Équations équilibrées la veille |
2 Ag(NO3)(aq) + Fe(s) = Fe(NO3)2(aq) + 2 Ag(s)
CrCl + NaOH3 = NaCl + CrOH3 =>
CrCl + NaOH3 = NaCl + CrOH3
CrCl3 + KOH + H2O2 = K2CrO4 + H2O + KCl =>
2 CrCl3 + 10 KOH + 3 H2O2 = 2 K2CrO4 + 8 H2O + 6 KCl
BBr3 + H2O = B2O3 + HBr =>
2 BBr3 + 3 H2O = B2O3 + 6 HBr
KClO3 + KI + H2O = KCl + I22 + KOH =>
11 KClO3 + 66 KI + 33 H2O = 11 KCl + 3 I22 + 66 KOH
KAlO2 + H2SO4 = K2SO4 + Al2(SO4)3 + H2O =>
2 KAlO2 + 4 H2SO4 = K2SO4 + Al2(SO4)3 + 4 H2O
Ga + CuSO4 = Ga2(SO4)3 + Cu =>
2 Ga + 3 CuSO4 = Ga2(SO4)3 + 3 Cu
C2H502N + O2 = CO2 + H2O + N2 =>
2 C2H502N + 255 O2 = 4 CO2 + 502 H2O + N2
C17H33COOH + C3H8O3 = C57H104O6 + H2O =>
3 C17H33COOH + C3H8O3 = C57H104O6 + 3 H2O
(NH4)2SO3 + Cr(OH)3 = H2O + NH3 + Cr2(SO3)3 =>
3(NH4)2SO3 + 2 Cr(OH)3 = 6 H2O + 6 NH3 + Cr2(SO3)3
CoCl2*6H2O + H2O2 + HCl + (C2H4(NH2)2) = [Co(C2H4(NH2)2)3]Cl3 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 HCl + 6(C2H4(NH2)2) = 2[Co(C2H4(NH2)2)3]Cl3 + 14 H2O
Al2(SO4)3*14H2O + Na2CO3 = Al(OH)3 + Na2SO4 + CO2 + H2O =>
Al2(SO4)3*14H2O + 3 Na2CO3 = 2 Al(OH)3 + 3 Na2SO4 + 3 CO2 + 11 H2O
MgBr2 + Cl2(g) = MgCl2 + Br2 =>
MgBr2 + Cl2(g) = MgCl2 + Br2
Fe3[Fe(CN)6]3 + HCl = HCN + FeCl3 =>
Fe3[Fe(CN)6]3 + 18 HCl = 18 HCN + 6 FeCl3
SF4 = S8 + F2 =>
8 SF4 = S8 + 16 F2
Fe2 + CaCl2 = FeCl3 + Ca =>
Fe2 + 3 CaCl2 = 2 FeCl3 + 3 Ca
AlCl3 + Na2HPO4 = AlPO4 + NaCl + NaH2PO4 =>
AlCl3 + 2 Na2HPO4 = AlPO4 + 3 NaCl + NaH2PO4
CH3COOH + HBr = CH3COOBr + H2 =>
CH3COOH + HBr = CH3COOBr + H2
(C2H3O2) + O2 = CO2 + H2O =>
4(C2H3O2) + 7 O2 = 8 CO2 + 6 H2O
Ba(OH)2 + Na2SO4 = BaSO4 + NaOH =>
Ba(OH)2 + Na2SO4 = BaSO4 + 2 NaOH
Cl2 + OH({-}) = Cl({-}) + ClO3({-}) + H2O =>
3 Cl2 + 6 OH({-}) = 5 Cl({-}) + ClO3({-}) + 3 H2O
Ba + In(NO3)3 = Ba(NO3)2 + In =>
3 Ba + 2 In(NO3)3 = 3 Ba(NO3)2 + 2 In
FeSCN + KH2PO4 = FePO4 + HSCN + KH =>
FeSCN + KH2PO4 = FePO4 + HSCN + KH
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
SO3Ba(OH)2 = BaSO4H2O =>
SO3Ba(OH)2 = BaSO4H2O
KBr2 + KBr2O3 + H2SO4 = Br2 + K2SO4 + H2O =>
5 KBr2 + KBr2O3 + 3 H2SO4 = 6 Br2 + 3 K2SO4 + 3 H2O
Al(OH)3 + CH3COOH = Al(CH3COO)2 + CO2 + H2O =>
8 Al(OH)3 + 17 CH3COOH = 8 Al(CH3COO)2 + 2 CO2 + 22 H2O
NH4H2PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2 NH4H2PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 2 NH3 + 6 H2O
CH3CH2CHO + NH2OH = CH3CH2CN + H2O =>
CH3CH2CHO + NH2OH = CH3CH2CN + 2 H2O
ICl2 + Mg = MgCl2 + I =>
ICl2 + Mg = MgCl2 + I
AgCl + NaClO4 = AgClO4 + NaCl =>
AgCl + NaClO4 = AgClO4 + NaCl
KAl(SO4)2*12H2O + KOH = Al(OH)3 + K2SO4 + H2O =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 2 K2SO4 + 12 H2O
Au + KCl = K + AuCl3 =>
Au + 3 KCl = 3 K + AuCl3
C2H5OH + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2 =>
7 C2H5OH + K2Cr2O7 + 4 H2SO4 = 7 CH3COOH + Cr2(SO4)3 + K2SO4 + 11 H2
(NH4)CH3COO + Mg3(PO4)2 = (NH4)3PO4 + Mg(CH3COO)2 =>
6(NH4)CH3COO + Mg3(PO4)2 = 2(NH4)3PO4 + 3 Mg(CH3COO)2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
CH3COH + KMnO4 + H2O = MnO2 + KOH + CH3COOH =>
3 CH3COH + 2 KMnO4 + H2O = 2 MnO2 + 2 KOH + 3 CH3COOH
CH3(CH3)(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH3)(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
HCl + NaOH = HOH + NaCl(aq) =>
HCl + NaOH = HOH + NaCl(aq)
MgCO3 + Cl2 = MgCl2 + CO3 =>
MgCO3 + Cl2 = MgCl2 + CO3
H3AsO4 + Mn = H3AsO3 + MnO4 =>
4 H3AsO4 + Mn = 4 H3AsO3 + MnO4
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Bi2S3 + O2 = Bi2O3 + SO3 =>
Bi2S3 + 6 O2 = Bi2O3 + 3 SO3
Zn(NO2)2 + H2O = Zn(OH)2 + HNO2 =>
Zn(NO2)2 + 2 H2O = Zn(OH)2 + 2 HNO2
MgO + C6H8O7 = C12H10Mg3O14 + H2O =>
3 MgO + 2 C6H8O7 = C12H10Mg3O14 + 3 H2O
Pm + O2 = Pm2O3 =>
4 Pm + 3 O2 = 2 Pm2O3
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(aq) + 6 NH4Cl(aq)
Na2S + O2 + H2O = Na2S2O3 + NaOH =>
2 Na2S + 2 O2 + H2O = Na2S2O3 + 2 NaOH
Al + NaNO3 + NaOH + H2O = NH3 + Na(Al(OH)4) =>
8 Al + 3 NaNO3 + 5 NaOH + 18 H2O = 3 NH3 + 8 Na(Al(OH)4)
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