Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2 + 3 KOH + HNO3 = K2MnO4 + KNO2 + 2 H2O
NaOH + Nh4Cl = NaCl + Nh4OH =>
NaOH + Nh4Cl = NaCl + Nh4OH
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Te + H2O = TeO + H2 =>
Te + H2O = TeO + H2
Li3P = Li + P =>
Li3P = 3 Li + P
Zn + HCl = ZnCl2 + H =>
Zn + 2 HCl = ZnCl2 + 2 H
CH3NH2 + HF = CH3NH3 + F =>
CH3NH2 + HF = CH3NH3 + F
NiO + NaOH = NiOH + NaO =>
NiO + NaOH = NiOH + NaO
Li2CO3 + Sr(NO3)2 = SrCO3 + LiNO3 =>
Li2CO3 + Sr(NO3)2 = SrCO3 + 2 LiNO3
Zn + C2H4N4 = Zn3N2 + H2 + C =>
6 Zn + C2H4N4 = 2 Zn3N2 + 2 H2 + 2 C
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
Na + Ca(SO4) = Na(SO4) + Ca =>
Na + Ca(SO4) = Na(SO4) + Ca
TeCl4 + C6H14O2 + C7H5N = C13H18Cl3NO2Te + HCl =>
TeCl4 + C6H14O2 + C7H5N = C13H18Cl3NO2Te + HCl
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s) =>
Mg(s) + CuSO4(aq) = MgSO4(s) + Cu(s)
AgNO3 + KCI = AgCI + KNO3 =>
AgNO3 + KCI = AgCI + KNO3
Sc + S8 = Sc2S3 =>
16 Sc + 3 S8 = 8 Sc2S3
Mn{2+} + Cl2 + H2O = MnO4{-} + Cl{-} + H{+} =>
2 Mn{2+} + 5 Cl2 + 8 H2O = 2 MnO4{-} + 10 Cl{-} + 16 H{+}
H2Te + H2O = H3O + Te =>
H2Te + 2 H2O = 2 H3O + Te
KMnO4 + C2H6O + NaOH = C2H4O2 + H2O + K2MnO4 + Na2MnO4 =>
4 KMnO4 + C2H6O + 4 NaOH = C2H4O2 + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
Cu + FeCl2 = CuCl + Fe =>
2 Cu + FeCl2 = 2 CuCl + Fe
Cl + C2H4 = C2H3Cl + H2 =>
2 Cl + 2 C2H4 = 2 C2H3Cl + H2
Br2 + H2O + (SO2) = HBr + H2(SO4) =>
Br2 + 2 H2O + (SO2) = 2 HBr + H2(SO4)
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
Pb3N2 + KI = PbI2 + K3N =>
Pb3N2 + 6 KI = 3 PbI2 + 2 K3N
Cu2CO3(OH)2 + HClO4 = Cu(ClO4)2 + CO2 + H2O =>
Cu2CO3(OH)2 + 4 HClO4 = 2 Cu(ClO4)2 + CO2 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Pb + (PO4)2 = Pb(PO4)2 =>
Pb + (PO4)2 = Pb(PO4)2
Na + C2Cl6 = NaCl + C2Cl2 =>
4 Na + C2Cl6 = 4 NaCl + C2Cl2
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
C5H8 + HCl = CCl4 + H2 =>
C5H8 + 20 HCl = 5 CCl4 + 14 H2
NaI + NaIO3 + H2SO4 = I2 + Na2SO4 + H2O =>
5 NaI + NaIO3 + 3 H2SO4 = 3 I2 + 3 Na2SO4 + 3 H2O
NiC2O4*2H2O(s) + O2 = NiO(s) + H2O + CO2 =>
2 NiC2O4*2H2O(s) + O2 = 2 NiO(s) + 4 H2O + 4 CO2
Zn(OH)2 + CH2O = Zn + CO + H2O =>
Zn(OH)2 + CH2O = Zn + CO + 2 H2O
(NH4)2SO4 + FeCl3 = (NH4)Cl3 + SO4Fe2 =>
(NH4)2SO4 + 2 FeCl3 = 2(NH4)Cl3 + SO4Fe2
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
Fe2Co3 = Fe203 + Co2 =>
406 Fe2Co3 = 4 Fe203 + 609 Co2
CaHCO3 + HBr = H2O + CO2 + CaBr =>
CaHCO3 + HBr = H2O + CO2 + CaBr
C2H6C2O4Ca + HCl = CH3COOH + CaCl2 =>
C2H6C2O4Ca + 2 HCl = 2 CH3COOH + CaCl2
PbO2 + Ca = CaO2 + Pb =>
PbO2 + Ca = CaO2 + Pb
XZ2 + A2Z = Z2 + X6Z6A12 =>
6 XZ2 + 6 A2Z = 6 Z2 + X6Z6A12
ZnCl2 + H2SO4 = Zn2SO4 + HCl2 =>
2 ZnCl2 + H2SO4 = Zn2SO4 + 2 HCl2
NaOH(aq) + H2S(aq) = Na2S(aq) + H2O(g) =>
2 NaOH(aq) + H2S(aq) = Na2S(aq) + 2 H2O(g)
(R3NH)2SO4 + UO2(SO4)3 = (R3NH)4UO2(SO4)3 + (SO4) =>
2(R3NH)2SO4 + UO2(SO4)3 = (R3NH)4UO2(SO4)3 + 2(SO4)
Al(NO3)3 + NH4HCO3 = Al(OH)3 + NH4NO3 + CO2 =>
Al(NO3)3 + 3 NH4HCO3 = Al(OH)3 + 3 NH4NO3 + 3 CO2
HClO + I2 + H2O = HIO3 + HCl =>
5 HClO + I2 + H2O = 2 HIO3 + 5 HCl
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
C7H6O3 + NaOH = C7H4O3Na2 + H2O =>
C7H6O3 + 2 NaOH = C7H4O3Na2 + 2 H2O
MnO2 + PbO2 = Pb2 + (MnO4) =>
2 MnO2 + 2 PbO2 = Pb2 + 2(MnO4)
C5Cl6 + SO3 = C10Cl10O + SO2Cl2 =>
2 C5Cl6 + SO3 = C10Cl10O + SO2Cl2
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Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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