| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2CrO4 + 6 KI + 8 H2SO4 = 5 K2SO4 + Cr2(SO4)3 + 3 I2 + 8 H2O
HOBr + H2O = H3O + OBr =>
HOBr + H2O = H3O + OBr
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cr9 = Cr =>
Cr9 = 9 Cr
Li2CO3 + CaN2O6 = LiNO3 + CaCO3 =>
Li2CO3 + CaN2O6 = 2 LiNO3 + CaCO3
MgCO3 + NH4Cl = MgCl2 + CO2 + H2O + NH3 =>
MgCO3 + 2 NH4Cl = MgCl2 + CO2 + H2O + 2 NH3
F + KCl = FKCl =>
F + KCl = FKCl
Al + Ca(OH)2 = Ca + Al(OH) =>
2 Al + Ca(OH)2 = Ca + 2 Al(OH)
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
MgP + HCl = PH + MgCl =>
MgP + HCl = PH + MgCl
CoSO4 + KOH = Co(OH)2 + K2SO4 =>
CoSO4 + 2 KOH = Co(OH)2 + K2SO4
BaSO4 + Ba = BaO + BaSO3 =>
BaSO4 + Ba = BaO + BaSO3
K2Cr2O7 + Zn(NO3)2 = ZnCr2O7 + KNO3 =>
K2Cr2O7 + Zn(NO3)2 = ZnCr2O7 + 2 KNO3
S + O2 = SO2 =>
S + O2 = SO2
Mn{2+} + NH3 = [Mn(NH3)4]{2+} =>
Mn{2+} + 4 NH3 = [Mn(NH3)4]{2+}
Fe + H2SO4 = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4 = Fe2(SO4)3 + 3 SO2 + 6 H2O
RmO + Fe2O3 = Fe + Rm2O3 =>
6 RmO + Fe2O3 = 2 Fe + 3 Rm2O3
KMnO4 + HI = KI + I2 + MnI2 + H2O =>
2 KMnO4 + 16 HI = 2 KI + 5 I2 + 2 MnI2 + 8 H2O
Co(s) + P4(s) = Co3P2 =>
6 Co(s) + P4(s) = 2 Co3P2
Pb + Ag(NO3)3 = Ag + PbNO3 =>
3 Pb + Ag(NO3)3 = Ag + 3 PbNO3
ZnO + NaOH + H2O = Na2(Zn(OH)4) =>
ZnO + 2 NaOH + H2O = Na2(Zn(OH)4)
Na2SO3 + H2SeO3 = Na2SO4 + Se + H2O =>
2 Na2SO3 + H2SeO3 = 2 Na2SO4 + Se + H2O
La(NO3)4 + NH4OH = La(OH)4 + NH4(NO3) =>
La(NO3)4 + 4 NH4OH = La(OH)4 + 4 NH4(NO3)
NaF + Al(OH)3 + H2SO4 = Na3AlF6 + Na2SO4 + H2O =>
12 NaF + 2 Al(OH)3 + 3 H2SO4 = 2 Na3AlF6 + 3 Na2SO4 + 6 H2O
O2 + COH = CO2 + H2O =>
3 O2 + 4 COH = 4 CO2 + 2 H2O
CoBr2 + Al = AlBr3 + Co =>
3 CoBr2 + 2 Al = 2 AlBr3 + 3 Co
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
OCN + O2 = CO2 + NO2 =>
2 OCN + 3 O2 = 2 CO2 + 2 NO2
K2O + Cl2O5 = KClO3 =>
K2O + Cl2O5 = 2 KClO3
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
MgZnCl3 = ZnMgCl3 =>
MgZnCl3 = ZnMgCl3
FeBr2 + Al = AlBr3 + Fe =>
3 FeBr2 + 2 Al = 2 AlBr3 + 3 Fe
C6H5COOH + Na2CO3 = C6H5COONa + HCO3 + H2O =>
73 C6H5COOH + 37 Na2CO3 = 74 C6H5COONa + 30 HCO3 + 19 H2O
PbNO3 + HSO4 = HNO3 + PbSO4 =>
PbNO3 + HSO4 = HNO3 + PbSO4
Al(OH)3 + LiOH = Li[Al(OH)4] =>
Al(OH)3 + LiOH = Li[Al(OH)4]
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
C3H8O + C4H6O3 = C7H14O2 + H2O =>
10 C3H8O + 3 C4H6O3 = 6 C7H14O2 + 7 H2O
Ag + Pd + BrF3 = Ag2PdF6 + Br2 =>
2 Ag + Pd + 2 BrF3 = Ag2PdF6 + Br2
NaOH + Cr{3+} = Na{+} + Cr(OH)3 =>
3 NaOH + Cr{3+} = 3 Na{+} + Cr(OH)3
NaHO + CO2 = Na2CO3 + H2O =>
2 NaHO + CO2 = Na2CO3 + H2O
KSO + CuSO4 = KSO4 + CuSO =>
KSO + CuSO4 = KSO4 + CuSO
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
PH3 + H2SO4 = HPO3 + SO2 + H2O =>
PH3 + 4 H2SO4 = HPO3 + 4 SO2 + 5 H2O
NaF + Al(OH)3 + H2SO4 = Na3AlF6 + Na2SO4 + H2O =>
12 NaF + 2 Al(OH)3 + 3 H2SO4 = 2 Na3AlF6 + 3 Na2SO4 + 6 H2O
H2S + H2O = H3O + SH =>
H2S + H2O = H3O + SH
C6H10 + O = CO + H2O =>
C6H10 + 11 O = 6 CO + 5 H2O
La(NO3)4 + NH4OH = La(OH)4 + NH4(NO3) =>
La(NO3)4 + 4 NH4OH = La(OH)4 + 4 NH4(NO3)
CoBr2 + Al = AlBr3 + Co =>
3 CoBr2 + 2 Al = 2 AlBr3 + 3 Co
Co(NO3)3 + NaOH = Co(OH)3 + Na(NO3) =>
Co(NO3)3 + 3 NaOH = Co(OH)3 + 3 Na(NO3)
FeSO4 + KCIO3 + H2SO4 = Fe2(SO4)3 + KCI + H2O =>
6 FeSO4 + KCIO3 + 3 H2SO4 = 3 Fe2(SO4)3 + KCI + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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