Équations équilibrées la veille |
HNO2 + FeSO4 = FeOHSO4 + NO
C6H1206 + H2SO4 = CO2 + SO2 + H2O =>
C6H1206 + 615 H2SO4 = 6 CO2 + 615 SO2 + 1218 H2O
HCl(aq) + AgNO3(aq) = NHO3 + AgCl =>
HCl(aq) + AgNO3(aq) = NHO3 + AgCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Sr(NO3)2 + Ba(NO3)2 + Ti[OCH(CH3)2]4 + C6H8O7 = CO2 + (Ba05Sr05)TiO3 + H2O + N2 =>
45 Sr(NO3)2 + 45 Ba(NO3)2 + 9 Ti[OCH(CH3)2]4 + 23 C6H8O7 = 246 CO2 + 9(Ba05Sr05)TiO3 + 218 H2O + 90 N2
K2CO3 + CaF2 = CaCO3 + KF =>
K2CO3 + CaF2 = CaCO3 + 2 KF
Al + Pb(NO{3}){2} = PbAl(NO{3}){2} =>
Al + Pb(NO{3}){2} = PbAl(NO{3}){2}
Zn(NO3)2 + SnCl4 + C3H8O2 = Zn2SnO4 + CO2 + Cl2 + H2O + N2 =>
2 Zn(NO3)2 + SnCl4 + C3H8O2 = Zn2SnO4 + 3 CO2 + 2 Cl2 + 4 H2O + 2 N2
LiOH + AlN3O9 = Li(NO3)3 + OHAl =>
LiOH + AlN3O9 = Li(NO3)3 + OHAl
C3H10(g) + O2(g) = CO(g) + H2O(g) =>
C3H10(g) + 4 O2(g) = 3 CO(g) + 5 H2O(g)
HCl + Na[Al(OH)4] = AlCl3 + NaCl + H2O =>
4 HCl + Na[Al(OH)4] = AlCl3 + NaCl + 4 H2O
K2(CrO4) + H2S + HCl = CrCl3 + KCl + S + H2O =>
2 K2(CrO4) + 3 H2S + 10 HCl = 2 CrCl3 + 4 KCl + 3 S + 8 H2O
C6H12ClNO + C8H11N = C14H22N2O + HCl =>
C6H12ClNO + C8H11N = C14H22N2O + HCl
NaOH + Na2CO3 = NaOHNa2CO3 =>
NaOH + Na2CO3 = NaOHNa2CO3
K2S + Cr(NO3)3 = Cr2S3 + KNO3 =>
3 K2S + 2 Cr(NO3)3 = Cr2S3 + 6 KNO3
KI + Ag(NO3)2 = AgI2 + KNO3 =>
2 KI + Ag(NO3)2 = AgI2 + 2 KNO3
CU(NO3)2 + Na2CO3 + H2O = CUCO3*CU(OH)2 + NaNO3 + CO2 =>
2 CU(NO3)2 + 2 Na2CO3 + H2O = CUCO3*CU(OH)2 + 4 NaNO3 + CO2
NH4Cl + AgNO3 = NH4NO3 + ClAg =>
NH4Cl + AgNO3 = NH4NO3 + ClAg
KMnO4 + HCl + C2H2O4 = KCl + MnCl2 + CO2 + H2O =>
2 KMnO4 + 6 HCl + 5 C2H2O4 = 2 KCl + 2 MnCl2 + 10 CO2 + 8 H2O
CuSO4 + Ni(NO3)2 = Cu(NO3)2 + NiSO4 =>
CuSO4 + Ni(NO3)2 = Cu(NO3)2 + NiSO4
CH3(CH2)3OH(l) + O2(g) = CO2(g) + H2O(g) =>
CH3(CH2)3OH(l) + 6 O2(g) = 4 CO2(g) + 5 H2O(g)
Cu2 + Ag(NO3) = Cu(NO3) + Ag =>
Cu2 + 2 Ag(NO3) = 2 Cu(NO3) + 2 Ag
C8H10 = C8H8 + H2 =>
C8H10 = C8H8 + H2
(Cr(CO(NH2)2)6)4(Fe(CN)6) + KMnO4 + HNO3 = K2Cr2O7 + KNO3 + Fe(NO3)3 + Mn(NO3)2 + CO2 + H2O =>
(Cr(CO(NH2)2)6)4(Fe(CN)6) + 93 KMnO4 + 224 HNO3 = 2 K2Cr2O7 + 89 KNO3 + Fe(NO3)3 + 93 Mn(NO3)2 + 30 CO2 + 160 H2O
