| Équations équilibrées la veille |
SO2 + 2 Cl2 = SOCl2 + Cl2O
ClC6H4NO2 + NH3 = C6H6N2O2 + NH4Cl =>
ClC6H4NO2 + 2 NH3 = C6H6N2O2 + NH4Cl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
PbO2 + Cr(OH)3 + OH{-} = PbO2{2-} + CrO4{2-} + H2O =>
3 PbO2 + 2 Cr(OH)3 + 10 OH{-} = 3 PbO2{2-} + 2 CrO4{2-} + 8 H2O
CH3COClNH3 = NH4ClC2H2O =>
CH3COClNH3 = NH4ClC2H2O
Rh + N2 = Rh3N4 =>
3 Rh + 2 N2 = Rh3N4
C7H6O12 + O2 = CO2 + H2O =>
2 C7H6O12 + 5 O2 = 14 CO2 + 6 H2O
C5H12(l) = C5H8(l) + H2(g) =>
C5H12(l) = C5H8(l) + 2 H2(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CuCl2 + NaClO4 = Cu(ClO4)2 + NaCl =>
CuCl2 + 2 NaClO4 = Cu(ClO4)2 + 2 NaCl
BH3 + CO2 = B2O3 + CH4 =>
4 BH3 + 3 CO2 = 2 B2O3 + 3 CH4
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
N2O = N2 + O2 =>
2 N2O = 2 N2 + O2
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
Na2CO3 + KC2H3O2 = K2CO3 + NaC2H3O2 =>
Na2CO3 + 2 KC2H3O2 = K2CO3 + 2 NaC2H3O2
KCl(aq) + HNO3(aq) + O2 = KNO3(aq) + Cl2(g) + H2O(l) =>
4 KCl(aq) + 4 HNO3(aq) + O2 = 4 KNO3(aq) + 2 Cl2(g) + 2 H2O(l)
N2 + H2 = NH3N = N = H = H = =>
2 N2 + 3 H2 = 2 NH3N
KI3 = K + I =>
KI3 = K + 3 I
Mn + ClO2 = Mn{2+} + ClO2{-} =>
Mn + 2 ClO2 = Mn{2+} + 2 ClO2{-}
As2O3 + HNO3 = H2AsO4 + H2O + NO2 =>
As2O3 + 6 HNO3 = 2 H2AsO4 + H2O + 6 NO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH4 + FeOOH + H{+} = Fe{+2} + CO2 + H2O =>
CH4 + 8 FeOOH + 16 H{+} = 8 Fe{+2} + CO2 + 14 H2O
Mn + Bi = BiMn3 =>
3 Mn + Bi = BiMn3
Ca(OH)2 + SO2 = CaSO3* + H2O =>
Ca(OH)2 + SO2 = CaSO3* + H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
HClO3 + Zr(OH)4 = Zr(ClO3)4 + H2O =>
4 HClO3 + Zr(OH)4 = Zr(ClO3)4 + 4 H2O
CH8 + N2 + O3 = CH8N2O3 =>
CH8 + N2 + O3 = CH8N2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgClO4 + H2O = Mg + HClO4 + OH =>
MgClO4 + H2O = Mg + HClO4 + OH
Zn(CIO2)2 + Al2O3 = ZnO + Al(CIO2)3 =>
3 Zn(CIO2)2 + Al2O3 = 3 ZnO + 2 Al(CIO2)3
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
MnO2 + NaBiO3 + HNO3 = HMnO4 + BiONO3 + NaNO3 + H2O =>
2 MnO2 + 3 NaBiO3 + 6 HNO3 = 2 HMnO4 + 3 BiONO3 + 3 NaNO3 + 2 H2O
Ca3(PO4)2(s) + HNO3 = CaHPO4(s) + Ca(NO3)2(aq) =>
Ca3(PO4)2(s) + 2 HNO3 = 2 CaHPO4(s) + Ca(NO3)2(aq)
HNO2 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + H2O =>
2 HNO2 + 2 FeSO4 + H2SO4 = 2 NO + Fe2(SO4)3 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NaFeO2 + Na2O2 = Na2FeO4 + Na2O =>
2 NaFeO2 + 3 Na2O2 = 2 Na2FeO4 + 2 Na2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2 =>
MgCl2 + Pb(NO3)2 = Mg(NO3)2 + PbCl2
H2S = H + HS =>
H2S = H + HS
KClO + N2H4 = KNO2 + Cl2 + KCl + H2O =>
6 KClO + N2H4 = 2 KNO2 + Cl2 + 4 KCl + 2 H2O
C3H8NO5P + H2O = H3PO4 + CH4N2O + C2H5OH + CH3COOH =>
4 C3H8NO5P + 6 H2O = 4 H3PO4 + 2 CH4N2O + 2 C2H5OH + 3 CH3COOH
C6H5OCH3 + Br2 = C7H6Br2O + HBr =>
C6H5OCH3 + 2 Br2 = C7H6Br2O + 2 HBr
Mn + Ag(NO3) = Ag + Mn(NO3)7 =>
Mn + 7 Ag(NO3) = 7 Ag + Mn(NO3)7
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
MgCl2 + H2O = Mg(OH)2 + HCl =>
MgCl2 + 2 H2O = Mg(OH)2 + 2 HCl
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Rb2O + H2SO4 = Rb2SO4 + H2O =>
Rb2O + H2SO4 = Rb2SO4 + H2O
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Équations équilibrées sur10/21/24
Équations équilibrées sur11/20/23
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