| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 K2C2O4 + 16 HNO3 = 2 Mn(NO3)2 + 8 H2O + 10 CO2 + 12 KNO3
HgO + N2O5 = Hg(NO3)2 =>
HgO + N2O5 = Hg(NO3)2
CuSO4Ba(OH)2 = BaSO4Cu(OH)2 =>
CuSO4Ba(OH)2 = BaSO4Cu(OH)2
NH4Cl(aq) + Ca(OH)2 = CaCl2(aq) + NH3(g) + H2O(l) =>
2 NH4Cl(aq) + Ca(OH)2 = CaCl2(aq) + 2 NH3(g) + 2 H2O(l)
FeSO4 + NaSCN = Fe(SCN)2 + Na2SO4 =>
FeSO4 + 2 NaSCN = Fe(SCN)2 + Na2SO4
Mn(NO3)2 + KOH = Mn(OH)2 + KNO3 =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 KNO3
Ca(C2H3O2)2 + Li = LiC2H3O2 + Ca =>
Ca(C2H3O2)2 + 2 Li = 2 LiC2H3O2 + Ca
FeSO4 + Na3[Fe(CN)6] = Fe3[Fe(CN)6]2 + Na2SO4 =>
3 FeSO4 + 2 Na3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 Na2SO4
Na3 = Na4 =>
4 Na3 = 3 Na4
Cu(OH)2FeSO4 = CuSO4Fe(OH)2 =>
Cu(OH)2FeSO4 = CuSO4Fe(OH)2
C2H2 + NaH = Na2C2 + H2 =>
C2H2 + 2 NaH = Na2C2 + 2 H2
C6H4(NO2)COOH + HCl + Zn = C6H4(NH2)COOH + ZnCl3 + H2O =>
C6H4(NO2)COOH + 6 HCl + 2 Zn = C6H4(NH2)COOH + 2 ZnCl3 + 2 H2O
Al2(SO4)3 + BaCl2 = Al2Cl3 + Ba(SO4)2 =>
2 Al2(SO4)3 + 3 BaCl2 = 2 Al2Cl3 + 3 Ba(SO4)2
NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + HNO3(aq) =>
2 NaNO3(aq) + H2SO4(aq) = Na2SO4(aq) + 2 HNO3(aq)
Al{3+} + NH4OH = Al(OH)3 + NH4{+} =>
Al{3+} + 3 NH4OH = Al(OH)3 + 3 NH4{+}
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl =>
CH3CH2Cl + CH3COOK = CH3CH2OOCCH3 + KCl
CrI3 + Na3PO4 = CrPO4 + NaI =>
CrI3 + Na3PO4 = CrPO4 + 3 NaI
LiOHC6H8O7 = H2OLiC6H7O7 =>
LiOHC6H8O7 = H2OLiC6H7O7
C3H7COOH + C2H6O = C3H7COOC2H6 + H2O =>
3 C3H7COOH + 6 C2H6O = 4 C3H7COOC2H6 + 4 H2O
Zn(OH)2 + HNO3(aq) = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3(aq) = Zn(NO3)2 + 2 H2O
H2SO5 + KOH = K2SO4 + H2O + O2 =>
2 H2SO5 + 4 KOH = 2 K2SO4 + 4 H2O + O2
C10H16N5O13P3 + H2O = C10H15N5O10P2 + H3PO4 =>
C10H16N5O13P3 + H2O = C10H15N5O10P2 + H3PO4
Ba + FeF3 = BaF2 + Fe =>
3 Ba + 2 FeF3 = 3 BaF2 + 2 Fe
MgCl2 + H3Po4 = Mg3(Po4)2 + HCl =>
3 MgCl2 + 2 H3Po4 = Mg3(Po4)2 + 6 HCl
NaOH(s) = NaOH(aq) = HCL(aq)NAOH(aq) = H2O(l)NACL(aq) =>
NaOH(s) = NaOH(aq)
C + SO = CS + CO =>
2 C + SO = CS + CO
KOH + SO3 = SOH + KO3 =>
KOH + SO3 = SOH + KO3
BaSO4 + NH3 = Ba(NH3)4SO4 =>
BaSO4 + 4 NH3 = Ba(NH3)4SO4
CH3COOCH3 + H2O = CH3COOH + CH3OH =>
CH3COOCH3 + H2O = CH3COOH + CH3OH
CaOH2O = CaO2H2 =>
CaOH2O = CaO2H2
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
K2MnO4 + KClO3 + H2SO4 = KMnO4 + KCl + H2O + K2SO4 =>
6 K2MnO4 + KClO3 + 3 H2SO4 = 6 KMnO4 + KCl + 3 H2O + 3 K2SO4
Mg3P2 + O2 = Mg + P2O3 =>
2 Mg3P2 + 3 O2 = 6 Mg + 2 P2O3
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
KOHCl = KClOH =>
KOHCl = KClOH
K2O + I2O7 = K2O7 + I2O =>
K2O + I2O7 = K2O7 + I2O
NaClO + Ag = NaAg + ClO =>
NaClO + Ag = NaAg + ClO
S + HNO3 = H2SO4 + NO2 + H2O =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
Cu + HCl + H2O2 = CuCl2 + H2O =>
Cu + 2 HCl + H2O2 = CuCl2 + 2 H2O
UO2SO4 + NaOH = Na2U2O7 + Na2SO4 + H2O =>
2 UO2SO4 + 6 NaOH = Na2U2O7 + 2 Na2SO4 + 3 H2O
Cu + ZnSO4 = Cu(ZnSO4)2 =>
Cu + 2 ZnSO4 = Cu(ZnSO4)2
FeO + Na2S = FeS + Na2O =>
FeO + Na2S = FeS + Na2O
Fe(s) + Cd(No3)2 = Fe(No3)2(aq) + Cd =>
Fe(s) + Cd(No3)2 = Fe(No3)2(aq) + Cd
Ca + C + O3 = CaCO3 =>
Ca + C + O3 = CaCO3
AgNO3(aq) + NaOH(aq) = NaNO3(aq) + H2O(l)Ag2O =>
2 AgNO3(aq) + 2 NaOH(aq) = 2 NaNO3(aq) + H2O(l)Ag2O
Al + Br = AlBr3 =>
Al + 3 Br = AlBr3
K + KNO3 = K2O + N2 =>
10 K + 2 KNO3 = 6 K2O + N2
C6H6H2SO4 = C6H5SO2OHH2O =>
C6H6H2SO4 = C6H5SO2OHH2O
KBrO + SnCl2 + KOH = K2SnO3 + KBr + KCl + H2O =>
KBrO + SnCl2 + 4 KOH = K2SnO3 + KBr + 2 KCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/24
Équations équilibrées sur12/21/23
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