCl3*6H2O + 3 Zn = FeCl3 + 3 Zn(OH)2 + 3 H2
Zn + K2S = ZnS + K =>
Zn + K2S = ZnS + 2 K
CH3CH(CH3)CH2CH2OH + KMnO4 + H2SO4 = CH3CH(CH3)COOH + K2SO4 + MnSO4 + H2O =>
4 CH3CH(CH3)CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH(CH3)COOH + 2 K2SO4 + 4 MnSO4 + 10 H2O
SnCl2 + NaS = NaCl + SnS2 =>
SnCl2 + 2 NaS = 2 NaCl + SnS2
CaCO3 + H2SO4 = H2O + CaSO4 + CO2 =>
CaCO3 + H2SO4 = H2O + CaSO4 + CO2
S + Mn = MnS =>
S + Mn = MnS
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + KCl =>
CaCl2 + K4Fe(CN)6 + NH4Cl = KNH4CaFe(CN)6 + 3 KCl
(NH4)2S2O8 + KI + Na2S2O3 + KCl = (NH4)2SO3 + NaI + K3S2O8 + Cl2 =>
20(NH4)2S2O8 + 8 KI + 4 Na2S2O3 + 34 KCl = 20(NH4)2SO3 + 8 NaI + 14 K3S2O8 + 17 Cl2
FeSO4(l) + NaOH = FeOH(s) + NaSO4(l) =>
FeSO4(l) + NaOH = FeOH(s) + NaSO4(l)
Mg{+} + SO4{-} = MgSO4 =>
Mg{+} + SO4{-} = MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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