| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl + 2 CaI = 2 CaCl2 + I2
Ba + N = Ba3N2 =>
3 Ba + 2 N = Ba3N2
H2SO3 + SnCl2 + HCl = S + SnCl4 + H2O =>
H2SO3 + 2 SnCl2 + 4 HCl = S + 2 SnCl4 + 3 H2O
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
SO{2-}4 + I{-} + H{+} = S{2-} + I2 + H2O =>
SO{2-}4 + 2 I{-} + 2 H{+} = S{2-} + I2 + H2O
K2C2O4 = K2CO3 + CO =>
K2C2O4 = K2CO3 + CO
Ru + HCl = RuCl2 + H2 =>
Ru + 2 HCl = RuCl2 + H2
Mo + O = MoO2 =>
Mo + 2 O = MoO2
MgCl2 + NH4OH + H3PO4 = MgNH4PO4 + NH4Cl + H2O =>
MgCl2 + 3 NH4OH + H3PO4 = MgNH4PO4 + 2 NH4Cl + 3 H2O
BaO(s) = Ba(s) + O2(g) =>
2 BaO(s) = 2 Ba(s) + O2(g)
NH4Cl + Pb(ClO3)2 = NH4(ClO3) + PbCl2 =>
2 NH4Cl + Pb(ClO3)2 = 2 NH4(ClO3) + PbCl2
Br2 + H2O = HBr + HBrO =>
Br2 + H2O = HBr + HBrO
CH4(g) + CO2(g) + NH(g) = C2H4N2(g) + H2O(g) =>
5 CH4(g) + 3 CO2(g) + 8 NH(g) = 4 C2H4N2(g) + 6 H2O(g)
HCOH + Ag(NH3)2OH = HCOOH + Ag + NH3 + H2O =>
HCOH + 2 Ag(NH3)2OH = HCOOH + 2 Ag + 4 NH3 + H2O
HAsO6 = H + AsO6 =>
HAsO6 = H + AsO6
Rb3AsO4 = Rb + As3 + O2 =>
3 Rb3AsO4 = 9 Rb + As3 + 6 O2
Na3PO4 + H2CO3 = Na2CO3 + H3PO4 =>
2 Na3PO4 + 3 H2CO3 = 3 Na2CO3 + 2 H3PO4
Fe + H2O(steam) = Fe2O3 + H2(g) =>
2 Fe + 3 H2O(steam) = Fe2O3 + 3 H2(g)
Sc + Se = ScSe =>
Sc + Se = ScSe
C6H14 + HNO3 = CO2 + NO + H2O =>
3 C6H14 + 38 HNO3 = 18 CO2 + 38 NO + 40 H2O
Ge + Cl2 = Ge3Cl =>
6 Ge + Cl2 = 2 Ge3Cl
ZnO + H3PO4 = Zn3(PO4)2 + H2O =>
3 ZnO + 2 H3PO4 = Zn3(PO4)2 + 3 H2O
COCl2(g) + H2O(l) = CO2(g) + H2Cl2(g) =>
COCl2(g) + H2O(l) = CO2(g) + H2Cl2(g)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
LiOHAlCl = AlLi + OHCl =>
LiOHAlCl = AlLi + OHCl
Ti + MnO2 = TiO + Mn =>
2 Ti + MnO2 = 2 TiO + Mn
KOH + Br2 = KBr + KOBr + H2O =>
2 KOH + Br2 = KBr + KOBr + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + PdCl2 = MgCl2 + Pd =>
Mg + PdCl2 = MgCl2 + Pd
Hg(NO3)2 + Ag2CO3 = AgNO3 + HgCO3 =>
Hg(NO3)2 + Ag2CO3 = 2 AgNO3 + HgCO3
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
CO3(aq) + HNO3(aq) = CO2(g) + H2O(l) + NO3(aq) =>
CO3(aq) + 2 HNO3(aq) = CO2(g) + H2O(l) + 2 NO3(aq)
BaCl2(aq) + Ag2SO4(aq) = AgCl(s) + BaSO4(aq) =>
BaCl2(aq) + Ag2SO4(aq) = 2 AgCl(s) + BaSO4(aq)
Al2O3 + Rb = RbO + Al =>
Al2O3 + 3 Rb = 3 RbO + 2 Al
CuS + NO3{-} + H{+} = Cu{2+} + SO4{2-} + NO + H2O =>
3 CuS + 8 NO3{-} + 8 H{+} = 3 Cu{2+} + 3 SO4{2-} + 8 NO + 4 H2O
Co + NH4OH = Co(NH3)6 + H2O =>
Co + 6 NH4OH = Co(NH3)6 + 6 H2O
Ca(OH)2 + C2O4(NH4)2 = NH4OH + CaC2O4 =>
Ca(OH)2 + C2O4(NH4)2 = 2 NH4OH + CaC2O4
HI + Ra(NO3)2 = HNO3 + RaI2 =>
2 HI + Ra(NO3)2 = 2 HNO3 + RaI2
Na + Fe2(CrO4)3 = Fe + Na2CrO4 =>
6 Na + Fe2(CrO4)3 = 2 Fe + 3 Na2CrO4
IO3 + H3O = I2 + H2O =>
2 IO3 + 12 H3O = I2 + 18 H2O
FeSO4 + H2O + NO = [Fe(H2O)5(NO)]SO4 =>
FeSO4 + 5 H2O + NO = [Fe(H2O)5(NO)]SO4
Tl2O + Br2O7 = Tl(BrO4) =>
Tl2O + Br2O7 = 2 Tl(BrO4)
KPO4 + AlOH = KOH + AlPO4 =>
KPO4 + AlOH = KOH + AlPO4
Na + N + O2 = NaNO3 =>
2 Na + 2 N + 3 O2 = 2 NaNO3
CdF2 + Na2S = Na2F2 + CdS =>
CdF2 + Na2S = Na2F2 + CdS
Cu(NH3)4 + HNO3 = Cu(NO3)2 + NH3 + H2O =>
4 Cu(NH3)4 + 9 HNO3 = 4 Cu(NO3)2 + 17 NH3 + 3 H2O
K2SO3 + H3PO4 = KHSO3 + KH2PO4 =>
K2SO3 + H3PO4 = KHSO3 + KH2PO4
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O =>
(CH3NH3)2H2PO4 + CH3NH3OH = (CH3NH3)3HPO4 + H2O
C8H16 = C + H =>
C8H16 = 8 C + 16 H
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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