| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 MnO4{-} + 26 I{-} + 32 H{+} = 2 Mn2{+} + 13 I2 + 16 H2O
CuCl3 + F2 = CuF3 + Cl =>
2 CuCl3 + 3 F2 = 2 CuF3 + 6 Cl
H2SO4(aq) + NaOH(aq) = H2OH(aq) + NaSO4(aq) =>
H2SO4(aq) + NaOH(aq) = H2OH(aq) + NaSO4(aq)
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + NaNO3 =>
Zn(NO3)2(aq) + Na2CO3(aq) = ZnCO3 + 2 NaNO3
BaCl2(aq) + Na2SO4(aq) = BaSO4 + NaCl(s) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4 + 2 NaCl(s)
PB + Zn(NO3)2 = Zn + PB(NO3)2 =>
PB + Zn(NO3)2 = Zn + PB(NO3)2
KOH + Cu(SO3)2 = Cu(OH)2 + K(SO3) =>
2 KOH + Cu(SO3)2 = Cu(OH)2 + 2 K(SO3)
C + KOH = KC1 + KC1O3 + H2O =>
6 C + 6 KOH = 5 KC1 + KC1O3 + 3 H2O
CaC2(S) + H2O = Ca(OH)2(S) + C2H2(g) =>
CaC2(S) + 2 H2O = Ca(OH)2(S) + C2H2(g)
KBr + KClO3 + H2SO4 = Br2 + KCl + K2SO4 + H2O =>
6 KBr + KClO3 + 3 H2SO4 = 3 Br2 + KCl + 3 K2SO4 + 3 H2O
(CHCH3) + O2 = H2O + CO2 =>
(CHCH3) + 3 O2 = 2 H2O + 2 CO2
Ba3P2 = Ba + P =>
Ba3P2 = 3 Ba + 2 P
Mg(SO4) + (NH4)OH = (NH4)2(SO4) + Mg(OH)2 =>
Mg(SO4) + 2(NH4)OH = (NH4)2(SO4) + Mg(OH)2
Na3PO4 + K = KPO4 + Na =>
Na3PO4 + K = KPO4 + 3 Na
Br2 + Na2S2O3 + H2O = NaBr + HBr + H2SO4 =>
4 Br2 + Na2S2O3 + 5 H2O = 2 NaBr + 6 HBr + 2 H2SO4
NH3 + I = NI3 + H2 =>
2 NH3 + 6 I = 2 NI3 + 3 H2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
Pb(CrO4) + NaOH = Pb(OH)2 + Na2CrO4 =>
Pb(CrO4) + 2 NaOH = Pb(OH)2 + Na2CrO4
Zn + Au(No2)2 = Au + Zn(No2)2 =>
Zn + Au(No2)2 = Au + Zn(No2)2
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Y2NZ4 + S(XZ3)2 = SNZ4 + YXZ3 =>
Y2NZ4 + S(XZ3)2 = SNZ4 + 2 YXZ3
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
H2SO4(aq) + Li2SO3(aq) = Li2SO4(aq) + H2O(l) + SO2(g) =>
H2SO4(aq) + Li2SO3(aq) = Li2SO4(aq) + H2O(l) + SO2(g)
Al(NO3)3*9H2O + Na2CO3 + C9H7NO = Al(C9H6NO)3 + NaNO3 + H2O + CO2 =>
2 Al(NO3)3*9H2O + 3 Na2CO3 + 6 C9H7NO = 2 Al(C9H6NO)3 + 6 NaNO3 + 21 H2O + 3 CO2
C6H12O + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 C6H12O + 34 KMnO4 + 51 H2SO4 = 30 CO2 + 17 K2SO4 + 34 MnSO4 + 81 H2O
Br + K(OH) = KBr + KBrO3 + H2O =>
6 Br + 6 K(OH) = 5 KBr + KBrO3 + 3 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CuCl2 + Na3P = Cu3P2 + NaCl =>
3 CuCl2 + 2 Na3P = Cu3P2 + 6 NaCl
Fe2(SO4)3 + K2C2O4 = K3[Fe(C2O4)3] + K2SO4 =>
Fe2(SO4)3 + 6 K2C2O4 = 2 K3[Fe(C2O4)3] + 3 K2SO4
Al + KOH + KNO3 + H2O = NH3 + K[Al(OH)4] =>
8 Al + 5 KOH + 3 KNO3 + 18 H2O = 3 NH3 + 8 K[Al(OH)4]
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
SO3 + H3PO4 = P2O5 + H2SO4 =>
3 SO3 + 2 H3PO4 = P2O5 + 3 H2SO4
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
PbCrO4 + NaOH = Na2PbO2 + Na2CrO4 + H2O =>
PbCrO4 + 4 NaOH = Na2PbO2 + Na2CrO4 + 2 H2O
KO2 + CO2 = K2CO3 + O2(g) =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2(g)
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
H + NO2 = H2O + N =>
4 H + NO2 = 2 H2O + N
Cl2 + OH[{-}] = Cl[{-}] + ClO3[{-}] + H2O =>
3 Cl2 + 6 OH[{-}] = 5 Cl[{-}] + ClO3[{-}] + 3 H2O
Fe3O4 + CO = FeO + CO2 =>
Fe3O4 + CO = 3 FeO + CO2
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3 =>
Fe(NO3)3 + KSCN = FeSCN + K(NO3)3
C2H6 + CuO = Cu + CO2 + H =>
C2H6 + 4 CuO = 4 Cu + 2 CO2 + 6 H
Mg + CH3OOH = MgCH3OO + H2 =>
2 Mg + 2 CH3OOH = 2 MgCH3OO + H2
Cr2(SO4)3 + (NH4)2S + H2O = Cr(OH)3 + H2S + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S + 6 H2O = 2 Cr(OH)3 + 3 H2S + 3(NH4)2SO4
O2 + HO3 + CO2 = H18O59C2 =>
O2 + 36 HO3 + 4 CO2 = 2 H18O59C2
CO + H2O + NH3 = CH18O05N02 + CO2 =>
3 CO + 6 H2O + 2 NH3 = CH18O05N02 + 2 CO2
C9H20 + O2 = CO2 + H2O = C9H20 + O2 =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Fe(ClO4)3 = Fe3 + ClO4 =>
3 Fe(ClO4)3 = Fe3 + 9 ClO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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