| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KBrO3 + 3 K2S = 3 K2SO4 + 4 KBr
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
CuFeS2 + O2 = Fe2O3 + SO2 + CuO =>
4 CuFeS2 + 13 O2 = 2 Fe2O3 + 8 SO2 + 4 CuO
H2(SO4) + CuCl2 = Cu(SO4) + HCl =>
H2(SO4) + CuCl2 = Cu(SO4) + 2 HCl
Cr2O5 + HCl = CrOCl3 + H2O =>
Cr2O5 + 6 HCl = 2 CrOCl3 + 3 H2O
KOH + LiHSO4 = K2SO4 + Li2SO4 + H2O =>
2 KOH + 2 LiHSO4 = K2SO4 + Li2SO4 + 2 H2O
MgI2 + HCl = HI + MgCl2 =>
MgI2 + 2 HCl = 2 HI + MgCl2
Ti + Br2 = TiBr3 =>
2 Ti + 3 Br2 = 2 TiBr3
KNO3 + CuSO4 = Cu(NO3)2 + K2SO4 =>
2 KNO3 + CuSO4 = Cu(NO3)2 + K2SO4
NaOH + CH4 + Co(OH)2 = NaCH3CoO + H2O =>
NaOH + CH4 + Co(OH)2 = NaCH3CoO + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
C57H110O6 + NaOH = C18H35O2Na + C3H8O3 =>
C57H110O6 + 3 NaOH = 3 C18H35O2Na + C3H8O3
Pb2O4 + CO2 = Pb2(CO3)4 =>
Pb2O4 + 4 CO2 = Pb2(CO3)4
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
C8H18 + O2(g) = CO2(g) + H2O =>
2 C8H18 + 25 O2(g) = 16 CO2(g) + 18 H2O
MnSO4 + NaHCO3 = MnCO3 + NaHSO4 =>
MnSO4 + NaHCO3 = MnCO3 + NaHSO4
Na2S + Fe(SO4) = Na2SO4 + FeS =>
Na2S + Fe(SO4) = Na2SO4 + FeS
CoO(OH) + HCl = CoCl2 + Cl2 + H2O =>
2 CoO(OH) + 6 HCl = 2 CoCl2 + Cl2 + 4 H2O
Pb6(OH)8 + H = Pb4(OH)4 + H2O =>
2 Pb6(OH)8 + 4 H = 3 Pb4(OH)4 + 4 H2O
KBr(aq) + (AgNO3)(aq) = KNO3(aq) + AgBr(s) =>
KBr(aq) + (AgNO3)(aq) = KNO3(aq) + AgBr(s)
PbI2 + AgNO3 = PbN2O6 + AgI =>
PbI2 + 2 AgNO3 = PbN2O6 + 2 AgI
SO2 + HCCO4 + H2O = H2SO4 + HCC =>
4 SO2 + HCCO4 + 4 H2O = 4 H2SO4 + HCC
Co2 + H2O = Co(OH)2 + H2 =>
Co2 + 4 H2O = 2 Co(OH)2 + 2 H2
Hydrogen + Oxygen = Water =>
2 H2 + O2 = 2 H2O
C6H12N4 + Ga(NO3)3*6H2O = Ga2O3 + NH3 + CO2 + H2O =>
2 C6H12N4 + 2 Ga(NO3)3*6H2O = Ga2O3 + 14 NH3 + 12 CO2 + 3 H2O
CH2O + Ag(NH3)2NO3 + NaOH = CH2O2 + Ag + Na2OHNO3 + NH4 =>
3 CH2O + 5 Ag(NH3)2NO3 + 12 NaOH = 3 CH2O2 + 5 Ag + 6 Na2OHNO3 + 9 NH4
NaOH + CH4 + Co(OH)2 = NaCH3CoO + H2O =>
NaOH + CH4 + Co(OH)2 = NaCH3CoO + 2 H2O
Cl2 + HNO3 = HClO3 + NO2 + H2O =>
Cl2 + 10 HNO3 = 2 HClO3 + 10 NO2 + 4 H2O
BaOHBr + Al(HSO4)3 = Al(OH)3 + BaSO4 + HBr =>
3 BaOHBr + Al(HSO4)3 = Al(OH)3 + 3 BaSO4 + 3 HBr
FeCO3 + HCl = FeCl2 + H2CO3 =>
FeCO3 + 2 HCl = FeCl2 + H2CO3
Na2SO4 + Ba(NO3)2 = BaSO4 + NaNO3 =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
K2Cr2O7 + H2SO4 + C3H7OH = CH3CH2COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C3H7OH = 3 CH3CH2COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Li2CO3 + HNO3 = LiNO3 + H2CO3 =>
Li2CO3 + 2 HNO3 = 2 LiNO3 + H2CO3
Li2SO4 + H2SO4 = LiHSO4 =>
Li2SO4 + H2SO4 = 2 LiHSO4
KMnO4 + CH3OH = MnO2 + HCOOH + KOH + H2O =>
4 KMnO4 + 3 CH3OH = 4 MnO2 + 3 HCOOH + 4 KOH + H2O
NaOH + CH4 + Co(OH)2 = NaCH3CoO + H2O =>
NaOH + CH4 + Co(OH)2 = NaCH3CoO + 2 H2O
H2OSO2 = H2SO3 =>
H2OSO2 = H2SO3
K3PO4 + HI = KI + H3PO4 =>
K3PO4 + 3 HI = 3 KI + H3PO4
NaBr + HClO + HCl = Br2 + H2O + NaCl =>
2 NaBr + HClO + HCl = Br2 + H2O + 2 NaCl
N + PbO = Pb3N2 + O =>
2 N + 3 PbO = Pb3N2 + 3 O
Nb + HNO3 = Nb(NO3)3 + N2O + H2O =>
8 Nb + 30 HNO3 = 8 Nb(NO3)3 + 3 N2O + 15 H2O
NaOH + CH4 + Co(OH)2 = NaCH3CoO + H2O =>
NaOH + CH4 + Co(OH)2 = NaCH3CoO + 2 H2O
Al + NO3{-} + OH{-} + H2O = [Al(OH)6]{3-} + NH3 =>
8 Al + 3 NO3{-} + 21 OH{-} + 18 H2O = 8[Al(OH)6]{3-} + 3 NH3
ClO2 + KOH = KCl + KClO3 + H2O =>
6 ClO2 + 6 KOH = KCl + 5 KClO3 + 3 H2O
NaOH + CH4 + Co(OH)2 = NaCH3CoO + H2O =>
NaOH + CH4 + Co(OH)2 = NaCH3CoO + 2 H2O
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
HNO3 + NaO = NaNO3 + HO =>
HNO3 + NaO = NaNO3 + HO
NaOH + CH4 + Co(OH)2 = NaCH3CoO + H2O =>
NaOH + CH4 + Co(OH)2 = NaCH3CoO + 2 H2O
K2S + H2SO4 = K2SO4 + SO2 + H2O =>
K2S + 4 H2SO4 = K2SO4 + 4 SO2 + 4 H2O
KI + K2Cr2O7 + H2O = KOH + I2 + Cr(OH)3 =>
6 KI + K2Cr2O7 + 7 H2O = 8 KOH + 3 I2 + 2 Cr(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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