| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S(aq) + CuSO4 = Na2SO4(aq) + CuS
BaNa(OH)3 + H2CO3 = BaCO3 + Na2CO3 + H2O =>
2 BaNa(OH)3 + 3 H2CO3 = 2 BaCO3 + Na2CO3 + 6 H2O
tellurousacid = telluriumdioxide + water =>
H2TeO3 = TeO2 + H2O
H3FeO4 = H2FeO4 + FeO(OH) + H2O =>
3 H3FeO4 = 2 H2FeO4 + FeO(OH) + 2 H2O
H + B2O3 = H4B6011 + H2O =>
36074 H + 6011 B2O3 = 2 H4B6011 + 18033 H2O
RbI + AgNO3 = RbNO3 + AgI =>
RbI + AgNO3 = RbNO3 + AgI
NH4(NO3) + Cr2(SO4)3 = (NH4)2SO4 + Cr(NO3)3 =>
6 NH4(NO3) + Cr2(SO4)3 = 3(NH4)2SO4 + 2 Cr(NO3)3
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O =>
CH3CH2OH + HCOOH = HCO2CH2CH3 + H2O
SO1 + H2O = H2SO2 =>
SO1 + H2O = H2SO2
Na2 + CO3 + Cu(NO3)2 = NaNO3 + Cu(CO3)2 =>
Na2 + 2 CO3 + Cu(NO3)2 = 2 NaNO3 + Cu(CO3)2
CO2 + H2O = C2H2 + O =>
2 CO2 + H2O = C2H2 + 5 O
C6H12O0 + O2 = CO2 + H2O =>
2 C6H12O0 + 17 O2 = 12 CO2 + 12 H2O
CH4CHO + O2 = CH3COOH + H2O =>
4 CH4CHO + 3 O2 = 4 CH3COOH + 2 H2O
CH3CH2COCH3 + H2 = C4H10O =>
CH3CH2COCH3 + H2 = C4H10O
NiCl2H2O + C2H8N2 = (Ni(C2H8N2)3)Cl2 + H2O =>
NiCl2H2O + 3 C2H8N2 = (Ni(C2H8N2)3)Cl2 + H2O
C5H10O + CH3COOH = C11H14O3 + H2O =>
C5H10O + 3 CH3COOH = C11H14O3 + 4 H2O
Al + CuO4S = Cu + Al2O12S3 =>
2 Al + 3 CuO4S = 3 Cu + Al2O12S3
Sb2O5 + H2O + HCl = H3SbO3 + Cl2 =>
Sb2O5 + H2O + 4 HCl = 2 H3SbO3 + 2 Cl2
Hg + KI = HgI2 + K =>
Hg + 2 KI = HgI2 + 2 K
K + I2 = KI =>
2 K + I2 = 2 KI
S8(s) + Na2SO3(aq) + H2O(l) = Na2S2O3*5H2O =>
S8(s) + 8 Na2SO3(aq) + 40 H2O(l) = 8 Na2S2O3*5H2O
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
AgSO{-}4 + CuClO{-}3 = AgClO{-}3 + CuSO{-}4 =>
AgSO{-}4 + CuClO{-}3 = AgClO{-}3 + CuSO{-}4
H2S + MnO4 + H{+} = S + Mn{2+} + H2O =>
3 H2S + MnO4 + 2 H{+} = 3 S + Mn{2+} + 4 H2O
CuSO4 + H2O = [Cu(H2O)21](SO4) =>
CuSO4 + 21 H2O = [Cu(H2O)21](SO4)
NaMnO4 + NaOH = Na2MnO4 + O2 + H2O =>
4 NaMnO4 + 4 NaOH = 4 Na2MnO4 + O2 + 2 H2O
Al2O3 + HClO = Al(ClO)3 + H2O =>
Al2O3 + 6 HClO = 2 Al(ClO)3 + 3 H2O
Be + LiOH + H2O = Li2[Be(OH)4] + H2 =>
Be + 2 LiOH + 2 H2O = Li2[Be(OH)4] + H2
Fe(NO3)3 + Na2S = Fe2S3 + NO3Na =>
2 Fe(NO3)3 + 3 Na2S = Fe2S3 + 6 NO3Na
FeOHSO4 + NaOH = Fe(OH)3 + Na2SO4 =>
FeOHSO4 + 2 NaOH = Fe(OH)3 + Na2SO4
PbCl4 + K3PO4 = KCl + Pb3(PO4)4 =>
3 PbCl4 + 4 K3PO4 = 12 KCl + Pb3(PO4)4
AgNO3(aq) + CaCl2(aq) = AgCl(aq) + Ca(NO3)2 =>
2 AgNO3(aq) + CaCl2(aq) = 2 AgCl(aq) + Ca(NO3)2
NaOH + C6H8O6 = Na2C6H6O6 + H2O =>
2 NaOH + C6H8O6 = Na2C6H6O6 + 2 H2O
S + Na3AsO4 + H2O = Na2SO3 + NaAsO2 + NaOH =>
S + 2 Na3AsO4 + H2O = Na2SO3 + 2 NaAsO2 + 2 NaOH
Au(ClO)3 + H2SiO3 = Au2(SiO3)3 + HClO =>
2 Au(ClO)3 + 3 H2SiO3 = Au2(SiO3)3 + 6 HClO
Al2O3 + CaCl2 = CaO + AlCl3 =>
Al2O3 + 3 CaCl2 = 3 CaO + 2 AlCl3
C6H12O6 + O2 = C6H8O7H2O + H2O =>
2 C6H12O6 + 3 O2 = 2 C6H8O7H2O + 2 H2O
Mg(NO3)2 + Na2CO3 = MgCO3 + (NO3)2Na2 =>
Mg(NO3)2 + Na2CO3 = MgCO3 + (NO3)2Na2
Ni2O3 + LiBr = NiBr3 + Li2O =>
Ni2O3 + 6 LiBr = 2 NiBr3 + 3 Li2O
Hg + HNO2 = HgNO2 + H =>
Hg + HNO2 = HgNO2 + H
Bi2O3 + CuO = Bi2CuO4 =>
Bi2O3 + CuO = Bi2CuO4
K3[Cr(OH)6] + Br2 + KOH = BrCrO4 + KBr + H2O =>
K3[Cr(OH)6] + 3 Br2 + 2 KOH = BrCrO4 + 5 KBr + 4 H2O
As2W19 + Y + Mo = As4W44Y4Mo4 + As =>
44 As2W19 + 76 Y + 76 Mo = 19 As4W44Y4Mo4 + 12 As
FeCr2O4 + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
Zi + HCI = ZiCI + H =>
Zi + HCI = ZiCI + H
Ag2O + NH3 = Ag + H2O + N =>
3 Ag2O + 2 NH3 = 6 Ag + 3 H2O + 2 N
Al(NO3)3 + Mg = Mg(NO3)2 + Al =>
2 Al(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Al
Al(s) + NaOH(aq) + H2O(l) = Na[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O(l) = 2 Na[Al(OH)4](aq) + 3 H2(g)
SeO2 + NaOH = Na2(SeO3) + H2O =>
SeO2 + 2 NaOH = Na2(SeO3) + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/24
Équations équilibrées sur06/20/23
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