| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(C2H3O2)2 + 2 Na3PO4 = Ba3(PO4)2 + 6 NaC2H3O2
ZN + HF = ZNF2 + H2 =>
ZN + 2 HF = ZNF2 + H2
Ag + O2 = Ag2O =>
4 Ag + O2 = 2 Ag2O
Fe + HNO3(k) = Fe(NO3)3 + H2O + NO2 =>
Fe + 6 HNO3(k) = Fe(NO3)3 + 3 H2O + 3 NO2
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
CrCl3 + Br2 + KOH = K2CrO4 + KBr + H2O + KCl =>
2 CrCl3 + 3 Br2 + 16 KOH = 2 K2CrO4 + 6 KBr + 8 H2O + 6 KCl
S + NH3 = S4N4 + H2S =>
10 S + 4 NH3 = S4N4 + 6 H2S
NO + H2O + O2 = HNO3 =>
4 NO + 2 H2O + 3 O2 = 4 HNO3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
AgNo3 + H2So4 = Ag2So4 + HNo3 =>
2 AgNo3 + H2So4 = Ag2So4 + 2 HNo3
FeCl2 + AgNO3 = AgCl + Fe(NO3)2 =>
FeCl2 + 2 AgNO3 = 2 AgCl + Fe(NO3)2
CH4O + O2 = CO2 + H2O =>
2 CH4O + 3 O2 = 2 CO2 + 4 H2O
SnC4H6O8 + HCl = CO2 + SnCl4 + H2 =>
SnC4H6O8 + 4 HCl = 4 CO2 + SnCl4 + 5 H2
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
KOH + H3Po4 = K3Po4 + H2O =>
3 KOH + H3Po4 = K3Po4 + 3 H2O
C + O2 = CO2 =>
C + O2 = CO2
KMnO4 + K2S + H20 = MnO2 + S + KOH =>
10 KMnO4 + 5 K2S + H20 = 10 MnO2 + 5 S + 20 KOH
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu(No3)2 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)2 + 4 KI = 2 CuI + I2 + 4 KNo3
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
FeBr3 + (NH4)2S = Fe2S3 + NH4Br =>
2 FeBr3 + 3(NH4)2S = Fe2S3 + 6 NH4Br
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
CaO + H3PO4 = Ca10(OH)2(PO4)6 + H2O =>
10 CaO + 6 H3PO4 = Ca10(OH)2(PO4)6 + 8 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca3P2O8 + H2 = CaO2H2 + P + H2O =>
Ca3P2O8 + 5 H2 = 3 CaO2H2 + 2 P + 2 H2O
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
Hg + O2 = HgO =>
2 Hg + O2 = 2 HgO
P2I4 + P4 + H2O = PH4I + H3PO4 =>
10 P2I4 + 13 P4 + 128 H2O = 40 PH4I + 32 H3PO4
Ni(NO3)2*6H2O + Na2MoO4*2H2O = NiMoO4 + NaNO3 + H2O =>
Ni(NO3)2*6H2O + Na2MoO4*2H2O = NiMoO4 + 2 NaNO3 + 8 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KMnO4 + FeSO4 + H2O = K2SO4 + MnO2 + Fe2(SO4)3 + Fe(OH)3 =>
6 KMnO4 + 18 FeSO4 + 12 H2O = 3 K2SO4 + 6 MnO2 + 5 Fe2(SO4)3 + 8 Fe(OH)3
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4 =>
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Hg + KNO3 + H2SO4 = K2SO4 + HgSO4 + NO + H2O =>
3 Hg + 2 KNO3 + 4 H2SO4 = K2SO4 + 3 HgSO4 + 2 NO + 4 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
K + H3PO4 = K3PO4 + H2 =>
6 K + 2 H3PO4 = 2 K3PO4 + 3 H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
O2 + C6H12O6 = CO2 + H2O =>
6 O2 + C6H12O6 = 6 CO2 + 6 H2O
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/13/17
Équations équilibrées sur12/13/16
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