| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CuCNS + 7 KIO3 + 14 HCl = 4 HCN + 4 CuSO4 + 7 ICl + 5 H2O + 7 KCl
CO2 + Na2O = Na2CO3 =>
CO2 + Na2O = Na2CO3
C54H36O40N + O2 = CO2 + H2O + N40 =>
40 C54H36O40N + 1720 O2 = 2160 CO2 + 720 H2O + N40
HsO4 + NaOH = Na2[HsO4(OH)2] =>
HsO4 + 2 NaOH = Na2[HsO4(OH)2]
Sn + PbCO3 = Pb + Sn(CO3) =>
Sn + PbCO3 = Pb + Sn(CO3)
HCH3CO2 + CaCO3 = HCH3CO3 + CaCO2 =>
HCH3CO2 + CaCO3 = HCH3CO3 + CaCO2
(NH4)2SO4 + CdI2 = CdSO4 + NH4I =>
(NH4)2SO4 + CdI2 = CdSO4 + 2 NH4I
Cr + ZnSO4 = Zn + Cr2(SO4)3 =>
2 Cr + 3 ZnSO4 = 3 Zn + Cr2(SO4)3
Bi(NO3)3 + AlNaOH = Bi + NH3 + NaAlO2 =>
Bi(NO3)3 + 9 AlNaOH = Bi + 3 NH3 + 9 NaAlO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al(OH)3 + H2SO4 + H2O = Al(H2O)6{3+} + SO4{2-} =>
2 Al(OH)3 + 3 H2SO4 + 6 H2O = 2 Al(H2O)6{3+} + 3 SO4{2-}
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2 =>
Cu(NO3)2 + Na2Cr2O7 = CuCr2O7 + Na2(NO3)2
(CH3OH)2 + O2 = (CO2)2 + (H2O)4 =>
(CH3OH)2 + 3 O2 = (CO2)2 + (H2O)4
MnO4 + Fe = Fe3O4 + Mn =>
MnO4 + 3 Fe = Fe3O4 + Mn
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
K + (NO3)2 = KNO3 =>
2 K + (NO3)2 = 2 KNO3
KH2PO4 + CaCl2 = KCl + Ca(H2PO4)2 =>
2 KH2PO4 + CaCl2 = 2 KCl + Ca(H2PO4)2
Zn(NO3) + Na3(PO4) = Na3(NO3) + Zn(PO4) =>
Zn(NO3) + Na3(PO4) = Na3(NO3) + Zn(PO4)
KHSO3(aq) + HNO3(aq) = H2O(l) + KNO3(aq) + SO2 =>
KHSO3(aq) + HNO3(aq) = H2O(l) + KNO3(aq) + SO2
Ca(ClO)2 + KI + C2H4O2 = CaCl2 + KC2H3O2 + I2 + H2O =>
Ca(ClO)2 + 4 KI + 4 C2H4O2 = CaCl2 + 4 KC2H3O2 + 2 I2 + 2 H2O
Fe(OH)3 + H2S = FeS + S8 + H2O =>
16 Fe(OH)3 + 24 H2S = 16 FeS + S8 + 48 H2O
CsF + Y(acac)3 = CsYF4 + Cs(acac) =>
12 CsF + Y(acac)3 = 3 CsYF4 + 9 Cs(acac)
Ag2O + HCl = AgCl + H2O =>
Ag2O + 2 HCl = 2 AgCl + H2O
C5H11COCl + NH3 = C6H13NO + NH4Cl =>
C5H11COCl + 2 NH3 = C6H13NO + NH4Cl
N2H8S + BiN3O9 = Bi2S3 + NH4NO3 =>
3 N2H8S + 2 BiN3O9 = Bi2S3 + 6 NH4NO3
HClO4 + Zn = ZnCl2 + Zn(ClO4)2 + H2O =>
