| Équations équilibrées la veille |
C19H20O3 + 15 O3 = 19 CO2 + 10 H2O
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
NaCl + HNO3 = Cl2 + NO + NaNO3 + H2O =>
6 NaCl + 8 HNO3 = 3 Cl2 + 2 NO + 6 NaNO3 + 4 H2O
C6H8O6 + Br2 = HBr + C6H6O6 =>
C6H8O6 + Br2 = 2 HBr + C6H6O6
Mn(NO3)7 + Ni(NO3)2 = Mn(NO3)4 + Ni(NO3)4 =>
2 Mn(NO3)7 + 3 Ni(NO3)2 = 2 Mn(NO3)4 + 3 Ni(NO3)4
ZnS(s) + HCl = ZnCl2 + H2S =>
ZnS(s) + 2 HCl = ZnCl2 + H2S
Fe = Fe{2+} + e =>
Fe = Fe{2+} + 2e
C2H2(g) + O = CO2(g) + H2O(g) =>
C2H2(g) + 5 O = 2 CO2(g) + H2O(g)
CuI2 + Cl = CuCl2 + I2 =>
CuI2 + 2 Cl = CuCl2 + I2
(NH4)(OH) + H2SO4 = (NH4)2SO4 + H2O =>
2(NH4)(OH) + H2SO4 = (NH4)2SO4 + 2 H2O
((CH3)2(CH2)2) + O2 = CO2 + H2O =>
2((CH3)2(CH2)2) + 13 O2 = 8 CO2 + 10 H2O
Mg(s) + P(s) = Mg3P2 =>
3 Mg(s) + 2 P(s) = Mg3P2
CH3OH + Cr2O7{2-} + H{+} = CH2O + Cr{3+} + H2O =>
3 CH3OH + Cr2O7{2-} + 8 H{+} = 3 CH2O + 2 Cr{3+} + 7 H2O
Zn{2+} + K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + K{+} =>
3 Zn{2+} + 2 K4[Fe(CN)6] = K2Zn3[Fe(CN)6]2 + 6 K{+}
BaCe2 + Na2SO4 = BaSO4 + NaCe =>
BaCe2 + Na2SO4 = BaSO4 + 2 NaCe
NaBH4 + H2O + C3H6O = B(OH)3 + NaOH + C3H8O =>
NaBH4 + 4 H2O + 4 C3H6O = B(OH)3 + NaOH + 4 C3H8O
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
BaCO3 + NHO3 = Ba(NO3)2 + CO2 + H2O =>
BaCO3 + 2 NHO3 = Ba(NO3)2 + CO2 + H2O
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
PbCl2 + HCl = H2(PbCl4) =>
PbCl2 + 2 HCl = H2(PbCl4)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C3H6Br + Mg = C3H6MgBr =>
C3H6Br + Mg = C3H6MgBr
C2H18(v) + O2(g) = CO2(g) + H2O(v) =>
2 C2H18(v) + 13 O2(g) = 4 CO2(g) + 18 H2O(v)
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
Cu(OH)2 + H3PO4 = CuHPO4 + H2O =>
Cu(OH)2 + H3PO4 = CuHPO4 + 2 H2O
Mo + O = MoO3 =>
Mo + 3 O = MoO3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(s) + KCl(aq) = AlCl3(aq) + K(s) =>
Al(s) + 3 KCl(aq) = AlCl3(aq) + 3 K(s)
H{2+}SO{4+} + NaNO{2+} = HNO{2+} + Na{2+}SO{4+} =>
H{2+}SO{4+} + NaNO{2+} = HNO{2+} + Na{2+}SO{4+}
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
Ca20Mn10Ta10O60 + Mn10O10 + Ta20O50 + Mn20O30 = Ca16Mn4Mn10Ta10O60 =>
8 Ca20Mn10Ta10O60 + 4 Mn10O10 + Ta20O50 + Mn20O30 = 10 Ca16Mn4Mn10Ta10O60
Na + B = Na2B =>
2 Na + B = Na2B
Fe(OH)2 + OH{-} = Fe(OH)3 + e =>
Fe(OH)2 + OH{-} = Fe(OH)3 + e
OCl{-} + H2O = HOCl + OH{-} =>
OCl{-} + H2O = HOCl + OH{-}
KNO3 + NaCO3 = NaNO3 + KCO3 =>
KNO3 + NaCO3 = NaNO3 + KCO3
CH2CH2 + H2O = CH3CH2OH =>
CH2CH2 + H2O = CH3CH2OH
HgCl2 + MgO = MgCl2 + HgO =>
HgCl2 + MgO = MgCl2 + HgO
SrCO3 + SiO2 + MgO = Sr2MgSi2O7 + CO2 =>
2 SrCO3 + 2 SiO2 + MgO = Sr2MgSi2O7 + 2 CO2
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
K2MnO4 + FeCl2 + HCl = MnCl2 + FeCl3 + KCl + H2O =>
K2MnO4 + 4 FeCl2 + 8 HCl = MnCl2 + 4 FeCl3 + 2 KCl + 4 H2O
ZnOH2O = Zn(OH)2 =>
ZnOH2O = Zn(OH)2
Ca(OH)2 + BaO = CaO + Ba(OH)2 =>
Ca(OH)2 + BaO = CaO + Ba(OH)2
HgO + FeO + H2O = Hg2O + Fe(OH)3 =>
2 HgO + 2 FeO + 3 H2O = Hg2O + 2 Fe(OH)3
HgI = Hg + I =>
HgI = Hg + I
U{4+} + H2O = UO2{2+} + H{+} + e =>
U{4+} + 2 H2O = UO2{2+} + 4 H{+} + 2e
C3H7COH + Ag2O = C3H7COOH + Ag =>
C3H7COH + Ag2O = C3H7COOH + 2 Ag
Ca(H2PO4)2 + KOH = Ca3(PO4)2 + K3PO4 + H2O =>
3 Ca(H2PO4)2 + 12 KOH = Ca3(PO4)2 + 4 K3PO4 + 12 H2O
Sn + Ca(NO3)2 = Sn(NO3) + Ca =>
2 Sn + Ca(NO3)2 = 2 Sn(NO3) + Ca
CuCl2*2H2O + NH4Cl = (NH4)2[CuCl4]*2H2O =>
CuCl2*2H2O + 2 NH4Cl = (NH4)2[CuCl4]*2H2O
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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