Équations équilibrées la veille |
2 HCl = 2 H + Cl2
H2 + (O2) = H2O =>
2 H2 + (O2) = 2 H2O
CuSO4 + SIO2 = CuSIO3 + SO3 =>
CuSO4 + SIO2 = CuSIO3 + SO3
K2SO3 = K2O + SO2 =>
K2SO3 = K2O + SO2
HCOONa = COONa + H =>
HCOONa = COONa + H
Fe + H2O = HFe3O4 + H2 =>
6 Fe + 8 H2O = 2 HFe3O4 + 7 H2
Ag(OH) + NH4Cl = AgCl + H2O + NH3 =>
Ag(OH) + NH4Cl = AgCl + H2O + NH3
Li2O + Cl2O5 = Li2O5 + Cl2O =>
Li2O + Cl2O5 = Li2O5 + Cl2O
K2CO3 + CrCl3 + H2O = KCl + CO2 + Cr(OH)3 =>
3 K2CO3 + 2 CrCl3 + 3 H2O = 6 KCl + 3 CO2 + 2 Cr(OH)3
CUSO4*5H2O = CUSO4 + H2O =>
CUSO4*5H2O = CUSO4 + 5 H2O
C2H6(g) + O2(g) = CO2 + H2O(l) =>
2 C2H6(g) + 7 O2(g) = 4 CO2 + 6 H2O(l)
Zn(NO3)2 + Mg = MgNO3 + Zn =>
Zn(NO3)2 + 2 Mg = 2 MgNO3 + Zn
CH4N2O + O2 = NH2OH + HCNO =>
2 CH4N2O + O2 = 2 NH2OH + 2 HCNO
Fe + HCl = FeCl2 + H2 = =>
Fe + 2 HCl = FeCl2 + H2
MnCl2 + NaI = MnI2 + NaCl =>
MnCl2 + 2 NaI = MnI2 + 2 NaCl
C7H7Cl + Cl2 = C6H6Cl6 =>
6 C7H7Cl + 18 Cl2 = 7 C6H6Cl6
Zn(OH)2 + SO3 = ZnSO4 + H2O =>
Zn(OH)2 + SO3 = ZnSO4 + H2O
NaIO = NaIO3 + NaI =>
3 NaIO = NaIO3 + 2 NaI
O4 = O =>
O4 = 4 O
NH4ClO4 + C4H5Cl = CO + H2O + Cl2 + N2 =>
26 NH4ClO4 + 8 C4H5Cl = 32 CO + 72 H2O + 17 Cl2 + 13 N2
C7H7Cl + Cl2 = C6H6Cl6 =>
6 C7H7Cl + 18 Cl2 = 7 C6H6Cl6
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Co(NO3)2 + C6H8O7 = CoO + N2 + H2O + CO2 =>
9 Co(NO3)2 + 5 C6H8O7 = 9 CoO + 9 N2 + 20 H2O + 30 CO2
CaPO4 + H2 = Ca + H3PO4 =>
2 CaPO4 + 3 H2 = 2 Ca + 2 H3PO4
Ba(OH)2 + CO3 = BaCO3 + HO =>
Ba(OH)2 + CO3 = BaCO3 + 2 HO
NH4Cl(s) = NH4Cl(aq) =>
NH4Cl(s) = NH4Cl(aq)
H4P2O5 + NH4OH = (NH4)4P2O5 + H2O =>
H4P2O5 + 4 NH4OH = (NH4)4P2O5 + 4 H2O
H3PO4 + NaHPO4 = NaH2PO4 + H2PO4 =>
H3PO4 + NaHPO4 = NaH2PO4 + H2PO4
Sr(OH)2 + AlCl3 = Al(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 AlCl3 = 2 Al(OH)3 + 3 SrCl2
Fe(OH)3 + NH3 = FeN + H2O =>
Fe(OH)3 + NH3 = FeN + 3 H2O
NaOH + Ba(No3)2 = Na(No3) + Ba(OH)2 =>
2 NaOH + Ba(No3)2 = 2 Na(No3) + Ba(OH)2
C3H5OHNH2COOH + O2 = CO2 + H2O + N2 =>
4 C3H5OHNH2COOH + 19 O2 = 16 CO2 + 18 H2O + 2 N2
KVO3 + K2SO3 + H2SO4 = K2SO4 + H2O + VOSO4 =>
2 KVO3 + K2SO3 + 3 H2SO4 = 2 K2SO4 + 3 H2O + 2 VOSO4
Na + C3H7COOH = C3H7COONa + H2 =>
2 Na + 2 C3H7COOH = 2 C3H7COONa + H2
Al(NO3)3 + Cu + H2SO4 = AlSO4 + CuSO4 + NO2 + H2O =>
Al(NO3)3 + 2 Cu + 3 H2SO4 = AlSO4 + 2 CuSO4 + 3 NO2 + 3 H2O
CuN2O6 + NO + H2O = Cu + HNO3 =>
3 CuN2O6 + 2 NO + 4 H2O = 3 Cu + 8 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mn2O7 + KOH = H2O + KMnO4 =>
Mn2O7 + 2 KOH = H2O + 2 KMnO4
Na2(O2) + H(OH) = NaOH + O2 =>
2 Na2(O2) + 2 H(OH) = 4 NaOH + O2
C6H8O7 = C6H6O6 + H2O =>
C6H8O7 = C6H6O6 + H2O
NH3 + ClO2 = N2 + NH4Cl + H2O =>
16 NH3 + 6 ClO2 = 5 N2 + 6 NH4Cl + 12 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
SnS2 + (NH4)2S = (NH4)2SnS3 =>
SnS2 + (NH4)2S = (NH4)2SnS3
Au + H2SO4 = Au(SO4)3 + H2 =>
Au + 3 H2SO4 = Au(SO4)3 + 3 H2
Hf + Cl2 = HfCl2 =>
Hf + Cl2 = HfCl2
AgNO3(aq) + Li2CO3(aq) = LiNO3(aq) + Ag2CO3(s) =>
2 AgNO3(aq) + Li2CO3(aq) = 2 LiNO3(aq) + Ag2CO3(s)
C8 + H18 + O = C8H18O =>
C8 + H18 + O = C8H18O
Ca(OH)2 + NaOH + ClO2 + C = NaClO2 + CaCO3 + H2O =>
Ca(OH)2 + 4 NaOH + 4 ClO2 + C = 4 NaClO2 + CaCO3 + 3 H2O
X + NaOH + H2O = Na(X(OH)4) + H2 =>
2 X + 2 NaOH + 6 H2O = 2 Na(X(OH)4) + 3 H2
H2O + SrCl2 = Sr(ClO4)2 + H2 =>
8 H2O + SrCl2 = Sr(ClO4)2 + 8 H2
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