| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 O2 + 2 Cl2O2 = 2 Cl2O5
CuCO3*Cu(OH)2 + NH2CH2COOH = Cu(NH2CH2COO)2 + H2O + CO2 =>
CuCO3*Cu(OH)2 + 4 NH2CH2COOH = 2 Cu(NH2CH2COO)2 + 3 H2O + CO2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO{-}4 + Zn = ZnSO{-}4 + Cu =>
CuSO{-}4 + Zn = ZnSO{-}4 + Cu
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + KCl =>
FeCl3 + K3[Fe(CN)6] = Fe[Fe(CN)6] + 3 KCl
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
MgCl2 + Na3PO4 = Mg3(PO4)2 + NaCl =>
3 MgCl2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaCl
KO2K = K2O + O2 =>
2 KO2K = 2 K2O + O2
Cu2[Fe(CN)6] + NaOH = Na4[Fe(CN)6] + Cu(OH)2 =>
Cu2[Fe(CN)6] + 4 NaOH = Na4[Fe(CN)6] + 2 Cu(OH)2
K + Mg(OH)2 = K(OH) + Mg =>
2 K + Mg(OH)2 = 2 K(OH) + Mg
Li + Br = Li2Br =>
2 Li + Br = Li2Br
C6H4COCOO + C6H4OHOH = C20H12O5 + H2O =>
C6H4COCOO + 2 C6H4OHOH = C20H12O5 + 2 H2O
CH3CHCH2 + HI = H3CCH2CH2I =>
CH3CHCH2 + HI = H3CCH2CH2I
PlO2 + HCl = PlCl2 + Cl2 + H2O =>
PlO2 + 4 HCl = PlCl2 + Cl2 + 2 H2O
(NH4)2CO3 + Ca = Ca(CO3)2 + NH4 =>
2(NH4)2CO3 + Ca = Ca(CO3)2 + 4 NH4
Sr(OH)2 + HCl = H2O + Cl2Sr =>
Sr(OH)2 + 2 HCl = 2 H2O + Cl2Sr
(NH4)2SO4 + NaOH = NH4OH + Na + SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH4OH + 2 Na + SO4
CaI + Na = NaI + Ca =>
CaI + Na = NaI + Ca
C7H25 + O2 = CO2 + H2O =>
4 C7H25 + 53 O2 = 28 CO2 + 50 H2O
Sr(OH)2 + HBr = SrOHBr + H2O =>
Sr(OH)2 + HBr = SrOHBr + H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KCl03 + S + H2O = Cl2 + K2SO4 + H2S04 =>
2 KCl03 + 17 S + 4 H2O = 3 Cl2 + K2SO4 + 4 H2S04
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{+2} + H2O =>
12 MnO4{-} + 5 H2S + 46 H{+} = 12 Mn{2+} + 5 SO4{+2} + 28 H2O
K + (H)2O = KOH + (H)2 =>
2 K + 2(H)2O = 2 KOH + (H)2
Al(s) + Pb(NO3)4(aq) = Al(NO3)3(aq) + Pb(s) =>
4 Al(s) + 3 Pb(NO3)4(aq) = 4 Al(NO3)3(aq) + 3 Pb(s)
NaOH + CuSO4 = Cu(OH)2 + Na2SO4 =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Zn(C2H3O2)2(aq) + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2(aq) + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
N2Cl4 + HC4 = CCl4 + N2 + H2 =>
8 N2Cl4 + 2 HC4 = 8 CCl4 + 8 N2 + H2
[Zn(NH3)4]Cl2 + KOH = Zn(OH)2 + NH3 + KCl =>
[Zn(NH3)4]Cl2 + 2 KOH = Zn(OH)2 + 4 NH3 + 2 KCl
Al(OH)3 + KOH = K(Al(OH)4) =>
Al(OH)3 + KOH = K(Al(OH)4)
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
Ba + NiCl2 = BaCl2 + Ni =>
Ba + NiCl2 = BaCl2 + Ni
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
HgNO3 + SnCl2 = Sn(NO3)2 + HgCl =>
2 HgNO3 + SnCl2 = Sn(NO3)2 + 2 HgCl
Au(NO3) = Au + NO3 =>
Au(NO3) = Au + NO3
Cu2 + H2O = Cu(OH)2 + H2 =>
Cu2 + 4 H2O = 2 Cu(OH)2 + 2 H2
NaI + MnO2 + H2SO4 = Na2SO4 + H2O + I2 + MnSO4 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4 + 2 H2O + I2 + MnSO4
(NH4)3PO4(aq) + KOH(aq) = K3PO4(aq) + H2O(l) + NH3(g) =>
(NH4)3PO4(aq) + 3 KOH(aq) = K3PO4(aq) + 3 H2O(l) + 3 NH3(g)
Ca(s) + H2O(g) = CaO + H2(s) =>
Ca(s) + H2O(g) = CaO + H2(s)
Cu(NO3)2 + HOH = CuOHNO3 + HNO3 =>
Cu(NO3)2 + HOH = CuOHNO3 + HNO3
CaCl2H4O2 + K2CO3 = CaCO3 + KCl + H2O =>
CaCl2H4O2 + K2CO3 = CaCO3 + 2 KCl + 2 H2O
ZnO + SO2 + *O2 = ZnO*ZnSO4 =>
4 ZnO + 2 SO2 + *O2 = 2 ZnO*ZnSO4
Ca + NaCl = Ca2Cl + Na =>
2 Ca + NaCl = Ca2Cl + Na
(NH4)(NO3) + Ba(NO3)2 = (NH4)(NO3)2 + Ba(NO3) =>
(NH4)(NO3) + Ba(NO3)2 = (NH4)(NO3)2 + Ba(NO3)
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
C3H5ClO + H2SO4 + KMnO4 = K2SO4 + MnSO4 + CO2 + H2O + HCl =>
5 C3H5ClO + 21 H2SO4 + 14 KMnO4 = 7 K2SO4 + 14 MnSO4 + 15 CO2 + 31 H2O + 5 HCl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
HOBr + H2O = OBr + H3O =>
HOBr + H2O = OBr + H3O
LiBr + CuSO4 = Li2SO4 + CuBr2 =>
2 LiBr + CuSO4 = Li2SO4 + CuBr2
AgNO3(aq) + Pb(HCO3)2(aq) = Ag(HCO3)(aq) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + Pb(HCO3)2(aq) = 2 Ag(HCO3)(aq) + Pb(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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