| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + BaCl2 = SCl2 + Ba
CrCl2 + Ba = Cr + BaCl2 =>
CrCl2 + Ba = Cr + BaCl2
K3[Fe(C2O4)3](H2O)3 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + CO2 + H2O =>
10 K3[Fe(C2O4)3](H2O)3 + 12 KMnO4 + 48 H2SO4 = 5 Fe2(SO4)3 + 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O
AgNO3(aq) + Pb(C2H3O2)2(aq) = AgC2H3O2(aq) + Pb(NO3)2(aq) =>
2 AgNO3(aq) + Pb(C2H3O2)2(aq) = 2 AgC2H3O2(aq) + Pb(NO3)2(aq)
AgNO3 + HS2 = AgS2 + HNO3 =>
AgNO3 + HS2 = AgS2 + HNO3
C2H5OH + Na2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
Pb(NO3) + Na + I = NaNO3 + PbI2 =>
Pb(NO3) + Na + 2 I = NaNO3 + PbI2
N2H5{+} + IO3{-} = N2 + I2 + H2O + H{+} =>
5 N2H5{+} + 4 IO3{-} = 5 N2 + 2 I2 + 12 H2O + H{+}
C2H6O + CH3COOH = CH3COOC4H9 + H2O =>
2 C2H6O + CH3COOH = CH3COOC4H9 + 2 H2O
C2H5OH + Na2Cr2O7 + H2SO4 = HC2H3O2 + Cr2(SO4)3 + Na2SO4 + H2O =>
3 C2H5OH + 2 Na2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O
C5H10O2 + H2O = C2H4O2 + C3H8O =>
C5H10O2 + H2O = C2H4O2 + C3H8O
Ga2(SO4)3 + K2SO3 = Ga2(SO3)3 + K2SO4 =>
Ga2(SO4)3 + 3 K2SO3 = Ga2(SO3)3 + 3 K2SO4
KNO3 + Cr(SO4)3 + Na2CO3 = KNO2 + NaCrO4 + CO2 + Na2SO4 =>
KNO3 + 2 Cr(SO4)3 + 7 Na2CO3 = KNO2 + 2 NaCrO4 + 7 CO2 + 6 Na2SO4
CH3OH + CuO = HCOOH + Cu + H2O =>
CH3OH + 2 CuO = HCOOH + 2 Cu + H2O
AlCl + HI = HCl + AlI =>
AlCl + HI = HCl + AlI
CO + NaCN = Na2CO3 + C + N =>
3 CO + 2 NaCN = Na2CO3 + 4 C + 2 N
Zn + H2SO4 = H2 + ZnSO4 =>
Zn + H2SO4 = H2 + ZnSO4
F2 + K2S = FS + K =>
F2 + 2 K2S = 2 FS + 4 K
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
N2H4 + F2 = NF3 + HF =>
N2H4 + 5 F2 = 2 NF3 + 4 HF
BaC2O4 + CH3COOH = BaO + CH3 + CO2 =>
2 BaC2O4 + 3 CH3COOH = 2 BaO + 4 CH3 + 6 CO2
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
K2CO3(s) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l)
CuSO4 + KI = CuI + KI3 + K2SO4 =>
2 CuSO4 + 5 KI = 2 CuI + KI3 + 2 K2SO4
Zn + H2SO4 = ZnSO4 + S + H2O =>
3 Zn + 4 H2SO4 = 3 ZnSO4 + S + 4 H2O
C20H42 = H2 + C60 =>
3 C20H42 = 63 H2 + C60
C20H42 = C8H18 + C3H6 =>
C20H42 = C8H18 + 4 C3H6
MgCl2 = Cl + Mg =>
MgCl2 = 2 Cl + Mg
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O =>
K2C2O4 + H2SO4 = K2SO4 + CO + CO2 + H2O
V2O5 + H{+} + Cl{-} = V3{+} + Cl2 + H2O =>
3 V2O5 + 30 H{+} + 28 Cl{-} = 2 V3{+} + 14 Cl2 + 15 H2O
C + I2 = C2I4 =>
2 C + 2 I2 = C2I4
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
HCl + Zn = H2 + ZnCl2 =>
2 HCl + Zn = H2 + ZnCl2
MgCl2 = Cl2 + Mg =>
MgCl2 = Cl2 + Mg
C20H42 = C16H34 + C2H4 =>
C20H42 = C16H34 + 2 C2H4
CoSO4 + (NH4)2S = CoS + (NH4)2SO4 =>
CoSO4 + (NH4)2S = CoS + (NH4)2SO4
CuSO4 + Co = Co2(SO4)3 + Cu =>
3 CuSO4 + 2 Co = Co2(SO4)3 + 3 Cu
HSO4 + Ca = CaSO4 + H =>
HSO4 + Ca = CaSO4 + H
Pb(NO3)2 + NaHSO3 = Pb(HSO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 NaHSO3 = Pb(HSO3)2 + 2 Na(NO3)
Ni(NO3)2 + K2S = K(NO3) + NiS =>
Ni(NO3)2 + K2S = 2 K(NO3) + NiS
Fe(NO3)2 + O2 + H2O = Fe(NO3)2OH =>
4 Fe(NO3)2 + O2 + 2 H2O = 4 Fe(NO3)2OH
K2C2O4 + H2SO4 = KHSO4 + CO2 + CO + H2O =>
K2C2O4 + 2 H2SO4 = 2 KHSO4 + CO2 + CO + H2O
CH3CH2CH2NH3 + O2 = CO2 + H2O + NO2 =>
2 CH3CH2CH2NH3 + 13 O2 = 6 CO2 + 10 H2O + 2 NO2
K2C2O4 + H2SO4 = K2SO4 + H2C2O4 =>
K2C2O4 + H2SO4 = K2SO4 + H2C2O4
PH4I + H3PO4 = P4 + H2O + P2I4 =>
40 PH4I + 32 H3PO4 = 13 P4 + 128 H2O + 10 P2I4
HCl + K3SO3 = KCl + H3SO3 =>
3 HCl + K3SO3 = 3 KCl + H3SO3
CuSO4 + H2O = CuSO4H2O =>
CuSO4 + H2O = CuSO4H2O
SrF2 = F2Sr =>
SrF2 = F2Sr
Ru2 + O2 = RuO =>
Ru2 + O2 = 2 RuO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/24
Équations équilibrées sur11/10/23
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