| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2C2O4 + O2 = 4 CO2 + 2 H2O
Na3N + Cl2 = NaCl + N2 =>
2 Na3N + 3 Cl2 = 6 NaCl + N2
Li2SO4 + Ba(NO3)2 = BaSO4 + LiNO3 =>
Li2SO4 + Ba(NO3)2 = BaSO4 + 2 LiNO3
Li + CO2 = LiCO2 =>
Li + CO2 = LiCO2
Pb(CH3COO)2 + K2SO4 = PbSO4 + K2(CH3COO)2 =>
Pb(CH3COO)2 + K2SO4 = PbSO4 + K2(CH3COO)2
CH3COOC4H9 + H2O = CH3OH + C4H9COOH =>
CH3COOC4H9 + H2O = CH3OH + C4H9COOH
K2Cr2O7 + Pb(C2H3O2)2 + H2O = PbCrO4 + HC2H3 + O2 + KC2H3O2 =>
K2Cr2O7 + 2 Pb(C2H3O2)2 + H2O = 2 PbCrO4 + 2 HC2H3 + 2 O2 + 2 KC2H3O2
Ag2CO3 + H2SO4 = Ag2O4S + CO2 + H2O =>
Ag2CO3 + H2SO4 = Ag2O4S + CO2 + H2O
FeSO4(H2O)5 + Na2CO3 = FeCO3 + H2O + Na2SO4 =>
FeSO4(H2O)5 + Na2CO3 = FeCO3 + 5 H2O + Na2SO4
H3PO4 + Ca(HPO4) = Ca(H2PO4)2 =>
H3PO4 + Ca(HPO4) = Ca(H2PO4)2
FeBr3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KBr =>
FeBr3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KBr
CH3OMgBr + H2O = CH3OH + MgBrOH =>
CH3OMgBr + H2O = CH3OH + MgBrOH
C7H9 + Br2 = C7H8Br + HBr =>
C7H9 + Br2 = C7H8Br + HBr
Cu(OH2)6 + NaOH = Cu(OH)2 + Na + H2O =>
Cu(OH2)6 + 2 NaOH = Cu(OH)2 + 2 Na + 6 H2O
H3PO4 + Ca(OH)2 = CaH4(PO4)2 + H2O =>
2 H3PO4 + Ca(OH)2 = CaH4(PO4)2 + 2 H2O
AlH3 + KMnO4 = Al2O3 + Mn + KH + H2 =>
16 AlH3 + 6 KMnO4 = 8 Al2O3 + 6 Mn + 6 KH + 21 H2
Cl{3+} + I{-} = Cl{-} + I{2+} =>
3 Cl{3+} + 4 I{-} = 3 Cl{-} + 4 I{2+}
CH2H3O2 + Ca(OH)2 = CH2H3O2OH + Ca =>
2 CH2H3O2 + Ca(OH)2 = 2 CH2H3O2OH + Ca
Cr(PO4)2 + Bi4C5 = Cr2C3 + Bi3(PO4)5 =>
10 Cr(PO4)2 + 3 Bi4C5 = 5 Cr2C3 + 4 Bi3(PO4)5
C6H8O7 + CH4N2O = C10H16N2O3 + CO2 + H2O =>
22 C6H8O7 + 9 CH4N2O = 9 C10H16N2O3 + 51 CO2 + 34 H2O
CH4 + Cl2 = C2Cl2 + HCl =>
2 CH4 + 5 Cl2 = C2Cl2 + 8 HCl
HCl + Cu(OH)2 = H(OH)2 + CuCl =>
HCl + Cu(OH)2 = H(OH)2 + CuCl
Ag3Po4 + K2Cr2O7 = Ag2Cr2O7 + K3Po4 =>
2 Ag3Po4 + 3 K2Cr2O7 = 3 Ag2Cr2O7 + 2 K3Po4
MnO4{-} + VO{2+} + H2O = V(OH)4{+} + Mn{2+} + H{+} =>
MnO4{-} + 5 VO{2+} + 11 H2O = 5 V(OH)4{+} + Mn{2+} + 2 H{+}
FeBr3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + KBr =>
FeBr3 + K4[Fe(CN)6] = KFe[Fe(CN)6] + 3 KBr
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
Al + H2O = Al2O3 + H =>
2 Al + 3 H2O = Al2O3 + 6 H
Ba(NO3)2 + HI = BaI2 + HNO3 =>
Ba(NO3)2 + 2 HI = BaI2 + 2 HNO3
Na3[Al(OH)6] + HNO3 = NaNO3 + Al(NO3)3 + H2O =>
Na3[Al(OH)6] + 6 HNO3 = 3 NaNO3 + Al(NO3)3 + 6 H2O
F + AlO3 = AlF3 + O2 =>
6 F + 2 AlO3 = 2 AlF3 + 3 O2
Na2S + W = WS3 + Na =>
3 Na2S + W = WS3 + 6 Na
Al(OH)3 + NaOH = Al(OH)3NaOH =>
Al(OH)3 + NaOH = Al(OH)3NaOH
CH4N2O + C6H8O7 = C7H12N2 + O =>
CH4N2O + C6H8O7 = C7H12N2 + 8 O
Cu(OH)2 + HCl(aq) = CuCl2(aq) + H2O(l) =>
Cu(OH)2 + 2 HCl(aq) = CuCl2(aq) + 2 H2O(l)
Ca3(PO4)2 + AI(OH)3 = Ca(OH)2 + AIPO4 =>
Ca3(PO4)2 + 2 AI(OH)3 = 3 Ca(OH)2 + 2 AIPO4
Fe + FeSO4 = FeFeSO4 =>
Fe + FeSO4 = FeFeSO4
H2S + Na2CO3 = Na2H2SO + CO2 =>
H2S + Na2CO3 = Na2H2SO + CO2
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
MgCl2(aq) + F2 = MgF2(ag) + Cl2(g) =>
MgCl2(aq) + F2 = MgF2(ag) + Cl2(g)
Al(Cl)3 + (NH4)2S = Al2S3 + NH4Cl =>
2 Al(Cl)3 + 3(NH4)2S = Al2S3 + 6 NH4Cl
C2H3OCl + C7H8O = C9H10O2 + HCl =>
C2H3OCl + C7H8O = C9H10O2 + HCl
Sr(NO3)2 + MnI4 = Mn(NO3)4 + SrI2 =>
2 Sr(NO3)2 + MnI4 = Mn(NO3)4 + 2 SrI2
Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + NaCl =>
2 Na2S2O3 + FeCl3 = Na[Fe(S2O3)2] + 3 NaCl
NO2 + NH3 + H2O = NH4NO3 =>
8 NO2 + 6 NH3 + 5 H2O = 7 NH4NO3
Na2S + MgCO3 = Na(CO3) + Mg + S =>
Na2S + 2 MgCO3 = 2 Na(CO3) + 2 Mg + S
CuOH + H2 + HNO3 = Cu(OH)2 + NO =>
4 CuOH + H2 + 2 HNO3 = 4 Cu(OH)2 + 2 NO
H2S + Na2S = NaH + S =>
H2S + Na2S = 2 NaH + 2 S
HBr + Mg(OH)2 = H2O + MgBr2 =>
2 HBr + Mg(OH)2 = 2 H2O + MgBr2
Na2CO3(s) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
Na2CO3(s) + 2 HCl(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
NaCH3CO2 + KCl = KCH3CO2 + NaCl =>
NaCH3CO2 + KCl = KCH3CO2 + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/25
Équations équilibrées sur05/23/24
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