| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O = CO
H2SO3 + KOH = K2SO3 + H2O =>
H2SO3 + 2 KOH = K2SO3 + 2 H2O
HCOONH4 + HCl = (NH4)Cl + HCOOH =>
HCOONH4 + HCl = (NH4)Cl + HCOOH
MgI2 + K2CrO4 = KI + MgCrO4 =>
MgI2 + K2CrO4 = 2 KI + MgCrO4
RCH2OH + CH3COOH = CH3COOCH2R + H2O =>
RCH2OH + CH3COOH = CH3COOCH2R + H2O
Cu(MnO4)2 + FeCl3 = Fe(MnO4)3 + CuCl2 =>
3 Cu(MnO4)2 + 2 FeCl3 = 2 Fe(MnO4)3 + 3 CuCl2
Na2SO4 + PbPO4 = Na3PO4 + Pb2(SO4)3 =>
3 Na2SO4 + 2 PbPO4 = 2 Na3PO4 + Pb2(SO4)3
Zn(NO3)2 + NaCO3 = ZnCO3 + Na(NO3)2 =>
Zn(NO3)2 + NaCO3 = ZnCO3 + Na(NO3)2
Mg + Ag2O = MgO + Ag =>
Mg + Ag2O = MgO + 2 Ag
NaB(OH)4 + H2 = B + H2O + NaOH =>
2 NaB(OH)4 + 3 H2 = 2 B + 6 H2O + 2 NaOH
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
KSO4 + CUOH = KOH + CUSO4 =>
KSO4 + CUOH = KOH + CUSO4
Ge + H2O2 + NaOH = Na2[Ge(OH)6] =>
Ge + 2 H2O2 + 2 NaOH = Na2[Ge(OH)6]
Cr2O3 + Na2CO3 + KNO3 = NaCrO4 + CO2 + KNO2 =>
Cr2O3 + Na2CO3 + 4 KNO3 = 2 NaCrO4 + CO2 + 4 KNO2
Al2(SO4)3 + H2O = AlOHSO4 + H2SO4 =>
Al2(SO4)3 + 2 H2O = 2 AlOHSO4 + H2SO4
PdO2 = Pd + O =>
PdO2 = Pd + 2 O
H3PO4(aq) + NH4OH(aq) = H2O(l) + (NH4)3PO4(aq) =>
H3PO4(aq) + 3 NH4OH(aq) = 3 H2O(l) + (NH4)3PO4(aq)
Cr(OH)2 + HNO3 = Cr(NO3)3 + NO2 + H2O =>
Cr(OH)2 + 4 HNO3 = Cr(NO3)3 + NO2 + 3 H2O
K2S2O8 + K2S + H2O = K2SO4 + H2SO4 =>
4 K2S2O8 + K2S + 4 H2O = 5 K2SO4 + 4 H2SO4
Al + NaOH + H2O = NaAl(OH)3 + H2 =>
Al + NaOH + 2 H2O = NaAl(OH)3 + H2
Cu + Cl2 = CuCl2 = cu =>
Cu + Cl2 = CuCl2
Hg + HNO3 = Hg(NO3)2 + NO + H2O =>
3 Hg + 8 HNO3 = 3 Hg(NO3)2 + 2 NO + 4 H2O
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO =>
Cu2C2 + 8 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 4 H2O + 4 NO
KMnO3 + HCl = KCl + MnCl3 + H2O + Cl2 =>
KMnO3 + 6 HCl = KCl + MnCl3 + 3 H2O + Cl2
CH2OHCHCHCH2OH + KMnO4 + H2SO4 = HOOCCOOH + MnSO4 + K2SO4 + H2O =>
5 CH2OHCHCHCH2OH + 16 KMnO4 + 24 H2SO4 = 10 HOOCCOOH + 16 MnSO4 + 8 K2SO4 + 34 H2O
NaHCO3 + Fe2(SO4)3 = Na2SO4 + Fe(OH)3 + CO2 =>
