| Équations équilibrées la veille |
3 KCNS + 5 Al + 18 HCl = 3 KCl + 5 AlCl3 + 3 NH4 + 3 C + 3 H2S
Ca(s) + O(l) = CaO(s) =>
Ca(s) + O(l) = CaO(s)
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
Pb + CrO4 = PbCr + PbO2 =>
3 Pb + CrO4 = PbCr + 2 PbO2
CoBr3 + K2S = Co2S3 + KBr =>
2 CoBr3 + 3 K2S = Co2S3 + 6 KBr
MgSO4 + H2SO4 = Mg(HSO4)2 =>
MgSO4 + H2SO4 = Mg(HSO4)2
Fe2O3 + CO = CO2 + Fe =>
Fe2O3 + 3 CO = 3 CO2 + 2 Fe
CH3CH2OH + Li = Li(OH) + C2H4 + H2 =>
2 CH3CH2OH + 2 Li = 2 Li(OH) + 2 C2H4 + H2
H2SO3 + SiO2 = H2SiO3 + SO2 =>
H2SO3 + SiO2 = H2SiO3 + SO2
Ti + HF + HNO3 = HTiF6 + NO2 + H2O =>
Ti + 6 HF + 5 HNO3 = HTiF6 + 5 NO2 + 5 H2O
CaBr + O = CaO + Br =>
CaBr + O = CaO + Br
CH3CH(Cl)CH3 + NaOH = CH3CH(OH)CH3 + NaCl =>
CH3CH(Cl)CH3 + NaOH = CH3CH(OH)CH3 + NaCl
CrCl4 + KOH + Cl2 = K2CrO4 + KCl + H2O =>
CrCl4 + 8 KOH + Cl2 = K2CrO4 + 6 KCl + 4 H2O
NaK2PO4 + HCl = NaCl + KCl + H3PO4 =>
NaK2PO4 + 3 HCl = NaCl + 2 KCl + H3PO4
NaH2PO4 + NaOH = Na2HPO4 + H2O =>
NaH2PO4 + NaOH = Na2HPO4 + H2O
Mn + KMnO4 + KOH = K2MnO4 + H2O =>
Mn + 6 KMnO4 + 8 KOH = 7 K2MnO4 + 4 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
K2CO3 + HC2H3O2 = CO2 + H2O + KC2 =>
4 K2CO3 + 9 HC2H3O2 = 6 CO2 + 18 H2O + 8 KC2
Cu + H2SO4(c) = Cu(SO4) + H2 =>
Cu + H2SO4(c) = Cu(SO4) + H2
Ti + Co3O4 = (CoO)2(TiO2) + CoO =>
Ti + 2 Co3O4 = (CoO)2(TiO2) + 4 CoO
CH3CH2OH + O2 = H2 + CH3COOH =>
2 CH3CH2OH + O2 = 2 H2 + 2 CH3COOH
Na2CrO4 + H2SO4 = H2O + CrO3 + Na2SO4 =>
Na2CrO4 + H2SO4 = H2O + CrO3 + Na2SO4
Mg(NO3)2 + (Na2C2O4) = MgC2O4 + NaNO3 =>
Mg(NO3)2 + (Na2C2O4) = MgC2O4 + 2 NaNO3
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KAl(OH)4 + H2SO4 = K + Al(OH)3 + H2O + SO4 =>
2 KAl(OH)4 + H2SO4 = 2 K + 2 Al(OH)3 + 2 H2O + SO4
C4H8 + F2 = C4H8F2 =>
C4H8 + F2 = C4H8F2
Fe(s) + Cl2(g) = FeCl3(l) =>
2 Fe(s) + 3 Cl2(g) = 2 FeCl3(l)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
Ca(NO3)2 + (NH4F) = CaF2 + N2O + H2O =>
Ca(NO3)2 + 2(NH4F) = CaF2 + 2 N2O + 4 H2O
BaCO3 + NaOH = Ba(OH)2 + Na2CO3 =>
BaCO3 + 2 NaOH = Ba(OH)2 + Na2CO3
CaSiO3 + HF = H2SiF6 + CaF2 + H2O =>
CaSiO3 + 8 HF = H2SiF6 + CaF2 + 3 H2O
Fe + NaOH(excess) = Fe3NaOH =>
3 Fe + NaOH(excess) = Fe3NaOH
ZnCl2 + P2O5 + H2O = Zn3(PO4)2 + HCl =>
3 ZnCl2 + P2O5 + 3 H2O = Zn3(PO4)2 + 6 HCl
MnO4{-} + [Mn(H2O)6]{2+} + OH{-} = MnO2 + H2O =>
2 MnO4{-} + 3[Mn(H2O)6]{2+} + 4 OH{-} = 5 MnO2 + 20 H2O
KI + H2SO4 + NaClO = I2 + NaCl + K2SO4 + H2O =>
2 KI + H2SO4 + NaClO = I2 + NaCl + K2SO4 + H2O
K + H2PtCl6 = K2PtCl6 + H =>
2 K + H2PtCl6 = K2PtCl6 + 2 H
LiOH(aq) + CO2(g) = Li2CO3(aq)H2O(l) =>
2 LiOH(aq) + CO2(g) = Li2CO3(aq)H2O(l)
CO26CO2 + H2O = C6H12O6 + O2 =>
3 CO26CO2 + 6 H2O = C6H12O6 + 42 O2
Fe3(s) + H3PO4(aq) = H2(g) + Fe3(PO4)2 =>
Fe3(s) + 2 H3PO4(aq) = 3 H2(g) + Fe3(PO4)2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Au + HNO3 + HCl = HAuCl4 + NO2 + H2O =>
Au + 3 HNO3 + 4 HCl = HAuCl4 + 3 NO2 + 3 H2O
Cu(C2H3O2)2 + H2O = CH4 + Cu2O + CO2 =>
8 Cu(C2H3O2)2 + 6 H2O = 15 CH4 + 4 Cu2O + 17 CO2
NH3 + HBr = NH4Br =>
NH3 + HBr = NH4Br
BaI2(aq) + ZnSO4(aq) = BaSO4 + ZnI2 =>
BaI2(aq) + ZnSO4(aq) = BaSO4 + ZnI2
Na3PO4(aq) + CuC2H3O2(aq) = C2H3NaO2(aq) + Cu3PO4(s) =>
Na3PO4(aq) + 3 CuC2H3O2(aq) = 3 C2H3NaO2(aq) + Cu3PO4(s)
C24H42 + O2 = CO2 + H2O =>
2 C24H42 + 69 O2 = 48 CO2 + 42 H2O
V2O5 + HCl = VOCl3 + H2O =>
V2O5 + 6 HCl = 2 VOCl3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaH + CO2 = NaOH + CO =>
NaH + CO2 = NaOH + CO
Cr2O3(aq) + KOH(aq) + KClO3(aq) = K2CrO4(aq) + KCl(aq) + H20(l) =>
15 Cr2O3(aq) + 60 KOH(aq) + 5 KClO3(aq) = 30 K2CrO4(aq) + 5 KCl(aq) + 3 H20(l)
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| Équations équilibrées la veille |
Équations équilibrées sur01/27/25
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