Équations équilibrées la veille |
H4C3O2 + 2 OH = 2 H2O + H2C3O2
H2SO4 + NaOH = NaSO4 + H + O =>
H2SO4 + NaOH = NaSO4 + 3 H + O
SO2 + H2O = SH2O3 =>
SO2 + H2O = SH2O3
Al2(SO4)3 + H2O = AlOH(SO4) + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOH(SO4) + H2SO4
V3(PO3)5 + Au(NO3)4 = V(NO3)5 + Au3(PO3)4 =>
4 V3(PO3)5 + 15 Au(NO3)4 = 12 V(NO3)5 + 5 Au3(PO3)4
Na + H4 = Na2H8 =>
2 Na + 2 H4 = Na2H8
C6H8O7 + MgO = C6H6MgO7 + H2O =>
C6H8O7 + MgO = C6H6MgO7 + H2O
CH3CH2CH3 + HCl = CH3CH2Cl + H2 =>
2 CH3CH2CH3 + 3 HCl = 3 CH3CH2Cl + 2 H2
Cd + Fe(SO4)2 = Fe + Cd(SO4)2 =>
Cd + Fe(SO4)2 = Fe + Cd(SO4)2
B + HBrO3 + H2O = H3BO3 + HBr =>
2 B + HBrO3 + 3 H2O = 2 H3BO3 + HBr
C10H14 + KMnO4 = C8H6O4 + MnO2 + CO2 + KOH =>
C10H14 + 8 KMnO4 = C8H6O4 + 8 MnO2 + 2 CO2 + 8 KOH
Mn10O18K2 = Mn + O + K =>
Mn10O18K2 = 10 Mn + 18 O + 2 K
K2SO4 + CU(OH)2 = CUSO4 + KOH =>
K2SO4 + CU(OH)2 = CUSO4 + 2 KOH
HBrO2 + CaCO3 = Ca(BrO2)2 + H2CO3 =>
2 HBrO2 + CaCO3 = Ca(BrO2)2 + H2CO3
Mg + HgOAc = Mg(OAc)2 + Hg =>
Mg + 2 HgOAc = Mg(OAc)2 + 2 Hg
MgSO4*7H2O + CaO*Al2O3*24H2O = CaO*Al2O3*3CaSO4*31H2O + Mg(OH)2 + Al(OH)3 + H2O =>
3 MgSO4*7H2O + 4 CaO*Al2O3*24H2O = CaO*Al2O3*3CaSO4*31H2O + 3 Mg(OH)2 + 6 Al(OH)3 + 74 H2O
TiC5H5(OCH3)3 + O2 = TiO2 + CO2 + CH3OH =>
4 TiC5H5(OCH3)3 + 23 O2 = 4 TiO2 + 18 CO2 + 14 CH3OH
FeF3 + Ba(OH)2 = BaF2 + Fe(OH)3 =>
2 FeF3 + 3 Ba(OH)2 = 3 BaF2 + 2 Fe(OH)3
HClO4 + HF = ClO3F + H2O =>
HClO4 + HF = ClO3F + H2O
S(ClO3)2 = SCl2 + O =>
S(ClO3)2 = SCl2 + 6 O
LiI + AgNO3 = LiNO3 + AgI =>
LiI + AgNO3 = LiNO3 + AgI
Li2HPO4 + LiOH = Li2OH + LiHPO4 =>
Li2HPO4 + LiOH = Li2OH + LiHPO4
LiI + AgNO3 = LiNO3 + AgI =>
LiI + AgNO3 = LiNO3 + AgI
Pb3N4 = Pb + N =>
Pb3N4 = 3 Pb + 4 N
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
CH3OOH + FeSOMn = MnO + FeSO4 + CH4 =>
2 CH3OOH + FeSOMn = MnO + FeSO4 + 2 CH4
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
NH4Cl + PbN6 = NH4N3 + PbCl2 =>
2 NH4Cl + PbN6 = 2 NH4N3 + PbCl2
PbI2 + Zn = PbZn + I2 =>
PbI2 + Zn = PbZn + I2
HNO3 + SO4 = H2SO4 + NO3 =>
2 HNO3 + SO4 = H2SO4 + 2 NO3
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
Sr + H2O = SrH2O =>
Sr + H2O = SrH2O
Al3 + Cl = Al3Cl =>
Al3 + Cl = Al3Cl
Ba + CI2 = Ba(CI2) =>
Ba + CI2 = Ba(CI2)
Ni + Br = NiBr2 =>
Ni + 2 Br = NiBr2
NaOH + H3CO3 = Na3CO3 + H2O =>
3 NaOH + H3CO3 = Na3CO3 + 3 H2O
NaHCO3 + C6H8O7 = C3H5Na3 + CO2 + H2O =>
27 NaHCO3 + 10 C6H8O7 = 9 C3H5Na3 + 60 CO2 + 31 H2O
NaOH + Na2SiO3 = Na4SiO4 + H2O =>
2 NaOH + Na2SiO3 = Na4SiO4 + H2O
HCOOH + KMnO4 = CO2 + H2O + KOH + MnO2 =>
3 HCOOH + 2 KMnO4 = 3 CO2 + 2 H2O + 2 KOH + 2 MnO2
FeCl3 + NaI = FeI3 + NaCl =>
FeCl3 + 3 NaI = FeI3 + 3 NaCl
Hg2Cl2 + CaClOCl = CaCl2 + HgCl2 + HgO =>
Hg2Cl2 + CaClOCl = CaCl2 + HgCl2 + HgO
FeF3 + Ba(OH)2 = BaF2 + Fe(OH)3 =>
2 FeF3 + 3 Ba(OH)2 = 3 BaF2 + 2 Fe(OH)3
CuO + B2O3 = Cu3(BO3)2 =>
3 CuO + B2O3 = Cu3(BO3)2
CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + H2O =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COO)2 + 2 H2O
Fe(NO3)2 + Zn(SO4) = Fe(SO4)2 + Zn(NO3) =>
Fe(NO3)2 + 2 Zn(SO4) = Fe(SO4)2 + 2 Zn(NO3)
HOCH2CH2CH2OH + KMnO4 + H2SO4 = HOOCCH2COOH + MnSO4 + H2O + K2SO4 =>
5 HOCH2CH2CH2OH + 8 KMnO4 + 12 H2SO4 = 5 HOOCCH2COOH + 8 MnSO4 + 22 H2O + 4 K2SO4
H3PO4 + NH4{+} + [Mo7O24]{-6} + H{+} = (NH4)3[P(Mo3O10)4] + H2O =>
7 H3PO4 + 21 NH4{+} + 12[Mo7O24]{-6} + 51 H{+} = 7(NH4)3[P(Mo3O10)4] + 36 H2O
CuSO4 + K2S = CuS + K2SO4 =>
CuSO4 + K2S = CuS + K2SO4
MnO2 + Be = Mn + BeO =>
MnO2 + 2 Be = Mn + 2 BeO
Hg(NO3) + Na2CO3 = Na(NO3) + Hg2CO3 =>
2 Hg(NO3) + Na2CO3 = 2 Na(NO3) + Hg2CO3
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