Équations équilibrées la veille |
NH4NO3 = N2O + 2 H2O
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4] =>
Zn(OH)2 + Na2O + H2O = Na2[Zn(OH)4]
HNO3NaOH = NaNO3H2O =>
HNO3NaOH = NaNO3H2O
Mg + Br2 + KOH = KBr + Mg(OH)2 =>
Mg + Br2 + 2 KOH = 2 KBr + Mg(OH)2
CaCl2 + Sr(NO3)2 = Ca(NO3)2 + SrCl2 =>
CaCl2 + Sr(NO3)2 = Ca(NO3)2 + SrCl2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
CaOH + Mg = MgOH + Ca =>
CaOH + Mg = MgOH + Ca
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H3AsO4 = As2O5 + H2O =>
2 H3AsO4 = As2O5 + 3 H2O
FeCl3 + Ag2S = Fe2S3 + AgCl =>
2 FeCl3 + 3 Ag2S = Fe2S3 + 6 AgCl
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
KCl + AgC2H3O2 = AgCl + KC2H3O2 =>
KCl + AgC2H3O2 = AgCl + KC2H3O2
Mg + Br2 + KOH = KBr + Mg(OH)2 =>
Mg + Br2 + 2 KOH = 2 KBr + Mg(OH)2
UF6 + H2O = UF2O2 + HF =>
UF6 + 2 H2O = UF2O2 + 4 HF
Mg + Br2 + KOH = KBr + Mg(OH)2 =>
Mg + Br2 + 2 KOH = 2 KBr + Mg(OH)2
CuCl2(aq) + Na2SO3(aq) + H2O(l) = CuCl(s) + Na2SO4(aq) + HCl(aq) =>
2 CuCl2(aq) + Na2SO3(aq) + H2O(l) = 2 CuCl(s) + Na2SO4(aq) + 2 HCl(aq)
HI + H2O = H3O + I =>
HI + H2O = H3O + I
CH3COOHNaOH = CH3COONaH2O =>
CH3COOHNaOH = CH3COONaH2O
Na + AlCl3 = Al + NaCl =>
3 Na + AlCl3 = Al + 3 NaCl
Na + HCl + H2O = NaCl + H3O =>
Na + HCl + H2O = NaCl + H3O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
PdCl2 + NaCl = Na2PdCl4 =>
PdCl2 + 2 NaCl = Na2PdCl4
Mg + Br2 + KOH = KBr + Mg(OH)2 =>
Mg + Br2 + 2 KOH = 2 KBr + Mg(OH)2
Cr2(SO4)3 + KMnO4 + NaOH = Na2MnO4 + Na2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 NaOH = 6 Na2MnO4 + 2 Na2CrO4 + 3 K2SO4 + 8 H2O
(NH4)2C2O4 + BaCl2 = (NH4)Cl + BaC2O4 =>
(NH4)2C2O4 + BaCl2 = 2(NH4)Cl + BaC2O4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Fe2O3 + Cu = FeO + CuO =>
Fe2O3 + Cu = 2 FeO + CuO
NH4Cl + Ba(NO2)2 = BaCl2 + NH4NO2 =>
2 NH4Cl + Ba(NO2)2 = BaCl2 + 2 NH4NO2
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
Mg + Br2 + KOH = KBr + Mg(OH)2 =>
Mg + Br2 + 2 KOH = 2 KBr + Mg(OH)2
Zn3P2 + H2O = PH3 + Zn(OH)2 =>
Zn3P2 + 6 H2O = 2 PH3 + 3 Zn(OH)2
Ag2 + Cl2 = AgCl =>
Ag2 + Cl2 = 2 AgCl
Zn + CuCl2 = ZnCl + Cu =>
2 Zn + CuCl2 = 2 ZnCl + Cu
H2SO4 + KOH = H2O + SO4K2 =>
H2SO4 + 2 KOH = 2 H2O + SO4K2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
HFl + Ba(OH)2 = BaFl2 + H2O =>
2 HFl + Ba(OH)2 = BaFl2 + 2 H2O
Na2B4O7 + H2O = NaB(OH)4 + H3BO3 =>
Na2B4O7 + 7 H2O = 2 NaB(OH)4 + 2 H3BO3
CH4 + S12 = CS2 + H2S =>
3 CH4 + S12 = 3 CS2 + 6 H2S
(C3H8)12 + O2 = CO2 + H2O =>
(C3H8)12 + 60 O2 = 36 CO2 + 48 H2O
SH + FeCl = FeS + HCl =>
SH + FeCl = FeS + HCl
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H8C6O7 + OH = H5C6O7 + H2O =>
H8C6O7 + 3 OH = H5C6O7 + 3 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
P2O3 + KClO3 + KOH = KCl + K3PO4 + H2O =>
3 P2O3 + 2 KClO3 + 18 KOH = 2 KCl + 6 K3PO4 + 9 H2O
Al(ClO3)3 = AlCl3 + O2 =>
2 Al(ClO3)3 = 2 AlCl3 + 9 O2
H2C2O4 + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CO2 + H2O =>
5 H2C2O4 + 3 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu =>
Cd + Cu(NO3)2 = Cd(NO3)2 + Cu
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