| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba + HS = BaHS
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr(s) + Br2(g) = CrBr3(s) =>
2 Cr(s) + 3 Br2(g) = 2 CrBr3(s)
Zn + Au2O3 = ZnO + Au =>
3 Zn + Au2O3 = 3 ZnO + 2 Au
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O =>
KHCO3 + Ca(OH)2 = CaCO3 + KOH + H2O
Fe(NO3)2 + Na2S2O3 = NaNO3 + FeS2O3 =>
Fe(NO3)2 + Na2S2O3 = 2 NaNO3 + FeS2O3
CHOCH3 + O2 = CO2 + H2O =>
2 CHOCH3 + 5 O2 = 4 CO2 + 4 H2O
CH3COONa + HNO3 = NaNO3 + CH3COOH =>
CH3COONa + HNO3 = NaNO3 + CH3COOH
KI + HCI = KCI + HI =>
KI + HCI = KCI + HI
Ba3N2 + HF = BaF2 + NH3 =>
Ba3N2 + 6 HF = 3 BaF2 + 2 NH3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2CO3 + NH4H2PO4 + ZnO = Li2ZnP2O7 + NH3 + CO2 + H2O =>
Li2CO3 + 2 NH4H2PO4 + ZnO = Li2ZnP2O7 + 2 NH3 + CO2 + 3 H2O
NaI + Pb(NO3)2 = NaNO3 + PbI2 =>
2 NaI + Pb(NO3)2 = 2 NaNO3 + PbI2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Sn + Pb(No3)2 = Pb + Sn(No3)2 =>
Sn + Pb(No3)2 = Pb + Sn(No3)2
KNO3 + KOH + H2O + Al = KAlO2 + NH3 =>
3 KNO3 + 5 KOH + 2 H2O + 8 Al = 8 KAlO2 + 3 NH3
PtSO4 + Na2Cr2O7 + H2SO4 = Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + H2O =>
3 PtSO4 + Na2Cr2O7 + 7 H2SO4 = 3 Pt(SO4)2 + Na2SO4 + Cr2(SO4)3 + 7 H2O
SrO + H2O = Sr(OH)2 =>
SrO + H2O = Sr(OH)2
Bi(OH)3 + Na2S2O8 + NaOH = NaBiO3 + H2O + Na2SO4 =>
Bi(OH)3 + Na2S2O8 + 3 NaOH = NaBiO3 + 3 H2O + 2 Na2SO4
Cr2O7{2-} + H3AsO3 + H{+} = Cr{3+} + H3AsO4 + H2O =>
Cr2O7{2-} + 3 H3AsO3 + 8 H{+} = 2 Cr{3+} + 3 H3AsO4 + 4 H2O
CH4 + O2 + CO = CH3COOH =>
2 CH4 + O2 + 2 CO = 2 CH3COOH
CaO + HClO4 = Ca(ClO4)2 + H2O =>
CaO + 2 HClO4 = Ca(ClO4)2 + H2O
Cu(NO3)2(aq) + NaI(aq) = CuI2 + NaNO3 =>
Cu(NO3)2(aq) + 2 NaI(aq) = CuI2 + 2 NaNO3
CH3COOAg + HNO3 = CH3COOH + AgNO3 =>
CH3COOAg + HNO3 = CH3COOH + AgNO3
Fe2O3 + SnI4 = FeI3 + SnO2 =>
2 Fe2O3 + 3 SnI4 = 4 FeI3 + 3 SnO2
Fe{3+} + C2O4{2-} = [Fe(C2O4)3]{3-} =>
Fe{3+} + 3 C2O4{2-} = [Fe(C2O4)3]{3-}
Cs2CO3 + MgF2 = Cs2F2 + MgCO3 =>
Cs2CO3 + MgF2 = Cs2F2 + MgCO3
UO3 + HCl = UO2Cl2 + H2O =>
UO3 + 2 HCl = UO2Cl2 + H2O
Be + HCl = BeCl2 + H2 =>
Be + 2 HCl = BeCl2 + H2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
CaO + SO3 = CaSO4 =>
CaO + SO3 = CaSO4
Li2SO4 + Pb3(PO4)2 = Li3PO4 + PbSO4 =>
3 Li2SO4 + Pb3(PO4)2 = 2 Li3PO4 + 3 PbSO4
CH3COOH + Mg = CH3COOMg + H2 =>
2 CH3COOH + 2 Mg = 2 CH3COOMg + H2
Zn + CuNo32 = Cu + ZnNo32 =>
Zn + CuNo32 = Cu + ZnNo32
Si + Cl = SiCl2 =>
Si + 2 Cl = SiCl2
Al2S3 + H2O = AlOHS + H2S =>
Al2S3 + 2 H2O = 2 AlOHS + H2S
NiCl2H2O + SOCl2 = NiCl2 + SO2 + HCl =>
NiCl2H2O + SOCl2 = NiCl2 + SO2 + 2 HCl
CH2CO + O2 = CO2 + H2O =>
CH2CO + 2 O2 = 2 CO2 + H2O
H4P2O5 + NaOH = Na4P2O5 + H2O =>
H4P2O5 + 4 NaOH = Na4P2O5 + 4 H2O
Al + CuN = AlN + Cu =>
Al + CuN = AlN + Cu
Ba + Al(BrO3)3 = Al + Ba(BrO3)2 =>
3 Ba + 2 Al(BrO3)3 = 2 Al + 3 Ba(BrO3)2
Al2(SO4)3 + KOH = K2SO4 + Al(OH)3 =>
Al2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Al(OH)3
C12H22O11 + CuClO3 = CuCl + CO2 + H2O =>
C12H22O11 + 8 CuClO3 = 8 CuCl + 12 CO2 + 11 H2O
Sn(NO3)2 + K2CrO4 = SnCrO4 + KNO3 =>
Sn(NO3)2 + K2CrO4 = SnCrO4 + 2 KNO3
Pb + H2SO4 = Pb(HSO4)2 + H2 =>
Pb + 2 H2SO4 = Pb(HSO4)2 + H2
NH4 + Cl = NH3 + HCl =>
NH4 + Cl = NH3 + HCl
C2 + N2 = C2N2 =>
C2 + N2 = C2N2
Cu + K4[Fe(CN)6] = Cu[Fe(CN)6]2 + K =>
Cu + 2 K4[Fe(CN)6] = Cu[Fe(CN)6]2 + 8 K
(CH3COO)2Ca + H2CO3 = CH3COOH + CaCO3 =>
(CH3COO)2Ca + H2CO3 = 2 CH3COOH + CaCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/30/24
Équations équilibrées sur09/29/23
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