| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnBr2 + H2O2 + 2 KOH = MnO2 + 2 H2O + 2 KBr
CaCl2 + Na2S2O3 = CaS2O3 + Na2Cl2 =>
CaCl2 + Na2S2O3 = CaS2O3 + Na2Cl2
Zn + O2 = Zn2O5 =>
4 Zn + 5 O2 = 2 Zn2O5
Pb(NO3)2 + Na = Na2(NO3)2 + Pb =>
Pb(NO3)2 + 2 Na = Na2(NO3)2 + Pb
KOHH2SO4 = KHSO4H2O =>
KOHH2SO4 = KHSO4H2O
Mg(SO4)(s) + H2O(l) = H2SO4 + MgO =>
Mg(SO4)(s) + H2O(l) = H2SO4 + MgO
H2SO4 + NaNO2 = HNO2 + Na2 + NaSO4 =>
2 H2SO4 + 4 NaNO2 = 4 HNO2 + Na2 + 2 NaSO4
Pb(NO3)2 + NaOCl + NaOH = PbO2 + NaCl + NaNO3 + H2O =>
Pb(NO3)2 + NaOCl + 2 NaOH = PbO2 + NaCl + 2 NaNO3 + H2O
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
C + (H)2O = (C)12(H)22(O)11 =>
12 C + 11(H)2O = (C)12(H)22(O)11
Br2 + ZnI2 = BrI + Zn =>
Br2 + ZnI2 = 2 BrI + Zn
ZnCl2 + Sn = SnCl + Zn =>
ZnCl2 + 2 Sn = 2 SnCl + Zn
K2CrO4 + CuSO4 = CuO4 + K2CrSO4 =>
K2CrO4 + CuSO4 = CuO4 + K2CrSO4
H2S(g) + O2(g) = S(S) + H2O(l) =>
2 H2S(g) + O2(g) = S(S) + 2 H2O(l)
OH + CuSO4 = CuOH + SO4 =>
OH + CuSO4 = CuOH + SO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CH3POF2 + C6H6 + O2F2 = C7H4FO2P + HF + CO2 =>
2 CH3POF2 + 3 C6H6 + 7 O2F2 = 2 C7H4FO2P + 16 HF + 6 CO2
Ca3(PO4)2 + H2SO4 = H3PO4 + CaSO4 =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 CaSO4
KMnO4 + H2O = KOH + MnO2 + O =>
2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 O
Ca(OH)2 + NH4Cl = CaCl2 + NH3 + H2O =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 NH3 + 2 H2O
Cu2Fe(CN)6 + NaOH = Cu(OH)2 + Na4(Fe(CN)6) =>
Cu2Fe(CN)6 + 4 NaOH = 2 Cu(OH)2 + Na4(Fe(CN)6)
Ba + Zn + Ga = BaZnGa =>
Ba + Zn + Ga = BaZnGa
CH3CH2COH + H2 = CH3CH2OHCH2 =>
CH3CH2COH + H2 = CH3CH2OHCH2
NaCN + H2O2 = NaCNO + H2O =>
NaCN + H2O2 = NaCNO + H2O
KClO3 + NaHSO3 = Na2SO4 + KCl + H2SO3 =>
KClO3 + 6 NaHSO3 = 3 Na2SO4 + KCl + 3 H2SO3
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl + H2O =>
C6H5NO2 + 6 Fe + 6 HCl = C6H5NH2 + 6 FeCl + 2 H2O
Cr2(SO4)3 + HClO + NaOH = Na2CrO4 + H2O + Na2SO4 + NaCl =>
Cr2(SO4)3 + 3 HClO + 13 NaOH = 2 Na2CrO4 + 8 H2O + 3 Na2SO4 + 3 NaCl
Na + C + O2 = (Na2CO3) =>
4 Na + 2 C + 3 O2 = 2(Na2CO3)
CuO + H2SO4 = CuOH2SO4 =>
CuO + H2SO4 = CuOH2SO4
Cu(OH)2 + Br2 + H2O = Cu(OH)3 + HBr =>
2 Cu(OH)2 + Br2 + 2 H2O = 2 Cu(OH)3 + 2 HBr
Sr(ClO2)2 + Ni = Sr + Ni(ClO2)3 =>
3 Sr(ClO2)2 + 2 Ni = 3 Sr + 2 Ni(ClO2)3
BeS + KOH = K2S + Be(OH)2 =>
BeS + 2 KOH = K2S + Be(OH)2
KMnO4 + MnCl2 + H2O = MnO2 + KOH + HCl =>
2 KMnO4 + 3 MnCl2 + 4 H2O = 5 MnO2 + 2 KOH + 6 HCl
NH3 + K2FeO4 + H2SO4 = N2 + Fe2(SO4)3 + KOH + H2O =>
2 NH3 + 2 K2FeO4 + 3 H2SO4 = N2 + Fe2(SO4)3 + 4 KOH + 4 H2O
AlCl3 + K2CO3 + H2O = KCl + Al(OH)3 + CO2 =>
2 AlCl3 + 3 K2CO3 + 3 H2O = 6 KCl + 2 Al(OH)3 + 3 CO2
H3BO3 + Cr(OH)6 = H2O + Cr(BO3)2 =>
2 H3BO3 + Cr(OH)6 = 6 H2O + Cr(BO3)2
Bi + H2 = BiH =>
2 Bi + H2 = 2 BiH
Cr + KOH + O2 = K2Cr2O7 + H29 =>
116 Cr + 116 KOH + 145 O2 = 58 K2Cr2O7 + 4 H29
Mg + CaO2 = Ca + MgO2 =>
Mg + CaO2 = Ca + MgO2
NaHCO3 + Zn = ZnCO3 + NaH =>
NaHCO3 + Zn = ZnCO3 + NaH
Mn + ZnSO4 = MnSO4 + Zn =>
Mn + ZnSO4 = MnSO4 + Zn
Mn(O3) + HBr = Mn(Br2) + Br2 + (H2)O =>
Mn(O3) + 6 HBr = Mn(Br2) + 2 Br2 + 3(H2)O
NH2CH2CH2COOH + NaOH = [NH3CH2CH2COOH]NaO =>
NH2CH2CH2COOH + NaOH = [NH3CH2CH2COOH]NaO
SnO + HBr = SnBr + HO =>
SnO + HBr = SnBr + HO
CH3COOH + KHCO3 = KHCO(OH) + H2O + CO2 =>
3 CH3COOH + 8 KHCO3 = 8 KHCO(OH) + 2 H2O + 6 CO2
HgS = Hg + S =>
HgS = Hg + S
CaCl2 + NH3 = Ca + N3 + HCl =>
9 CaCl2 + 6 NH3 = 9 Ca + 2 N3 + 18 HCl
CH3COOH + KHCO3 = KHCO(OH) + H2O + CO2 =>
3 CH3COOH + 8 KHCO3 = 8 KHCO(OH) + 2 H2O + 6 CO2
C6H11OH + O = CO2 + H2O =>
C6H11OH + 17 O = 6 CO2 + 6 H2O
Cu2 + NO2 = Cu2O + NO =>
Cu2 + NO2 = Cu2O + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/25
Équations équilibrées sur05/15/24
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