Équations équilibrées la veille |
Ge + 4 HNO3 = Ge(NO3)2 + 2 NO2 + 2 H2O
C6H5NH2 + H2SO4 = C6H5NH3 + HSO4 =>
C6H5NH2 + H2SO4 = C6H5NH3 + HSO4
KIO3 + AgNO3 = KINO3 + AgO3 =>
KIO3 + AgNO3 = KINO3 + AgO3
C6HCl5O + H2O2 = CO2 + H2O + HCl =>
C6HCl5O + 9 H2O2 = 6 CO2 + 7 H2O + 5 HCl
CaCO3 + HCl = CaCl2 + CO2 + HOH =>
CaCO3 + 2 HCl = CaCl2 + CO2 + HOH
HNO3 + NH3 = H2O + NH4(NO)3 =>
7 HNO3 + 9 NH3 = 9 H2O + 4 NH4(NO)3
Al + H3Po4 = Al3(Po4)2 + H2 =>
3 Al + 2 H3Po4 = Al3(Po4)2 + 3 H2
K3[Fe(SCN)6] + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
2 K3[Fe(SCN)6] + 32 K2Cr2O7 + 116 H2SO4 = Fe2(SO4)3 + 32 Cr2(SO4)3 + 12 CO2 + 116 H2O + 29 K2SO4 + 12 KNO3
Mg(NO3)2 + LiNO3 + Zn(NO3)2 + Cr(NO3)3 + Mn(NO3)2 + Fe(NO3)3 + C6H8O7 = Mg5LiCrMnFeZnO10 + N2 + CO2 + H2O =>
90 Mg(NO3)2 + 18 LiNO3 + 18 Zn(NO3)2 + 18 Cr(NO3)3 + 18 Mn(NO3)2 + 18 Fe(NO3)3 + 106 C6H8O7 = 18 Mg5LiCrMnFeZnO10 + 189 N2 + 636 CO2 + 424 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
O2 + H2SO4 + FeSO4 = Fe2(SO4)3 + H2O =>
O2 + 2 H2SO4 + 4 FeSO4 = 2 Fe2(SO4)3 + 2 H2O
CH3COOH + Na2CO3 + H2O = CH3COONa*3H2O + CO2 =>
2 CH3COOH + Na2CO3 + 5 H2O = 2 CH3COONa*3H2O + CO2
H2SO4 + Ca = CaSO4 + H2 =>
H2SO4 + Ca = CaSO4 + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H2SO4 + Cu(OH)2 = CuSO4 + H2O =>
H2SO4 + Cu(OH)2 = CuSO4 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2MnO4 + H2O = K2O + H2MnO4 =>
K2MnO4 + H2O = K2O + H2MnO4
MgCl2 + K = KCl + Mg =>
MgCl2 + 2 K = 2 KCl + Mg
H3COH + O2 = CO2 + H2O =>
2 H3COH + 3 O2 = 2 CO2 + 4 H2O
CH3COCH3 + (NH2)2 = CN(CH3)2NH2 + H2O =>
CH3COCH3 + (NH2)2 = CN(CH3)2NH2 + H2O
(CH3COO)3Fe + H2O = (CH3COO)(OH)2Fe + CH3COOH =>
(CH3COO)3Fe + 2 H2O = (CH3COO)(OH)2Fe + 2 CH3COOH
CaCO3H2O2 = CaO2CO2H2O =>
CaCO3H2O2 = CaO2CO2H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
PbS + HNO3 = Pb[NO3]2 + NO + S + H2O =>
3 PbS + 8 HNO3 = 3 Pb[NO3]2 + 2 NO + 3 S + 4 H2O
Na2S2O3KI = KS2O3Na2I =>
Na2S2O3KI = KS2O3Na2I
C12H22O11 = CO2 + C + H2 =>
2 C12H22O11 = 11 CO2 + 13 C + 22 H2
Hydrogen + Iodine = HI =>
H2 + I2 = 2 HI
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
MgCl2 + H2SO4 = HCl + MgSO4 =>
MgCl2 + H2SO4 = 2 HCl + MgSO4
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
CuSO4 + NaF = CuF2 + Na2SO4 =>
CuSO4 + 2 NaF = CuF2 + Na2SO4
Mg + O = MgO =>
Mg + O = MgO
KNO3 = K2O + N3 + O2 =>
12 KNO3 = 6 K2O + 4 N3 + 15 O2
AlCl3 + H2 = Al + HCl =>
2 AlCl3 + 3 H2 = 2 Al + 6 HCl
NaIO3 + HCl = Cl2 + NaI + H2O =>
NaIO3 + 6 HCl = 3 Cl2 + NaI + 3 H2O
C + O2 = CO =>
2 C + O2 = 2 CO
Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + Al(NO3)3 =>
2 Bi(NO3)3 + Al2(SO4)3 = Bi2(SO4)3 + 2 Al(NO3)3
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2 =>
Ba(OH)2Al(NO3)3 = Ba(NO3)3Al(OH)2
C3H8OS + O2 = CO2 + H2O + SO3 =>
C3H8OS + 6 O2 = 3 CO2 + 4 H2O + SO3
SbCl3 + Na2S = Sb2S3 + NaCl =>
2 SbCl3 + 3 Na2S = Sb2S3 + 6 NaCl
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl
H2S + FeCl3 = FeCl2 + S + HCl =>
H2S + 2 FeCl3 = 2 FeCl2 + S + 2 HCl
CH3COOAg + HCl = (CH4COO) + AgCl =>
CH3COOAg + HCl = (CH4COO) + AgCl
Si + KOH = Si(OH)4 + K =>
Si + 4 KOH = Si(OH)4 + 4 K
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
NaBr + NaBrO3 + H2SO4 = Br2 + Na2SO4 + H2O =>
5 NaBr + NaBrO3 + 3 H2SO4 = 3 Br2 + 3 Na2SO4 + 3 H2O
C2H6(s) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(s) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
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