| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH2OH = N2 + NH3 + 3 H2O
Na(OH) + Cd(NO3)2 = NaNO3 + Cd(OH)2 =>
2 Na(OH) + Cd(NO3)2 = 2 NaNO3 + Cd(OH)2
Ba(OH2)H2O + NH4NO3 = Ba(NO3)2 + NH3 + H2O =>
4 Ba(OH2)H2O + 9 NH4NO3 = 4 Ba(NO3)2 + 10 NH3 + 11 H2O
Fe2S2 + O = Fe2O3 + SO2 =>
Fe2S2 + 7 O = Fe2O3 + 2 SO2
P + NO = P4O10 + N =>
4 P + 10 NO = P4O10 + 10 N
C7H7NO2 + C2H6O2 = C9H10O4 + NH3 =>
C7H7NO2 + C2H6O2 = C9H10O4 + NH3
Na2S2O3 + NaClO3 + NaI = NaCl + Na2SO4 + I2 =>
3 Na2S2O3 + 5 NaClO3 + 6 NaI = 5 NaCl + 6 Na2SO4 + 3 I2
CaCO3 + HCl = CaCl2 + H2CO3 =>
CaCO3 + 2 HCl = CaCl2 + H2CO3
CaCl2 + KHO = Ca(HO)2 + KCl =>
CaCl2 + 2 KHO = Ca(HO)2 + 2 KCl
H2SO4(aq) + NaOH = Na2SO4 + H2O =>
H2SO4(aq) + 2 NaOH = Na2SO4 + 2 H2O
NiSO4 + NaOH + HCl = NiCl + NaSO4 + H2O =>
NiSO4 + NaOH + HCl = NiCl + NaSO4 + H2O
Cl2 + AgI = ClI + Ag =>
Cl2 + 2 AgI = 2 ClI + 2 Ag
LiCl + NaOH = NaClLiOH =>
LiCl + NaOH = NaClLiOH
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
MnO2 + NaClO + KOH = KMnO4 + NaCl + H2O =>
2 MnO2 + 3 NaClO + 2 KOH = 2 KMnO4 + 3 NaCl + H2O
Li3PO4 + BaNO3 = Li2NO3 + Ba3(PO4)2 =>
2 Li3PO4 + 3 BaNO3 = 3 Li2NO3 + Ba3(PO4)2
Pb(CH3COO)2*H2O + KI = PbI2 + KCH3COO + H2O =>
Pb(CH3COO)2*H2O + 2 KI = PbI2 + 2 KCH3COO + H2O
Ag(NO3) + Na(Br) = AgBr + Na(NO3) =>
Ag(NO3) + Na(Br) = AgBr + Na(NO3)
C2H4(g) + O2(g) = CO2(g)H2O(g) =>
C2H4(g) + 3 O2(g) = 2 CO2(g)H2O(g)
SrH2 + Mg3N2 + SiN2H2 = SrMg3SiN4 + H2 =>
SrH2 + Mg3N2 + SiN2H2 = SrMg3SiN4 + 2 H2
C6H + O = CO2 + H2O =>
2 C6H + 25 O = 12 CO2 + H2O
CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + H2O =>
2 CH3COOH + Mg(OH)2 = Mg(CH3COO)2 + 2 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Sr + HI = SrI2 + H2 =>
Sr + 2 HI = SrI2 + H2
Cl + I2 = ClI2 =>
Cl + I2 = ClI2
P4(s) + H2O(l) = H3PO4(aq) + H2(g) =>
P4(s) + 16 H2O(l) = 4 H3PO4(aq) + 10 H2(g)
S + KCl = SCl + K =>
S + KCl = SCl + K
Sn + Ag = SnAg2 =>
Sn + 2 Ag = SnAg2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Al2O3 + Hg2(NO3)2 = Al(NO3)3 + Hg2O =>
Al2O3 + 3 Hg2(NO3)2 = 2 Al(NO3)3 + 3 Hg2O
Sn + CaCl2 = Ca + SnCl4 =>
Sn + 2 CaCl2 = 2 Ca + SnCl4
Cu(OH)3 + NaCl = CuCl3 + NaOH =>
Cu(OH)3 + 3 NaCl = CuCl3 + 3 NaOH
CaCl2 + NaCO3{2-} = CaCO3{2-} + NaCl2 =>
CaCl2 + NaCO3{2-} = CaCO3{2-} + NaCl2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SO2 + Li2Se = SSe2 + Li2O =>
SO2 + 2 Li2Se = SSe2 + 2 Li2O
PCl3 + NaOH = NaH2PO3 + NaCl + H2O =>
PCl3 + 4 NaOH = NaH2PO3 + 3 NaCl + H2O
Fe2P + FeS2 = FeS + P4S10 =>
4 Fe2P + 18 FeS2 = 26 FeS + P4S10
(NH4)1(CO3)2 + MgS = (NH4)1S + Mg(CO3)2 =>
(NH4)1(CO3)2 + MgS = (NH4)1S + Mg(CO3)2
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
AgNO3(aq)KI(aq) = AgI(s)KNO3(aq) =>
AgNO3(aq)KI(aq) = AgI(s)KNO3(aq)
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
CH4 + Cl2 = CCl4 + HCl(unbalanced) =>
CH4 + 4 Cl2 = CCl4 + 4 HCl(unbalanced)
H2O2 + I{-} + H{+} = H2O + I2 =>
H2O2 + 2 I{-} + 2 H{+} = 2 H2O + I2
HCHO + [Ag(NH3)2]OH = CO2 + H2O + Ag + NH3 =>
HCHO + 4[Ag(NH3)2]OH = CO2 + 3 H2O + 4 Ag + 8 NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
TiCl4(s) + H2O = TiO2(s) + HCl(g) =>
TiCl4(s) + 2 H2O = TiO2(s) + 4 HCl(g)
HCH3O2 + NaOH = NaC2H3O2 + H2O =>
2 HCH3O2 + NaOH = NaC2H3O2 + 3 H2O
LiBr + Pb(SO4)2 = LiSO4 + PbBr2 =>
2 LiBr + Pb(SO4)2 = 2 LiSO4 + PbBr2
I2 + Cl = ICl =>
I2 + 2 Cl = 2 ICl
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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