| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaP + CaCl2 = CaP2 + 2 NaCl
CH3COCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4)3 + H2O =>
6 CH3COCH3 + 4 K2Cr2O7 + 16 H2SO4 = 9 CH3COOH + 4 K2SO4 + 4 Cr2(SO4)3 + 16 H2O
CaMg(CO3)2 + NH4 = Ca + Mg + NO3 + CO2 + H2O =>
5 CaMg(CO3)2 + 2 NH4 = 5 Ca + 5 Mg + 2 NO3 + 10 CO2 + 4 H2O
HSiCl3 + NaOH = NaSiO3 + NaCl + H2 + H2O =>
2 HSiCl3 + 8 NaOH = 2 NaSiO3 + 6 NaCl + 3 H2 + 2 H2O
K(SCN) + Fe(NO3)3 = KNO3 + Fe(SCN)3 =>
3 K(SCN) + Fe(NO3)3 = 3 KNO3 + Fe(SCN)3
CaMg(CO3)2 + NH4 = Ca + Mg + NO3 + CO2 + H2O =>
5 CaMg(CO3)2 + 2 NH4 = 5 Ca + 5 Mg + 2 NO3 + 10 CO2 + 4 H2O
HSiCl3 + NaOH = NaSiO3 + NaCl + H2 + H2O =>
2 HSiCl3 + 8 NaOH = 2 NaSiO3 + 6 NaCl + 3 H2 + 2 H2O
S + HNO3 = NO + SO + H2O =>
3 S + 2 HNO3 = 2 NO + 3 SO + H2O
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
NaHCO3 + C2H3O2H = H2O + CO2 + NaC2H3O2 =>
NaHCO3 + C2H3O2H = H2O + CO2 + NaC2H3O2
NH3 + AgNO3 = AgH3 + N2O3 =>
NH3 + AgNO3 = AgH3 + N2O3
H2S + Li2CO3 = CO2 + H2O + SLi2 =>
H2S + Li2CO3 = CO2 + H2O + SLi2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
Zn(s) + Pb2S(aq) = Pb2 + ZnS =>
Zn(s) + Pb2S(aq) = Pb2 + ZnS
magnesiumsulfate + bariumchloride = bariumsulfate + magnesiumchloride =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
H2S + C6H5OH + H2O = SO2 + CH4 =>
10 H2S + 3 C6H5OH + 17 H2O = 10 SO2 + 18 CH4
HSiCl3 + NaOH = NaSiO3 + NaCl + H2 + H2O =>
2 HSiCl3 + 8 NaOH = 2 NaSiO3 + 6 NaCl + 3 H2 + 2 H2O
Co2(SO4)3 + CrCl2 = Cr(SO4) + CoCl3 =>
Co2(SO4)3 + 3 CrCl2 = 3 Cr(SO4) + 2 CoCl3
H2O + MnO4{-} + (C6H12) = MnO2 + OH{-} + C6H12(OH)2 =>
4 H2O + 2 MnO4{-} + 3(C6H12) = 2 MnO2 + 2 OH{-} + 3 C6H12(OH)2
Mn(NO3)3 + Fe(NO3)3 + C2H6N4O2 = MnFe2O4 + H2O + CO2 + N2 =>
10 Mn(NO3)3 + 20 Fe(NO3)3 + 46 C2H6N4O2 = 10 MnFe2O4 + 138 H2O + 92 CO2 + 137 N2
NaNO2 + HCl = NO2 + NaCl + H =>
NaNO2 + HCl = NO2 + NaCl + H
HSiCl3 + NaOH = NaSiO3 + NaCl + H2 + H2O =>
2 HSiCl3 + 8 NaOH = 2 NaSiO3 + 6 NaCl + 3 H2 + 2 H2O
[Cu(H2O)6]{2+} + OH{-} = Cu(OH)2 + H2O(l) =>
[Cu(H2O)6]{2+} + 2 OH{-} = Cu(OH)2 + 6 H2O(l)
CaO2 + NaHCO3 = CaCO3 + Na2O2 + H2O2 =>
2 CaO2 + 2 NaHCO3 = 2 CaCO3 + Na2O2 + H2O2
CaMg(CO3)2 + NH4 = Ca + Mg + NO3 + CO2 + H2O =>
5 CaMg(CO3)2 + 2 NH4 = 5 Ca + 5 Mg + 2 NO3 + 10 CO2 + 4 H2O
Co(ClO3)2 = CoCl2 + O =>
Co(ClO3)2 = CoCl2 + 6 O
H2C2O4 + NaOH = H2O + Na + CO2 =>
H2C2O4 + 2 NaOH = 2 H2O + 2 Na + 2 CO2
SiOH + Me(OH) = SiOMe + H2O =>
SiOH + Me(OH) = SiOMe + H2O
Na(PH2O2) + I2 = NaI + H2PO2 =>
2 Na(PH2O2) + I2 = 2 NaI + 2 H2PO2
Sn(OH)4 + H2Br2 = H2O + SnBr4 =>
Sn(OH)4 + 2 H2Br2 = 4 H2O + SnBr4
P + C2 = PC5 =>
2 P + 5 C2 = 2 PC5
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
K2SO3(aq) + HI(aq) = H2O(l) + SO2(g) + KI(aq) =>
K2SO3(aq) + 2 HI(aq) = H2O(l) + SO2(g) + 2 KI(aq)
Hg(ClO4)2 + K = Hg + K(ClO4)2 =>
Hg(ClO4)2 + K = Hg + K(ClO4)2
As2 + KIO4 + KOH = K3AsO4 + KIO3 + H2O =>
As2 + 5 KIO4 + 6 KOH = 2 K3AsO4 + 5 KIO3 + 3 H2O
KClO2 + Ba(C2H3O2)2 = KC2H3O2 + Ba(ClO2)2 =>
2 KClO2 + Ba(C2H3O2)2 = 2 KC2H3O2 + Ba(ClO2)2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
CuO + Ca(ClO)2 = Cu(ClO)2 + CaO =>
CuO + Ca(ClO)2 = Cu(ClO)2 + CaO
Zn + FeS{-}2 = ZnS{-}2 + Fe =>
Zn + FeS{-}2 = ZnS{-}2 + Fe
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
CoBr2N4C8O4H15 + C5H5N = CoBrN4C8O4H14C5H5N + HBr =>
CoBr2N4C8O4H15 + C5H5N = CoBrN4C8O4H14C5H5N + HBr
CrCl3 + MgO = CrO + MgCl3 =>
CrCl3 + MgO = CrO + MgCl3
Al + H2CO3 = Al(CO3) + H2 =>
Al + H2CO3 = Al(CO3) + H2
H2O + I2 = H2I2O =>
H2O + I2 = H2I2O
NaOH + HSO4 = Na(SO4) + H2O =>
NaOH + HSO4 = Na(SO4) + H2O
Al + N2 = AlN2 =>
Al + N2 = AlN2
H3PO4 + AgCl = Ag3PO4 + HCl =>
H3PO4 + 3 AgCl = Ag3PO4 + 3 HCl
CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
(NH4)2S + Cu(NO3)2 = NH4NO3 + CuS =>
(NH4)2S + Cu(NO3)2 = 2 NH4NO3 + CuS
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/06/23
Équations équilibrées sur01/05/23
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