| Équations équilibrées la veille | Équations équilibrées le lendemain |
CHCl3 + 3 Zn + 3 H2O = CH4 + 3 Zn(OH)Cl
PI3 + H2O = P2O3 + HI =>
2 PI3 + 3 H2O = P2O3 + 6 HI
Mg2 + CuSO4 = MgSO4 + Cu =>
Mg2 + 2 CuSO4 = 2 MgSO4 + 2 Cu
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Zn(NO3)2 + Mg2 = Zn2 + Mg(NO3)2 =>
2 Zn(NO3)2 + Mg2 = Zn2 + 2 Mg(NO3)2
Li + HOH = LiH2O =>
Li + HOH = LiH2O
SrCO3 + HBr = SrBr2 + CO2 + H2O =>
SrCO3 + 2 HBr = SrBr2 + CO2 + H2O
C7H8O + C2H4O2 = C6H5CH2OCOCH3 + H3O =>
26 C7H8O + 17 C2H4O2 = 24 C6H5CH2OCOCH3 + 12 H3O
NH3 + C3H4O2 = C3H3N + H2O =>
NH3 + C3H4O2 = C3H3N + 2 H2O
F2 + Cl2 = F2Cl4 =>
F2 + 2 Cl2 = F2Cl4
Hg2(NO3)2 + KCN = Hg + Hg(CN)2 + KNO3 =>
Hg2(NO3)2 + 2 KCN = Hg + Hg(CN)2 + 2 KNO3
CO + H2O + HF = C2H3O2F + O2 =>
4 CO + 2 H2O + 2 HF = 2 C2H3O2F + O2
AgBr(aq) + I = AgI + Br =>
AgBr(aq) + I = AgI + Br
CuNi + HCl = CuCl + H + Ni =>
CuNi + HCl = CuCl + H + Ni
NaOH + Al2(SO3)3 = Na2SO3 + Al(OH)3 =>
6 NaOH + Al2(SO3)3 = 3 Na2SO3 + 2 Al(OH)3
Al(s) + MnO(aq) = Mn(s) + Al2O3(aq) =>
2 Al(s) + 3 MnO(aq) = 3 Mn(s) + Al2O3(aq)
Zn + Sn{2+} = Sn + Zn{2+} =>
Zn + Sn{2+} = Sn + Zn{2+}
C4H10O(butanol) + O2 = CO2 + H2O =>
C4H10O(butanol) + 6 O2 = 4 CO2 + 5 H2O
CuCl2(aq) + Na2S(aq) = CuS + NaCl(aq) =>
CuCl2(aq) + Na2S(aq) = CuS + 2 NaCl(aq)
C2H5OH + K2 = C2H5 + KOH =>
2 C2H5OH + K2 = 2 C2H5 + 2 KOH
MnO4{2-} + CO2 = MnO4{-} + Mn2 + CO3{-2} =>
14 MnO4{2-} + 8 CO2 = 12 MnO4{-} + Mn2 + 8 CO3{-2}
V + O*2 = V*2O*5 =>
V + 2 O*2 = V*2O*5
Zn + Sn{2+} = Sn + Zn{2+} =>
Zn + Sn{2+} = Sn + Zn{2+}
MgCO3 + HNo3 = Mg(No3)2 + H2O + CO2 =>
MgCO3 + 2 HNo3 = Mg(No3)2 + H2O + CO2
Na2CO3*15H2O2 = CO2 + O2 + H2O + NaOH =>
2 Na2CO3*15H2O2 = 2 CO2 + 15 O2 + 28 H2O + 4 NaOH
H3PO4 + MgOH = Mg3PO4 + H2O =>
H3PO4 + 3 MgOH = Mg3PO4 + 3 H2O
C6H4(COOCH3)2 + NaOH = CH3OH + C6H4(COONa)2 =>
C6H4(COOCH3)2 + 2 NaOH = 2 CH3OH + C6H4(COONa)2
Ca3(PO4)2 + Na2S = CaS + Na3PO4 =>
Ca3(PO4)2 + 3 Na2S = 3 CaS + 2 Na3PO4
ZnCl2 + Ca = CaCl + Zn =>
ZnCl2 + 2 Ca = 2 CaCl + Zn
H3AsO3 + HCl = AsCl3 + H2O =>
H3AsO3 + 3 HCl = AsCl3 + 3 H2O
Cu2{+} + Ni = Ni2{+} + Cu =>
Cu2{+} + 2 Ni = Ni2{+} + 2 Cu
Y + O2 = YO2 =>
Y + O2 = YO2
C5H12 + O2 = CO2 + H2OO =>
C5H12 + 11 O2 = 5 CO2 + 6 H2OO
TiCl3 + NH3OHCl + HCl = NH3 + TiCl4 + H2O =>
2 TiCl3 + NH3OHCl + HCl = NH3 + 2 TiCl4 + H2O
H2SO4 + Sr(OH)2 = Sr(SO4) + H2O =>
H2SO4 + Sr(OH)2 = Sr(SO4) + 2 H2O
NH4VO3 + H2SO4 + Zn = VO2 + (NH4)2SO4 + H2O + ZnSO4 =>
2 NH4VO3 + 2 H2SO4 + Zn = 2 VO2 + (NH4)2SO4 + 2 H2O + ZnSO4
LiOH + CrI = CrOH + LiI =>
LiOH + CrI = CrOH + LiI
Li2SO3 + H2O = H2SO3 + Li2O =>
Li2SO3 + H2O = H2SO3 + Li2O
P2S2 + O2 = P4O10 + SO =>
2 P2S2 + 7 O2 = P4O10 + 4 SO
Pt2(s) + Cu(NO3)2(aq) = Cu + Pt(NO3)2 =>
Pt2(s) + 2 Cu(NO3)2(aq) = 2 Cu + 2 Pt(NO3)2
Cu(SO4) + Ba(NO3)2 = Cu(NO3) + Ba(SO4)2 =>
2 Cu(SO4) + Ba(NO3)2 = 2 Cu(NO3) + Ba(SO4)2
CH3CH2CH2OH + Cr2O7{-2} + H{+} = CH3CH2CHO + Cr{3+} + H2O =>
3 CH3CH2CH2OH + Cr2O7{-2} + 8 H{+} = 3 CH3CH2CHO + 2 Cr{3+} + 7 H2O
C3H7OH + oxygen = C02 + water =>
2 C3H7OH + 3 O2 = 3 C02 + 8 H2O
Mg2 + CuCl = Cu + MgCl2 =>
Mg2 + 4 CuCl = 4 Cu + 2 MgCl2
C3H8(g) + O2(g) = CO2(g) + H2O(l) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(l)
Fe2O3 + In2O3 + SnO2 + Fe = Fe275In100Sn25O600 =>
400 Fe2O3 + 150 In2O3 + 75 SnO2 + 25 Fe = 3 Fe275In100Sn25O600
Cu(NO3)2 + NaI = Cu2NaI + (NO3)2 =>
2 Cu(NO3)2 + NaI = Cu2NaI + 2(NO3)2
N2 + O2 + H2 = HNO3 =>
N2 + 3 O2 + H2 = 2 HNO3
FeBr2 + HNO3 = Fe(NO3)2 + HBr =>
FeBr2 + 2 HNO3 = Fe(NO3)2 + 2 HBr
CuI2 + NaOH = NaI + Cu(OH)2 =>
CuI2 + 2 NaOH = 2 NaI + Cu(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/19/24
Équations équilibrées sur09/18/23
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