| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(NO3)2 + 2 NaF = 2 Ca + F2 + 2 Na(NO3)2
Li + H2O = LiO + H2 =>
Li + H2O = LiO + H2
PbS + HNO3 + HCl = H2PbCl4 + NO + H2SO4 + H2O =>
3 PbS + 8 HNO3 + 12 HCl = 3 H2PbCl4 + 8 NO + 3 H2SO4 + 4 H2O
KI + O2 = KO2 + I =>
KI + O2 = KO2 + I
HCOOH + KHCO3 = KHCOO + H2O + CO2 =>
HCOOH + KHCO3 = KHCOO + H2O + CO2
HSO4{2-} + H2S + e = S{2-} + H2O =>
2 HSO4{2-} + 7 H2S + 14e = 9 S{2-} + 8 H2O
CaO + Na = Ca + NaO2 =>
2 CaO + Na = 2 Ca + NaO2
NaO2 + H2O = NaOH + O =>
2 NaO2 + H2O = 2 NaOH + 3 O
NH4Cl(aq) + Hg2SO4(aq) = (NH4)2SO4(s) + Hg2Cl2(aq) =>
2 NH4Cl(aq) + Hg2SO4(aq) = (NH4)2SO4(s) + Hg2Cl2(aq)
Co(NO3)2 + VO2 = CoO + VO(NO3)2 =>
Co(NO3)2 + VO2 = CoO + VO(NO3)2
(CH3)2NH + O2 = CO2 + H2O + N2 =>
4(CH3)2NH + 15 O2 = 8 CO2 + 14 H2O + 2 N2
C6H11Br + NaOH = C6H10 + NaBr + H2O =>
C6H11Br + NaOH = C6H10 + NaBr + H2O
Cu(NO3)2 + KI = KNO3 + CuI2 =>
Cu(NO3)2 + 2 KI = 2 KNO3 + CuI2
Ni(OH)4 = Ni + OH =>
Ni(OH)4 = Ni + 4 OH
SO2 + PbO = PbSO3 =>
SO2 + PbO = PbSO3
NH3 + H2O + CrBr3 = NH4Br + Cr(OH)3 =>
3 NH3 + 3 H2O + CrBr3 = 3 NH4Br + Cr(OH)3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
K43 = K67 =>
67 K43 = 43 K67
KrCO4 + FeCl3 = KrCl3 + FeCO4 =>
KrCO4 + FeCl3 = KrCl3 + FeCO4
CH3COOH + HNO2 = CH3COONO + H2O =>
CH3COOH + HNO2 = CH3COONO + H2O
NaOH + CH3CH2Cl = CH3CH2OH + NaCl =>
NaOH + CH3CH2Cl = CH3CH2OH + NaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
SrS + KClO = SrClO + KS =>
SrS + KClO = SrClO + KS
H2O + Sc + NaOH = Na3[Sc(OH)6] + H2 =>
6 H2O + 2 Sc + 6 NaOH = 2 Na3[Sc(OH)6] + 3 H2
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
P + F5 = PF5 =>
P + F5 = PF5
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C4H8(g) + O2(g) = O2H8 + C4 =>
C4H8(g) + O2(g) = O2H8 + C4
FeCl3 + AgOH = FeOHCl3Ag =>
FeCl3 + AgOH = FeOHCl3Ag
Cl + Au = AuCl =>
Cl + Au = AuCl
Na2S + H2SO4 = NaHSO4 + SO2 + H2O =>
Na2S + 5 H2SO4 = 2 NaHSO4 + 4 SO2 + 4 H2O
NF3 + SiN6 + O2 = NO2 + SiF4 =>
4 NF3 + 3 SiN6 + 22 O2 = 22 NO2 + 3 SiF4
H3PO4 + H2O2 = H3PO5 + H2O =>
H3PO4 + H2O2 = H3PO5 + H2O
RbOH + CrO3 = Rb2Cr2O7 + H2O =>
2 RbOH + 2 CrO3 = Rb2Cr2O7 + H2O
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2 =>
NaHCO3 + C2H4O2 = CO2 + H2O + NaC2H3O2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe2O3*H2O + HCl = FeCl2 + O2 + H2O =>
2 Fe2O3*H2O + 8 HCl = 4 FeCl2 + O2 + 6 H2O
K2S + SrCl2 = KCl + SrS =>
K2S + SrCl2 = 2 KCl + SrS
KOH + H3PO3 = K4(OH)PO3 + H2O =>
4 KOH + H3PO3 = K4(OH)PO3 + 3 H2O
CoCl2*6H2O = CoO + H2O + HCl =>
CoCl2*6H2O = CoO + 5 H2O + 2 HCl
Sr(OH)2 + SO3 = SrSO4 + H2O =>
Sr(OH)2 + SO3 = SrSO4 + H2O
Zn3P2 = Zn + P =>
Zn3P2 = 3 Zn + 2 P
K3[Al(OH)6] + HNO3 = KNO3 + Al(NO3)3 + H2O =>
K3[Al(OH)6] + 6 HNO3 = 3 KNO3 + Al(NO3)3 + 6 H2O
NaOH + NH4CI = NH3 + H2O + NaCI =>
NaOH + NH4CI = NH3 + H2O + NaCI
HNO3 + NiSO4 = HSO4 + NiNO3 =>
HNO3 + NiSO4 = HSO4 + NiNO3
KH2 = K + H =>
KH2 = K + 2 H
Br2 + H2O = O2 + Br{-} + H{+} =>
2 Br2 + 2 H2O = O2 + 4 Br{-} + 4 H{+}
C5H9NO3 + HCl = C4H10COCl + NO2 =>
C5H9NO3 + HCl = C4H10COCl + NO2
Ba(OH)2 + H2SeO4 = Ba(HSeO4)2 + H2O =>
Ba(OH)2 + 2 H2SeO4 = Ba(HSeO4)2 + 2 H2O
Cr3I + Cl + NaOH = NaCr4O + NaI4O + NaCl + H2O =>
4 Cr3I + 4 Cl + 8 NaOH = 3 NaCr4O + NaI4O + 4 NaCl + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/25/24
Équations équilibrées sur09/24/23
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