| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mn{2+} + 2 MnO4{-} + 5 ZnO + 2 H2O = 5 ZnMnO3 + 4 H{+}
Na + (HCO3) = NaHCO3 =>
Na + (HCO3) = NaHCO3
HCl + SrO = SrOCl2 + H2 =>
2 HCl + SrO = SrOCl2 + H2
Zn(NO3) + Al = Zn + Al(NO3) =>
Zn(NO3) + Al = Zn + Al(NO3)
N2Cl4 + C3H4 = C3Cl4 + H2 + N2 =>
N2Cl4 + C3H4 = C3Cl4 + 2 H2 + N2
CuSO4(s) + NaOH(aq) = Na2SO4(aq) + Cu(OH)2(s) =>
CuSO4(s) + 2 NaOH(aq) = Na2SO4(aq) + Cu(OH)2(s)
NH3 + OH + Fe(NO3)3 = Fe(OH)3 + NH3NO3 =>
3 NH3 + 3 OH + Fe(NO3)3 = Fe(OH)3 + 3 NH3NO3
Al(NO3)3 + CH3CSNH2 = Al2S3 + C2H5N(NO3)2 =>
2 Al(NO3)3 + 3 CH3CSNH2 = Al2S3 + 3 C2H5N(NO3)2
Co2 + AgNO3 = AgCo2NO3 =>
Co2 + AgNO3 = AgCo2NO3
AgOH + H2CO3 = Ag2CO3 + HOH =>
2 AgOH + H2CO3 = Ag2CO3 + 2 HOH
In(OH)3 + Cr2O3 = In2O3 + Cr(OH)3 =>
2 In(OH)3 + Cr2O3 = In2O3 + 2 Cr(OH)3
Br2 + NaCl = Cl2 + NaBr =>
Br2 + 2 NaCl = Cl2 + 2 NaBr
Fe3O4 = O3 + Fe =>
3 Fe3O4 = 4 O3 + 9 Fe
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Si4C4 + Cl = Si4Cl + C =>
Si4C4 + Cl = Si4Cl + 4 C
CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + H2O =>
3 CH3COOH + Fe(OH)3 = Fe(CH3COO)3 + 3 H2O
C6H12O6 + NO2{-} + H{+} = N2 + CO2 + H2O =>
C6H12O6 + 8 NO2{-} + 8 H{+} = 4 N2 + 6 CO2 + 10 H2O
Na2S + CuSO4 = CuS + Na2SO4 =>
Na2S + CuSO4 = CuS + Na2SO4
Mn(CN)2 + Sn = Sn(CN)2 + Mn =>
Mn(CN)2 + Sn = Sn(CN)2 + Mn
KMnO4 + NaOH + KI = K2MnO4 + Na2MnO4 + H2O + KIO3 =>
6 KMnO4 + 6 NaOH + KI = 3 K2MnO4 + 3 Na2MnO4 + 3 H2O + KIO3
NO + MnO4 = NO3 + MnO2 =>
NO + MnO4 = NO3 + MnO2
H2SO4 + CuSO4 = HSO4 + Cu2SO4 =>
H2SO4 + 2 CuSO4 = 2 HSO4 + Cu2SO4
FeCl3 + O2 = Fe3O2 + Cl =>
3 FeCl3 + O2 = Fe3O2 + 9 Cl
K2O + Zn(OH)2 = KOH + ZnO =>
K2O + Zn(OH)2 = 2 KOH + ZnO
(Ag2S) + HNO3 = AgNO3 + NO2 + S + H2O =>
(Ag2S) + 4 HNO3 = 2 AgNO3 + 2 NO2 + S + 2 H2O
MgCl2 + Li2CO3 = MgCO3 + LiCl(classification) =>
MgCl2 + Li2CO3 = MgCO3 + 2 LiCl(classification)
Na2Cr4 + H2SO4 = Na2SO4 + H2Cr4 =>
Na2Cr4 + H2SO4 = Na2SO4 + H2Cr4
CuSO4 + PbCl = CuCl + PbSO4 =>
CuSO4 + PbCl = CuCl + PbSO4
Sr(SO3)2 + CsI = SrI2 + CsSO3 =>
Sr(SO3)2 + 2 CsI = SrI2 + 2 CsSO3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
C14H12Br2 + KOH = K + Br + H2O + C12H10 =>
6 C14H12Br2 + 2 KOH = 2 K + 12 Br + 2 H2O + 7 C12H10
KBr2 + KOH = KBr + KBrO + H2O =>
2 KBr2 + 2 KOH = 3 KBr + KBrO + H2O
Na2C2O4 + LaCl3 = NaCl + La2(C2O4)3 =>
3 Na2C2O4 + 2 LaCl3 = 6 NaCl + La2(C2O4)3
KO3 + KI + H2SO4 = I2 + K2SO4 + HO2 =>
4 KO3 + 2 KI + 3 H2SO4 = I2 + 3 K2SO4 + 6 HO2
Fe2(CO3) = Fe + (CO3) =>
Fe2(CO3) = 2 Fe + (CO3)
S + HNO3 = H2S + N2 + O2 =>
S + 2 HNO3 = H2S + N2 + 3 O2
Br + H2O + S = HBr + H2SO4 =>
6 Br + 4 H2O + S = 6 HBr + H2SO4
Na + NH2 = NaNH2 =>
Na + NH2 = NaNH2
C3C8H16COOH + O2 = CO2 + H2O =>
4 C3C8H16COOH + 61 O2 = 48 CO2 + 34 H2O
Na2S2O3 + Na2CrO4 + H2SO4 = Na2SO4 + Cr2(SO4)3 + H2O =>
3 Na2S2O3 + 8 Na2CrO4 + 17 H2SO4 = 11 Na2SO4 + 4 Cr2(SO4)3 + 17 H2O
KCrO4 + H2O2 + KOH = K2CrO8 + H2O =>
2 KCrO4 + 7 H2O2 + 2 KOH = 2 K2CrO8 + 8 H2O
HC2H3O2(aq) + LiOH(aq) = C2H3LiO2(aq) + H2O(aq) =>
HC2H3O2(aq) + LiOH(aq) = C2H3LiO2(aq) + H2O(aq)
BaCl2ZnSO4 = ZnCl2BaSO4 =>
BaCl2ZnSO4 = ZnCl2BaSO4
Fe(NO3) + KSCN = FeSCN + K(NO3) =>
Fe(NO3) + KSCN = FeSCN + K(NO3)
KNO3 = K + N + O =>
KNO3 = K + N + 3 O
Si4C4 + Cl = Si4Cl + C =>
Si4C4 + Cl = Si4Cl + 4 C
CuCl2*2H2O + HCl = CuCl2(HCl) + H2O =>
CuCl2*2H2O + HCl = CuCl2(HCl) + 2 H2O
BeCl2 + KOH = K2[Be(OH)4] + KCl =>
BeCl2 + 4 KOH = K2[Be(OH)4] + 2 KCl
CuBr2 + KI = CuI + KBr2 =>
CuBr2 + KI = CuI + KBr2
LiHSO4 = Li + H2 + S + O2 =>
2 LiHSO4 = 2 Li + H2 + 2 S + 4 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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