| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 KHS + 16 KMnO4 + 19 H2SO4 = 13 K2SO4 + 24 H2O + 16 MnSO4
Cu(NO3)2(aq) + NH3(NH4OH)(aq) = Cu(NH4OH) + NH4NO3 =>
4 Cu(NO3)2(aq) + 7 NH3(NH4OH)(aq) = 4 Cu(NH4OH) + 9 NH4NO3
Ca3(PO4)2 + H2O = P4O10 + Ca(OH)2 =>
2 Ca3(PO4)2 + 6 H2O = P4O10 + 6 Ca(OH)2
K4[Fe(CN)6] + HCl = HCN + KCl + FeCl2 =>
K4[Fe(CN)6] + 6 HCl = 6 HCN + 4 KCl + FeCl2
Ni + Al2O3 = NiO + Al =>
3 Ni + Al2O3 = 3 NiO + 2 Al
Ba(OH)2 + HIO3 = H2O + Ba(IO3)2 =>
Ba(OH)2 + 2 HIO3 = 2 H2O + Ba(IO3)2
Co(NH3)5Cl3 + NaOH + H2O = Co(OH)3 + NH4OH + NaCl =>
Co(NH3)5Cl3 + 3 NaOH + 5 H2O = Co(OH)3 + 5 NH4OH + 3 NaCl
H2SO4 + Co(OH)2 = Co2(SO4)2 + H2O =>
2 H2SO4 + 2 Co(OH)2 = Co2(SO4)2 + 4 H2O
Pb(NO3)2(aq) + Al(s) = Al(NO3)2(aq) + Pb(s) =>
Pb(NO3)2(aq) + Al(s) = Al(NO3)2(aq) + Pb(s)
NaPo3 + MgCl = NaCl + MgPo3 =>
NaPo3 + MgCl = NaCl + MgPo3
C9O4H7Na + HCl = C9H8O4 + NaCl =>
C9O4H7Na + HCl = C9H8O4 + NaCl
K2(CO3) + CdCl3 = Cd2(CO3)3 + KCl =>
3 K2(CO3) + 2 CdCl3 = Cd2(CO3)3 + 6 KCl
BrK = KBr =>
BrK = KBr
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
LiFe + PaIn = LiIn + PaFe =>
LiFe + PaIn = LiIn + PaFe
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
PNaOH + H2O = PH3 + Na2HPO3 =>
2 PNaOH + H2O = PH3 + Na2HPO3
Na2B4O7 + H2SO4 + HOH = H3BO3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 HOH = 4 H3BO3 + Na2SO4
CH3COOCH(aq) + Ba(OH)2(aq) = Ba(CH3COOC)2(aq) + H2O(l) =>
2 CH3COOCH(aq) + Ba(OH)2(aq) = Ba(CH3COOC)2(aq) + 2 H2O(l)
(NH4)2(CO3) + Ba(NO3)2 = (NH4)(NO3) + Ba(CO3) =>
(NH4)2(CO3) + Ba(NO3)2 = 2(NH4)(NO3) + Ba(CO3)
Fe + Cr2(SO4)2 = Fe2(SO4)2 + Cr =>
2 Fe + Cr2(SO4)2 = Fe2(SO4)2 + 2 Cr
C9O4H7Na + HCl = C9H8O4 + NaCl =>
C9O4H7Na + HCl = C9H8O4 + NaCl
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
H{+} + Cr2O7 + C2O4{2-} = Cr{3+} + CO2 + H2O =>
14 H{+} + Cr2O7 + 4 C2O4{2-} = 2 Cr{3+} + 8 CO2 + 7 H2O
C9O4H7Na + HCl = C9H8O4 + NaCl =>
C9O4H7Na + HCl = C9H8O4 + NaCl
C25H52 = C + H =>
C25H52 = 25 C + 52 H
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
Fe2Se3 + O2 = Fe2O3 + Se2 =>
2 Fe2Se3 + 3 O2 = 2 Fe2O3 + 3 Se2
Na + (CO3)2 + H2O = NaO + HCO3 =>
Na + (CO3)2 + H2O = NaO + 2 HCO3
KMnO4 + NaCl + H2SO4 = Cl2 + K2SO4 + MnSO4 + H2O + Na2SO4 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 5 Cl2 + K2SO4 + 2 MnSO4 + 8 H2O + 5 Na2SO4
CaSe + O2 = Ca + SeO2 =>
CaSe + O2 = Ca + SeO2
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
Cu2O + KMnO4 + H2SO4 = CuSO4 + K2SO4 + MnSO4 + H2O =>
5 Cu2O + 2 KMnO4 + 13 H2SO4 = 10 CuSO4 + K2SO4 + 2 MnSO4 + 13 H2O
HF + H2O = H3O + F =>
HF + H2O = H3O + F
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
HMg + HCl = H2 + ClMg =>
HMg + HCl = H2 + ClMg
KI + PbN2O6 = KNO3 + PbI2 =>
2 KI + PbN2O6 = 2 KNO3 + PbI2
K + SnBr2 = KBr + Sn =>
2 K + SnBr2 = 2 KBr + Sn
H2O + SiO3 = Si + OH =>
3 H2O + SiO3 = Si + 6 OH
Cu + Ag(NO3)3 = Ag + Cu2(NO3) =>
6 Cu + Ag(NO3)3 = Ag + 3 Cu2(NO3)
NaI + H2O2 + H2SO4 = Na2SO4 + I2 + H2O =>
2 NaI + H2O2 + H2SO4 = Na2SO4 + I2 + 2 H2O
C255H52 + O2 = CO2 + H2O =>
C255H52 + 268 O2 = 255 CO2 + 26 H2O
Fe{3+} + Cu = Cu{17} + Fe{2+} =>
17 Fe{3+} + Cu = Cu{17} + 17 Fe{2+}
KMnO4 + Cu2FeS2 + KHSO4 = Fe2(SO4)3 + MnSO4 + CuSO4 + K2SO4 + H2O =>
38 KMnO4 + 10 Cu2FeS2 + 144 KHSO4 = 5 Fe2(SO4)3 + 38 MnSO4 + 20 CuSO4 + 91 K2SO4 + 72 H2O
C9O4H7Na + HCl = C9H8O4 + NaCl =>
C9O4H7Na + HCl = C9H8O4 + NaCl
(NiCl2)6(H2O) + C2H8N2 = NiCl2(C2H8N2)3 + H2O =>
(NiCl2)6(H2O) + 18 C2H8N2 = 6 NiCl2(C2H8N2)3 + H2O
CaC2(s) + H2O(l) = Ca(OH)2 + C2H2 =>
CaC2(s) + 2 H2O(l) = Ca(OH)2 + C2H2
C3H8O + HCl = C4H9Cl + H2O =>
4 C3H8O + 3 HCl = 3 C4H9Cl + 4 H2O
H2O + K = H2K + O =>
H2O + K = H2K + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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