Équations équilibrées la veille |
2 ClC + O2 = 2 Cl + 2 OC
Na2SO4 + CaI2 = CaSO4 + NaI =>
Na2SO4 + CaI2 = CaSO4 + 2 NaI
CrCl3 + NH4Cl + NH4OH = [Cr(NH3)4(H2O)2]Cl3 + HCl =>
CrCl3 + 2 NH4Cl + 2 NH4OH = [Cr(NH3)4(H2O)2]Cl3 + 2 HCl
C4H10 + H2O = CO2 + H2 =>
C4H10 + 8 H2O = 4 CO2 + 13 H2
K2CrO4 + Pb(NO3)2 = PbCrO4 + K2(NO3)2 =>
K2CrO4 + Pb(NO3)2 = PbCrO4 + K2(NO3)2
Mg(OH)2 + LiI = MgI2 + Li(OH) =>
Mg(OH)2 + 2 LiI = MgI2 + 2 Li(OH)
Fe + O2 = (Fe2O3) =>
4 Fe + 3 O2 = 2(Fe2O3)
Rb2S = Rb + S8 =>
8 Rb2S = 16 Rb + S8
HgCl + H2 = Hg + HCl =>
2 HgCl + H2 = 2 Hg + 2 HCl
Zn(s) + Cl2(g) = ZnCl2(aq) =>
Zn(s) + Cl2(g) = ZnCl2(aq)
Sc + Co(ClO3)2 = Co + Sc(ClO3)2 =>
Sc + Co(ClO3)2 = Co + Sc(ClO3)2
CH3CSNH2 + H2O = CH3COO{-} + NH4{+} + H2S =>
CH3CSNH2 + 2 H2O = CH3COO{-} + NH4{+} + H2S
CH3(OH) + O2 = CO2 + H(OH) =>
2 CH3(OH) + 3 O2 = 2 CO2 + 4 H(OH)
(Fe)2(O)3 + CO = Fe + CO2 =>
(Fe)2(O)3 + 3 CO = 2 Fe + 3 CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H3AsO4 + HNO3 = AsO3 + NO2 + H2O =>
H3AsO4 + HNO3 = AsO3 + NO2 + 2 H2O
V + P4 = V3P5 =>
12 V + 5 P4 = 4 V3P5
Al(CH3CO2)3 + Mg(OH)2 = Al(OH)3 + Mg(CH3CO2)2 =>
2 Al(CH3CO2)3 + 3 Mg(OH)2 = 2 Al(OH)3 + 3 Mg(CH3CO2)2
(UO2)2[Fe(CN)6] + NaOH = Na2U2O7 + Na4[Fe(CN)6] + H2O =>
(UO2)2[Fe(CN)6] + 6 NaOH = Na2U2O7 + Na4[Fe(CN)6] + 3 H2O
CuSO4*H2O + H2O = Cu(OH)2 + H2SO4 =>
CuSO4*H2O + H2O = Cu(OH)2 + H2SO4
Na2S + NO2 = Na2SO4 + N2 =>
Na2S + 2 NO2 = Na2SO4 + N2
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
CH3CH2CH2COOH + OH = CH3CH2CH2COO + H2O =>
CH3CH2CH2COOH + OH = CH3CH2CH2COO + H2O
Al(OH)3 + Zn3(PO4)2 = AlPO4 + Zn(OH)2 =>
2 Al(OH)3 + Zn3(PO4)2 = 2 AlPO4 + 3 Zn(OH)2
PH3(g) + O2(g) = H2O(s) + P4O10(s) =>
4 PH3(g) + 8 O2(g) = 6 H2O(s) + P4O10(s)
Ni(CN)3 + Li2C2O4 = Ni2(C2O4)3 + LiCN =>
2 Ni(CN)3 + 3 Li2C2O4 = Ni2(C2O4)3 + 6 LiCN
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
S2Cl2 = S8 + Cl2 =>
4 S2Cl2 = S8 + 4 Cl2
C6H6 + C2H5Br = C6H5C2H5 + HBr =>
C6H6 + C2H5Br = C6H5C2H5 + HBr
Al + HBr = AlBr3 + H2 = =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
AgNO3 + H25 = Ag25 + HNO3 =>
25 AgNO3 + H25 = Ag25 + 25 HNO3
Na2S + I2 = IS + Na =>
2 Na2S + I2 = 2 IS + 4 Na
Pb(CH3COO)2 + Ca(OCl)2 + H2O = PbO2 + CaCl2 + CH3COOH =>
2 Pb(CH3COO)2 + Ca(OCl)2 + 2 H2O = 2 PbO2 + CaCl2 + 4 CH3COOH
OH + P = OP + H =>
OH + P = OP + H
K + H2O = KOH + H*2 =>
K + H2O = KOH + H*2
ClO4 + H2O = Cl + OH =>
ClO4 + 4 H2O = Cl + 8 OH
LiI + KMnO4 + H2O = KI + MnO + LiOH + I2 =>
12 LiI + 2 KMnO4 + 6 H2O = 2 KI + 2 MnO + 12 LiOH + 5 I2
Zn(s) + Cl2(g) = ZnCl2(s) =>
Zn(s) + Cl2(g) = ZnCl2(s)
C2H4O2 + NaCl + H2O = NaH4Cl + CO2 =>
C2H4O2 + 2 NaCl + 2 H2O = 2 NaH4Cl + 2 CO2
Al(OH)3 + H2SO4(l) = Al2(SO4)3(aq) + H2O(l) =>
2 Al(OH)3 + 3 H2SO4(l) = Al2(SO4)3(aq) + 6 H2O(l)
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O =>
HCH2ClCO2 + NaOH = NaCH2ClCO2 + H2O
AlCl3 + Na2(CO3)1 = Al2(CO3)3 + NaCl =>
2 AlCl3 + 3 Na2(CO3)1 = Al2(CO3)3 + 6 NaCl
Pb(s) + ZnCl2(ac) = PbCl2 + Zn =>
Pb(s) + ZnCl2(ac) = PbCl2 + Zn
CO(g) + IO5(g) = CO2(g) + I2(g) =>
10 CO(g) + 2 IO5(g) = 10 CO2(g) + I2(g)
Al + CuSO4(aq) = Cu(s) + Al2(SO4)3(aq) =>
2 Al + 3 CuSO4(aq) = 3 Cu(s) + Al2(SO4)3(aq)
H3NO + Fe(OH)2 + H2O = NH3 + Fe(OH)3 =>
H3NO + 2 Fe(OH)2 + H2O = NH3 + 2 Fe(OH)3
Ag(NO3)2HCl = AgClH(NO3)2 =>
Ag(NO3)2HCl = AgClH(NO3)2
V2O5 + H2C2O4 = H2O + V + CO2 =>
V2O5 + 5 H2C2O4 = 5 H2O + 2 V + 10 CO2
NaOH + C57H110O6 = C17H35COONa + C3H8O3 =>
3 NaOH + C57H110O6 = 3 C17H35COONa + C3H8O3
H2O + HCl = ClO + H =>
H2O + HCl = ClO + 3 H
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