| Équations équilibrées la veille |
4 KI + Fe(SO4)3 = FeSO4 + 2 K2SO4 + 2 I2
Na + H3O = Na2O2H2 + H3 =>
6 Na + 6 H3O = 3 Na2O2H2 + 4 H3
KMnO4 + K2S + H2O = MnO2 + S + KOH =>
2 KMnO4 + 3 K2S + 4 H2O = 2 MnO2 + 3 S + 8 KOH
P2O3H2O = HPO2 =>
P2O3H2O = 2 HPO2
[Cu(NH3)4](NO3)2 + KCN = K2[Cu(CN)4] + KNO3 + NH3 =>
[Cu(NH3)4](NO3)2 + 4 KCN = K2[Cu(CN)4] + 2 KNO3 + 4 NH3
Mn{2+} + MnO4{-} + H2O = MnO2 + H3O{+} =>
3 Mn{2+} + 2 MnO4{-} + 6 H2O = 5 MnO2 + 4 H3O{+}
Fe + P = FeP =>
Fe + P = FeP
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe(oh)2 + O2 + NaOH = Fe(OH)3 + NaFeO2 =>
2 Fe(oh)2 + 3 O2 + 3 NaOH = Fe(OH)3 + 3 NaFeO2
HCl + NaCO = NaCl + CO + H =>
HCl + NaCO = NaCl + CO + H
AgNO3 + KBr = AgBr + KNO3 =>
AgNO3 + KBr = AgBr + KNO3
(CH3COO)2Zn + H2S = ZnS + CH3COOH =>
(CH3COO)2Zn + H2S = ZnS + 2 CH3COOH
Na2SO4 + Ag2NO3 = Ag2SO4 + Na2NO3 =>
Na2SO4 + Ag2NO3 = Ag2SO4 + Na2NO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + H2SO4 = SO2 + CuSO4 + water =>
Cu + 2 H2SO4 = SO2 + CuSO4 + 2 H2O
CrCl3(aq) + Na2Co3(aq) = Cr2(Co3)3(s) + NaCl(aq) =>
2 CrCl3(aq) + 3 Na2Co3(aq) = Cr2(Co3)3(s) + 6 NaCl(aq)
LiBH4 + CH3CHO + H2O = CH3CH2OH + Li[B(OH)4] =>
LiBH4 + 4 CH3CHO + 4 H2O = 4 CH3CH2OH + Li[B(OH)4]
Mg(OH)2 + HCl = Mg(OH)Cl + H2O =>
Mg(OH)2 + HCl = Mg(OH)Cl + H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C8H10 + Fe(OH)3 = FeOH2 + CH4 + CO2 =>
5 C8H10 + 22 Fe(OH)3 = 22 FeOH2 + 18 CH4 + 22 CO2
(NH4)2 + HPO4 + CuO2 = CuP2 + H2O + NH3 =>
9(NH4)2 + 2 HPO4 + CuO2 = CuP2 + 10 H2O + 18 NH3
K + K(NO3) = K2O + N2 =>
10 K + 2 K(NO3) = 6 K2O + N2
HI + SnC4 = CH + SnI4 =>
4 HI + SnC4 = 4 CH + SnI4
SCl2 + H2O = HCl + S + SO2 =>
2 SCl2 + 2 H2O = 4 HCl + S + SO2
In + Ge = InGe =>
In + Ge = InGe
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
Al(s)FeO(aq) = AlOFe =>
Al(s)FeO(aq) = AlOFe
Si + H = SiH2 =>
Si + 2 H = SiH2
Cl2 + H2O = HCl + O2 =>
2 Cl2 + 2 H2O = 4 HCl + O2
NaBH4 + H2O + CH2O = CH4O + NaOH + BH3 =>
NaBH4 + H2O + CH2O = CH4O + NaOH + BH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C4H10O + HCl = C4H11 + ClO =>
C4H10O + HCl = C4H11 + ClO
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaCl2 + H2SO4 = H2Cl2CaSO4 =>
CaCl2 + H2SO4 = H2Cl2CaSO4
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
Cl7 + O2 = Cl2O7 =>
4 Cl7 + 49 O2 = 14 Cl2O7
Na + Au = Na11Au9 =>
11 Na + 9 Au = Na11Au9
C18H32 + O2 = CO2 + H2O =>
C18H32 + 26 O2 = 18 CO2 + 16 H2O
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
C4H8OH2 = C4H10O =>
C4H8OH2 = C4H10O
CuSO4(s) + NH3(l) + H2O = Cu(NH3)4SO4(H2O)(aw) =>
CuSO4(s) + 4 NH3(l) + H2O = Cu(NH3)4SO4(H2O)(aw)
H2TiF6 + NaOH = NaF + TiO2 + H2O =>
H2TiF6 + 6 NaOH = 6 NaF + TiO2 + 4 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
HNO3 + KOH = H2O(l) + KNO3 =>
HNO3 + KOH = H2O(l) + KNO3
S8 + BaO2 = BaS2 + O2 =>
S8 + 4 BaO2 = 4 BaS2 + 4 O2
Sr(NO3)2 + ZrO(NO3)2 + NH4NO3 = SrZrO3 + NO2 + H2O =>
3 Sr(NO3)2 + 3 ZrO(NO3)2 + 2 NH4NO3 = 3 SrZrO3 + 16 NO2 + 4 H2O
Zink + Silicium = ZinkSilicium =>
Zink + Silicium = ZinkSilicium
CaCl2 + HNO3 = Ca(NO3)2 + HCl =>
CaCl2 + 2 HNO3 = Ca(NO3)2 + 2 HCl
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Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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