| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb + 4 KCl = 4 K + PbCl4
NaNO3 + HCl = NaCl + H(NO3) =>
NaNO3 + HCl = NaCl + H(NO3)
Fe3 + O2 = Fe3O2 =>
Fe3 + O2 = Fe3O2
KI + HMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + I2 =>
10 KI + 2 HMnO4 + 7 H2SO4 = 5 K2SO4 + 2 MnSO4 + 8 H2O + 5 I2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + NO = Fe2O3 + N2 =>
4 Fe + 6 NO = 2 Fe2O3 + 3 N2
Fe(NO2)2 + Al2(CO3)3 = FeCO3 + Al(NO2)3 =>
3 Fe(NO2)2 + Al2(CO3)3 = 3 FeCO3 + 2 Al(NO2)3
(NH4)2CO3 + Zn(NO3)2 = (NH4)2Zn + CO3(NO3)2 =>
(NH4)2CO3 + Zn(NO3)2 = (NH4)2Zn + CO3(NO3)2
HBr(aq) + Ni(s) = H2(g) + NiBr2 =>
2 HBr(aq) + Ni(s) = H2(g) + NiBr2
HBr + KBr = KH + Br2 =>
HBr + KBr = KH + Br2
C3H7NO2S + O2 = CO2 + H2O + SO2 + NH3 =>
C3H7NO2S + 4 O2 = 3 CO2 + 2 H2O + SO2 + NH3
Cr2O7{2-} + CH3CHO + H{+} = Cr{3+} + CH3COOH + H2O =>
Cr2O7{2-} + 3 CH3CHO + 8 H{+} = 2 Cr{3+} + 3 CH3COOH + 4 H2O
[ClO3]{-} + [SO3]2{-} = Cl{-} + [SO4]2{-} =>
2[ClO3]{-} + 3[SO3]2{-} = 2 Cl{-} + 3[SO4]2{-}
C6H10 + Br2 = HBr + CH =>
C6H10 + 2 Br2 = 4 HBr + 6 CH
KMnO4 + C2H2O4 + H2SO4 = K2SO4 + CO2 + H2O + MnSO =>
2 KMnO4 + 11 C2H2O4 + 3 H2SO4 = K2SO4 + 22 CO2 + 14 H2O + 2 MnSO
HgCl + K = KCl + Hg =>
HgCl + K = KCl + Hg
Ba(NO3)2 + Na2SO4 = Ba(SO4) + Na(NO3) =>
Ba(NO3)2 + Na2SO4 = Ba(SO4) + 2 Na(NO3)
HNO3 + Mg = Mg(NO3) + N2O + H3O =>
15 HNO3 + 13 Mg = 13 Mg(NO3) + N2O + 5 H3O
CsI + Br2 = CsBr + I2 =>
2 CsI + Br2 = 2 CsBr + I2
LiBr + K = LiK + Br =>
LiBr + K = LiK + Br
Ni(s) + HBr(aq) = NiBr2(aq) + H2(g) =>
Ni(s) + 2 HBr(aq) = NiBr2(aq) + H2(g)
Al2(SO4)3 + (NH4)I = AlI3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)I = 2 AlI3 + 3(NH4)2(SO4)
K2FeO4 + NH4OH = FeO(OH) + N2 + KOH + H2O =>
2 K2FeO4 + 2 NH4OH = 2 FeO(OH) + N2 + 4 KOH + 2 H2O
HNO3 + AgNO3 + Cl = H(NO3)2 + AgCl =>
HNO3 + AgNO3 + Cl = H(NO3)2 + AgCl
Ni(s) + HBr(aq) = NiBr2(aq) + H2(g) =>
Ni(s) + 2 HBr(aq) = NiBr2(aq) + H2(g)
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
Cu(HCO) + HCl = Cu(HCl) + HCO =>
Cu(HCO) + HCl = Cu(HCl) + HCO
C15H31CH3 + O2 = CO2 + H2O =>
2 C15H31CH3 + 49 O2 = 32 CO2 + 34 H2O
Zn(OH)2 + CO2 = ZnCO3 + H2O =>
Zn(OH)2 + CO2 = ZnCO3 + H2O
Na2SO3 + SnCl2 + H2SO4 = S + Sn(SO4)2 + NaCl + H2O =>
3 Na2SO3 + 3 SnCl2 + 5 H2SO4 = 2 S + 3 Sn(SO4)2 + 6 NaCl + 5 H2O
C45H78O20N + O2 = CO2 + H2O + NO =>
C45H78O20N + 55 O2 = 45 CO2 + 39 H2O + NO
Al2S3 + NiS = NiAl2 + S4 =>
Al2S3 + NiS = NiAl2 + S4
CH3CH2CH2OH + KMnO4 = CH3CH2COOH + MnO2 + H2O + KOH =>
3 CH3CH2CH2OH + 4 KMnO4 = 3 CH3CH2COOH + 4 MnO2 + H2O + 4 KOH
SO2 + FH = SF4 + H2O =>
SO2 + 4 FH = SF4 + 2 H2O
H3PO4 + Mg(CO3) = Mg3(PO4)2 + H2CO3 =>
2 H3PO4 + 3 Mg(CO3) = Mg3(PO4)2 + 3 H2CO3
C8H9Br + C4H4BrNO2 = C8H8Br2 + C4H5NO2 =>
C8H9Br + C4H4BrNO2 = C8H8Br2 + C4H5NO2
ZnI + AgNO3 = ZnNO3IAg =>
ZnI + AgNO3 = ZnNO3IAg
Fe{3+} + SN{2+} = Fe{2+} + SN{4+} =>
2 Fe{3+} + SN{2+} = 2 Fe{2+} + SN{4+}
(CaO)4(P2O5) + CaO(P2O5)2 = (CaO)3(P2O5) =>
5(CaO)4(P2O5) + CaO(P2O5)2 = 7(CaO)3(P2O5)
C2HC + O2 = CO2 + H2O =>
4 C2HC + 13 O2 = 12 CO2 + 2 H2O
Ba(s) + SO4(s) = BaSO4 =>
Ba(s) + SO4(s) = BaSO4
HNO3 + Mg = Mg(NO3) + N2O + H3O =>
15 HNO3 + 13 Mg = 13 Mg(NO3) + N2O + 5 H3O
Pb + Hg(NO3) = Hg + Pb(NO3) =>
Pb + Hg(NO3) = Hg + Pb(NO3)
Na + B = NaB =>
Na + B = NaB
HCl + Na2WO4 + SnCl2 = W2O5 + SnCl4 + H2O + NaCl =>
6 HCl + 2 Na2WO4 + SnCl2 = W2O5 + SnCl4 + 3 H2O + 4 NaCl
NaCl + NiF2 = NaF + NiCl2 =>
2 NaCl + NiF2 = 2 NaF + NiCl2
NaOH + KMnO4 + Na2S2O3 = Na2SO4 + K2Mn2O4 + H2O =>
2 NaOH + 2 KMnO4 + Na2S2O3 = 2 Na2SO4 + K2Mn2O4 + H2O
Fe(s) + Ag2O(s) = FeO + Ag =>
Fe(s) + Ag2O(s) = FeO + 2 Ag
MnSO4 + KClO3 + Na2CO3 = Na2MnO4 + KCl + Na2SO4 + CO2 =>
3 MnSO4 + 2 KClO3 + 6 Na2CO3 = 3 Na2MnO4 + 2 KCl + 3 Na2SO4 + 6 CO2
Fe2Cl + NaCO = NaCl + Fe2CO =>
Fe2Cl + NaCO = NaCl + Fe2CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/23
Équations équilibrées sur01/21/23
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