| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NaI + Br2 = 4 Na + 2 BrI2
Cu + NiSO4 = Cu2(SO4) + Ni =>
2 Cu + NiSO4 = Cu2(SO4) + Ni
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Fe1S1 + O2 = Fe2O3 + S1O2 =>
4 Fe1S1 + 7 O2 = 2 Fe2O3 + 4 S1O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
BI2S3 + O2 = BI2O3 + SO2 =>
2 BI2S3 + 9 O2 = 2 BI2O3 + 6 SO2
MgCl + KSO4 = MgSO4 + KCl =>
MgCl + KSO4 = MgSO4 + KCl
Ce3 + (SO4)2 = CeSO4 =>
2 Ce3 + 3(SO4)2 = 6 CeSO4
Ca + H2S = H + CaS =>
Ca + H2S = 2 H + CaS
Al2S3 + NaBr = AlBr3 + Na2S =>
Al2S3 + 6 NaBr = 2 AlBr3 + 3 Na2S
C3H6Br2Zn = C3H6ZnBr2 =>
C3H6Br2Zn = C3H6ZnBr2
K2SO4 + NaOH = K(OH) + Na2SO4 =>
K2SO4 + 2 NaOH = 2 K(OH) + Na2SO4
AgO(s) + Al(s) = Ag(l) + Al2O3(s) =>
3 AgO(s) + 2 Al(s) = 3 Ag(l) + Al2O3(s)
H3P + Mg(OH)2 = Mg3(P)2 + H2O =>
2 H3P + 3 Mg(OH)2 = Mg3(P)2 + 6 H2O
S1 + O2 = SO3 =>
2 S1 + 3 O2 = 2 SO3
Cl2 + NH4NO3 = NCl3 + HCl + HNO3 =>
3 Cl2 + NH4NO3 = NCl3 + 3 HCl + HNO3
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2O + NO2 =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2O + 3 NO2
HCH3COO + Na(CO3) = CO2 + H2O + NaCH3COO =>
9 HCH3COO + 8 Na(CO3) = 10 CO2 + 6 H2O + 8 NaCH3COO
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2O + NO2 =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2O + 3 NO2
Ga(OH)3 + HgCl = HgOH + GaCl3 =>
Ga(OH)3 + 3 HgCl = 3 HgOH + GaCl3
FeCl2 + NaNO3 = Fe(NO3)2 + NaCl =>
FeCl2 + 2 NaNO3 = Fe(NO3)2 + 2 NaCl
NH3 + O2 = NO3{-} + H{+} + H2O =>
NH3 + 2 O2 = NO3{-} + H{+} + H2O
Ce3 + (SO4)2 = CeSO4 =>
2 Ce3 + 3(SO4)2 = 6 CeSO4
Mg(OH) + HSO4 = MgSO4 + H2O =>
Mg(OH) + HSO4 = MgSO4 + H2O
Na2SiO3 + HCl = Na2SiO2 + Cl + H2O =>
Na2SiO3 + 2 HCl = Na2SiO2 + 2 Cl + H2O
CaBr2 + Cl = CaCl2 + Br =>
CaBr2 + 2 Cl = CaCl2 + 2 Br
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
ZnCl2 + CuS = ZnS + CuCl2 =>
ZnCl2 + CuS = ZnS + CuCl2
BaCl2 + NaF = NaCl2 + BaF =>
BaCl2 + NaF = NaCl2 + BaF
Si + CuCl2 = SiCl4 + Cu =>
Si + 2 CuCl2 = SiCl4 + 2 Cu
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2O + NO2 =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2O + 3 NO2
Fe + Cl1 = FeCl3 =>
Fe + 3 Cl1 = FeCl3
AgNo3 + CuO = Ag2O + Cu(No3)2 =>
2 AgNo3 + CuO = Ag2O + Cu(No3)2
C4H10O2 + [O] = C4H8O2 + H2O =>
C4H10O2 + [O] = C4H8O2 + H2O
Sc(OH)3 + HI = ScI3 + H2O =>
Sc(OH)3 + 3 HI = ScI3 + 3 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5 O
K4[Fe(CN)6]*3H2O + FeCl3*6H2O = Fe4[Fe(CN)6]3 + KCl + H2O =>
3 K4[Fe(CN)6]*3H2O + 4 FeCl3*6H2O = Fe4[Fe(CN)6]3 + 12 KCl + 33 H2O
Ag + HOH = AgOH + H2 =>
2 Ag + 2 HOH = 2 AgOH + H2
NaI + SnCl4 = NaCl + SnCl2 + I2 =>
2 NaI + SnCl4 = 2 NaCl + SnCl2 + I2
Ce3 + (SO4)2 = CeSO4 =>
2 Ce3 + 3(SO4)2 = 6 CeSO4
KCl + HBr = HCl + KBr =>
KCl + HBr = HCl + KBr
Al(NO3)3 + H2SO4 = Al(SO4)3 + H2O + NO2 =>
Al(NO3)3 + 3 H2SO4 = Al(SO4)3 + 3 H2O + 3 NO2
H3PO4(aq) + Ba(s) = Ba3(PO4)2(aq) + H2(g) =>
2 H3PO4(aq) + 3 Ba(s) = Ba3(PO4)2(aq) + 3 H2(g)
HNO3 + Sr(OH)2 = Sr(NO3) + H(OH)2 =>
HNO3 + Sr(OH)2 = Sr(NO3) + H(OH)2
PbI2 + H2O = PbO2 + H2 + I =>
PbI2 + 2 H2O = PbO2 + 2 H2 + 2 I
Cl2 + BrK = ClK + Br2 =>
Cl2 + 2 BrK = 2 ClK + Br2
Na2SO3 + HBr = NaBr + H2SO3 =>
Na2SO3 + 2 HBr = 2 NaBr + H2SO3
(NH4)2CrO4 = CrO3 + H2O + NH3 =>
(NH4)2CrO4 = CrO3 + H2O + 2 NH3
S8 + F2 = S2F2 =>
S8 + 4 F2 = 4 S2F2
SnCl2 + Co(NO3)2 = SnCo2O4 + NO2 + CoCl2O2 =>
SnCl2 + 3 Co(NO3)2 = SnCo2O4 + 6 NO2 + CoCl2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/24
Équations équilibrées sur10/18/23
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