| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + HCl = KHCO3 + KCl
C6H4(CH3)2 + KMnO4 = C6H4(COOH)2 + MnO2 + KOH =>
C6H4(CH3)2 + 4 KMnO4 = C6H4(COOH)2 + 4 MnO2 + 4 KOH
Cu(OH)2 + NH3 = CuNH3 + OH =>
Cu(OH)2 + NH3 = CuNH3 + 2 OH
Fe + PbCl2 = FeCl2 + Pb =>
Fe + PbCl2 = FeCl2 + Pb
NH3 + H2SO4 = N2(SO4)3 + H3H2 =>
10 NH3 + 15 H2SO4 = 5 N2(SO4)3 + 12 H3H2
Na2Cr2O7 + C = Cr2O3 + Na2O + CO2 =>
2 Na2Cr2O7 + 3 C = 2 Cr2O3 + 2 Na2O + 3 CO2
NaOH + S = Na2S + Na2SO3 + H2O =>
6 NaOH + 3 S = 2 Na2S + Na2SO3 + 3 H2O
SO2 + Mg(OH)2 = H2O + MgSO3 =>
SO2 + Mg(OH)2 = H2O + MgSO3
MgClBr + HCl = MgCl2 + HBr =>
MgClBr + HCl = MgCl2 + HBr
SnCO3(s) = Sn + CO3 =>
SnCO3(s) = Sn + CO3
Zn + Pd(NO3)2 = Pd + Zn(NO3)2 =>
Zn + Pd(NO3)2 = Pd + Zn(NO3)2
Ca3P2 + KMnO4 + KOH = Ca3(PO4)2 + K2MnO4 + H2O =>
Ca3P2 + 16 KMnO4 + 16 KOH = Ca3(PO4)2 + 16 K2MnO4 + 8 H2O
C2H6O(g) + O2(l) = C2H4O2 + H2O =>
C2H6O(g) + O2(l) = C2H4O2 + H2O
C57H110O6 + KOH = C3H8O3 + C18H35O2K =>
C57H110O6 + 3 KOH = C3H8O3 + 3 C18H35O2K
C2H5OH + Zn = C2H5OZn + H2 =>
2 C2H5OH + 2 Zn = 2 C2H5OZn + H2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Cu{+2]+OH{-} = Cu(OH)2 =>
Cu{+2]+2OH{-} = Cu(OH)2
AgCl(aq) + NaCl(aq) = AgNa(aq) + Cl2(g) =>
AgCl(aq) + NaCl(aq) = AgNa(aq) + Cl2(g)
Zn + HBr = ZnBr2 + H2Zn =>
2 Zn + 2 HBr = ZnBr2 + H2Zn
KBr + CuCl2 = KCl2 + CuBr =>
KBr + CuCl2 = KCl2 + CuBr
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
H2SO4 + CuOH = Cu2SO4 + H2O =>
H2SO4 + 2 CuOH = Cu2SO4 + 2 H2O
FeCl2 + AgNO3 = Ag + AgCl + Fe(NO3)3 =>
FeCl2 + 3 AgNO3 = Ag + 2 AgCl + Fe(NO3)3
TiCl3 + KOH = Ti(OH)3 + KCl =>
TiCl3 + 3 KOH = Ti(OH)3 + 3 KCl
KClO3 + H2SO4 = K2SO4 + HClO4 + SO2 + H2O =>
2 KClO3 + 3 H2SO4 = K2SO4 + 2 HClO4 + 2 SO2 + 2 H2O
NaCl + H2O = NaOH + HCl =>
NaCl + H2O = NaOH + HCl
Ba + NO3 = BaNO3 =>
Ba + NO3 = BaNO3
CCu2O3 = Cu2O + CO2 =>
CCu2O3 = Cu2O + CO2
SrSO4 + C7H18O3 = CO2 + H2O + SrC2 + SO2 =>
10 SrSO4 + 3 C7H18O3 = CO2 + 27 H2O + 10 SrC2 + 10 SO2
KOH + Fe2(NO3)2 = KNO3 + Fe2(OH)2 =>
2 KOH + Fe2(NO3)2 = 2 KNO3 + Fe2(OH)2
PbSO4 + HCl = PbCl2 + H2O + SO2 + O2 =>
2 PbSO4 + 4 HCl = 2 PbCl2 + 2 H2O + 2 SO2 + O2
lithiumcarbonate + hydrochloricacid = lithiumchloride + water + carbondioxide =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
CuFeS2 = Cu2S + FeS + S =>
2 CuFeS2 = Cu2S + 2 FeS + S
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
S + O2 = SO2 =>
S + O2 = SO2
NH4Cl + NaOH = NaClNH3 + H2O =>
NH4Cl + NaOH = NaClNH3 + H2O
HCl(aq) + CaCO3(s) = CaCl2(l) + H2O(l) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = CaCl2(l) + H2O(l) + CO2(g)
FeCO3 + H3PO4 = Fe3(PO4)2 + H2CO3 =>
3 FeCO3 + 2 H3PO4 = Fe3(PO4)2 + 3 H2CO3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
H3BO3 + AgNO3 + NaOH = NaNO3 + Ag3BO3 + H2O =>
H3BO3 + 3 AgNO3 + 3 NaOH = 3 NaNO3 + Ag3BO3 + 3 H2O
Cl2O5 + NaOH = NaClO3 + H2O =>
Cl2O5 + 2 NaOH = 2 NaClO3 + H2O
MnO4{2-} + SO3{-2} + H2O = MnO2 + SO4{2-} + OH{-} =>
MnO4{2-} + SO3{-2} + H2O = MnO2 + SO4{2-} + 2 OH{-}
NaBr + Ca(No3)2 = NaNo3 + CaBr2 =>
2 NaBr + Ca(No3)2 = 2 NaNo3 + CaBr2
Hg(NO3)2 = Hg2 + NO2 + O2 =>
2 Hg(NO3)2 = Hg2 + 4 NO2 + 2 O2
Cr2O7{-2} + Fe{2+} + H{+} = Cr3{+} + H2O + Fe{3+} =>
3 Cr2O7{-2} + 34 Fe{2+} + 42 H{+} = 2 Cr3{+} + 21 H2O + 34 Fe{3+}
K3PO4 + AgNO3(aq) = KNO3(aq) + Ag3PO4(s) =>
K3PO4 + 3 AgNO3(aq) = 3 KNO3(aq) + Ag3PO4(s)
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
Ra(OH)2 + CO2 = RaCO3 + H2O =>
Ra(OH)2 + CO2 = RaCO3 + H2O
CH3COCH3 + H2 = CH3CHOHCH3 =>
CH3COCH3 + H2 = CH3CHOHCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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