| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO + 2 HNO3 = 3 PbO2 + H2O + 2 NO
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
Sulfur + ozone = Sulfurdioxide =>
3 S + 2 O3 = 3 SO2
Pb(NO3)2 + Na2S = PbS + NO3Na =>
Pb(NO3)2 + Na2S = PbS + 2 NO3Na
CH3COOH(aq) + OH{-} = CH3COO{-}(aq) + H2O =>
CH3COOH(aq) + OH{-} = CH3COO{-}(aq) + H2O
CS2 + H2 = H2S + CH4 =>
CS2 + 4 H2 = 2 H2S + CH4
MgI + NaCO3 = MgCO3 + NaI =>
MgI + NaCO3 = MgCO3 + NaI
NaF + CaO + H2O = CaF2 + NaOH =>
2 NaF + CaO + H2O = CaF2 + 2 NaOH
MgAuOHPH = Mg + Au + OH + PH =>
MgAuOHPH = Mg + Au + OH + PH
FeZn + HCl = H + FeCl + Zn =>
FeZn + HCl = H + FeCl + Zn
MgCl2 + Ag(NO3) = AgCl2 + MgNO3 =>
MgCl2 + Ag(NO3) = AgCl2 + MgNO3
AlBr3 + Cl2 = AlCl3 + Br2(l) =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2(l)
H + CuCl2 = HCl + CuCl =>
H + CuCl2 = HCl + CuCl
CaN + LiCO2 = CaCO2 + LiN =>
CaN + LiCO2 = CaCO2 + LiN
C + ZnO = Zn2 + CO2 =>
C + 2 ZnO = Zn2 + CO2
Sn + Pb(NO3)2 = Sn(NO3)4 + Pb =>
Sn + 2 Pb(NO3)2 = Sn(NO3)4 + 2 Pb
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C4H8O + O26 = CO2 + H2O =>
26 C4H8O + 11 O26 = 104 CO2 + 104 H2O
KBr(aq) + MgCl2(aq) = KCl2 + MgBr =>
KBr(aq) + MgCl2(aq) = KCl2 + MgBr
PH3 + H2O = PO4 + H =>
PH3 + 4 H2O = PO4 + 11 H
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
NH4OH + Cu2S = Cu + H2S + N + H2O =>
2 NH4OH + 3 Cu2S = 6 Cu + 3 H2S + 2 N + 2 H2O
H2S + Ag = H + AgS =>
H2S + Ag = 2 H + AgS
K4[Fe(CN)6] + H2O2 + H2SO4 = K3[Fe(CN)6] + K2SO4 + H2O =>
2 K4[Fe(CN)6] + H2O2 + H2SO4 = 2 K3[Fe(CN)6] + K2SO4 + 2 H2O
H2S + Ag = H + AgS =>
H2S + Ag = 2 H + AgS
NH4OH + Cu2S = Cu + H2S + N + H2O =>
2 NH4OH + 3 Cu2S = 6 Cu + 3 H2S + 2 N + 2 H2O
Ag + H2SO4 = H + Ag2SO4 =>
2 Ag + H2SO4 = 2 H + Ag2SO4
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
H2S + Ag = H + AgS =>
H2S + Ag = 2 H + AgS
C13H18O2 + HO2 = CO2 + H2O =>
C13H18O2 + 22 HO2 = 13 CO2 + 20 H2O
Na(OH) + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 Na(OH) + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
M2O + HNO3 = M(NO3)2 + NO2 + H2O =>
M2O + 6 HNO3 = 2 M(NO3)2 + 2 NO2 + 3 H2O
C2O4{-} + MnO4{-} + H{+} = CO2 + H2O + Mn{2+} =>
5 C2O4{-} + MnO4{-} + 8 H{+} = 10 CO2 + 4 H2O + Mn{2+}
C13H18O2 + HO2 = CO2 + H2O =>
C13H18O2 + 22 HO2 = 13 CO2 + 20 H2O
NaS2O3 + Fe2Cl3 = Na2Cl3 + Fe2(S2O3)2 =>
2 NaS2O3 + Fe2Cl3 = Na2Cl3 + Fe2(S2O3)2
FeO + Cu = Cu2O + Fe =>
FeO + 2 Cu = Cu2O + Fe
KI + HSO4 = HS + H2O + I2 + KSO4 =>
8 KI + 9 HSO4 = HS + 4 H2O + 4 I2 + 8 KSO4
NaS2O3 + Fe2Cl3 = Na2Cl3 + Fe2(S2O3)2 =>
2 NaS2O3 + Fe2Cl3 = Na2Cl3 + Fe2(S2O3)2
NH4OH + Cu2S = Cu + H2S + N + H2O =>
2 NH4OH + 3 Cu2S = 6 Cu + 3 H2S + 2 N + 2 H2O
NaS2O3 + Fe2Cl3 = Na2Cl3 + Fe2(S2O3)2 =>
2 NaS2O3 + Fe2Cl3 = Na2Cl3 + Fe2(S2O3)2
HNO3 + NH4ClO4 = N2O + HClO4 + H2O =>
HNO3 + NH4ClO4 = N2O + HClO4 + 2 H2O
NH4OH + Cu2S = Cu + H2S + N + H2O =>
2 NH4OH + 3 Cu2S = 6 Cu + 3 H2S + 2 N + 2 H2O
K + AgCN = KCN + Ag =>
K + AgCN = KCN + Ag
Br2 + BI3 = I2 + BrB =>
Br2 + 2 BI3 = 3 I2 + 2 BrB
H2O2 + CaCl2 = HCl + CaCl + O2 =>
H2O2 + 2 CaCl2 = 2 HCl + 2 CaCl + O2
SbCl3 + HCl + Al = Al2[SbCl6] + H2 =>
2 SbCl3 + 6 HCl + 4 Al = 2 Al2[SbCl6] + 3 H2
KCl + Fr = FrCl + K =>
KCl + Fr = FrCl + K
H2S + Ag = H + AgS =>
H2S + Ag = 2 H + AgS
NH4OH + Cu2S = Cu + H2S + N + H2O =>
2 NH4OH + 3 Cu2S = 6 Cu + 3 H2S + 2 N + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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