| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + NaClO + MnSO4 = Na2SO4 + NaCl + MnO2 + H2O
H{+} + V{+3} + Cr2O7{2-} = VO2{+} + Cr{+3} + H2O =>
2 H{+} + 3 V{+3} + Cr2O7{2-} = 3 VO2{+} + 2 Cr{+3} + H2O
KNO3(aq) + H2CO3(aq) = K2CO3(s) + HNO3(aq) =>
2 KNO3(aq) + H2CO3(aq) = K2CO3(s) + 2 HNO3(aq)
Na(s) + SF6(g) = Na2S(s) + NaF(s) =>
8 Na(s) + SF6(g) = Na2S(s) + 6 NaF(s)
Ca(NO3)2 + NH4OH = Ca(OH)2 + NH4(NO3) =>
Ca(NO3)2 + 2 NH4OH = Ca(OH)2 + 2 NH4(NO3)
N + O2 = N2O3 =>
4 N + 3 O2 = 2 N2O3
BaSO4 + Fe2(SO4)3 = Fe3(SO4) + Ba(SO4)3 =>
7 BaSO4 + 6 Fe2(SO4)3 = 4 Fe3(SO4) + 7 Ba(SO4)3
CH3COOH + NaOH = H3O + CH3COO + Na =>
2 CH3COOH + NaOH = H3O + 2 CH3COO + Na
CO2 + H2 = C3H8O + H2O =>
3 CO2 + 9 H2 = C3H8O + 5 H2O
K2S + HNO3 = K2SO4 + NO + H2O =>
3 K2S + 8 HNO3 = 3 K2SO4 + 8 NO + 4 H2O
Zn + Cu(NO3)2 = Zn(NO3)2(aq) + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2(aq) + Cu
Na2CO3(s) + HCl(l) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(l) = CO2(g) + H2O(l) + 2 NaCl(aq)
(CuOH)2SiO3 + H2SiO3 = H2O + CuSiO3 =>
(CuOH)2SiO3 + H2SiO3 = 2 H2O + 2 CuSiO3
Pb(C2H5)4 + O2 = PbO2 + H2O + CO2 =>
Pb(C2H5)4 + 14 O2 = PbO2 + 10 H2O + 8 CO2
K2FeO4 + SnSO + H2SO4 = Fe2(SO4)3 + Sn(SO4)2 + K2SO4 + H2O =>
8 K2FeO4 + 3 SnSO + 23 H2SO4 = 4 Fe2(SO4)3 + 3 Sn(SO4)2 + 8 K2SO4 + 23 H2O
FeCl3 + TiCl4 + H2O = Fe2TiO5 + Cl2 + H2 =>
2 FeCl3 + TiCl4 + 5 H2O = Fe2TiO5 + 5 Cl2 + 5 H2
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g) =>
NaHSO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + SO2(g)
C2H5Cl + O2 = CO + H2O + Cl2 =>
4 C2H5Cl + 9 O2 = 8 CO + 10 H2O + 2 Cl2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
K + MgCl2 = KCl + Mg =>
2 K + MgCl2 = 2 KCl + Mg
CH4 + NaOH = CH3OH + Na + H =>
CH4 + NaOH = CH3OH + Na + H
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O =>
NaOH + CH3CH(OH)COOH = NaCH3CH(OH)COO + H2O
H2O + Mn2O3 + Hg + CN{-} = Mn(CN)6{-4} + Hg(CN)2 + HO{-} =>
3 H2O + Mn2O3 + Hg + 14 CN{-} = 2 Mn(CN)6{-4} + Hg(CN)2 + 6 HO{-}
Si + ClCl = SiClClClCl =>
Si + 2 ClCl = SiClClClCl
