| Équations équilibrées la veille | Équations équilibrées le lendemain |
PB(s) + PBO2(s) + 2 H2SO4(aq) = 2 PBSO4(s) + 2 H2O(l)
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
Na3PO4 = Na + PO4 =>
Na3PO4 = 3 Na + PO4
F2 + AlCl3 = AlF3 + Cl2 =>
3 F2 + 2 AlCl3 = 2 AlF3 + 3 Cl2
H2SO4 + SrS = H2S + SrSO4 =>
H2SO4 + SrS = H2S + SrSO4
NaCl(s) + AgNO3(s) = NaClAgNO3 =>
NaCl(s) + AgNO3(s) = NaClAgNO3
Cr2(CO3)3 + HNO3 = Cr(NO3)3 + H2O + CO2 =>
Cr2(CO3)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 H2O + 3 CO2
KSO4 + PbNO3 = PbSO4 + KNO3 =>
KSO4 + PbNO3 = PbSO4 + KNO3
K2(MnO7) + C6H6 + H2SO4 = C2H2O4 + Mn(SO4) + K2(SO4) + H2O =>
12 K2(MnO7) + 5 C6H6 + 24 H2SO4 = 15 C2H2O4 + 12 Mn(SO4) + 12 K2(SO4) + 24 H2O
Cr2O3 + Br2 + NaOH = NaBr + H2O + NaCrO4 =>
Cr2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 5 H2O + 2 NaCrO4
HCOH + CH3OH = H3COOCH3 =>
HCOH + CH3OH = H3COOCH3
Sb2O3 + C = Sb + CO =>
Sb2O3 + 3 C = 2 Sb + 3 CO
P2H5 + HIO3 = H3PO4 + I2 + H2O =>
2 P2H5 + 6 HIO3 = 4 H3PO4 + 3 I2 + 2 H2O
HAtO4 = At2O7 + H2O =>
2 HAtO4 = At2O7 + H2O
Na2O + CO2 = Na2CO3 =>
Na2O + CO2 = Na2CO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
OH{-} + H2CO3 = CO3{2-} + H2O =>
2 OH{-} + H2CO3 = CO3{2-} + 2 H2O
AlH3 + H2O = Al(OH)3 + H2 =>
AlH3 + 3 H2O = Al(OH)3 + 3 H2
Ca(OH)2 + O2 = CaO + H2O2 =>
2 Ca(OH)2 + O2 = 2 CaO + 2 H2O2
AlP + O = Al2O3 + P2O5 =>
2 AlP + 8 O = Al2O3 + P2O5
Mg(CO3)2 = Mg2(O2)2 + CO2 =>
2 Mg(CO3)2 = Mg2(O2)2 + 4 CO2
Ca(CN)2 + NaOH = Ca(OH)2 + NaCN =>
Ca(CN)2 + 2 NaOH = Ca(OH)2 + 2 NaCN
Li2 + O2 = Li2O1 =>
2 Li2 + O2 = 2 Li2O1
Zn(OH)2 + HNO2 = Zn(NO2)2 + H(OH) =>
Zn(OH)2 + 2 HNO2 = Zn(NO2)2 + 2 H(OH)
Al + I = Al(I)2 =>
Al + 2 I = Al(I)2
HCl + KI = KCl + H2 + I2 =>
2 HCl + 2 KI = 2 KCl + H2 + I2
CH3CH2COH + CU(OH)2 = CH3CH2COOH + CU2O + H2O =>
4 CH3CH2COH + 6 CU(OH)2 = 5 CH3CH2COOH + 3 CU2O + 3 H2O
KClO3 = (KCl) + O2 =>
2 KClO3 = 2(KCl) + 3 O2
Ba(H2PO4)2 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
Ba(H2PO4)2 + 2 Ba(OH)2 = Ba3(PO4)2 + 4 H2O
NaOH + P4 + H2O = PH3 + Na2HPO3 =>
4 NaOH + P4 + 2 H2O = 2 PH3 + 2 Na2HPO3
H2SO4 + KCr = Cr + SO2 + H2O + K2SO4 =>
2 H2SO4 + 2 KCr = 2 Cr + SO2 + 2 H2O + K2SO4
HNH3 = NH4 =>
HNH3 = NH4
ZnS(aq) + HCl(aq) = ZnCl2 + H2S =>
ZnS(aq) + 2 HCl(aq) = ZnCl2 + H2S
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
FeO + Al = Al2O3 + Fe =>
3 FeO + 2 Al = Al2O3 + 3 Fe
CH3COOH + Na2S = Na + H2O + CO + CH2S =>
CH3COOH + Na2S = 2 Na + H2O + CO + CH2S
H2SO4 + KCr = Cr + SO2 + H2O + K2SO4 =>
2 H2SO4 + 2 KCr = 2 Cr + SO2 + 2 H2O + K2SO4
CuO + CO2 = CuCO3 =>
CuO + CO2 = CuCO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Cu(OH)2 + NH3*H2O = [Cu(NH3)4] + (OH) + H2O =>
Cu(OH)2 + 4 NH3*H2O = [Cu(NH3)4] + 2(OH) + 4 H2O
H3C(CH2)3OH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O =>
H3C(CH2)3OH + HCl + ZnCl2 = CH3CH2CH2CH2ClCl2 + Zn + H2O
Ag(NO3)2 + NOCl = AgCl2 + NO2 =>
Ag(NO3)2 + 2 NOCl = AgCl2 + 4 NO2
Na2O + HCN = NaCN + H2O =>
Na2O + 2 HCN = 2 NaCN + H2O
HOCN + KOH = KOCN + H2O =>
HOCN + KOH = KOCN + H2O
PB(s) + PBO2(s) + H2SO4(aq) = PBSO4(s) + H2O(l) =>
PB(s) + PBO2(s) + 2 H2SO4(aq) = 2 PBSO4(s) + 2 H2O(l)
KAl(OH)4(aq) + H2SO(aq) = Al(OH)3(s) + K2SO(aq) + H2O(l) =>
2 KAl(OH)4(aq) + H2SO(aq) = 2 Al(OH)3(s) + K2SO(aq) + 2 H2O(l)
CO + K2O = K2CO2 =>
CO + K2O = K2CO2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2 =>
LiOH + Mg(NO3)2 = MgOH + Li(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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