| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)3 + NH3 = Fe(NH3) + 3 NO3
UO2(s) + HF(t) = UF4(s) + H2O(t) =>
UO2(s) + 4 HF(t) = UF4(s) + 2 H2O(t)
R2D2 + C3PO = RC2 + D2P + RO2 =>
2 R2D2 + 2 C3PO = 3 RC2 + 2 D2P + RO2
C4H8ONH2 + H2O = H3O + C4H8ONH =>
C4H8ONH2 + H2O = H3O + C4H8ONH
Sn + AlCl3 = Al + SnCl4 =>
3 Sn + 4 AlCl3 = 4 Al + 3 SnCl4
CaS + AlF3 = CaF2 + Al2S3 =>
3 CaS + 2 AlF3 = 3 CaF2 + Al2S3
CuBr2 + NH3 = CuN + Br2H3 =>
CuBr2 + NH3 = CuN + Br2H3
Fe2O3 + CrO2(OH)2 = FeCr2O4 + H2O + O2 =>
2 Fe2O3 + 8 CrO2(OH)2 = 4 FeCr2O4 + 8 H2O + 7 O2
FeCl3 + NH4CNS = Fe(CNS)3 + NH4Cl =>
FeCl3 + 3 NH4CNS = Fe(CNS)3 + 3 NH4Cl
O{3} + KI + H2O = O{2} + I{2} + KOH =>
2 O{3} + 2 KI + H2O = O{2} + 2 I{2} + 2 KOH
CuCO3 + Na2SO4 = CuSO4 + Na2CO3 =>
CuCO3 + Na2SO4 = CuSO4 + Na2CO3
FeS + O2 + H2O = Fe2O3 + H2SO4 =>
4 FeS + 9 O2 + 4 H2O = 2 Fe2O3 + 4 H2SO4
NaHCO3HCl = NaCl + H2O + CO2 =>
NaHCO3HCl = NaCl + H2O + CO2
Al2O3 + Co2 = Al2Co3 + O2 =>
2 Al2O3 + 3 Co2 = 2 Al2Co3 + 3 O2
N2O3 + NaOH = H2O + NaNO2 =>
N2O3 + 2 NaOH = H2O + 2 NaNO2
Fe(NO3)3(aq) + K2CO3(aq) = Fe2(CO3)3(s) + KNO3(aq) =>
2 Fe(NO3)3(aq) + 3 K2CO3(aq) = Fe2(CO3)3(s) + 6 KNO3(aq)
AgNO3 + LiBr = AgBr + NO3Li =>
AgNO3 + LiBr = AgBr + NO3Li
HC2H3O2(aq) + Zn(s) = Zn(C2H3O2)2(aq) + H2(g) =>
2 HC2H3O2(aq) + Zn(s) = Zn(C2H3O2)2(aq) + H2(g)
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
(NH4)2S + LiOH = Li2S + NH3 + H2O =>
(NH4)2S + 2 LiOH = Li2S + 2 NH3 + 2 H2O
P + Mg = P2Mg3 =>
2 P + 3 Mg = P2Mg3
SO2 + Fe2O3 = FeS2 + O2 =>
8 SO2 + 2 Fe2O3 = 4 FeS2 + 11 O2
CaP + H2SO4 = CaSO4 + H2P =>
CaP + H2SO4 = CaSO4 + H2P
GaI3 + PbS = Ga2S3 + PbI2 =>
2 GaI3 + 3 PbS = Ga2S3 + 3 PbI2
MnCO3 + H2O = Mn(OH)2 + H2CO3 =>
MnCO3 + 2 H2O = Mn(OH)2 + H2CO3
Ca(OH)2(aq) + CH3CO2H(aq) = Ca(CH3CO2)2 + H2O =>
Ca(OH)2(aq) + 2 CH3CO2H(aq) = Ca(CH3CO2)2 + 2 H2O
FeCl2 + NH3 + H2O = Fe(OH)2 + NH4Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2 NH4Cl
C4H8 + Cl2 = C + HCl =>
C4H8 + 4 Cl2 = 4 C + 8 HCl
HN2 + O2 = H2O + H2N8O3 =>
4 HN2 + 2 O2 = H2O + H2N8O3
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4 =>
Zn(OH)2 + ZnSO4 = (ZnOH)2SO4
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
H3PO4(aq) + CsOH(aq) = H2O(l) + Cs3PO4(aq) =>
H3PO4(aq) + 3 CsOH(aq) = 3 H2O(l) + Cs3PO4(aq)
CaS(aq) + KCl(aq) = CaCl2(aq) + K2S(aq) =>
CaS(aq) + 2 KCl(aq) = CaCl2(aq) + K2S(aq)
KBr + H2SO4 = K2SO4 + HBr =>
2 KBr + H2SO4 = K2SO4 + 2 HBr
C3H4 + O2 = CO2 + H2O =>
C3H4 + 4 O2 = 3 CO2 + 2 H2O
Ga2O3 + CH4 = Ga + CO + H2 =>
Ga2O3 + 3 CH4 = 2 Ga + 3 CO + 6 H2
KOH + HC1 = KC1 + H2O =>
KOH + HC1 = KC1 + H2O
F + Si = F3Si5 =>
3 F + 5 Si = F3Si5
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4(aq) + NaNO3 =>
Ba(NO3)2(aq) + Na2(CrO4)(aq) = BaCrO4(aq) + 2 NaNO3
PB(CH3COO)2 + HCl = PBCl2 + CH3COOH =>
PB(CH3COO)2 + 2 HCl = PBCl2 + 2 CH3COOH
C + H3 = C3H8 =>
9 C + 8 H3 = 3 C3H8
CaP + H2SO4 = CaSO4 + H2P =>
CaP + H2SO4 = CaSO4 + H2P
RuO4 + HCl = RuCl2 + H2O + Cl2 =>
RuO4 + 8 HCl = RuCl2 + 4 H2O + 3 Cl2
NaClO + C3H6O = NaOH + CHCl3 + NaC2H3O2 =>
3 NaClO + C3H6O = 2 NaOH + CHCl3 + NaC2H3O2
Li + BaO = Li2O + Ba =>
2 Li + BaO = Li2O + Ba
Ca + CuSO4 = Cu + CaSO4 =>
Ca + CuSO4 = Cu + CaSO4
KAl3Si3O10(OH)2 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} =>
2 KAl3Si3O10(OH)2 + 2 H{+} + 3 H2O = 3 Al2Si2O5(OH)4 + 2 K{+}
CuBr2 + NH3 = CuN + Br2H3 =>
CuBr2 + NH3 = CuN + Br2H3
HNO3 + AsH3 = H3AsO4 + NO2 + H2O =>
8 HNO3 + AsH3 = H3AsO4 + 8 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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