| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H2 + 3 H2 = C2H8
Sb + HNO3 = Sb2O + NO2 + H2O =>
2 Sb + 2 HNO3 = Sb2O + 2 NO2 + H2O
CuCrO4 + (NH4)2S = CuS + (NH4)2CrO4 =>
CuCrO4 + (NH4)2S = CuS + (NH4)2CrO4
MnO2 + H2O = Mn + (OH)3 =>
3 MnO2 + 6 H2O = 3 Mn + 4(OH)3
Na6Ca2([CO3]2Al6Si6O24)*2*H2O + *H2O = Na + Ca + *Al(OH)3 + *H4SiO4 + *OH + *HCO =>
Na6Ca2([CO3]2Al6Si6O24)*2*H2O + 29*H2O = 6 Na + 2 Ca + 6*Al(OH)3 + 6*H4SiO4 + 16*OH + 2*HCO
C + NaOH = CNaO + H2 =>
2 C + 2 NaOH = 2 CNaO + H2
PbCl22 = Pb + Cl =>
PbCl22 = Pb + 22 Cl
K2Cr2O7 + H2C2O4 + H2O = CO2 + K[Cr(C2O4)2(H2O)2]*2H2O =>
K2Cr2O7 + 7 H2C2O4 + H2O = 6 CO2 + 2 K[Cr(C2O4)2(H2O)2]*2H2O
Au + HgCl = Hg + AuCl3 =>
Au + 3 HgCl = 3 Hg + AuCl3
C5H10O2 + HCl = C5H8Cl2 + H2O =>
C5H10O2 + 2 HCl = C5H8Cl2 + 2 H2O
AgOOCCH3 = Ag + OOCCH3 =>
AgOOCCH3 = Ag + OOCCH3
SO3 + FeO = SO4 + Fe =>
SO3 + FeO = SO4 + Fe
HCl + NaSO4 = H2SO3 + NaCl + H2O + Cl2 =>
8 HCl + 2 NaSO4 = 2 H2SO3 + 2 NaCl + 2 H2O + 3 Cl2
Mg6Al2(OH)16CO3*3H2O = MgO + Al2O3 + CO2 + H2O =>
Mg6Al2(OH)16CO3*3H2O = 6 MgO + Al2O3 + CO2 + 11 H2O
C + NaOH = CNaO + H2 =>
2 C + 2 NaOH = 2 CNaO + H2
CH3CH2CH2CH2CH2CH2CH2CH2CH3 + O2 = CO + H2O =>
2 CH3CH2CH2CH2CH2CH2CH2CH2CH3 + 19 O2 = 18 CO + 20 H2O
H8CeN8O18 + CH3NO2 = CO2 + N2 + H2O + CeO =>
3 H8CeN8O18 + 26 CH3NO2 = 26 CO2 + 25 N2 + 51 H2O + 3 CeO
Cl2 + I2 + H2O = HCl + HIO3 =>
5 Cl2 + I2 + 6 H2O = 10 HCl + 2 HIO3
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
KOH + Cl2 + KIO3 = KCl + H2O + KIO4 =>
2 KOH + Cl2 + KIO3 = 2 KCl + H2O + KIO4
Na2CO3 + Ba(NO3)2 = BaCO3 + NaNO3 =>
Na2CO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3
Al2Te3 + HCl = AlCl3 + H2Te =>
Al2Te3 + 6 HCl = 2 AlCl3 + 3 H2Te
CrO2{-} + H2O2 + OH{-} = CrO4{2-} + H2O =>
2 CrO2{-} + 3 H2O2 + 2 OH{-} = 2 CrO4{2-} + 4 H2O
CH2COOH + Na2CO3 = CH2COONa + H2O + CO2 =>
2 CH2COOH + Na2CO3 = 2 CH2COONa + H2O + CO2
Mn(OH)2 + H2O + O2 = Mn(OH)3 =>
4 Mn(OH)2 + 2 H2O + O2 = 4 Mn(OH)3
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
