| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + 2 Ga(OH)3 = Ga2(SO4)3 + 6 H2O
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
Fe(s) + HCl(g) = FeCl3(aq) + H2(g) =>
2 Fe(s) + 6 HCl(g) = 2 FeCl3(aq) + 3 H2(g)
Co + OH = CoO + H2O =>
Co + 2 OH = CoO + H2O
Cr + SrO = Cr2O3 + Sr =>
2 Cr + 3 SrO = Cr2O3 + 3 Sr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
AlP + Ca = Ca3P2 + Al =>
2 AlP + 3 Ca = Ca3P2 + 2 Al
Na2CO3 + CaCl2 = CaCO3 + NaCl =>
Na2CO3 + CaCl2 = CaCO3 + 2 NaCl
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
Na3Al(OH)6 + HCl = Al(OH)3 + NaCl + H2O =>
Na3Al(OH)6 + 3 HCl = Al(OH)3 + 3 NaCl + 3 H2O
H2S + PBCl2 = PBS + HCl =>
H2S + PBCl2 = PBS + 2 HCl
C11H16 + O2 = CO2 + H2O =>
C11H16 + 15 O2 = 11 CO2 + 8 H2O
CH3COOH = CH2CO + H2O =>
CH3COOH = CH2CO + H2O
Al(s) + HCl(aq) = AlCl3 + H2 =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2
Ba3P2 + KCN = Ba(CN)2 + K3P =>
Ba3P2 + 6 KCN = 3 Ba(CN)2 + 2 K3P
V2O5 + H2SO4 + S = V2(SO4)3 + H2O =>
3 V2O5 + 7 H2SO4 + 2 S = 3 V2(SO4)3 + 7 H2O
C4H8S + O2 = CO2 + H2O + SO3 =>
2 C4H8S + 15 O2 = 8 CO2 + 8 H2O + 2 SO3
K(OH) + Ba = Ba(OH)2 + K =>
2 K(OH) + Ba = Ba(OH)2 + 2 K
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
Al2(SO4)3(aq) + Pb(NO3)2(aq) = Al(NO3)3 + PbSO4 =>
Al2(SO4)3(aq) + 3 Pb(NO3)2(aq) = 2 Al(NO3)3 + 3 PbSO4
PO + H2O = H3PO4 + H2 =>
2 PO + 6 H2O = 2 H3PO4 + 3 H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu + CaCO3 = Ca + Cu2CO3 =>
2 Cu + CaCO3 = Ca + Cu2CO3
NH4ClO4 = N2 + O2 + H2O + HCl =>
4 NH4ClO4 = 2 N2 + 5 O2 + 6 H2O + 4 HCl
H4N2O3 + C7H5N3O6 = N2 + H2O + CO2 =>
21 H4N2O3 + 2 C7H5N3O6 = 24 N2 + 47 H2O + 14 CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
CaCl2(s) + Na2CO3(aq) = CaCO3(s) + NaCl(s) =>
CaCl2(s) + Na2CO3(aq) = CaCO3(s) + 2 NaCl(s)
C34H66O + O2 = CO2 + H2O =>
C34H66O + 50 O2 = 34 CO2 + 33 H2O
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
KNO3 + S + C = CO3 + K2S + N2 =>
2 KNO3 + S + 2 C = 2 CO3 + K2S + N2
Pb(NO3)2 + H2SO4 + H2O = PbSO4 + NO3H3O =>
Pb(NO3)2 + H2SO4 + 2 H2O = PbSO4 + 2 NO3H3O
CdSO4 + H3PO4 = Cd3O8P2 + H2SO4 =>
3 CdSO4 + 2 H3PO4 = Cd3O8P2 + 3 H2SO4
KClO3 + KJ + H2SO4 = K2SO4 + J2 + KCl + H2O =>
KClO3 + 6 KJ + 3 H2SO4 = 3 K2SO4 + 3 J2 + KCl + 3 H2O
MnO4 + SO2 + H2O = Mn{2+} + SO4{2-} + H{+} =>
MnO4 + 3 SO2 + 2 H2O = Mn{2+} + 3 SO4{2-} + 4 H{+}
Ag2SO4 + NaNO3 = AgNO3 + Na2SO4 =>
Ag2SO4 + 2 NaNO3 = 2 AgNO3 + Na2SO4
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr(s) + HCl(aq) = CrCl2(aq) + H2(g) =>
Cr(s) + 2 HCl(aq) = CrCl2(aq) + H2(g)
OH{-} + H3PO4 = H2PO4{-} + H2O =>
OH{-} + H3PO4 = H2PO4{-} + H2O
Ca(OH)2 + P(NO2)3 = Ca(NO2)2 + P(OH)3 =>
3 Ca(OH)2 + 2 P(NO2)3 = 3 Ca(NO2)2 + 2 P(OH)3
MoCl3 + O2 + AgCl = MoCl4 + Ag2O =>
4 MoCl3 + O2 + 4 AgCl = 4 MoCl4 + 2 Ag2O
C3H7OH + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + K2SO4 + H2O =>
3 C3H7OH + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + K2SO4 + 7 H2O
H2S = H2 + S =>
H2S = H2 + S
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
C2H4O3 + Na2CO3 = C2Na2H2 + H2O + CO2 =>
2 C2H4O3 + Na2CO3 = C2Na2H2 + 3 H2O + 3 CO2
CH4SH + O2 = CO2 + H2O + SO2 =>
4 CH4SH + 13 O2 = 4 CO2 + 10 H2O + 4 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
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