| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4OH + NH4Cl = H2O + N2H7Cl
HCl + Me(OH)2 = MeCl2 + H2O =>
2 HCl + Me(OH)2 = MeCl2 + 2 H2O
Pt + NaBr = Na + PtBr2 =>
Pt + 2 NaBr = 2 Na + PtBr2
NO + CrO3 + H2O = Cr(OH)3 + NO2 =>
3 NO + 2 CrO3 + 3 H2O = 2 Cr(OH)3 + 3 NO2
C5H11OH + NaBr = C5H11Br + NaOH =>
C5H11OH + NaBr = C5H11Br + NaOH
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
Ag + CH3COO = Ag2CH3COO =>
2 Ag + CH3COO = Ag2CH3COO
KI + H2SO4 = K2SO4 + I2 + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
C9H20 + O = CO2 + HOH =>
C9H20 + 28 O = 9 CO2 + 10 HOH
Cu + S = Cu2S =>
2 Cu + S = Cu2S
C8H36 + O2 = CO2 + H2O =>
C8H36 + 17 O2 = 8 CO2 + 18 H2O
Ca(CH3COO)2H2O + Na2CO3 = Na(CH3COO) + CaCO3 + H2O =>
Ca(CH3COO)2H2O + Na2CO3 = 2 Na(CH3COO) + CaCO3 + H2O
H{+} + SO3{2-} + MnO4{-} = SO4{2-} + Mn{2+} + H2O =>
6 H{+} + 5 SO3{2-} + 2 MnO4{-} = 5 SO4{2-} + 2 Mn{2+} + 3 H2O
Mg + HNO2 = MgNO2 + NH4NO2 + H2O =>
6 Mg + 8 HNO2 = 6 MgNO2 + NH4NO2 + 2 H2O
C6H5COONa + H3PO4 = C6H5COOH + Na3PO4 =>
3 C6H5COONa + H3PO4 = 3 C6H5COOH + Na3PO4
AlH3 + Li(OH) = Li3Al + H2O =>
AlH3 + 3 Li(OH) = Li3Al + 3 H2O
OH + H2Co3 = Co + H2O =>
2 OH + H2Co3 = 3 Co + 2 H2O
Zn + HNO2 = H2 + Zn[NO2]2 =>
Zn + 2 HNO2 = H2 + Zn[NO2]2
AgNO2 + NaCl = AgCl + NaNO2 =>
AgNO2 + NaCl = AgCl + NaNO2
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
Ba(O3)2 + H2O = O2 + Ba(OH)2 =>
2 Ba(O3)2 + 2 H2O = 5 O2 + 2 Ba(OH)2
Al(s) + H{+}(aq) = Al{+3}(aq) + H2(g) =>
2 Al(s) + 6 H{+}(aq) = 2 Al{+3}(aq) + 3 H2(g)
HCl + KI + H2O2 = I2 + KCl + H2O =>
2 HCl + 2 KI + H2O2 = I2 + 2 KCl + 2 H2O
Li2O + CO2 = LiCO3CO + O2 = CO2 =>
2 Li2O + 8 CO2 = 4 LiCO3CO + O2
Cu(s) + HNO3(aq) = Cu(NO3)2 + NO2 + H2O(l) =>
Cu(s) + 4 HNO3(aq) = Cu(NO3)2 + 2 NO2 + 2 H2O(l)
LiCl + Br2 = LiBr + Cl2 =>
2 LiCl + Br2 = 2 LiBr + Cl2
Pb4(s) + O2(g) = PbO2(s) =>
Pb4(s) + 4 O2(g) = 4 PbO2(s)
NaBr(aq) + Ag2O3S(aq) = AgBr(s) + Na2SO3 =>
2 NaBr(aq) + Ag2O3S(aq) = 2 AgBr(s) + Na2SO3
CH3OOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + H2O =>
2 CH3OOH + HOCH2CH2CHCH3CH3 = CH3COOCH2CH2CHCH3CH3 + 3 H2O
CuO + C + Cl2 = CuCl2 + CO =>
CuO + C + Cl2 = CuCl2 + CO
Cr + C = CrC =>
Cr + C = CrC
Cr2(SO4)3 + K2SO4 + J2 + H2O = K2Cr2O7 + KJ + H2SO4 =>
Cr2(SO4)3 + 4 K2SO4 + 3 J2 + 7 H2O = K2Cr2O7 + 6 KJ + 7 H2SO4
S2O3 + Ba(NO3)2 = S(NO3)3 + BaO =>
S2O3 + 3 Ba(NO3)2 = 2 S(NO3)3 + 3 BaO
Cl2 + KMnO4 = KClO4 + Mn2 =>
Cl2 + 2 KMnO4 = 2 KClO4 + Mn2
NaF + HClO3 = NaClO3 + HF =>
NaF + HClO3 = NaClO3 + HF
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
FeS02 + Br2 + KOH = H2O + KBr + K2SO4 + Fe(OH)3 =>
2 FeS02 + 15 Br2 + 38 KOH = 16 H2O + 30 KBr + 4 K2SO4 + 2 Fe(OH)3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CH3COONa + HOCl = CH2COONa + H2O + Cl2 =>
2 CH3COONa + 2 HOCl = 2 CH2COONa + 2 H2O + Cl2
N2O5 + H2O = H0N0O3 =>
N2O5 + H2O = 2 H0N0O3
(NH4)2SO4 + FeCl2 = Fe(SO4) + NH4Cl =>
(NH4)2SO4 + FeCl2 = Fe(SO4) + 2 NH4Cl
VO2{+} + H{+} + Zn = VO{2+} + H2O + Zn{2+} =>
2 VO2{+} + 4 H{+} + Zn = 2 VO{2+} + 2 H2O + Zn{2+}
KIO4 + KI + HCl = KICl2 + H2O =>
KIO4 + 3 KI + 8 HCl = 4 KICl2 + 4 H2O
[(C4H9)4P]Cl + MgCl2 = [(C4H9)4P]2MgCl4 =>
2[(C4H9)4P]Cl + MgCl2 = [(C4H9)4P]2MgCl4
Sr + Sn(NO3) = Sr(NO3)4 + Sn =>
Sr + 4 Sn(NO3) = Sr(NO3)4 + 4 Sn
CaAl2Si2O8 + Mg2SiO4 + MgSiO3 = Mg3Al2(SiO4)3 + MgCaSi2O6 =>
CaAl2Si2O8 + Mg2SiO4 + 2 MgSiO3 = Mg3Al2(SiO4)3 + MgCaSi2O6
H2S(aq) + H2SO3(aq) = S(s) + H2O(l) =>
2 H2S(aq) + H2SO3(aq) = 3 S(s) + 3 H2O(l)
MnO + N2O5 = MnO5 + N2O =>
MnO + N2O5 = MnO5 + N2O
KBr(s) + Cl = Br2 + KCl =>
2 KBr(s) + 2 Cl = Br2 + 2 KCl
Ce(SO4)2 + KI = I2 + CeI3 + K2SO4 =>
2 Ce(SO4)2 + 8 KI = I2 + 2 CeI3 + 4 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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