| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 Cl{-} + 14(H3O){+} + (Cr2O7){-2} = 21 H2O + 3 Cl2 + 2 Cr{+3}
MnO4{-} + Mn{2+} + H2O = MnO2 + H{+} =>
2 MnO4{-} + 3 Mn{2+} + 2 H2O = 5 MnO2 + 4 H{+}
AgNO3 + Zn = Zn(NO3)2 + Ag =>
2 AgNO3 + Zn = Zn(NO3)2 + 2 Ag
Zr(OH)4 + HNO3 = Zr(NO3)4 + H2O =>
Zr(OH)4 + 4 HNO3 = Zr(NO3)4 + 4 H2O
C6H12 + KMnO4 + H2O = C6H6(OH)6 + MnO2 + KOH =>
C6H12 + 4 KMnO4 + 2 H2O = C6H6(OH)6 + 4 MnO2 + 4 KOH
Fe{2+} + MnO4{-} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH =>
CH3CH2COOCH3 + H2O = CH3CH2COOH + CH3OH
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
C671H999O16N19 + NH4ClO4 = CO + H2O + N2 + Cl2 =>
8 C671H999O16N19 + 4618 NH4ClO4 = 5368 CO + 13232 H2O + 2385 N2 + 2309 Cl2
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
Calciumhydroxide + carbondioxide = Calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
CH3Cl + NAOH = CH3OH + NACl =>
CH3Cl + NAOH = CH3OH + NACl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cr + Pb(NO3)4 = Cr(NO3)3 + Pb =>
4 Cr + 3 Pb(NO3)4 = 4 Cr(NO3)3 + 3 Pb
Calciumhydroxide + carbondioxide = Calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
HCLO4 + SO2 + H2O = HCL + H2SO4 =>
HCLO4 + 4 SO2 + 4 H2O = HCL + 4 H2SO4
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
C5H12 + O2 = CO2 + H20 =>
5 C5H12 + 25 O2 = 25 CO2 + 3 H20
NH3 + O2 = NO + H20 =>
20 NH3 + 10 O2 = 20 NO + 3 H20
HClO3 + H2SO3 = HCl + H2SO4 =>
HClO3 + 3 H2SO3 = HCl + 3 H2SO4
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
NAHCO3 = NAOH + CO2 =>
NAHCO3 = NAOH + CO2
AG + HNO3 = AGNO3 + NO2 + H2O =>
AG + 2 HNO3 = AGNO3 + NO2 + H2O
HNO3 + Cu = Cu(NO3)2 + NO2 + H2O =>
4 HNO3 + Cu = Cu(NO3)2 + 2 NO2 + 2 H2O
HNO3 + I2 + H2O = NO + HIO =>
2 HNO3 + 3 I2 + 2 H2O = 2 NO + 6 HIO
HCl(g) + O2(g) = Cl2(g) + H2O(l) =>
4 HCl(g) + O2(g) = 2 Cl2(g) + 2 H2O(l)
C72H129 + NH4ClO4 = CO + H2O + N2 + Cl2 =>
8 C72H129 + 546 NH4ClO4 = 576 CO + 1608 H2O + 273 N2 + 273 Cl2
Fe{2+} + MnO4{-} + H3O{+} = Fe{3+} + Mn{2+} + H2O =>
5 Fe{2+} + MnO4{-} + 8 H3O{+} = 5 Fe{3+} + Mn{2+} + 12 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
C72H129 + NaNO3 = CO + H2O + N2 + Na2O =>
10 C72H129 + 546 NaNO3 = 720 CO + 645 H2O + 273 N2 + 273 Na2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + HOH = H2 + KOH =>
2 K + 2 HOH = H2 + 2 KOH
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
Ba + HOH = H + BaOH =>
Ba + HOH = H + BaOH
NaBr + AgNO3 = NaNO3 + AgBr =>
NaBr + AgNO3 = NaNO3 + AgBr
HNO3 + CuO = Cu(NO3)2 + H2O =>
2 HNO3 + CuO = Cu(NO3)2 + H2O
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
Fe2O3 + CO = Fe2 + CO2 =>
Fe2O3 + 3 CO = Fe2 + 3 CO2
Cu + Ag = CuAg =>
Cu + Ag = CuAg
Zn + HNO3 = Zn(NO3)2 + NO + H2O =>
3 Zn + 8 HNO3 = 3 Zn(NO3)2 + 2 NO + 4 H2O
Cu + Ag = Cu*Ag =>
Cu + Ag = Cu*Ag
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C2H2 + KMNO4 = K2C2O4 + MNO2 + KOH + H2O =>
3 C2H2 + 8 KMNO4 = 3 K2C2O4 + 8 MNO2 + 2 KOH + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/19
Équations équilibrées sur02/04/18
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