| Équations équilibrées la veille | Équations équilibrées le lendemain |
HONaSOCu{2} = SONaHOCu{2}
CH3Cl + Cl = CH2Cl + HCl =>
CH3Cl + Cl = CH2Cl + HCl
SnO2 + FeCl3 = SnCl4 + Fe2O3 =>
3 SnO2 + 4 FeCl3 = 3 SnCl4 + 2 Fe2O3
C57H92O6 + NaOH = C57H92O6Na + OH =>
C57H92O6 + NaOH = C57H92O6Na + OH
KIO4 + MnCl2 + H2O = MnO2 + KIO3 + HCl =>
KIO4 + MnCl2 + H2O = MnO2 + KIO3 + 2 HCl
BaOH + HClO = Ba3ClO2 + H2O =>
3 BaOH + HClO = Ba3ClO2 + 2 H2O
KSOBaNO = KNOBaSO =>
KSOBaNO = KNOBaSO
Ca + Cs3 = CaCs3 =>
Ca + Cs3 = CaCs3
H3 + F = H2F =>
2 H3 + 3 F = 3 H2F
HNO3 + Fe = H2 + FeNO3 =>
2 HNO3 + 2 Fe = H2 + 2 FeNO3
AsO3{3+} + Zn + H{+} = AsH3 + Zn{2+} + H2O =>
AsO3{3+} + 6 Zn + 9 H{+} = AsH3 + 6 Zn{2+} + 3 H2O
NaH + H2SO4 = H2 + Na2SO4 =>
2 NaH + H2SO4 = 2 H2 + Na2SO4
K2S + Fe(NO3)2 = FeS + KNO3 =>
K2S + Fe(NO3)2 = FeS + 2 KNO3
FeOHN = FeHNO =>
FeOHN = FeHNO
KCl(aq)CaS(aq) = CaKClS =>
KCl(aq)CaS(aq) = CaKClS
NaOH(aq)HCl(aq) = NaH(aq)ClOH(aq) =>
NaOH(aq)HCl(aq) = NaH(aq)ClOH(aq)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
(NH4)2SO4 + Al2(SO4)3 = (NH4)Al(SO4)2 =>
(NH4)2SO4 + Al2(SO4)3 = 2(NH4)Al(SO4)2
FeSO4H2SO3 = FeSO3H2SO4 =>
FeSO4H2SO3 = FeSO3H2SO4
Ca + Cs3 = CaCs3 =>
Ca + Cs3 = CaCs3
Na2S2O3 + AgCl = NaCl + SO2 + S + Ag =>
2 Na2S2O3 + 4 AgCl = 4 NaCl + 3 SO2 + S + 4 Ag
CuSO4{2-} + CoCl{-} = CoSO4{2-} + CuCl{-} =>
CuSO4{2-} + CoCl{-} = CoSO4{2-} + CuCl{-}
P + KOH + H2O = PH3 + KH3PO3 =>
5 P + 3 KOH + 6 H2O = 2 PH3 + 3 KH3PO3
NbCl + Na = NaCl + Nb =>
NbCl + Na = NaCl + Nb
MnO4{-} + S2O3{2-} + H{2+} = Mn{2+} + S4O6{2-} + H2O =>
2 MnO4{-} + 26 S2O3{2-} + 16 H{2+} = 2 Mn{2+} + 13 S4O6{2-} + 8 H2O
Al + NaOH = Al(OH)3 + Na3 =>
Al + 3 NaOH = Al(OH)3 + Na3
C12H22O11 + C2H5OH = C47H70O14 + H2O =>
13 C12H22O11 + 63 C2H5OH = 6 C47H70O14 + 122 H2O
Be(OH)2 + Na2CO3 = BeCO3 + NaOH =>
Be(OH)2 + Na2CO3 = BeCO3 + 2 NaOH
CH3CH2(OH) + K2Cr2O7 + HCl = CH3COOH + KCl + CrCl3 + H2O =>
3 CH3CH2(OH) + 2 K2Cr2O7 + 16 HCl = 3 CH3COOH + 4 KCl + 4 CrCl3 + 11 H2O
