| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 HNO3 + [Cr(CO)6] = H2CrO4 + 2 H2O + 6 CO2 + 6 NO
CH4 + Cl2 = CH4(Cl2)2 =>
CH4 + 2 Cl2 = CH4(Cl2)2
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
Mg + N2 + H2O = Mg(OH)2 + NH3 =>
3 Mg + N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Al2O3 + V(OH)2 = Al(OH)3 + VO =>
Al2O3 + 3 V(OH)2 = 2 Al(OH)3 + 3 VO
CaSiO3 + H2CO3 = Ca{2+} + HCO3{-} + Si{4+} + H2O =>
CaSiO3 + 6 H2CO3 = Ca{2+} + 6 HCO3{-} + Si{4+} + 3 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
C6H15N + H2O = C2H6O + NH3 =>
C6H15N + 3 H2O = 3 C2H6O + NH3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Cr(SO)4 + KClO3 + KOH = K2CrO4 + KCl + K2SO4 + H2O =>
3 Cr(SO)4 + 11 KClO3 + 30 KOH = 3 K2CrO4 + 11 KCl + 12 K2SO4 + 15 H2O
SPb + O2 = SO2 + PbO =>
2 SPb + 3 O2 = 2 SO2 + 2 PbO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
C7H17 + O2 = CO2 + H2O =>
4 C7H17 + 45 O2 = 28 CO2 + 34 H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Al4C3 + HCl = AlCl3 + CH4 =>
Al4C3 + 12 HCl = 4 AlCl3 + 3 CH4
SO2 + SeO2 + H2O = Se + H2SO4 =>
2 SO2 + SeO2 + 2 H2O = Se + 2 H2SO4
C7H8 + MnO4{-} + H{+} = C7H6O2 + Mn2{+} + H2O =>
13 C7H8 + 12 MnO4{-} + 18 H{+} = 13 C7H6O2 + 6 Mn2{+} + 22 H2O
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Co(NO3)2*6H2O + RuO2 + O2 = LaBiCoRuO6 + (NO3)8 + H2O =>
La(NO3)3*6H2O + Bi(NO3)3*5H2O + Co(NO3)2*6H2O + RuO2 + 2 O2 = LaBiCoRuO6 + (NO3)8 + 17 H2O
Rb2MnO4 + HCl = RbMnO4 + MnCl2 + RbCl + H2O =>
5 Rb2MnO4 + 8 HCl = 4 RbMnO4 + MnCl2 + 6 RbCl + 4 H2O
Al2O3 + H2 = AlH2 + O3 =>
Al2O3 + 2 H2 = 2 AlH2 + O3
HBr + H2SO4 = H2S + Br2 + H2O =>
8 HBr + H2SO4 = H2S + 4 Br2 + 4 H2O
MoO3 + F2Xe = MoF6 + O2 + Xe =>
2 MoO3 + 6 F2Xe = 2 MoF6 + 3 O2 + 6 Xe
PbI4 + Fe3(PO3)2 = PbP2 + Fe3I4O6 =>
PbI4 + Fe3(PO3)2 = PbP2 + Fe3I4O6
C + Al2O3 = Al4O3 + CO =>
3 C + 2 Al2O3 = Al4O3 + 3 CO
ZnO + S = SO + Zn =>
ZnO + S = SO + Zn
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
(COOH)2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5(COOH)2 + 2 KMnO4 + 3 H2SO4 = 10 CO2 + 2 MnSO4 + K2SO4 + 8 H2O
Ca + TiCl4 = CaCl2 + Ti =>
2 Ca + TiCl4 = 2 CaCl2 + Ti
NaOH + H3PO4 = Na2HPO4 + H2O =>
2 NaOH + H3PO4 = Na2HPO4 + 2 H2O
Br + CH4 = CBr4 + HBr =>
8 Br + CH4 = CBr4 + 4 HBr
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOH = Cr2(SO4)3 + 7 H2O + 6 CH3CHO + K2SO4
Pb(NO3)2(aq) + KI(aq) = PbI(s) + K(NO3)2 =>
Pb(NO3)2(aq) + KI(aq) = PbI(s) + K(NO3)2
Fe2O2 + S8 = FeS + SO3 =>
3 Fe2O2 + S8 = 6 FeS + 2 SO3
As2S3(s) + O2(g) = As2O3(s) + SO2(g) =>
2 As2S3(s) + 9 O2(g) = 2 As2O3(s) + 6 SO2(g)
CoCl3 + KI = CoI3 + KCl =>
CoCl3 + 3 KI = CoI3 + 3 KCl
C4H8O2 + C2H6O = C6H12O2 + H2O =>
C4H8O2 + C2H6O = C6H12O2 + H2O
AgCl + H2SO4 = Ag2SO4 + HCl =>
2 AgCl + H2SO4 = Ag2SO4 + 2 HCl
K2S + KMnO4 + KOH = K2SO4 + K2MnO4 + H2O =>
K2S + 8 KMnO4 + 8 KOH = K2SO4 + 8 K2MnO4 + 4 H2O
Cd + H2 = CdH2 =>
Cd + H2 = CdH2
C6H6 + Cl2 = C6H6Cl6 =>
C6H6 + 3 Cl2 = C6H6Cl6
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn + BaO = ZnO + Ba =>
Zn + BaO = ZnO + Ba
I2 + CaBr2 = CaI2 + Br2 =>
I2 + CaBr2 = CaI2 + Br2
I2O5(aq) + CO(g) = I2(s) + CO2(g) =>
I2O5(aq) + 5 CO(g) = I2(s) + 5 CO2(g)
Al2O3 + HNo3 = Al(No3)3 + H2O =>
Al2O3 + 6 HNo3 = 2 Al(No3)3 + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Na(OH) + Cu(NO3)2 = Na(NO3) + Cu(OH)2 =>
2 Na(OH) + Cu(NO3)2 = 2 Na(NO3) + Cu(OH)2
NaNO2 + NH4Cl = NaCl + N + H2O =>
NaNO2 + NH4Cl = NaCl + 2 N + 2 H2O
MgCl2O = MgCl2 + O2 =>
2 MgCl2O = 2 MgCl2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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