| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO2 + H3PO4 = 3 HNO2 + K3PO4
Na + S + O + C + H = NaSOCH =>
Na + S + O + C + H = NaSOCH
H3PO4 + NaOH = H3OH + NaPO4 =>
H3PO4 + NaOH = H3OH + NaPO4
FeSO4 + KJO3 + H2SO4 = Fe2(SO4)3 + J2 + K2SO4 + H2O =>
10 FeSO4 + 2 KJO3 + 6 H2SO4 = 5 Fe2(SO4)3 + J2 + K2SO4 + 6 H2O
HClO3 + CsOH = CsClO3 + HOH =>
HClO3 + CsOH = CsClO3 + HOH
Zn(OH)2 + KCl = ZnCl2 + KOH =>
Zn(OH)2 + 2 KCl = ZnCl2 + 2 KOH
Mo + O = MoO =>
Mo + O = MoO
ZrO(NO3)2 + (NH4)2CO3 = (NH4)2[ZrO(CO3)2] + NH4NO3 =>
ZrO(NO3)2 + 2(NH4)2CO3 = (NH4)2[ZrO(CO3)2] + 2 NH4NO3
H3AsO4 + Pb(NO3)2 = HNO3 + PbHAsO4 =>
H3AsO4 + Pb(NO3)2 = 2 HNO3 + PbHAsO4
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
CH3CO2CH2CH3 + O2 = CO2 + H2O =>
CH3CO2CH2CH3 + 5 O2 = 4 CO2 + 4 H2O
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(aq) =>
NaHCO3(s) + HCl(aq) = NaCl(aq) + H2O(l) + CO2(aq)
C2Li2O4 + Pb3N2 = C2PbO4 + Li3N =>
3 C2Li2O4 + Pb3N2 = 3 C2PbO4 + 2 Li3N
NaCl + Dy(NO3)3 = Na(NO3) + DyCl3 =>
3 NaCl + Dy(NO3)3 = 3 Na(NO3) + DyCl3
CH3CH2Br + HCl = CH3CH2Cl + HBr =>
CH3CH2Br + HCl = CH3CH2Cl + HBr
FeS + H{+} = Fe{2+} + H2S =>
FeS + 2 H{+} = Fe{2+} + H2S
NaMnO4 + H2O + Cu = Cu(OH)2 + MnO2 + NaOH =>
2 NaMnO4 + 4 H2O + 3 Cu = 3 Cu(OH)2 + 2 MnO2 + 2 NaOH
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
Sr(NO3)2 + HCl = HNO3 + SrCl2 =>
Sr(NO3)2 + 2 HCl = 2 HNO3 + SrCl2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
HC2H3O2 + NaHCO3 = H{+} + HCO3{-} + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = H{+} + HCO3{-} + NaC2H3O2
COS + O2 = COO + SO2 =>
2 COS + 3 O2 = 2 COO + 2 SO2
Ba(Cl)2 + H2(SO4) = Ba(SO4) + HCl =>
Ba(Cl)2 + H2(SO4) = Ba(SO4) + 2 HCl
ZrO(NO3)2 + (NH4)2CO3 = (NH4)2[ZrO(CO3)2] + NH4NO3 =>
ZrO(NO3)2 + 2(NH4)2CO3 = (NH4)2[ZrO(CO3)2] + 2 NH4NO3
Au + CdCl2 = AuCl2 + Cd =>
Au + CdCl2 = AuCl2 + Cd
ZnS + O2 = Zn + SO2 =>
ZnS + O2 = Zn + SO2
FeO + C = Fe + CO =>
FeO + C = Fe + CO
C6H8O7 + NaOH = Na3C6H5O7 + H2O =>
C6H8O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C22H14 + O2 = H2O + CO2 =>
2 C22H14 + 51 O2 = 14 H2O + 44 CO2
Ca(OH)2 + C12H11O11 = CaOC12H11O11 + H2O =>
Ca(OH)2 + C12H11O11 = CaOC12H11O11 + H2O
Na(s) + H2O = H2(g) + NaOH(ag) =>
2 Na(s) + 2 H2O = H2(g) + 2 NaOH(ag)
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
CH3CH2OH + MgCl2 = CH3CH2Cl2 + Mg(OH) =>
CH3CH2OH + MgCl2 = CH3CH2Cl2 + Mg(OH)
POCl3 + H2O = H3PO3 + HCl + O2 =>
2 POCl3 + 6 H2O = 2 H3PO3 + 6 HCl + O2
AgNo3 + KI = AgI + No3K =>
AgNo3 + KI = AgI + No3K
N2Cl4 + CH4 = CCl4 + N2 + H =>
N2Cl4 + CH4 = CCl4 + N2 + 4 H
NaCl + Fe = FeCl2 + Na =>
2 NaCl + Fe = FeCl2 + 2 Na
PtOH + HBO3 = PtBO3 + H2O =>
PtOH + HBO3 = PtBO3 + H2O
Ca(NO3)2 + C6H12O6 + HNO3 = N2O3 + H2O + CaC2O4 =>
6 Ca(NO3)2 + 2 C6H12O6 + 6 HNO3 = 9 N2O3 + 15 H2O + 6 CaC2O4
H2SO4CrO = CrSO4H2O =>
H2SO4CrO = CrSO4H2O
CuFeS2 + O2 = Cu2S + FeO + (SO2) =>
2 CuFeS2 + 4 O2 = Cu2S + 2 FeO + 3(SO2)
Pb(NO3)2(aq) + Ca(OH)2(aq) = PbO2 + Ca(NO3)2 + H2 =>
Pb(NO3)2(aq) + Ca(OH)2(aq) = PbO2 + Ca(NO3)2 + H2
H2SO4 + Mg(OH)2 = MgSO4 + water =>
H2SO4 + Mg(OH)2 = MgSO4 + 2 H2O
C2H4(g)O2 = C02(g) + H2O(g) =>
C2H4(g)O2 = C02(g) + 2 H2O(g)
CH3CO2H + O2 = CH3COO + H2O =>
4 CH3CO2H + O2 = 4 CH3COO + 2 H2O
H3PO4 + NaOH = H2O + H2 + NaPO4 =>
H3PO4 + NaOH = H2O + H2 + NaPO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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