Équations équilibrées la veille |
I2(g) + 2 KCl(s) = 2 KI(aq) + Cl2(aq)
H2O + SO = H2SO2 =>
H2O + SO = H2SO2
Au(NO3)3 + Fe = Fe(NO3)2 + Au3 =>
6 Au(NO3)3 + 9 Fe = 9 Fe(NO3)2 + 2 Au3
heptane + oxygen = H2O + CO2 =>
C7H16 + 11 O2 = 8 H2O + 7 CO2
KF + LiNO3 = LiF + KNO3 =>
KF + LiNO3 = LiF + KNO3
C8H18 + KMnO4 + H2SO4 = MnSO4 + H2O + K2SO4 + C8H6O4 =>
C8H18 + 4 KMnO4 + 6 H2SO4 = 4 MnSO4 + 12 H2O + 2 K2SO4 + C8H6O4
Al(OH)3 + CH3COOH = Al3 + H2O + CH3COO =>
3 Al(OH)3 + 9 CH3COOH = Al3 + 9 H2O + 9 CH3COO
C4H20O4 + C4H6O3 = C24H19O2 + C2H4O2 =>
5 C4H20O4 + 88 C4H6O3 = 4 C24H19O2 + 138 C2H4O2
Na2SO3 + K2Cr2O7 + H2SO4 = Na3SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
9 Na2SO3 + 2 K2Cr2O7 + 5 H2SO4 = 6 Na3SO4 + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Ni + HBr = Br + HNi =>
Ni + HBr = Br + HNi
PCl3 + H2SO4 + H2O = H3PO4 + HCl + SO2 =>
PCl3 + H2SO4 + 2 H2O = H3PO4 + 3 HCl + SO2
FeCl2 + K2Cu2O7 + HCl = FeCl3 + CuCl + KCl + H2O =>
10 FeCl2 + K2Cu2O7 + 14 HCl = 10 FeCl3 + 2 CuCl + 2 KCl + 7 H2O
Ca(HCO3)2 + Ca(HO)2 = CaCO3 + H2O =>
Ca(HCO3)2 + Ca(HO)2 = 2 CaCO3 + 2 H2O
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
HNO3 + HBr = NO + Br2 + H2O =>
2 HNO3 + 6 HBr = 2 NO + 3 Br2 + 4 H2O
C6H5(CH3)2 + KMnO4 = C6H5(COOH)2 + MnO2 + KOH =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOH)2 + 4 MnO2 + 4 KOH
Na2SO4 + PBCl2 = NaCl + PBSO4 =>
Na2SO4 + PBCl2 = 2 NaCl + PBSO4
Co2O3 + C = Co + CO2 =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
Pd + Cl2 = PdCl2 =>
Pd + Cl2 = PdCl2
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
MnCl2 + Ca(OH)2 = CaCl2 + Mn(OH)2 =>
MnCl2 + Ca(OH)2 = CaCl2 + Mn(OH)2
Bi(OH)3 + NaOH = Na3[Bi(OH)6] =>
Bi(OH)3 + 3 NaOH = Na3[Bi(OH)6]
Ba + H2CO3 = H2 + BaCO3 =>
Ba + H2CO3 = H2 + BaCO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CH3COONa + C2H6O + H2SO4 = CH3COOH2CH3 + NaSO4 + H2O =>
4 CH3COONa + 5 C2H6O + 4 H2SO4 = 6 CH3COOH2CH3 + 4 NaSO4 + H2O
Fe2O3 + HI = FeI2 + I2 + H2O =>
Fe2O3 + 6 HI = 2 FeI2 + I2 + 3 H2O
P2O5 + ZnO = ZnP + O2 =>
2 P2O5 + 4 ZnO = 4 ZnP + 7 O2
SO2 + Na2S2O35H2O = O2 + Na2S5 + H2O =>
6 SO2 + 2 Na2S2O35H2O = 41 O2 + 2 Na2S5 + 2 H2O
Pb2(NO3) + NaIO3 = Pb2IO3 + NaNO3 =>
Pb2(NO3) + NaIO3 = Pb2IO3 + NaNO3
AlOHSO4 + HCl = Al2(SO4)3 + AlCl3 + H2O =>
3 AlOHSO4 + 3 HCl = Al2(SO4)3 + AlCl3 + 3 H2O
Fe + O2 + H2O = Fe2O2*3H2O =>
2 Fe + O2 + 3 H2O = Fe2O2*3H2O
C2H7O3 + O2 = CO2 + H2O =>
4 C2H7O3 + 9 O2 = 8 CO2 + 14 H2O
K2Cr2O7 + FeSO4 + NaHSO4 = Cr2(SO4)3 + K2SO4 + Fe2(SO4)3 + Na2SO4 + H2O =>
K2Cr2O7 + 6 FeSO4 + 14 NaHSO4 = Cr2(SO4)3 + K2SO4 + 3 Fe2(SO4)3 + 7 Na2SO4 + 7 H2O
CaHPO4 + MgCl2 = MgHPO4 + CaCl2 =>
CaHPO4 + MgCl2 = MgHPO4 + CaCl2
NaHPo4 + CaP = NaP + CaHPo4 =>
NaHPo4 + CaP = NaP + CaHPo4
Al(s) + CuSO4(aq) = Cu(s) + AlSO4(s) =>
Al(s) + CuSO4(aq) = Cu(s) + AlSO4(s)
Co2 + CaCl2 = CaCo3 + Cl =>
3 Co2 + 2 CaCl2 = 2 CaCo3 + 4 Cl
BaSO4 + NaHCO3 = Na2SO4 + Ba(HCO3)2 =>
BaSO4 + 2 NaHCO3 = Na2SO4 + Ba(HCO3)2
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
Ba + Al(NO3)3 = Ba(NO3)2 + Al =>
3 Ba + 2 Al(NO3)3 = 3 Ba(NO3)2 + 2 Al
Ca + HCl = Ca2Cl + H =>
2 Ca + HCl = Ca2Cl + H
NaHCO3 + NH4Cl = NaCl + CO2 + NH3 + H2O =>
NaHCO3 + NH4Cl = NaCl + CO2 + NH3 + H2O
C8H18 = C8H12 + H2 =>
C8H18 = C8H12 + 3 H2
(V2O5) + Ca = (V) + (CaO) =>
(V2O5) + 5 Ca = 2(V) + 5(CaO)
NaX + HCl = NaCl + HX =>
NaX + HCl = NaCl + HX
FeSO4 + AgNO3 = Fe(NO3) + AgSO4 =>
FeSO4 + AgNO3 = Fe(NO3) + AgSO4
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
CH3OH + KMnO4 + H2SO4 = COOH + MnSO4 + H2O + KSO4 =>
4 CH3OH + 5 KMnO4 + 10 H2SO4 = 4 COOH + 5 MnSO4 + 16 H2O + 5 KSO4
CuCl2 + MgO = CuO + MgCl2 =>
CuCl2 + MgO = CuO + MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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