| Équations équilibrées la veille |
4 FeAsS + 11 O2 + 6 H2O = 4 Fe{2+} + 4 H3AsO3 + 4 SO4{2-}
NH4NO3 + C12H23 = N2 + CO2 + H2O =>
71 NH4NO3 + 2 C12H23 = 71 N2 + 24 CO2 + 165 H2O
Ca(CH3COO) + AgNO3 = Ca(NO3) + AgCH3COO =>
Ca(CH3COO) + AgNO3 = Ca(NO3) + AgCH3COO
NaF + Br2 = NaBr + F2 =>
2 NaF + Br2 = 2 NaBr + F2
FeP + H2O2 = FePO4 + H2O =>
FeP + 4 H2O2 = FePO4 + 4 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Ca5(PO4)3F + H2SO4 + H2O = CaSO4 + Ca(H2PO4)2*H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 7 CaSO4 + 3 Ca(H2PO4)2*H2O + 2 HF
AgCl + NaNO3 = NaCl + AgNO3 =>
AgCl + NaNO3 = NaCl + AgNO3
AlCI3 + NaOH = AlOH + NaCI3 =>
AlCI3 + NaOH = AlOH + NaCI3
Ba(CH3COO)2 + HNO3 = Ba(NO3)2 + CH3COOH =>
Ba(CH3COO)2 + 2 HNO3 = Ba(NO3)2 + 2 CH3COOH
AlPO4 + NaOH = Al(OH)3 + Na3PO4 =>
AlPO4 + 3 NaOH = Al(OH)3 + Na3PO4
FeCl2 + H2C2O4 = HCl + CO2 + FeCl =>
2 FeCl2 + H2C2O4 = 2 HCl + 2 CO2 + 2 FeCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Ca(NO3)2 + HBr = CaBr2 + NO3H =>
Ca(NO3)2 + 2 HBr = CaBr2 + 2 NO3H
NO + KMnO4 + H2O = Mn(NO3)2 + Mn(NO)2 + KOH =>
16 NO + 8 KMnO4 + 4 H2O = 7 Mn(NO3)2 + Mn(NO)2 + 8 KOH
NaC5H7O4COO + H2O = NaC5H7COOH + OH =>
NaC5H7O4COO + 5 H2O = NaC5H7COOH + 9 OH
KMnO4 + CuFeS2 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O + CuSO4 =>
34 KMnO4 + 10 CuFeS2 + 56 H2SO4 = 5 Fe2(SO4)3 + 34 MnSO4 + 17 K2SO4 + 56 H2O + 10 CuSO4
C2H5OH + CH3COONa = NaOH + CH3COOC2H5 =>
C2H5OH + CH3COONa = NaOH + CH3COOC2H5
Cr2O3 + KClO4 + NaOH = Na2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 NaOH = 8 Na2CrO4 + 3 KCl + 8 H2O
C3H7OH + Cr2O7{2-} + H{+} = C3H6O + Cr{3+} + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 3 C3H6O + 2 Cr{3+} + 7 H2O
O2(g) + H{+}(aq) + Cr(s) = H2O(l) + Cr{+3}(aq) =>
3 O2(g) + 12 H{+}(aq) + 4 Cr(s) = 6 H2O(l) + 4 Cr{+3}(aq)
H2SO4 + K2CO3 = KHSO4 + H2O + CO2 =>
2 H2SO4 + K2CO3 = 2 KHSO4 + H2O + CO2
NaCl + Nh4No3 = NaNo3 + Nh4Cl =>
NaCl + Nh4No3 = NaNo3 + Nh4Cl
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
Cl2(s) + NaBr(aq) = NaCl(aq) + Br2(g) =>
Cl2(s) + 2 NaBr(aq) = 2 NaCl(aq) + Br2(g)
Pb(NO3)2 + BaS = PbS + Ba(NO3)2 =>
Pb(NO3)2 + BaS = PbS + Ba(NO3)2
KMnO4 + VCl3 + H2SO4 + H2O = K2SO4 + MnSO4 + VOCl2 + HCl =>
2 KMnO4 + 10 VCl3 + 3 H2SO4 + 2 H2O = K2SO4 + 2 MnSO4 + 10 VOCl2 + 10 HCl
N2O5 + H2SO4 = HNO3 + SO3 =>
N2O5 + H2SO4 = 2 HNO3 + SO3
C2HCl3 + H2O + Fe = Fe{2+} + C2H4 + Cl{-} + OH{-} =>
C2HCl3 + 3 H2O + 3 Fe = 3 Fe{2+} + C2H4 + 3 Cl{-} + 3 OH{-}
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaF + Co(NO3)2 = Na(NO3) + CoF2 =>
2 NaF + Co(NO3)2 = 2 Na(NO3) + CoF2
NH4HCO3 = NH3 + H2O + CO2 =>
NH4HCO3 = NH3 + H2O + CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
H3PO3 + H2O2 = H3PO4 + H2O =>
H3PO3 + H2O2 = H3PO4 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N + H = NH3 =>
N + 3 H = NH3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
KI + H2SO4 = I2 + KHSO4 + H2S + H2O =>
8 KI + 9 H2SO4 = 4 I2 + 8 KHSO4 + H2S + 4 H2O
K + Cr(NO3)3 = KNO3 + Cr =>
3 K + Cr(NO3)3 = 3 KNO3 + Cr
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cr2O7{2-} + C3H7OH + H{+} = H2O + Cr{3+} + C2H5COOH =>
2 Cr2O7{2-} + 3 C3H7OH + 16 H{+} = 11 H2O + 4 Cr{3+} + 3 C2H5COOH
Mg(NO3)2 + KOH = Mg(OH)2 + KNO3 =>
Mg(NO3)2 + 2 KOH = Mg(OH)2 + 2 KNO3
CaCle2 = Ca + Cle2 =>
CaCle2 = Ca + Cle2
CuCl2 + H3PO4 = Cu3PO4 + HCl2 =>
3 CuCl2 + H3PO4 = Cu3PO4 + 3 HCl2
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
BariumChloride + SodiumChromate = BariumChromate + SodiumChloride =>
BariumChloride + SodiumChromate = BariumChromate + SodiumChloride
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Fe2O3 + Na2SiO3 = Fe3O4 + Na2SiO4 =>
3 Fe2O3 + Na2SiO3 = 2 Fe3O4 + Na2SiO4
NaSH + HCl = H2S + NaCl =>
NaSH + HCl = H2S + NaCl
RbOH + BaCl2 = RbCl + Ba(OH)2 =>
2 RbOH + BaCl2 = 2 RbCl + Ba(OH)2
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Équations équilibrées sur10/15/24
Équations équilibrées sur11/14/23
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