| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiH3PO4 = NiPO4H3
Fr + H2O = FrHO + H2 =>
2 Fr + 2 H2O = 2 FrHO + H2
NaHSO3H2O = H3ONaSO3 =>
NaHSO3H2O = H3ONaSO3
C2H5O2N + HCl = NH3CH2COOH + Cl =>
C2H5O2N + HCl = NH3CH2COOH + Cl
FeCl3 + FeCl2 = Fe3Cl8 =>
2 FeCl3 + FeCl2 = Fe3Cl8
Au + N2 = AuN =>
2 Au + N2 = 2 AuN
NaI + CsBr = NaBr + CsI =>
NaI + CsBr = NaBr + CsI
Fe(OH)2 + HBr = FeOHBr + H2O =>
Fe(OH)2 + HBr = FeOHBr + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
NaICuCl = NaClCuI =>
NaICuCl = NaClCuI
B(OCH3)3 + O2 = B2O3 + CO2 + H2O =>
2 B(OCH3)3 + 9 O2 = B2O3 + 6 CO2 + 9 H2O
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
C7H6O3 + FeCl3 = HCl + C21H15FeO9 =>
3 C7H6O3 + FeCl3 = 3 HCl + C21H15FeO9
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H5NH2 + HCl = C6H5Cl + NH3 =>
C6H5NH2 + HCl = C6H5Cl + NH3
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaNO2CH3COOH = HNO2CH3COONa =>
NaNO2CH3COOH = HNO2CH3COONa
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
NaNO3(aq) + BaCl2(aq) = NaCl(aq) + Ba(NO3)2(aq) =>
2 NaNO3(aq) + BaCl2(aq) = 2 NaCl(aq) + Ba(NO3)2(aq)
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
Pd(CH3CN)2Cl2 = PdCl2(CH3CN)2 =>
Pd(CH3CN)2Cl2 = PdCl2(CH3CN)2
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
NaNO3(s)H2SO4(l) = NaHSO4(s)HNO3(g) =>
NaNO3(s)H2SO4(l) = NaHSO4(s)HNO3(g)
Si + Cl2 = SiCl4 =>
Si + 2 Cl2 = SiCl4
MnSO4 + KOH + KMnO4 = MnO2 + K2SO4 + H2O =>
3 MnSO4 + 4 KOH + 2 KMnO4 = 5 MnO2 + 3 K2SO4 + 2 H2O
NaNO3HClKI = NaClKNO3HI =>
NaNO3HClKI = NaClKNO3HI
CH3CH2ONa + CH3I = CH3CH2OCH3 + NaI =>
CH3CH2ONa + CH3I = CH3CH2OCH3 + NaI
NaO + C = Na2C2 + CO2 =>
2 NaO + 3 C = Na2C2 + CO2
CdCl2 + (NH4)2S = CdS + (NH4)Cl =>
CdCl2 + (NH4)2S = CdS + 2(NH4)Cl
Mg + HNO2 = Mg(NO3)2 + NO + H2O =>
Mg + 8 HNO2 = Mg(NO3)2 + 6 NO + 4 H2O
(MnC2O4)3X + O2 = MnO + X + CO2 =>
2(MnC2O4)3X + 3 O2 = 6 MnO + 2 X + 12 CO2
Hg + PbSO4 = HgSO4 + Pb =>
Hg + PbSO4 = HgSO4 + Pb
SnCO3 + HNO3 = CO2 + H2O + Sn(NO3)2 =>
SnCO3 + 2 HNO3 = CO2 + H2O + Sn(NO3)2
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
NiS + H2SO4 = NiSO4 + H2O + SO2 =>
NiS + 4 H2SO4 = NiSO4 + 4 H2O + 4 SO2
HNO3 + [Ag(NH3)2]Cl = NH4NO3 + AgCl =>
2 HNO3 + [Ag(NH3)2]Cl = 2 NH4NO3 + AgCl
NaOHCH3CH2CO2H = CH3CH2CO2NaH2O =>
NaOHCH3CH2CO2H = CH3CH2CO2NaH2O
ZrCl4 + NaOH = Zr(OH)4 + NaCl =>
ZrCl4 + 4 NaOH = Zr(OH)4 + 4 NaCl
AI(s) + H2SO4(aq) = AI(SO4)3 + H2(g) =>
AI(s) + 3 H2SO4(aq) = AI(SO4)3 + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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