| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaO + Cl2 = CaOCl2
H3AsO3 = AsH3 + H3AsO4 =>
4 H3AsO3 = AsH3 + 3 H3AsO4
H2C2O4 + KNO3 = KNO2 + CO2 + H2O =>
H2C2O4 + KNO3 = KNO2 + 2 CO2 + H2O
W + H2O2 + KOH = K2WO4 + H2O =>
W + 3 H2O2 + 2 KOH = K2WO4 + 4 H2O
CH3COONa + CuCl2 = (CH3COO)2Cu + NaCl =>
2 CH3COONa + CuCl2 = (CH3COO)2Cu + 2 NaCl
Fr + HI = Fr4IH =>
4 Fr + HI = Fr4IH
C7H7NO2 + Na2Cr2O7 + H2SO4 = C7H5NO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
C7H7NO2 + Na2Cr2O7 + 4 H2SO4 = C7H5NO4 + Cr2(SO4)3 + Na2SO4 + 5 H2O
Na2B4O7 + H2O = NaH2BO3 + H3BO3 =>
Na2B4O7 + 5 H2O = 2 NaH2BO3 + 2 H3BO3
C2H3OF + O2 = CO2 + H2O + F2 =>
4 C2H3OF + 9 O2 = 8 CO2 + 6 H2O + 2 F2
N2O4 + N2H4 = Water + N2 =>
N2O4 + 2 N2H4 = 4 H2O + 3 N2
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl(aq) + SrS(aq) =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl(aq) + SrS(aq)
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
Cs(s) + H2O = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O = 2 CsOH(s) + H2(g)
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cs(s) + H2O = CsOH + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH + H2
FeTiO3Pb = FeOPbOTiO =>
FeTiO3Pb = FeOPbOTiO
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
NaI + H2SO4 = NaHSO4 + I2 + S + H2O =>
6 NaI + 7 H2SO4 = 6 NaHSO4 + 3 I2 + S + 4 H2O
CU + HNO3 = CUNO32 + H2O + NO2 =>
CU + 60 HNO3 = CUNO32 + 30 H2O + 59 NO2
BaCl2 + Cr2O3 = BaO + CrCl3 =>
3 BaCl2 + Cr2O3 = 3 BaO + 2 CrCl3
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
Li2O + H2O = LiOH = =>
Li2O + H2O = 2 LiOH
CaCl2 + AgNO3 = CaCl2AgNO3 =>
CaCl2 + AgNO3 = CaCl2AgNO3
NaOH + Na2SO4 = NaSO4 + Na2OH =>
NaOH + Na2SO4 = NaSO4 + Na2OH
Cu(NO3)2 + Ni2SO4 = CuSO4(s) + NiNO3 =>
Cu(NO3)2 + Ni2SO4 = CuSO4(s) + 2 NiNO3
Cu2O2 = Cu + O2 =>
Cu2O2 = 2 Cu + O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cs(s) + H2O = CsOH + H2 =>
2 Cs(s) + 2 H2O = 2 CsOH + H2
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
(NH4)2S(aq) + SrCl2(aq) = SrS(s) + NH4Cl(aq) =>
(NH4)2S(aq) + SrCl2(aq) = SrS(s) + 2 NH4Cl(aq)
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + Na2Cl2(aq)
Fe{2+} + H{+} + O = Fe{3+} + H2O =>
2 Fe{2+} + 2 H{+} + O = 2 Fe{3+} + H2O
NaNH2 = Na3N + NH3 =>
3 NaNH2 = Na3N + 2 NH3
AgClO3 + Na2CO3 = Ag2CO3 + NaClO3 =>
2 AgClO3 + Na2CO3 = Ag2CO3 + 2 NaClO3
C2H3OF + O2 = CO + H2O + F2 =>
4 C2H3OF + 5 O2 = 8 CO + 6 H2O + 2 F2
Ca(OH)2 + NO2 + O2 = Ca(NO3)2 + H2O =>
2 Ca(OH)2 + 4 NO2 + O2 = 2 Ca(NO3)2 + 2 H2O
HF + KOH = KF + H2O =>
HF + KOH = KF + H2O
Cs(s) + H2O = CsO + H2 =>
Cs(s) + H2O = CsO + H2
NaMgF = NaFMg =>
NaMgF = NaFMg
(NH4)2S(aq) + SrCl2(aq) = (NH4)Cl + SrS =>
(NH4)2S(aq) + SrCl2(aq) = 2(NH4)Cl + SrS
Si + KOH = K3SiO3 + H2 =>
2 Si + 6 KOH = 2 K3SiO3 + 3 H2
C2H3OF + O2 = CO + H2O + HF =>
C2H3OF + O2 = 2 CO + H2O + HF
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(s) + 2 NaCl(aq)
Cl2 + Na2S2O3 + NaOH = Na2SO4 + Na2Cl2 + H2O =>
4 Cl2 + Na2S2O3 + 10 NaOH = 2 Na2SO4 + 4 Na2Cl2 + 5 H2O
Ca + Sn4 = Ca2Sn4 =>
2 Ca + Sn4 = Ca2Sn4
CuCl2*2H2O + NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)2]Cl2 + H2O =>
CuCl2*2H2O + 2 NH2CH2CH2NH2 = [Cu(NH2CH2CH2NH2)2]Cl2 + 2 H2O
Na3[Al(C2O4)3]*5H2O + MgSO4*7H2O = NaMg[Al(C2O4)3] + Na2SO4 + H2O =>
Na3[Al(C2O4)3]*5H2O + MgSO4*7H2O = NaMg[Al(C2O4)3] + Na2SO4 + 12 H2O
CuSO4 + NaCl + NaHCO3 = NaClO3 + Cu + Na2SO4 + CO2 + H2O =>
3 CuSO4 + NaCl + 6 NaHCO3 = NaClO3 + 3 Cu + 3 Na2SO4 + 6 CO2 + 3 H2O
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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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