| Équations équilibrées la veille |
CuSO4(aq) + 2 NaCl(aq) = CuCl2 + Na2SO4
O1C4H10 + O2 = H2O + CO2 =>
O1C4H10 + 6 O2 = 5 H2O + 4 CO2
AgNO3 + CCl4 = C(NO3)4 + AgCl =>
4 AgNO3 + CCl4 = C(NO3)4 + 4 AgCl
H2O + S2{-} + MnO4{-} = S8 + MnS + OH{-} =>
32 H2O + 56 S2{-} + 8 MnO4{-} = 13 S8 + 8 MnS + 64 OH{-}
AI + Fe(NO3)2 = AI(NO3)3 + Fe =>
2 AI + 3 Fe(NO3)2 = 2 AI(NO3)3 + 3 Fe
KOH + HClO = KClOH2O =>
KOH + HClO = KClOH2O
SrCl2 + Na2C2O4 = SrC2O4 + NaCl =>
SrCl2 + Na2C2O4 = SrC2O4 + 2 NaCl
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l) =>
KHP(aq) + NaOH(aq) = KNaP(aq) + H2O(l)
C6H12O6 + CH4N2O = C10H18O5N2 + CO2 + H2O =>
7 C6H12O6 + 4 CH4N2O = 4 C10H18O5N2 + 6 CO2 + 14 H2O
AgNO3 + CCl4 = CNO3 + AgCl4 =>
AgNO3 + CCl4 = CNO3 + AgCl4
HClO4 + Al = Al2O3 + H2 + ClO =>
2 HClO4 + 4 Al = 2 Al2O3 + H2 + 2 ClO
GeS2 + HCOOH = CO2 + Ge + H2S =>
GeS2 + 2 HCOOH = 2 CO2 + Ge + 2 H2S
H2C2O4 + Ca(OH)2 = C2O4Ca + H2O =>
H2C2O4 + Ca(OH)2 = C2O4Ca + 2 H2O
Al(NO3)3*9H2O = Al2O3 + H2O + NO2 + O2 =>
4 Al(NO3)3*9H2O = 2 Al2O3 + 36 H2O + 12 NO2 + 3 O2
Pb(NO3)2 + KClO3 = K(NO3)2 + Pb(ClO3) =>
Pb(NO3)2 + KClO3 = K(NO3)2 + Pb(ClO3)
AgBr + Ca = AgCa + Br2 =>
2 AgBr + 2 Ca = 2 AgCa + Br2
Na2Cl3 + NaOH = NaCl + H2O + O2 =>
4 Na2Cl3 + 4 NaOH = 12 NaCl + 2 H2O + O2
C3H7OH() + O2() = CO2() + H20() =>
10 C3H7OH() + 25 O2() = 30 CO2() + 4 H20()
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(aq) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(aq)
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
H2O + S2{-} + MnO4{-} = S + MnS + OH{-} =>
4 H2O + 7 S2{-} + MnO4{-} = 13 S + MnS + 8 OH{-}
Al + S = AlS =>
Al + S = AlS
HCOH + KMnO4 + KOH = HCOOH + K2MnO4 + H2O =>
HCOH + 2 KMnO4 + 2 KOH = HCOOH + 2 K2MnO4 + H2O
NaCl(aq) + KNO3(aq) = KCl(s) + NaNO3(aq) =>
NaCl(aq) + KNO3(aq) = KCl(s) + NaNO3(aq)
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4 =>
C7H5O3Na + H2SO4 = C7H6O3 + NaHSO4
CH4N2O + C6H12O6 = C12H13NO2 + H2O + O2 =>
6 CH4N2O + 23 C6H12O6 = 12 C12H13NO2 + 72 H2O + 24 O2
Hg{+2} + Fe = Hg2{+2} + Fe{+3} =>
6 Hg{+2} + 2 Fe = 3 Hg2{+2} + 2 Fe{+3}
Ba(CH3COO)2 + HCl = BaCl2 + H(CH3COO) =>
Ba(CH3COO)2 + 2 HCl = BaCl2 + 2 H(CH3COO)
NaH2PO4 + KOH = K2HPO4 + Na3PO4 + H2O =>
3 NaH2PO4 + 4 KOH = 2 K2HPO4 + Na3PO4 + 4 H2O
KClO4(s) = KCl + O2 =>
KClO4(s) = KCl + 2 O2
K2S + Pb(CH3COO)2 = PbS + CH3COOK =>
K2S + Pb(CH3COO)2 = PbS + 2 CH3COOK
F{-} + SO3{2-} + H2O = S2O3{2-} + F2 + OH{-} =>
4 F{-} + 2 SO3{2-} + 3 H2O = S2O3{2-} + 2 F2 + 6 OH{-}
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(s)
KMnO4(aq) + H2O2(aq) = KOH + MnO2 + O2(g)(aq) =>
2 KMnO4(aq) + H2O2(aq) = 2 KOH + 2 MnO2 + 2 O2(g)(aq)
MnO4{-} + S2{-} + H2O = Mn2{+} + S + OH{-} =>
2 MnO4{-} + 13 S2{-} + 8 H2O = Mn2{+} + 26 S + 16 OH{-}
CuBr2 + Na2CO3 = CuCO3 + NaBr =>
CuBr2 + Na2CO3 = CuCO3 + 2 NaBr
KHP(aq) + NaOH(aq) = H2O(aq) + NaKP(aq) =>
KHP(aq) + NaOH(aq) = H2O(aq) + NaKP(aq)
CH4N2O + C6H12O6 = C7H16N2O7 =>
CH4N2O + C6H12O6 = C7H16N2O7
K + C = K2C =>
2 K + C = K2C
Cu(OH)2 + Na2S = CuS + NaOH =>
Cu(OH)2 + Na2S = CuS + 2 NaOH
MnO4{-} + S2{-} + H2O = MnO2 + SO2 + OH{-} =>
3 MnO4{-} + S2{-} + 2 H2O = 3 MnO2 + 2 SO2 + 4 OH{-}
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
Zn + I = ZnI =>
Zn + I = ZnI
NaOH(aq) + KHP(aq) = Na{+} + KP{-} + H2O(l) =>
NaOH(aq) + KHP(aq) = Na{+} + KP{-} + H2O(l)
K + C = K4C =>
4 K + C = K4C
ZnO + NaO = NaZnO2 =>
ZnO + NaO = NaZnO2
MnO4{-} + S2{-} + H2O = MnO2 + S8 + OH{-} =>
4 MnO4{-} + 12 S2{-} + 8 H2O = 4 MnO2 + 3 S8 + 16 OH{-}
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaI(aq) + Cl2(g) = NaCl(aq) + I2(g) =>
2 NaI(aq) + Cl2(g) = 2 NaCl(aq) + I2(g)
HNO3 + Pb(OH)4 = Pb(OH)2(NO3)2 + H2O =>
2 HNO3 + Pb(OH)4 = Pb(OH)2(NO3)2 + 2 H2O
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Équations équilibrées sur11/13/24
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