| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnSO4 + KClO3 + 6 KOH = KCl + 3 MnO2 + 3 K2SO4 + 3 H2O
CuBr2 + Ag = Cu + AgBr =>
CuBr2 + 2 Ag = Cu + 2 AgBr
K2Cr3O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O =>
2 K2Cr3O7 + 11 H2SO4 = 2 K2SO4 + 3 Cr2(SO4)3 + 11 H2O + 3 O
K2SO3 + Zn = ZnSO3 + K =>
K2SO3 + Zn = ZnSO3 + 2 K
H2O2 + KI + HCl = I2 + H2O + KCl =>
H2O2 + 2 KI + 2 HCl = I2 + 2 H2O + 2 KCl
N + Hf = HfN =>
N + Hf = HfN
AlO + H2O = H2AlO2 =>
AlO + H2O = H2AlO2
CaCl2 + Na2SO4 = NaCl + Ca(SO4) =>
CaCl2 + Na2SO4 = 2 NaCl + Ca(SO4)
C2H2(g) + O2(g) = C + H2O =>
2 C2H2(g) + O2(g) = 4 C + 2 H2O
HCI + I2 = HI + CI2 =>
HCI + I2 = HI + CI2
C6H4(CH3)2 + KMnO4 + H2O = C6H4(OH)2 + KOH + MnO2 =>
9 C6H4(CH3)2 + 22 KMnO4 + 2 H2O = 12 C6H4(OH)2 + 22 KOH + 22 MnO2
MnO2 + OH = MnO4 + H2O =>
MnO2 + 4 OH = MnO4 + 2 H2O
V{+3} + I2 + H2O = VO{+2} + I{-} + H{+} =>
2 V{+3} + I2 + 2 H2O = 2 VO{+2} + 2 I{-} + 4 H{+}
C2H5OH + NaCl = C2H5ONa + HCl =>
C2H5OH + NaCl = C2H5ONa + HCl
C4H5ClN4 + C8H6O2F2 = C12H9N4ClOF2 + H2O =>
C4H5ClN4 + C8H6O2F2 = C12H9N4ClOF2 + H2O
Ba(NO3)2 + K2(SO4) = Ba(SO4) + KNO3 =>
Ba(NO3)2 + K2(SO4) = Ba(SO4) + 2 KNO3
C2H4 + O2 = CO2 + H8O =>
4 C2H4 + 9 O2 = 8 CO2 + 2 H8O
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
NiSO4 + Ag = Ag2SO4 + Ni =>
NiSO4 + 2 Ag = Ag2SO4 + Ni
KHCo3 + H2O = KOH + Co2 + H =>
2 KHCo3 + 2 H2O = 2 KOH + 3 Co2 + 4 H
C3H6O2 + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2 =>
2 C3H6O2 + MgCO3 = (CH3CH2COO)2Mg + H2O + CO2
MgCl2 + CuSO4 = CuCl2 + MgSO4 =>
MgCl2 + CuSO4 = CuCl2 + MgSO4
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CrOH3 + H2CrO4 = Cr2(CrO4)3 + H2O =>
6 CrOH3 + 29 H2CrO4 = 7 Cr2(CrO4)3 + 38 H2O
Cr(NO3)3 + Mg = Mg(NO3)2 + Cr =>
2 Cr(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Cr
CUO + H2SO4 = CUSO4 + H2O =>
CUO + H2SO4 = CUSO4 + H2O
KOH + K2CO3 + KNO3 + MnO2 = K2MnO4 + KNO2 + H2CO3 =>
2 KOH + K2CO3 + 2 KNO3 + 2 MnO2 = 2 K2MnO4 + 2 KNO2 + H2CO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
KI + KCIO + H2O = I2 + KCI + KOH =>
2 KI + KCIO + H2O = I2 + KCI + 2 KOH
CrOH3 + H2CrO4 = Cr2(CrO4)3 + H2O =>
6 CrOH3 + 29 H2CrO4 = 7 Cr2(CrO4)3 + 38 H2O
(NH4)4C + H2O = NH4OH + CH4 =>
(NH4)4C + 4 H2O = 4 NH4OH + CH4
NaOH + PbS2 = Na2S + Pb(OH)4 =>
4 NaOH + PbS2 = 2 Na2S + Pb(OH)4
NaOH + Al2(SO4)2 = NaSO4 + AlOH =>
2 NaOH + Al2(SO4)2 = 2 NaSO4 + 2 AlOH
Al(OH)3 + BaCl2 = Al(OH)Cl2 + Ba(OH)2 =>
Al(OH)3 + BaCl2 = Al(OH)Cl2 + Ba(OH)2
CrOH3 + H2CrO4 = Cr2(CrO4)3 + H2O =>
6 CrOH3 + 29 H2CrO4 = 7 Cr2(CrO4)3 + 38 H2O
MnO41{-} + I1{-} + H1{+} = Mn2{+} + I2 + H2O =>
4 MnO41{-} + 322 I1{-} + 328 H1{+} = 2 Mn2{+} + 161 I2 + 164 H2O
Ca5(PO4)3OH + H3PO4 = H2O + Ca + PO4 =>
3 Ca5(PO4)3OH + H3PO4 = 3 H2O + 15 Ca + 10 PO4
KBrO3 + N2H4 = N2 + KBr + H2O =>
2 KBrO3 + 3 N2H4 = 3 N2 + 2 KBr + 6 H2O
H2SeO3 + SO2 + H2O = Se + H2SO4 =>
H2SeO3 + 2 SO2 + H2O = Se + 2 H2SO4
C6H5NH2 + H2O = C6H14 + NH4 + OH =>
C6H5NH2 + 11 H2O = C6H14 + NH4 + 11 OH
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
NpO3*H2O + H = NpO2 + H2O =>
NpO3*H2O + 2 H = NpO2 + 2 H2O
FeBr3 + Ba(OH)2 = Fe(OH)3 + BaBr2 =>
2 FeBr3 + 3 Ba(OH)2 = 2 Fe(OH)3 + 3 BaBr2
Na3(PO4) + Ca(OH)2 = Na(OH) + Ca3(PO4)2 =>
2 Na3(PO4) + 3 Ca(OH)2 = 6 Na(OH) + Ca3(PO4)2
CH3COOH + NaHCO3 = NaCH3COOH + H2O + CO2 =>
9 CH3COOH + 8 NaHCO3 = 8 NaCH3COOH + 6 H2O + 10 CO2
NH4 + Ca(OH)2 = NH4OH + Ca =>
2 NH4 + Ca(OH)2 = 2 NH4OH + Ca
K2Cr2O7 + KNO2 + H2SO4 = Cr3(SO4)3 + KNO3 + K2SO4 + H2O =>
3 K2Cr2O7 + 12 KNO2 + 9 H2SO4 = 2 Cr3(SO4)3 + 12 KNO3 + 3 K2SO4 + 9 H2O
C + KMnO4 = K2CO3 + MnO2 + CO2 =>
3 C + 4 KMnO4 = 2 K2CO3 + 4 MnO2 + CO2
Fe(NO3)2 = O2 + FeO + NO2 =>
2 Fe(NO3)2 = O2 + 2 FeO + 4 NO2
KNO3 + C12H22O11 = CO2 + KNO2 + H2O =>
24 KNO3 + C12H22O11 = 12 CO2 + 24 KNO2 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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