| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + KNO3 + K2CO3 = K2MnO4 + KNO2 + CO2
HSnO2{-} + Cl{-} = Sn + ClO3{-} + OH{-} =>
3 HSnO2{-} + Cl{-} = 3 Sn + ClO3{-} + 3 OH{-}
Al(OH)3 + OH{-} = Al(OH)4({-}) =>
Al(OH)3 + OH{-} = Al(OH)4({-})
Cr2O7{2-} + H{+} + I{-} = Cr{3} + I2 + H2O =>
Cr2O7{2-} + 14 H{+} + 6 I{-} = 2 Cr{3} + 3 I2 + 7 H2O
Cu + MgSO4 = Cu2(SO4)2 + Mg =>
2 Cu + 2 MgSO4 = Cu2(SO4)2 + 2 Mg
CuSO4 + C2H5OH = CuSO4*C2H5OH =>
CuSO4 + C2H5OH = CuSO4*C2H5OH
Ag2O(s) + HPO32{-}(aq) = Ag(s) + PO43{-}(aq) + OH =>
12 Ag2O(s) + HPO32{-}(aq) = 24 Ag(s) + PO43{-}(aq) + OH
H2 + CH3COO = H2CH3COO =>
H2 + CH3COO = H2CH3COO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
N2H4(l) + O2(g) = N2(g) + H2O(l) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(l)
HNO3 + Na2CO3 = H2CO3 + NaNO3 =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
Li(s) + H2O(l) = LiOH + H2(g) =>
2 Li(s) + 2 H2O(l) = 2 LiOH + H2(g)
H{+} + C2H5OH + NO3{-} = H2O + N2 + HCO3{-} =>
2 H{+} + 5 C2H5OH + 12 NO3{-} = 11 H2O + 6 N2 + 10 HCO3{-}
ThOCO3 + Na2CO3 + H2O = Na4[Th(CO3)4] + NaOH =>
ThOCO3 + 3 Na2CO3 + H2O = Na4[Th(CO3)4] + 2 NaOH
K2O + CO = K2CO2 =>
K2O + CO = K2CO2
C3H8O3 + H2O = C3H10O4 =>
C3H8O3 + H2O = C3H10O4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CrI3 + Cl = CrCl3 + I =>
CrI3 + 3 Cl = CrCl3 + 3 I
C5H10O5 + KCl = CCl4 + K + H2O =>
C5H10O5 + 20 KCl = 5 CCl4 + 20 K + 5 H2O
CaSO4 + BaCl2 = CaCl2 + Ba(SO4) =>
CaSO4 + BaCl2 = CaCl2 + Ba(SO4)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
AgNO3 + PO4 = Ag3(PO4)2 + NO3 =>
3 AgNO3 + 2 PO4 = Ag3(PO4)2 + 3 NO3
Na3PO4(aq) + NH4Cl(aq) = (NH4)3PO4(aq) + NaCl(aq) =>
Na3PO4(aq) + 3 NH4Cl(aq) = (NH4)3PO4(aq) + 3 NaCl(aq)
AlCl3 + K4Fe(CN)6 = Al4(Fe(CN)6)3 + KCl =>
4 AlCl3 + 3 K4Fe(CN)6 = Al4(Fe(CN)6)3 + 12 KCl
Ag + H2SO4 = Ag2(SO4)3 + SO2 + H2O =>
2 Ag + 6 H2SO4 = Ag2(SO4)3 + 3 SO2 + 6 H2O
Al3(CO3)2 + O2 = Al2O3 + CO2 =>
4 Al3(CO3)2 + 5 O2 = 6 Al2O3 + 8 CO2
H{+} + Cr2O7{-2} + Zn = Zn{+2} + Cr2{+2} + H2O =>
14 H{+} + Cr2O7{-2} + 5 Zn = 5 Zn{+2} + Cr2{+2} + 7 H2O
H3PO4 + Al2(CO3)3 = AlPO4 + H2O + CO2 =>
2 H3PO4 + Al2(CO3)3 = 2 AlPO4 + 3 H2O + 3 CO2
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
CuSO4 + Na2S2O3 + H2O = CuS + Na2SO4 + H2SO4 =>
CuSO4 + Na2S2O3 + H2O = CuS + Na2SO4 + H2SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AsCl3 + H3PO3 + H2O = As4 + H3PO4 + HCl =>
4 AsCl3 + 6 H3PO3 + 6 H2O = As4 + 6 H3PO4 + 12 HCl
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
CoCl2*6H2O + N2C2H8 + H2O2 + HCl = [Co(N2C2H8)2]Cl3 + H2O =>
2 CoCl2*6H2O + 4 N2C2H8 + H2O2 + 2 HCl = 2[Co(N2C2H8)2]Cl3 + 14 H2O
Zn + H2SO4 = ZnSO4 + H25 =>
25 Zn + 25 H2SO4 = 25 ZnSO4 + 2 H25
N2O4 + O2(g) + H2O(l) = HNO3 =>
2 N2O4 + O2(g) + 2 H2O(l) = 4 HNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
NaCl + HCl + O2 = NaOH + Cl =>
2 NaCl + 2 HCl + O2 = 2 NaOH + 4 Cl
CO2 + WO2 = W(CO3)2 =>
2 CO2 + WO2 = W(CO3)2
NaHCO3NaOH + CO2 = H2CO3 + Na2CO3 =>
NaHCO3NaOH + CO2 = H2CO3 + Na2CO3
LiCN + KBr = LiBr + KCN =>
LiCN + KBr = LiBr + KCN
N2H6SO4 + Na2O = N2H4 + Na2SO4 + H2O =>
N2H6SO4 + Na2O = N2H4 + Na2SO4 + H2O
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
CH4(l) + O2(g) = CH2 + H2O =>
2 CH4(l) + O2(g) = 2 CH2 + 2 H2O
Na2SnO6H6 + HCl = NaCl + SnCl4 + H2O =>
Na2SnO6H6 + 6 HCl = 2 NaCl + SnCl4 + 6 H2O
Cr2O7{2-} + Cl2 + H{+} = Cr{3+} + ClO4{-} + H2O =>
7 Cr2O7{2-} + 3 Cl2 + 50 H{+} = 14 Cr{3+} + 6 ClO4{-} + 25 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
MnO2 + Na2SO3 + HCl = MnCl2 + Na2SO4 + H2O =>
MnO2 + Na2SO3 + 2 HCl = MnCl2 + Na2SO4 + H2O
Ag3PO4 + HCl = AgCl + H3PO4 =>
Ag3PO4 + 3 HCl = 3 AgCl + H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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