Équations équilibrées la veille |
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
H2*I2 = HI =>
H2*I2 = 2 HI
Fe3 + KSCN = Fe(SCN)3 + K =>
Fe3 + 9 KSCN = 3 Fe(SCN)3 + 9 K
Fe + Cu(NO3) = Cu + Fe(NO3)3 =>
Fe + 3 Cu(NO3) = 3 Cu + Fe(NO3)3
KCN = K + C + N =>
KCN = K + C + N
FeCl3 + AlSO4 = AlCl3 + FeSO4 =>
FeCl3 + AlSO4 = AlCl3 + FeSO4
KOH + ZnSO3 = K2SO3 + Zn(OH)2 =>
2 KOH + ZnSO3 = K2SO3 + Zn(OH)2
Re + Cl2 + H2O = HReO4 + HCl =>
2 Re + 7 Cl2 + 8 H2O = 2 HReO4 + 14 HCl
NaK + H2O = H2 + NaOH + K =>
2 NaK + 2 H2O = H2 + 2 NaOH + 2 K
NH4 + FeCl3 = NH4Cl + Fe =>
3 NH4 + FeCl3 = 3 NH4Cl + Fe
FeS2 + HNO3 = Fe(NO3)3 + H2O + H2SO4 + NO2 =>
FeS2 + 18 HNO3 = Fe(NO3)3 + 7 H2O + 2 H2SO4 + 15 NO2
HPO4{2-} + HCl = ClPO4{2-} + H =>
HPO4{2-} + HCl = ClPO4{2-} + 2 H
Cr(OH)2Cl + HNO3 = Cr(OH)2NO3 + HCl =>
Cr(OH)2Cl + HNO3 = Cr(OH)2NO3 + HCl
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
NaOH + HCH2ClCO2 = C2H4O3 + NaCl =>
NaOH + HCH2ClCO2 = C2H4O3 + NaCl
MgCl2 + NaNo3 = NaCl + Mg(No3)2 =>
MgCl2 + 2 NaNo3 = 2 NaCl + Mg(No3)2
NaCl + H2O = NaOH + Cl + H2 =>
2 NaCl + 2 H2O = 2 NaOH + 2 Cl + H2
Na2SO4 + BrCl = NaCl + Br2SO4 =>
Na2SO4 + 2 BrCl = 2 NaCl + Br2SO4
Na2CO3 + SrI2 = NaI + SrCO3 =>
Na2CO3 + SrI2 = 2 NaI + SrCO3
CH3CO2H(aq) + Sr(OH)2(s) = H2O(l) + Sr(CH3CO2)2 =>
2 CH3CO2H(aq) + Sr(OH)2(s) = 2 H2O(l) + Sr(CH3CO2)2
CH3COOH + HOC2H5 = H2O + CH3COOC2H5 =>
CH3COOH + HOC2H5 = H2O + CH3COOC2H5
HBr + CaBr2O2 = CaBr2 + Br2 + H2O =>
4 HBr + CaBr2O2 = CaBr2 + 2 Br2 + 2 H2O
Ni(NO3)2 + Na2SO4 = NaNO3 + NiSO4 =>
Ni(NO3)2 + Na2SO4 = 2 NaNO3 + NiSO4
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
Fe2 + C = Fe2C =>
Fe2 + C = Fe2C
CoCI2 + NaOH = Co(OH) + NaCI2 =>
CoCI2 + NaOH = Co(OH) + NaCI2
H2O + C2 + H2 = C2H5OH =>
H2O + C2 + 2 H2 = C2H5OH
C6H5Cl + AgNO3 = AgCl + C6H5NO3 =>
C6H5Cl + AgNO3 = AgCl + C6H5NO3
Br2 + KNO2 + NaOH = NaBr + KNO3 + HBr =>
Br2 + KNO2 + NaOH = NaBr + KNO3 + HBr
HF + Ba(OH)2 = BaF2 + H2O =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
Ag + H2SO3 = Ag2(SO3)3 + H2 =>
2 Ag + 3 H2SO3 = Ag2(SO3)3 + 3 H2
Cr(OH)3 + H3PO4 = Cr(PO4) + H2O =>
Cr(OH)3 + H3PO4 = Cr(PO4) + 3 H2O
RbOH + Cl2 = RbCl + OH =>
2 RbOH + Cl2 = 2 RbCl + 2 OH
K2SO3 + K2Cr2O7 + H2O = K2SO4 + KOH + Cr2O3 =>
3 K2SO3 + K2Cr2O7 + H2O = 3 K2SO4 + 2 KOH + Cr2O3
H3AsO4 + HI = HAsO2 + I2 + H2O =>
H3AsO4 + 2 HI = HAsO2 + I2 + 2 H2O
SO3 + Fe(OH)2 = FeSO3 + OH =>
SO3 + Fe(OH)2 = FeSO3 + 2 OH
KBr + CI{2} = KCI + Br{2} =>
KBr + CI{2} = KCI + Br{2}
CH3COOH + NH3 = CH3COONH4 =>
CH3COOH + NH3 = CH3COONH4
KOH + ZnSO3 = K2SO3 + Zn(OH)2 =>
2 KOH + ZnSO3 = K2SO3 + Zn(OH)2
CH4(H2O)6 = CH4 + H2O =>
CH4(H2O)6 = CH4 + 6 H2O
H3AsO4 + HI = As2O3 + I2 + H2O =>
2 H3AsO4 + 4 HI = As2O3 + 2 I2 + 5 H2O
K2C2O4(aq) + KMnO4(aq) + H2SO4(aq) = CO2(g) + MnO2(s) + K2SO4(aq) + H2O =>
3 K2C2O4(aq) + 2 KMnO4(aq) + 4 H2SO4(aq) = 6 CO2(g) + 2 MnO2(s) + 4 K2SO4(aq) + 4 H2O
SiCl4 + H2O = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O = SiO2 + 4 HCl(aq)
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
KOH + H2(SO3)2 = K(SO3) + H2O =>
2 KOH + H2(SO3)2 = 2 K(SO3) + 2 H2O
H3AsO4 + HI = H3AsO3 + I2 + H2O =>
H3AsO4 + 2 HI = H3AsO3 + I2 + H2O
Pb(NO3)2 + CuS = PbS + Cu(NO3)2 =>
Pb(NO3)2 + CuS = PbS + Cu(NO3)2
CoBr + NaI = CoI + NaBr =>
CoBr + NaI = CoI + NaBr
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