| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3(AsO4) + 3 Ag(OH) = 3 H2O + Ag3(AsO4)
NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + NaOH =>
2 NaH2PO4 + Ba(OH)2 = Ba(H2PO4)2 + 2 NaOH
H{+} + MnO4{-} + HSO3{-} = MnO2 + HSO4{-} + H2O =>
2 H{+} + 2 MnO4{-} + 3 HSO3{-} = 2 MnO2 + 3 HSO4{-} + H2O
NH4I + NaOH = NH4(OH) + NaI =>
NH4I + NaOH = NH4(OH) + NaI
Cu + H2O2 = CuO2 + H2 =>
Cu + H2O2 = CuO2 + H2
C2H2 + H2 = C2H5 =>
2 C2H2 + 3 H2 = 2 C2H5
NO2 + KOH = KNO2 + HO =>
NO2 + KOH = KNO2 + HO
CU + (OH)2 = CUO + H2O =>
CU + (OH)2 = CUO + H2O
H + Fe2O3 = Fe3 + H2O =>
18 H + 3 Fe2O3 = 2 Fe3 + 9 H2O
AgNO3 + Li2S = Ag2S + LiNO3 =>
2 AgNO3 + Li2S = Ag2S + 2 LiNO3
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
ScF3 + Na2S = Sc2S3 + NaF =>
2 ScF3 + 3 Na2S = Sc2S3 + 6 NaF
KMnO4 + MnSO4 + H2 = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 2 MnSO4 + H2 = 4 MnO2 + K2SO4 + H2SO4
Fe{3+} + NH3 + H2O = FeO(OH) + NH4{+} =>
Fe{3+} + 3 NH3 + 2 H2O = FeO(OH) + 3 NH4{+}
SICl4 + Zn = ZnCl2 + SI =>
SICl4 + 2 Zn = 2 ZnCl2 + SI
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq) =>
Pb(NO3)2(aq) + CuSO4(aq) = PbSO4(s) + Cu(NO3)2(aq)
Sr(CO3) + Na3PO4 = Na2CO3 + Sr3(PO4)2 =>
3 Sr(CO3) + 2 Na3PO4 = 3 Na2CO3 + Sr3(PO4)2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
C6H6O + C3H5Br + CO3 = C9H11O + HBr =>
5 C6H6O + 31 C3H5Br + 3 CO3 = 14 C9H11O + 31 HBr
Hg + SO4 = Hg2SO4 =>
2 Hg + SO4 = Hg2SO4
H2O + SO2 = H2SO3 =>
H2O + SO2 = H2SO3
ZnCl + NaOH = Zn(OH) + NaCl =>
ZnCl + NaOH = Zn(OH) + NaCl
C9H8O4 + NaOH = NaC7H5O3 + H2O =>
7 C9H8O4 + 9 NaOH = 9 NaC7H5O3 + 10 H2O
C2H2O4 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C2H2O4 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 6 CO2 + 7 H2O
Pb3O4 + HBr = PbBr2 + PbBr4 + H2O =>
Pb3O4 + 8 HBr = 2 PbBr2 + PbBr4 + 4 H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
Hg(NO3)2K2S = HgK2S(NO3)2 =>
Hg(NO3)2K2S = HgK2S(NO3)2
Hg(NO3)2K2S = HgSK2(NO3)2 =>
Hg(NO3)2K2S = HgSK2(NO3)2
C2H6 + HNO3 = CHNO3 + CH4 =>
2 C2H6 + HNO3 = CHNO3 + 3 CH4
PbO2 + SeO3{-2} = PbO + SeO4{-2} =>
PbO2 + SeO3{-2} = PbO + SeO4{-2}
C10H15N + O2 = CH4N2O + CO2 + H2O =>
2 C10H15N + 26 O2 = CH4N2O + 19 CO2 + 13 H2O
Ni(H2O)6(NO3)2 + KNCS + PPh3 = Ni(NCS)2(PPh3)2 + KNO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KNCS + 2 PPh3 = Ni(NCS)2(PPh3)2 + 2 KNO3 + 6 H2O
Zn(OH)2 + C6H8O7*H2O = C12H14O16Zn3 + H2O =>
3 Zn(OH)2 + 2 C6H8O7*H2O = C12H14O16Zn3 + 6 H2O
BaBr2 + MgSO4 = BaSO4 + MgBr2 =>
BaBr2 + MgSO4 = BaSO4 + MgBr2
Ca + MgCl2 = CaCl2 + Mg =>
Ca + MgCl2 = CaCl2 + Mg
HCl + Ba(No3)2 = BaCl2 + HNo3 =>
2 HCl + Ba(No3)2 = BaCl2 + 2 HNo3
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
PbCl2 + Zn = Pb + ZnCl =>
PbCl2 + 2 Zn = Pb + 2 ZnCl
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
MgN + SCl = MgCl + SN =>
MgN + SCl = MgCl + SN
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeCl2 + Ag(OH)2 = Fe(OH)2 + AgCl2 =>
FeCl2 + Ag(OH)2 = Fe(OH)2 + AgCl2
C6H12O6 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 C6H12O6 + 24 KMnO4 + 36 H2SO4 = 30 CO2 + 24 MnSO4 + 12 K2SO4 + 66 H2O
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
Al3 + SO4 = Al3SO4 =>
Al3 + SO4 = Al3SO4
Zn + HCI = H + ZnCI =>
Zn + HCI = H + ZnCI
SrCl2 + Na = Sr + NaCl =>
SrCl2 + 2 Na = Sr + 2 NaCl
Ca3(PO4)2 + H2SO4 = CaSO4 + (H3PO4) =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2(H3PO4)
HI + Ba(OH)2 = Ba(I)2 + H2O =>
2 HI + Ba(OH)2 = Ba(I)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/22/24
Équations équilibrées sur12/22/23
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