| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 5 K2SO3 + 3 H2SO4 = 2 MnSO4 + 6 K2SO4 + 3 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
FeBr2 + AgNO3 = Fe(NO3)2 + AgBr =>
FeBr2 + 2 AgNO3 = Fe(NO3)2 + 2 AgBr
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na + FeBr3 = NaBr + Fe3 =>
9 Na + 3 FeBr3 = 9 NaBr + Fe3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(NH4)2SO4 + KOH = H2O + NH3 + K2SO4 =>
(NH4)2SO4 + 2 KOH = 2 H2O + 2 NH3 + K2SO4
C3H7OH + O2 = C3H6O2 + OH =>
2 C3H7OH + 3 O2 = 2 C3H6O2 + 4 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
K2CrO7 + SCl2 + HCl = CrCl3 + SCl4 + KCl + H2O =>
2 K2CrO7 + 9 SCl2 + 28 HCl = 2 CrCl3 + 9 SCl4 + 4 KCl + 14 H2O
Co(NO3)2 + NaCl = CoCl + Na(NO3)2 =>
Co(NO3)2 + NaCl = CoCl + Na(NO3)2
C2O4{2-} + H{+} + MnO4 = H2O + Mn{2+} + CO2 =>
3 C2O4{2-} + 8 H{+} + MnO4 = 4 H2O + Mn{2+} + 6 CO2
C6H12O6(s) = C2H6O(l) + CO2(g) =>
C6H12O6(s) = 2 C2H6O(l) + 2 CO2(g)
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
CoSO4 + KOH = (CoOH)2SO4 + K2SO4 =>
2 CoSO4 + 2 KOH = (CoOH)2SO4 + K2SO4
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
BaO2 + HCl = H2O2 + BaCl2 =>
BaO2 + 2 HCl = H2O2 + BaCl2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
NH2OH + I2 + KOH = N2 + KI + H2O =>
2 NH2OH + I2 + 2 KOH = N2 + 2 KI + 4 H2O
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Cu + KNO3 + H2SO4 = CuSO4 + NO + K2SO4 + H2O =>
3 Cu + 2 KNO3 + 4 H2SO4 = 3 CuSO4 + 2 NO + K2SO4 + 4 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
C2O4{2-} + H{+} + MnO3{-} = H2O + Mn{2+} + CO2 =>
3 C2O4{2-} + 12 H{+} + 2 MnO3{-} = 6 H2O + 2 Mn{2+} + 6 CO2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
PB + H2SO4 = PBSO4 + H2O + SO2 =>
PB + 2 H2SO4 = PBSO4 + 2 H2O + SO2
M + HNO3 = M(NO3)2 + H2O + N2O =>
4 M + 10 HNO3 = 4 M(NO3)2 + 5 H2O + N2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
Ag2O + C10H10N4SO2 = AgC10H9N4SO2 + H2O =>
Ag2O + 2 C10H10N4SO2 = 2 AgC10H9N4SO2 + H2O
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
C8H18 + O = CO2 + H2O =>
C8H18 + 25 O = 8 CO2 + 9 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Fe + O2 = FeO3 =>
2 Fe + 3 O2 = 2 FeO3
KMNO4 + HCl = KCl + MNCl2 + H2O + Cl2 =>
2 KMNO4 + 16 HCl = 2 KCl + 2 MNCl2 + 8 H2O + 5 Cl2
NH4NO3(s) = N2O(g) + H2O(l) =>
NH4NO3(s) = N2O(g) + 2 H2O(l)
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
AL + HCl = ALCl + H2 =>
2 AL + 2 HCl = 2 ALCl + H2
C3H18 + O2 = CO2 + H2O =>
2 C3H18 + 15 O2 = 6 CO2 + 18 H2O
K + HNO3 = H2 + KNO3 =>
2 K + 2 HNO3 = H2 + 2 KNO3
AgNO3 = Ag + NO + O2 =>
AgNO3 = Ag + NO + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/15
Équations équilibrées sur11/15/14
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