| Équations équilibrées la veille |
MnO2 + 6 HCl = MnCl2 + 2 HCl2 + 2 H2O
H2O2 + NaCl = NaClO2 + H2O =>
2 H2O2 + NaCl = NaClO2 + 2 H2O
NH4NO3 + C12H26 = N2 + CO2 + H2O =>
37 NH4NO3 + C12H26 = 37 N2 + 12 CO2 + 87 H2O
Na2B2O7 + H2SO4 = Na2SO4 + H2B2O7 =>
Na2B2O7 + H2SO4 = Na2SO4 + H2B2O7
NaHCO3 + CH3COOH = C3H3COONa + CO2 + H2O =>
NaHCO3 + 2 CH3COOH = C3H3COONa + CO2 + 3 H2O
CuO(s) + CO(g) = Cu(g) + CO2(g) =>
CuO(s) + CO(g) = Cu(g) + CO2(g)
Fe3(PO4)2 + Ag2O = FeO + Ag3PO4 =>
Fe3(PO4)2 + 3 Ag2O = 3 FeO + 2 Ag3PO4
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
Mn + HgCl2 = MnCl2 + Hg =>
Mn + HgCl2 = MnCl2 + Hg
HClO4(aq) + K2CO3(aq) = H2CO3(aq) + KClO4(aq) =>
2 HClO4(aq) + K2CO3(aq) = H2CO3(aq) + 2 KClO4(aq)
Fe + H2O = Fe3H2 + O =>
3 Fe + H2O = Fe3H2 + O
AIBr3 + Cl2 = AICl3 + Br2 =>
2 AIBr3 + 3 Cl2 = 2 AICl3 + 3 Br2
C35H72 + O2 = CO + H2O =>
2 C35H72 + 71 O2 = 70 CO + 72 H2O
Al + HCl = AlCl3 + H =>
Al + 3 HCl = AlCl3 + 3 H
CO2 + CaO = CaCO3 =>
CO2 + CaO = CaCO3
P + O = P2O5 =>
2 P + 5 O = P2O5
C3H7COOH + H2O = CH4 + CO2 =>
2 C3H7COOH + 2 H2O = 5 CH4 + 3 CO2
Bi(OH)3 + HNO3 = Bi(NO3)3 + H2O =>
Bi(OH)3 + 3 HNO3 = Bi(NO3)3 + 3 H2O
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
AlCl3 + CO2 = Al2O3 + COCl2 =>
2 AlCl3 + 3 CO2 = Al2O3 + 3 COCl2
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
Pb(s) + HNO3 = Pb(NO3)2 + H2 =>
Pb(s) + 2 HNO3 = Pb(NO3)2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H16 + O2 = CO2 + H2O =>
C2H16 + 6 O2 = 2 CO2 + 8 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ce + O2 = CeO2 =>
Ce + O2 = CeO2
Li + H2SO4 = Li2SO4 + SO2 + H2O =>
2 Li + 2 H2SO4 = Li2SO4 + SO2 + 2 H2O
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
SnO + Nb2O5 = SnNb2O6 =>
SnO + Nb2O5 = SnNb2O6
H2SO3 + Ca(OH)2 = (CaOH)2SO3 + H2O =>
H2SO3 + 2 Ca(OH)2 = (CaOH)2SO3 + 2 H2O
CaCO3 + HI = CaI2 + H2O + CO2 =>
CaCO3 + 2 HI = CaI2 + H2O + CO2
Fe + SCN = Fe(SCN)3 =>
Fe + 3 SCN = Fe(SCN)3
Pb(No3)2 + Na2SO4 = NaNo3 + PbSO4 =>
Pb(No3)2 + Na2SO4 = 2 NaNo3 + PbSO4
NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + NaOH =>
2 NaHCO3 + Ba(OH)2 = Ba(HCO3)2 + 2 NaOH
KMnO4 + C6H8O6 = KOH + C6H5O6 + MnO2 + H2O =>
KMnO4 + C6H8O6 = KOH + C6H5O6 + MnO2 + H2O
C4H5I3O + NaOH = C4H5ONa + CI3 + H2O =>
4 C4H5I3O + 3 NaOH = 3 C4H5ONa + 4 CI3 + 4 H2O
BeCl2 + H2SO4 = BeSO4 + HCl =>
BeCl2 + H2SO4 = BeSO4 + 2 HCl
Al(OH)3 + KOH = H2O + K3AlO3 =>
Al(OH)3 + 3 KOH = 3 H2O + K3AlO3
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
Zn3P2 + NaOH = Zn(OH)2 + Na3P =>
Zn3P2 + 6 NaOH = 3 Zn(OH)2 + 2 Na3P
H2O + CHONH2 + H2SO4 = (NH4)2SO4 + HCOOH =>
2 H2O + 2 CHONH2 + H2SO4 = (NH4)2SO4 + 2 HCOOH
Ca + H3N = Ca3N2 + H2 =>
3 Ca + 2 H3N = Ca3N2 + 3 H2
Fe + H2O = Fe3H2 + O =>
3 Fe + H2O = Fe3H2 + O
KI + H = K + HI =>
KI + H = K + HI
C8H17 + O2 = CO2 + H2O =>
4 C8H17 + 49 O2 = 32 CO2 + 34 H2O
K2Cr2O7 + HCIO4 + HI = Cr(CIO4)3 + KCIO4 + I2 + H2O =>
K2Cr2O7 + 8 HCIO4 + 6 HI = 2 Cr(CIO4)3 + 2 KCIO4 + 3 I2 + 7 H2O
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Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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