| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 As2O3 + 7 H2O + 4 HNO3 = 6 H3AsO4 + 4 NO
Bi(NO3)3*5H2O + NaBH4 + H2O = Bi + H2 + B(OH)3 + NaNO3 =>
2 Bi(NO3)3*5H2O + 6 NaBH4 + 8 H2O = 2 Bi + 21 H2 + 6 B(OH)3 + 6 NaNO3
AgOH + CuNO3 = AgNO3 + CuOH =>
AgOH + CuNO3 = AgNO3 + CuOH
CaCO3 + C2H4O2 = Ca(C2H3O2)2 + CO2 + H2 =>
2 CaCO3 + 5 C2H4O2 = 2 Ca(C2H3O2)2 + 4 CO2 + 4 H2
Fe(s) + HCl = FeCl2 + H2 =>
Fe(s) + 2 HCl = FeCl2 + H2
Like + O2 = Like2O =>
4 Like + O2 = 2 Like2O
AuO3 = Au + O2 =>
2 AuO3 = 2 Au + 3 O2
CH3CH(CH3)CH2CH(NH2)COOH + HNO3 = CH3CH(OH)COOH + N2 + H2O =>
5 CH3CH(CH3)CH2CH(NH2)COOH + 9 HNO3 = 10 CH3CH(OH)COOH + 7 N2 + 7 H2O
P + HClO3 + H2O = H3PO4 + HCl =>
6 P + 5 HClO3 + 9 H2O = 6 H3PO4 + 5 HCl
S2O4 + O4 = S2O6 =>
2 S2O4 + O4 = 2 S2O6
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
C2H5Cl + C3H7Cl + Na = NaCl + C5H12 =>
C2H5Cl + C3H7Cl + 2 Na = 2 NaCl + C5H12
PbO = O + Pb =>
PbO = O + Pb
Cr + Cu + OH = CrO42{-} + Cu{+} + H2O =>
Cr + Cu + 84 OH = CrO42{-} + Cu{+} + 42 H2O
K2HPO4 + CaCl2 = K2HCl2 + CaPO4 =>
K2HPO4 + CaCl2 = K2HCl2 + CaPO4
C2H12(l) + O2(g) = H2C6H8O4(l) + H2O(l) =>
6 C2H12(l) + 17 O2(g) = 2 H2C6H8O4(l) + 26 H2O(l)
Like + O2 = Like2O =>
4 Like + O2 = 2 Like2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
XH2O + HNO3 = XO4 + NO + H2O =>
3 XH2O + 8 HNO3 = 3 XO4 + 8 NO + 7 H2O
Hf + (N2) = (Hf3)(N4) =>
3 Hf + 2(N2) = (Hf3)(N4)
NCl2 + Ag(NO3) = N(NO3)2 + AgCl =>
NCl2 + 2 Ag(NO3) = N(NO3)2 + 2 AgCl
MnO2 + Pb6O4 + HNO3 = MnO4 + Pb6(NO3)2 + H2O =>
3 MnO2 + 2 Pb6O4 + 4 HNO3 = 3 MnO4 + 2 Pb6(NO3)2 + 2 H2O
NaCl2 + BaPO4 = NaPO4 + BaCl2 =>
NaCl2 + BaPO4 = NaPO4 + BaCl2
MnCl2 + NaOH + F2 = Na2MnO4 + NaF + NaClO4 + H2O =>
MnCl2 + 24 NaOH + 10 F2 = Na2MnO4 + 20 NaF + 2 NaClO4 + 12 H2O
Al3 + Ba2 = AlBa =>
2 Al3 + 3 Ba2 = 6 AlBa
HCN + H2O = HCOONH4 =>
HCN + 2 H2O = HCOONH4
A1 + S8 = A1S3 =>
8 A1 + 3 S8 = 8 A1S3
Like + O2 = Like2O =>
4 Like + O2 = 2 Like2O
CO2 + H2O + NaOH = Na2CO3*10H2O =>
CO2 + 9 H2O + 2 NaOH = Na2CO3*10H2O
(C6H2(NO2)3)2NH2 = C + H2O + N2 + CO =>
2(C6H2(NO2)3)2NH2 = 6 C + 6 H2O + 7 N2 + 18 CO
Zn + (CH3)(COOH) = Zn(CH3)2 + (COOH) =>
Zn + 2(CH3)(COOH) = Zn(CH3)2 + 2(COOH)
Cr(OH)3 + H2S = H2(OH)3 + CrS =>
Cr(OH)3 + H2S = H2(OH)3 + CrS
ZnCl2 + H2 + NaOH = NaCl + Zn + H2O =>
ZnCl2 + H2 + 2 NaOH = 2 NaCl + Zn + 2 H2O
RhF4 + Cl2 = RhF3 + ClF =>
2 RhF4 + Cl2 = 2 RhF3 + 2 ClF
KNO3 + S + C = K2SO3 + N + CO2 =>
4 KNO3 + 2 S + 3 C = 2 K2SO3 + 4 N + 3 CO2
Na(s) + FeCl2(s) = NaCl(s) + Fe(s) =>
2 Na(s) + FeCl2(s) = 2 NaCl(s) + Fe(s)
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
H2NCH2CH2OH + CO(NH2)2 + CO = NH(CH2CH2OH)2 + N2O =>
H2NCH2CH2OH + CO(NH2)2 + CO = NH(CH2CH2OH)2 + N2O
Ba(OH)2 + Na2CO3 = BaCO3 + NaOH = =>
Ba(OH)2 + Na2CO3 = BaCO3 + 2 NaOH
Al2O3 + HCl = Al3 + H2O + Cl =>
3 Al2O3 + 18 HCl = 2 Al3 + 9 H2O + 18 Cl
K3[Fe(CN)6] + FeCl2 = KCl + KFe[Fe(CN)6] =>
K3[Fe(CN)6] + FeCl2 = 2 KCl + KFe[Fe(CN)6]
C7H6O3 + HNO3 = C7H5NO5 + H2O =>
C7H6O3 + HNO3 = C7H5NO5 + H2O
Ag(NH3)2Cl + NiCl2 = AgCl + Ni(NH3)6Cl2 =>
3 Ag(NH3)2Cl + NiCl2 = 3 AgCl + Ni(NH3)6Cl2
MgO2 + HCl = HMg + ClO2 =>
MgO2 + HCl = HMg + ClO2
NaI + H2O2 = NaIO3 + H2O =>
NaI + 3 H2O2 = NaIO3 + 3 H2O
CrCl3 + NaOH = Na3[Cr(OH)6] + NaCl =>
CrCl3 + 6 NaOH = Na3[Cr(OH)6] + 3 NaCl
Zn + NH3 + H2O = ZnH + HNO3 =>
8 Zn + NH3 + 3 H2O = 8 ZnH + HNO3
CeCl3 + NH3 = [Ce(NH3)8]Cl3 =>
CeCl3 + 8 NH3 = [Ce(NH3)8]Cl3
NO + Ca = NOCa =>
NO + Ca = NOCa
H + OP = HP3 + O2 =>
2 H + 6 OP = 2 HP3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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