| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H6 + 15 O(g) = 6 CO2 + 3 H2O
Sr(OH)2 + Al2(SO4)3 = SrSO4 + Al(OH)3 =>
3 Sr(OH)2 + Al2(SO4)3 = 3 SrSO4 + 2 Al(OH)3
Mg + AlPO4 = MgPO4 + Al =>
Mg + AlPO4 = MgPO4 + Al
Fe3O4 + HNO3 = Fe(NO3)3 + H2O + N2O3 =>
4 Fe3O4 + 38 HNO3 = 12 Fe(NO3)3 + 19 H2O + N2O3
C2H2 + KMnO4 + KOH = (COOH)2 + K2MnO4 + H2O =>
C2H2 + 8 KMnO4 + 8 KOH = (COOH)2 + 8 K2MnO4 + 4 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(aq) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(aq) + 2 NaNO3(aq)
MgCO3 + HNO3 = Mg(NO3)2 + H2O + CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O + CO2
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Kalziumhydroxid + Kohlendioxid = Kalziumkarbonat + Wasser =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Schwefel + Ozon = Schwefeldioxid =>
3 S + 2 O3 = 3 SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Mn(OH)3 + KI + HCl = MnCl2 + I + H2O + KCl =>
Mn(OH)3 + KI + 3 HCl = MnCl2 + I + 3 H2O + KCl
C2O4{2-} + MnO4{2-} + H{+} = C{4+}O2 + Mn{2+} + H2O =>
2 C2O4{2-} + MnO4{2-} + 24 H{+} = 4 C{4+}O2 + Mn{2+} + 12 H2O
K2CO3 + CaN2O6 = KNO3 + CaCO3 =>
K2CO3 + CaN2O6 = 2 KNO3 + CaCO3
HCl + BaS = BaCl2 + H2S =>
2 HCl + BaS = BaCl2 + H2S
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + CH3COOK =>
Ba(CH3COO)2 + K2CrO4 = BaCrO4 + 2 CH3COOK
Sr(OH)2 + H2SO4 = Sr(HSO4)2 + H2O =>
Sr(OH)2 + 2 H2SO4 = Sr(HSO4)2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KCl =>
FeCl3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KCl
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Zn + NaOH + H2O + NaNO2 = NH3 + Na2Zn(OH)4 =>
3 Zn + 5 NaOH + 5 H2O + NaNO2 = NH3 + 3 Na2Zn(OH)4
Br2 + NH3 + Cr2O2 = CrH3 + NBrO =>
Br2 + 2 NH3 + Cr2O2 = 2 CrH3 + 2 NBrO
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
C2H4 + O2(g) = CO2(g) + H2O =>
C2H4 + 3 O2(g) = 2 CO2(g) + 2 H2O
(NH4)3PO4 = NH4{+} + PO4{-3} =>
(NH4)3PO4 = 3 NH4{+} + PO4{-3}
C4H7BrO2 + O2 = CO2 + H2O + Br2 =>
4 C4H7BrO2 + 19 O2 = 16 CO2 + 14 H2O + 2 Br2
NaHCO3(aq) + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3(aq) + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
MgBr2 + BaI2 = MgI2 + BaBr2 =>
MgBr2 + BaI2 = MgI2 + BaBr2
Cr + BiO3 = Cr2O7 + Bi =>
6 Cr + 7 BiO3 = 3 Cr2O7 + 7 Bi
NaOH + HNO3 = NaNO3 + HOH =>
NaOH + HNO3 = NaNO3 + HOH
Cr2O3 + H2SO4 = Cr2(SO4)3 + H2O =>
Cr2O3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2O
Ba(OH)2 + KCO3 = KOH + Ba(CO3)2 =>
Ba(OH)2 + 2 KCO3 = 2 KOH + Ba(CO3)2
Na2CO3 + C20H14O4 = H2O + Na + C20H13O4 =>
20 Na2CO3 + 125 C20H14O4 = 56 H2O + 40 Na + 126 C20H13O4
H{+} + MnO4{-2} = MnO4{-} + Mn2O3 + H2O =>
10 H{+} + 8 MnO4{-2} = 6 MnO4{-} + Mn2O3 + 5 H2O
S8 + KClO3 = SO3 + KCl =>
S8 + 8 KClO3 = 8 SO3 + 8 KCl
Cs + H2O = CsOH(s) + H2(g) =>
2 Cs + 2 H2O = 2 CsOH(s) + H2(g)
H3Po4 + ZnSO4 = Zn3(Po4)2 + H2SO4 =>
2 H3Po4 + 3 ZnSO4 = Zn3(Po4)2 + 3 H2SO4
C6H5CH2CH(NH2)COOH + HNO3 = C6H5CH(NO2)COOH + N2 + H2O =>
8 C6H5CH2CH(NH2)COOH + 13 HNO3 = 9 C6H5CH(NO2)COOH + 6 N2 + 19 H2O
NH4VO3 + H2SO4 + Na2SO3 = VOSO4 + (NH4)2SO4 + Na2SO4 + H2O =>
2 NH4VO3 + 3 H2SO4 + Na2SO3 = 2 VOSO4 + (NH4)2SO4 + Na2SO4 + 3 H2O
NH3CH2COOH + OH = NHCH2COOH + H2O =>
NH3CH2COOH + 2 OH = NHCH2COOH + 2 H2O
(H2N2)2CO + O2 = CO2 + H2O + N2 =>
2(H2N2)2CO + 3 O2 = 2 CO2 + 4 H2O + 4 N2
AuH1 = AuH =>
AuH1 = AuH
MnO2 + NH4{+} + H{+} = N2 + Mn{2+} + H2O =>
3 MnO2 + 2 NH4{+} + 4 H{+} = N2 + 3 Mn{2+} + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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