| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 TiOSO4 + 2 Zn + 6 HCl = 2 ZnSO4 + 2 TiCl3 + 2 H2O + H2
Cu{2+} + SCN{-} + H2O = CuSCN + HNCS + H2SO4 + HCN =>
6 Cu{2+} + 12 SCN{-} + 4 H2O = 6 CuSCN + 5 HNCS + H2SO4 + HCN
Na2CO3 + H2O = NaOH + NaHCO3 =>
Na2CO3 + H2O = NaOH + NaHCO3
HF = FH =>
HF = FH
Pb(NO3)2 + H2O = PbO + HNO3 =>
Pb(NO3)2 + H2O = PbO + 2 HNO3
AgNO3NaCl = AgClNaNO3 =>
AgNO3NaCl = AgClNaNO3
Sb3O3 + C = Sb + CO =>
Sb3O3 + 3 C = 3 Sb + 3 CO
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
Au2Te3 + HNO3 = Au(NO3)3 + TeO2 + NO2 + H2O =>
Au2Te3 + 24 HNO3 = 2 Au(NO3)3 + 3 TeO2 + 18 NO2 + 12 H2O
benzene + oxygen = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C100H16 + Cl2 = C + HCl =>
C100H16 + 8 Cl2 = 100 C + 16 HCl
Ag(NO3)(aq) + Na3PO4(aq) = AgPO4 + Na3NO3 =>
Ag(NO3)(aq) + Na3PO4(aq) = AgPO4 + Na3NO3
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + NH4(NO3) =>
(NH4)2C2O4 + Mg(NO3)2 = MgC2O4 + 2 NH4(NO3)
SrCl2 + Zn(NO3)2 = Sr(NO3)2 + ZnCl2 =>
SrCl2 + Zn(NO3)2 = Sr(NO3)2 + ZnCl2
Na2SO4 + Pb(CH3COO)2 = CH3COONa + PbSO4 =>
Na2SO4 + Pb(CH3COO)2 = 2 CH3COONa + PbSO4
BF3 + Na2CO3 = Na2B4O7 + Na(BF4) + CO2 =>
16 BF3 + 7 Na2CO3 = Na2B4O7 + 12 Na(BF4) + 7 CO2
SrBr2 + KHCO3 = SrCO3 + KBr + HBr =>
SrBr2 + KHCO3 = SrCO3 + KBr + HBr
PbOH2O = Pb(OH)2 =>
PbOH2O = Pb(OH)2
Ca + AgCl = CaCl2 + Ag =>
Ca + 2 AgCl = CaCl2 + 2 Ag
NH4 + HS = NH4HS =>
NH4 + HS = NH4HS
(FeCl2)*4H2O + (FeCl3)*6H2O + NH4OH = Fe3O4 + NH4Cl + H2O =>
(FeCl2)*4H2O + 2(FeCl3)*6H2O + 8 NH4OH = Fe3O4 + 8 NH4Cl + 20 H2O
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
HNO3 + HBr = Br2 + NO + H2O =>
2 HNO3 + 6 HBr = 3 Br2 + 2 NO + 4 H2O
SbOI + H2Te = Sb + H2O + Te + HI =>
2 SbOI + 3 H2Te = 2 Sb + 2 H2O + 3 Te + 2 HI
K12 + Pb(NO3) = KNO3 + Pb12 =>
K12 + 12 Pb(NO3) = 12 KNO3 + Pb12
FeCl3 + KCNS = KCl + K3[Fe(CNS)6] =>
FeCl3 + 6 KCNS = 3 KCl + K3[Fe(CNS)6]
Fe2(SO4)3 = Fe2O3 + SO3 =>
Fe2(SO4)3 = Fe2O3 + 3 SO3
Ni + H2O = NiOH2 =>
Ni + H2O = NiOH2
Hg2(NO3)2 + KOH = Hg2(OH)2 + KNO3 =>
Hg2(NO3)2 + 2 KOH = Hg2(OH)2 + 2 KNO3
H3PO3 + H{+} + {-} = PH3 + H2O =>
H3PO3 + 6 H{+} + 6e = PH3 + 3 H2O
Sn + H2SO4 = Sn(SO4)2 + H2 =>
Sn + 2 H2SO4 = Sn(SO4)2 + 2 H2
C2H3NaO2 + CaCl2 = C2H3CaO2 + Na + Cl =>
C2H3NaO2 + CaCl2 = C2H3CaO2 + Na + 2 Cl
O2 + C18 = C865659O1965656664564568 =>
5.8969699936937E + 15 O2 + 288553 C18 = 6 C865659O1965656664564568
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s) =>
AgNO3(ac) + HCl(ac) = HNO3(ac)AgCl(s)
C2H5OH + FeCl3 = C2H5OFe + H + Cl =>
C2H5OH + FeCl3 = C2H5OFe + H + 3 Cl
CuO + HN3 = Cu + H2O + N =>
CuO + 2 HN3 = Cu + H2O + 6 N
Cu + Ag + Zn + HNO3 = CuAgZnNO3 + NO2 + H2O =>
Cu + Ag + Zn + 2 HNO3 = CuAgZnNO3 + NO2 + H2O
FeCl3*6H2O + C5H8O2 = Fe(C5H7O2)3 + HCl + H2O =>
FeCl3*6H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 HCl + 6 H2O
Ge(OH)3 + H2SO4 = Ge2(SO4)3 + H2O =>
2 Ge(OH)3 + 3 H2SO4 = Ge2(SO4)3 + 6 H2O
CH3CNOCOCH2 + C6H5CHO = C11H9O2N + H2O =>
CH3CNOCOCH2 + C6H5CHO = C11H9O2N + H2O
CH3COONH4 + H2O = CO2 + NH3 + H =>
CH3COONH4 + 2 H2O = 2 CO2 + NH3 + 8 H
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
K2Cr2O7 + AgNO3 + H2O = Ag2CrO4 + KNO3 + HNO3 =>
K2Cr2O7 + 4 AgNO3 + H2O = 2 Ag2CrO4 + 2 KNO3 + 2 HNO3
NaHCO2H2O = NaHCO3H2 =>
NaHCO2H2O = NaHCO3H2
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4 =>
BaCl2 + (NH4)2SO4 = BaCl2(NH4)2SO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu(NO3)2*3H2O + C2H5NO2 = CO2(g) + H2O(g) + N2(g) + CuO =>
9 Cu(NO3)2*3H2O + 10 C2H5NO2 = 20 CO2(g) + 52 H2O(g) + 14 N2(g) + 9 CuO
Mg(OH)2MnCO3 = Mn(OH)2MgCO3 =>
Mg(OH)2MnCO3 = Mn(OH)2MgCO3
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
FeBr3 + H2SO4 = Fe2(SO4)3 + HBr =>
2 FeBr3 + 3 H2SO4 = Fe2(SO4)3 + 6 HBr
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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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