| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Sr(OH)2(aq) + 2 H3PO4(aq) = 6 H2O(l) + Sr3(PO4)2(s)
Li3Po4 = Li + Po4 =>
Li3Po4 = 3 Li + Po4
Cd + Al2(SO4)3 = CdAl2 + (SO4)3 =>
Cd + Al2(SO4)3 = CdAl2 + (SO4)3
Cr(NO3)2 = Cr + (NO3)2 =>
Cr(NO3)2 = Cr + (NO3)2
FeO + H2 = Fe + H2O =>
FeO + H2 = Fe + H2O
Ga + H2S = Ga2S3 + H2 =>
2 Ga + 3 H2S = Ga2S3 + 3 H2
H + Cu = HCu =>
H + Cu = HCu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(OH)2 + NH4Br = H2O + NH3 + BaBr2 =>
Ba(OH)2 + 2 NH4Br = 2 H2O + 2 NH3 + BaBr2
Ag + Al2(SO4)3 = Ag2SO4 + Al =>
6 Ag + Al2(SO4)3 = 3 Ag2SO4 + 2 Al
Ni + HNO3 = NiN2O6 + H2O + NO =>
3 Ni + 8 HNO3 = 3 NiN2O6 + 4 H2O + 2 NO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
KBr(s) + Cl2(aq) = Br2 + KCl =>
2 KBr(s) + Cl2(aq) = Br2 + 2 KCl
Al(NH3)6 + HCl = [Al(NH3)6]Cl3 + H =>
Al(NH3)6 + 3 HCl = [Al(NH3)6]Cl3 + 3 H
Fe2S3 + NO3{-} + H{+} = Fe3{+} + SO4{-}2 + NO + H2O =>
9 Fe2S3 + 65 NO3{-} + 44 H{+} = 6 Fe3{+} + 27 SO4{-}2 + 65 NO + 22 H2O
Fe + Cu(NO3)4 = Fe(NO3)3 + Cu =>
4 Fe + 3 Cu(NO3)4 = 4 Fe(NO3)3 + 3 Cu
BaCl2 + Na2H2SiO4 = BaSiO3 + NaCl + H2O =>
BaCl2 + Na2H2SiO4 = BaSiO3 + 2 NaCl + H2O
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
Cu3(PO4)2 + NaCl = CuCl2 + Na3PO4 =>
Cu3(PO4)2 + 6 NaCl = 3 CuCl2 + 2 Na3PO4
Mg(OH)2 + Cl2 = MgOCl2 + H2O =>
Mg(OH)2 + Cl2 = MgOCl2 + H2O
BaCl2 + Na2H2SiO4 = BaSiO3 + NaCl + H2O =>
BaCl2 + Na2H2SiO4 = BaSiO3 + 2 NaCl + H2O
ZnSO4 + K4Fe(CN)6 = ZnK2Fe(CN)6 + K2SO4 =>
ZnSO4 + K4Fe(CN)6 = ZnK2Fe(CN)6 + K2SO4
Al(NH3)6 + HCl = [Al(NH3)6]Cl3 + H =>
Al(NH3)6 + 3 HCl = [Al(NH3)6]Cl3 + 3 H
Cu + HNO3 + HCl = CuCl2 + H2O + NO =>
3 Cu + 2 HNO3 + 6 HCl = 3 CuCl2 + 4 H2O + 2 NO
AgNo3 + KOH = Ag2O + KNo3 + H2O =>
2 AgNo3 + 2 KOH = Ag2O + 2 KNo3 + H2O
HCl + FeCO3 = H2CO3 + FeCl2 =>
2 HCl + FeCO3 = H2CO3 + FeCl2
Al2(SO4)3 + KOH = Al(OH)3 + K2SO4 =>
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4
CaCO3 + HBr = CaBr2H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2H2O + CO2
AgNo3 + KOH = Ag2O + KNo3 + H2O =>
2 AgNo3 + 2 KOH = Ag2O + 2 KNo3 + H2O
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + KCl(aq) =>
BaCl2(aq) + K2CO3(aq) = BaCO3(aq) + 2 KCl(aq)
FeS + K2CrO4 + H2SO4 = Fe(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
FeS + 4 K2CrO4 + 12 H2SO4 = Fe(SO4)3 + 4 K2SO4 + 2 Cr2(SO4)3 + 12 H2O
AgNO3 + KOH = AgOH + KNO3 =>
AgNO3 + KOH = AgOH + KNO3
Fe2P + S = P4S10 + Fe =>
4 Fe2P + 10 S = P4S10 + 8 Fe
CrCl3 + NaOH + Na2O2 = Na2CrO4H2O + NaCl =>
2 CrCl3 + 4 NaOH + 3 Na2O2 = 2 Na2CrO4H2O + 6 NaCl
Ni(NO3)2 + C2H5NO2Na = NiNa + C2H5NO2(NO3)2 =>
Ni(NO3)2 + C2H5NO2Na = NiNa + C2H5NO2(NO3)2
Al2(SO4)3 + Ca(OH)2 = Al(OH)3 + CaSO4 =>
Al2(SO4)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaSO4
H3 + PO3 = H3PO4 + PH3 =>
4 H3 + 4 PO3 = 3 H3PO4 + PH3
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O =>
CH3CH2CH2COOH + NaOH = CH3CH2CH2COONa + H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AlCl3 + KOH = Al(OH)3 + KCl =>
AlCl3 + 3 KOH = Al(OH)3 + 3 KCl
HBr + H2O2 = H2O + HBrO7 =>
HBr + 7 H2O2 = 7 H2O + HBrO7
RbBr = Rb + Br2 =>
2 RbBr = 2 Rb + Br2
Br2 + AgNO3 + H2O = AgBr + HBrO3 + HNO3 =>
3 Br2 + 5 AgNO3 + 3 H2O = 5 AgBr + HBrO3 + 5 HNO3
Rb + O2 = RbO =>
2 Rb + O2 = 2 RbO
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4 =>
H2CrO4 + Na2CO3 = CO2 + H2O + Na2CrO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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