| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2000 + 2000 Cl = 2000 NaCl
Al + MgO = Mg + Al2O3 =>
2 Al + 3 MgO = 3 Mg + Al2O3
Mo + N2 = Mo3N5 =>
6 Mo + 5 N2 = 2 Mo3N5
Sr(NO3)2 + H3PO4 = Sr3(PO4)2 + HNO3 =>
3 Sr(NO3)2 + 2 H3PO4 = Sr3(PO4)2 + 6 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ti2CrN2F2 = TiN + CrN + TiF3 + Cr =>
3 Ti2CrN2F2 = 4 TiN + 2 CrN + 2 TiF3 + Cr
FeS + O2 = Fe2O3 + FeS2 =>
8 FeS + 3 O2 = 2 Fe2O3 + 4 FeS2
KOH + Al2(SO4)3 = K2SO4 + Al(OH)3 =>
6 KOH + Al2(SO4)3 = 3 K2SO4 + 2 Al(OH)3
NaPO4 + Ca(OH)2 = NaOH + Ca(PO4)2 =>
2 NaPO4 + Ca(OH)2 = 2 NaOH + Ca(PO4)2
Na2CO3 + HBrO4 = NaBrO4 + H2OCO2 =>
Na2CO3 + 2 HBrO4 = 2 NaBrO4 + H2OCO2
(NH4)2Cr2O7(s) = N2(g) + H2(g) + O2(g) + Cr(s) =>
2(NH4)2Cr2O7(s) = 2 N2(g) + 8 H2(g) + 7 O2(g) + 4 Cr(s)
CF4 + Br2 = CBr4 + F2 =>
CF4 + 2 Br2 = CBr4 + 2 F2
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
Ca(NO2)2 + HCl = Ca(Cl)2 + HNO2 =>
Ca(NO2)2 + 2 HCl = Ca(Cl)2 + 2 HNO2
B2O3 + NaOH = HBO2 + NaBO2 =>
B2O3 + NaOH = HBO2 + NaBO2
CH2ClCOOHNaOH = CH2ClCOONaH2O =>
CH2ClCOOHNaOH = CH2ClCOONaH2O
BrO3{-} + HAsO2 + H2O = Br{-} + H2AsO4 =>
BrO3{-} + 2 HAsO2 + H2O = Br{-} + 2 H2AsO4
PB + OH = PB(OH)2 =>
PB + 2 OH = PB(OH)2
FeCl2 = FeCl + Cl =>
FeCl2 = FeCl + Cl
Al2O3 + CaO = CaOAl2O3 =>
Al2O3 + CaO = CaOAl2O3
KMnO4 + FeSO4 + H2O = MnO2 + FeOH(SO4) + KOH =>
KMnO4 + 3 FeSO4 + 2 H2O = MnO2 + 3 FeOH(SO4) + KOH
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
AlBr3 + K3(PO4) = KBr + Al(PO4) =>
AlBr3 + K3(PO4) = 3 KBr + Al(PO4)
(CH3)2CHCH2CH2CH2COOH + NaOH = (CH3)2CHCH2CH2CH2COONa + H2O =>
(CH3)2CHCH2CH2CH2COOH + NaOH = (CH3)2CHCH2CH2CH2COONa + H2O
Al + ZnCl = Al3Cl + Zn =>
3 Al + ZnCl = Al3Cl + Zn
Mo + N2 = Mo3N5 =>
6 Mo + 5 N2 = 2 Mo3N5
XeO3 + HI = I2 + Xe + H2O =>
XeO3 + 6 HI = 3 I2 + Xe + 3 H2O
Cu2O3 + H3PO4 = Cu3(PO4)2 + H2O + O2 =>
6 Cu2O3 + 8 H3PO4 = 4 Cu3(PO4)2 + 12 H2O + 3 O2
C5 = C =>
C5 = 5 C
Zn + MgO = ZnO + Mg =>
Zn + MgO = ZnO + Mg
C3H14 + O2 = CO2 + H2O =>
2 C3H14 + 13 O2 = 6 CO2 + 14 H2O
S + O2 = SO2 =>
S + O2 = SO2
H2SO4 + Mg(NO3)2 = MgSO4 + HNO3 =>
H2SO4 + Mg(NO3)2 = MgSO4 + 2 HNO3
NH3 + CuO = NH3O + Cu =>
NH3 + CuO = NH3O + Cu
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaCN + CH3COOH = CH3COONa + HCN =>
NaCN + CH3COOH = CH3COONa + HCN
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Al{3+} + SiO3({2-}) = Al2(SiO3)3 =>
2 Al{3+} + 3 SiO3({2-}) = Al2(SiO3)3
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
HBr + Na2CO3 = NaBr + H2O + CO2 =>
2 HBr + Na2CO3 = 2 NaBr + H2O + CO2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H3PO4 + Li2SO4 = Li3PO4 + H2SO4 =>
2 H3PO4 + 3 Li2SO4 = 2 Li3PO4 + 3 H2SO4
CoO + Br2 = CoBr2 + O2 =>
2 CoO + 2 Br2 = 2 CoBr2 + O2
Fe(CH3COO)2 + NH4OH = NH4CH3COO + Fe(OH)2 =>
Fe(CH3COO)2 + 2 NH4OH = 2 NH4CH3COO + Fe(OH)2
C3H7Cl + NaOH = NaCl + H2O + C3H6 =>
C3H7Cl + NaOH = NaCl + H2O + C3H6
Bi3 + O2 = Bi2O3 =>
4 Bi3 + 9 O2 = 6 Bi2O3
Al(NO3)3 + NiCl = Ni(NO3) + AlCl3 =>
Al(NO3)3 + 3 NiCl = 3 Ni(NO3) + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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