| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4HCO3 + Ca(NO3)2 = Ca(HCO3)2 + 2 NH4NO3
Cs2CO3 + H2O = CsHCO3 + CsOH =>
Cs2CO3 + H2O = CsHCO3 + CsOH
Zn + CaCl2 = Ca3 + ZnCl2 =>
3 Zn + 3 CaCl2 = Ca3 + 3 ZnCl2
H2O + KOH = H2 + KOOH =>
H2O + KOH = H2 + KOOH
Au + Cl = Au{+2} + Cl{-}3 =>
Au + 2 Cl = Au{+2} + 2 Cl{-}3
C6H6 + NO2 + H2O = C6H5NO2 + H3O =>
C6H6 + NO2 + H2O = C6H5NO2 + H3O
H2O + LiOH + Cr2O3 = Li3[Cr(OH)6] =>
3 H2O + 6 LiOH + Cr2O3 = 2 Li3[Cr(OH)6]
C8H7N3O2 + H2O2 + HO{-} = [C8H5N1O4]2{-} + N2 + H2O =>
4 C8H7N3O2 + 11 H2O2 + 2 HO{-} = 2[C8H5N1O4]2{-} + 4 N2 + 16 H2O
CuSO4 + Al = Al2(SO4)3 + Cu =>
3 CuSO4 + 2 Al = Al2(SO4)3 + 3 Cu
H2S + SO4 = S16 + H2O =>
64 H2S + 16 SO4 = 5 S16 + 64 H2O
P + H2O + KOH = KH2PO4 + PH3 =>
8 P + 9 H2O + 3 KOH = 3 KH2PO4 + 5 PH3
Cr(s) + CoBr2(aq) = CrBr + Co =>
2 Cr(s) + CoBr2(aq) = 2 CrBr + Co
CrCl3 + Na2SO4 = Cr2(SO4)3 + NaCl =>
2 CrCl3 + 3 Na2SO4 = Cr2(SO4)3 + 6 NaCl
FeBr2 + Na2S = NaBr + FeS =>
FeBr2 + Na2S = 2 NaBr + FeS
C10H10O + NaOCl + H2O = C9H8O2 + HCCl3 + NaOH =>
C10H10O + 3 NaOCl + H2O = C9H8O2 + HCCl3 + 3 NaOH
HBr + FeCO3 = H2O + CO2 + Br2Fe =>
2 HBr + FeCO3 = H2O + CO2 + Br2Fe
CH3(CH2)3MgBr + CO2 + H3O{+} = CH3(CH2)COOH + MgBr{+} + H2O =>
7 CH3(CH2)3MgBr + 11 CO2 + 7 H3O{+} = 13 CH3(CH2)COOH + 7 MgBr{+} + 3 H2O
NaCn + H2O = NaH2OCn =>
NaCn + H2O = NaH2OCn
Cu(s) + HNO3(l) + O2(g) = Cu(NO3)2 + H2O =>
2 Cu(s) + 4 HNO3(l) + O2(g) = 2 Cu(NO3)2 + 2 H2O
PI3 + H2O = HI + H3PO3 =>
PI3 + 3 H2O = 3 HI + H3PO3
CuSO4(aq) + Fe = FeSO4(aq) + Cu(s) =>
CuSO4(aq) + Fe = FeSO4(aq) + Cu(s)
SiHCl3 = Si + HCl + SiCl4 =>
2 SiHCl3 = Si + 2 HCl + SiCl4
C6H5NH2 + H2O = HC6H5NH2 + OH =>
C6H5NH2 + H2O = HC6H5NH2 + OH
Zn + Na(NO3) + Na(OH) = Na2(ZnO2) + NH3 + H2O =>
4 Zn + Na(NO3) + 7 Na(OH) = 4 Na2(ZnO2) + NH3 + 2 H2O
C18H35NO + NHO2 = C18H36O2 + N2O =>
C18H35NO + NHO2 = C18H36O2 + N2O
NaHS + Al2(SO4)3 = Al2S3 + Na2S + H2SO4 =>
6 NaHS + Al2(SO4)3 = Al2S3 + 3 Na2S + 3 H2SO4
BeC + H2O = CH + Be(OH) =>
BeC + H2O = CH + Be(OH)
SiHCl3 = Si + HCl + SiCl4 =>
2 SiHCl3 = Si + 2 HCl + SiCl4
K(s) + F(g) = KF2(s) =>
K(s) + 2 F(g) = KF2(s)
LiOH + Be = BeOH + Li =>
LiOH + Be = BeOH + Li
NH3 + Br = NBr + H3 =>
NH3 + Br = NBr + H3
Zn(HCO3)2 = ZnH2 + CO3 =>
Zn(HCO3)2 = ZnH2 + 2 CO3
VOCl2 + KMnO4 + H2O = HVO3 + MnCl2 + KHCl + HCl =>
6 VOCl2 + KMnO4 + 8 H2O = 6 HVO3 + MnCl2 + KHCl + 9 HCl
Zn + Mg(SO4)2 = Zn(SO4)2 + Mg =>
Zn + Mg(SO4)2 = Zn(SO4)2 + Mg
Fe(s) + O2(g) = Fe2O3(s)4 =>
2 Fe(s) + 17 O2(g) = Fe2O3(s)4
CsOH + H2SO4 = H3O + CsSO4 =>
CsOH + H2SO4 = H3O + CsSO4
O2 + P = P4O6 =>
3 O2 + 4 P = P4O6
Bi(OH)3 + H2SeO2 = Bi2(SeO2)3 + H2O =>
2 Bi(OH)3 + 3 H2SeO2 = Bi2(SeO2)3 + 6 H2O
Co + HNO3 = Co(NO3)2 + H2O + N2O3 =>
2 Co + 6 HNO3 = 2 Co(NO3)2 + 3 H2O + N2O3
Ba2CO3 + O2 = BaO + CO2 =>
2 Ba2CO3 + O2 = 4 BaO + 2 CO2
Na2CO3 + Sn = SnCO3 + Na2 =>
Na2CO3 + Sn = SnCO3 + Na2
CuNO3 + H2S = H2Cu + NO3S =>
CuNO3 + H2S = H2Cu + NO3S
Cu{2} + Cr = Cu + Cr{3} =>
3 Cu{2} + 2 Cr = 3 Cu + 2 Cr{3}
CuCl2 + Na2S = CuS + Na + Cl2 =>
CuCl2 + Na2S = CuS + 2 Na + Cl2
CaO2 + Ba(OH)2 = BaO2 + Ca(OH)2 =>
CaO2 + Ba(OH)2 = BaO2 + Ca(OH)2
HC2H3O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2O + NaC2H3O2
Na(OH) + Mg(HCO3)2 = Na(HCO3) + Mg(OH)2 =>
2 Na(OH) + Mg(HCO3)2 = 2 Na(HCO3) + Mg(OH)2
AlPO4 + Ca2 = Ca3O8P2 + Al3 =>
12 AlPO4 + 9 Ca2 = 6 Ca3O8P2 + 4 Al3
POCl3 + N2 = NOCl3 + P =>
2 POCl3 + N2 = 2 NOCl3 + 2 P
S2 + Mo + Re3 = S2MoRe3 =>
S2 + Mo + Re3 = S2MoRe3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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