| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn2O7 + 14 H3PO4 = 2 Mn3(PO4)7 + 21 H2O
Zn(OH2) = ZnO + H2 =>
Zn(OH2) = ZnO + H2
Ca + Cd(NO3)2 = Cd + Ca(NO3) =>
2 Ca + Cd(NO3)2 = Cd + 2 Ca(NO3)
H3AsO4 + Zn = ZnAsO4 + H2 =>
2 H3AsO4 + 2 Zn = 2 ZnAsO4 + 3 H2
NaHSO4 + HCl = SO3 + NaCl + H2O =>
NaHSO4 + HCl = SO3 + NaCl + H2O
BCl3 + H2 = B + HCl =>
2 BCl3 + 3 H2 = 2 B + 6 HCl
K2CrO4 + Na2S2O3 = K2S2O3 + Na2CrO4 =>
K2CrO4 + Na2S2O3 = K2S2O3 + Na2CrO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ni + HBr = NiBr2 + H =>
Ni + 2 HBr = NiBr2 + 2 H
Na2[Sn(OH)4] + Bi(NO3)3 + NaOH = Na2[Sn(OH)6] + NaNO3 + Bi =>
3 Na2[Sn(OH)4] + 2 Bi(NO3)3 + 6 NaOH = 3 Na2[Sn(OH)6] + 6 NaNO3 + 2 Bi
Va + O = VaO =>
Va + O = VaO
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Cl2 + H2O2 = HCl + O2 =>
Cl2 + H2O2 = 2 HCl + O2
C8H8O7 + H2O = C2H5OH + O2 =>
2 C8H8O7 + 16 H2O = 8 C2H5OH + 11 O2
PbO4 + HCl = PbCl2 + H2O + Cl2 =>
PbO4 + 8 HCl = PbCl2 + 4 H2O + 3 Cl2
Ba + Na2 = Ba2Na =>
4 Ba + Na2 = 2 Ba2Na
SeO2 + NaMnO4 + H2O = MnSeO4 + Na2SeO4 + H2SeO4 =>
5 SeO2 + 2 NaMnO4 + 2 H2O = 2 MnSeO4 + Na2SeO4 + 2 H2SeO4
NaCl + SO3 = SO3NaCl =>
NaCl + SO3 = SO3NaCl
FeSb + Au = FeSbAu =>
FeSb + Au = FeSbAu
Fe + HBr = FeBr2 + H2 =>
Fe + 2 HBr = FeBr2 + H2
Ag2Cr2O7 + HI + HBrO4 = Cr(BrO4)3 + Ag(BrO4) + I + H2O =>
Ag2Cr2O7 + 6 HI + 8 HBrO4 = 2 Cr(BrO4)3 + 2 Ag(BrO4) + 6 I + 7 H2O
Mg(HSO3)2 = SO2 + H2O + MgSO3 =>
Mg(HSO3)2 = SO2 + H2O + MgSO3
(NH4)2SO4 + CaSO4 = [Ca(SO4)2] + NH4 =>
(NH4)2SO4 + CaSO4 = [Ca(SO4)2] + 2 NH4
Na(CO3)2 + C2H4O2 = CO2 + NaH4 =>
Na(CO3)2 + C2H4O2 = 4 CO2 + NaH4
Al + HCl + H2O + CH3COONa = AlCl(OH)3 + CH3CHO + NaOH =>
Al + HCl + 3 H2O + 2 CH3COONa = AlCl(OH)3 + 2 CH3CHO + 2 NaOH
CH3OH + KMnO4 = H2CO + KOH + H2O + MnO2 =>
3 CH3OH + 2 KMnO4 = 3 H2CO + 2 KOH + 2 H2O + 2 MnO2
Li2O + TiO2 + P2O5 = LiTiPO5 =>
Li2O + 2 TiO2 + P2O5 = 2 LiTiPO5
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
