| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O(l)
NaCl + HI = NaI + HCl =>
NaCl + HI = NaI + HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
HCN + O3 = N2 + CO2 + H2O =>
6 HCN + 5 O3 = 3 N2 + 6 CO2 + 3 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
S + O3 = SO3 =>
S + O3 = SO3
AgNo3Nh4Br = AgBrNh4No3 =>
AgNo3Nh4Br = AgBrNh4No3
Na2CO3 + H2O = Na2CO3H2O =>
Na2CO3 + H2O = Na2CO3H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
H2O2 + HI = H2O + HIO =>
H2O2 + HI = H2O + HIO
C2 + H2 = C7H8 =>
7 C2 + 8 H2 = 2 C7H8
Cu + NiCl4 = Ni + CuCl22 =>
2 Cu + 11 NiCl4 = 11 Ni + 2 CuCl22
I + B = I3B =>
3 I + B = I3B
ClF3 = Cl2 + F2 =>
2 ClF3 = Cl2 + 3 F2
K[Cr(OH)4] + PbO2 + KOH = K2CrO4 + K2[Pb(OH)4] + H2O =>
2 K[Cr(OH)4] + 3 PbO2 + 8 KOH = 2 K2CrO4 + 3 K2[Pb(OH)4] + 2 H2O
H2OO2 = HO + O =>
H2OO2 = 2 HO + O
Fe2(SO4)3 + Pb(C2H3O2)2 = Fe(C2H3O2)3 + Pb(SO4) =>
Fe2(SO4)3 + 3 Pb(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Pb(SO4)
Ca + HNO2 = Ca(NO2)2 + H =>
Ca + 2 HNO2 = Ca(NO2)2 + 2 H
H3AsO4 + Cu(OH)2 = (CuOH)3AsO4 + H2O =>
H3AsO4 + 3 Cu(OH)2 = (CuOH)3AsO4 + 3 H2O
AgC2H3O2 + Na3PO4 = Ag3PO4 + C2H3O2Na =>
3 AgC2H3O2 + Na3PO4 = Ag3PO4 + 3 C2H3O2Na
C3H7OH = C + H2 + O2 =>
2 C3H7OH = 6 C + 8 H2 + O2
Fe + KOH = K + FeOH =>
Fe + KOH = K + FeOH
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2 =>
Ca(OH)2 + BaCl2 = CaCl2 + Ba(OH)2
Mg(s) + HCl(l) = H2(g) + MgCl2(s) =>
Mg(s) + 2 HCl(l) = H2(g) + MgCl2(s)
(CH3)2CO + C6H5OH = (CH3)2C(C6H4OH)2 + H2O =>
(CH3)2CO + 2 C6H5OH = (CH3)2C(C6H4OH)2 + H2O
KH2S = KSH2 =>
KH2S = KSH2
Mn{+2} + MnO4{-} + H{+} + H2P2O7{-2} = Mn(H2P2O7)3{-3} + H2O =>
4 Mn{+2} + MnO4{-} + 8 H{+} + 15 H2P2O7{-2} = 5 Mn(H2P2O7)3{-3} + 4 H2O
(NH4)2[Fe(CN)6] + MgMnO4 + KOH = Fe2O3 + K2CO3 + MgO + MnO + N2 + H2O =>
4(NH4)2[Fe(CN)6] + 35 MgMnO4 + 48 KOH = 2 Fe2O3 + 24 K2CO3 + 35 MgO + 35 MnO + 16 N2 + 40 H2O
NH4Cl + Ca(OH)2 = CaCl + H2O + NH2 =>
NH4Cl + Ca(OH)2 = CaCl + 2 H2O + NH2
(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = N2 + K2SO4 + Cr2(SO4)3 + H2O =>
3(NH3OH)2SO4 + K2Cr2O7 + H2SO4 = 3 N2 + K2SO4 + Cr2(SO4)3 + 13 H2O
CrCl3 + NH3 = Cr(NH3)3 + Cl2 =>
2 CrCl3 + 6 NH3 = 2 Cr(NH3)3 + 3 Cl2
C6H5COOHNaHCO3 = C7H5O2NaCO2H2O =>
C6H5COOHNaHCO3 = C7H5O2NaCO2H2O
CaCO3 + CO2 + H2O = Ca(HCO03)2 =>
CaCO3 + CO2 + H2O = Ca(HCO03)2
HClO3 + FeSO4 + H2SO4 = HCl + Fe(SO4)3 + H2O =>
2 HClO3 + 3 FeSO4 + 6 H2SO4 = 2 HCl + 3 Fe(SO4)3 + 6 H2O
Cr2O3 + C = Cr3C2 + O2 =>
6 Cr2O3 + 8 C = 4 Cr3C2 + 9 O2
Fe + Hg(SO4)2 = Hg + Fe(SO4) =>
2 Fe + Hg(SO4)2 = Hg + 2 Fe(SO4)
Zn + HNO3 + HCl = NH4Cl + ZnCl2 + H2O =>
4 Zn + HNO3 + 9 HCl = NH4Cl + 4 ZnCl2 + 3 H2O
H2SO3 + NaHCO3 = CO2 + Na2SO3 + H2O =>
H2SO3 + 2 NaHCO3 = 2 CO2 + Na2SO3 + 2 H2O
Ca(NO3)2 + K2C2O4 = CaC2O4 + KNO3 =>
Ca(NO3)2 + K2C2O4 = CaC2O4 + 2 KNO3
KIO3 + Na2S2O5 = KS2O5 + Na2IO3 =>
KIO3 + Na2S2O5 = KS2O5 + Na2IO3
HMnO4 = H + Mn + O =>
HMnO4 = H + Mn + 4 O
Au{3+} + Sn{2+} = Au + Sn{4+} =>
2 Au{3+} + 3 Sn{2+} = 2 Au + 3 Sn{4+}
CdS + HNO3 = CdSO4 + NO2 + H2O =>
CdS + 8 HNO3 = CdSO4 + 8 NO2 + 4 H2O
SiO2 + CuSO4 = SO3 + CuSiO3 =>
SiO2 + CuSO4 = SO3 + CuSiO3
KI2 = I2 + K2 =>
2 KI2 = 2 I2 + K2
Ca(OH)2 + (NH4)2 + SO4 = NH4OH + Ca(SO4) =>
Ca(OH)2 + (NH4)2 + SO4 = 2 NH4OH + Ca(SO4)
C2H5COOH + Ba = C2H5COOBa + H2 =>
2 C2H5COOH + 2 Ba = 2 C2H5COOBa + H2
Na2(CO3) + AlPO3 = Al2(CO3)3 + Na3(PO3) =>
3 Na2(CO3) + 2 AlPO3 = Al2(CO3)3 + 2 Na3(PO3)
NO3 = NO2 + O2 =>
2 NO3 = 2 NO2 + O2
Hg2(ClO4)2 + Al2(SO4)3 = Al(ClO4)3 + Hg2SO4 =>
3 Hg2(ClO4)2 + Al2(SO4)3 = 2 Al(ClO4)3 + 3 Hg2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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