| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl3*6H2O + AgNO3 = FeNO3 + AgCl3*6H2O
NH4OH + (AlCl3) = NH4Cl + Al(OH)3 =>
3 NH4OH + (AlCl3) = 3 NH4Cl + Al(OH)3
Na2SO4 + Na2S + H2O = S + NaOH =>
Na2SO4 + 3 Na2S + 4 H2O = 4 S + 8 NaOH
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Ca(OH)2(s) + HCl(g) = CaCl2 + H2O(l) =>
Ca(OH)2(s) + 2 HCl(g) = CaCl2 + 2 H2O(l)
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO2 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 16 Na2Cr2O7 + 58 H2SO4 = Fe(NO3)3 + 16 Cr2(SO4)3 + 6 CO2 + 58 H2O + 16 Na2SO4 + 3 KNO3
C7H16O + H2CrO4 + H2SO4 = C7H14O + Cr2(SO4)3 + H2O =>
3 C7H16O + 2 H2CrO4 + 3 H2SO4 = 3 C7H14O + Cr2(SO4)3 + 8 H2O
CaF2 + Ca(NO3)2 = Ca + F2(NO3)2 =>
CaF2 + Ca(NO3)2 = 2 Ca + F2(NO3)2
NaOH(aq) + CaBr2 = Ca(OH)2 + NaBr =>
2 NaOH(aq) + CaBr2 = Ca(OH)2 + 2 NaBr
NaI + HClO4 = NaClO4 + HI =>
NaI + HClO4 = NaClO4 + HI
PbCl + NaSO = PbSO + NaCl =>
PbCl + NaSO = PbSO + NaCl
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
NaOH + HF = H2O + NaF =>
NaOH + HF = H2O + NaF
NH4Br = NH3 + HBr =>
NH4Br = NH3 + HBr
CO2 + NH3 + H2O = NH4HCO3 =>
CO2 + NH3 + H2O = NH4HCO3
KC2H3O2 + CaCl2 = KCl + Ca(C2H3O2)2 =>
2 KC2H3O2 + CaCl2 = 2 KCl + Ca(C2H3O2)2
CH3CH(CH3)CCH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
18 CH3CH(CH3)CCH3 + 10 KMnO4 + 20 H2O = 15(CH3)2C(OH)C(OH)(CH3)2 + 10 MnO2 + 10 KOH
NH4 + Ca(OH)2 = Ca(NH3)2 + H2O =>
2 NH4 + Ca(OH)2 = Ca(NH3)2 + 2 H2O
CaN6 + P3N5 + NH4Cl = CaP3N5NH + CaCl2 + N2 =>
9 CaN6 + 8 P3N5 + 2 NH4Cl = 8 CaP3N5NH + CaCl2 + 24 N2
(a)NH3 + CO2 + H2O = (NH4)2CO3 =>
2(a)NH3 + CO2 + H2O = (NH4)2CO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
HSO4 + K = KHSO4 =>
HSO4 + K = KHSO4
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
KMnO4 + H2SO4 + HNO2 = MnSO4 + K2SO4 + HNO3 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 HNO2 = 2 MnSO4 + K2SO4 + 5 HNO3 + 3 H2O
Na + H2O = Na{+} + OH{-} + H2 =>
2 Na + 2 H2O = 2 Na{+} + 2 OH{-} + H2
KNO3 + NH4Cl = KNH4 + NO3Cl =>
KNO3 + NH4Cl = KNH4 + NO3Cl
Hg + KOH = Hg(OH)2 + K =>
Hg + 2 KOH = Hg(OH)2 + 2 K
CaO + Mg(OH)2 = Ca(OH)2 + MgO =>
CaO + Mg(OH)2 = Ca(OH)2 + MgO
H{2} = H{2 =>
H{2} = H{2
Pb(NO3)2 + NaI = PbI2 + NaNO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 NaNO3
Mn(OH)4 + HCl = MnCl4 + H2O =>
Mn(OH)4 + 4 HCl = MnCl4 + 4 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
HCOOH + NaOH = NaHCOO + H2O =>
HCOOH + NaOH = NaHCOO + H2O
NH4HF2 = NH4F + HF =>
NH4HF2 = NH4F + HF
(Cr2O7){-}2 + Au + H{+} = Cr3{+} + Au3{+} + H2O =>
3(Cr2O7){-}2 + 111 Au + 42 H{+} = 2 Cr3{+} + 37 Au3{+} + 21 H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Ba(OH)2(s) + HCl(aq) = BaCl2(aq) + H2O(l) =>
Ba(OH)2(s) + 2 HCl(aq) = BaCl2(aq) + 2 H2O(l)
HNO3 + H2S = NO + H2O + S =>
2 HNO3 + 3 H2S = 2 NO + 4 H2O + 3 S
Rb + S8 = Rb2S =>
16 Rb + S8 = 8 Rb2S
Fe(s) + S8(g) = Fe2S3(s) =>
16 Fe(s) + 3 S8(g) = 8 Fe2S3(s)
MnSO4 + HOH = H2SO4 + Mn(OH)2 =>
MnSO4 + 2 HOH = H2SO4 + Mn(OH)2
HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Ba(OH)2(s) = Ba(NO3)2(aq) + 2 H2O(l)
Fe(s) + S8(g) = Fe2S3 =>
16 Fe(s) + 3 S8(g) = 8 Fe2S3
CaC2 + H2O2 = CaCO3 + CO2 + H2O =>
CaC2 + 5 H2O2 = CaCO3 + CO2 + 5 H2O
Zn + Cl{2} = ZnCl{2} =>
Zn + Cl{2} = ZnCl{2}
Nh4OH + AlCl3 = Al(OH)3 + Nh4Cl =>
3 Nh4OH + AlCl3 = Al(OH)3 + 3 Nh4Cl
O2 + NH3 = HNO3 + H2O =>
2 O2 + NH3 = HNO3 + H2O
Cu2SnS2 + S2O8{-2} + (OH){-} = SO4{-2} + Sn(OH)6{-2} + Cu(OH)2 + H2O =>
Cu2SnS2 + 10 S2O8{-2} + 26(OH){-} = 22 SO4{-2} + Sn(OH)6{-2} + 2 Cu(OH)2 + 8 H2O
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
RbSO4 + PbNO3 = PbSO4 + RbNO3 =>
RbSO4 + PbNO3 = PbSO4 + RbNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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