| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe + 10 HNO3(dilute) = 4 Fe(NO3)2 + NH4NO3 + 3 H2O
Fe + K3Fe(CN)6 = Fe3[Fe(CN)6]2 + K =>
3 Fe + 2 K3Fe(CN)6 = Fe3[Fe(CN)6]2 + 6 K
C2H5OH + KMnO4 = KC2H3O2 + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 KC2H3O2 + 4 MnO2 + KOH + 4 H2O
KCIO*3 = KCI + O2 =>
2 KCIO*3 = 2 KCI + O2
C7H5N3O6(s) = N2(g) + CO2(g) + H2O(g) + C =>
4 C7H5N3O6(s) = 6 N2(g) + 7 CO2(g) + 10 H2O(g) + 21 C
NaCl(aq)Ba(s) = BaCl(aq)Na(s) =>
NaCl(aq)Ba(s) = BaCl(aq)Na(s)
Fe + NaOH + H2O = Na2Fe(OH)4 + H2 =>
Fe + 2 NaOH + 2 H2O = Na2Fe(OH)4 + H2
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
FeCO = FeOC =>
FeCO = FeOC
HgO + Br + H2O = HgBr4 + OH =>
HgO + 4 Br + H2O = HgBr4 + 2 OH
K2Cr2O7 + KBr + H2SO4 = Br + K2SO4 + Cr2SO4 + H2O =>
K2Cr2O7 + 10 KBr + 7 H2SO4 = 10 Br + 6 K2SO4 + Cr2SO4 + 7 H2O
CH3NH3Cl + NaOH = CH3NH2 + NaCl + H2O =>
CH3NH3Cl + NaOH = CH3NH2 + NaCl + H2O
Na2CrO4 + KIO3 = KINa2O4 + CrO3 =>
Na2CrO4 + KIO3 = KINa2O4 + CrO3
HNO3 + NaOH = HNaOH + NO3 =>
HNO3 + NaOH = HNaOH + NO3
H2S(g) + O(g) = H2O(l) + SO2(g) =>
H2S(g) + 3 O(g) = H2O(l) + SO2(g)
HBiO3 + S + Cl = BiCl3 + SO2 + H2O =>
4 HBiO3 + 5 S + 12 Cl = 4 BiCl3 + 5 SO2 + 2 H2O
Sr(s) + HCl(aq) = H2 + SrCl2 =>
Sr(s) + 2 HCl(aq) = H2 + SrCl2
Ca(s) + CI2(g) = CaCI2(s) = =>
Ca(s) + CI2(g) = CaCI2(s)
CrO3 + H2F6Zr + H2O2 = Cr(F6ZrOH)3 + H2O =>
2 CrO3 + 6 H2F6Zr + 3 H2O2 = 2 Cr(F6ZrOH)3 + 6 H2O
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
KMnO4 + I2 + H2O = KIO4 + MnO2 + KOH =>
14 KMnO4 + 3 I2 + 4 H2O = 6 KIO4 + 14 MnO2 + 8 KOH
Ca5(PO4)3(OH) + CH3COOH = H2O + CO2 + H3PO4 + CaC =>
4 Ca5(PO4)3(OH) + 15 CH3COOH = 14 H2O + 10 CO2 + 12 H3PO4 + 20 CaC
Zr + H2O = Zr(OH)4 + H2 =>
Zr + 4 H2O = Zr(OH)4 + 2 H2
NaCl*H2O = Na + Cl + H2O =>
NaCl*H2O = Na + Cl + H2O
Fe2(SO4)3 + K2SO3 + H2O = FeSO4 + K2SO4 + H2SO4 =>
Fe2(SO4)3 + K2SO3 + H2O = 2 FeSO4 + K2SO4 + H2SO4
C2H4O + K2Cr2O7 + H2SO4 = C2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H4O + K2Cr2O7 + 4 H2SO4 = 3 C2 + K2SO4 + Cr2(SO4)3 + 10 H2O
CH4N2O + NO2 = CO2 + H2O + N2 =>
4 CH4N2O + 6 NO2 = 4 CO2 + 8 H2O + 7 N2
CuSCN + KMnO4 + H2SO4 = MnSO4 + KCN + H2O + CuSO4 + K2SO4 =>
5 CuSCN + 7 KMnO4 + 8 H2SO4 = 7 MnSO4 + 5 KCN + 8 H2O + 5 CuSO4 + K2SO4
Rb2O + H2S = Rb2S + H2O =>
Rb2O + H2S = Rb2S + H2O
Fe2 + AgC2H3O2 = Fe2C2H3O2 + Ag =>
Fe2 + AgC2H3O2 = Fe2C2H3O2 + Ag
N2CO3 = N2O + CO2 =>
N2CO3 = N2O + CO2
KOH + Co(NO3)2 = K(NO3)2 + OHCo =>
KOH + Co(NO3)2 = K(NO3)2 + OHCo
CaO + HgO = CaOHgO =>
CaO + HgO = CaOHgO
C + (PO4)4O10 = CO + PO4 =>
10 C + (PO4)4O10 = 10 CO + 4 PO4
Fe2 + Br = FeBr2 =>
Fe2 + 4 Br = 2 FeBr2
AlCl3 + FeS = FeCl2 + Al2S3 =>
2 AlCl3 + 3 FeS = 3 FeCl2 + Al2S3
KOH + K2SO3 + KMnO4 = K2MnO4 + K2SO4 + H2O =>
2 KOH + K2SO3 + 2 KMnO4 = 2 K2MnO4 + K2SO4 + H2O
Fe2 + CO2 = FeCO2 =>
Fe2 + 2 CO2 = 2 FeCO2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Fe2O3(s) + CO = Fe + CO2 =>
Fe2O3(s) + 3 CO = 2 Fe + 3 CO2
K2SiO3 + HBr = Br + SiO + KOH =>
K2SiO3 + 2 HBr = 2 Br + SiO + 2 KOH
RbOH + O2 = RbO + H2O =>
4 RbOH + O2 = 4 RbO + 2 H2O
CH4 + O1 = C2H2 + H2O =>
2 CH4 + 3 O1 = C2H2 + 3 H2O
N2 + ()H2 = ()NH3 =>
N2 + 3()H2 = 2()NH3
XH2SO4 + Na2SO3 = XSO2 + H2O + Na2SO4 =>
XH2SO4 + Na2SO3 = XSO2 + H2O + Na2SO4
Mg + NH3 + H2O = Mg(OH)2 + NH4 =>
Mg + 2 NH3 + 2 H2O = Mg(OH)2 + 2 NH4
Fe2O3 + C4 = Fe2 + CO2 =>
8 Fe2O3 + 3 C4 = 8 Fe2 + 12 CO2
Co(NO3)2*6H2O + Al(NO3)3*9H2O + C6H8O7*30H2O = CoAl2O4 + N2 + CO2 + H2O =>
9 Co(NO3)2*6H2O + 18 Al(NO3)3*9H2O + 20 C6H8O7*30H2O = 9 CoAl2O4 + 36 N2 + 120 CO2 + 896 H2O
Mn + Bi + Te = MnBi10Te16 =>
Mn + 10 Bi + 16 Te = MnBi10Te16
Ti3(PO4)4 = Ti3P4 + O2 =>
Ti3(PO4)4 = Ti3P4 + 8 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/30/25
Équations équilibrées sur03/01/24
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