| Équations équilibrées la veille | Équations équilibrées le lendemain |
98 KMnO4 + 5 C16H34 = 80 CO2 + 85 H2O + 49 K2O + 98 MnO
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CO(NO3)2(aq) + H2S(g) = COS(s) + HNO3(aq) =>
CO(NO3)2(aq) + H2S(g) = COS(s) + 2 HNO3(aq)
K2SO4(aq) + Al(NO3)3(aq) = Al2(SO4)3 + KNO3 =>
3 K2SO4(aq) + 2 Al(NO3)3(aq) = Al2(SO4)3 + 6 KNO3
HBrO4 + Pb(OH)4 = Pb(OH)3BrO4 + H2O =>
HBrO4 + Pb(OH)4 = Pb(OH)3BrO4 + H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
H3PO4 + Zn(OH)3 = H2O + Zn2(PO4)2 =>
2 H3PO4 + 2 Zn(OH)3 = 6 H2O + Zn2(PO4)2
CH2O + Cu{2+} + OH{-} = CHCOO{-} + Cu2O + H2O =>
2 CH2O + 2 Cu{2+} + 5 OH{-} = CHCOO{-} + Cu2O + 4 H2O
(VO2)2SO4 + H2SO4 + Zn = VSO4 + H2O + ZnSO4 =>
(VO2)2SO4 + 4 H2SO4 + 3 Zn = 2 VSO4 + 4 H2O + 3 ZnSO4
C5 + N2 = C3N =>
6 C5 + 5 N2 = 10 C3N
C6H4(CH3)OH + KOH = H2O + K + C7H6OH =>
C6H4(CH3)OH + KOH = H2O + K + C7H6OH
AgNO3 + KOH = Ag(OH) + K(NO3) =>
AgNO3 + KOH = Ag(OH) + K(NO3)
H2O + CO2 = C16H34 + O2 =>
34 H2O + 32 CO2 = 2 C16H34 + 49 O2
K2MnO4 + H2C2O4 = CO2 + H2O + K2O + Mn2O3 =>
2 K2MnO4 + 3 H2C2O4 = 6 CO2 + 3 H2O + 2 K2O + Mn2O3
CCl4 + HBr = CBr4 + HCl =>
CCl4 + 4 HBr = CBr4 + 4 HCl
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4 =>
Na2SiO4 + H2SO4 = Na2SO4 + H2SiO4
Na2CO3(s) + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3(s) + H2SO4 = Na2SO4 + H2CO3
C9H29 + O2 = CO2 + H2O =>
4 C9H29 + 65 O2 = 36 CO2 + 58 H2O
K2Cr2O7 + SnSO4 + H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)4 + H2O =>
K2Cr2O7 + SnSO4 + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + Sn(SO4)4 + 7 H2O
Ag2SO4 + NaI = Na2SO4 + AgI =>
Ag2SO4 + 2 NaI = Na2SO4 + 2 AgI
AZ2 + DQ4 = AQ2 + DZ4 =>
2 AZ2 + DQ4 = 2 AQ2 + DZ4
P4S3 + O2 = P4O10 + S03 =>
P4S3 + 5 O2 = P4O10 + S03
Ti + O = Ti2O =>
2 Ti + O = Ti2O
MgO + I2 = Mg + IO =>
2 MgO + I2 = 2 Mg + 2 IO
Fe2 + O3 = FeO =>
3 Fe2 + 2 O3 = 6 FeO
Au1 + Cl = AuCl3 =>
Au1 + 3 Cl = AuCl3
(NH4)3Po4 + SrI2 = Sr3(Po4)2 + NH4I =>
2(NH4)3Po4 + 3 SrI2 = Sr3(Po4)2 + 6 NH4I
(NH4)2WO4 + HCl = (NH4)5H5(H2(WO4)6) + NH4Cl =>
6(NH4)2WO4 + 7 HCl = (NH4)5H5(H2(WO4)6) + 7 NH4Cl
BaNO3 + KCrO2 = KNO3 + BaCrO2 =>
BaNO3 + KCrO2 = KNO3 + BaCrO2
Zn(OH)2 + KBr = ZnBr2 + KOH =>
Zn(OH)2 + 2 KBr = ZnBr2 + 2 KOH
PBO2 + NaOH + H2O = Na2[PB(OH)6] =>
PBO2 + 2 NaOH + 2 H2O = Na2[PB(OH)6]
CrCl3 + Ca = Cr + CaCl2 =>
2 CrCl3 + 3 Ca = 2 Cr + 3 CaCl2
H2SO4 + Cr = CrSO4 + H2 =>
H2SO4 + Cr = CrSO4 + H2
N + (NO3)3 = N4O6 =>
6 N + 2(NO3)3 = 3 N4O6
NO2(g) + NO3(g) = N2O5 =>
NO2(g) + NO3(g) = N2O5
K2Cr2O7 + BaCl2 + H2O = BaCrO4 + KCl + HCl =>
K2Cr2O7 + 2 BaCl2 + H2O = 2 BaCrO4 + 2 KCl + 2 HCl
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Cu2S2 = Cu + S =>
Cu2S2 = 2 Cu + 2 S
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
C + O2 = CO2 =>
C + O2 = CO2
K2CrO4 + HCl = KCl + H2O + K2Cr2O7 =>
2 K2CrO4 + 2 HCl = 2 KCl + H2O + K2Cr2O7
Ca(OH)2 + KHSO4 = K2SO4 + CaSO4 + H2O =>
Ca(OH)2 + 2 KHSO4 = K2SO4 + CaSO4 + 2 H2O
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + Na(CH3CO2) =>
Cu(CH3CO2)2 + Na2CrO4 = CuCrO4 + 2 Na(CH3CO2)
MnSO4 + NH3 = SO4[Mn(NH3)] =>
MnSO4 + NH3 = SO4[Mn(NH3)]
K2Cr2O7 + HCl + FeCl2 = FeCl3 + CrCl3 + KCl + H2O =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 6 FeCl3 + 2 CrCl3 + 2 KCl + 7 H2O
NO2 + NaOH + O2 = HNO3 + NaO2 =>
NO2 + NaOH + O2 = HNO3 + NaO2
Na2SO4 + H2 + Cl = H2SO4 + NaCl =>
Na2SO4 + H2 + 2 Cl = H2SO4 + 2 NaCl
Mn3(AsO4)2 + H3AsO4 = MnHAsO4 =>
Mn3(AsO4)2 + H3AsO4 = 3 MnHAsO4
H3PO4 + Ca3(PO4)2 = Ca(H2PO4)2 =>
4 H3PO4 + Ca3(PO4)2 = 3 Ca(H2PO4)2
Sr2SO4 + NaNO3 = SrNO3 + Na2SO4 =>
Sr2SO4 + 2 NaNO3 = 2 SrNO3 + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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