| Équations équilibrées la veille |
Na2SO4 + 2(NH4)I = 2 NaI + (NH4)2(SO4)
CH3CH2CH2COOAg + HI = CH3CH2CH2COOH + AgI =>
CH3CH2CH2COOAg + HI = CH3CH2CH2COOH + AgI
Cs + HCl = Caesiumchloride + hydrogen =>
2 Cs + 2 HCl = 2 CsCl + H2
CdO = Cd + O =>
CdO = Cd + O
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
ZnBr2 + F2 = ZnF2 + Br =>
ZnBr2 + F2 = ZnF2 + 2 Br
Mg + CaOH2 = MgOH2 + Ca =>
Mg + CaOH2 = MgOH2 + Ca
Cu(NO3)2*3H2O + AgNO3 + Fe(NO3)3*9H2O + NaOH = CuAg9Fe10O20 + Na + NO3 + H2O =>
Cu(NO3)2*3H2O + 9 AgNO3 + 10 Fe(NO3)3*9H2O + 40 NaOH = CuAg9Fe10O20 + 40 Na + 41 NO3 + 113 H2O
Al2 + H2O = Al3O + H2 =>
3 Al2 + 2 H2O = 2 Al3O + 2 H2
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
Cl{-} = Cl2 + e =>
2 Cl{-} = Cl2 + 2e
B2H6 + HCl = B + ClH7 =>
B2H6 + HCl = 2 B + ClH7
Zinc + hydrochloricacid = zincchloride + hydrogen =>
Zn + 2 HCl = ZnCl2 + H2
Zn(OH)2 + H3PO4 = Zn3(PO4)2 + H2O =>
3 Zn(OH)2 + 2 H3PO4 = Zn3(PO4)2 + 6 H2O
C3H8O(l) + O2(g) = CO2 + H2O =>
2 C3H8O(l) + 9 O2(g) = 6 CO2 + 8 H2O
Mg + K3BO3 = Mg3(BO3)2 + K =>
3 Mg + 2 K3BO3 = Mg3(BO3)2 + 6 K
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
ZnO + HCl = ZnCl2 + H2O = =>
ZnO + 2 HCl = ZnCl2 + H2O
K[Ni(OH)4Cl2] + KCN = K2[Ni(CN)2(OH)4] + KCl2 =>
K[Ni(OH)4Cl2] + 2 KCN = K2[Ni(CN)2(OH)4] + KCl2
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
Cr = Cr{2{+}+e =>
Cr = Cr{2{+}+2e
Mg + K3BO3 = Mg3(BO3)2 + K =>
3 Mg + 2 K3BO3 = Mg3(BO3)2 + 6 K
H2SO4 + H2 = H2S + H2O =>
H2SO4 + 4 H2 = H2S + 4 H2O
Ca + HCO3 = Ca(HCO3)2 =>
Ca + 2 HCO3 = Ca(HCO3)2
Zn + BrO4{-} + OH{-} + H2O = Zn(OH)4{-2} + Br{-} =>
4 Zn + BrO4{-} + 8 OH{-} + 4 H2O = 4 Zn(OH)4{-2} + Br{-}
C55H98O6 + H2O = C3H8O3 + C16H32O2 =>
13 C55H98O6 + 119 H2O = 41 C3H8O3 + 37 C16H32O2
Zn + AgI = ZnI2 + Ag =>
Zn + 2 AgI = ZnI2 + 2 Ag
Ba(OH)2 + BaCl2 = BaOHCl =>
Ba(OH)2 + BaCl2 = 2 BaOHCl
HI + Mg(OH)2 = Mg(I)2 + H2O =>
2 HI + Mg(OH)2 = Mg(I)2 + 2 H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
C4H10O + NaBr + H2SO4 = C4H9Br + H2O + Na2SO4 =>
2 C4H10O + 2 NaBr + H2SO4 = 2 C4H9Br + 2 H2O + Na2SO4
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + HC2H3O2 = NaC2H3O2 + H2CO3 =>
Na2CO3 + 2 HC2H3O2 = 2 NaC2H3O2 + H2CO3
C2H5OH + NaMnO4 + NaOH = CH3COONa + H2O + Na2MnO4 =>
C2H5OH + 4 NaMnO4 + 5 NaOH = CH3COONa + 4 H2O + 4 Na2MnO4
Cu2OO2 = Cu2O3 =>
Cu2OO2 = Cu2O3
Fe(OH)2 + Ca(NO3)2 = Fe(NO3)2 + Ca(OH)2 =>
Fe(OH)2 + Ca(NO3)2 = Fe(NO3)2 + Ca(OH)2
B + F2 = BF3 =>
2 B + 3 F2 = 2 BF3
C2H5OH(l) + O2(g) = CO2(g) + H2O(g)(l) =>
C2H5OH(l) + 3 O2(g) = 2 CO2(g) + 3 H2O(g)(l)
FeO + O = Fe3O4 =>
3 FeO + O = Fe3O4
K + Al2O3 = K2O + Al3 =>
18 K + 3 Al2O3 = 9 K2O + 2 Al3
C2H5OH + HBr = C2H5Br + H2O =>
C2H5OH + HBr = C2H5Br + H2O
Cu(s) + HCl(aq) = CuCl2(aq) + H2(g) =>
Cu(s) + 2 HCl(aq) = CuCl2(aq) + H2(g)
NaSO3 + Ba(NO3)2 = Ba(SO3)2 + NaNO3 =>
2 NaSO3 + Ba(NO3)2 = Ba(SO3)2 + 2 NaNO3
Sn3(PO4)4 + Na2CO3 = Sn(CO3)2 + Na3PO4 =>
Sn3(PO4)4 + 6 Na2CO3 = 3 Sn(CO3)2 + 4 Na3PO4
Cl2 + Mg = MgCl2 =>
Cl2 + Mg = MgCl2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ph + AgNO3 = Ph(NO3)2 + Ag =>
Ph + 2 AgNO3 = Ph(NO3)2 + 2 Ag
NH4Br + Ca(OH)2 = NH4OH + CaBr2 =>
2 NH4Br + Ca(OH)2 = 2 NH4OH + CaBr2
Na2B4O7 + HCl + H2O = H3BO3 + NaCl =>
Na2B4O7 + 2 HCl + 5 H2O = 4 H3BO3 + 2 NaCl
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| Équations équilibrées la veille |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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