| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + 2 ZnCl2 = 2 NaZn + 3 Cl2
PbSO4 + Rb2O = PbO + Rb2SO4 =>
PbSO4 + Rb2O = PbO + Rb2SO4
Cl{+7} + O{-2} = Cl2O7 =>
2 Cl{+7} + 7 O{-2} = Cl2O7
Na3 + PO4 + CoSO4 = Co3(PO4)2 + Na2SO4 =>
2 Na3 + 2 PO4 + 3 CoSO4 = Co3(PO4)2 + 3 Na2SO4
Na + C2H6O2 = NaC2H4O2 + H2 =>
Na + C2H6O2 = NaC2H4O2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaOH + Na = Na2O + H2 =>
2 NaOH + 2 Na = 2 Na2O + H2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
SO3 + Ba(OH)2 = S(OH)3 + BaO2 =>
2 SO3 + 3 Ba(OH)2 = 2 S(OH)3 + 3 BaO2
Mg(HCO3)2 = CO2 + Mg(CO3) + H2O =>
Mg(HCO3)2 = CO2 + Mg(CO3) + H2O
NaHCO3 = Na2CO3 + H2O + CO2 =>
2 NaHCO3 = Na2CO3 + H2O + CO2
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
Ni2[Fe(CN)6] + NH3 = [Ni(NH3)6]2[Fe(CN)6] =>
Ni2[Fe(CN)6] + 12 NH3 = [Ni(NH3)6]2[Fe(CN)6]
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
Ca + KBr = CaBr2 + K =>
Ca + 2 KBr = CaBr2 + 2 K
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Na(OH) + Cl = NaCl + Na(ClO3) + H2O =>
6 Na(OH) + 6 Cl = 5 NaCl + Na(ClO3) + 3 H2O
KMnO4 + SnCl2 + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2 + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C + S = CS2 =>
C + 2 S = CS2
Ba(OH) + FeNO = BaNO + OHFe =>
Ba(OH) + FeNO = BaNO + OHFe
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
Li2SO4 + BaCl2 = Ba2SO4 + LiCl2 =>
Li2SO4 + 2 BaCl2 = Ba2SO4 + 2 LiCl2
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Fe(iii) + HCl = FeH + Cl =>
Fe(iii) + HCl = FeH + Cl
Bi(OH)3 + Sn(OH)3{2-} = Bi + Sn(OH)6{2-} =>
Bi(OH)3 + Sn(OH)3{2-} = Bi + Sn(OH)6{2-}
HCl + Na(OH)2 = Na(Cl2) + H2O =>
2 HCl + Na(OH)2 = Na(Cl2) + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
CH3OH + KOH + KMnO4 = K2CO3 + K2MnO4 + H2O =>
CH3OH + 8 KOH + 6 KMnO4 = K2CO3 + 6 K2MnO4 + 6 H2O
C16H10 + NaHCO3 + H2O = CH3COOH + NaOH =>
4 C16H10 + 10 NaHCO3 + 54 H2O = 37 CH3COOH + 10 NaOH
Cu(NO3)2 + Na2CrO4 = Cu(CrO4) + NaNO3 =>
Cu(NO3)2 + Na2CrO4 = Cu(CrO4) + 2 NaNO3
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C3H6O2 + O2 = CO2 + H2O =>
2 C3H6O2 + 7 O2 = 6 CO2 + 6 H2O
Na3PO4(aq) + FeCl3(aq) = NaCl(aq) + FePO4(s) =>
Na3PO4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePO4(s)
NaPO4 + CaCl2 = Ca(PO4)2 + NaCl =>
2 NaPO4 + CaCl2 = Ca(PO4)2 + 2 NaCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NaOH + SIO2 = Na2SIO3 + H2O =>
2 NaOH + SIO2 = Na2SIO3 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
HF + KF = KH2F3 =>
2 HF + KF = KH2F3
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq) =>
H2SO4(aq) + CaCO3(s) = CaSO4(s) + H2CO3(aq)
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
K2MnO4 + H2SO4 + CH3CH2OH = CH3COOH + K2SO4 + H2O + MnO2 =>
2 K2MnO4 + 2 H2SO4 + CH3CH2OH = CH3COOH + 2 K2SO4 + 3 H2O + 2 MnO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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