| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KL2 + 2 KI = I2 + 4 KL
CH3OCH2CH3 + O2 = CO2 + H2O =>
2 CH3OCH2CH3 + 9 O2 = 6 CO2 + 8 H2O
CH3((CH2)4)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)4)CH3 + 19 O2 = 12 CO2 + 14 H2O
C6H12 + F2 = C6H12F =>
2 C6H12 + F2 = 2 C6H12F
Li2CO3 + HClO3 = LiClO3 + CO2 + H2O =>
Li2CO3 + 2 HClO3 = 2 LiClO3 + CO2 + H2O
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)4] + NO =>
3 Zn + 2 NaNO3 + 4 NaOH + 4 H2O = 3 Na2[Zn(OH)4] + 2 NO
AlCl3 + NH3(aq) + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3(aq) + 3 H2O = Al(OH)3 + 3 NH4Cl
NaVO3 + H2SO4 + C2H5OH = CH3COOH + H2O + VOSO4 + NaOH =>
4 NaVO3 + 4 H2SO4 + C2H5OH = CH3COOH + 3 H2O + 4 VOSO4 + 4 NaOH
KOH(aq) + Fe(NO3)3(aq) = K(NO3)(aq) + Fe(OH)3(aq) =>
3 KOH(aq) + Fe(NO3)3(aq) = 3 K(NO3)(aq) + Fe(OH)3(aq)
PCl5 + NaOH = Na3PO4 + H2O + NaCl =>
PCl5 + 8 NaOH = Na3PO4 + 4 H2O + 5 NaCl
C6H5OH + HCl = C6H6OCl + H2 =>
2 C6H5OH + 2 HCl = 2 C6H6OCl + H2
CrO + CaCrO4 = CaO + Cr2O3 =>
3 CrO + CaCrO4 = CaO + 2 Cr2O3
CuCO3 + C6H8O7 = CO2 + H2O + CuC5H7O =>
2 CuCO3 + 3 C6H8O7 = 10 CO2 + 5 H2O + 2 CuC5H7O
C4H9Cl + CH3Cl + Na = C5H12 + NaCl =>
C4H9Cl + CH3Cl + 2 Na = C5H12 + 2 NaCl
(NH4)2SO4(aq) + CuCl2(aq) = (NH4)(Cl) + CuSO4 =>
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)(Cl) + CuSO4
AlOH{2+} + FeSCN{2+} = AlOHFeSCN{4+} =>
AlOH{2+} + FeSCN{2+} = AlOHFeSCN{4+}
(NH4)2U2O7 + H2O + Na2CO3 = Na4[UO2(CO3)3] + NH4OH + NaOH =>
(NH4)2U2O7 + 3 H2O + 6 Na2CO3 = 2 Na4[UO2(CO3)3] + 2 NH4OH + 4 NaOH
H2 + F2 = H2F =>
2 H2 + F2 = 2 H2F
Cu + HNO3 = Cu{2+} + NO2 + H2O + NO3{2-} =>
Cu + 2 HNO3 = Cu{2+} + NO2 + H2O + NO3{2-}
CuI2 = Cu2I2I2 =>
2 CuI2 = Cu2I2I2
Ti2O3 + CO = TiC + O2 =>
2 Ti2O3 + 4 CO = 4 TiC + 5 O2
C21 = C22 =>
22 C21 = 21 C22
NaMnO4 + HBr + H2SeO4 = Br2 + MnSeO4 + Na2SeO4 + H2O =>
2 NaMnO4 + 10 HBr + 3 H2SeO4 = 5 Br2 + 2 MnSeO4 + Na2SeO4 + 8 H2O
C7H6O3(aq) + CH3OH(aq) = C8H8O3(aq) + H2O(l) =>
C7H6O3(aq) + CH3OH(aq) = C8H8O3(aq) + H2O(l)
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
BaCrO4 + CH3COONa = Ba(CH3COO)2 + Na2CrO4 =>
BaCrO4 + 2 CH3COONa = Ba(CH3COO)2 + Na2CrO4
B2F6 + O2 = B2O3 + F2 =>
2 B2F6 + 3 O2 = 2 B2O3 + 6 F2
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + O2 =>
C6H5CHO + C2H5OH = C6H5CH2CH2CH3 + O2
NaHCO3 + CH3COOH = CO2 + CHOONa + H2O =>
4 NaHCO3 + CH3COOH = 2 CO2 + 4 CHOONa + 2 H2O
P4 + H2O2 = H3PO4 + H2O =>
P4 + 10 H2O2 = 4 H3PO4 + 4 H2O
H2SO4 + AlBr3 = HBr + Al2(SO4)3 =>
3 H2SO4 + 2 AlBr3 = 6 HBr + Al2(SO4)3
PbCO3 + HCl = PbCl2 + CO2 + H2O =>
PbCO3 + 2 HCl = PbCl2 + CO2 + H2O
KOH + (HNO3) = KNO3 + H2O =>
KOH + (HNO3) = KNO3 + H2O
C6ClH5 + O2 = C + H2O + ClO =>
4 C6ClH5 + 7 O2 = 24 C + 10 H2O + 4 ClO
(CN)2(g) + H2O = H2C2O4(aq) + NH3(g) =>
(CN)2(g) + 4 H2O = H2C2O4(aq) + 2 NH3(g)
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
Si + Na2S2O8 = SiO2 + Na2O + SO2 =>
3 Si + 2 Na2S2O8 = 3 SiO2 + 2 Na2O + 4 SO2
CH3Cl + Cl2 = CH3Cl3 =>
CH3Cl + Cl2 = CH3Cl3
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
KNH3 + Na2S = K2S + NaNH3 =>
2 KNH3 + Na2S = K2S + 2 NaNH3
CaSO4 + AlBr3 = CaBr2 + Al2[SO4]3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2[SO4]3
KCO3 + H2SO4 = HCO4 + CO2 + K2SO4 + H2O =>
6 KCO3 + 3 H2SO4 = 2 HCO4 + 4 CO2 + 3 K2SO4 + 2 H2O
K2SO4 + Li = LiSO4 + K =>
K2SO4 + Li = LiSO4 + 2 K
CuSO4 + NaCl + NaHSO3 + NaOH = CuCl + Na2SO4 + H2O =>
2 CuSO4 + 2 NaCl + NaHSO3 + 3 NaOH = 2 CuCl + 3 Na2SO4 + 2 H2O
CH3COOH + Al = (CH3COO)Al + H2 =>
2 CH3COOH + 2 Al = 2(CH3COO)Al + H2
CuSO4 + K3PO4 = CuPO4 + SO4K3 =>
CuSO4 + K3PO4 = CuPO4 + SO4K3
H2SO4 + NaCl + KOH = Na2SO4 + KCl + H2O =>
H2SO4 + 2 NaCl + 2 KOH = Na2SO4 + 2 KCl + 2 H2O
H2S + MgH2 = MgS + H2 =>
H2S + MgH2 = MgS + 2 H2
AlBr3 + H3PO4 = AlPO4 + (H2)3(Br3)2 =>
2 AlBr3 + 2 H3PO4 = 2 AlPO4 + (H2)3(Br3)2
KBr + HCl = HBr + KCl =>
KBr + HCl = HBr + KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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