| Équations équilibrées la veille |
N2O2 + 2 KOH + 2 H2O = 2 KNO3 + 3 H2
BaO + HClO4 = Ba(ClO4)2 + H2O =>
BaO + 2 HClO4 = Ba(ClO4)2 + H2O
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
(CH2)5CHOH + H2SO4 = (CH2)5CH{+} + HSO4{-} + H2O =>
(CH2)5CHOH + H2SO4 = (CH2)5CH{+} + HSO4{-} + H2O
SeO2 + KOH = KO2 + SeOH =>
SeO2 + KOH = KO2 + SeOH
KClO4 + H2SO4 + O2 = HClO4 + SO2 + KO2 =>
2 KClO4 + H2SO4 + O2 = 2 HClO4 + SO2 + 2 KO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C + CO2 = CO =>
C + CO2 = 2 CO
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
Na + H2S = H2Na2S =>
2 Na + H2S = H2Na2S
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
HF(aq) + LiOH(aq) = FLi + H2O =>
HF(aq) + LiOH(aq) = FLi + H2O
HBr + Ag2SO3 = AgBr + H2SO3 =>
2 HBr + Ag2SO3 = 2 AgBr + H2SO3
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgClO4(aq) + Na3PO4(aq) = NaClO4(aq) + Ag3PO4(s) =>
3 AgClO4(aq) + Na3PO4(aq) = 3 NaClO4(aq) + Ag3PO4(s)
LiBr + Cl2 = LiCl + Br2 =>
2 LiBr + Cl2 = 2 LiCl + Br2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Na2S + IO3Na + H2SO4 = NaH(SO4) + I2 + H2O =>
5 Na2S + 8 IO3Na + 13 H2SO4 = 18 NaH(SO4) + 4 I2 + 4 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
CaCO3 + Cl2 = ClO2(g) + CaCl2(s) + CO2 =>
4 CaCO3 + 5 Cl2 = 2 ClO2(g) + 4 CaCl2(s) + 4 CO2
HgCl2 + MgBr2 = MgCl2 + HgBr2 =>
HgCl2 + MgBr2 = MgCl2 + HgBr2
Zn(OH)2 + H{+} = Zn{+2} + H2O =>
Zn(OH)2 + 2 H{+} = Zn{+2} + 2 H2O
Na2CrO4 + Zn(C2H3O2)2 = NaC2H3O2 + ZnCrO4 =>
Na2CrO4 + Zn(C2H3O2)2 = 2 NaC2H3O2 + ZnCrO4
Ca + H2O = (Ca(OH)2) + H2 =>
Ca + 2 H2O = (Ca(OH)2) + H2
H2CrO4 + CaCO3 = CaCrO4 + H2O + CO2 =>
H2CrO4 + CaCO3 = CaCrO4 + H2O + CO2
Cd(aq) + S(aq) = CdS =>
Cd(aq) + S(aq) = CdS
Calciumcarbonate + HCl = calciumchloride + carbondioxide + water =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH3COOH + K2CO3 = KCH3CO2 + CO2 + H2O =>
2 CH3COOH + K2CO3 = 2 KCH3CO2 + CO2 + H2O
CH3CH2OH + MnO4{-} = CH3COO{-} + MnO2 + OH{-} + H2O =>
3 CH3CH2OH + 4 MnO4{-} = 3 CH3COO{-} + 4 MnO2 + OH{-} + 4 H2O
C5H5 + Fe = Fe(C5H5)2 =>
2 C5H5 + Fe = Fe(C5H5)2
P4(s) + NaOH(aq) + H2O(l) = H3P(g) + Na2HPO3(aq) =>
P4(s) + 4 NaOH(aq) + 2 H2O(l) = 2 H3P(g) + 2 Na2HPO3(aq)
FeBr3 = Fe + Br2 =>
2 FeBr3 = 2 Fe + 3 Br2
MnO2 + NaClO3 + NaOH = NaCl + Na2MnO4 + H2O =>
3 MnO2 + NaClO3 + 6 NaOH = NaCl + 3 Na2MnO4 + 3 H2O
MnS + PbCl4 = MnCl2 + PbS2 =>
2 MnS + PbCl4 = 2 MnCl2 + PbS2
FeO + BaO + O2 = BaFe2O4 =>
4 FeO + 2 BaO + O2 = 2 BaFe2O4
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
Mg + P4 = Mg3P2 =>
6 Mg + P4 = 2 Mg3P2
C + H2 = CH4 =>
C + 2 H2 = CH4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C6H12O6 + OH{-} = C6H12O7 + H2O + e =>
C6H12O6 + 2 OH{-} = C6H12O7 + H2O + 2e
Al2O3 + NaOH + H2O = Na[Al(OH)4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al(OH)4]
Sn(OH)4 + HClO = Sn(ClO)4 + H2O =>
Sn(OH)4 + 4 HClO = Sn(ClO)4 + 4 H2O
H2SO4 + H2O2 = H2SO5 + H2O =>
H2SO4 + H2O2 = H2SO5 + H2O
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
ZnCl2 + Mg = MgCl2 + Zn =>
ZnCl2 + Mg = MgCl2 + Zn
SO2 + PCl5 = SCl4 + P2O5 =>
5 SO2 + 4 PCl5 = 5 SCl4 + 2 P2O5
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| Équations équilibrées la veille |
Équations équilibrées sur10/16/24
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