| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Ba(NO3)2 = Ba(Cl)2 + 2 HNO3
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Fe + CuCl = FeCl + Cu =>
Fe + CuCl = FeCl + Cu
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
ZnNO3 + Mg2 = MgNO3 + Zn =>
2 ZnNO3 + Mg2 = 2 MgNO3 + 2 Zn
CH3COOH + LiOH = H2O + LiCH3COO =>
CH3COOH + LiOH = H2O + LiCH3COO
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
HNO2 + HBr = NO + Br2 + H2O =>
2 HNO2 + 2 HBr = 2 NO + Br2 + 2 H2O
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
Cu + Fe(NO3)3 = Cu(NO3)2 + Fe =>
3 Cu + 2 Fe(NO3)3 = 3 Cu(NO3)2 + 2 Fe
HNO2 + HBr = NO + Br2 + H2O =>
2 HNO2 + 2 HBr = 2 NO + Br2 + 2 H2O
K2CrO7 + HNO3 + KNO2 = Cr(NO3)3 + KNO3 + H2O =>
2 K2CrO7 + 10 HNO3 + 9 KNO2 = 2 Cr(NO3)3 + 13 KNO3 + 5 H2O
Mn(OH)2 = MnO + H2O =>
Mn(OH)2 = MnO + H2O
C2HCl3 + H2O = CH2ClCOOH + HCl =>
C2HCl3 + 2 H2O = CH2ClCOOH + 2 HCl
NH4NO3 + KMnO4 = NH4MnO4 + KNO3 =>
NH4NO3 + KMnO4 = NH4MnO4 + KNO3
NaNO2 + HCl = NaCl + HNO2 =>
NaNO2 + HCl = NaCl + HNO2
SrCl2 + K2SO4 = ClK + SrSO4 =>
SrCl2 + K2SO4 = 2 ClK + SrSO4
CH3CH2CH2OH + H2Cr2O7 + H2SO4 = Cr2(SO4)3 + CH3CH2COOH + H2O =>
3 CH3CH2CH2OH + 2 H2Cr2O7 + 6 H2SO4 = 2 Cr2(SO4)3 + 3 CH3CH2COOH + 11 H2O
K2C2O4 + H2C2O4 + K2Cr2O7 = K3[Cr(C2O4)3] + CO2 + H2O =>
2 K2C2O4 + 7 H2C2O4 + K2Cr2O7 = 2 K3[Cr(C2O4)3] + 6 CO2 + 7 H2O
NaOH + Co = Na3Co + HO =>
3 NaOH + Co = Na3Co + 3 HO
KC2O4 + FeNO3 = KNO3 + FeC2O4 =>
KC2O4 + FeNO3 = KNO3 + FeC2O4
Pb(SO4)2 + Ca(OH)2 = Pb(OH)4 + CaSO4 =>
Pb(SO4)2 + 2 Ca(OH)2 = Pb(OH)4 + 2 CaSO4
Ag(NO3) + H2(SO4) = Ag(SO4) + H2(NO3) =>
Ag(NO3) + H2(SO4) = Ag(SO4) + H2(NO3)
CuSO4 + (NH4)3PO4 = (NH4)2SO4 + Cu3(PO4)2 =>
3 CuSO4 + 2(NH4)3PO4 = 3(NH4)2SO4 + Cu3(PO4)2
FeS(g) + O2(g) = Fe3O4(s) + SO2(g) =>
3 FeS(g) + 5 O2(g) = Fe3O4(s) + 3 SO2(g)
CuCl2 = Cl2 + Cu =>
CuCl2 = Cl2 + Cu
C7H13OOH + O2 = CO2 + H2O =>
2 C7H13OOH + 19 O2 = 14 CO2 + 14 H2O
Fe2O3 + KOH + KNO3 = K2FeO4 + KNO2 + H2O =>
Fe2O3 + 4 KOH + 3 KNO3 = 2 K2FeO4 + 3 KNO2 + 2 H2O
Mn04 + H2O2H{+} = Mn{2+} + O2 + H2O =>
Mn04 + 8 H2O2H{+} = 4 Mn{2+} + 2 O2 + 12 H2O
NaO + HO = NaH + O3 =>
3 NaO + 3 HO = 3 NaH + 2 O3
C + H + O = C4H8O2 =>
4 C + 8 H + 2 O = C4H8O2
Na2B4O7*10H2O + AgNO3 = H3BO3 + AgBO2 + NaNO3 + H2O =>
Na2B4O7*10H2O + 2 AgNO3 = 2 H3BO3 + 2 AgBO2 + 2 NaNO3 + 7 H2O
SN + NaOH + H2O = Na2SNO3 + H2 =>
SN + 2 NaOH + H2O = Na2SNO3 + 2 H2
LiCl(aq) + NaOH(aq) = LiOH + NaCl =>
LiCl(aq) + NaOH(aq) = LiOH + NaCl
Zn(OH)2 + CH3COOH = H2O + Zn(C2H3O2)2 =>
Zn(OH)2 + 2 CH3COOH = 2 H2O + Zn(C2H3O2)2
LiOH + NiCl2 = NiOH + LiCl2 =>
LiOH + NiCl2 = NiOH + LiCl2
KMnO4 + HNO2 + H2SO4 = K2SO4 + (Mn)2SO4 + HNO3 + H2O =>
2 KMnO4 + 6 HNO2 + 2 H2SO4 = K2SO4 + (Mn)2SO4 + 6 HNO3 + 2 H2O
C2H6O + O2 = CCO2 + H2O =>
C2H6O + 2 O2 = CCO2 + 3 H2O
MnO4{-} + Sn{2+} = MnO2 + SnO2{+} =>
MnO4{-} + Sn{2+} = MnO2 + SnO2{+}
N2O5 + Sr(OH)2 = Sr(NO3)2 + H2O =>
N2O5 + Sr(OH)2 = Sr(NO3)2 + H2O
Na2C2O4 + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + H2O + CO2 =>
5 Na2C2O4 + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O + 10 CO2
B4O5(OH)4 + H2O = H3BO3 + OH =>
B4O5(OH)4 + 5 H2O = 4 H3BO3 + 2 OH
HC2H3O2 + KOH = KC2H3O2 + H2O =>
HC2H3O2 + KOH = KC2H3O2 + H2O
Fe(SCN)2 + HCl = FeCl + H(SCN)2 =>
Fe(SCN)2 + HCl = FeCl + H(SCN)2
Ba(OH)2 + Sr(NO3)2 = Ba(NO3)2 + Sr(OH)2 =>
Ba(OH)2 + Sr(NO3)2 = Ba(NO3)2 + Sr(OH)2
CuS + HCl = CuCl2 + S + H2 =>
CuS + 2 HCl = CuCl2 + S + H2
K2S + Pd(NO3)2 = KNO3 + PdS =>
K2S + Pd(NO3)2 = 2 KNO3 + PdS
H2SeO4 + Zn = ZnSeO4 + H2 =>
H2SeO4 + Zn = ZnSeO4 + H2
CH3COOH + MgCO3 = CO2 + H2O + MgCOOH =>
3 CH3COOH + 8 MgCO3 = 6 CO2 + 2 H2O + 8 MgCOOH
K + CsCl = KCl + Cs =>
K + CsCl = KCl + Cs
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/23/24
Équations équilibrées sur03/24/23
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