Équations équilibrées la veille |
Cu2O + H2 = 2 Cu + H2O
C(s) + Cl2(g) = CCl4 =>
C(s) + 2 Cl2(g) = CCl4
HCH3CO2 + C2H5OH = C2H5CO2CH3 + H2O =>
HCH3CO2 + C2H5OH = C2H5CO2CH3 + H2O
Fe(s) + CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g) =>
Fe(s) + 2 CH3COOH(aq) = Fe(CH3COO)2(aq) + H2(g)
F + H2O = HF + O2 =>
4 F + 2 H2O = 4 HF + O2
Rb + RbNO3 = RbO2 + N2 =>
Rb + 2 RbNO3 = 3 RbO2 + N2
Ag + HNO3 + H2SO4 = Ag2SO4 + NO2 + H2O =>
2 Ag + 2 HNO3 + H2SO4 = Ag2SO4 + 2 NO2 + 2 H2O
K2SO4 + BaS = K2S + BaSO4 =>
K2SO4 + BaS = K2S + BaSO4
Na3PO4 + NaH2PO4 = Na2HPO4 =>
Na3PO4 + NaH2PO4 = 2 Na2HPO4
C8H12 + KMnO4 + H2SO4 = C6H10O2 + K2SO4 + MnSO4 + H2O =>
15 C8H12 + 12 KMnO4 + 18 H2SO4 = 20 C6H10O2 + 6 K2SO4 + 12 MnSO4 + 8 H2O
C3H8O3 = C21H28O11 + H2O + H2 =>
7 C3H8O3 = C21H28O11 + 10 H2O + 4 H2
KAl(OH)4 + SO2 = Al(OH)3 + K2SO3 + H2O =>
2 KAl(OH)4 + SO2 = 2 Al(OH)3 + K2SO3 + H2O
V3O8 + HNO3 = VO2(NO3)2 + NO + H2O =>
3 V3O8 + 20 HNO3 = 9 VO2(NO3)2 + 2 NO + 10 H2O
C3H6O + NaOH = NaC9H19O4 =>
3 C3H6O + NaOH = NaC9H19O4
KI + Hg(C2H3O2)2 = K(C2H3O2) + HgI2 =>
2 KI + Hg(C2H3O2)2 = 2 K(C2H3O2) + HgI2
CaSO4 + CH4 = CaCO3 + S8 + H2O + H =>
8 CaSO4 + 8 CH4 = 8 CaCO3 + S8 + 8 H2O + 16 H
C3H7Br + KOH = C3H8O + BrK =>
C3H7Br + KOH = C3H8O + BrK
Zn(OH)2 + HClO = Zn5(ClO3)2 + H2O =>
5 Zn(OH)2 + 2 HClO = Zn5(ClO3)2 + 6 H2O
HNO3(k) + Fe = Fe(NO3)2 + N2 + H2O =>
12 HNO3(k) + 5 Fe = 5 Fe(NO3)2 + N2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuBr2 + AlPO4 = AlBr3 + Cu3(PO4)2 =>
3 CuBr2 + 2 AlPO4 = 2 AlBr3 + Cu3(PO4)2
C4H11N + O2 = CO2 + H2O + N2 =>
4 C4H11N + 27 O2 = 16 CO2 + 22 H2O + 2 N2
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
Pb2S2 + HCl = Pb2Cl2 + H2S2 =>
Pb2S2 + 2 HCl = Pb2Cl2 + H2S2
C3H7OH = C3H6O + H2 =>
C3H7OH = C3H6O + H2
NaIO3 + Cl2 + NaOH = NaIO4 + NaCl + H2O =>
NaIO3 + Cl2 + 2 NaOH = NaIO4 + 2 NaCl + H2O
C3H6 + HBr = Br + C3H8 =>
C3H6 + 2 HBr = 2 Br + C3H8
C2H2COOHCOOH + C2H5OH = C8H9O4 + H2O =>
5 C2H2COOHCOOH + 6 C2H5OH = 4 C8H9O4 + 10 H2O
V2O3 + H2 = V2O + H2O =>
V2O3 + 2 H2 = V2O + 2 H2O
C + Br2 = CBr4 =>
C + 2 Br2 = CBr4
KBrO + MnCl2 + KOH = KBr + MnO2 + H2O + KCl =>
KBrO + MnCl2 + 2 KOH = KBr + MnO2 + H2O + 2 KCl
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MgO + N2O5 = Mg(NO3)2 =>
MgO + N2O5 = Mg(NO3)2
(C6H10O5)30 + H2O = C6H12O6 =>
(C6H10O5)30 + 30 H2O = 30 C6H12O6
KIO3 + KI + HCl = H2O + KCl + I2 =>
KIO3 + 5 KI + 6 HCl = 3 H2O + 6 KCl + 3 I2
HCl + Mn(O2) = MnCl2 + H2O + Cl2 =>
4 HCl + Mn(O2) = MnCl2 + 2 H2O + Cl2
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Cu + KI = CuI + K =>
Cu + KI = CuI + K
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cu(SO3)2 + NaOH = Cu(OH)2 + NaSO3 =>
Cu(SO3)2 + 2 NaOH = Cu(OH)2 + 2 NaSO3
Cu + HgCl2 = CuCl2 + Hg =>
Cu + HgCl2 = CuCl2 + Hg
CaC2 + H2O = Ca(OH)2 + CHCH =>
CaC2 + 2 H2O = Ca(OH)2 + CHCH
NaCOOH + H2O = HCOOH + NaOH =>
NaCOOH + H2O = HCOOH + NaOH
Ca3(PO4)2 + HF = Ca(PF6)2 + Ca(OH)2 + H2O =>
Ca3(PO4)2 + 12 HF = Ca(PF6)2 + 2 Ca(OH)2 + 4 H2O
C4H10 + CaC2 = CaH2 + C2H4 =>
3 C4H10 + CaC2 = CaH2 + 7 C2H4
CH3CH2CHO + Cu(OH)2 + NaOH = CH3COONa + CuOH + H2O =>
2 CH3CH2CHO + 8 Cu(OH)2 + 3 NaOH = 3 CH3COONa + 8 CuOH + 7 H2O
Na2SiO3 + H2O = H2SiO3 + NaOH =>
Na2SiO3 + 2 H2O = H2SiO3 + 2 NaOH
(C6H10O5)3 + O2 = H2O + CO2 =>
(C6H10O5)3 + 18 O2 = 15 H2O + 18 CO2
C7H6O3 + CH3O = C7H8O3 + H2O =>
5 C7H6O3 + 14 CH3O = 7 C7H8O3 + 8 H2O
AgOH + HNO3 = Ag(NO3) + H2O =>
AgOH + HNO3 = Ag(NO3) + H2O
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