| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
KOH + HKC8H4O4 = KKC8O4H4 + H2O =>
KOH + HKC8H4O4 = KKC8O4H4 + H2O
O2 + LiOH = Li2O + OH =>
O2 + 4 LiOH = 2 Li2O + 4 OH
Li + HNO3 = LiNO3 + H2O + NH4NO3 =>
8 Li + 10 HNO3 = 8 LiNO3 + 3 H2O + NH4NO3
Al2(SO4)3 + Na3PO4 = AlPO4 + Na2SO4 =>
Al2(SO4)3 + 2 Na3PO4 = 2 AlPO4 + 3 Na2SO4
KCl + H2SO4 = Cl2 + K2SO4 + H2O + SO2 =>
2 KCl + 2 H2SO4 = Cl2 + K2SO4 + 2 H2O + SO2
Mg(OH)2 + HCl = MgClH(OH)2 =>
Mg(OH)2 + HCl = MgClH(OH)2
Mg + NH3 = Mg(NH3)2 =>
Mg + 2 NH3 = Mg(NH3)2
Cr6 + O2 = CrO3 =>
Cr6 + 9 O2 = 6 CrO3
Li2SO4(aq) + Pb(NO3)3(aq) = Pb2(SO4)3(s) + LiNO3(aq) =>
3 Li2SO4(aq) + 2 Pb(NO3)3(aq) = Pb2(SO4)3(s) + 6 LiNO3(aq)
ClO2 + H2O = ClO2{-} + ClO3{-} + H{+} =>
2 ClO2 + H2O = ClO2{-} + ClO3{-} + 2 H{+}
Li + B2 = Li2B =>
4 Li + B2 = 2 Li2B
Cr2O7 + OH = H + CrO4 =>
Cr2O7 + OH = H + 2 CrO4
Mg + CH1 = H2 + MgC12 =>
Mg + 12 CH1 = 6 H2 + MgC12
Ag2S + Li3N = Ag3N + Li2S =>
3 Ag2S + 2 Li3N = 2 Ag3N + 3 Li2S
C6H10O3 + C2H5ONa + C4H9Br = C10H18O3 + NaBr + C2H5OH =>
C6H10O3 + C2H5ONa + C4H9Br = C10H18O3 + NaBr + C2H5OH
CaCo3 + HC1 = CaC12 + Co2 + H2 =>
2 CaCo3 + 24 HC1 = 2 CaC12 + 3 Co2 + 12 H2
KI(aq) + CaCO3(s) = K2CO3(aq) + CaI2(aq) =>
2 KI(aq) + CaCO3(s) = K2CO3(aq) + CaI2(aq)
SiO2 + BiF4 = SiF4 + Bi2 + O2 =>
2 SiO2 + 2 BiF4 = 2 SiF4 + Bi2 + 2 O2
AgNo3 + Al = Al(No3)2 + Ag =>
2 AgNo3 + Al = Al(No3)2 + 2 Ag
C382H46O327N14S + H2O = C2H4O2 + CO2 + SO2 + NO2 =>
2 C382H46O327N14S + 444 H2O = 245 C2H4O2 + 274 CO2 + 2 SO2 + 28 NO2
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
H{+} + Cr2O7{2-} + HC2H5O2 = Cr3{+} + CO2 + H2O =>
40 H{+} + 15 Cr2O7{2-} + 17 HC2H5O2 = 10 Cr3{+} + 34 CO2 + 71 H2O
K[I(I2)] + SO2 + H2O = HI + H2SO4 + K2SO4 =>
2 K[I(I2)] + 2 SO2 + 4 H2O = 6 HI + H2SO4 + K2SO4
H3S2O4 + K4Fe(CN)6 + KMnO6 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
343 H3S2O4 + 8 K4Fe(CN)6 + 321 KMnO6 = 48 CO2 + 4 Fe2(SO4)3 + 314 H2O + 48 HNO3 + 353 KHSO4 + 321 MnSO4
Ca(OH)2 + H3PO3 = Ca(PO3)2 + H2O + H2 =>
Ca(OH)2 + 2 H3PO3 = Ca(PO3)2 + 2 H2O + 2 H2
C2H3CHOH + O2 = H2O + CO2 =>
4 C2H3CHOH + 15 O2 = 10 H2O + 12 CO2
Y + As = YAs =>
Y + As = YAs
Dy + C = DyC2 =>
Dy + 2 C = DyC2
HCl(aq) + CaOH(aq) = H2O(l) + CaCl(aq) =>
HCl(aq) + CaOH(aq) = H2O(l) + CaCl(aq)
Al + P = Al3P3 =>
3 Al + 3 P = Al3P3
N2O5 + SO2 = SO3 + NO =>
N2O5 + 3 SO2 = 3 SO3 + 2 NO
MgH2(SO4) = Mg(SO4)H2 =>
MgH2(SO4) = Mg(SO4)H2
NaNO2 + LiF = LiNO2 + NaF =>
NaNO2 + LiF = LiNO2 + NaF
Ca + ZrCl4 = CaCl2 + Zr =>
2 Ca + ZrCl4 = 2 CaCl2 + Zr
C5H11 + O = CO2 + H2O =>
2 C5H11 + 31 O = 10 CO2 + 11 H2O
KMnO4 + NO + H2SO4 = H2O + MnSO4 + NO2 + K2SO4 =>
2 KMnO4 + 5 NO + 3 H2SO4 = 3 H2O + 2 MnSO4 + 5 NO2 + K2SO4
CuCl + O2 = CuCl2*3Cu(O) + CuCl2 =>
12 CuCl + 3 O2 = 2 CuCl2*3Cu(O) + 4 CuCl2
PB(HSO4)4 + PB(OH)4 = PB(SO4)2 + H2O =>
PB(HSO4)4 + PB(OH)4 = 2 PB(SO4)2 + 4 H2O
MgBr2K2SO4 = MgSO4K2Br2 =>
MgBr2K2SO4 = MgSO4K2Br2
FeCr2O7 + K2KC3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
12 FeCr2O7 + 16 K2KC3 + 63 O2 = 6 Fe2O3 + 24 K2CrO4 + 48 CO2
CaPO4 + H2SO4 = CaSO4 + PO4H2 =>
CaPO4 + H2SO4 = CaSO4 + PO4H2
FeS(s) + HCl(aq) = FeS(s)HCl(aq) =>
FeS(s) + HCl(aq) = FeS(s)HCl(aq)
Ca + H2O = Ca(OH)4 + H2 =>
Ca + 4 H2O = Ca(OH)4 + 2 H2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Z2 + H2 = ZH =>
Z2 + H2 = 2 ZH
MnO4 + K = K2MnO4 =>
MnO4 + 2 K = K2MnO4
SFeO2 + O2 = SO3 + Fe =>
2 SFeO2 + O2 = 2 SO3 + 2 Fe
Ti(s) + HCl(aq) = TiCl3 + H2 =>
2 Ti(s) + 6 HCl(aq) = 2 TiCl3 + 3 H2
Sn(NO3)2 + LiF = SnF2 + Li(NO3) =>
Sn(NO3)2 + 2 LiF = SnF2 + 2 Li(NO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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