| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + Cs2PO4 = CuPO4 + Cs2SO4
KNO3 + KI + H2SO4 = NO + I2 + K2SO4 + H2O =>
2 KNO3 + 6 KI + 4 H2SO4 = 2 NO + 3 I2 + 4 K2SO4 + 4 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Al2(Co3)3 + NaNo3 = Al(No3)3 + Na2Co3 =>
Al2(Co3)3 + 6 NaNo3 = 2 Al(No3)3 + 3 Na2Co3
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + K(NH3)2(aq) =>
KBr(aq) + Ag(NH3)2(aq) = AgBr(s) + K(NH3)2(aq)
H3PO4 + Sb2O3 = PO4Sb + H2O =>
2 H3PO4 + Sb2O3 = 2 PO4Sb + 3 H2O
Fe + Cl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 Fe + 2 Cl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
HCIO3 = CIO2 + HCIO4 + H2O =>
3 HCIO3 = 2 CIO2 + HCIO4 + H2O
PbCl2 + LiC2H3O2 = PbC2H3O2 + LiCl2 =>
PbCl2 + LiC2H3O2 = PbC2H3O2 + LiCl2
H2SO4 + HNO3 = HNO3SO3 + H2O =>
H2SO4 + HNO3 = HNO3SO3 + H2O
CaC2O4 + KMnO4 + H2SO4 = CaSO4 + H2O + K2SO4 + Mn(SO4)2 + CO2 =>
3 CaC2O4 + 2 KMnO4 + 8 H2SO4 = 3 CaSO4 + 8 H2O + K2SO4 + 2 Mn(SO4)2 + 6 CO2
NaNO3(s) + Ag2SO4(aq) = Na2SO4(s) + AgNO3(aq) =>
2 NaNO3(s) + Ag2SO4(aq) = Na2SO4(s) + 2 AgNO3(aq)
SiCl4 + H2O = SiO2 + HCl(aq) =>
SiCl4 + 2 H2O = SiO2 + 4 HCl(aq)
CH3CH(NH2)COOH + NaHCO3 = CH3CH(NH2)COONa + H2O + CO2 =>
CH3CH(NH2)COOH + NaHCO3 = CH3CH(NH2)COONa + H2O + CO2
Na2CrO4(aq) + BaCl2(aq) = BaCrO4(ppt) + NaCl(aq) =>
Na2CrO4(aq) + BaCl2(aq) = BaCrO4(ppt) + 2 NaCl(aq)
A + B2C2 = AB2 + C =>
A + B2C2 = AB2 + 2 C
Ca(NO3)2 + KBr = CaBr2 + KNO3 =>
Ca(NO3)2 + 2 KBr = CaBr2 + 2 KNO3
Fe + HNO3 = FeN3O9 + H2O + NH4NO3 =>
8 Fe + 30 HNO3 = 8 FeN3O9 + 9 H2O + 3 NH4NO3
PbCl2 + KOH = Pb(OH)2 + KCl =>
PbCl2 + 2 KOH = Pb(OH)2 + 2 KCl
Mu + O2 = MuO =>
2 Mu + O2 = 2 MuO
K4Fe(CN)6 + KMnO4 + H2SO4 = K2SO4 + FeSO4 + Mn2O3 + HNO3 + H2 + CO2 =>
K4Fe(CN)6 + 12 KMnO4 + 9 H2SO4 = 8 K2SO4 + FeSO4 + 6 Mn2O3 + 6 HNO3 + 6 H2 + 6 CO2
C4H6O6 + Na2H2SiO4*8H2O = Na2C4H4O6*8H2O + H4SiO4 =>
C4H6O6 + Na2H2SiO4*8H2O = Na2C4H4O6*8H2O + H4SiO4
Li3N(s) + H2O(l) = LiOH(aq) + NH3(g) =>
Li3N(s) + 3 H2O(l) = 3 LiOH(aq) + NH3(g)
Ca(OCl)Cl + HCl = CaCl2 + Cl2 + H2O =>
Ca(OCl)Cl + 2 HCl = CaCl2 + Cl2 + H2O
P3 + O2 = P6O8 =>
2 P3 + 4 O2 = P6O8
H2 + NaOH = Na + H2O =>
H2 + 2 NaOH = 2 Na + 2 H2O
Al + CuCl = Cu + AlCl3 =>
Al + 3 CuCl = 3 Cu + AlCl3
C2H4 + HBr = C2H3Br + H2 =>
C2H4 + HBr = C2H3Br + H2
RCOOR + NaOH = NaCO2 + OHR2 =>
RCOOR + NaOH = NaCO2 + OHR2
CaCl + MnI = CaI + MnCl =>
CaCl + MnI = CaI + MnCl
HgN + CaI = HgI + CaN =>
HgN + CaI = HgI + CaN
H2O + H2 = H3O =>
2 H2O + H2 = 2 H3O
Cu + NH4OH = Cu(OH)3 + NH4 =>
Cu + 3 NH4OH = Cu(OH)3 + 3 NH4
S32 + H = H3S =>
S32 + 96 H = 32 H3S
(CaO)3(Al2O3) + CaO(Al2O3)6 = (CaO)(Al2O3) =>
5(CaO)3(Al2O3) + 2 CaO(Al2O3)6 = 17(CaO)(Al2O3)
C8H8O + C6H8N2 = C14H14N2 + H2O =>
C8H8O + C6H8N2 = C14H14N2 + H2O
ZnO2(s) + Cl2(g) + H2O(g) = ZnCl2(s) + H2O2(s) =>
ZnO2(s) + Cl2(g) + 2 H2O(g) = ZnCl2(s) + 2 H2O2(s)
Zn2CO3 + H2SO4 = Zn2SO4 + H2O + CO2 =>
Zn2CO3 + H2SO4 = Zn2SO4 + H2O + CO2
CaCO3 + CH3COO = Ca + CH3COOH + CO2 =>
2 CaCO3 + 4 CH3COO = 2 Ca + 3 CH3COOH + 4 CO2
Ar + H2SO4 = Ar2(SO4)3 + H2 =>
2 Ar + 3 H2SO4 = Ar2(SO4)3 + 3 H2
OC + S = OCS =>
OC + S = OCS
Mg2 + O2 + H2O = Mg2OH =>
4 Mg2 + O2 + 2 H2O = 4 Mg2OH
C8H18(l) + O2 = CO2(g) + H2O(g) =>
2 C8H18(l) + 25 O2 = 16 CO2(g) + 18 H2O(g)
Cr2O3 + H2O2 + KOH = K2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 5 H2O
MoS2 + Zn + Na2O + C = Mo2C + ZnSO4 + Na2S =>
10 MoS2 + 4 Zn + 16 Na2O + 5 C = 5 Mo2C + 4 ZnSO4 + 16 Na2S
NaHCO3 + O2 = CO2 + H2O + NaO2 =>
4 NaHCO3 + 3 O2 = 4 CO2 + 2 H2O + 4 NaO2
HCl(l) + AgNO3(l) = AgCl + HNO3 =>
HCl(l) + AgNO3(l) = AgCl + HNO3
H2 + Mn2O4 = Mn + H2O =>
4 H2 + Mn2O4 = 2 Mn + 4 H2O
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + H2O + NaNO3 =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 6 H2O + 2 NaNO3
Fe4Ni5S8 + O2 = Ni2O + Fe3O4 + SO2 =>
12 Fe4Ni5S8 + 143 O2 = 30 Ni2O + 16 Fe3O4 + 96 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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