| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + Zn(CO3) = ZnNO3 + HCO3
NaHCO3 + C3H6OS = C4H7NaSO4 =>
NaHCO3 + C3H6OS = C4H7NaSO4
Na3PO4 + Li + H2O = Li3PO4 + NaOH + H2 =>
2 Na3PO4 + 6 Li + 6 H2O = 2 Li3PO4 + 6 NaOH + 3 H2
HS{-} + O2 = SO4{-2} + H{+} =>
HS{-} + 2 O2 = SO4{-2} + H{+}
Cu(s) + Ag(NO3)2 = Ag + Cu(NO3)2 =>
Cu(s) + Ag(NO3)2 = Ag + Cu(NO3)2
S8 = S6 =>
3 S8 = 4 S6
AuCl3 + C2O4H2 = HCl + CO2 + Au =>
2 AuCl3 + 3 C2O4H2 = 6 HCl + 6 CO2 + 2 Au
Ca(s) + HOH(l) = CaOH(s) + H2(g) =>
2 Ca(s) + 2 HOH(l) = 2 CaOH(s) + H2(g)
C + OH = CO + H2O =>
C + 2 OH = CO + H2O
CUSO4 + Fe = CU + Fe2(SO4)22 =>
22 CUSO4 + 2 Fe = 22 CU + Fe2(SO4)22
AsCl3(aq) + H2S(aq) = As2S3(s) + HCl =>
2 AsCl3(aq) + 3 H2S(aq) = As2S3(s) + 6 HCl
AlCl3 + NaOH = Na(Al(OH)4) + NaCl =>
AlCl3 + 4 NaOH = Na(Al(OH)4) + 3 NaCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
RbOH + CH3COOH = CH3COORb + H2O =>
RbOH + CH3COOH = CH3COORb + H2O
H2S + Cl2 + H2O4 = H2SO4 + HCl =>
H2S + Cl2 + H2O4 = H2SO4 + 2 HCl
MgO + CH3COOH = MgCH3COOH + O =>
MgO + CH3COOH = MgCH3COOH + O
Ca(HCOO)2 + H2SO3 = HCOOH + CaSO3 =>
Ca(HCOO)2 + H2SO3 = 2 HCOOH + CaSO3
Cl4 + NaI = NaCl + I2 =>
Cl4 + 4 NaI = 4 NaCl + 2 I2
C4H8 + O2 = O2(H8)2 + C =>
2 C4H8 + O2 = O2(H8)2 + 8 C
SiCH3OH + O2 = SiO2 + CO2 + H2O =>
2 SiCH3OH + 5 O2 = 2 SiO2 + 2 CO2 + 4 H2O
K2S + Fe2O3 = FeS + S + K2O =>
3 K2S + Fe2O3 = 2 FeS + S + 3 K2O
Pb(NO3)2 + Fe = Pb2Fe + NO3 =>
2 Pb(NO3)2 + Fe = Pb2Fe + 4 NO3
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + K =>
Fe + K3[Fe(CN)6] = KFe[Fe(CN)6] + 2 K
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Zn3(PO4)2 + Pb(OH)2 = Zn(OH)2 + Pb3(PO4)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = 3 Zn(OH)2 + Pb3(PO4)2
K2CO3 + FeCl3 = Fe2(CO3)3 + KCl =>
3 K2CO3 + 2 FeCl3 = Fe2(CO3)3 + 6 KCl
Fe + Cl{-} + H{+} = HFeCl4 + H2 =>
2 Fe + 8 Cl{-} + 8 H{+} = 2 HFeCl4 + 3 H2
HCl = Cl + H =>
HCl = Cl + H
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
NaMnO4 + HNO2 + H2SO4 = Na2SO4 + MnSO4 + HNO3 + H2O =>
2 NaMnO4 + 5 HNO2 + 3 H2SO4 = Na2SO4 + 2 MnSO4 + 5 HNO3 + 3 H2O
MnSO4 + Na2S2O8 + NaOH = MnO2 + Na2SO4 + H2O =>
MnSO4 + Na2S2O8 + 4 NaOH = MnO2 + 3 Na2SO4 + 2 H2O
Bi(OH)3 + Sn(O)2 = Bi + Sn(O)3 + H2O =>
2 Bi(OH)3 + 3 Sn(O)2 = 2 Bi + 3 Sn(O)3 + 3 H2O
Zn + NaNO3 + NaOH = NH3 + Zn(NO3)2 + Na2O =>
4 Zn + 9 NaNO3 + 3 NaOH = NH3 + 4 Zn(NO3)2 + 6 Na2O
CH4CH4 + O3 = CO3 + H2O =>
3 CH4CH4 + 10 O3 = 6 CO3 + 12 H2O
O2 + C8H18 = C1O2 + H2O1 =>
25 O2 + 2 C8H18 = 16 C1O2 + 18 H2O1
FeSO4 + Br2 = FeBr2 + Fe2(SO4)3 =>
3 FeSO4 + Br2 = FeBr2 + Fe2(SO4)3
Cr2O7{-2} + C2H5OH + H{+} = Cr{+3} + HC2H3O2 + H2O =>
2 Cr2O7{-2} + 3 C2H5OH + 16 H{+} = 4 Cr{+3} + 3 HC2H3O2 + 11 H2O
Silvernitrate + hydrochloricacid = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
ZnN2O6 + N2O + H2O = Zn + HNO3 =>
4 ZnN2O6 + N2O + 5 H2O = 4 Zn + 10 HNO3
HgC4H6O4 + Na2S = Na2C4H6O4 + HgS =>
HgC4H6O4 + Na2S = Na2C4H6O4 + HgS
COOOOOOH = COOOH + O4 =>
4 COOOOOOH = 4 COOOH + 3 O4
Ca + AlN = Ca3N2 + Al =>
3 Ca + 2 AlN = Ca3N2 + 2 Al
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
Na2O(s) + HNO2(ac) = NaNO2(ac) + H2O(l) =>
Na2O(s) + 2 HNO2(ac) = 2 NaNO2(ac) + H2O(l)
Al2SO4 + Ca3(PO4)2 = Al2(PO4)2 + Ca3SO4 =>
Al2SO4 + Ca3(PO4)2 = Al2(PO4)2 + Ca3SO4
Cr + H2O = CrO4 + H =>
Cr + 4 H2O = CrO4 + 8 H
FeBr3 + Sr = SrBr2 + Fe2 =>
2 FeBr3 + 3 Sr = 3 SrBr2 + Fe2
BaSO4 + NaCl + NH3 = Ba(NH3)4Cl2 + Na2SO4 =>
BaSO4 + 2 NaCl + 4 NH3 = Ba(NH3)4Cl2 + Na2SO4
N2H4 + K2Cr2O7 + HCl = KCl + CrCl3 + N2 + H2O =>
3 N2H4 + 2 K2Cr2O7 + 16 HCl = 4 KCl + 4 CrCl3 + 3 N2 + 14 H2O
LiNO3 + Al = Al2O3 + Li2O + N2 =>
6 LiNO3 + 10 Al = 5 Al2O3 + 3 Li2O + 3 N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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