| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + 6 H2O = 2 NO3 + 9 H2
Ag = Ag{+} + e =>
Ag = Ag{+} + e
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + Hg2 = HgOH + Na =>
2 NaOH + Hg2 = 2 HgOH + 2 Na
Mg(OH)2 + Na2(SO4) = Mg(SO4) + NaOH =>
Mg(OH)2 + Na2(SO4) = Mg(SO4) + 2 NaOH
HBr + Ca(NO2)2 = CaBr2 + H(NO2) =>
2 HBr + Ca(NO2)2 = CaBr2 + 2 H(NO2)
Au + H2Co3 = Au2Co3H2 =>
2 Au + H2Co3 = Au2Co3H2
K2CrO2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
2 K2CrO2O7 + 18 H2SO4 + 26 FeSO4 = 2 K2SO4 + Cr2(SO4)3 + 13 Fe2(SO4)3 + 18 H2O
NiCl2 + NaOH + NaClO = NiOOH + NaCl + H2O =>
2 NiCl2 + 4 NaOH + NaClO = 2 NiOOH + 5 NaCl + H2O
KI(aq) + Pb(NO3)2(aq) = KNO3(aq) + PbI2(s) =>
2 KI(aq) + Pb(NO3)2(aq) = 2 KNO3(aq) + PbI2(s)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
A1C13 + SC12 = A12S + C =>
12 A1C13 + SC12 = A12S + 168 C
C9H11NO4 + H2O = C6H6O2 + C3H4O3 + NH3 =>
C9H11NO4 + H2O = C6H6O2 + C3H4O3 + NH3
Fe + Cu3N2 = Fe3N2 + Cu =>
3 Fe + Cu3N2 = Fe3N2 + 3 Cu
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CuFeAlO4 + CO = Cu + Fe + Al2O3 + CO2 =>
2 CuFeAlO4 + 5 CO = 2 Cu + 2 Fe + Al2O3 + 5 CO2
AgCNO + NH4Cl = AgCl + NH4CNO =>
AgCNO + NH4Cl = AgCl + NH4CNO
C8H802 + C6H5MgBr = C19H160 + MgBr =>
865 C8H802 + 13958 C6H5MgBr = 4772 C19H160 + 13958 MgBr
C10H16O + O2 = CO2 + H2O =>
2 C10H16O + 27 O2 = 20 CO2 + 16 H2O
CH3COOC2H5 + NaHCO3 = CH3COONa + C2H5OH + CO2 =>
CH3COOC2H5 + NaHCO3 = CH3COONa + C2H5OH + CO2
Sr + S2 = Sr2S3 =>
4 Sr + 3 S2 = 2 Sr2S3
N2H4 + NO = NH4 + N2O =>
N2H4 + NO = NH4 + N2O
NaAlSi3O8 + CO2 + H2O = Al2Si2O5(OH)4 + Na{+} + H4SiO4 + HCO3{-} =>
2 NaAlSi3O8 + 2 CO2 + 11 H2O = Al2Si2O5(OH)4 + 2 Na{+} + 4 H4SiO4 + 2 HCO3{-}
ReO3 + NaOH = ReOH + NaO3 =>
ReO3 + NaOH = ReOH + NaO3
HVO3 = V2O5 + H2O =>
2 HVO3 = V2O5 + H2O
Al + H2O = AlO2 + H =>
Al + 2 H2O = AlO2 + 4 H
Cu{2+} + KI = I2 + K{+} + Cu =>
Cu{2+} + 2 KI = I2 + 2 K{+} + Cu
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
Mg2 + P2 = MgP =>
Mg2 + P2 = 2 MgP
P2H4 = PH3 + P4H2 =>
5 P2H4 = 6 PH3 + P4H2
N2O + H2O = NH4NO3 =>
N2O + 2 H2O = NH4NO3
Zn + HCOOH = Zn(HCOO)2 + H2 =>
Zn + 2 HCOOH = Zn(HCOO)2 + H2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
CuH10 = CuH6 + H2 =>
CuH10 = CuH6 + 2 H2
CUO + CO = CU + CO2 =>
CUO + CO = CU + CO2
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Cr2(SO4)3 + Cl2 + NaOH = NaCrO4 + NaCl + Na2SO4 + H2O =>
Cr2(SO4)3 + 4 Cl2 + 16 NaOH = 2 NaCrO4 + 8 NaCl + 3 Na2SO4 + 8 H2O
NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2 =>
2 NaI + Pb(NO3)2 = Na2(NO3)2 + PbI2
MnO4{-} + H2O + VO{2+} = V(OH)4{+} + Mn{2+} + H{+} =>
MnO4{-} + 11 H2O + 5 VO{2+} = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
Cr(OH)3 + OH = CrO42 + H2O =>
Cr(OH)3 + 81 OH = CrO42 + 42 H2O
NaI(s) + H2SO4(aq) = H2S(aq) + I2(aq) + Na2SO4(aq) + H2O(l) =>
8 NaI(s) + 5 H2SO4(aq) = H2S(aq) + 4 I2(aq) + 4 Na2SO4(aq) + 4 H2O(l)
Fe6O3 + Al = Al2O3 + Fe =>
Fe6O3 + 2 Al = Al2O3 + 6 Fe
HNO3 + P + H2 = H3PO4 + N2O =>
16 HNO3 + 10 P + 7 H2 = 10 H3PO4 + 8 N2O
H + SiCl4 = Si + HCl4 =>
H + SiCl4 = Si + HCl4
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3) + PbSO4 =>
2 PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3) + PbSO4
KNO2 + CrSO4 + H2SO4 = N2 + K2SO4 + H2O + Cr2(SO4)3 =>
2 KNO2 + 6 CrSO4 + 4 H2SO4 = N2 + K2SO4 + 4 H2O + 3 Cr2(SO4)3
MgP + HO = PH + MgO =>
MgP + HO = PH + MgO
C5HNH2 + O2 = CO2 + H2O + NO2 =>
4 C5HNH2 + 27 O2 = 20 CO2 + 6 H2O + 4 NO2
Mg + HCO = MgCO + H =>
Mg + HCO = MgCO + H
HCl + Na{2}S = H{2}S + NaCl =>
HCl + Na{2}S = H{2}S + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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