Na2SO4 + H2O + ZnCl2 + UO2(C2H3O2)2 + HC2H3O2 = (UO2)3ZnNa(C2H3O2)9*6(H2O) + H2SO4 + HCl =>
Na2SO4 + 12 H2O + 2 ZnCl2 + 6 UO2(C2H3O2)2 + 6 HC2H3O2 = 2(UO2)3ZnNa(C2H3O2)9*6(H2O) + H2SO4 + 4 HCl
MgSO4 + CO2 = MgCO2 + SO4 =>
MgSO4 + CO2 = MgCO2 + SO4
CH + CI2 = CCI + HCI2 =>
3 CH + 4 CI2 = 2 CCI + 3 HCI2
B(s) + F2(g) = BF3(g) =>
2 B(s) + 3 F2(g) = 2 BF3(g)
Na(CO3)2 + C2H4O2 = CO2 + NaH4 =>
Na(CO3)2 + C2H4O2 = 4 CO2 + NaH4
Na(OH) + CaCl = NaCl + Ca(OH) =>
Na(OH) + CaCl = NaCl + Ca(OH)
P2 + Al = AlP2 =>
P2 + Al = AlP2
Fe(I)3 + AgNO3 = Fe(NO3)3 + AgI =>
Fe(I)3 + 3 AgNO3 = Fe(NO3)3 + 3 AgI
Cr + Pb*NO3 = Cr*NO3 + Pb =>
Cr + Pb*NO3 = Cr*NO3 + Pb
Al + HCl + H2O + CH3COONa = AlCl(OH)3 + CH3CHO + NaOH =>
Al + HCl + 3 H2O + 2 CH3COONa = AlCl(OH)3 + 2 CH3CHO + 2 NaOH
MgBrCH3 + HCl = ClBrMg + CH4 =>
MgBrCH3 + HCl = ClBrMg + CH4
C6H14O2N2 + O2 = CO2 + NH3 + e + H{+} =>
C6H14O2N2 + 5 O2 = 6 CO2 + 2 NH3 + 8e + 8 H{+}
Na3PO4(ap) + Ca(OH)2(aq) = Ca3(PO4)2 + NaOH =>
2 Na3PO4(ap) + 3 Ca(OH)2(aq) = Ca3(PO4)2 + 6 NaOH
Hg(NCS)2 = Hg(SCN)2 =>
Hg(NCS)2 = Hg(SCN)2
C2H5COOH + C3H7OH = C2H4COOC3H7 + H2O =>
5 C2H5COOH + 3 C3H7OH = 4 C2H4COOC3H7 + 5 H2O
CaF2 + H2SO4 = HF + CaSO4 =>
CaF2 + H2SO4 = 2 HF + CaSO4
Ca(OH)2 + SiO2 = Ca2(SiO3)2 + H2O =>
2 Ca(OH)2 + 2 SiO2 = Ca2(SiO3)2 + 2 H2O
SI + HNO3 = SIO2 + NO2 + H2O =>
SI + 4 HNO3 = SIO2 + 4 NO2 + 2 H2O
BaNO3 + HSO4 = BaSO4 + HNO3 =>
BaNO3 + HSO4 = BaSO4 + HNO3
Na2SO4 + H2O + ZnCl2 + UO2(C2H3O2)2 + HC2H3O2 = (UO2)3ZnNa(C2H3O2)9*6(H2O) + H2SO4 + HCl =>
Na2SO4 + 12 H2O + 2 ZnCl2 + 6 UO2(C2H3O2)2 + 6 HC2H3O2 = 2(UO2)3ZnNa(C2H3O2)9*6(H2O) + H2SO4 + 4 HCl
ZnSO4 + MgCl2 + Na3PO4 = ZnCl2 + Mg3(PO4)2 + Na2SO4 =>
3 ZnSO4 + 3 MgCl2 + 2 Na3PO4 = 3 ZnCl2 + Mg3(PO4)2 + 3 Na2SO4
KIO4 + KI = I2 + KO2 =>
KIO4 + KI = I2 + 2 KO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/21/24
Équations équilibrées sur03/22/23
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