| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + CsOH = CsSO4 + NiOH
ZnO + SO3 = ZnSO4 =>
ZnO + SO3 = ZnSO4
H3PO4(s) = P2O5(s) + H2O(l) =>
2 H3PO4(s) = P2O5(s) + 3 H2O(l)
Zr + HNO3 = H + ZrNO3 =>
Zr + HNO3 = H + ZrNO3
P4 + H2O + KOH = PH3 + KH2PO3 =>
P4 + 4 H2O + 2 KOH = 2 PH3 + 2 KH2PO3
H3PO4 + Sr(OH)2 = H3OH + Sr(PO4)2 =>
2 H3PO4 + Sr(OH)2 = 2 H3OH + Sr(PO4)2
CH3CH2OH + CuOH = CH3CHO + Cu + H2O =>
CH3CH2OH + 2 CuOH = CH3CHO + 2 Cu + 2 H2O
Si + MnO2 = SiO2 + MnSi =>
2 Si + MnO2 = SiO2 + MnSi
Water + sodium = sodiumhydroxide + hydrogen =>
2 H2O + 2 Na = 2 NaOH + H2
Na2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 4 H2O
BH4(g) + H2O(l) = H3BO3(s) + H2(g) =>
2 BH4(g) + 6 H2O(l) = 2 H3BO3(s) + 7 H2(g)
H2C6H6O5 + OH = HC6H6O6 + H2O =>
H2C6H6O5 + 3 OH = HC6H6O6 + 2 H2O
Ca + H2SO4 = CaSO4 + H6 =>
3 Ca + 3 H2SO4 = 3 CaSO4 + H6
Gd2O3 + NH4H2PO4 = GdPO4 + NH3 + H2O =>
Gd2O3 + 2 NH4H2PO4 = 2 GdPO4 + 2 NH3 + 3 H2O
SiO2 + C2 = SiO + CO =>
2 SiO2 + C2 = 2 SiO + 2 CO
C7H7NO2 + Zn + HCl = C7H7NH3Cl + ZnCl2 + H2O =>
C7H7NO2 + 3 Zn + 7 HCl = C7H7NH3Cl + 3 ZnCl2 + 2 H2O
ZnClO2 + NaOH = NaClO2 + ZnOH =>
ZnClO2 + NaOH = NaClO2 + ZnOH
NaHCO3H2S = NaHSH2OCO2 =>
NaHCO3H2S = NaHSH2OCO2
MnO4{7+} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{7+} + 13 Fe{2+} + 8 H{+} = Mn{2+} + 13 Fe{3+} + 4 H2O
Na2CO3(s) + HCl(aq) = NaCl + CH2O3 =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CH2O3
Fe2(SO4)3 + NH3 = Fe(NH3)3 + SO4 =>
Fe2(SO4)3 + 6 NH3 = 2 Fe(NH3)3 + 3 SO4
AgO2 = O + Ag =>
AgO2 = 2 O + Ag
KHSO3 + NaOH = NaHSO3 + KOH =>
KHSO3 + NaOH = NaHSO3 + KOH
HCOONa + CuSO4 + NaOH = Cu2O + Na2SO4 + CO2 + H2O =>
HCOONa + 2 CuSO4 + 3 NaOH = Cu2O + 2 Na2SO4 + CO2 + 2 H2O
MnO4{7+} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{7+} + 13 Fe{2+} + 8 H{+} = Mn{2+} + 13 Fe{3+} + 4 H2O
Fe(HCO3)2 + HI = FeI2 + H2O + CO2 =>
Fe(HCO3)2 + 2 HI = FeI2 + 2 H2O + 2 CO2
C7H5O2 + H2O = C7H5O2H + OH =>
C7H5O2 + H2O = C7H5O2H + OH
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
CH3CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl
MnO4{7+} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{7+} + 13 Fe{2+} + 8 H{+} = Mn{2+} + 13 Fe{3+} + 4 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + Cl2 + SnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 SnCl2 = 2 MnSO4 + K2SO4 + 5 Cl2 + 5 SnSO4 + 8 H2O
C13H10O + CH4O = C13H10 + CH4O2 =>
C13H10O + CH4O = C13H10 + CH4O2
CdS + O2 = CdO + SO3 =>
CdS + 2 O2 = CdO + SO3
H3PO4 + NH4OH = H3OH + PO4NH4 =>
H3PO4 + NH4OH = H3OH + PO4NH4
Al(OH)3 + H3PO4 = AlPO4 + H2O =>
Al(OH)3 + H3PO4 = AlPO4 + 3 H2O
H2 + LiNO3 = HNO3 + Li =>
H2 + 2 LiNO3 = 2 HNO3 + 2 Li
KOH(NH4)2CO3 = KOH(CO3)(NH4)2 =>
KOH(NH4)2CO3 = KOH(CO3)(NH4)2
C8H8O + NaBH4 = C8H10O + Na + B =>
2 C8H8O + NaBH4 = 2 C8H10O + Na + B
HBr + O2 = H2O + Br =>
4 HBr + O2 = 2 H2O + 4 Br
Cr(OH)2 + KOH = K2[Cr(OH)4] =>
Cr(OH)2 + 2 KOH = K2[Cr(OH)4]
CF2 + Br2 = CBr4 + F2 =>
CF2 + 2 Br2 = CBr4 + F2
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
nitricacid + aluminumhydroxide = aluminumnitrate + water =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
CaC2 + H2O = CH + Ca(OH)2 =>
CaC2 + 2 H2O = 2 CH + Ca(OH)2
NH3 + Br2 = N2 + NH4Br =>
8 NH3 + 3 Br2 = N2 + 6 NH4Br
Br2 + LiOH = LiBr + LiBrO2 + H2O =>
2 Br2 + 4 LiOH = 3 LiBr + LiBrO2 + 2 H2O
Na2CO3(l) + BaCl2(l) = NaCl(l) + BaCO3(s) =>
Na2CO3(l) + BaCl2(l) = 2 NaCl(l) + BaCO3(s)
Fe2S3 + MgCl2 = FeCl3 + MgS =>
Fe2S3 + 3 MgCl2 = 2 FeCl3 + 3 MgS
Ag{+} + AsO3{3-} = Ag3AsO3 =>
3 Ag{+} + AsO3{3-} = Ag3AsO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/15/24
Équations équilibrées sur06/14/23
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