16 HClO4 + 8 Zn = ZnCl2 + 7 Zn(ClO4)2 + 8 H2O
CaBr2 + MgSO4 = MgBr2 + SO4Ca =>
CaBr2 + MgSO4 = MgBr2 + SO4Ca
C6H12O + NaOCl{+} = C6H6O + H3O{+} + NaCl =>
C6H12O + 2 NaOCl{+} = C6H6O + 2 H3O{+} + 2 NaCl
Mn(NO3)2 + Zn(NO3)2 + Fe(NO3)3 + C607H8 = MnZnFe2O4 + CO2 + N2 + H2O =>
609 Mn(NO3)2 + 609 Zn(NO3)2 + 1218 Fe(NO3)3 + 13 C607H8 = 609 MnZnFe2O4 + 7891 CO2 + 3045 N2 + 52 H2O
MnO + Pb2O4 + HNO3 = HMnO4 + Pb(NO3) + H2O =>
6 MnO + 5 Pb2O4 + 10 HNO3 = 6 HMnO4 + 10 Pb(NO3) + 2 H2O
C57H10O6 + O2 = CO2 + H2 =>
C57H10O6 + 54 O2 = 57 CO2 + 5 H2
K2SO4 + Pb = PbSO4 + K =>
K2SO4 + Pb = PbSO4 + 2 K
H3O{+} + MnO4{-} + SO3{2-} = Mn{2+} + H2O + SO4{2-} =>
6 H3O{+} + 2 MnO4{-} + 5 SO3{2-} = 2 Mn{2+} + 9 H2O + 5 SO4{2-}
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4 =>
Ba(OH)2 + MgSO4 = Mg(OH)2 + BaSO4
Mn2{+} + NO3{-} + OH{-} = MnO4{-} + NO2{-} + H2O =>
2 Mn2{+} + 13 NO3{-} + 6 OH{-} = 4 MnO4{-} + 13 NO2{-} + 3 H2O
Al + Sn(SO4)2 = Al2(SO4)3 + Sn4 =>
16 Al + 12 Sn(SO4)2 = 8 Al2(SO4)3 + 3 Sn4
CdO + H2SO4 = CdSO4 + H2O =>
CdO + H2SO4 = CdSO4 + H2O
Na2S2O5 + Zn + H2O = Na2S2O4 + Zn(OH)2 =>
Na2S2O5 + Zn + H2O = Na2S2O4 + Zn(OH)2
Nh4OH + HNO3 = Nh4NO3 + HOH =>
Nh4OH + HNO3 = Nh4NO3 + HOH
K3[Fe(CN)6] + KSCN = Fe(SCN)3 + K(CN) =>
K3[Fe(CN)6] + 3 KSCN = Fe(SCN)3 + 6 K(CN)
Fe + C4H6O6 = FeC4H4O6 + H =>
Fe + C4H6O6 = FeC4H4O6 + 2 H
Zn(NO3)2 + CrCl2 = ZnCl2 + Cr(NO3)2 =>
Zn(NO3)2 + CrCl2 = ZnCl2 + Cr(NO3)2
K2CO3 + Pd(NO3)2 = KNO3 + PdCO3 =>
K2CO3 + Pd(NO3)2 = 2 KNO3 + PdCO3
CH2CHCH2CH3 + HCl = CH2CHCH2CH2Cl + H2 =>
CH2CHCH2CH3 + HCl = CH2CHCH2CH2Cl + H2
CO = C + CO2 =>
2 CO = C + CO2
PbS + SO2 = S2 + PbO =>
4 PbS + 2 SO2 = 3 S2 + 4 PbO
MnO2 + K2SO3 + H2SO4 = MnSO4 + K2SO4 + KOH =>
2 MnO2 + 2 K2SO3 + H2SO4 = 2 MnSO4 + K2SO4 + 2 KOH
NaHCO3 + MgO = MgCO3 + H2O + Na2CO3 =>
2 NaHCO3 + MgO = MgCO3 + H2O + Na2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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