| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2(s) + CuSO4 = CaSO4(aq) + Cu(OH)2(l)
Sb2S3 + H + NO3 = Sb2O5 + H2SO4 + NO =>
2 Sb2S3 + 12 H + 17 NO3 = 2 Sb2O5 + 6 H2SO4 + 17 NO
CaH2 + H2O = H2 + Ca(OH)3 =>
2 CaH2 + 6 H2O = 5 H2 + 2 Ca(OH)3
Sr + HBr = SrBr2 + H2 =>
Sr + 2 HBr = SrBr2 + H2
HBr + Sr = HSr + Br =>
HBr + Sr = HSr + Br
Fe2O3(aq) + HNO3(aq) = Fe(NO3)3() + H2O(l) =>
Fe2O3(aq) + 6 HNO3(aq) = 2 Fe(NO3)3() + 3 H2O(l)
Fe + Cu2(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu2(NO3)2 = Fe(NO3)2 + 2 Cu
Cl2 + OH = HClO =>
Cl2 + 2 OH = 2 HClO
H2O + HClO2 + S2O6{-2} = SO4{-2} + H{+} + Cl2 =>
2 H2O + 2 HClO2 + 3 S2O6{-2} = 6 SO4{-2} + 6 H{+} + Cl2
Cu + H2SO4 = SO2CuSO4 + H2O =>
Cu + 2 H2SO4 = SO2CuSO4 + 2 H2O
CaCl2 + Na2S = CaS + NaCl =>
CaCl2 + Na2S = CaS + 2 NaCl
AgNO3 + NaHCO3 + NaOH = Ag2CO3 + NaNO3 + H2O =>
2 AgNO3 + NaHCO3 + NaOH = Ag2CO3 + 2 NaNO3 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cr2O3 + CaO + H2O = CaCrO4 + H2 =>
Cr2O3 + 2 CaO + 3 H2O = 2 CaCrO4 + 3 H2
HCl + AgF = AgCl + HF =>
HCl + AgF = AgCl + HF
Al + KOH + H2O = H2 + K[Al(OH)3] =>
Al + KOH + 2 H2O = H2 + K[Al(OH)3]
H2SO4 + RbOH = RbHSO4 + H2O =>
H2SO4 + RbOH = RbHSO4 + H2O
Cl2 + NaOH + Na2SnO2 = NaCl + H2O + Na2SnO3 =>
Cl2 + 2 NaOH + Na2SnO2 = 2 NaCl + H2O + Na2SnO3
Ag + S8 = Ag2S =>
16 Ag + S8 = 8 Ag2S
Xe + Fe2 = XeFe =>
2 Xe + Fe2 = 2 XeFe
(H3O)2Sb2O6 = Sb6O13 + O2 + H2O =>
3(H3O)2Sb2O6 = Sb6O13 + O2 + 9 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + NaOH = Na2CaO2 + H2O =>
Ca(OH)2 + 2 NaOH = Na2CaO2 + 2 H2O
AgNO3{-}(aq) + HCL(aq) = AgCL(aq) + HNO3{-}(aq) =>
AgNO3{-}(aq) + HCL(aq) = AgCL(aq) + HNO3{-}(aq)
Ag + KOH = Ag(OH)2 + K =>
Ag + 2 KOH = Ag(OH)2 + 2 K
NaOH + KH2PO4 = H2O + KHNaPO4 =>
NaOH + KH2PO4 = H2O + KHNaPO4
Cr(OH)3 + NH3 = [Cr(NH3)6]{3+} + OH{-} =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6]{3+} + 3 OH{-}
O2 + NH3 = N2O5 + H2O =>
4 O2 + 2 NH3 = N2O5 + 3 H2O
{2}AI203 = {4}AI{+3}O2 =>
2{2}AI203 = {4}AI{+3}O2
KOH + KIO2 + Cl2O3 = KCl + KIO3 + H2O =>
2 KOH + 4 KIO2 + Cl2O3 = 2 KCl + 4 KIO3 + H2O
S2 + O3 = SO2 =>
3 S2 + 4 O3 = 6 SO2
HClO4(aq) + NH3(aq) = NH4(aq) + ClO4(aq) =>
HClO4(aq) + NH3(aq) = NH4(aq) + ClO4(aq)
Ca + (ClO3) = CaCl2 + O2 =>
Ca + 2(ClO3) = CaCl2 + 3 O2
CuO2 = Cu2 + O2 =>
2 CuO2 = Cu2 + 2 O2
Al(SO4)(aq) + Ca(OH2)(aq) = Al(OH2) + Ca(SO4)(aq) =>
Al(SO4)(aq) + Ca(OH2)(aq) = Al(OH2) + Ca(SO4)(aq)
C5H12(l) + O2(g) = CO(g) + H2O =>
2 C5H12(l) + 11 O2(g) = 10 CO(g) + 12 H2O
AlI3 + K2SO4 = KI + Al2(SO4)3 =>
2 AlI3 + 3 K2SO4 = 6 KI + Al2(SO4)3
Br2 + H2S = HBr + S8 =>
8 Br2 + 8 H2S = 16 HBr + S8
Cu(NO3)2 + H2O2 = H2Cu(NO4)2 =>
Cu(NO3)2 + H2O2 = H2Cu(NO4)2
Fe(NO3)3 + Cs2CO3 = FeCO3 + Cs2(NO3)3 =>
Fe(NO3)3 + Cs2CO3 = FeCO3 + Cs2(NO3)3
CH2O + K2Cr2O7 = CO2 + Cr + H2O + KOH =>
3 CH2O + K2Cr2O7 = 3 CO2 + 2 Cr + 2 H2O + 2 KOH
Cl2 + Zn = Zn2Cl =>
Cl2 + 4 Zn = 2 Zn2Cl
C6H5COOHCH3CH2CHOHNa + CH3CH2CHOH + CH3CH2NH2 + Cl2 = C6H5CH2CHNH2CH2CH3 + NaCl + H2O =>
16 C6H5COOHCH3CH2CHOHNa + 24 CH3CH2CHOH + 29 CH3CH2NH2 + 8 Cl2 = 29 C6H5CH2CHNH2CH2CH3 + 16 NaCl + 72 H2O
NH4NO3 + PbBr2 = NH4Br + Pb(NO3)2 =>
2 NH4NO3 + PbBr2 = 2 NH4Br + Pb(NO3)2
NaBr + H2SO4 = Br2 + SO2 + Na2SO4 + H2O =>
2 NaBr + 2 H2SO4 = Br2 + SO2 + Na2SO4 + 2 H2O
MnCl3 = Mn + Cl3 =>
MnCl3 = Mn + Cl3
Mg(OH)2 + (NH4)3(PO4) = (NH4)(OH) + Mg3(PO4)2 =>
3 Mg(OH)2 + 2(NH4)3(PO4) = 6(NH4)(OH) + Mg3(PO4)2
CaCO3 + Al2O3 + SiO2 + CeO3 = Ca2Al2SiO7Ce + CO2 + O2 =>
4 CaCO3 + 2 Al2O3 + 2 SiO2 + 2 CeO3 = 2 Ca2Al2SiO7Ce + 4 CO2 + 3 O2
C2H5OH + K2Cr2O7 + H2SO4 = CH3CHO + Cr2(S04)3 + K2SO4 + H2O =>
42 C2H5OH + K2Cr2O7 + 13 H2SO4 = 42 CH3CHO + Cr2(S04)3 + K2SO4 + 55 H2O
CuO + HNO3 = Cu(NO3)2 + H2O =>
CuO + 2 HNO3 = Cu(NO3)2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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