| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H + HClO4 + NaOH = 5 OH + NaCl
Cl2 + H2O + HgO = Hg3O2Cl + HClO =>
3 Cl2 + 2 H2O + 6 HgO = 2 Hg3O2Cl + 4 HClO
C7H13H12 + O2 = CO2 + H2O =>
4 C7H13H12 + 53 O2 = 28 CO2 + 50 H2O
H2SO4(aq) + HI(aq) = H2S(aq) + I2(g) + H2O =>
H2SO4(aq) + 8 HI(aq) = H2S(aq) + 4 I2(g) + 4 H2O
HClO4 + SO2 + H2O = H2SO4 + HCl =>
HClO4 + 4 SO2 + 4 H2O = 4 H2SO4 + HCl
HCl + C6H8O7 = HC6H8O7 + Cl =>
HCl + C6H8O7 = HC6H8O7 + Cl
HNO3 + K2C2O4 = KNO3 + H2C2O4 =>
2 HNO3 + K2C2O4 = 2 KNO3 + H2C2O4
CuNO3 + NaCO3 = Cu(CO3)2 + Na2NO3 =>
CuNO3 + 2 NaCO3 = Cu(CO3)2 + Na2NO3
NH3N2O5 + O2 = NO2 + H2O =>
4 NH3N2O5 + 5 O2 = 12 NO2 + 6 H2O
CH3COOLi + NaHCO3 = CH3COONa + LiHCO3 =>
CH3COOLi + NaHCO3 = CH3COONa + LiHCO3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
Ti2S3 + H2O = Ti(OH)3 + H2S =>
Ti2S3 + 6 H2O = 2 Ti(OH)3 + 3 H2S
LiBr + CO(SO3) = LiCO + Br(SO3) =>
LiBr + CO(SO3) = LiCO + Br(SO3)
Ag(OH) + Zn = Zn(OH)2 + Ag =>
2 Ag(OH) + Zn = Zn(OH)2 + 2 Ag
CaCO3 + H3PO4 = CO2 + H2O + Ca3(PO4)2 =>
3 CaCO3 + 2 H3PO4 = 3 CO2 + 3 H2O + Ca3(PO4)2
Na2B4O7(s) + H2SO4(aq) + CH3OH(l) = B(OCH3)3(l) + Na2SO4(aq) + H2O(l) =>
Na2B4O7(s) + H2SO4(aq) + 12 CH3OH(l) = 4 B(OCH3)3(l) + Na2SO4(aq) + 7 H2O(l)
Cr2O3 + NaOH = Cr2O3Na + OH =>
Cr2O3 + NaOH = Cr2O3Na + OH
(ClO3{-}) = (Cl{-}) + O2 =>
2(ClO3{-}) = 2(Cl{-}) + 3 O2
Al + Ag(SO4)2 = Al2(SO4)3 + Ag =>
4 Al + 3 Ag(SO4)2 = 2 Al2(SO4)3 + 3 Ag
Fe2O2(s) = Fe(s) + O2(g) =>
Fe2O2(s) = 2 Fe(s) + O2(g)
HI + NaNO3 = INa + NO3H =>
HI + NaNO3 = INa + NO3H
ZnO + NH3 = Zn + NO + H2O =>
5 ZnO + 2 NH3 = 5 Zn + 2 NO + 3 H2O
NiOCuOCoO + CH4 = NiCuCo + CO + H2 =>
NiOCuOCoO + 3 CH4 = NiCuCo + 3 CO + 6 H2
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
NO2 + O2 + H2O = HNO90 =>
4 NO2 + 175 O2 + 2 H2O = 4 HNO90
H2O2 + Cu + CH3COOH = Cu(CH3COO)2 + H2O =>
H2O2 + Cu + 2 CH3COOH = Cu(CH3COO)2 + 2 H2O
C + O2 = CO10 =>
C + 5 O2 = CO10
K2[(HgI4)] + Na2S = HgS + NaI + KI =>
K2[(HgI4)] + Na2S = HgS + 2 NaI + 2 KI
Mg(s) + FeCl = MgCl + Fe =>
Mg(s) + FeCl = MgCl + Fe
NH2OH + HBr = NH2Br + H2O =>
NH2OH + HBr = NH2Br + H2O
KMnO4 + NaCl + H2SO4 = MnSO4 + Cl2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = 2 MnSO4 + 5 Cl2 + K2SO4 + 5 Na2SO4 + 8 H2O
CH3CO2H + [Ag(NH3)2]OH = CH2COONH4 + Ag + NH3 + H2O =>
CH3CO2H + [Ag(NH3)2]OH = CH2COONH4 + Ag + NH3 + H2O
NH3 + H2O + Ba(NO3)2 = Ba(OH)2 + NH4NO3 =>
2 NH3 + 2 H2O + Ba(NO3)2 = Ba(OH)2 + 2 NH4NO3
HClO4 + Cr(OH)2 = CrOHClO4 + H2O =>
HClO4 + Cr(OH)2 = CrOHClO4 + H2O
HCOH + Ag2O = Ag2 + HCOOH =>
HCOH + Ag2O = Ag2 + HCOOH
Cr(OH) + NaOH + H2O2 = Na2CrO4 + H2O =>
2 Cr(OH) + 4 NaOH + 5 H2O2 = 2 Na2CrO4 + 8 H2O
H2SO4 + NOH = N2SO4 + H2O =>
H2SO4 + 2 NOH = N2SO4 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
FeHPO3 + H{+} + Cr2O7{2-} = Cr{3+} + H2O + H3PO4 + Fe{3+} =>
2 FeHPO3 + 14 H{+} + Cr2O7{2-} = 2 Cr{3+} + 5 H2O + 2 H3PO4 + 2 Fe{3+}
TiO2 + Br{+3} = Ti{+4} + Br2 + O2 =>
3 TiO2 + 4 Br{+3} = 3 Ti{+4} + 2 Br2 + 3 O2
Mn(H2PO4)2 + Fe = Mn5H2(PO4)4 + Fe(H2PO4)2 + H2 =>
5 Mn(H2PO4)2 + 3 Fe = Mn5H2(PO4)4 + 3 Fe(H2PO4)2 + 3 H2
NaClO3 + Cl2 = NaCl + Cl2O5 =>
5 NaClO3 + 3 Cl2 = 5 NaCl + 3 Cl2O5
FeCl3 + NH4CNS + H3PO4 = (NH4)3[Fe(PO4)2] + NH4Cl + HCNS =>
FeCl3 + 6 NH4CNS + 2 H3PO4 = (NH4)3[Fe(PO4)2] + 3 NH4Cl + 6 HCNS
C6H12O6 + O(g) = CO2(g) + H2O =>
C6H12O6 + 12 O(g) = 6 CO2(g) + 6 H2O
HNO3 + H2S = NO + S + H2O =>
2 HNO3 + 3 H2S = 2 NO + 3 S + 4 H2O
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
CoCl2 + NiCl2 = CoNi + Cl =>
CoCl2 + NiCl2 = CoNi + 4 Cl
NaHCO3(s) = Na2CO3(s) + H2O + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O + CO2(g)
NaCl + KCl = NaK + Cl =>
NaCl + KCl = NaK + 2 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/24
Équations équilibrées sur03/08/23
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