| Équations équilibrées la veille |
BaP8N14 + SrCl2 = SrP8N14 + BaCl2
Pb(s) + HNO3(aq) = Pb(NO3)2(aq) + H2(g) =>
Pb(s) + 2 HNO3(aq) = Pb(NO3)2(aq) + H2(g)
Pb(N3)2 + NaNO2 = Pb(NO2)2 + NaN3 =>
Pb(N3)2 + 2 NaNO2 = Pb(NO2)2 + 2 NaN3
Zn3F2 + H2O = Zn + OH + FH3 =>
Zn3F2 + 6 H2O = 3 Zn + 6 OH + 2 FH3
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
Cr2O7{-5} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-5} + 14 H{+} + 3e = 2 Cr{+3} + 7 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
(NH)CO + Fe(NO) = FeCO + NHNO = =>
(NH)CO + Fe(NO) = FeCO + NHNO
HCH2CHCO2 + OH = CH2CHO2 + H2O =>
2 HCH2CHCO2 + 3 OH = 3 CH2CHO2 + H2O
Mg(NO3)2 + Li = Mg + LiNO3 =>
Mg(NO3)2 + 2 Li = Mg + 2 LiNO3
Mg + H2O = Mg(OH)2 + H2 =>
Mg + 2 H2O = Mg(OH)2 + H2
C3H7NO5PK + H2O = C3H8NO5P + KOH =>
C3H7NO5PK + H2O = C3H8NO5P + KOH
HNO2 + AgBrO = HNO3 + AgBr =>
HNO2 + AgBrO = HNO3 + AgBr
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K(s) + H2O(l) = KOH(ag) + H2(g) =>
2 K(s) + 2 H2O(l) = 2 KOH(ag) + H2(g)
(Ca(NO3)2) + (Fe2(SO4)3) = Ca(SO4) + Fe(NO3)3 =>
3(Ca(NO3)2) + (Fe2(SO4)3) = 3 Ca(SO4) + 2 Fe(NO3)3
KC3H3O2 + NaNO3 = KNO3 + NaC3H3O2 =>
KC3H3O2 + NaNO3 = KNO3 + NaC3H3O2
MnO2 + KClO3 + KOH = KMnO4 + KCl2 + H2O =>
11 MnO2 + 6 KClO3 + 8 KOH = 11 KMnO4 + 3 KCl2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al2O3 + HgCl2 = Al{3+} + Hg + Cl{-} + O2 =>
2 Al2O3 + 6 HgCl2 = 4 Al{3+} + 6 Hg + 12 Cl{-} + 3 O2
Al + HBr(aq) = Al(Br)H(aq) =>
Al + HBr(aq) = Al(Br)H(aq)
NO + H2O = NO3 + H2 =>
NO + 2 H2O = NO3 + 2 H2
Z(OH)2 + KOH = K2ZO2 + H2O =>
Z(OH)2 + 2 KOH = K2ZO2 + 2 H2O
H2[TiCl6] + H2O2 = H2TiO3 + H2O + Cl2 =>
H2[TiCl6] + 3 H2O2 = H2TiO3 + 3 H2O + 3 Cl2
KI + Mg(NO3)2 = KNO3 + MgI2 =>
2 KI + Mg(NO3)2 = 2 KNO3 + MgI2
Mo + Cl2 = MoCl6 =>
Mo + 3 Cl2 = MoCl6
O2(g) + CH4(g) = CO2(g) + H2O(l) =>
2 O2(g) + CH4(g) = CO2(g) + 2 H2O(l)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaO + H2O(ac) = Ba(OH)2 =>
BaO + H2O(ac) = Ba(OH)2
NiSO4(aq) + NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq) =>
NiSO4(aq) + 2 NaOH(aq) = Ni(OH)2(s) + Na2SO4(aq)
C8H6O3 + BH4 = BH3 + C8H8O3 =>
C8H6O3 + 2 BH4 = 2 BH3 + C8H8O3
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
NaHCO3 + Cl2 = NaClO + NaCl + CO2 + H2O =>
2 NaHCO3 + Cl2 = NaClO + NaCl + 2 CO2 + H2O
CuS + HNO3 = Cu{2+} + SO4{2-} + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu{2+} + 3 SO4{2-} + 8 NO + 4 H2O
NH4(NO3) + H2O = NH4(OH) + HNO3 =>
NH4(NO3) + H2O = NH4(OH) + HNO3
FeSO4 + Cl2 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeSO4 + Cl2 + H2SO4 = Fe2(SO4)3 + 2 HCl
HCl + Hg2(NO3)2 = HNO3 + Hg2Cl2 =>
2 HCl + Hg2(NO3)2 = 2 HNO3 + Hg2Cl2
KI + K2Cr2O7 + HCl = CrCl3 + I2 + H2O + KCl =>
6 KI + K2Cr2O7 + 14 HCl = 2 CrCl3 + 3 I2 + 7 H2O + 8 KCl
FeCl3 + C5H7O2Na = Fe(C5H7O2)3 + NaCl =>
FeCl3 + 3 C5H7O2Na = Fe(C5H7O2)3 + 3 NaCl
HNO3 + StOH = H2O + StNO3 =>
HNO3 + StOH = H2O + StNO3
Mg(HCO3)2 + nitricacid = magnesiumnitrate + water + carbondioxide =>
Mg(HCO3)2 + 2 HNO3 = Mg(NO3)2 + 2 H2O + 2 CO2
CH6N2O3 = H2O2 + CO(NH2)2 =>
CH6N2O3 = H2O2 + CO(NH2)2
CaCl2 + AgC2H3O2 = CaC2H3O2 + AgCl2 =>
CaCl2 + AgC2H3O2 = CaC2H3O2 + AgCl2
Pb(NO3)2 + Na3(PO4) = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3(PO4) = Pb3(PO4)2 + 6 Na(NO3)
C6H6O + HCl = C6H5OCl + H =>
C6H6O + HCl = C6H5OCl + 2 H
(C3H5N3O9) = CO2 + H2O + N + O2 =>
4(C3H5N3O9) = 12 CO2 + 10 H2O + 12 N + O2
Ba(NO3)2 + CH3COOH = HNO3 + Ba(CH3COO)2 =>
Ba(NO3)2 + 2 CH3COOH = 2 HNO3 + Ba(CH3COO)2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
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