| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuNO3NaClMgSO4 = NaNO3MgClCuSO4
Br2 + H2O = HBrO + HBr =>
Br2 + H2O = HBrO + HBr
K + HNO3 = KNO3 + NH4NO2 + H2O =>
10 K + 12 HNO3 = 10 KNO3 + NH4NO2 + 4 H2O
SO6 = SO4 + O2 =>
SO6 = SO4 + O2
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Mg(NO3)2 + CoBr2 = Co(NO3)2 + MgBr2 =>
Mg(NO3)2 + CoBr2 = Co(NO3)2 + MgBr2
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
(NH4)2CO3 + NaOH = Na2CO3 + NH3*H2O =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3*H2O
P + Ba(OH)2 = BaPO2 + PH3 =>
5 P + 3 Ba(OH)2 = 3 BaPO2 + 2 PH3
KAl(SO4)2 + Na2CO3 = Al2(CO3)3 + K2SO4 + Na2SO4 =>
2 KAl(SO4)2 + 3 Na2CO3 = Al2(CO3)3 + K2SO4 + 3 Na2SO4
Na2Cr2O7 + Zn(ClO3)2 = Na2(ClO3)2 + ZnCr2O7 =>
Na2Cr2O7 + Zn(ClO3)2 = Na2(ClO3)2 + ZnCr2O7
Ca2CO3 + KOH = CaOH + K2CO3 =>
Ca2CO3 + 2 KOH = 2 CaOH + K2CO3
Ca(CH3COO)2 + HNO3 = CH3COOH + Ca(NO3)2 =>
Ca(CH3COO)2 + 2 HNO3 = 2 CH3COOH + Ca(NO3)2
CaO + Cl2 = CaCl2 + CaClO2 =>
4 CaO + 3 Cl2 = 2 CaCl2 + 2 CaClO2
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
LiAlH4 + CH3COCH3 + H2O = CH3CH2OH + LiOH + Al(OH)3 =>
LiAlH4 + 4 CH3COCH3 + 6 H2O = 6 CH3CH2OH + LiOH + Al(OH)3
Zn(OH)2 + NaO = NaZnO2 + H2O =>
Zn(OH)2 + NaO = NaZnO2 + H2O
SrO + H2S = SrS + H2O =>
SrO + H2S = SrS + H2O
P4O10(s) + H2O(l) = H3PO4 =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
Na2SO4 + PbAc = Na2Ac + PbSO4 =>
Na2SO4 + PbAc = Na2Ac + PbSO4
Na2B4O7 + H2SO4(aq) + H2O(l) = H3BO3 + Na2SO4(aq) =>
Na2B4O7 + H2SO4(aq) + 5 H2O(l) = 4 H3BO3 + Na2SO4(aq)
Zn + HCl + NaNO3 = ZnCl2 + NH4NO3 + NaCl + H2O =>
4 Zn + 10 HCl + 2 NaNO3 = 4 ZnCl2 + NH4NO3 + 2 NaCl + 3 H2O
NaI + Br2 + H2O = NaIO3 + HBr =>
NaI + 3 Br2 + 3 H2O = NaIO3 + 6 HBr
K2SO4 + Co = Co2SO4 + K =>
K2SO4 + 2 Co = Co2SO4 + 2 K
(NH4)02Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)02Cr2O7 = Cr2O3 + N2 + 4 H2O
NaS + NiNO3 = NiS + NaNO3 =>
NaS + NiNO3 = NiS + NaNO3
Na[Al(OH)4] + H2SO4 = Al2(SO4)3 + H2O + Na2SO4 =>
2 Na[Al(OH)4] + 4 H2SO4 = Al2(SO4)3 + 8 H2O + Na2SO4
C6H6 + O2 = CO2O + H2O =>
2 C6H6 + 21 O2 = 12 CO2O + 6 H2O
Na2Cr2O7 + Zn(ClO3)2 = Na2(ClO3)2 + ZnCr2O7 =>
Na2Cr2O7 + Zn(ClO3)2 = Na2(ClO3)2 + ZnCr2O7
CdBr2 + K2S = CdS + KBr =>
CdBr2 + K2S = CdS + 2 KBr
Fe(NO3)2 + H2O = HNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 H2O = 2 HNO3 + Fe(OH)2
Na3PO4 + BaCl2 = Ba3(PO4)2 + NaCl =>
2 Na3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl
hydrochloricacid + sodiumsulfite = sodiumchloride + sulfurousacid =>
2 HCl + Na2SO3 = 2 NaCl + H2SO3
PH3 + K2Cr2O7 + H2SO4 = H3PO3 + Cr2(SO4)3 + K2SO4 + H2O =>
PH3 + K2Cr2O7 + 4 H2SO4 = H3PO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
Pb(C2H3O2)4 + NaCN = Pb(CN)4 + NaC2H3O2 =>
Pb(C2H3O2)4 + 4 NaCN = Pb(CN)4 + 4 NaC2H3O2
C6H5NH2 + HNO2 = C6H5OH + N2 + H2O =>
C6H5NH2 + HNO2 = C6H5OH + N2 + H2O
CuO + Al = Cu + Al2O3 =>
3 CuO + 2 Al = 3 Cu + Al2O3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Ni(H2O)6 + NH3 = Ni(NH3)6 + H2O =>
Ni(H2O)6 + 6 NH3 = Ni(NH3)6 + 6 H2O
BaS + Cl2 = BaCl2 + S =>
BaS + Cl2 = BaCl2 + S
CaOCuSO4 = CaSO4CuO =>
CaOCuSO4 = CaSO4CuO
O2 + He2 = O2He2 =>
O2 + He2 = O2He2
N2 + CI2 = NCI2 =>
N2 + 2 CI2 = 2 NCI2
Na + H2SO4 = Na(SO4)2 + H2 =>
Na + 2 H2SO4 = Na(SO4)2 + 2 H2
Cu(ClO4)2 + Li2CO3 = CuCO3 + LiClO4 =>
Cu(ClO4)2 + Li2CO3 = CuCO3 + 2 LiClO4
C + H2 = CH4 =>
C + 2 H2 = CH4
Zn + KMnO4 + H2SO4 = ZnSO4 + MnSO4 + KSO4 + H2O =>
2 Zn + KMnO4 + 4 H2SO4 = 2 ZnSO4 + MnSO4 + KSO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/29/24
Équations équilibrées sur09/28/23
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