| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(OH)4 + O2 + 2 Cu(OH)2 = 2 CuPbO4 + 6 H2O
CH4N2O + C6H12O6 + H2SO4 + C2H5OH = C8H9N4OS + H2O =>
8 CH4N2O + C6H12O6 + 4 H2SO4 + 9 C2H5OH = 4 C8H9N4OS + 35 H2O
CaSO2 + O2 = CaO + SO2 =>
2 CaSO2 + O2 = 2 CaO + 2 SO2
SrSO4 + HCl = SrCl2 + SO4 + H2 =>
SrSO4 + 2 HCl = SrCl2 + SO4 + H2
C2H2 + H2O = C2H3OH =>
C2H2 + H2O = C2H3OH
P1H3 + N2O11 = P4O10 + H2O + N2 =>
44 P1H3 + 16 N2O11 = 11 P4O10 + 66 H2O + 16 N2
HCl + O3 = H2O + Cl =>
6 HCl + O3 = 3 H2O + 6 Cl
NaSb(OH)6 + Zn + HCl = SbCl3 + NaCl + ZnCl2 + H2O =>
NaSb(OH)6 + Zn + 6 HCl = SbCl3 + NaCl + ZnCl2 + 6 H2O
Au2Se + HF + O = OF2 + H2Se + Au =>
Au2Se + 2 HF + O = OF2 + H2Se + 2 Au
Eu + HCl = EuCl + H2 =>
2 Eu + 2 HCl = 2 EuCl + H2
(NH4)2CO3 + Fe = Fe2(CO3)3 + NH4 =>
3(NH4)2CO3 + 2 Fe = Fe2(CO3)3 + 6 NH4
Eu + HCl = EuCl3 + H =>
Eu + 3 HCl = EuCl3 + 3 H
MnO4{-}1 + C2O4{-}2 + H{+} = Mn + CO2 + H2O =>
MnO4{-}1 + 7 C2O4{-}2 + 8 H{+} = Mn + 14 CO2 + 4 H2O
CuBr2 + H2O = CuO + HBr =>
CuBr2 + H2O = CuO + 2 HBr
KOH + H3PO4 = K2(HPO4) + H2O =>
2 KOH + H3PO4 = K2(HPO4) + 2 H2O
CoCl2 + Al2(SO4)3 = Co(SO4) + AlCl3 =>
3 CoCl2 + Al2(SO4)3 = 3 Co(SO4) + 2 AlCl3
Be + HF = Be(HF)2 =>
Be + 2 HF = Be(HF)2
RuO4 + HCl = H2RuCl6 + H2O + Cl2 =>
RuO4 + 10 HCl = H2RuCl6 + 4 H2O + 2 Cl2
CrO5 + H{+} = Cr{+} + H2O + O2 =>
4 CrO5 + 4 H{+} = 4 Cr{+} + 2 H2O + 9 O2
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl =>
BaCl2 + NaHSO4 = BaSO4 + NaCl + HCl
NH2 + O2 = NO + H2O =>
NH2 + O2 = NO + H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NO + O + H2O = HNO2 =>
2 NO + O + H2O = 2 HNO2
CH3(CH2)CH3(l) + O2 = CO2(g) + H2O =>
CH3(CH2)CH3(l) + 5 O2 = 3 CO2(g) + 4 H2O
HBr + O = H2O + Br2 =>
2 HBr + O = H2O + Br2
Na2S2O3 + I2 = NaI2 + Na2S4O6 =>
2 Na2S2O3 + 2 I2 = 2 NaI2 + Na2S4O6
Ti2O3 + Na = NaO3 + Ti2 =>
Ti2O3 + Na = NaO3 + Ti2
K2CrO4 + HCl = KO + CrO + H2O + Cl =>
K2CrO4 + 2 HCl = 2 KO + CrO + H2O + 2 Cl
CuCO3(s) = CuO(s) + CO2(l) =>
CuCO3(s) = CuO(s) + CO2(l)
Li2O + P2O5 = Li3PO4 =>
3 Li2O + P2O5 = 2 Li3PO4
Zn(NO3)2 + KI = ZnI + K(NO3)2 =>
Zn(NO3)2 + KI = ZnI + K(NO3)2
C2H6O + KMnO4 + KOH = C2H4O + K2MnO4 + H2O =>
C2H6O + 2 KMnO4 + 2 KOH = C2H4O + 2 K2MnO4 + 2 H2O
C6H5CHCH3CH3 + KMnO4 = C6H5COOH + CO2 + KOH + MnO2 =>
C6H5CHCH3CH3 + 6 KMnO4 = C6H5COOH + 2 CO2 + 6 KOH + 6 MnO2
Pb3O4 + H2 = PbO + H2O =>
Pb3O4 + H2 = 3 PbO + H2O
AgC2H3O2 + K2CrO4 = AgK + (C2H3O2)2CrO4 =>
2 AgC2H3O2 + K2CrO4 = 2 AgK + (C2H3O2)2CrO4
KNO2 + HI = I2 + H2O + KI + NO =>
2 KNO2 + 4 HI = I2 + 2 H2O + 2 KI + 2 NO
CH3COOH(aq) + CuO(s) = Cu(CH3COO)2(aq) + H2O(l) =>
2 CH3COOH(aq) + CuO(s) = Cu(CH3COO)2(aq) + H2O(l)
Ag + S3 = Ag2S =>
6 Ag + S3 = 3 Ag2S
Zn + Pd(NO3)3 = ZnNO3 + Pd3 =>
9 Zn + 3 Pd(NO3)3 = 9 ZnNO3 + Pd3
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2 =>
CuCl2 + Zn(OH)2 = Cu(OH)2 + ZnCl2
HNO3 = H(NO3) =>
HNO3 = H(NO3)
CsOH = O2 + CsH =>
2 CsOH = O2 + 2 CsH
Zn + HCl = ZnCl2 + H1 =>
Zn + 2 HCl = ZnCl2 + 2 H1
AI2 + H2CI = AI2CI + H2 =>
AI2 + H2CI = AI2CI + H2
(MgOH)2CO3 + (NH4)2CO3 = MgCO3 + NH4OH =>
(MgOH)2CO3 + (NH4)2CO3 = 2 MgCO3 + 2 NH4OH
K2CrO4(aq) + HCl(aq) = K2Cr2O7 + KCl + H2O =>
2 K2CrO4(aq) + 2 HCl(aq) = K2Cr2O7 + 2 KCl + H2O
C3H8 + O5 = CO3 + H2O =>
5 C3H8 + 13 O5 = 15 CO3 + 20 H2O
Mg(NO3)2 + Na2SO4 = Mg2(SO4)2 + NaNO3 =>
2 Mg(NO3)2 + 2 Na2SO4 = Mg2(SO4)2 + 4 NaNO3
Mg + HCl = MgH + MgCl =>
2 Mg + HCl = MgH + MgCl
FeCl3(H2O)6 + H2C2O4 = Fe2(C2O4)3 + HCl + H2O =>
2 FeCl3(H2O)6 + 3 H2C2O4 = Fe2(C2O4)3 + 6 HCl + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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