HCH3COO + Al(HCO3)3 = H2O + CO2 + AlH =>
HCH3COO + 2 Al(HCO3)3 = 4 H2O + 8 CO2 + 2 AlH
SO3{2-} + CH3COOH = CH3COO{-} + SO3H2 =>
SO3{2-} + 2 CH3COOH = 2 CH3COO{-} + SO3H2
Ba(OH)2 + H2CO3 = BaH2 + CO3(OH)2 =>
Ba(OH)2 + H2CO3 = BaH2 + CO3(OH)2
NaOH + H2SO4 = HOH + Na2(SO4) =>
2 NaOH + H2SO4 = 2 HOH + Na2(SO4)
Mg(ClO4)2 + CrPO3 = Cr(ClO4)3 + Mg3(PO3)2 =>
3 Mg(ClO4)2 + 2 CrPO3 = 2 Cr(ClO4)3 + Mg3(PO3)2
HI + Ca(OH)2 = H2O + ICaI =>
2 HI + Ca(OH)2 = 2 H2O + ICaI
Ag(s) + Br2(g) = Br2Ag(s) =>
Ag(s) + Br2(g) = Br2Ag(s)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H2So4(aq) + NaOH(aq) = Na2So4(aq) + H2O(l) =>
H2So4(aq) + 2 NaOH(aq) = Na2So4(aq) + 2 H2O(l)
Ag2S + Zn + H2O = H2S + Zn(OH)2 + Ag =>
Ag2S + Zn + 2 H2O = H2S + Zn(OH)2 + 2 Ag
Cu(OH)2 + HPO3 = Cu(PO3)2 + H2O =>
Cu(OH)2 + 2 HPO3 = Cu(PO3)2 + 2 H2O
MnCl2 + Na2BiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + NaCl + H2O =>
MnCl2 + 5 Na2BiO3 + 23 HNO3 = HMnO4 + 5 Bi(NO3)3 + 8 NaNO3 + 2 NaCl + 11 H2O
KMnO4 + NaC2O2 + H2SO4 = Mn(SO4) + CO2 + H2O + K2(SO4) + Na(SO4)2 =>
8 KMnO4 + 5 NaC2O2 + 22 H2SO4 = 8 Mn(SO4) + 10 CO2 + 22 H2O + 4 K2(SO4) + 5 Na(SO4)2
Ca(NO3)2 + Ba(OH)2 = Ca(OH)2 + Ba(NO3)2 =>
Ca(NO3)2 + Ba(OH)2 = Ca(OH)2 + Ba(NO3)2
Ca(s) + Mg2{+} = Ca2{+} + Mg(s) =>
2 Ca(s) + Mg2{+} = Ca2{+} + 2 Mg(s)
Na2(CO3) + Ca(C2H3O2)2 = Ca(CO3) + Na(C2H3O2) =>
Na2(CO3) + Ca(C2H3O2)2 = Ca(CO3) + 2 Na(C2H3O2)
C18H14BrN + C5H5BO3S = C23H17NOS + H2BO2 + Br2 =>
2 C18H14BrN + 2 C5H5BO3S = 2 C23H17NOS + 2 H2BO2 + Br2
H2SO4 + AgCl = Ag2SO4 + HCl =>
H2SO4 + 2 AgCl = Ag2SO4 + 2 HCl
H2O + AgNO3 + NaCl = Ag(OH) + NaNO3 + HCl =>
H2O + AgNO3 + NaCl = Ag(OH) + NaNO3 + HCl
KO2 + CO2 = K4C5O + O4 =>
16 KO2 + 20 CO2 = 4 K4C5O + 17 O4
Ni + CoCl2 = NiCl2 + Co2 =>
2 Ni + 2 CoCl2 = 2 NiCl2 + Co2
Na(s) + H2O = H2 + ONa2 =>
2 Na(s) + H2O = H2 + ONa2
C6H12O6 + Na2CO3 = C6H11O7Na =>
11 C6H12O6 + 6 Na2CO3 = 12 C6H11O7Na
C27H44O + O2 = CO + H2O =>
C27H44O + 24 O2 = 27 CO + 22 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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