| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 RbF(aq) + CuSO4(aq) = Rb2SO4(aq) + CuF2(aq)
POCl3 + NaNO2 = NOCl + Na3PO4 =>
POCl3 + 3 NaNO2 = 3 NOCl + Na3PO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + Ca = K2Ca =>
2 K + Ca = K2Ca
Ag(NO3) + H2SO4 = Ag2(SO4) + H(NO3) =>
2 Ag(NO3) + H2SO4 = Ag2(SO4) + 2 H(NO3)
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
C6H8O7H2O + CaCO3 = Ca3(C6H5O7)2 + CO2 + H2O =>
2 C6H8O7H2O + 3 CaCO3 = Ca3(C6H5O7)2 + 3 CO2 + 5 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH3CH(OH)CH3 + Na2Cr2O7 + H2SO4 = CH3COCH3 + H2O + Cr2(SO4)3 + Na2SO4 =>
3 CH3CH(OH)CH3 + Na2Cr2O7 + 4 H2SO4 = 3 CH3COCH3 + 7 H2O + Cr2(SO4)3 + Na2SO4
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
FeOOH + HCOO{-} + H{+} = Fe{2+} + H2O + CO2 =>
2 FeOOH + HCOO{-} + 5 H{+} = 2 Fe{2+} + 4 H2O + CO2
S + C + KNO3 = N2 + CO + K2S =>
S + 6 C + 2 KNO3 = N2 + 6 CO + K2S
C5H9NO4 + O2 = NH3 + CO2 + H2O =>
2 C5H9NO4 + 9 O2 = 2 NH3 + 10 CO2 + 6 H2O
HgCl2 + SnCl = Hg2 + SnCl4 =>
6 HgCl2 + 4 SnCl = 3 Hg2 + 4 SnCl4
C2H2 + O4 = CO2 + H2O =>
4 C2H2 + 5 O4 = 8 CO2 + 4 H2O
C2H4 + Br2 = Br2C2H4 =>
C2H4 + Br2 = Br2C2H4
CH3COOH + Na2CO3 = CH3COONa(aq) + CO2(g) + H2O(l) =>
2 CH3COOH + Na2CO3 = 2 CH3COONa(aq) + CO2(g) + H2O(l)
OHCH2CH3 + KMnO4 + H2SO4 = OCHCH3 + MnSO4 + K2SO4 + H2O =>
5 OHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 OCHCH3 + 2 MnSO4 + K2SO4 + 8 H2O
KF + HNO3 = HF + KNO3 =>
KF + HNO3 = HF + KNO3
S{2-} + H2O = H2S + O{2-} =>
S{2-} + H2O = H2S + O{2-}
Li + C = Li4C =>
4 Li + C = Li4C
I + CaCl2 = Ca + ICl2 =>
I + CaCl2 = Ca + ICl2
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(aq) =>
Na2SO3(s) + H2SO4(aq) = Na2SO4(aq) + H2O(l) + SO2(aq)
HNO2 + KOH = NO2{-} + K{+} + H2O =>
HNO2 + KOH = NO2{-} + K{+} + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
FeCl3 + H2CO3 = Fe2(CO3)3 + HCl =>
2 FeCl3 + 3 H2CO3 = Fe2(CO3)3 + 6 HCl
Cl2H4NiO2 = NiCl2 + H2O =>
Cl2H4NiO2 = NiCl2 + 2 H2O
CH3COOH + Li2CO3 = LiC2H3O2 + H2CO3 =>
2 CH3COOH + Li2CO3 = 2 LiC2H3O2 + H2CO3
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
PF5 + H2O = HF + H3PO4 =>
PF5 + 4 H2O = 5 HF + H3PO4
CO3{2-} + H3O{+} = CO2 + H2O =>
CO3{2-} + 2 H3O{+} = CO2 + 3 H2O
I2 + Br2 = IBr =>
I2 + Br2 = 2 IBr
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
CaCl2 + NaCl = CaNa + Cl =>
CaCl2 + NaCl = CaNa + 3 Cl
Fe2 + Cl = Fe3Cl =>
3 Fe2 + 2 Cl = 2 Fe3Cl
Bi(NO3) + NaOH = BiOH + Na(NO3) =>
Bi(NO3) + NaOH = BiOH + Na(NO3)
C20H42 = C12H26 + C2H4 =>
C20H42 = C12H26 + 4 C2H4
Na2SO4 + KMnO4 + BaCl2 = BaSO4 + KCl + NaMnO4 =>
Na2SO4 + 2 KMnO4 + BaCl2 = BaSO4 + 2 KCl + 2 NaMnO4
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
NaH2PO4H2O + OH = H2O + NaHPO4 =>
NaH2PO4H2O + OH = 2 H2O + NaHPO4
Ca(NO3)2 + H3PO4 = Ca3(PO4)2 + HNO3 =>
3 Ca(NO3)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HNO3
CaBr2 + Cr(NO3)3 = Ca(NO3)2 + CrBr3 =>
3 CaBr2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 CrBr3
(NH4)2S + Mn(CH3COO)2 = N(CH3COO)2 + (MnH4)2S =>
(NH4)2S + 2 Mn(CH3COO)2 = 2 N(CH3COO)2 + (MnH4)2S
Na2CO3 + HCl = NaCl + H2O(l) + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O(l) + CO2
CH3COOH + Pb = Pb(CH3COO)2 + H =>
2 CH3COOH + Pb = Pb(CH3COO)2 + 2 H
KMnO4 + Na2S2O3 + H2O = K2SO4 + KOH + MnO2 + Na2SO4 =>
8 KMnO4 + 3 Na2S2O3 + H2O = 3 K2SO4 + 2 KOH + 8 MnO2 + 3 Na2SO4
Ni(ClO3)2 = NiCl2 + O2 =>
Ni(ClO3)2 = NiCl2 + 3 O2
H2O + H3PO4 + NH4 + OH + Mg = MgNH4PO4*6H2O =>
3 H2O + H3PO4 + NH4 + 3 OH + Mg = MgNH4PO4*6H2O
InCl3 + AgNO3 = AgCl + In(NO3)3 =>
InCl3 + 3 AgNO3 = 3 AgCl + In(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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