NaBiO3 + Mn(NO3)2 = Na(NO3)2 + MnBiO3 =>
NaBiO3 + Mn(NO3)2 = Na(NO3)2 + MnBiO3
NaOH + H2O + Al2O3 = Na[Al(OH)4] =>
2 NaOH + 3 H2O + Al2O3 = 2 Na[Al(OH)4]
AmmoniumHydroxideCopper(II)Nitrate = Copper(II)HydroxideAmmoniumNitrate =>
AmmoniumHydroxideCopper(II)Nitrate = Copper(II)HydroxideAmmoniumNitrate
Na2S4O6 + KMnO4 + HNO3 = NaSO4 + H2SO4 + KNO3 + H2O + Mn(NO3)2 =>
5 Na2S4O6 + 16 KMnO4 + 48 HNO3 = 10 NaSO4 + 10 H2SO4 + 16 KNO3 + 14 H2O + 16 Mn(NO3)2
CH3CHO + NaOH = CH3CONa + H2O =>
CH3CHO + NaOH = CH3CONa + H2O
Na2[SnCl4] + HCl + I2 = Na2[SnCl6] + HI =>
Na2[SnCl4] + 2 HCl + I2 = Na2[SnCl6] + 2 HI
CrCl3 + H3SO4 = Cr(SO4)3 + Cl(SO4)3 + H2 =>
CrCl3 + 12 H3SO4 = Cr(SO4)3 + 3 Cl(SO4)3 + 18 H2
Cr3{+} + S2O8{2-} + H2O = Cr2O7{2-} + SO4{2-} + H{+} =>
2 Cr3{+} + 17 S2O8{2-} + 21 H2O = 3 Cr2O7{2-} + 34 SO4{2-} + 42 H{+}
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na2CO3(s) + H2CO3(aq) = NaHCO3(s) =>
Na2CO3(s) + H2CO3(aq) = 2 NaHCO3(s)
H2S + Cr5O12 = CrO2 + S + H2O =>
2 H2S + Cr5O12 = 5 CrO2 + 2 S + 2 H2O
Mg + Hg(NO3)2 = Hg + Mg(NO3)2 =>
Mg + Hg(NO3)2 = Hg + Mg(NO3)2
Na2 + Mg = Na2Mg =>
Na2 + Mg = Na2Mg
CH3CHOHCH3 + KMnO4 + KOH = CH3COCH3 + K2MnO4 + H2O =>
CH3CHOHCH3 + 2 KMnO4 + 2 KOH = CH3COCH3 + 2 K2MnO4 + 2 H2O
C6H5C2H3 + KMnO4 + H2O = C6H5COOH + KOH + MnO2 =>
21 C6H5C2H3 + 40 KMnO4 + 8 H2O = 24 C6H5COOH + 40 KOH + 40 MnO2
Sn(ClO)2 + Cr = SnCl2 + Cr2O3 =>
3 Sn(ClO)2 + 4 Cr = 3 SnCl2 + 2 Cr2O3
HFBeOH = OHHBeF =>
HFBeOH = OHHBeF
PbS + HNO3 = Pb(NO3)2 + H2S =>
PbS + 2 HNO3 = Pb(NO3)2 + H2S
(CN)2 + H2O = H(CN)2 + OH =>
(CN)2 + H2O = H(CN)2 + OH
[Cu(NH3)4]Cl2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + NH3 + KCl =>
2[Cu(NH3)4]Cl2 + K4[Fe(CN)6] = Cu2[Fe(CN)6] + 8 NH3 + 4 KCl
H2C2O4KOH = H3C2OKO4 =>
H2C2O4KOH = H3C2OKO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/03/24
Équations équilibrées sur04/02/23
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