| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + 3(Cl)2 = 2 Fe(Cl)3
IO4{-} + Mn{2+} + H2O = MnO4{-} + H{+} + I2O =>
10 IO4{-} + 12 Mn{2+} + 13 H2O = 12 MnO4{-} + 26 H{+} + 5 I2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K2SO3 + CaCl2 = KCl + Ca(SO3) =>
K2SO3 + CaCl2 = 2 KCl + Ca(SO3)
I{-} + HClO2 = IO3{-} + Cl2 + H2O =>
I{-} + 2 HClO2 = IO3{-} + Cl2 + H2O
K2CrO4 + H2SO4 + SO2 = H2O + Cr2(SO4)3 + K2SO4 =>
2 K2CrO4 + 2 H2SO4 + 3 SO2 = 2 H2O + Cr2(SO4)3 + 2 K2SO4
C3H7Cl + Cl2 = C3H6Cl2 + H2 =>
2 C3H7Cl + Cl2 = 2 C3H6Cl2 + H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H2O2 + H{+} + Au = Au{3+} + H2O =>
3 H2O2 + 6 H{+} + 2 Au = 2 Au{3+} + 6 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
H5C3O4 + NaOH = H5C3O4NaOH =>
H5C3O4 + NaOH = H5C3O4NaOH
HCl + Na2CO3H2O = NaCl + H2O + CO2 =>
2 HCl + Na2CO3H2O = 2 NaCl + 2 H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al2O12S3 + BaCl2 = AlCl3 + BaO4S =>
Al2O12S3 + 3 BaCl2 = 2 AlCl3 + 3 BaO4S
Cr2(SO4)3 + KOH = Cr(OH) + K2(SO4)3 =>
Cr2(SO4)3 + 2 KOH = 2 Cr(OH) + K2(SO4)3
CH3CHCHCH3 + HBr = CH3CHBrCH2CH3 =>
CH3CHCHCH3 + HBr = CH3CHBrCH2CH3
H3PO4 + NaH = Na3PO4 + H2 =>
H3PO4 + 3 NaH = Na3PO4 + 3 H2
(NH4)2NO3 + CaO = Ca(NO3)2 + NH3 + H2O =>
16(NH4)2NO3 + 7 CaO = 7 Ca(NO3)2 + 34 NH3 + 13 H2O
H{+} + ClO3{-} = ClO4{-} + ClO2 + H2O =>
2 H{+} + 3 ClO3{-} = ClO4{-} + 2 ClO2 + H2O
K2S + NaNO3 = KNO3 + Na2S =>
K2S + 2 NaNO3 = 2 KNO3 + Na2S
Na3AsO3 + SnCl2 + HCl = As + SnCl4 + NaCl + H2O =>
2 Na3AsO3 + 3 SnCl2 + 12 HCl = 2 As + 3 SnCl4 + 6 NaCl + 6 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe + Cr2O3 = FeO + Cr =>
3 Fe + Cr2O3 = 3 FeO + 2 Cr
H3BO3 + C = B4C + CO + H2O =>
4 H3BO3 + 7 C = B4C + 6 CO + 6 H2O
Al(HCO3)3(s) = Al2(CO3)3(s) + CO2(g) + H2O(l) =>
2 Al(HCO3)3(s) = Al2(CO3)3(s) + 3 CO2(g) + 3 H2O(l)
Fe(PO4) + Na2SO4 = Fe2(SO4)3 + Na3(PO4) =>
2 Fe(PO4) + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3(PO4)
P + Ba(OH)2 + H2O = PH3 + Ba(H2PO2)2*H2O =>
8 P + 3 Ba(OH)2 + 9 H2O = 2 PH3 + 3 Ba(H2PO2)2*H2O
Al(NO3)3 + (NH4)2CO3 + H2O = Al(OH)3 + NH4NO3 + CO2 =>
2 Al(NO3)3 + 3(NH4)2CO3 + 3 H2O = 2 Al(OH)3 + 6 NH4NO3 + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
ZnO + HNO3 + H2O = Zn(NO3)2*6H2O =>
ZnO + 2 HNO3 + 5 H2O = Zn(NO3)2*6H2O
FeO + KMnO4 + KOH = K2FeO4 + K2MnO4 + H2O =>
FeO + 4 KMnO4 + 6 KOH = K2FeO4 + 4 K2MnO4 + 3 H2O
KOH + CuO = KO + CuOH =>
KOH + CuO = KO + CuOH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Fe(NO3)2 + MnO2 + HNO3 = Fe(NO3)3 + Mn(NO)2 + H2O =>
10 Fe(NO3)2 + MnO2 + 12 HNO3 = 10 Fe(NO3)3 + Mn(NO)2 + 6 H2O
PCl3 + KMnO4 + HCl = PCl5 + KCl + MnCl2 + H2O =>
5 PCl3 + 2 KMnO4 + 16 HCl = 5 PCl5 + 2 KCl + 2 MnCl2 + 8 H2O
SO3 + HCl = SCl6 + H2O =>
SO3 + 6 HCl = SCl6 + 3 H2O
Zn(No3)2 + Na3Po4 = Zn3(Po4)2 + NaNo3 =>
3 Zn(No3)2 + 2 Na3Po4 = Zn3(Po4)2 + 6 NaNo3
K2SO4 + Ba(NO3)2 = BaSO4(s) + KNO3 =>
K2SO4 + Ba(NO3)2 = BaSO4(s) + 2 KNO3
KOH + C12H20O4 = C12H18K2O4 + H2O =>
2 KOH + C12H20O4 = C12H18K2O4 + 2 H2O
H2 + S = H2S =>
H2 + S = H2S
CH3COOH + Na(OH)2 = (CH3COO)2Na + H2O =>
2 CH3COOH + Na(OH)2 = (CH3COO)2Na + 2 H2O
HNO3(s) = NO2(s) + H2O(s) + O2(s) =>
4 HNO3(s) = 4 NO2(s) + 2 H2O(s) + O2(s)
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ca + CuCl2 = Cu2 + CaCl =>
4 Ca + 2 CuCl2 = Cu2 + 4 CaCl
C6H12 + Br2 = C6H11Br + HBr =>
C6H12 + Br2 = C6H11Br + HBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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