| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2B4O7 + 6 CaF2 + 7 SO3 = 4 BF3 + 6 CaSO4 + Na2SO4
Mg + CeO2 = Ce + MgO =>
2 Mg + CeO2 = Ce + 2 MgO
KOH + CO2 = KOHCO2 =>
KOH + CO2 = KOHCO2
C3H5O(COOH)3 + NaOH = Na3C3H5O(COO)3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = Na3C3H5O(COO)3 + 3 H2O
K + C = KC2 =>
K + 2 C = KC2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCN + Fe2O3 = Fe(CN)3 + H2O =>
6 HCN + Fe2O3 = 2 Fe(CN)3 + 3 H2O
Na2S2O3 + NH4OH + CuSO4 = (NH4)2S2O3 + Cu(OH)2 + Na2SO4 =>
Na2S2O3 + 2 NH4OH + CuSO4 = (NH4)2S2O3 + Cu(OH)2 + Na2SO4
K2SiO4 + H2SO4 = K2SO4 + H2SiO4 =>
K2SiO4 + H2SO4 = K2SO4 + H2SiO4
Cu2Zn + O2 = ZnO + Cu =>
2 Cu2Zn + O2 = 2 ZnO + 4 Cu
C5H4S + O2 = CO2 + SO2 + H2O =>
C5H4S + 7 O2 = 5 CO2 + SO2 + 2 H2O
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
C12H22O11 + H2SO4 = H2 + C12H22O11SO4 =>
C12H22O11 + H2SO4 = H2 + C12H22O11SO4
Ti2(CO3)4(s) = Ti2O4(s) + CO2(g) =>
Ti2(CO3)4(s) = Ti2O4(s) + 4 CO2(g)
NF3(g) + H2O(g) = HF(g) + NO(g) + NO2(g) =>
2 NF3(g) + 3 H2O(g) = 6 HF(g) + NO(g) + NO2(g)
ZnC4H6O4 + Na3PO4 = NaC2H3O2 + Zn3P2O8 =>
3 ZnC4H6O4 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3P2O8
LiCoO2 + HCl = LiCl2 + CoCl2 + H2O =>
LiCoO2 + 4 HCl = LiCl2 + CoCl2 + 2 H2O
Cr(NO3)2 + KI = CrI2 + KNO3 =>
Cr(NO3)2 + 2 KI = CrI2 + 2 KNO3
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2 =>
CaBr2 + Mg(NO3)2 = Ca(NO3)2 + MgBr2
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + SO4Zn =>
CuSO4 + Zn(NO3)2 = Cu(NO3)2 + SO4Zn
CrO3 + C + H2SO4 = CO2 + Cr2(SO4)3 + H2O =>
4 CrO3 + 3 C + 6 H2SO4 = 3 CO2 + 2 Cr2(SO4)3 + 6 H2O
CrCl3 + AgNO3 = Cr(NO3)3 + AgCl = =>
CrCl3 + 3 AgNO3 = Cr(NO3)3 + 3 AgCl
SiF4 + NH3 = Si3N4 + HF =>
3 SiF4 + 4 NH3 = Si3N4 + 12 HF
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
LiOH + Zn = Li + Zn(OH)2 =>
2 LiOH + Zn = 2 Li + Zn(OH)2
Zn + CuO = ZnO + Cu =>
Zn + CuO = ZnO + Cu
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
Cr + Cu + O2 = CuCr2O4 =>
2 Cr + Cu + 2 O2 = CuCr2O4
Hg + HCl = HgHCl =>
Hg + HCl = HgHCl
KAl(SO4)2 + Ca(OH)2 = Al(OH)3 + CaSO4 + KOH =>
KAl(SO4)2 + 2 Ca(OH)2 = Al(OH)3 + 2 CaSO4 + KOH
C3H8O3 + H2O + C6H10O5 + HCl = C6H14O6HCl =>
2 C3H8O3 + H2O + C6H10O5 + 2 HCl = 2 C6H14O6HCl
CH2CHCHCH2HCl = CH2(Cl)CH2CHCH2 =>
CH2CHCHCH2HCl = CH2(Cl)CH2CHCH2
C2H4Br2 + KOH = C2H2 + KBr + H2O =>
C2H4Br2 + 2 KOH = C2H2 + 2 KBr + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2SO4 + Al = Al2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Al = Al2(SO4)3 + S + 4 H2O
Mg + CeO2 = Ce + MgO =>
2 Mg + CeO2 = Ce + 2 MgO
CH4 + S12 = CS2 + H2S =>
3 CH4 + S12 = 3 CS2 + 6 H2S
SnCl2 + FeCl3 = SnCl4 + FeCl2 =>
SnCl2 + 2 FeCl3 = SnCl4 + 2 FeCl2
C10H + O2 = H2O + CO2 =>
4 C10H + 41 O2 = 2 H2O + 40 CO2
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
Ca(CH3COO)2 + O2 = CaO + CO2 + H2O =>
Ca(CH3COO)2 + 4 O2 = CaO + 4 CO2 + 3 H2O
OH{-} + CrI3 + Cl2 = CrO4{-2} + IO4{-} + Cl{-} + H{+} =>
32 OH{-} + 2 CrI3 + 27 Cl2 = 2 CrO4{-2} + 6 IO4{-} + 54 Cl{-} + 32 H{+}
NaOH + K2HPO4 = K2OH + NaHPO4 =>
NaOH + K2HPO4 = K2OH + NaHPO4
P + KClO = KCl + P2O5 =>
2 P + 5 KClO = 5 KCl + P2O5
NaCl + H2O = HCl + Na(OH) =>
NaCl + H2O = HCl + Na(OH)
Na2S + Cu2 = CuS + Na =>
2 Na2S + Cu2 = 2 CuS + 4 Na
Fe(NO3)3(aq) + KCl(aq) = FeCl3 + KNO3 =>
Fe(NO3)3(aq) + 3 KCl(aq) = FeCl3 + 3 KNO3
CH4 + O2() = CO2 + H2O =>
CH4 + 2 O2() = CO2 + 2 H2O
FeSO4 + Mg = Fe2Mg3 + SO4 =>
2 FeSO4 + 3 Mg = Fe2Mg3 + 2 SO4
NO2 + H2 = H2O + NH3 =>
2 NO2 + 7 H2 = 4 H2O + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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