| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cd2{+} + 3 In = 2 Cd + In3{+}
CaCl2 + HNO3 = Ca(NO3)2 + (HCl) =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2(HCl)
C6H8O7 + Mg = H2 + MgC6O7 =>
C6H8O7 + Mg = 4 H2 + MgC6O7
SiO2 + H2SO4 = Si + SO4 + H2O =>
SiO2 + 2 H2SO4 = Si + 2 SO4 + 2 H2O
FeCl2 + Nh4OH = Fe(OH)2 + Nh4Cl =>
FeCl2 + 2 Nh4OH = Fe(OH)2 + 2 Nh4Cl
FeCuSO4 = CuFeSO4 =>
FeCuSO4 = CuFeSO4
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
NaCl + MgCl2 = NaCl2 + MgCl =>
NaCl + MgCl2 = NaCl2 + MgCl
SiCl4 + Na + C6H5Cl = (C6H5)4Si + NaCl =>
SiCl4 + 8 Na + 4 C6H5Cl = (C6H5)4Si + 8 NaCl
SO2 + Ba(OH)2 = Ba2SO4 + H2O =>
SO2 + 2 Ba(OH)2 = Ba2SO4 + 2 H2O
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
O = O3 =>
3 O = O3
Zn(NO3)2 + Zn(OH)2 = Zn(OH)NO3 =>
Zn(NO3)2 + Zn(OH)2 = 2 Zn(OH)NO3
Al2S3 + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
Al2S3 + 12 H2SO4 = Al2(SO4)3 + 12 SO2 + 12 H2O
HC4H7O2 + H2O = OH + H2C4H7O2 =>
HC4H7O2 + H2O = OH + H2C4H7O2
SnS + H2O = SnO + H2S =>
SnS + H2O = SnO + H2S
CuN2O6 + CuCO3 = Cu2N2O6CO3 =>
CuN2O6 + CuCO3 = Cu2N2O6CO3
Mg(SO3) + HCl = MgCl2 + H2(SO3) =>
Mg(SO3) + 2 HCl = MgCl2 + H2(SO3)
I + Br = I2Br2 =>
2 I + 2 Br = I2Br2
H3AsO4 + Fe2(SO4)3 + H2O = FeAsO4*2H2O + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 + 4 H2O = 2 FeAsO4*2H2O + 3 H2SO4
Na2SO3 + H2SO4 + KIO3 = I2 + K2SO4 + Na2SO4 + H2O =>
5 Na2SO3 + H2SO4 + 2 KIO3 = I2 + K2SO4 + 5 Na2SO4 + H2O
KBr + H2O = H2 + KOH + Br2 =>
2 KBr + 2 H2O = H2 + 2 KOH + Br2
MnO2 + K2CO3 + O2 = KMnO4 + CO2 =>
4 MnO2 + 2 K2CO3 + 3 O2 = 4 KMnO4 + 2 CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
BaCl2CaCO3 = BaCO3CaCl2 =>
BaCl2CaCO3 = BaCO3CaCl2
CuCl2 + Cu + HCl = [CuCl2]{-} + H{+} =>
CuCl2 + Cu + 2 HCl = 2[CuCl2]{-} + 2 H{+}
Nh3 + HCl = Nh4Cl + H2 =>
8 Nh3 + 6 HCl = 6 Nh4Cl + 3 H2
CuCO3(s) + H2SO4(s) = CuSO4(aq) + H2O(l) + CO2(g) =>
CuCO3(s) + H2SO4(s) = CuSO4(aq) + H2O(l) + CO2(g)
C2H5OH + H2O = CO2 + H{+} + e =>
C2H5OH + 3 H2O = 2 CO2 + 12 H{+} + 12e
Pd + Cu(NO3)2 = PdNO3 + Cu =>
2 Pd + Cu(NO3)2 = 2 PdNO3 + Cu
Sb2S5 + KOH + H2O2 = HSbOS + H2O + K2SO4 =>
Sb2S5 + 6 KOH + 10 H2O2 = 2 HSbOS + 12 H2O + 3 K2SO4
Na2SO4 + K2MnO4 + H2O = KMnO4 + Na2SO3 + KOH =>
Na2SO4 + 2 K2MnO4 + H2O = 2 KMnO4 + Na2SO3 + 2 KOH
S + KOH = K2S2O3 + K2S + H2O =>
4 S + 6 KOH = K2S2O3 + 2 K2S + 3 H2O
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
C2H6Cl + Cl = C2H5Cl + HCl =>
C2H6Cl + Cl = C2H5Cl + HCl
Mg(SO3) + HCl = MgCl2 + H2(SO3) =>
Mg(SO3) + 2 HCl = MgCl2 + H2(SO3)
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3 =>
Ba(OH)2 + CaCO3 = Ca(OH)2 + BaCO3
CH3CONH2 + H2O + HCl = CH3COOH + NH4Cl =>
CH3CONH2 + H2O + HCl = CH3COOH + NH4Cl
C2H5OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CHO + H2O =>
5 C2H5OH + K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO2 + 5 CH3CHO + 9 H2O
Mg(SO3) + HCl = MgCl2 + H2(SO3) =>
Mg(SO3) + 2 HCl = MgCl2 + H2(SO3)
Cl + S = ClS =>
Cl + S = ClS
Zn + CuSO4 + HCl = ZnCl2 + Cu + H2SO4 =>
Zn + CuSO4 + 2 HCl = ZnCl2 + Cu + H2SO4
Fe2O3(s) = Fe(s) + O2(g) =>
2 Fe2O3(s) = 4 Fe(s) + 3 O2(g)
CaAlCl3 = CaCl3Al =>
CaAlCl3 = CaCl3Al
NF = N + F =>
NF = N + F
Cu(NO3)2 + AgNO3 = CuAg + (NO3) =>
Cu(NO3)2 + AgNO3 = CuAg + 3(NO3)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + OH = Fe(OH)2 =>
Fe + 2 OH = Fe(OH)2
C3H6N6O6 + O2 = CO2(g) + H2O(g) + N2(g) =>
2 C3H6N6O6 + 3 O2 = 6 CO2(g) + 6 H2O(g) + 6 N2(g)
H2CO3(aq) + Mg = MgCO3 + H2 =>
H2CO3(aq) + Mg = MgCO3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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