| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CH3COONa + C6H12O6 = C16H22O11 + 5 NaOH
Sn + Pb(NO3)2 = SnNO3 + Pb =>
2 Sn + Pb(NO3)2 = 2 SnNO3 + Pb
SrCl2*6H2O + NaOH = SrO + NaCl + H2O =>
SrCl2*6H2O + 2 NaOH = SrO + 2 NaCl + 7 H2O
K2Cr2O7 + Pb(NO3)2 = KNO3 + Pb2(Cr2O7)2 =>
2 K2Cr2O7 + 2 Pb(NO3)2 = 4 KNO3 + Pb2(Cr2O7)2
H{3}PO{4} + KI = K{3}PO{4} + HI =>
H{3}PO{4} + KI = K{3}PO{4} + HI
SiF4 + NaOH = Na4SiO4 + NaF + H2O =>
SiF4 + 8 NaOH = Na4SiO4 + 4 NaF + 4 H2O
C2H5OH + H{+} + NO3{-} = CH3COOH + NO2 + H2O =>
C2H5OH + 4 H{+} + 4 NO3{-} = CH3COOH + 4 NO2 + 3 H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Al2O3 + SiO2 = Al2O3SiO2 =>
Al2O3 + SiO2 = Al2O3SiO2
KNO3 + KOH + Fe = K2FeO4 + KNO2 + H2O =>
3 KNO3 + 2 KOH + Fe = K2FeO4 + 3 KNO2 + H2O
H2O2 + FeCl2 + KOH = Fe(OH)3 + KCl =>
H2O2 + 2 FeCl2 + 4 KOH = 2 Fe(OH)3 + 4 KCl
KCl + Br2 = BrCl + K =>
2 KCl + Br2 = 2 BrCl + 2 K
AlCl3 + Na2CO3 + HOH = Al(OH)3 + CO2 + NaCl =>
2 AlCl3 + 3 Na2CO3 + 3 HOH = 2 Al(OH)3 + 3 CO2 + 6 NaCl
water + sodiumphosphate = sodiumhydroxide + phosphoricacid =>
3 H2O + Na3PO4 = 3 NaOH + H3PO4
NaOH + H3AsO4 = NaH2AsO4 + H2O =>
NaOH + H3AsO4 = NaH2AsO4 + H2O
Fe2O3 + NaOH = Na2Fe2O4 + H2O =>
Fe2O3 + 2 NaOH = Na2Fe2O4 + H2O
HBr + K2CO3 = H2CO3 + KBr =>
2 HBr + K2CO3 = H2CO3 + 2 KBr
CCl3CHO + C6H5Cl = (ClC6H4)2CHCCl3 + H2O =>
CCl3CHO + 2 C6H5Cl = (ClC6H4)2CHCCl3 + H2O
Ni(OH)2 + HNO3 = Ni(NO3)2 + H2O =>
Ni(OH)2 + 2 HNO3 = Ni(NO3)2 + 2 H2O
C2H5COOH + Ca = C2H5COOCa + H2 =>
2 C2H5COOH + 2 Ca = 2 C2H5COOCa + H2
Ba + NaSO4 = Na + BaSO4 =>
Ba + NaSO4 = Na + BaSO4
N2 + O2 + Cl2 + H2O = NH4ClO4 = H2O + CH3COOH =>
N2 + 2 O2 + Cl2 + 4 H2O = 2 NH4ClO4
Na2SO3 + H2SO4 = Na2SO4 + H2O(g) + SO2 =>
Na2SO3 + H2SO4 = Na2SO4 + H2O(g) + SO2
Cs2CO3 + HClO3 = CsClO3 + H2CO3 =>
Cs2CO3 + 2 HClO3 = 2 CsClO3 + H2CO3
PbCO3 + Na2S = Na2CO3 + PbS =>
PbCO3 + Na2S = Na2CO3 + PbS
BaCl + KCo3 = BaCo3 + KCl =>
BaCl + KCo3 = BaCo3 + KCl
AlP + H2O = AlO + PH2 =>
AlP + H2O = AlO + PH2
K2MnO4 + H2SO4 + Mg = MgSO4 + K2SO4 + MnO2 + H2O =>
K2MnO4 + 2 H2SO4 + Mg = MgSO4 + K2SO4 + MnO2 + 2 H2O
CuI + Na2S2O3 = Na3(Cu(S2O3)2) + NaI =>
CuI + 2 Na2S2O3 = Na3(Cu(S2O3)2) + NaI
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
C4H8N2 + O2 = CO2 + H2O + NO2 =>
C4H8N2 + 8 O2 = 4 CO2 + 4 H2O + 2 NO2
AlP + H2O = AlO + PH2 =>
AlP + H2O = AlO + PH2
C12H22O11 + CaO + H2O = CO2 + CaH2 =>
C12H22O11 + 12 CaO + H2O = 12 CO2 + 12 CaH2
AgNO + CuCl = Cu(NO) + AgCl =>
AgNO + CuCl = Cu(NO) + AgCl
Al2O3 + NaOH = Na3AlO3 + H2O =>
Al2O3 + 6 NaOH = 2 Na3AlO3 + 3 H2O
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3 =>
Co(OH)3 + CuSO4 = CoSO4 + Cu(OH)3
S(s) + H2(g) = H2S(s) =>
S(s) + H2(g) = H2S(s)
Na2S2O3 + KMnO4 + H2SO4 = K2SO4 + KOH + MnO2 + Na2SO4 =>
6 Na2S2O3 + 16 KMnO4 + H2SO4 = 7 K2SO4 + 2 KOH + 16 MnO2 + 6 Na2SO4
Cu + Pb(SO3)2 = CuSO3 + Pb =>
2 Cu + Pb(SO3)2 = 2 CuSO3 + Pb
HO + O2 = H3O4 =>
6 HO + O2 = 2 H3O4
KO2 + CO2 + H2O = KHCO3 + O2 =>
4 KO2 + 4 CO2 + 2 H2O = 4 KHCO3 + 3 O2
H2CO + H2O = CH4 + O3 =>
3 H2CO + 3 H2O = 3 CH4 + 2 O3
C8H10 + K2Cr2O7 + H2SO4 = C6H5COOH + Cr2(SO4)3 + K2SO4 + H2O =>
7 C8H10 + 9 K2Cr2O7 + 36 H2SO4 = 8 C6H5COOH + 9 Cr2(SO4)3 + 9 K2SO4 + 47 H2O
C2H6O + C5H11COOH = C7H14O2 + H2O =>
C2H6O + 2 C5H11COOH = 2 C7H14O2 + H2O
P4 + KOH + H2O = KH2PO42 + PH3 =>
7 P4 + KOH + 41 H2O = KH2PO42 + 27 PH3
Fe3O4 + H2(g) = Fe(l) + H2O(g) =>
Fe3O4 + 4 H2(g) = 3 Fe(l) + 4 H2O(g)
Nb + Sb2O3 = Sb + NbO2 =>
3 Nb + 2 Sb2O3 = 4 Sb + 3 NbO2
Cu3Zn2 + HCl = Cu + ZnCl2 + H2 =>
Cu3Zn2 + 4 HCl = 3 Cu + 2 ZnCl2 + 2 H2
KMnO4 + HBr + H2SO4 = Br2 + K2SO4 + H2O + MnSO4 =>
2 KMnO4 + 10 HBr + 3 H2SO4 = 5 Br2 + K2SO4 + 8 H2O + 2 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/12/24
Équations équilibrées sur07/12/23
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