| Équations équilibrées la veille |
K4Fe(CN)6 + FeCl3 = KFe[Fe(CN)6] + 3 KCl
Ag(s) + H2SO4(aq) = H2(g) + AgSO4(s) =>
Ag(s) + H2SO4(aq) = H2(g) + AgSO4(s)
PbSO4 = O2 + PbSO3 =>
2 PbSO4 = O2 + 2 PbSO3
Ti(OC4H9)4 + O2 = TiO2 + CO2 + H2O =>
Ti(OC4H9)4 + 24 O2 = TiO2 + 16 CO2 + 18 H2O
CH3CCH2CH3 + O2 = CO2 + H2O =>
CH3CCH2CH3 + 6 O2 = 4 CO2 + 4 H2O
NH4{1]+HOCl = N2+Cl{-}+H{+}+H2O =>
2 NH4{1]+3HOCl = N2+3Cl{-}+5H{+}+3H2O
K2RuO4 + H2SO4 = RuO2 + O2 + K2SO4 + H2O =>
2 K2RuO4 + 2 H2SO4 = 2 RuO2 + O2 + 2 K2SO4 + 2 H2O
NaOH + Ca(OH)2 + C + ClO = NaClO + CaCO3 + H2O =>
4 NaOH + Ca(OH)2 + C + 4 ClO = 4 NaClO + CaCO3 + 3 H2O
W + S = WS =>
W + S = WS
(Pb(NO3)2) + LiCl = PbCl2 + LiNO3 =>
(Pb(NO3)2) + 2 LiCl = PbCl2 + 2 LiNO3
S{2-} + H{+} + SO3{2-} = S + H2O =>
2 S{2-} + 6 H{+} + SO3{2-} = 3 S + 3 H2O
Ca + HF = HFCa =>
Ca + HF = HFCa
K + Ca(OH) = KOH + Ca =>
K + Ca(OH) = KOH + Ca
CuSCN + KIO3 + HCI = CuSO4 + HCN + ICI + KCI + H2O =>
4 CuSCN + 7 KIO3 + 14 HCI = 4 CuSO4 + 4 HCN + 7 ICI + 7 KCI + 5 H2O
CaCO3 + CH3COOH(aq) = Ca + H2O + CO2 =>
4 CaCO3 + CH3COOH(aq) = 4 Ca + 2 H2O + 6 CO2
Ag + K4[Fe(Cn)6] = Ag[Fe(Cn)6] + K =>
Ag + K4[Fe(Cn)6] = Ag[Fe(Cn)6] + 4 K
Zn(s) + I2 = ZnI2 =>
Zn(s) + I2 = ZnI2
Al(NO3)3 + H2S = Al2S3 + HNO3 =>
2 Al(NO3)3 + 3 H2S = Al2S3 + 6 HNO3
MgSi + HCl = MgCl + SiH =>
MgSi + HCl = MgCl + SiH
Na2SO4 + CaI2 = NaI + CaSO4(s) =>
Na2SO4 + CaI2 = 2 NaI + CaSO4(s)
H2(SO4) + Zn = Zn2(SO4) + H =>
H2(SO4) + 2 Zn = Zn2(SO4) + 2 H
Sn(CO3)2 + LiClO3 = Sn(ClO3)4 + Li2CO3 =>
Sn(CO3)2 + 4 LiClO3 = Sn(ClO3)4 + 2 Li2CO3
Cu + Ni(MnO4)3 = Cu(MnO4) + Ni =>
3 Cu + Ni(MnO4)3 = 3 Cu(MnO4) + Ni
(NO2) + H2O = NO + (HNO3) =>
3(NO2) + H2O = NO + 2(HNO3)
HI = H2 + I2 =>
2 HI = H2 + I2
SnCl2 + Co(NO3)2 = Sn(NO3)2 + CoCl2 =>
SnCl2 + Co(NO3)2 = Sn(NO3)2 + CoCl2
KClO3(s) + C(s) + S(s) = K2S(s) + CO2(g) + Cl2(g) =>
2 KClO3(s) + 3 C(s) + S(s) = K2S(s) + 3 CO2(g) + Cl2(g)
Ca(s) + H2PO4(aq) = Ca3(PO4)2(s) + H2(g) =>
3 Ca(s) + 2 H2PO4(aq) = Ca3(PO4)2(s) + 2 H2(g)
KNH3 + NH3 = K(NH3)4 =>
KNH3 + 3 NH3 = K(NH3)4
H + O4 = H2O =>
8 H + O4 = 4 H2O
H3C6H5O7 + NaHCO3 = Na3C6H5O7 + H2O + CO2 =>
H3C6H5O7 + 3 NaHCO3 = Na3C6H5O7 + 3 H2O + 3 CO2
Na2O2 + H2SO4 = Na2O4 + H2SO2 =>
Na2O2 + H2SO4 = Na2O4 + H2SO2
Cl + LiI = LiCl + I2 =>
2 Cl + 2 LiI = 2 LiCl + I2
H(g) + I(g) = HI =>
H(g) + I(g) = HI
Cl2SO4 + H2S = Cl2S + H2SO4 =>
Cl2SO4 + H2S = Cl2S + H2SO4
HI = H2 + I2 =>
2 HI = H2 + I2
Fe + AgNO3 + K3[Fe(CN)6] = Ag + Fe3[Fe(CN)6]2 + KNO3 =>
3 Fe + 6 AgNO3 + 2 K3[Fe(CN)6] = 6 Ag + Fe3[Fe(CN)6]2 + 6 KNO3
LiCl + NaCl = LiNa + Cl =>
LiCl + NaCl = LiNa + 2 Cl
PbSO2 + O2 = SO3 + PbO =>
PbSO2 + O2 = SO3 + PbO
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
CH2 + H2O2 = CO2 + H2O =>
CH2 + 3 H2O2 = CO2 + 4 H2O
AIDS = SIDA =>
AIDS = SIDA
Mg = Mg{-} + {+} =>
Mg = Mg{-} + {+}
K2Cr2O7 + H6C2O6 = KCrC4O12H8 + CO2 + H2O =>
K2Cr2O7 + 7 H6C2O6 = 2 KCrC4O12H8 + 6 CO2 + 13 H2O
Na2S + FeCl2 = FeS + NaCl =>
Na2S + FeCl2 = FeS + 2 NaCl
NaCHOO + HCl = CHOOH + NaCl =>
NaCHOO + HCl = CHOOH + NaCl
Na2SiO3 + NaHSO4 = H2SiO3 + Na2SO4 =>
Na2SiO3 + 2 NaHSO4 = H2SiO3 + 2 Na2SO4
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Fe(No3)3 + Ca(OH)2 = Fe(OH)3 + Ca(No3)2 =>
2 Fe(No3)3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 Ca(No3)2
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Équations équilibrées sur10/15/24
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