Équations équilibrées la veille |
8 AgNO3 + 9 H2O + 3 AsH3 = 3 HAsO3 + 8 Ag + 8 H3NO3
(C24H51NH)2SO4 + CO3{2-} = C24H51N + CO2 + H2O + SO4{2-} =>
(C24H51NH)2SO4 + CO3{2-} = 2 C24H51N + CO2 + H2O + SO4{2-}
AgF + KNO3 = AgNO3 + KF =>
AgF + KNO3 = AgNO3 + KF
Ba(OH)2 + K3(PO4) = Ba3(PO4)2 + K(OH) =>
3 Ba(OH)2 + 2 K3(PO4) = Ba3(PO4)2 + 6 K(OH)
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb =>
Ni + Pb(C2H3O2)2 = Ni(C2H3O2)2 + Pb
HClO + K(OH) = K(ClO) + H2O =>
HClO + K(OH) = K(ClO) + H2O
NaSO4 + FeNO3 = NaNO3 + FeSO4 =>
NaSO4 + FeNO3 = NaNO3 + FeSO4
H2CO3 + CaO = CaCO3 + H2O =>
H2CO3 + CaO = CaCO3 + H2O
Sb4S6(s) + O2(g) = Sb4O6(s) + SO2(g) =>
Sb4S6(s) + 9 O2(g) = Sb4O6(s) + 6 SO2(g)
HNO3 + Na2Cr2O7 = H2Cr2O7 + NaNO3 =>
2 HNO3 + Na2Cr2O7 = H2Cr2O7 + 2 NaNO3
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C3H7Cl + Mg = C3H7Mg + Cl =>
C3H7Cl + Mg = C3H7Mg + Cl
CuBr2 + NaOH = Cu(OH)2 + NaBr(s) =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr(s)
HNO3(aq) + KCl(aq) = KH + NO3Cl =>
HNO3(aq) + KCl(aq) = KH + NO3Cl
Ba + CaCl = BaCl2 + Ca =>
Ba + 2 CaCl = BaCl2 + 2 Ca
NH4NO3 + LiOH = LiNO3 + NH3 + H2O =>
NH4NO3 + LiOH = LiNO3 + NH3 + H2O
C24H28O8(NO3)12 + O2 = CO2 + H2O + N2 =>
C24H28O8(NO3)12 + 9 O2 = 24 CO2 + 14 H2O + 6 N2
H3BO3 + ZnS = H2BO3Zn + HS =>
H3BO3 + ZnS = H2BO3Zn + HS
PbCrO4 + H2SO4 = PbSO4 + H2CrO4 =>
PbCrO4 + H2SO4 = PbSO4 + H2CrO4
K2Cr2O7 + C6H12O6 + H2SO4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6 + 16 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
NaCl + Al2(SO4)3 = Na2SO4 + AlCl3 =>
6 NaCl + Al2(SO4)3 = 3 Na2SO4 + 2 AlCl3
Co{3+} + Ni = Co{+} + Ni{2+} =>
Co{3+} + Ni = Co{+} + Ni{2+}
Al + CUSO4*5H2O = Al2(SO4)3 + CU + H2O =>
2 Al + 3 CUSO4*5H2O = Al2(SO4)3 + 3 CU + 15 H2O
CH3CH2CH2OH + KMnO4 = CH3COOH + H2O + MnO2 + K =>
2 CH3CH2CH2OH + 3 KMnO4 = 3 CH3COOH + 2 H2O + 3 MnO2 + 3 K
Ti + CO2 = TiO + C =>
2 Ti + CO2 = 2 TiO + C
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CaO + N2O5 = Ca(NO3)2 =>
CaO + N2O5 = Ca(NO3)2
Zn + Ag2(NO3) = Zn2(NO3) + Ag =>
2 Zn + Ag2(NO3) = Zn2(NO3) + 2 Ag
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
MnSO4 + H2O = (MnOH)2SO4 + H2SO4 =>
2 MnSO4 + 2 H2O = (MnOH)2SO4 + H2SO4
SrSO4 + Mg(OH)2 = Sr(OH)2 + MgSO4 =>
SrSO4 + Mg(OH)2 = Sr(OH)2 + MgSO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(Fe)2(O)3 + Al = (Al)2(O)3 + Fe =>
(Fe)2(O)3 + 2 Al = (Al)2(O)3 + 2 Fe
NaOH + Cu(NH4)2Cl3 + O2 = Cu(OH)2 + NH3 + NaCl + H2O =>
12 NaOH + 4 Cu(NH4)2Cl3 + O2 = 4 Cu(OH)2 + 8 NH3 + 12 NaCl + 6 H2O
KHP + Mg = H2 + MgKP =>
2 KHP + 2 Mg = H2 + 2 MgKP
OH{-} + Br2 = BrO3{-} + Br{-} + H2O =>
6 OH{-} + 3 Br2 = BrO3{-} + 5 Br{-} + 3 H2O
C7H12O2 + O2 = CO2 + H2O =>
C7H12O2 + 9 O2 = 7 CO2 + 6 H2O
Zn(HSO4)2 + Zn = ZnSO4 + H2 =>
Zn(HSO4)2 + Zn = 2 ZnSO4 + H2
CO + Li2O = Li + Li2CO3 =>
CO + 2 Li2O = 2 Li + Li2CO3
HCe + Mg(OH)2 = H2O + MgCe2 =>
2 HCe + Mg(OH)2 = 2 H2O + MgCe2
E + A = EA =>
E + A = EA
CrO3 + NaOH = Na2CrO4 + H2O =>
CrO3 + 2 NaOH = Na2CrO4 + H2O
C6H12O6 = C5H5OH + CO2 + H2O =>
C6H12O6 = C5H5OH + CO2 + 3 H2O
FeBr3(aq) + Na2C2O4(aq) = Fe2(C2O4)3 + NaBr(aq) =>
2 FeBr3(aq) + 3 Na2C2O4(aq) = Fe2(C2O4)3 + 6 NaBr(aq)
Zn(NO3)2 + Ni(NO3)2 + Cu(NO3)2 + Fe(NO3)3 + NH2CH2COOH = Zn32Ni58Cu10Fe200O400 + CO2 + N2 + H2O =>
288 Zn(NO3)2 + 522 Ni(NO3)2 + 90 Cu(NO3)2 + 1800 Fe(NO3)3 + 4000 NH2CH2COOH = 9 Zn32Ni58Cu10Fe200O400 + 8000 CO2 + 5600 N2 + 10000 H2O
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
CH4OHCOOH + NaOH = C6H4OHCOONa + H2O =>
7 CH4OHCOOH + 2 NaOH = 2 C6H4OHCOONa + 17 H2O
Fe(C2O4)3{3+} + HPO4{2-} = Fe2(HPO4)3 + C2O4 =>
2 Fe(C2O4)3{3+} + 3 HPO4{2-} = Fe2(HPO4)3 + 6 C2O4
C3H8 + I2 = CI4 + HI =>
C3H8 + 10 I2 = 3 CI4 + 8 HI
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
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