| Équations équilibrées la veille |
I2 + H2O + S2O3{2-} = 2 I{-} + S2O4{2-} + 2 H{+}
LiBr + Co2(SO3)3 = Li2SO3 + CoBr3 =>
6 LiBr + Co2(SO3)3 = 3 Li2SO3 + 2 CoBr3
Fe + NiC2O4 = FeC2O4 + Ni =>
Fe + NiC2O4 = FeC2O4 + Ni
TiCl4 + (NH4)3PO4 = Ti3(PO4)4 + NH4Cl =>
3 TiCl4 + 4(NH4)3PO4 = Ti3(PO4)4 + 12 NH4Cl
FeSO4 + C10H14N2Na2O8 + CuSO4 = NaHSO4 + FeC10H12N2O8Cu =>
FeSO4 + C10H14N2Na2O8 + CuSO4 = 2 NaHSO4 + FeC10H12N2O8Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
MgHPO4 + HCl = MgCl + HHPO4 =>
MgHPO4 + HCl = MgCl + HHPO4
CaSO4 + Na2CO3 = Na2SO4 + CaCO3 =>
CaSO4 + Na2CO3 = Na2SO4 + CaCO3
KCH3COO + (NH4)2SO4 = K2SO4 + NH4CH3COO =>
2 KCH3COO + (NH4)2SO4 = K2SO4 + 2 NH4CH3COO
Co(OH)3 + H2SO4 = Co2(SO4)3 + HOH =>
2 Co(OH)3 + 3 H2SO4 = Co2(SO4)3 + 6 HOH
KH2PO4 + KOH + LiCl = H2O + Li3PO4 + KCl =>
KH2PO4 + 2 KOH + 3 LiCl = 2 H2O + Li3PO4 + 3 KCl
Cl2 + Cr(OH)3 + OH{-} = (CrO4)2{-} + Cl{-} + H2O =>
9 Cl2 + 4 Cr(OH)3 + 20 OH{-} = 2(CrO4)2{-} + 18 Cl{-} + 16 H2O
HNO + MnO4{-} + H{+} = NO3{-} + MnO2 + H2O =>
3 HNO + 4 MnO4{-} + H{+} = 3 NO3{-} + 4 MnO2 + 2 H2O
MgO + H2SO3 = MgSO3 + H2O =>
MgO + H2SO3 = MgSO3 + H2O
CUCI2 + HI = CUI + I2 + HCI =>
2 CUCI2 + 2 HI = 2 CUI + I2 + 2 HCI
Hg2(CN)2 + Ce{4+}{+} + OH{-} = CO3{2-} + NO{3-} + Hg(OH)2 + Ce{3+} + H2O =>
Hg2(CN)2 + 10 Ce{4+}{+} + 20 OH{-} = 2 CO3{2-} + 2 NO{3-} + 2 Hg(OH)2 + 10 Ce{3+} + 8 H2O
C3H17OH + O2 = CO + H2O =>
2 C3H17OH + 11 O2 = 6 CO + 18 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
AlOF + HCl = AlOHF + Cl =>
AlOF + HCl = AlOHF + Cl
SNO + HCl = SNCl2 + H2O =>
SNO + 2 HCl = SNCl2 + H2O
C8H16CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCC8H16 + H2O =>
C8H16CO + C6H3(NO2)2NHNH2 = C6H3(NO2)2NHNCC8H16 + H2O
Li + Cu3(PO4)2 = Cu + Li(PO4) =>
2 Li + Cu3(PO4)2 = 3 Cu + 2 Li(PO4)
B(CH3)3 + O2 = B2O3 + CO2 + H2O =>
2 B(CH3)3 + 12 O2 = B2O3 + 6 CO2 + 9 H2O
K2Cr2O7 + H2C2O4 = K[Cr(C2O4)2(H2O)2] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 = 2 K[Cr(C2O4)2(H2O)2] + 3 H2O + 6 CO2
AsCl3(aq) + H2S(aq) = As2S3(g) + HCl(aq) =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(g) + 6 HCl(aq)
Na2S + Cu(NO3)2 = NaNO3 + CuS =>
Na2S + Cu(NO3)2 = 2 NaNO3 + CuS
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl =>
KMnO4 + NaI + HCl = KI + HMnO4 + NaCl
SbOH = Sb + OH =>
SbOH = Sb + OH
AgNO3 + C2H2 = Ag2C2*AgNO3 + HNO3 =>
3 AgNO3 + C2H2 = Ag2C2*AgNO3 + 2 HNO3
HNO3(aq) + BaCO3(aq) = Ba(NO3)2 + CO2 + H2O =>
2 HNO3(aq) + BaCO3(aq) = Ba(NO3)2 + CO2 + H2O
(CH3)2NH2HCl = (CH3)2NH3Cl =>
(CH3)2NH2HCl = (CH3)2NH3Cl
CaO + CO(NH2)2 = Ca(OCN)2 + CO2 + NH3 =>
CaO + 3 CO(NH2)2 = Ca(OCN)2 + CO2 + 4 NH3
Ba + HSO3 = Ba(HSO3)2 =>
Ba + 2 HSO3 = Ba(HSO3)2
Na2SO3 + H2SO3 = NaHSO3 =>
Na2SO3 + H2SO3 = 2 NaHSO3
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
CO + H2 = H2O + C5H12 =>
5 CO + 11 H2 = 5 H2O + C5H12
Ba(OH)2 + FeCl3 = BaCl2 + Fe(OH)3 =>
3 Ba(OH)2 + 2 FeCl3 = 3 BaCl2 + 2 Fe(OH)3
Co2(SO3)3 + Pb(NO2)4 = Co(NO2)3 + Pb(SO3)2 =>
2 Co2(SO3)3 + 3 Pb(NO2)4 = 4 Co(NO2)3 + 3 Pb(SO3)2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
C2H7NO + O2 = CH3OCH3 + N2O + H2O =>
2 C2H7NO + O2 = 2 CH3OCH3 + N2O + H2O
C112H4 + O2 = CO2 + H2O =>
C112H4 + 113 O2 = 112 CO2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
S + O2 = SO2 =>
S + O2 = SO2
MgCl2 + AlBr3 = AlCl3 + MgBr2 =>
3 MgCl2 + 2 AlBr3 = 2 AlCl3 + 3 MgBr2
HCOH + K2Cr2O7 + H2SO4 = HCOOH + K2SO4 + CrSO4 + H2O =>
4 HCOH + K2Cr2O7 + 3 H2SO4 = 4 HCOOH + K2SO4 + 2 CrSO4 + 3 H2O
Al(OH)3 + HSO4 = H2O + Al(SO4)3 =>
Al(OH)3 + 3 HSO4 = 3 H2O + Al(SO4)3
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
C3H12Cl12N6 = N6H12C3Cl12 =>
C3H12Cl12N6 = N6H12C3Cl12
MnO4{-} + Fe{2-} + H{+} = Mn{2+} + Fe{3+} + H2O =>
MnO4{-} + Fe{2-} + 8 H{+} = Mn{2+} + Fe{3+} + 4 H2O
NH4(OH) + HMnO4 = H2O + NH4MnO4 =>
NH4(OH) + HMnO4 = H2O + NH4MnO4
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