| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ni(OH)2 + HCl = NiCl2 + H2O =>
Ni(OH)2 + 2 HCl = NiCl2 + 2 H2O
Ti(OCH(CH3)2)4 + C4H6O4Sr + H2O = SrTiO3 + CO2 + H2 =>
Ti(OCH(CH3)2)4 + C4H6O4Sr + 27 H2O = SrTiO3 + 16 CO2 + 44 H2
AgClO3(aq) + Li2SO4(aq) = LiClO3(aq) + Ag2SO4(s) =>
2 AgClO3(aq) + Li2SO4(aq) = 2 LiClO3(aq) + Ag2SO4(s)
HNO3 + PbO = H2O + Pb(NO3)2 =>
2 HNO3 + PbO = H2O + Pb(NO3)2
BaCl2 + K2CrO2 = BaCrO2 + K2Cl2 =>
BaCl2 + K2CrO2 = BaCrO2 + K2Cl2
SO4 + Zn(NO3)26H2O = SO4Zn(NO3)26H2O =>
SO4 + Zn(NO3)26H2O = SO4Zn(NO3)26H2O
N2H4 + KMnO4 + H2SO4 = N2 + MnSO4 + K2 + H2O =>
3 N2H4 + 2 KMnO4 + 2 H2SO4 = 3 N2 + 2 MnSO4 + K2 + 8 H2O
H(NO3) + Mg = Mg(NO3) + H =>
H(NO3) + Mg = Mg(NO3) + H
K2SiO3 = K2O + SiO2 =>
K2SiO3 = K2O + SiO2
HK + IOH = KI + H2O =>
HK + IOH = KI + H2O
Na2Si + H2O = H2 + Na2SiO3 =>
Na2Si + 3 H2O = 3 H2 + Na2SiO3
Pb(CN)2 + K2CO3 = PbCO3 + KCN =>
Pb(CN)2 + K2CO3 = PbCO3 + 2 KCN
C3H8C3H8 + O2 = CO2 + H2O =>
C3H8C3H8 + 10 O2 = 6 CO2 + 8 H2O
Al + (ZnO) = Al2O3 + Zn =>
2 Al + 3(ZnO) = Al2O3 + 3 Zn
CaO + Na2O = CaO2 + Na =>
CaO + Na2O = CaO2 + 2 Na
K(s) + Cu3(PO4)2(aq) = K3PO4(aq) + Cu(s) =>
6 K(s) + Cu3(PO4)2(aq) = 2 K3PO4(aq) + 3 Cu(s)
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
Cu(NO3)2 + H2O = CuO2 + H2NO3 =>
Cu(NO3)2 + 2 H2O = CuO2 + 2 H2NO3
Pb(CN)2 + K2CO3 = PbCO3 + KCN =>
Pb(CN)2 + K2CO3 = PbCO3 + 2 KCN
Pt + H2SO4 = Pt(SO4) + H2 =>
Pt + H2SO4 = Pt(SO4) + H2
S2Cl2 + H2O = SO2 + HCl + H2 =>
S2Cl2 + 4 H2O = 2 SO2 + 2 HCl + 3 H2
C57H105O6 + C3H8O = C63H120O6 + C3H8O3 =>
96 C57H105O6 + 231 C3H8O = 94 C63H120O6 + 81 C3H8O3
Pb3(PO4)2 + NaClO3 = Na(PO4)2 + Pb3ClO3 =>
Pb3(PO4)2 + NaClO3 = Na(PO4)2 + Pb3ClO3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NaOH + H2S = NaHS + H2O =>
NaOH + H2S = NaHS + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl + FeS = S + FeCl =>
Cl + FeS = S + FeCl
Au + CN = Au(CN) =>
Au + CN = Au(CN)
K2SO4 + AgNO3 = Ag2SO4 + KNO3 =>
K2SO4 + 2 AgNO3 = Ag2SO4 + 2 KNO3
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3 =>
C10H18O + NaBH4 + CH3OH = C10H20O + NaBH3OCH3
HNO2 + Ag + O2 = AgNO3 + H2O =>
4 HNO2 + 4 Ag + 3 O2 = 4 AgNO3 + 2 H2O
KAl(SO4)2*12H2O + BaCl2 = BaSO4 + H2O + KCl + AlCl3 =>
KAl(SO4)2*12H2O + 2 BaCl2 = 2 BaSO4 + 12 H2O + KCl + AlCl3
Cu + Al2(SO4)3 = Cu(SO4) + Al =>
3 Cu + Al2(SO4)3 = 3 Cu(SO4) + 2 Al
BaI2 + CaCO3 = BaCO3 + CaI2 =>
BaI2 + CaCO3 = BaCO3 + CaI2
HNO2 + H = NO + H2O =>
HNO2 + H = NO + H2O
NaBr(s) + Cl2(g) = Na + BrCl2 =>
NaBr(s) + Cl2(g) = Na + BrCl2
Cs(s) + H2O(l) = CsOH(s) + H2(g) =>
2 Cs(s) + 2 H2O(l) = 2 CsOH(s) + H2(g)
Fe{3+} + KSCN = FeSCN{2+} + K{+} =>
Fe{3+} + KSCN = FeSCN{2+} + K{+}
Na2CO3 + Mg(NO3)2 = Mg(CO3) + Na + (NO3) =>
Na2CO3 + Mg(NO3)2 = Mg(CO3) + 2 Na + 2(NO3)
SrS(aq) + Ba(NO3)2(aq) = SrBa + S(NO3)2 =>
SrS(aq) + Ba(NO3)2(aq) = SrBa + S(NO3)2
HCOOH + KOH = HCOO + H2O + K2 =>
2 HCOOH + 2 KOH = 2 HCOO + 2 H2O + K2
N1 + O2 = N1O3 =>
2 N1 + 3 O2 = 2 N1O3
CsF + Ga = Cs + GaF3 =>
3 CsF + Ga = 3 Cs + GaF3
SO2 + S2 + Cl = SOCl2 =>
2 SO2 + S2 + 8 Cl = 4 SOCl2
Mn + Al(C2H3O2)3 = Al + Mn(C2H3O2) =>
3 Mn + Al(C2H3O2)3 = Al + 3 Mn(C2H3O2)
Fe2 + Cl2H = FeH + Cl =>
Fe2 + 2 Cl2H = 2 FeH + 4 Cl
ZnCl2(aq) + KOH(aq) = Zn(OH)2 + KCl =>
ZnCl2(aq) + 2 KOH(aq) = Zn(OH)2 + 2 KCl
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
FeI2 + AgNO3 = AgI + Fe(NO3)2 =>
FeI2 + 2 AgNO3 = 2 AgI + Fe(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/18/24
Équations équilibrées sur04/17/23
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