| Équations équilibrées la veille | Équations équilibrées le lendemain |
KMnO4 + 4 H2 = KMn + 4 H2O
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + NH4(NO3) =>
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + 2 NH4(NO3)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
CrCl2 + Na2CO3 = Cr2CO3 + NaCl2 =>
2 CrCl2 + Na2CO3 = Cr2CO3 + 2 NaCl2
CH3COOH + NaCH3COO = NaC4 + H7O4 =>
CH3COOH + NaCH3COO = NaC4 + H7O4
KI + Pb2NO2 = KNO2 + Pb2I =>
KI + Pb2NO2 = KNO2 + Pb2I
CdCl2 + Na2S = CdS + NaCl =>
CdCl2 + Na2S = CdS + 2 NaCl
TiO2 + H2O = Ti(OH)4 =>
TiO2 + 2 H2O = Ti(OH)4
KNO3 + Fe = Fe2O3 + K2O + N2 =>
6 KNO3 + 10 Fe = 5 Fe2O3 + 3 K2O + 3 N2
C2H4 + O2 = CO2 + H2O1 =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O1
C8H18 + H2O = CO2 + H2 =>
C8H18 + 16 H2O = 8 CO2 + 25 H2
Al2 + CuS = Al2S3 + Cu2 =>
2 Al2 + 6 CuS = 2 Al2S3 + 3 Cu2
CH3(CH2)6C3 + O2 = CO2 + H2O =>
4 CH3(CH2)6C3 + 55 O2 = 40 CO2 + 30 H2O
KClO4 + Ne2 = KCl + ONe =>
KClO4 + 2 Ne2 = KCl + 4 ONe
NO2{-} + H{+} + {-} = NH4{+} + H2O =>
NO2{-} + 8 H{+} + 6e = NH4{+} + 2 H2O
Cs(C2H3O2) + Zn3(PO4)2 = Cs3(PO4) + Zn(C2H3O2)2 =>
6 Cs(C2H3O2) + Zn3(PO4)2 = 2 Cs3(PO4) + 3 Zn(C2H3O2)2
FeMn + Fe2O3 = Fe + MnO =>
3 FeMn + Fe2O3 = 5 Fe + 3 MnO
Pb(NO3)2 + KI = KNO3 + PbI2 =>
Pb(NO3)2 + 2 KI = 2 KNO3 + PbI2
C5H20O5 + O2 = H2O + CO2 =>
2 C5H20O5 + 15 O2 = 20 H2O + 10 CO2
N2H(l) = N2(g) + H2(g) =>
2 N2H(l) = 2 N2(g) + H2(g)
Mn(NO3)2 + K2CO3 = MnCO3 + KNO3 =>
Mn(NO3)2 + K2CO3 = MnCO3 + 2 KNO3
Ba + Fe2(SO4)3 = Ba2(SO4)3 + Fe =>
2 Ba + Fe2(SO4)3 = Ba2(SO4)3 + 2 Fe
CsCl + Ca = CaCl2 + Cs =>
2 CsCl + Ca = CaCl2 + 2 Cs
Au + Hg = AuHg2 =>
Au + 2 Hg = AuHg2
PbO2 + MnSO4 + HNO3 = Pb(MnO4)2 + PbSO4 + Pb(NO3)2 + H2O =>
5 PbO2 + 2 MnSO4 + 4 HNO3 = Pb(MnO4)2 + 2 PbSO4 + 2 Pb(NO3)2 + 2 H2O
Au + HNO3 + HCl = H2O + HAuCl4 + NO2 =>
Au + 3 HNO3 + 4 HCl = 3 H2O + HAuCl4 + 3 NO2
LiClO4 + NH4ClO3 = LiClO3 + NH4ClO4 =>
LiClO4 + NH4ClO3 = LiClO3 + NH4ClO4
Cu + SO3 = CuSO4 + SO2 =>
Cu + 2 SO3 = CuSO4 + SO2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
Al(OH) + HBrO4 = Al(BrO4) + H2O =>
Al(OH) + HBrO4 = Al(BrO4) + H2O
CaI2 + Na2Co3 = CaCo3 + NaI =>
CaI2 + Na2Co3 = CaCo3 + 2 NaI
SIO2(s) + C(s) = SIC(s) + CO(s) =>
SIO2(s) + 3 C(s) = SIC(s) + 2 CO(s)
Fe + CuC12 = FeC1 + Cu =>
12 Fe + CuC12 = 12 FeC1 + Cu
FeO + Al = AlO + Al2Fe3 =>
3 FeO + 5 Al = 3 AlO + Al2Fe3
VO2 + HCl = VCl4 + H2O =>
VO2 + 4 HCl = VCl4 + 2 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C4H6O3 + H2O = C2H4O2 =>
C4H6O3 + H2O = 2 C2H4O2
NaOCl + C2H4O2 = NaC2H3O2 + HOCl =>
NaOCl + C2H4O2 = NaC2H3O2 + HOCl
Ba3(PO4)2 + Mn2(CO3)3 = BaCO3 + MnPO4 =>
Ba3(PO4)2 + Mn2(CO3)3 = 3 BaCO3 + 2 MnPO4
H2O2K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
H2O2K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 5 H2O + 2 O2
NaCl + AlBr3 = NaBr + AlCl3 =>
3 NaCl + AlBr3 = 3 NaBr + AlCl3
H2SO4 + Na2SO = Na2SO4 + H2O + SO2 =>
3 H2SO4 + Na2SO = Na2SO4 + 3 H2O + 3 SO2
Co2O3 + carbon = cobalt + carbondioxide =>
2 Co2O3 + 3 C = 4 Co + 3 CO2
NaOH + BaSO4 = BaOH + NaSO4 =>
NaOH + BaSO4 = BaOH + NaSO4
CrCl3 + Na2HPO4 = CrPO4 + NaCl + HCl =>
CrCl3 + Na2HPO4 = CrPO4 + 2 NaCl + HCl
CH3COOLi*2H2O + Mn(NO3)2*4H2O = H2O + CO2 + Li4Mn5O12 + N2 + O2 =>
4 CH3COOLi*2H2O + 5 Mn(NO3)2*4H2O = 34 H2O + 8 CO2 + Li4Mn5O12 + 5 N2 + 2 O2
Te + Na2SO3 = Na2TeSO3 =>
Te + Na2SO3 = Na2TeSO3
I3 + K + NaAsO2 + OH = NaI + K2O + AsOH =>
I3 + 12 K + 3 NaAsO2 + 3 OH = 3 NaI + 6 K2O + 3 AsOH
CeO2 = Ce2O3 + O2 =>
4 CeO2 = 2 Ce2O3 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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