| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(s) + 4 HNO3(aq) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O
HS + O2 = HO + S2O =>
4 HS + 3 O2 = 4 HO + 2 S2O
K1 + O2 = K2O =>
4 K1 + O2 = 2 K2O
SiI4(s) + Mg(s) = Si(s) + MgI(s) =>
SiI4(s) + 4 Mg(s) = Si(s) + 4 MgI(s)
NH4 + Ba(OH)2 = N2Ba4 + H2O =>
2 NH4 + 4 Ba(OH)2 = N2Ba4 + 8 H2O
HNo3 + Zn(OH)2 = Zn(No3)2 + H2O =>
2 HNo3 + Zn(OH)2 = Zn(No3)2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
AlPO4 + Ag = Al + Ag3PO4 =>
AlPO4 + 3 Ag = Al + Ag3PO4
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
Y2O3 + BaCO3 + CuO = Y1Ba2Cu2O7 + CO2 + CO =>
Y2O3 + 4 BaCO3 + 4 CuO = 2 Y1Ba2Cu2O7 + CO2 + 3 CO
NaCIO4 + K2SO4 = NaSO4 + K2CIO4 =>
NaCIO4 + K2SO4 = NaSO4 + K2CIO4
HCl + MgO2 = Cl2 + Mg(OH)2 =>
2 HCl + MgO2 = Cl2 + Mg(OH)2
Na + BrF2 = NaF + Br =>
2 Na + BrF2 = 2 NaF + Br
AsS3 + H2O2 + NH4OH = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
2 AsS3 + 23 H2O2 + 18 NH4OH = 2(NH4)3AsO4 + 6(NH4)2SO4 + 32 H2O
Al(NO3)3 + KOH = Al(OH)3 + KNO3 =>
Al(NO3)3 + 3 KOH = Al(OH)3 + 3 KNO3
MgO + H2O = Mg2(OH)2 + O2 =>
4 MgO + 2 H2O = 2 Mg2(OH)2 + O2
NO{3}(aq) + Sn{2+}(aq) = Sn{4+}(aq) + NO(g) =>
2 NO{3}(aq) + 3 Sn{2+}(aq) = 3 Sn{4+}(aq) + 2 NO(g)
Ca + Sn(SO4)2 = CaSO4 + Sn =>
2 Ca + Sn(SO4)2 = 2 CaSO4 + Sn
Ni3(PO4)2 + HCl = NiCl2 + H3(PO4) =>
Ni3(PO4)2 + 6 HCl = 3 NiCl2 + 2 H3(PO4)
AlBr3 + Cl2 = Al(Cl2)3 + Br2 =>
2 AlBr3 + 6 Cl2 = 2 Al(Cl2)3 + 3 Br2
C2H5OH + H3O{+} + Cr2O7{2-} = CH3COOH + H2O + Cr{3+} =>
3 C2H5OH + 16 H3O{+} + 2 Cr2O7{2-} = 3 CH3COOH + 27 H2O + 4 Cr{3+}
Al + AgO2 = AlO2 + Ag =>
Al + AgO2 = AlO2 + Ag
PtI4 = Pt + I2 =>
PtI4 = Pt + 2 I2
Li22Si5 + H2O = LiH + Li2SiO3 + H2 =>
Li22Si5 + 15 H2O = 12 LiH + 5 Li2SiO3 + 9 H2
Zn3(PO4)2 + H2SO4 = ZnSO4 + H3PO4 =>
Zn3(PO4)2 + 3 H2SO4 = 3 ZnSO4 + 2 H3PO4
As2S3 + H2O2 + NH4OH = (NH4)AsO4 + (NH4)2SO4 + H2O =>
As2S3 + 16 H2O2 + 8 NH4OH = 2(NH4)AsO4 + 3(NH4)2SO4 + 20 H2O
Mg(s) + K2SO4(aq) = MgSO4(aq) + K(s) =>
Mg(s) + K2SO4(aq) = MgSO4(aq) + 2 K(s)
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
C9H9NO2 + H2 = C9H13N + H2O =>
C9H9NO2 + 4 H2 = C9H13N + 2 H2O
SZnH2SO4 = ZnSO4H2S =>
SZnH2SO4 = ZnSO4H2S
C9H13NO3 + O2 = CO2 + H2O + N2 =>
4 C9H13NO3 + 43 O2 = 36 CO2 + 26 H2O + 2 N2
N2O + S = SO2 + N =>
2 N2O + S = SO2 + 4 N
Zn(s) + F2(g) = ZnF2(s) =>
Zn(s) + F2(g) = ZnF2(s)
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
LiOH + Li2SO4 = Li2OH + LiSO4 =>
LiOH + Li2SO4 = Li2OH + LiSO4
C4H8(OH)2 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C4H8(OH)2 + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
Pb(C2H3O2)2(aq) + NaBr(aq) = PbBr2 + NaC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 NaBr(aq) = PbBr2 + 2 NaC2H3O2
Na2CO3 + HCl = NaCl + H2O(l) + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O(l) + CO2
Cr2(SO4)3 + Cu = Cr + Cu2SO4 =>
Cr2(SO4)3 + 6 Cu = 2 Cr + 3 Cu2SO4
MnO + KClO3 + KOH = K2MnO4 + Cl2 + H2O =>
5 MnO + 4 KClO3 + 6 KOH = 5 K2MnO4 + 2 Cl2 + 3 H2O
Pb + NaOH + Cl2 = Pb(OH)Cl + NaCl =>
Pb + NaOH + Cl2 = Pb(OH)Cl + NaCl
C20H42(s) + O2(g) = CO2 + H2O =>
2 C20H42(s) + 61 O2(g) = 40 CO2 + 42 H2O
Fe(OH)2 + BaCl2 = Ba(OH)2 + FeCl2 =>
Fe(OH)2 + BaCl2 = Ba(OH)2 + FeCl2
Zn + H2O + NaOH = Na2[Zn(OH)4] + H2 =>
Zn + 2 H2O + 2 NaOH = Na2[Zn(OH)4] + H2
H3PO4 + CaCl = Ca3PO4 + HCl =>
H3PO4 + 3 CaCl = Ca3PO4 + 3 HCl
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Na(OH) + Cd(NO3)2 = Na(NO3) + Cd(OH)2 =>
2 Na(OH) + Cd(NO3)2 = 2 Na(NO3) + Cd(OH)2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
NaOH + Al + H2C2O4*2H2O = Na3[Al(C2O4)3]*5H2O + H2 + H2O =>
6 NaOH + 2 Al + 6 H2C2O4*2H2O = 2 Na3[Al(C2O4)3]*5H2O + 3 H2 + 8 H2O
{3}Na{3}PO{4}KOH = {3}NaOH{4}KPO{4} =>
{3}Na{3}PO{4}KOH = {3}NaOH{4}KPO{4}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/14/24
Équations équilibrées sur09/13/23
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