| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(OH)2 + H3(PO4)2 = Ca3(PO4)2 + 3 H(OH)2
Cu2 + Co3 = Cu2Co3 =>
Cu2 + Co3 = Cu2Co3
Zn(OH)2 + BaO = BaZnO2 + H2O =>
Zn(OH)2 + BaO = BaZnO2 + H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
N2O3 + H2O = HNO2 =>
N2O3 + H2O = 2 HNO2
NH4Br + F2 = NH4F2 + Br =>
NH4Br + F2 = NH4F2 + Br
Sr(HCO3)2 = Sr + (HCO3) =>
Sr(HCO3)2 = Sr + 2(HCO3)
N2O5Ba(OH)2 = (HNO3)2BaO =>
N2O5Ba(OH)2 = (HNO3)2BaO
MnO4{-} + HS{-} + H2O = S + MnO2 + OH{-} =>
2 MnO4{-} + 3 HS{-} + H2O = 3 S + 2 MnO2 + 5 OH{-}
S5As2 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 S5As2 + 40 HNO3 + 4 H2O = 15 H2SO4 + 6 H3AsO4 + 40 NO
C12H26 + S2O8{2-} + H2O = CO2 + HSO4{-} =>
C12H26 + 37 S2O8{2-} + 24 H2O = 12 CO2 + 74 HSO4{-}
K2Cr2O7 + NaCl + HNO3 = Cl2 + H2O + KNO3 + NaNO3 + Cr(NO3)3 =>
K2Cr2O7 + 6 NaCl + 14 HNO3 = 3 Cl2 + 7 H2O + 2 KNO3 + 6 NaNO3 + 2 Cr(NO3)3
Na2H2C2O6 = Na2CO3 + H2O + CO2 =>
Na2H2C2O6 = Na2CO3 + H2O + CO2
Ag(NH3)2OH + CO = Ag + CO2 + NH3 + H2O =>
2 Ag(NH3)2OH + CO = 2 Ag + CO2 + 4 NH3 + H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
NH4OH + HCl = H2O + NH4Cl =>
NH4OH + HCl = H2O + NH4Cl
B + HBrO3 + H2O = H3BO3 + HBr =>
2 B + HBrO3 + 3 H2O = 2 H3BO3 + HBr
NH4OH + H2SO4(aq) = H2O(l) + (NH4)2SO4 =>
2 NH4OH + H2SO4(aq) = 2 H2O(l) + (NH4)2SO4
C5H11OH + Na = C5H11Na + OH =>
C5H11OH + Na = C5H11Na + OH
CH3COOH + Ba(OH)2 = CH3COO(OH)2 + BaH =>
CH3COOH + Ba(OH)2 = CH3COO(OH)2 + BaH
BaO + O2 = Ba(O2) =>
2 BaO + O2 = 2 Ba(O2)
KCH3COO + Na3[Co(NO2)6] = NaK2[Co(NO2)6] + NaCH3COO =>
2 KCH3COO + Na3[Co(NO2)6] = NaK2[Co(NO2)6] + 2 NaCH3COO
NaSbO2 + Ag(NH3)2OH + H2O = NaSb(OH)6 + Ag + NH3 =>
NaSbO2 + 2 Ag(NH3)2OH + 2 H2O = NaSb(OH)6 + 2 Ag + 4 NH3
SO4 + HOH = H2SO4 + OH =>
SO4 + 2 HOH = H2SO4 + 2 OH
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Cl2 + Ca(OH)2 = CaCl2 + H2O2 =>
Cl2 + Ca(OH)2 = CaCl2 + H2O2
ZnCl2 + Na2S = ZnS + NaCl =>
ZnCl2 + Na2S = ZnS + 2 NaCl
NaCl + CaC2O4 = Na2C2O4 + CaCl2 =>
2 NaCl + CaC2O4 = Na2C2O4 + CaCl2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
N2H4 + ClO{-} = NO + Cl{-} + H2O =>
N2H4 + 4 ClO{-} = 2 NO + 4 Cl{-} + 2 H2O
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3 =>
K[Al(OH)4] + CO2 = KHCO3 + Al(OH)3
Ca(HCO3)2(t) = CaCO3 + H2O + CO2 =>
Ca(HCO3)2(t) = CaCO3 + H2O + CO2
Al4 + O2 = Al2O3 =>
Al4 + 3 O2 = 2 Al2O3
AlCl3 + Mg3(PO4)2 = MgCl2 + AlPO4 =>
2 AlCl3 + Mg3(PO4)2 = 3 MgCl2 + 2 AlPO4
NaOH + C4H6O4 = HOH + C4H4Na2O4 =>
2 NaOH + C4H6O4 = 2 HOH + C4H4Na2O4
K2SO4 + PB(NO3)2 = KNO3 + PBSO4 =>
K2SO4 + PB(NO3)2 = 2 KNO3 + PBSO4
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
C + OH = CO3 + H2O =>
C + 6 OH = CO3 + 3 H2O
CH2O + SO4{2-} + H{+} = CO2 + H2S + H2O =>
2 CH2O + SO4{2-} + 2 H{+} = 2 CO2 + H2S + 2 H2O
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
O2F2 = O2 + F =>
O2F2 = O2 + 2 F
MnSO4 + Cl2 + KOH = MnO2 + KCl + K2SO4 + H2O =>
MnSO4 + Cl2 + 4 KOH = MnO2 + 2 KCl + K2SO4 + 2 H2O
Pb(OH)2 + FeO = Fe(OH)2 + PbO =>
Pb(OH)2 + FeO = Fe(OH)2 + PbO
Cu(s) + AgNO3(aq) = Cu(NO3)2(l) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(l) + 2 Ag(s)
Mg + Al(NO3)3 = Mg3(NO3)6 + Al =>
3 Mg + 2 Al(NO3)3 = Mg3(NO3)6 + 2 Al
Zn + CuSO4 = CuS + ZnO4 =>
Zn + CuSO4 = CuS + ZnO4
C8H9NO2 + NaOH = C6H6NONa + C2H4O2 =>
C8H9NO2 + NaOH = C6H6NONa + C2H4O2
NaIO3 + PbSO4 + NaOH = I2 + PbO2 + Na2SO4 + H2O =>
2 NaIO3 + 5 PbSO4 + 8 NaOH = I2 + 5 PbO2 + 5 Na2SO4 + 4 H2O
NiCl2 + HF = NiF2 + HCl =>
NiCl2 + 2 HF = NiF2 + 2 HCl
NaI + NaIO3 + HCl = NaICl4 + H2O =>
NaI + 2 NaIO3 + 12 HCl = 3 NaICl4 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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