| Équations équilibrées la veille | Équations équilibrées le lendemain |
Br2(aq) + 2 KI(aq) = 2 KBr(aq) + I2(s)
F + FeCl = FCl + Fe2 =>
2 F + 2 FeCl = 2 FCl + Fe2
C5H10 + H2O = C5H12 + O2 =>
2 C5H10 + 2 H2O = 2 C5H12 + O2
Fe + CaO = Fe2O3 + Ca =>
2 Fe + 3 CaO = Fe2O3 + 3 Ca
H3PO4 + H2S + K2Cr2O7 = K3PO4 + CrPO4 + S3 + H2O =>
8 H3PO4 + 9 H2S + 3 K2Cr2O7 = 2 K3PO4 + 6 CrPO4 + 3 S3 + 21 H2O
H2SO4 + HCl = H2SO4HCl =>
H2SO4 + HCl = H2SO4HCl
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
KCrO3Cl + H2SO4 = O2 + Cr2(SO4)3 + H2O + KCl =>
4 KCrO3Cl + 6 H2SO4 = 3 O2 + 2 Cr2(SO4)3 + 6 H2O + 4 KCl
Zn + HC2H3O2 = Zn(C2H3O2)2 + H2 =>
Zn + 2 HC2H3O2 = Zn(C2H3O2)2 + H2
Na + FeCl = NaCl + NaFe =>
2 Na + FeCl = NaCl + NaFe
(CH3)2N2H2 + NaClO + NaOH = NaCl + N2 + H2O + Na2CO3 =>
(CH3)2N2H2 + 8 NaClO + 4 NaOH = 8 NaCl + N2 + 6 H2O + 2 Na2CO3
Li3PO4 + Al = AlPO4 + Li =>
Li3PO4 + Al = AlPO4 + 3 Li
Cl2 + HBr = HClBr =>
Cl2 + 2 HBr = 2 HClBr
CCl4 + H2S = CS2 + HCl =>
CCl4 + 2 H2S = CS2 + 4 HCl
Ti + B4C = TiB2 + TiC =>
3 Ti + B4C = 2 TiB2 + TiC
K2SO3 + K2SeO3 + H2SO4 = K2SO4 + Se + H2O =>
2 K2SO3 + K2SeO3 + H2SO4 = 3 K2SO4 + Se + H2O
Cu2CO3(OH)2 + HCl = CuCl2 + H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCl = 2 CuCl2 + 3 H2O + CO2
C2H2 + NH3 = NH4 + C2H =>
C2H2 + NH3 = NH4 + C2H
PI3 + Br2 + H2O = HBr + HIO3 + H3PO4 =>
PI3 + 10 Br2 + 13 H2O = 20 HBr + 3 HIO3 + H3PO4
PbCrO4 + HNo3 = Pb(No3)2 + H2CrO4 =>
PbCrO4 + 2 HNo3 = Pb(No3)2 + H2CrO4
PtO + H2O = Pt(OH)2 =>
PtO + H2O = Pt(OH)2
NH4Cl + Cu(NO3)2 = NH4NO3 + CuCl2 =>
2 NH4Cl + Cu(NO3)2 = 2 NH4NO3 + CuCl2
PCl + HNO3 + H2O = NO + HCl + H3PO4 =>
3 PCl + 4 HNO3 + 4 H2O = 4 NO + 3 HCl + 3 H3PO4
KBrO + NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O =>
KBrO + 2 NaCl + H2SO4 = Cl2 + KBr + Na2SO4 + H2O
NaHCO3 + H2C2O4*2H2O = Na2C2O4 + H2O + CO2 =>
2 NaHCO3 + H2C2O4*2H2O = Na2C2O4 + 4 H2O + 2 CO2
K2FeO4 + H2S + H2SO4 = K2SO4 + FeSO4 + H2O =>
2 K2FeO4 + H2S + 3 H2SO4 = 2 K2SO4 + 2 FeSO4 + 4 H2O
HCl + (NH4)Br = HBr + Cl(NH4) =>
HCl + (NH4)Br = HBr + Cl(NH4)
C6H12O + K2Cr2O7 + H2SO4 = C6H10O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 C6H12O + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
C6H12N4 + H2O2 = C6H12N2O6 + N + H2O =>
C6H12N4 + 6 H2O2 = C6H12N2O6 + 2 N + 6 H2O
Bi(NO3)3 + Fe = Bi + Fe(NO3)3 =>
Bi(NO3)3 + Fe = Bi + Fe(NO3)3
Mg + C6H8O7 = MgC6H6O7 + H2 =>
Mg + C6H8O7 = MgC6H6O7 + H2
K2S + O2 = K2O + S =>
2 K2S + O2 = 2 K2O + 2 S
Au(CN)2 + Zn(s) = Au + Zn(CN)4 =>
2 Au(CN)2 + Zn(s) = 2 Au + Zn(CN)4
SO2 + OH{-} + IO3{-} = SO4{2-} + I2 + H2O =>
5 SO2 + 8 OH{-} + 2 IO3{-} = 5 SO4{2-} + I2 + 4 H2O
Zm + O2 = ZmO = So2 =>
2 Zm + O2 = 2 ZmO
Silvernitrate + hydrochloricacid = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
C5H102 + O2 = CO2 + H2O =>
2 C5H102 + 61 O2 = 10 CO2 + 102 H2O
CeCl3 + Cl2 + H2O = Ce(OH)4 + HCl =>
2 CeCl3 + Cl2 + 8 H2O = 2 Ce(OH)4 + 8 HCl
C3H6O + (C2H5)2O = C7H16O2 =>
C3H6O + (C2H5)2O = C7H16O2
Ca3P2 + O2 = CaO + PO =>
2 Ca3P2 + 5 O2 = 6 CaO + 4 PO
C5H102 + O2 = CO2 + H2O =>
2 C5H102 + 61 O2 = 10 CO2 + 102 H2O
Al(NO3)3 + Na2SO4 = Al2(SO4)3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaNO3
CoCl2 + KIO3 = Co(IO3)2 + KCl =>
CoCl2 + 2 KIO3 = Co(IO3)2 + 2 KCl
SnS + HNO3 = H2S + Sn(NO3)2 =>
SnS + 2 HNO3 = H2S + Sn(NO3)2
BaCl2(aq) + NH4OH(aq) = Ba(OH)2(aq) + NH4Cl =>
BaCl2(aq) + 2 NH4OH(aq) = Ba(OH)2(aq) + 2 NH4Cl
Bi + H2O = BiO3 + H =>
Bi + 3 H2O = BiO3 + 6 H
Os + H2O = OsO2 + H2 =>
Os + 2 H2O = OsO2 + 2 H2
NaAsO2 + HNO3 = NaNO3 + As2O3 + H2O =>
2 NaAsO2 + 2 HNO3 = 2 NaNO3 + As2O3 + H2O
ZnO + SO3 = ZnO3 + SO =>
ZnO + SO3 = ZnO3 + SO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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