| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3 + HCCl3 = H2CO3 + NaCl + CCl2
Ba(ClO3)2 + Al = Al2O3 + BaCl2 =>
Ba(ClO3)2 + 4 Al = 2 Al2O3 + BaCl2
Zn + AgN = AgZn + N2 =>
2 Zn + 2 AgN = 2 AgZn + N2
Na2S + Pb2 = Pb2Na2S =>
Na2S + Pb2 = Pb2Na2S
CH3C6H4Br + NaOH = CH3C6H4ONa + NaBr + H2O =>
CH3C6H4Br + 2 NaOH = CH3C6H4ONa + NaBr + H2O
NaOH + SO2 + H2S = Na2S2O3 + H2O =>
6 NaOH + 4 SO2 + 2 H2S = 3 Na2S2O3 + 5 H2O
Ca + H2SO4 = CaO + H2 + SO2 =>
2 Ca + H2SO4 = 2 CaO + H2 + SO2
NaBiO3 + MnO + H2SO4 = Bi2(SO4)3 + Na2SO4 + NaMnO4 + H2O =>
10 NaBiO3 + 4 MnO + 18 H2SO4 = 5 Bi2(SO4)3 + 3 Na2SO4 + 4 NaMnO4 + 18 H2O
S + SO2 = S2SO3 =>
3 S + 3 SO2 = 2 S2SO3
Na2B4O7 + H2O + (C4H6O2) = Na2B4O7H2OC4H6O2 =>
Na2B4O7 + H2O + (C4H6O2) = Na2B4O7H2OC4H6O2
H3PO4 + Fr2O = Fr3PO4 + H2O =>
2 H3PO4 + 3 Fr2O = 2 Fr3PO4 + 3 H2O
CaO + HC1 = CaC2 + H2O =>
CaO + 2 HC1 = CaC2 + H2O
Al + MgI2 = Mg + AlI3 =>
2 Al + 3 MgI2 = 3 Mg + 2 AlI3
H2S + Fe(OH)3 = Fe2S3 + HOH =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 HOH
Zn(OH)2 + NH3 = Zn(NH3)4 + OH =>
Zn(OH)2 + 4 NH3 = Zn(NH3)4 + 2 OH
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe(SO4)3 + K2SO4 + H2O =>
3 FeSO4 + 2 K2Cr2O7 + 14 H2SO4 = 2 Cr2(SO4)3 + 3 Fe(SO4)3 + 2 K2SO4 + 14 H2O
Zn(NO3)2 + KOH = KNO3 + Zn(OH)2 =>
Zn(NO3)2 + 2 KOH = 2 KNO3 + Zn(OH)2
CuCl2H4O2 = CuCl2 + H2O =>
CuCl2H4O2 = CuCl2 + 2 H2O
HBr + H2SO4 = HBrO + H2O + SO2 =>
HBr + H2SO4 = HBrO + H2O + SO2
HNO3 + CaO*Al2O3*H2O = Ca(NO3)2 + H2O + Al2O3 =>
2 HNO3 + CaO*Al2O3*H2O = Ca(NO3)2 + 2 H2O + Al2O3
LiNO3 + H2O = LiOH + HNO3 =>
LiNO3 + H2O = LiOH + HNO3
KI + Na2S = KS + Na2I =>
KI + Na2S = KS + Na2I
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
K(Al(OH)4) + HCl = AlCl3 + KCl + H2O =>
K(Al(OH)4) + 4 HCl = AlCl3 + KCl + 4 H2O
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
CH4 + Na(OH)2 = Na + H2O + CO3 =>
CH4 + 5 Na(OH)2 = 5 Na + 7 H2O + CO3
CH3OH + NaOH = CH3NaO + H2O =>
CH3OH + NaOH = CH3NaO + H2O
C6H6ClN + O2 = CO2 + H2O + N2 + Cl2 =>
2 C6H6ClN + 15 O2 = 12 CO2 + 6 H2O + N2 + Cl2
Cu + Pt(NO3)3 = Cu(NO3)2 + Pt =>
3 Cu + 2 Pt(NO3)3 = 3 Cu(NO3)2 + 2 Pt
BaCO3 + CO2 + H2O = Ba(HCO3)2 =>
BaCO3 + CO2 + H2O = Ba(HCO3)2
Na3(H2PO4)2 + Ca = Ca(H2PO4)2 + Na =>
Na3(H2PO4)2 + Ca = Ca(H2PO4)2 + 3 Na
P = P2 =>
2 P = P2
AgCr = Ag + Cr =>
AgCr = Ag + Cr
H2SO4 + HCl = H3SO4Cl =>
H2SO4 + HCl = H3SO4Cl
(NH4)2WO4 + H2O2 = (NH4)2[W(O2)4] + H2O =>
(NH4)2WO4 + 4 H2O2 = (NH4)2[W(O2)4] + 4 H2O
PuO(NO3)2 + K2S2O8 + H2O = PuO2SO4 + K2SO4 + HNO3 =>
PuO(NO3)2 + K2S2O8 + H2O = PuO2SO4 + K2SO4 + 2 HNO3
Ba7 + Cl2 = Ba7Cl2 =>
Ba7 + Cl2 = Ba7Cl2
NH4 + OH = H2O + NH3 =>
NH4 + OH = H2O + NH3
CaH2(s) + HCl(g) = CaCl2 + H2 =>
CaH2(s) + 2 HCl(g) = CaCl2 + 2 H2
Fe + S + O2 = Fe2(SO4)3 =>
2 Fe + 3 S + 6 O2 = Fe2(SO4)3
NaHCO3 + C5H10O2 = CO2 + C5H10OONa + H2O =>
26 NaHCO3 + 27 C5H10O2 = 31 CO2 + 26 C5H10OONa + 18 H2O
KCNS + Zn + HCl = H2S + HCN + ZnCl + KCl =>
KCNS + 2 Zn + 3 HCl = H2S + HCN + 2 ZnCl + KCl
C7H8 + NO2 = H2O + CO + N2 =>
4 C7H8 + 22 NO2 = 16 H2O + 28 CO + 11 N2
Ba + AlN3O9 = Al + BaN2O6 =>
3 Ba + 2 AlN3O9 = 2 Al + 3 BaN2O6
FeS + H2(SO4) = Fe(SO4) + H2S =>
FeS + H2(SO4) = Fe(SO4) + H2S
K2CrO7 + H2SO4 + C = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2CrO7 + 10 H2SO4 + 9 C = 9 CO2 + 2 Cr2(SO4)3 + 4 K2SO4 + 10 H2O
Mn(NO3)2 + NH2CH2COOH = Mn2O3 + CO2 + H2O + N2 =>
2 Mn(NO3)2 + 2 NH2CH2COOH = Mn2O3 + 4 CO2 + 5 H2O + 3 N2
Br2 + InI3 = IBr3 + In =>
9 Br2 + 2 InI3 = 6 IBr3 + 2 In
Ag3PO4 + HNO3 = Ag3NO3 + HPO4 =>
Ag3PO4 + HNO3 = Ag3NO3 + HPO4
HCl + H3COH = H2O + H3CCl =>
HCl + H3COH = H2O + H3CCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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