| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Na2S + (CH3COO)2Pb = (CH3COO)Na + PbS =>
Na2S + (CH3COO)2Pb = 2(CH3COO)Na + PbS
Na3PO4 + Ca(OH)2 = Ca3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
SO3{-} + Br2 + H2O = SO4 + Br{-} + H{+} =>
2 SO3{-} + 3 Br2 + 2 H2O = 2 SO4 + 6 Br{-} + 4 H{+}
NaOH + H3Po4 = Na3Po4 + H2O =>
3 NaOH + H3Po4 = Na3Po4 + 3 H2O
BaCl3 + NaPO4 = NaCl3 + BaPO4 =>
BaCl3 + NaPO4 = NaCl3 + BaPO4
Li2SO3 = Li2O + SO2 =>
Li2SO3 = Li2O + SO2
Na2CO3 + Ru + O = NaRuO2 + CO2 =>
Na2CO3 + 2 Ru + 3 O = 2 NaRuO2 + CO2
H3PO4 + Ag = AgH3 + PO4 =>
H3PO4 + Ag = AgH3 + PO4
CoNaOH = Co(OH)Na =>
CoNaOH = Co(OH)Na
Li2SO4 + C = Li2S + CO2 =>
Li2SO4 + 2 C = Li2S + 2 CO2
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
C8H10O4N2 + O2 = CO2 + H2O + N2 =>
2 C8H10O4N2 + 17 O2 = 16 CO2 + 10 H2O + 2 N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
C3H6Cl2 + H2O = C3H5OH + HCl =>
C3H6Cl2 + H2O = C3H5OH + 2 HCl
Co(Cl)2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 Co(Cl)2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
FeBr3 + Cu = FeBr2 + CuBr2 =>
2 FeBr3 + Cu = 2 FeBr2 + CuBr2
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
FCl5 = FCl3 + Cl2 =>
FCl5 = FCl3 + Cl2
H4SO4 + KOH = KH3SO4 + H2O =>
H4SO4 + KOH = KH3SO4 + H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SO4 + Mg = SO4Mg =>
SO4 + Mg = SO4Mg
KClO3 + S + CaO = KCl + CaSO3 =>
2 KClO3 + 3 S + 3 CaO = 2 KCl + 3 CaSO3
C6H5CH2OH + HOCl = C6H5COH + HCl + H2O =>
C6H5CH2OH + HOCl = C6H5COH + HCl + H2O
C2 + CO2 = CO =>
C2 + 2 CO2 = 4 CO
Cr2(SO4)3 + HCl + Zn = CrSO4 + ZnCl2 + H2SO4 =>
Cr2(SO4)3 + 2 HCl + Zn = 2 CrSO4 + ZnCl2 + H2SO4
C3H8 + C3H6Cl2 = C3H6Cl + HCl =>
C3H8 + 3 C3H6Cl2 = 4 C3H6Cl + 2 HCl
Na2C2O4 + KBrO2 + H2O = CO2 + KBr + NaOH =>
2 Na2C2O4 + KBrO2 + 2 H2O = 4 CO2 + KBr + 4 NaOH
CH3CCAgHCl = AgClC3H4 =>
CH3CCAgHCl = AgClC3H4
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
magnesium + aluminumsulfate = aluminum + magnesiumsulfate =>
3 Mg + Al2(SO4)3 = 2 Al + 3 MgSO4
Fe + HBr(ac) = FeBr3 + H2 =>
2 Fe + 6 HBr(ac) = 2 FeBr3 + 3 H2
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
CH3COCH3 + O2 = CO2 + H2O =>
CH3COCH3 + 4 O2 = 3 CO2 + 3 H2O
W + Br = WBr2 =>
W + 2 Br = WBr2
MnCl2 + NH3*H2O = Mn(OH)2 + NH4Cl =>
MnCl2 + 2 NH3*H2O = Mn(OH)2 + 2 NH4Cl
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
CH2(OH) + O2 = CO2 + H2O =>
4 CH2(OH) + 5 O2 = 4 CO2 + 6 H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C4H9OH + C2H5OH = C3H7OH =>
C4H9OH + C2H5OH = 2 C3H7OH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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