| Équations équilibrées la veille |
2 Sn + Zn2{+} = Sn2{+} + 2 Zn
SF4 + F2 = SF6 =>
SF4 + F2 = SF6
FeBr3 + Cl2 = FeCl3 + Br111 =>
74 FeBr3 + 111 Cl2 = 74 FeCl3 + 2 Br111
CoC2 + N2 = CoCN2 + C =>
CoC2 + N2 = CoCN2 + C
Fe + KOH = Fe(OH)2 + K =>
Fe + 2 KOH = Fe(OH)2 + 2 K
SeCl6 + F2 = Se + Cl6F2 =>
SeCl6 + F2 = Se + Cl6F2
AgNO3 + Na3PO4 = Ag3PO4 + NaNO3 =>
3 AgNO3 + Na3PO4 = Ag3PO4 + 3 NaNO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
NaOCH2CH3 + H2O = NaOH + OCH2CH4 =>
NaOCH2CH3 + H2O = NaOH + OCH2CH4
Ni(NO3)3 + KBr = KNO3 + NiBr3 =>
Ni(NO3)3 + 3 KBr = 3 KNO3 + NiBr3
Cu + Fe(NO2)3 = Cu(NO2)3 + Fe =>
Cu + Fe(NO2)3 = Cu(NO2)3 + Fe
NaC4H9OH = NaOHC4H9 =>
NaC4H9OH = NaOHC4H9
Ti + Cl2 = TiCl4 =>
Ti + 2 Cl2 = TiCl4
NaCl + H2(CrO4)2 = Na2(CrO4)2 + HCl =>
2 NaCl + H2(CrO4)2 = Na2(CrO4)2 + 2 HCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + H2O =>
K2[Zn(OH)4] + H2S = Zn(OH)2 + K2S + 2 H2O
SrO2(s) + H2O(l) = Sr(OH)2(s) + O2(g) =>
2 SrO2(s) + 2 H2O(l) = 2 Sr(OH)2(s) + O2(g)
NaHPO3 = NaPO3H =>
NaHPO3 = NaPO3H
H{+} + H2O2(l) + Sn(s) = H2O(l) + Sn{2+}(aq) =>
2 H{+} + H2O2(l) + Sn(s) = 2 H2O(l) + Sn{2+}(aq)
(C6H8O7) + (NaHCO3) = CO2 + H2O + Na3C6H5O7 =>
(C6H8O7) + 3(NaHCO3) = 3 CO2 + 3 H2O + Na3C6H5O7
C2H6O(l) = H2O(g) + C2H4(g) =>
C2H6O(l) = H2O(g) + C2H4(g)
CH3C2H4OH + O2 = H2O + CO2 =>
2 CH3C2H4OH + 9 O2 = 8 H2O + 6 CO2
NH4OH + AlF3 = Al(OH)3 + F3(NH4)3 =>
3 NH4OH + AlF3 = Al(OH)3 + F3(NH4)3
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
oxygen + carbon = carbondioxide =>
O2 + C = CO2
CrCl3 + KOH + F2 = K2Cr4 + KClO4 + KF + H2O =>
4 CrCl3 + 96 KOH + 41 F2 = K2Cr4 + 12 KClO4 + 82 KF + 48 H2O
NaKCl = NaClK =>
NaKCl = NaClK
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
BeS + K = K2S + Be2 =>
2 BeS + 4 K = 2 K2S + Be2
C6H11OH + O2 = CHOHO =>
2 C6H11OH + 11 O2 = 12 CHOHO
Al(C2H3O2)3 + Li2O = Al2O3 + LiC2H3O2 =>
2 Al(C2H3O2)3 + 3 Li2O = Al2O3 + 6 LiC2H3O2
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca =>
CaCO3 + Na2SO4 = Na2CO3 + SO4Ca
SrCl2(aq) + Al2(SO4)3(aq) = AlCl3(aq) + SrSO4 =>
3 SrCl2(aq) + Al2(SO4)3(aq) = 2 AlCl3(aq) + 3 SrSO4
NaNaNO2 = Na2ONO =>
NaNaNO2 = Na2ONO
MnO2 + NaCl + H2SO4 = Cl2 + MnSO4 + H2O + NaHSO4 =>
MnO2 + 2 NaCl + 3 H2SO4 = Cl2 + MnSO4 + 2 H2O + 2 NaHSO4
Zn(NO3)2 + (NH4)2S = NH4NO3 + ZnS(s) =>
Zn(NO3)2 + (NH4)2S = 2 NH4NO3 + ZnS(s)
CH3OH + KMnO4 = K2CO3 + MnO2 + H2O =>
CH3OH + 2 KMnO4 = K2CO3 + 2 MnO2 + 2 H2O
MgS + HI = MgI + HS =>
MgS + HI = MgI + HS
C12H22CaO14 + O2 = H2O + CO2 + CaO =>
C12H22CaO14 + 11 O2 = 11 H2O + 12 CO2 + CaO
Fe(OH)2 + O2 = FeO + OH =>
2 Fe(OH)2 + O2 = 2 FeO + 4 OH
KCN + Fe(CN)2 = K4Fe(CN)6 =>
4 KCN + Fe(CN)2 = K4Fe(CN)6
LiOH + H2SO3 = H2O + SO3Li2 =>
2 LiOH + H2SO3 = 2 H2O + SO3Li2
HC2H3O2 + Zn = ZnHO + HC =>
HC2H3O2 + 2 Zn = 2 ZnHO + 2 HC
NH3(aq) + O2(g) = HNO3 + H2O =>
NH3(aq) + 2 O2(g) = HNO3 + H2O
Fe3O + C(s) = Fe(l) + CO2(g) =>
2 Fe3O + C(s) = 6 Fe(l) + CO2(g)
Ca2Cl + HO2 = CaO + HCl =>
Ca2Cl + HO2 = 2 CaO + HCl
U3 + O2 + HNO3 = (UO2)(NO3)2 + H2O =>
2 U3 + 9 O2 + 12 HNO3 = 6(UO2)(NO3)2 + 6 H2O
NH4Fe(SO4)2 + BaCl2 = NH4FeCl4 + BaSO4 =>
NH4Fe(SO4)2 + 2 BaCl2 = NH4FeCl4 + 2 BaSO4
AlH3 + NaOH = Al(OH)3 + NaH =>
AlH3 + 3 NaOH = Al(OH)3 + 3 NaH
U + H2O = U(OH)5 + H2 =>
2 U + 10 H2O = 2 U(OH)5 + 5 H2
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| Équations équilibrées la veille |
Équations équilibrées sur02/01/25
Équations équilibrées sur03/03/24
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