| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Na2S + 2 KMnO4 + 4 H2O = 3 S + 2 MnO2 + 6 NaOH + 2 KOH
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
FeS + HNO3 = Fe(NO3)3 + NO + S + H2O =>
FeS + 4 HNO3 = Fe(NO3)3 + NO + S + 2 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Al(NO3)3 + HCl = Al(Cl)3 + HNO3 =>
Al(NO3)3 + 3 HCl = Al(Cl)3 + 3 HNO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Na2SeO3 + K2Cr2O7 + H2SO4 = Na2SeO4 + Cr2(SO4)3 + K2SO4 + H2O =>
3 Na2SeO3 + K2Cr2O7 + 4 H2SO4 = 3 Na2SeO4 + Cr2(SO4)3 + K2SO4 + 4 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
Ca(OH)2 + HI = CaI2 + H2O =>
Ca(OH)2 + 2 HI = CaI2 + 2 H2O
FeO + HNO3 = Fe(NO3)2 + H2O =>
FeO + 2 HNO3 = Fe(NO3)2 + H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Cu + H2SO4 = Cu2SO4 + H2O + SO2 =>
2 Cu + 2 H2SO4 = Cu2SO4 + 2 H2O + SO2
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
Zn + S = ZnS =>
Zn + S = ZnS
Li2CO3 + Y2O3 + Eu2O3 + TiO2 + NH4H2PO4 = Li130Y29EuTi170(PO4)3 + H2O + CO2 + NH3 + O2 =>
260.00000000001Li2CO3 + 58.000000000003Y2O3 + 2 Eu2O3 + 680.00000000004TiO2 + 12.000000000001NH4H2PO4 = 4.0000000000002Li130Y29EuTi170(PO4)3 + 18.000000000001H2O + 260.00000000001CO2 + 12.000000000001NH3 + 891.00000000005O2
CH3COOH + CH3CH2CH2OH = CH3COOCH2CH2OH + H2O =>
9 CH3COOH + 2 CH3CH2CH2OH = 6 CH3COOCH2CH2OH + 2 H2O
Zn + Cl = ZnCl =>
Zn + Cl = ZnCl
Li + O = LiO =>
Li + O = LiO
K2Cr2O7 + KI + H2So4 = Cr2(So4)3 + K2So4 + I2 + H2O =>
K2Cr2O7 + 6 KI + 7 H2So4 = Cr2(So4)3 + 4 K2So4 + 3 I2 + 7 H2O
H2S + O2 = SO2 + H20 =>
10 H2S + 10 O2 = 10 SO2 + H20
BACl2 + Al2(SO4)3 = BASO4 + AlCl3 =>
3 BACl2 + Al2(SO4)3 = 3 BASO4 + 2 AlCl3
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
FeCl3 + NH4(CNS) = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4(CNS) = Fe(CNS)3 + 3 NH4Cl
Al2(CO3)3 + HNO3 = Al(NO3)3 + CO2 + H2O =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
Li2CO3 + Y2O3 + Eu2O3 + TiO2 + NH4H2PO4 = Li130Eu1Y29Ti170(PO4)300 + NH4 + CO2 + H2O + O2 =>
130.00000000001Li2CO3 + 29.000000000002Y2O3 + Eu2O3 + 340.00000000002TiO2 + 600.00000000004NH4H2PO4 = 2.0000000000001Li130Eu1Y29Ti170(PO4)300 + 600.00000000004NH4 + 130.00000000001CO2 + 600.00000000004H2O + 150.00000000001O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MgSO3 + CuSO4 + MgCO3 = MgSO4 + Cu + CO2 =>
MgSO3 + CuSO4 + MgCO3 = 2 MgSO4 + Cu + CO2
B + H = BH =>
B + H = BH
MgSO3 + CuSO4 + MgO = MgSO4 + Cu =>
MgSO3 + CuSO4 + MgO = 2 MgSO4 + Cu
Zn + HCl = ZnCl + H2 =>
2 Zn + 2 HCl = 2 ZnCl + H2
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Si + H = SiH =>
Si + H = SiH
Fe(OH)2 + CrO4{2-} = Fe2O3 + Cr(OH)4{-} + H2O + OH{-} =>
6 Fe(OH)2 + 2 CrO4{2-} = 3 Fe2O3 + 2 Cr(OH)4{-} + H2O + 2 OH{-}
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
CuS + O2 = SO2 + CuO =>
2 CuS + 3 O2 = 2 SO2 + 2 CuO
CuSO3 + H3PO4 = Cu3(PO4)2 + SO2 + H2O =>
3 CuSO3 + 2 H3PO4 = Cu3(PO4)2 + 3 SO2 + 3 H2O
Mn(NO3)2 + Na2S = MnS + Na(NO3) =>
Mn(NO3)2 + Na2S = MnS + 2 Na(NO3)
FeBr3 + Zn = ZnBr2 + Fe =>
2 FeBr3 + 3 Zn = 3 ZnBr2 + 2 Fe
HCl + Fe3O4 = H2O + FeCl2 + FeCl3 =>
8 HCl + Fe3O4 = 4 H2O + FeCl2 + 2 FeCl3
Li2CO3 + Y2O3 + Eu2O3 + TiO2 + NH4H2PO4 = Li130Y29EuTi170(PO4)300 + H2O + CO2 + NH4 + O2 =>
130 Li2CO3 + 29 Y2O3 + Eu2O3 + 340 TiO2 + 600 NH4H2PO4 = 2 Li130Y29EuTi170(PO4)300 + 600 H2O + 130 CO2 + 600 NH4 + 150 O2
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
C2H6 + Cl2 = C2H4Cl2 + HCl =>
C2H6 + 2 Cl2 = C2H4Cl2 + 2 HCl
Cu + H2SO4 = CuSO4 + H2O + S =>
3 Cu + 4 H2SO4 = 3 CuSO4 + 4 H2O + S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/21/16
Équations équilibrées sur12/21/15
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