Équations équilibrées la veille |
2 CuCl2 + 2 Na2CO3 + 2 H2O = (CuOH)2CO3 + 4 NaCl + H2CO3
(NH4)2Fe(SO4)2 + NaOH = Na2Fe(SO4)2 + H2O + NH3 =>
(NH4)2Fe(SO4)2 + 2 NaOH = Na2Fe(SO4)2 + 2 H2O + 2 NH3
C6H12O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 6 KMnO4 + 9 H2SO4 = 10 C3H6O2 + 3 K2SO4 + 6 MnSO4 + 9 H2O
HCOOH + NaOH = HCOONa + H2O =>
HCOOH + NaOH = HCOONa + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Th(OH)4 = Th + (OH)4 =>
Th(OH)4 = Th + (OH)4
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + MnO2 + H2SO4 =>
Cr2(SO4)3 + 2 KMnO4 + 3 H2O = K2Cr2O7 + 2 MnO2 + 3 H2SO4
C2H2 + O = CO2 + H2O =>
C2H2 + 5 O = 2 CO2 + H2O
Li(OH) + N2O3 = Li2O + N(OH)3 =>
6 Li(OH) + N2O3 = 3 Li2O + 2 N(OH)3
(NH4)2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) + NH3(g) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l) + 2 NH3(g)
KOH + HBrO = H2O + KBrO =>
KOH + HBrO = H2O + KBrO
FeBr2 + H2O = Fe(H2O)6Br2 =>
FeBr2 + 6 H2O = Fe(H2O)6Br2
H2NCH2COOH + O2 = CO2 + H2O + N2 =>
4 H2NCH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
(H2NCH2COOH) + O2 = CO2 + H2O + NO2 =>
4(H2NCH2COOH) + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
NaCl + O = Na2O + Cl2 =>
2 NaCl + O = Na2O + Cl2
Cl2 + H2SiO3 = HClO2 + Si + H2O =>
2 Cl2 + 3 H2SiO3 = 4 HClO2 + 3 Si + H2O
Zn(s) + MgCl2(aq) = ZnCl2 + Mg =>
Zn(s) + MgCl2(aq) = ZnCl2 + Mg
C2H8 + O = CO2 + H2O =>
C2H8 + 8 O = 2 CO2 + 4 H2O
Li2(SO4) + Mg3(PO4)2 = Mg(SO4) + Li3(PO4) =>
3 Li2(SO4) + Mg3(PO4)2 = 3 Mg(SO4) + 2 Li3(PO4)
CuCl2*2H2O + NaOH = Cu(OH)2 + NaCl + H2O =>
CuCl2*2H2O + 2 NaOH = Cu(OH)2 + 2 NaCl + 2 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
KMnO4 + Cr2(SO4)3 + H2O = H2SO4 + MnSO4 + CrO3 + K2SO4 =>
6 KMnO4 + 5 Cr2(SO4)3 + 6 H2O = 6 H2SO4 + 6 MnSO4 + 10 CrO3 + 3 K2SO4
(NH4)2SO4(aq) + NaOH(aq) = NH3 + H2O + Na2SO4 =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3 + 2 H2O + Na2SO4
lithiumchloride + bariumnitrate = lithiumnitrate + bariumchloride =>
2 LiCl + Ba(NO3)2 = 2 LiNO3 + BaCl2
(H2NCH2COOH) + O2 = CO2 + H2O + NO2 =>
4(H2NCH2COOH) + 13 O2 = 8 CO2 + 10 H2O + 4 NO2
P4 + Cl3 = PCl3 =>
P4 + 4 Cl3 = 4 PCl3
H2NCH2COOH + O2 = CO2 + H2O + N2 =>
4 H2NCH2COOH + 9 O2 = 8 CO2 + 10 H2O + 2 N2
Cd + I = CdI4 =>
Cd + 4 I = CdI4
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NaCl + O = ClO + Na =>
NaCl + O = ClO + Na
Cr2O3 + NaOH + NaClO = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 4 NaOH + 3 NaClO = 2 Na2CrO4 + 3 NaCl + 2 H2O
AgC2H3O2(aq) + SrI2(aq) = AgI + Sr(C2H3O2)2 =>
2 AgC2H3O2(aq) + SrI2(aq) = 2 AgI + Sr(C2H3O2)2
Na2S + ZnCl2 = Na2Cl2 + ZnSNa2S =>
2 Na2S + ZnCl2 = Na2Cl2 + ZnSNa2S
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
NiCl2 + Cl2 + KOH = NiOOH + KCl + H2O =>
2 NiCl2 + Cl2 + 6 KOH = 2 NiOOH + 6 KCl + 2 H2O
Cl2 + KNO3 + H2O = KClO + KCl + HNO3 =>
Cl2 + 2 KNO3 + H2O = KClO + KCl + 2 HNO3
H2(g) + I2 = HI(g) =>
H2(g) + I2 = 2 HI(g)
N2H4(l) + O2(g) = NO2(g) + H2O(g) =>
N2H4(l) + 3 O2(g) = 2 NO2(g) + 2 H2O(g)
NH4SO4 + H2O = H2SO4 + NH4 + O2 =>
2 NH4SO4 + 2 H2O = 2 H2SO4 + 2 NH4 + O2
NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + NH4OH(aq) =>
2 NaOH(aq) + (NH4)2SO4(aq) = Na2SO4(aq) + 2 NH4OH(aq)
CaClNH4OH = CaOHNH4Cl =>
CaClNH4OH = CaOHNH4Cl
Cd + I = CdI =>
Cd + I = CdI
NaCl + O = NaClO3 =>
NaCl + 3 O = NaClO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + FeNO = ZnNO + Fe =>
Zn + FeNO = ZnNO + Fe
H2Cr2O7 + H2SO4 + CH3OH = Cr2(SO4)3 + CH2O2 + H2O =>
2 H2Cr2O7 + 6 H2SO4 + 3 CH3OH = 2 Cr2(SO4)3 + 3 CH2O2 + 11 H2O
CH3CCH + CH3CH2CH2CH2Li = CH3CCLi + CH3CH2CH2CH3 =>
CH3CCH + CH3CH2CH2CH2Li = CH3CCLi + CH3CH2CH2CH3
Li + KNO3 = LiNO3 + K =>
Li + KNO3 = LiNO3 + K
NaOH + Ca(Br)2 = Na(Br)2 + CaOH =>
NaOH + Ca(Br)2 = Na(Br)2 + CaOH
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