| Équations équilibrées la veille |
5 HI + 6 HBrO3 = 3 Br2 + 5 HIO3 + 3 H2O
HgCl2 + NH3*H2O = Hg(NH2)Cl + NH4Cl + H2O =>
HgCl2 + 2 NH3*H2O = Hg(NH2)Cl + NH4Cl + 2 H2O
Na2CO3 + H2O = NaOH + H2CO3 =>
Na2CO3 + 2 H2O = 2 NaOH + H2CO3
N2H8CO3 = NH3 + CO2 + H2O =>
N2H8CO3 = 2 NH3 + CO2 + H2O
Fe + ClH = FeCl2 + H2 =>
Fe + 2 ClH = FeCl2 + H2
AgC2H3O2 + H2SO4 = Ag2SO4 + HC2H3O2 =>
2 AgC2H3O2 + H2SO4 = Ag2SO4 + 2 HC2H3O2
C7H6O + C22H21O2P = C11H12O2 + C18H15OP =>
C7H6O + C22H21O2P = C11H12O2 + C18H15OP
CsPbBr3 + CsBr = Cs2PbBr4 =>
CsPbBr3 + CsBr = Cs2PbBr4
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
Na4Sn4 + Na9Sn4 = Na2Sn =>
Na4Sn4 + 4 Na9Sn4 = 20 Na2Sn
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C7H13 + O2 = CO2 + H2O =>
4 C7H13 + 41 O2 = 28 CO2 + 26 H2O
C6H12O6 + NH3 = C6H8N2 + CO2 + H2O =>
13 C6H12O6 + 24 NH3 = 12 C6H8N2 + 6 CO2 + 66 H2O
Na2O3Si + HCl = H2SiO3 + NaCl =>
Na2O3Si + 2 HCl = H2SiO3 + 2 NaCl
Fe(H2O)6 + SCN = Fe(H2O)5(SCN) + H2O =>
Fe(H2O)6 + SCN = Fe(H2O)5(SCN) + H2O
Fe2O3 + Cu = Fe2Cu + O3 =>
Fe2O3 + Cu = Fe2Cu + O3
K2CrO4 + NaNO2 + H2S = K2S + Cr2S + NaNO3 + H2O =>
2 K2CrO4 + 5 NaNO2 + 3 H2S = 2 K2S + Cr2S + 5 NaNO3 + 3 H2O
CuOH + HC2H3O2 = CuC2H3O2 + H2O =>
CuOH + HC2H3O2 = CuC2H3O2 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Mg3(PO4)2(s) = Mg{2+} + PO4{3-} =>
Mg3(PO4)2(s) = 3 Mg{2+} + 2 PO4{3-}
OF6 = O8 + F2 =>
8 OF6 = O8 + 24 F2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KHS + H2O = H2S + KOH =>
KHS + H2O = H2S + KOH
N2H8CO3 = NH3 + CO2 + H2O =>
N2H8CO3 = 2 NH3 + CO2 + H2O
COH4 + H2O = H3O + CO =>
COH4 + 4 H2O = 4 H3O + CO
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Mg(s) + S(g) = MgS(s) =>
Mg(s) + S(g) = MgS(s)
Mg(NO3)2 + H2O = HNO3 + Mg(OH)2 =>
Mg(NO3)2 + 2 H2O = 2 HNO3 + Mg(OH)2
Zn + Li2S = ZnS + Li =>
Zn + Li2S = ZnS + 2 Li
IK + AgNO3 = INO3 + AgK =>
IK + AgNO3 = INO3 + AgK
C4H1O + O2 = CO2 + H2O =>
4 C4H1O + 15 O2 = 16 CO2 + 2 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
NaCl(electricity) = Na + Cl2 =>
2 NaCl(electricity) = 2 Na + Cl2
C2H2 + KMnO4 + KOH = K2CO3 + MnO2 + H2 =>
C2H2 + 2 KMnO4 + 2 KOH = 2 K2CO3 + 2 MnO2 + 2 H2
CsPbBr3 + CsBr = Cs2PbBr4 =>
CsPbBr3 + CsBr = Cs2PbBr4
Al(OH)3 + NH3 = Al(NH3)2 + (OH) =>
Al(OH)3 + 2 NH3 = Al(NH3)2 + 3(OH)
SCl3 + Fe = FeCl3 + SCl2 =>
3 SCl3 + Fe = FeCl3 + 3 SCl2
NaOH + Cl2 = NaCl + NaClO3 + H2O =>
6 NaOH + 3 Cl2 = 5 NaCl + NaClO3 + 3 H2O
FeO + H2 = Fe + OH =>
2 FeO + H2 = 2 Fe + 2 OH
Zn(s) + CuO(s) = ZnO(s) + Cu(l) =>
Zn(s) + CuO(s) = ZnO(s) + Cu(l)
Fe + SiO = Fe2O3 + Si =>
2 Fe + 3 SiO = Fe2O3 + 3 Si
Fe(s) + Fe{3+} = Fe{2+} =>
Fe(s) + 2 Fe{3+} = 3 Fe{2+}
CH3Cl + Cl = CHCl3 + HCl =>
CH3Cl + 4 Cl = CHCl3 + 2 HCl
HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2 + H2O =>
2 HNO3(ac) + Ba(OH)2(ac) = Ba(NO3)2 + 2 H2O
Al + H2SO4 = Al(SO4)3 + S2O + H2O =>
5 Al + 21 H2SO4 = 5 Al(SO4)3 + 3 S2O + 21 H2O
N + O = N2O1 =>
2 N + O = N2O1
CaCl + NaPO4 = CaPO4 + NaCl =>
CaCl + NaPO4 = CaPO4 + NaCl
Na2O + K = K2O + Na =>
Na2O + 2 K = K2O + 2 Na
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| Équations équilibrées la veille |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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