| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnO + H2SO4 = ZnSO4 + H2O
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
C2H5OH + CO = C2H5COOH =>
C2H5OH + CO = C2H5COOH
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + NaNO3(aq) =>
Pb(NO3)(aq) + NaCl(aq) = PbCl(s) + NaNO3(aq)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaC2 + H2O = Ca(OH)2 + C2H2 =>
CaC2 + 2 H2O = Ca(OH)2 + C2H2
H3PO4 + Al(OH)3 = [Al(OH)2]3PO4 + H2O =>
H3PO4 + 3 Al(OH)3 = [Al(OH)2]3PO4 + 3 H2O
CaCl2 + Na2CO3 = CO2 + CaO + NaCl =>
CaCl2 + Na2CO3 = CO2 + CaO + 2 NaCl
(CH3COO)2Pb + (NH4)2SO4 = CH3COONH4 + PbSO4 =>
(CH3COO)2Pb + (NH4)2SO4 = 2 CH3COONH4 + PbSO4
Ag(NO3)2 + CaSO4 = AgSO4 + Ca(NO3)2 =>
Ag(NO3)2 + CaSO4 = AgSO4 + Ca(NO3)2
OH{-} + Sn{4+} + Cr2O7{2-} = CrO4{-} + Sn{2+} + H2O =>
2 OH{-} + Sn{4+} + Cr2O7{2-} = 2 CrO4{-} + Sn{2+} + H2O
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4 =>
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4
ZnS9(s) + O2(g) = ZnO(s) + SO2(g) =>
2 ZnS9(s) + 19 O2(g) = 2 ZnO(s) + 18 SO2(g)
H2Co3 + Fe = H2 + Fe2(Co3)3 =>
3 H2Co3 + 2 Fe = 3 H2 + Fe2(Co3)3
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
S + H2O = HS + OH =>
S + H2O = HS + OH
Na3PO4(aq) + Li2SO4(aq) = Na2SO4 + Li3PO4 =>
2 Na3PO4(aq) + 3 Li2SO4(aq) = 3 Na2SO4 + 2 Li3PO4
AgC2H3O2 + K2(CrO4) = Ag2CrO4 + C2H3O2K =>
2 AgC2H3O2 + K2(CrO4) = Ag2CrO4 + 2 C2H3O2K
FeSO4 + (NH4)2S = FeS(NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS(NH4)2SO4
Na2O + P2O5 = Na2P2O6 =>
Na2O + P2O5 = Na2P2O6
C3H8O(l) + O2 = H2O(l) + CO2(g) =>
2 C3H8O(l) + 9 O2 = 8 H2O(l) + 6 CO2(g)
CH2CH3OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
5 CH2CH3OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CO2H + 4 MnSO4 + 11 H2O + 2 K2SO4
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
Al(NO3)3 + Zn = Zn(NO3)3 + Al =>
Al(NO3)3 + Zn = Zn(NO3)3 + Al
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
C7H5O3 + O2 = CO2 + H2O =>
4 C7H5O3 + 27 O2 = 28 CO2 + 10 H2O
C2H3O2F + O2 = CO + H2O + F2 =>
4 C2H3O2F + 3 O2 = 8 CO + 6 H2O + 2 F2
NHO3 + NaOH = NaNO3 + H2O =>
NHO3 + NaOH = NaNO3 + H2O
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4 =>
NiSO4 + C4H8N2O2 = NiC4H8N2O2 + SO4
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
NH4I + AgNO3 = NH4NO3 + AgI =>
NH4I + AgNO3 = NH4NO3 + AgI
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
C2H5OH + H{+} + NO3{-} = CH3COOH + H2O + NO2 =>
C2H5OH + 4 H{+} + 4 NO3{-} = CH3COOH + 3 H2O + 4 NO2
MnCO = C + MnO =>
MnCO = C + MnO
NH4OH + FeS = NH4S + FeOH =>
NH4OH + FeS = NH4S + FeOH
Mg + PbO = Pb + Mg2O3 =>
2 Mg + 3 PbO = 3 Pb + Mg2O3
CoSO4 + FeCl3 = CoCl2 + Fe2(SO4)3 =>
3 CoSO4 + 2 FeCl3 = 3 CoCl2 + Fe2(SO4)3
K2SO4 + Na2CrO3 = K2CrO3 + Na2SO4 =>
K2SO4 + Na2CrO3 = K2CrO3 + Na2SO4
NiSO4 + C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4 =>
NiSO4 + 2 C4H8N2O2 = Ni(C4H7N2O2)2 + H2SO4
NOH + HNO3 = H2O + NO3N =>
NOH + HNO3 = H2O + NO3N
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
AgNO3(l) + HCl(l) = AgCl + HNO3 =>
AgNO3(l) + HCl(l) = AgCl + HNO3
C2H5OH + H{+} + NO3{-} = CH3COOH + H2O + NO2 =>
C2H5OH + 4 H{+} + 4 NO3{-} = CH3COOH + 3 H2O + 4 NO2
ZnCO3 + K2SO4 = ZnSO4 + K2CO3 =>
ZnCO3 + K2SO4 = ZnSO4 + K2CO3
Fe(OH)3 = Fe + O2 + H2O =>
4 Fe(OH)3 = 4 Fe + 3 O2 + 6 H2O
Cr2O7{-2} + Fe{+2} + H{+} = Fe{+3} + H2O + Cr{+3} =>
Cr2O7{-2} + 6 Fe{+2} + 14 H{+} = 6 Fe{+3} + 7 H2O + 2 Cr{+3}
Al(OH) + HSO4 = AlSO4 + H2O =>
Al(OH) + HSO4 = AlSO4 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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