C6H5CH3 + Br2 = C6H5CH2 + HBr =>
2 C6H5CH3 + Br2 = 2 C6H5CH2 + 2 HBr
Zn + HBr = ZnBr2 + H2 =>
Zn + 2 HBr = ZnBr2 + H2
Pb(NO3)2H2O = Pb(OH)NO3HNO3 =>
Pb(NO3)2H2O = Pb(OH)NO3HNO3
NaCe + H2SO4 = Na2SO4 + HCe =>
2 NaCe + H2SO4 = Na2SO4 + 2 HCe
Zn + PbCH3COO = Pb + ZnCH3COO =>
Zn + PbCH3COO = Pb + ZnCH3COO
H3PO4(aq) + NaOH(aq) = H3OH + NaPO4(aq) =>
H3PO4(aq) + NaOH(aq) = H3OH + NaPO4(aq)
Cl + Cu3(PO4)2 = Cl(PO4)2 + Cu =>
Cl + Cu3(PO4)2 = Cl(PO4)2 + 3 Cu
C12H22O11 + KCl + (NH2)2CO = C14H22ClN2O + KNO3 + NH3 + H5O9 =>
C12H22O11 + KCl + 2(NH2)2CO = C14H22ClN2O + KNO3 + NH3 + H5O9
NH4NO3 + H2O = NH3NO3 + H3O =>
NH4NO3 + H2O = NH3NO3 + H3O
I2 + C6H14 = I2H14 + C6 =>
I2 + C6H14 = I2H14 + C6
C2H6 + O3O4 = CO2 + H2O =>
C2H6 + O3O4 = 2 CO2 + 3 H2O
H3PO2 + CuSO4 + H2O = Cu + H3PO3 + H2SO4 =>
H3PO2 + CuSO4 + H2O = Cu + H3PO3 + H2SO4
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2
H2S + HNO3(cc) = S2 + NO + H2O =>
6 H2S + 4 HNO3(cc) = 3 S2 + 4 NO + 8 H2O
C4H6Cl2 + CH3COONa = C8H12O4 + NaCl =>
C4H6Cl2 + 2 CH3COONa = C8H12O4 + 2 NaCl
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
C8H18 + O(g) = CO2(g) + H2O =>
C8H18 + 25 O(g) = 8 CO2(g) + 9 H2O
Zn(No3)2 + CUSO4 = CU(No3)2 + ZnSO4 =>
Zn(No3)2 + CUSO4 = CU(No3)2 + ZnSO4
Hg(SO4) + NH4(NO3) = HgNO3 + (NH4)SO4 =>
Hg(SO4) + NH4(NO3) = HgNO3 + (NH4)SO4
SeO2(s) + H2Se(g) = Se(s) + H2O(g) =>
SeO2(s) + 2 H2Se(g) = 3 Se(s) + 2 H2O(g)
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Mg(HCO3)2 + CH3COO = Mg(CH3COO)2 + H2O + C2O =>
Mg(HCO3)2 + 10 CH3COO = Mg(CH3COO)2 + 13 H2O + 9 C2O
(NH4)2SO4 + H2O + Al2(SO4)3*18H2O = NH4Al(SO4)2*12H2O =>
(NH4)2SO4 + 6 H2O + Al2(SO4)3*18H2O = 2 NH4Al(SO4)2*12H2O
Ca3(PO4)2 + SiO2 + C = Ca3SiO2 + CO + P =>
Ca3(PO4)2 + SiO2 + 8 C = Ca3SiO2 + 8 CO + 2 P
P + K(OH) + H2O = PH3 + K(H2PO2) =>
4 P + 3 K(OH) + 3 H2O = PH3 + 3 K(H2PO2)
C2H5OH(aq) + KMnO4(aq) + H2SO4(aq) = C2H4O(aq) + MnSO4(aq) + K2SO4(aq) + H2O(l) =>
5 C2H5OH(aq) + 2 KMnO4(aq) + 3 H2SO4(aq) = 5 C2H4O(aq) + 2 MnSO4(aq) + K2SO4(aq) + 8 H2O(l)
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