6 NaHCO3 + Fe2(SO4)3 = 3 Na2SO4 + 2 Fe(OH)3 + 6 CO2
H3PO4 + Ag2O = Ag3(PO4) + H2O =>
2 H3PO4 + 3 Ag2O = 2 Ag3(PO4) + 3 H2O
Fe(NO3)3 + C4H8N2O2 = Fe(N2O2)3 + C4H8NO3 =>
Fe(NO3)3 + 3 C4H8N2O2 = Fe(N2O2)3 + 3 C4H8NO3
HBr + Cl = HCl + Br2 =>
2 HBr + 2 Cl = 2 HCl + Br2
NaCl + N2 = Na3N + Cl2 =>
6 NaCl + N2 = 2 Na3N + 3 Cl2
HgCl2Ba(OH)2 = BaCl2HgOH2O =>
HgCl2Ba(OH)2 = BaCl2HgOH2O
Br2 + H2O + AgNO3 = HNO3 + AgBr + AgBrO3 =>
3 Br2 + 3 H2O + 6 AgNO3 = 6 HNO3 + 5 AgBr + AgBrO3
Li2O(s) + P4O10(g) = Li3PO4(s) =>
6 Li2O(s) + P4O10(g) = 4 Li3PO4(s)
C2H5NHCH3 + CH3OH = C2H5N(CH3)2 + H2O =>
C2H5NHCH3 + CH3OH = C2H5N(CH3)2 + H2O
CuBr2 + H2SO4 = CuSO4 + HBr =>
CuBr2 + H2SO4 = CuSO4 + 2 HBr
C2H6O + CH4N2O + MnSO4 + ZnSO4 + S = C8H12MnN4S8Zn + H2O + O =>
3 C2H6O + 2 CH4N2O + MnSO4 + ZnSO4 + 6 S = C8H12MnN4S8Zn + 7 H2O + 6 O
Ca(OH)2 + H3BO3 = Ca3(BO3)2 + H2O =>
3 Ca(OH)2 + 2 H3BO3 = Ca3(BO3)2 + 6 H2O
Ni + H2OCl = NiCl2 + H2O =>
Ni + 2 H2OCl = NiCl2 + 2 H2O
Pb(NO3)2(aq) + KI(aq) = PbI2(s) + K(NO3)(aq) =>
Pb(NO3)2(aq) + 2 KI(aq) = PbI2(s) + 2 K(NO3)(aq)
C6H5O(COOH)3(aq) + NaHCO3(aq) = C3H5O(COONa)3(aq) + H2O(l) + CO2(g) =>
3 C6H5O(COOH)3(aq) + 15 NaHCO3(aq) = 5 C3H5O(COONa)3(aq) + 7 H2O(l) + 12 CO2(g)
NO2 + SO2 = NSO4 =>
NO2 + SO2 = NSO4
C2H2(g) + O2(g) = H2O(g) + CO2(g) =>
2 C2H2(g) + 5 O2(g) = 2 H2O(g) + 4 CO2(g)
C5H10 + I = CI + H2 =>
C5H10 + 5 I = 5 CI + 5 H2
Ni + NaCl = NiCl2 + Na =>
Ni + 2 NaCl = NiCl2 + 2 Na
C6H14 + HNO3 = C6NO3 + H15 =>
C6H14 + HNO3 = C6NO3 + H15
SrCO3 + CuO + TeO2 + H6TeO6 = SrCuTe2O7 + CO2 + H2O =>
SrCO3 + CuO + TeO2 + H6TeO6 = SrCuTe2O7 + CO2 + 3 H2O
KMnO4 + MgSO4 = KSO4 + MgMnO4 =>
KMnO4 + MgSO4 = KSO4 + MgMnO4
FeSO4 + KCN + FeCl3 = K4[Fe(CN)6](SO4)2 + KCl + FeCl2 =>
2 FeSO4 + 6 KCN + 4 FeCl3 = K4[Fe(CN)6](SO4)2 + 2 KCl + 5 FeCl2
ClO4{-} + H2O = ClO3{-} + OH =>
ClO4{-} + H2O = ClO3{-} + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/30/24
Équations équilibrées sur12/30/23
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