| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NO + 6 H2O = 4 NOH3 + 3 O2
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
Co + PO4 = CoPO4 =>
Co + PO4 = CoPO4
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
KC8H4O4H + NaOH = NaKC8H4O4 + H2O =>
KC8H4O4H + NaOH = NaKC8H4O4 + H2O
HClO2 + NH4(OH) = (NH4)ClO2 + H2O =>
HClO2 + NH4(OH) = (NH4)ClO2 + H2O
KClO3 + P4 = P4O10 + KCl =>
10 KClO3 + 3 P4 = 3 P4O10 + 10 KCl
Sn + H2O = SnH2 + O2 =>
2 Sn + 2 H2O = 2 SnH2 + O2
KCNS + Fe = FeCNS + K =>
KCNS + Fe = FeCNS + K
NaOH + ZnCl{2+} = NaCl + Zn(OH){2+} =>
NaOH + ZnCl{2+} = NaCl + Zn(OH){2+}
HC2H3O2 = H2 + C2H3O2 =>
2 HC2H3O2 = H2 + 2 C2H3O2
Fe + Sn{+4} = Fe{+2} + Sn =>
2 Fe + Sn{+4} = 2 Fe{+2} + Sn
AlCl + Na(CO)3 = NaCl + Al(CO)3 =>
AlCl + Na(CO)3 = NaCl + Al(CO)3
H2SO4 + H3PO4 = P(OH)4 + HSO4 =>
H2SO4 + H3PO4 = P(OH)4 + HSO4
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
PbO2 + Pb + (H2SO4) = Pb(SO4) + H2O =>
PbO2 + Pb + 2(H2SO4) = 2 Pb(SO4) + 2 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Al(s) + NiCl2(aq) = AlCl3(s) + Ni(aq) =>
2 Al(s) + 3 NiCl2(aq) = 2 AlCl3(s) + 3 Ni(aq)
Ca(HCO3)2 = Ca(OH)2 + CO2 =>
Ca(HCO3)2 = Ca(OH)2 + 2 CO2
HgHPO4 = Hg2P2O7 + H2O =>
2 HgHPO4 = Hg2P2O7 + H2O
CO2 + H2O = C + HO3 =>
5 CO2 + 2 H2O = 5 C + 4 HO3
SO2 + H2O + O2 + NH3 = (NH4)2SO4 =>
2 SO2 + 2 H2O + O2 + 4 NH3 = 2(NH4)2SO4
Pb*H2SO4 = PbSO4 + H =>
Pb*H2SO4 = PbSO4 + 2 H
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 6 CH3CHOH = Cr2(SO4)3 + 7 H2O + 6 CH3CHO + K2SO4
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
SnCrO4 + AgNO3 = Ag2CrO4 + Sn(NO3)2 =>
SnCrO4 + 2 AgNO3 = Ag2CrO4 + Sn(NO3)2
C10H7OH + KMnO4 = C10H6 + KOH + MnO2 + CO2 =>
14 C10H7OH + 46 KMnO4 = 11 C10H6 + 46 KOH + 46 MnO2 + 30 CO2
IO2 + OH{-} = IO3{-} + H2O + e =>
IO2 + 2 OH{-} = IO3{-} + H2O + e
KCl + CO2 = CCl4 + K2O =>
4 KCl + CO2 = CCl4 + 2 K2O
C3H8 + O29 = CO2 + H2O =>
29 C3H8 + 10 O29 = 87 CO2 + 116 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Zn(OH)2 + KHSO4 = ZnSO4 + K2SO4 + H2O =>
Zn(OH)2 + 2 KHSO4 = ZnSO4 + K2SO4 + 2 H2O
Fe + NH4SCN = NH4 + Fe(SCN)2 =>
Fe + 2 NH4SCN = 2 NH4 + Fe(SCN)2
P4 + Ca = P4Ca5 =>
P4 + 5 Ca = P4Ca5
CH2ClCH2Cl + KCN = KCl + CNCH2CH2NC =>
CH2ClCH2Cl + 2 KCN = 2 KCl + CNCH2CH2NC
Fe(ClO3)2 = Fe(ClO)2 + O2 =>
Fe(ClO3)2 = Fe(ClO)2 + 2 O2
NaCl + CuSO4 = CuCl2 + Na2 + SO4 =>
2 NaCl + CuSO4 = CuCl2 + Na2 + SO4
Au + LiCl = AuCl + Li =>
Au + LiCl = AuCl + Li
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
H2SO4 + NaOH(aq) = Na2SO4 + H2O(l) =>
H2SO4 + 2 NaOH(aq) = Na2SO4 + 2 H2O(l)
BaCl(aq) + H2(SO4)(aq) = Ba(SO4)(aq) + H2Cl(aq) =>
BaCl(aq) + H2(SO4)(aq) = Ba(SO4)(aq) + H2Cl(aq)
Fe(NO3)2 + Na2CO3 = FeCO3 + NaNO3 =>
Fe(NO3)2 + Na2CO3 = FeCO3 + 2 NaNO3
NiSO4 + NaOH = Ni(OH)2 + Na2SO4 =>
NiSO4 + 2 NaOH = Ni(OH)2 + Na2SO4
CH4(g) + Cl2(g) = CCl4(l) + HCl(g) =>
CH4(g) + 4 Cl2(g) = CCl4(l) + 4 HCl(g)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
NH4Br + Ca(OH)2 = CaBr2 + H2O + NH3 =>
2 NH4Br + Ca(OH)2 = CaBr2 + 2 H2O + 2 NH3
NH4H2PO4 + H2O = NH4OH + H3PO4 =>
NH4H2PO4 + H2O = NH4OH + H3PO4
SnO2 + NaOH = H2O + Na2SnO3 =>
SnO2 + 2 NaOH = H2O + Na2SnO3
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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