| Équations équilibrées la veille | Équations équilibrées le lendemain |
20 MnO4{-} + 20 H2S + 20 H{+} = 20 Mn{2+} + 20 SO4{2-} + 3 H20
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 H2S + 14 H{+} = 8 Mn{2+} + 5 SO4{2-} + 12 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H20 =>
20 MnO4{-} + 20 H2S + 20 H{+} = 20 Mn{2+} + 20 SO4{2-} + 3 H20
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2O =>
8 MnO4{-} + 5 H2S + 14 H{+} = 8 Mn{2+} + 5 SO4{2-} + 12 H2O
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
KI + Pb(NO3)2 = KNO3 + PbI2 =>
2 KI + Pb(NO3)2 = 2 KNO3 + PbI2
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Zn + NO3{-} + H{+} = Zn{2+} + NH4{+} + H2O =>
4 Zn + NO3{-} + 10 H{+} = 4 Zn{2+} + NH4{+} + 3 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
CaSO4 + AlBr3 = CaBr2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlBr3 = 3 CaBr2 + Al2(SO4)3
Sn + NO3{-} + H{+} = Sn{4+} + N2O + H2O =>
2 Sn + 2 NO3{-} + 10 H{+} = 2 Sn{4+} + N2O + 5 H2O
HC8H4O4 + OH = C8H4O4 + H2O =>
HC8H4O4 + OH = C8H4O4 + H2O
Ca + CO3 = CaCO3 =>
Ca + CO3 = CaCO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
XCH3OH + HNO3 = XCO2 + N2 + H2O =>
5 XCH3OH + 6 HNO3 = 5 XCO2 + 3 N2 + 13 H2O
XCH3OH + HNO3 = XCHOOH + N2 + H2O =>
5 XCH3OH + 4 HNO3 = 5 XCHOOH + 2 N2 + 7 H2O
IO3{-} + I{-} + H{+} = I3{-} + H2O =>
IO3{-} + 8 I{-} + 6 H{+} = 3 I3{-} + 3 H2O
Ca3(PO4)2 + Al2(SO4)3 = CaSO4 + AlPO4 =>
Ca3(PO4)2 + Al2(SO4)3 = 3 CaSO4 + 2 AlPO4
Cu + CoCl2 = CuCl + Co =>
2 Cu + CoCl2 = 2 CuCl + Co
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH = Na + OH =>
NaOH = Na + OH
CrCl3 + Na2CO3 = Cr2(CO3)3 + NaCl =>
2 CrCl3 + 3 Na2CO3 = Cr2(CO3)3 + 6 NaCl
Na3PO4 + AgNO3 = Na3NO3 + AgPO4 =>
Na3PO4 + AgNO3 = Na3NO3 + AgPO4
HCl + Al2(CO3)3 = H(CO3)3 + Al2Cl =>
HCl + Al2(CO3)3 = H(CO3)3 + Al2Cl
Ca + Cl = CaCl =>
Ca + Cl = CaCl
K2CO3 + Ba(NO3)2 = KNO3 + BaCO3 =>
K2CO3 + Ba(NO3)2 = 2 KNO3 + BaCO3
CH3CH2CH2CO2 + CH3OH = CH3CH2CH2CO2CH3 + H2O =>
4 CH3CH2CH2CO2 + 9 CH3OH = 5 CH3CH2CH2CO2CH3 + 7 H2O
HCl + KMnO4 = KCl + MnCl2 + Cl2 + H2O =>
16 HCl + 2 KMnO4 = 2 KCl + 2 MnCl2 + 5 Cl2 + 8 H2O
CH3NO2 + Cl2 = CCl3NO2 + HCl =>
CH3NO2 + 3 Cl2 = CCl3NO2 + 3 HCl
Al(OH)3 + H2SO4 = AlH2 + (OH)3SO4 =>
Al(OH)3 + H2SO4 = AlH2 + (OH)3SO4
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
(NH4)2SO4 + Al(OH)3 = Al2(SO4)3 + NH3 + HOH =>
3(NH4)2SO4 + 2 Al(OH)3 = Al2(SO4)3 + 6 NH3 + 6 HOH
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
Al + H2SO4 = H2 + Al(SO4)3 =>
Al + 3 H2SO4 = 3 H2 + Al(SO4)3
B + N2 = BN =>
2 B + N2 = 2 BN
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
Mg + Hg{+2}NO3{-} = Mg{+2}NO3{-} + Hg =>
Mg + Hg{+2}NO3{-} = Mg{+2}NO3{-} + Hg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/08/06
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