| Équations équilibrées la veille |
8 CrI3 + 21 Cl2 + 64 NaOH = 8 Na2CrO4 + 6 NaI4 + 42 NaCl + 32 H2O
CuOH = Cu2OH2O =>
2 CuOH = Cu2OH2O
Pb(NO3)2(aq) = PbO(aq) + NO2(aq) + O2(g) =>
2 Pb(NO3)2(aq) = 2 PbO(aq) + 4 NO2(aq) + O2(g)
H3PO4 + P4O10 = H4P2O7 =>
8 H3PO4 + P4O10 = 6 H4P2O7
Al(NO3)3*9H2O + Zn(NO3)2*6H2O + C6H8O7 = ZnAl2O4 + CO2 + NO2 + H2O =>
18 Al(NO3)3*9H2O + 9 Zn(NO3)2*6H2O + 4 C6H8O7 = 9 ZnAl2O4 + 24 CO2 + 72 NO2 + 232 H2O
BaCl2 + H2SO4 = H2Cl2 + BaSO4 =>
BaCl2 + H2SO4 = H2Cl2 + BaSO4
C9H11NO2 + O2 = CO2 + H2O + N =>
4 C9H11NO2 + 43 O2 = 36 CO2 + 22 H2O + 4 N
P2O5 + NaOH = H2O + Na3PO4 =>
P2O5 + 6 NaOH = 3 H2O + 2 Na3PO4
Al(CIO3)3 = Al + CIO3 =>
Al(CIO3)3 = Al + 3 CIO3
K + N2 = K3N =>
6 K + N2 = 2 K3N
C6H5COOHNH3 = NH4C6H5COO =>
C6H5COOHNH3 = NH4C6H5COO
ZrOH + H2O = Zr(OH)2 + H =>
ZrOH + H2O = Zr(OH)2 + H
Mg + Pb(CH3CO2)2 = Mg(CH3CO2)2 + Pb =>
Mg + Pb(CH3CO2)2 = Mg(CH3CO2)2 + Pb
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
(C15H31COO)3C3H5 + H2O = C15H31COOH + C3H5(OH)3 =>
(C15H31COO)3C3H5 + 3 H2O = 3 C15H31COOH + C3H5(OH)3
NaH2PO4 = H2 + NaPO4 =>
NaH2PO4 = H2 + NaPO4
PbSO4 = PbSO3 + O2 =>
2 PbSO4 = 2 PbSO3 + O2
AlSO4 + BaCl2 = AlCl3 + Ba + SO4 =>
2 AlSO4 + 3 BaCl2 = 2 AlCl3 + 3 Ba + 2 SO4
Ca(OH)2LiOH = Li(OH)2CaOH =>
Ca(OH)2LiOH = Li(OH)2CaOH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
ZnBr2 + HCl = HBr + ZnCl2 =>
ZnBr2 + 2 HCl = 2 HBr + ZnCl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbI2 + H3PO4 = Pb3(PO4)2 + HI =>
3 PbI2 + 2 H3PO4 = Pb3(PO4)2 + 6 HI
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Fe{3+}(aq) + H2(g) + OH{-}(aq) = Fe{2+}(aq) + H2O(l) =>
2 Fe{3+}(aq) + H2(g) + 2 OH{-}(aq) = 2 Fe{2+}(aq) + 2 H2O(l)
Cl2 + KI = I2 + KCl =>
Cl2 + 2 KI = I2 + 2 KCl
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
Rb + P = Rb3P =>
3 Rb + P = Rb3P
Mn + HI = H2 + MnI3 =>
2 Mn + 6 HI = 3 H2 + 2 MnI3
C2H2Br + O2 = CO2 + H2O + HBr =>
4 C2H2Br + 9 O2 = 8 CO2 + 2 H2O + 4 HBr
KCH2ClCOO = K + CH2ClCOO =>
KCH2ClCOO = K + CH2ClCOO
Ag3PO4(s) = Ag + PO4 =>
Ag3PO4(s) = 3 Ag + PO4
HIO4 + Fe(OH)2 = Fe(IO4)2 + H2O =>
2 HIO4 + Fe(OH)2 = Fe(IO4)2 + 2 H2O
Ba(s) + H2O(l) = Ba(OH)2(s) + H2(g) =>
Ba(s) + 2 H2O(l) = Ba(OH)2(s) + H2(g)
NaNO2 + PbO2 + HNO3 = NaNO3 + Pb(NO3)2 + H2O =>
NaNO2 + PbO2 + 2 HNO3 = NaNO3 + Pb(NO3)2 + H2O
CuFeS2(s) + O2(g) = Cu2S(s) + Fe3O4(s) + SO2(g) =>
6 CuFeS2(s) + 13 O2(g) = 3 Cu2S(s) + 2 Fe3O4(s) + 9 SO2(g)
HSO4{-} + H2O = H3O{+} + SO4{2-} =>
HSO4{-} + H2O = H3O{+} + SO4{2-}
H2 + AgNO3 = Ag2 + HNO3 =>
H2 + 2 AgNO3 = Ag2 + 2 HNO3
KHCO3 + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3 + H2SO4 = K2SO4 + 2 H2O + 2 CO2
K2Cr2O7 + HCl + H2S = K2S + Cr2S3 + Cl2O7 + H2O =>
8 K2Cr2O7 + 6 HCl + 32 H2S = 8 K2S + 8 Cr2S3 + 3 Cl2O7 + 35 H2O
I{-} + S2O8 = I2 + SO4{2-} =>
4 I{-} + S2O8 = 2 I2 + 2 SO4{2-}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C5H8 + KMnO4 = C5H8O2 + KMnO2 =>
C5H8 + KMnO4 = C5H8O2 + KMnO2
ZnO + N2O3 = Zn(NO2)2 =>
ZnO + N2O3 = Zn(NO2)2
KMnO2 + SbCl3 + HCl = KCl + MnCl2 + SbCl5 + H2O =>
2 KMnO2 + SbCl3 + 8 HCl = 2 KCl + 2 MnCl2 + SbCl5 + 4 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ph4Cl + H2O = Ph4OH + HCl =>
Ph4Cl + H2O = Ph4OH + HCl
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Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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