IrF6 + Ir = IrF5 =>
5 IrF6 + Ir = 6 IrF5
H2O + GaCl3 + MgSeO3 = SeO2 + Ga(OH)3 + MgCl2 =>
3 H2O + 2 GaCl3 + 3 MgSeO3 = 3 SeO2 + 2 Ga(OH)3 + 3 MgCl2
HNH4 + NaO2 + H2 = NH4OH + NaOH =>
2 HNH4 + 2 NaO2 + H2 = 2 NH4OH + 2 NaOH
Fe3P2 + Ca(OH)2 = Fe(OH)2 + Ca3P2 =>
Fe3P2 + 3 Ca(OH)2 = 3 Fe(OH)2 + Ca3P2
K + CO2 + NH3 + H2O = NH4 + KHCO3 =>
K + CO2 + NH3 + H2O = NH4 + KHCO3
O2(g) + Sc(s) = Sc2O3(s) =>
3 O2(g) + 4 Sc(s) = 2 Sc2O3(s)
BaCl2(s) + H2O(l) = Ba(OH)2(aq) + HCl =>
BaCl2(s) + 2 H2O(l) = Ba(OH)2(aq) + 2 HCl
H2SO4 + Na3Po4 = Na2SO4 + H3Po4 =>
3 H2SO4 + 2 Na3Po4 = 3 Na2SO4 + 2 H3Po4
KMnO4 + H2C2O4*H2O + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
2 KMnO4 + 5 H2C2O4*H2O + 3 H2SO4 = 10 CO2 + 13 H2O + K2SO4 + 2 MnSO4
KOH(aq)HBro4(aq) = KBro4(aq)H2O(l) =>
KOH(aq)HBro4(aq) = KBro4(aq)H2O(l)
HNO3 + AI(OH)3 = AI(NO3)3 + H2O =>
3 HNO3 + AI(OH)3 = AI(NO3)3 + 3 H2O
Fe(NO3)3 + Ca(SO4) = Fe2(SO4)3 + Ca(NO3)2 =>
2 Fe(NO3)3 + 3 Ca(SO4) = Fe2(SO4)3 + 3 Ca(NO3)2
Ni(SCN)2 + Ca(ClO)2 = Ni(ClO)2 + Ca(SCN)2 =>
Ni(SCN)2 + Ca(ClO)2 = Ni(ClO)2 + Ca(SCN)2
PH3 + HClO3 = HCl + P2O5 + H2O =>
6 PH3 + 8 HClO3 = 8 HCl + 3 P2O5 + 9 H2O
Si(C1)4 + H2O = SiO2 + HC1 =>
Si(C1)4 + 2 H2O = SiO2 + 4 HC1
NiCl2 + (NH4)2PO4 = NH4Cl + NiPO4 =>
NiCl2 + (NH4)2PO4 = 2 NH4Cl + NiPO4
CH2(CH2)5CH3 + O2 = CO2 + H2O =>
4 CH2(CH2)5CH3 + 43 O2 = 28 CO2 + 30 H2O
Fe + O2 + H2O = Fe(OH)6 =>
2 Fe + 3 O2 + 6 H2O = 2 Fe(OH)6
AgNO3(aq) + NaC(aq)l = AgCl(s) + NaNO3(aq) =>
AgNO3(aq) + NaC(aq)l = AgCl(s) + NaNO3(aq)
KHSO4 + HOH = KOH + H2SO4 =>
KHSO4 + HOH = KOH + H2SO4
Na2S2O8 + HCl = Cl2 + Na2SO4 + H2SO4 =>
Na2S2O8 + 2 HCl = Cl2 + Na2SO4 + H2SO4
MgSO4 + C = MgS + CO =>
MgSO4 + 4 C = MgS + 4 CO
FeCl3 + H2S = HCl + Fe + S =>
2 FeCl3 + 3 H2S = 6 HCl + 2 Fe + 3 S
Pb3O4 + Fe{2+} + H{+} = Pb{2+} + Fe{3+} + H2O =>
Pb3O4 + 2 Fe{2+} + 8 H{+} = 3 Pb{2+} + 2 Fe{3+} + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/04/24
Équations équilibrées sur06/03/23
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