| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnSO4 + 2 KOH = K2SO4 + Zn(OH)2
C10H10O4 + C5H9NO2 = C20H28N2O8 =>
C10H10O4 + 2 C5H9NO2 = C20H28N2O8
Ni(NO3)2 + Na2S = NiS + NaNO3 =>
Ni(NO3)2 + Na2S = NiS + 2 NaNO3
K3(PO)4 + HCl = KCl + H3(PO)4 =>
K3(PO)4 + 3 HCl = 3 KCl + H3(PO)4
Cu(NO3)2Fe(NO3)3 = Cu(NO3)3Fe(NO3)2 =>
Cu(NO3)2Fe(NO3)3 = Cu(NO3)3Fe(NO3)2
KCl + NHO3 = Cl2 + NOCl + KNO3 + H2O =>
3 KCl + 4 NHO3 = Cl2 + NOCl + 3 KNO3 + 2 H2O
Li + Cu2O = Li2O + Cu =>
2 Li + Cu2O = Li2O + 2 Cu
S(OH)4 + H2S = S + H2O =>
S(OH)4 + 2 H2S = 3 S + 4 H2O
HBr + C8H8 = C8H9Br =>
HBr + C8H8 = C8H9Br
NaSiCO3 + H2O = NaOH + SiCO3 + H2 =>
2 NaSiCO3 + 2 H2O = 2 NaOH + 2 SiCO3 + H2
Cd + H2SO4 = CdH2SO4 =>
Cd + H2SO4 = CdH2SO4
Zn(CN)4{2-} + CH2O + H2O = Zn{2+} + HOCH2CN + OH{-} =>
Zn(CN)4{2-} + 4 CH2O + 4 H2O = Zn{2+} + 4 HOCH2CN + 4 OH{-}
Mn(NO3)2 + K2S2O8 + H2O = HMnO4 + SO3 + KNO3 + K2O =>
2 Mn(NO3)2 + 5 K2S2O8 + H2O = 2 HMnO4 + 10 SO3 + 4 KNO3 + 3 K2O
Co + H2SO4 + H2O = CoSO4*6H2O + H2 =>
Co + H2SO4 + 6 H2O = CoSO4*6H2O + H2
HClO3 + H2O = HClO4 + H2 =>
HClO3 + H2O = HClO4 + H2
Y(NO3)3 + NH4VO3 = YVO4 + NO2 + H2O + NH3 =>
7 Y(NO3)3 + 7 NH4VO3 = 7 YVO4 + 24 NO2 + 8 H2O + 4 NH3
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
Cd + H2SO4 + PbO2 = PbSO4 + CdSO4 + H2O =>
Cd + 2 H2SO4 + PbO2 = PbSO4 + CdSO4 + 2 H2O
AgCl + Fe2S3 = Ag2S + FeCl3 =>
6 AgCl + Fe2S3 = 3 Ag2S + 2 FeCl3
CH3COOAg + NaBr = CH3COONa + AgBr =>
CH3COOAg + NaBr = CH3COONa + AgBr
FeHCl2 = Cl2FeH =>
FeHCl2 = Cl2FeH
I{-} + H2O = IO3 + H3O{+} + {-} =>
I{-} + 9 H2O = IO3 + 6 H3O{+} + 7e
C4H8O2 + HCl = C2H4O2 + C2H5Cl =>
C4H8O2 + HCl = C2H4O2 + C2H5Cl
PbO + CO3 = PbCO4 =>
PbO + CO3 = PbCO4
NaI + MnO2 + H2SO4 = Na2SO4MnSO4 + H2O + I2 =>
2 NaI + MnO2 + 2 H2SO4 = Na2SO4MnSO4 + 2 H2O + I2
FeO + CuSO4 = Fe + SO4 + Cu2O =>
FeO + 2 CuSO4 = Fe + 2 SO4 + Cu2O
Cr + H2SO4 = Cr(SO4)3 + H2 =>
Cr + 3 H2SO4 = Cr(SO4)3 + 3 H2
Na + PbSO4 = Na2SO4 + Pb =>
2 Na + PbSO4 = Na2SO4 + Pb
I2 + HNO3 = NO + HIO3 + H2O =>
3 I2 + 10 HNO3 = 10 NO + 6 HIO3 + 2 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
CrO3 + H2 = Cr + H2O =>
CrO3 + 3 H2 = Cr + 3 H2O
KI + Na2SO4 = KSO4 + Na2I =>
KI + Na2SO4 = KSO4 + Na2I
Pb3O + C = CO2 + Pb =>
2 Pb3O + C = CO2 + 6 Pb
NH3 + Mg(NO3)2 = N(NO3)3 + MgH2 =>
2 NH3 + 3 Mg(NO3)2 = 2 N(NO3)3 + 3 MgH2
I + AgNO3 + H2O = INO3 + AgH2O =>
I + AgNO3 + H2O = INO3 + AgH2O
K2I = K + I2 =>
2 K2I = 4 K + I2
MnCO3 + CH3OOH = Mn(CH3OO)2 + H2O + CO2 =>
MnCO3 + 2 CH3OOH = Mn(CH3OO)2 + H2O + CO2
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
KClO3 + K2S2O8 = K2SO4 + ClO2 + O2 =>
2 KClO3 + K2S2O8 = 2 K2SO4 + 2 ClO2 + O2
LiBr + Cl2 = Br + LiCl2 =>
LiBr + Cl2 = Br + LiCl2
ZnCO + NaOH = ZnOH + NaCO =>
ZnCO + NaOH = ZnOH + NaCO
Pt + HNO3 + HCl = H2PtCl6 + NO + H2O =>
3 Pt + 4 HNO3 + 18 HCl = 3 H2PtCl6 + 4 NO + 8 H2O
FeCo = Fe2Co2 =>
2 FeCo = Fe2Co2
SO2KOH = KSO2OH =>
SO2KOH = KSO2OH
CUO + C = CU + CO =>
CUO + C = CU + CO
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
O = O5 =>
5 O = O5
SiO + HNO3 = SiO2 + NO + H2O =>
3 SiO + 2 HNO3 = 3 SiO2 + 2 NO + H2O
Al2(CO3)3(aq) + (NH4)3PO4(aq) = AlPO4(s) + (NH4)2CO3(aq) =>
Al2(CO3)3(aq) + 2(NH4)3PO4(aq) = 2 AlPO4(s) + 3(NH4)2CO3(aq)
Si + HF = H2 + H2SiF6 =>
Si + 6 HF = 2 H2 + H2SiF6
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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