| Équations équilibrées la veille | Équations équilibrées le lendemain |
K3P + 4 H2SO4 = K3PO4 + 4 SO2 + 4 H2O
C2H6O + O2(g) = CO2(g) + H2O =>
C2H6O + 3 O2(g) = 2 CO2(g) + 3 H2O
MgH + Cl = MgCl + H =>
MgH + Cl = MgCl + H
AlOH + KCl3 = AlCl3 + OHK =>
AlOH + KCl3 = AlCl3 + OHK
CuCl2 + Na2S2O3 + H2O = Cu2S + S + NaCl + H2SO4 =>
2 CuCl2 + 2 Na2S2O3 + 2 H2O = Cu2S + S + 4 NaCl + 2 H2SO4
Rb2O(s) = Rb(s) + O2(g) =>
2 Rb2O(s) = 4 Rb(s) + O2(g)
HNO2 + Sr(OH)2 = Sr(NO2)2 + H2O =>
2 HNO2 + Sr(OH)2 = Sr(NO2)2 + 2 H2O
Ca + I2 = CaI2 =>
Ca + I2 = CaI2
Zn(C2H3O2)2 + Na2S = ZnS + NaC2H3O2 =>
Zn(C2H3O2)2 + Na2S = ZnS + 2 NaC2H3O2
SO2 + N2 = S + N2O =>
SO2 + 2 N2 = S + 2 N2O
Hg(ii)O = Hg + O2 =>
2 Hg(ii)O = 2 Hg + O2
K2Cr2O7 + H2SO4 + C2H5O + H2O = K2Cr2(SO4)4*24H2O + C2H4O =>
K2Cr2O7 + 4 H2SO4 + 6 C2H5O + 17 H2O = K2Cr2(SO4)4*24H2O + 6 C2H4O
Mn2O7 + FeO = Fe(MnO4)2 =>
Mn2O7 + FeO = Fe(MnO4)2
(NH4)2CO3 + NaNO3 = (NH4)NO3 + Na2CO3 =>
(NH4)2CO3 + 2 NaNO3 = 2(NH4)NO3 + Na2CO3
ZnO + C6H8O7 = Zn3(C6H5O7)2 + H2O =>
3 ZnO + 2 C6H8O7 = Zn3(C6H5O7)2 + 3 H2O
AlF3(s) = Al + F2 =>
2 AlF3(s) = 2 Al + 3 F2
Si + Sr(OH)2 = SiOH + Sr =>
2 Si + Sr(OH)2 = 2 SiOH + Sr
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COOH + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COOH + 2 Ag + 4 NH3 + H2O
CH3CCK + H2O = CH3COCH2K =>
CH3CCK + H2O = CH3COCH2K
CaH2 + H2O2 = Ca(OH)2 + H2O =>
CaH2 + 2 H2O2 = Ca(OH)2 + 2 H2O
C51H98O6 + NaOH = C48H93O6Na3 + C3H8O3 =>
C51H98O6 + 3 NaOH = C48H93O6Na3 + C3H8O3
BeI2(aq) + Cu2SO4(aq) = BeSO4 + CuI =>
BeI2(aq) + Cu2SO4(aq) = BeSO4 + 2 CuI
Al(OH)3 + Co(NO3)2 = Co(AlO2)2 + H2O + NO2 + O2 =>
4 Al(OH)3 + 2 Co(NO3)2 = 2 Co(AlO2)2 + 6 H2O + 4 NO2 + O2
H{+} + Cr2O7{-} + C2H5OH = Cr3{+} + CO2 + H2O =>
60 H{+} + 36 Cr2O7{-} + 37 C2H5OH = 24 Cr3{+} + 74 CO2 + 141 H2O
Ag + BrO3{-} + H{+} = Ag{+} + Br{-} + H2O =>
6 Ag + BrO3{-} + 6 H{+} = 6 Ag{+} + Br{-} + 3 H2O
Sn(NO2)4 = Sn3O4 + NO + NO2 =>
3 Sn(NO2)4 = Sn3O4 + 4 NO + 8 NO2
K3PO4 + Cu(NO3)2 = KNO3 + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 KNO3 + Cu3(PO4)2
K2Cr2O7 + Pb(NO3)2 + H2O = CrOH(NO3)2 + PbO2 + KNO3 =>
K2Cr2O7 + 3 Pb(NO3)2 + H2O = 2 CrOH(NO3)2 + 3 PbO2 + 2 KNO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Rb + F = RbF2 =>
Rb + 2 F = RbF2
Cr2O3 + Na = NaCr2O3 =>
Cr2O3 + Na = NaCr2O3
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
CH3CN + NaOH = CH3OH + NaCN =>
CH3CN + NaOH = CH3OH + NaCN
Re2O7 + CaO = Ca(ReO4)2 =>
Re2O7 + CaO = Ca(ReO4)2
Ca + Zn(SO4)2 = CaSO4 + Zn =>
2 Ca + Zn(SO4)2 = 2 CaSO4 + Zn
PO4 + H2PO4 = HPO4 =>
PO4 + H2PO4 = 2 HPO4
AgNO3 + KBr = (AgBr) + KNO3 =>
AgNO3 + KBr = (AgBr) + KNO3
Be(NO3)2 + NaOH = Be(OH)2 + Na(NO3) =>
Be(NO3)2 + 2 NaOH = Be(OH)2 + 2 Na(NO3)
F2 + FeI2 = FeF2 + I =>
F2 + FeI2 = FeF2 + 2 I
KI + SnCl4 + HCl = I2 + H[SnCl3] + KCl =>
2 KI + SnCl4 + HCl = I2 + H[SnCl3] + 2 KCl
PH3 + HBrO3 = H3PO4 + Br2 + H2O =>
5 PH3 + 8 HBrO3 = 5 H3PO4 + 4 Br2 + 4 H2O
Nb + HNO3 = Nb(NO3)5 + NO + H2O =>
3 Nb + 20 HNO3 = 3 Nb(NO3)5 + 5 NO + 10 H2O
NaH2PO2 + AgNO3 + H2O = H3PO4 + Ag + HNO3 + NaNO3 =>
NaH2PO2 + 4 AgNO3 + 2 H2O = H3PO4 + 4 Ag + 3 HNO3 + NaNO3
Co(NO3)2*6H2O = Co + NO3 + H2O =>
Co(NO3)2*6H2O = Co + 2 NO3 + 6 H2O
HXeO4{-} = XeO6{-4} + Xe + O2 + H2O =>
4 HXeO4{-} = XeO6{-4} + 3 Xe + 4 O2 + 2 H2O
H2O + Co = CoH2O =>
H2O + Co = CoH2O
K + S = K2S3 =>
2 K + 3 S = K2S3
H2S2O8 + H2O = H2SO5 + H2SO4 =>
H2S2O8 + H2O = H2SO5 + H2SO4
I2O5 + CO(g) = CO2 + I2 =>
I2O5 + 5 CO(g) = 5 CO2 + I2
Ne + Xe = NeXe =>
Ne + Xe = NeXe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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