| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + 2 HCl = CuCl2 + H2
CH3COOH + NaHCO3 = H2O + CO2 + COONa =>
CH3COOH + 8 NaHCO3 = 6 H2O + 2 CO2 + 8 COONa
Mg2O5 + HCl = MgCl2 + H2O + Cl2 =>
Mg2O5 + 10 HCl = 2 MgCl2 + 5 H2O + 3 Cl2
XBaO + HCl = XBaCl2 + H2O =>
XBaO + 2 HCl = XBaCl2 + H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Sn + Na2CO3 = SnNaC + (NaO3) =>
Sn + Na2CO3 = SnNaC + (NaO3)
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
Na3AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Zn = AsH3 + 3 ZnCl2 + 3 NaCl + 3 H2O
SrCl2 + LiOH = Sr(OH)2 + LiCl =>
SrCl2 + 2 LiOH = Sr(OH)2 + 2 LiCl
FeCl3 + MgO + H2O = Fe(OH)2 + MgCl3 =>
FeCl3 + MgO + H2O = Fe(OH)2 + MgCl3
Na2B4O7*10H2O = Na + B4O5(OH)4 + H2O =>
Na2B4O7*10H2O = 2 Na + B4O5(OH)4 + 8 H2O
CuSO4 + ZnCl2 = CuCl2 + ZnSO4 =>
CuSO4 + ZnCl2 = CuCl2 + ZnSO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3COOAg + HBr = AgBr + CH3COOH =>
CH3COOAg + HBr = AgBr + CH3COOH
Sb + H2O + KOH = H2 + K[Sb(OH)4] =>
2 Sb + 6 H2O + 2 KOH = 3 H2 + 2 K[Sb(OH)4]
C7H7Cl + CH3Cl + Na = NaCl + C6H5CH3 =>
13 C7H7Cl + 7 CH3Cl + 20 Na = 20 NaCl + 14 C6H5CH3
Au + NaBr = AuNa + Br =>
Au + NaBr = AuNa + Br
NaOH + NiCl2 = NaNiCl2 + OH =>
NaOH + NiCl2 = NaNiCl2 + OH
CuSO4 + CoNO3 = CuNO3 + CoSO4 =>
CuSO4 + CoNO3 = CuNO3 + CoSO4
K2Cr2O7 + HCl = CrCl3*KCl + H2O + Cl2 =>
K2Cr2O7 + 14 HCl = 2 CrCl3*KCl + 7 H2O + 3 Cl2
Mn + MnPO4 = Mn3(PO4)2 =>
Mn + 2 MnPO4 = Mn3(PO4)2
NaCl + B = NaB4 + Cl =>
NaCl + 4 B = NaB4 + Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Hg + H3PO4 = H2 + Hg3(PO4)2 =>
3 Hg + 2 H3PO4 = 3 H2 + Hg3(PO4)2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NH3 + O2(g) = N2(g) + H2O(l) =>
4 NH3 + 3 O2(g) = 2 N2(g) + 6 H2O(l)
BeCl2 + Na2O = BeO + NaCl =>
BeCl2 + Na2O = BeO + 2 NaCl
ZnI2 + NaOH = Zn(OH)2 + INa =>
ZnI2 + 2 NaOH = Zn(OH)2 + 2 INa
Pb(C2H3O2)2(ac) + K2SO4(ac) = K2(C2H3O2)2 + PbSO4 =>
Pb(C2H3O2)2(ac) + K2SO4(ac) = K2(C2H3O2)2 + PbSO4
C2H5OH + H2SO4 + KMnO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C2H5OH + 6 H2SO4 + 4 KMnO4 = 5 CH3COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
NH4OH + HClO3 = NH4ClO3 + HOH =>
NH4OH + HClO3 = NH4ClO3 + HOH
Li2CO3 + FeC2O4*2H2O + Sb2O5 + O2 = LiFe2SbO6 + CO2 + H2O =>
Li2CO3 + 4 FeC2O4*2H2O + Sb2O5 + 3 O2 = 2 LiFe2SbO6 + 9 CO2 + 8 H2O
Na2SO3 + KMnO4 + HSO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
13 Na2SO3 + 4 KMnO4 + 6 HSO4 = 13 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 3 H2O
IO3{-} + (S2O3)2{-} + OH{-} = (SO4)2{-} + I{-} + H2O =>
19 IO3{-} + 6(S2O3)2{-} + 6 OH{-} = 12(SO4)2{-} + 19 I{-} + 3 H2O
FeCl2 + Cl2 + H2O = FeCl3*6H2O =>
2 FeCl2 + Cl2 + 12 H2O = 2 FeCl3*6H2O
CH3NH2 + O = NO2 + CO2 + H2O =>
2 CH3NH2 + 13 O = 2 NO2 + 2 CO2 + 5 H2O
Al(OH)3 + HBrO3 = H2O + Al(OH)2BrO3 =>
Al(OH)3 + HBrO3 = H2O + Al(OH)2BrO3
CH3(CH2)6CH30 + O2 = CO2 + H2O =>
4 CH3(CH2)6CH30 + 77 O2 = 32 CO2 + 90 H2O
S*O = SO =>
S*O = SO
SO3(g) + CO2(g) = CS2(g) + O2(g) =>
2 SO3(g) + CO2(g) = CS2(g) + 4 O2(g)
H + (OH)2 = H2(OH)2 =>
2 H + (OH)2 = H2(OH)2
IBr3 + F2 = IF5 + BrF5 =>
IBr3 + 10 F2 = IF5 + 3 BrF5
CuSO4 + KI = KSO4 + Cu2SO4 + I2 =>
4 CuSO4 + 2 KI = 2 KSO4 + 2 Cu2SO4 + I2
KMnO4 + SO2 + H2O = K2SO4 + MnSO4 + H2O4 =>
6 KMnO4 + 9 SO2 + 2 H2O = 3 K2SO4 + 6 MnSO4 + 2 H2O4
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
Ba(NO3)2 + MgCl2 = BaCl2 + Mg(NO3)2 =>
Ba(NO3)2 + MgCl2 = BaCl2 + Mg(NO3)2
K2CrO4 + KClO + H2O = Cr(OH)3 + KClO3 + KOH =>
4 K2CrO4 + 3 KClO + 10 H2O = 4 Cr(OH)3 + 3 KClO3 + 8 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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