| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + O2 = 2 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na3PO4 + GaCl3 = Na3Cl3 + GaPO4 =>
Na3PO4 + GaCl3 = Na3Cl3 + GaPO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
MgSO4 + NaOH = Na2SO4 + Mg(OH)2 =>
MgSO4 + 2 NaOH = Na2SO4 + Mg(OH)2
Cu(NO3)2 + (NH4)2O = CuO + NH4NO3 =>
Cu(NO3)2 + (NH4)2O = CuO + 2 NH4NO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZrOCl2 + Na2HPO4 = Zr3(PO4)4 + NaCl + NaOH + H2O =>
3 ZrOCl2 + 4 Na2HPO4 = Zr3(PO4)4 + 6 NaCl + 2 NaOH + H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
KSCN + Na2SO4 = K2SO4 + NaSNC =>
2 KSCN + Na2SO4 = K2SO4 + 2 NaSNC
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HBr(aq) + Al(OH)3 = H2O + AlBr3 =>
3 HBr(aq) + Al(OH)3 = 3 H2O + AlBr3
H2MnO3 + Al(OH)3 = Al2(MnO3)3 + H2O =>
3 H2MnO3 + 2 Al(OH)3 = Al2(MnO3)3 + 6 H2O
H2O2 + Cu + Fe = Cu2O + FeH =>
H2O2 + 4 Cu + 2 Fe = 2 Cu2O + 2 FeH
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrF2 + AgNO3 = AgF + Sr(NO3)2 =>
SrF2 + 2 AgNO3 = 2 AgF + Sr(NO3)2
Al + HNO3 = Al(NO3)3 + N2O + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 N2O + 15 H2O
C6H14S + O2 = CO2 + H2O + SO2 =>
2 C6H14S + 21 O2 = 12 CO2 + 14 H2O + 2 SO2
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
As2S3 + KI + HCl = AsI3 + KCl + H2S =>
As2S3 + 6 KI + 6 HCl = 2 AsI3 + 6 KCl + 3 H2S
KOH + Cl12 = KClO3 + H2O + KCl =>
12 KOH + Cl12 = 2 KClO3 + 6 H2O + 10 KCl
AgNO3 + (Na)3P = Ag3P + NaNO3 =>
3 AgNO3 + (Na)3P = Ag3P + 3 NaNO3
Fe3 + HgO = Fe2O3 + Hg3 =>
2 Fe3 + 9 HgO = 3 Fe2O3 + 3 Hg3
C2H60 + O = C02 + H2O =>
C2H60 + 30 O = C02 + 30 H2O
Au(NO3)3 + HCl = AuCl3 + HNO3 =>
Au(NO3)3 + 3 HCl = AuCl3 + 3 HNO3
Ba(OH)2 + HBr(a) = BaBr2(aq) + H2O(l) =>
Ba(OH)2 + 2 HBr(a) = BaBr2(aq) + 2 H2O(l)
aluminum + HCl = aluminumchloride + hydrogen =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K3Fe(CN)6 + NaCl = KCl + Fe(CN)6 + Na =>
K3Fe(CN)6 + 3 NaCl = 3 KCl + Fe(CN)6 + 3 Na
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + HNO3 =>
Mn(NO3)2 + NaClO + H2O = MnO2 + NaCl + 2 HNO3
KI + NaOH = NaI + KOH =>
KI + NaOH = NaI + KOH
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O =>
CH3CH2Cl + NH3 + KOH = CH3CH2NH2 + KCl + H2O
H2O2 + SO3 = SO4 + H2O =>
H2O2 + SO3 = SO4 + H2O
CH3OH + Na = CH3ONa2 + H2 =>
2 CH3OH + 4 Na = 2 CH3ONa2 + H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NaClO + KBr = KClO + NaBr =>
NaClO + KBr = KClO + NaBr
Al2(SO4)3 + KHO = Al(HO)3 + K2SO4 =>
Al2(SO4)3 + 6 KHO = 2 Al(HO)3 + 3 K2SO4
NiBr + F2 = NiF3 + Br2 =>
2 NiBr + 3 F2 = 2 NiF3 + Br2
FeSO3 + KOH = Fe(OH)2 + K2SO3 =>
FeSO3 + 2 KOH = Fe(OH)2 + K2SO3
Ca(OH)2 + K3Po4 = Ca3(Po4)2 + KOH =>
3 Ca(OH)2 + 2 K3Po4 = Ca3(Po4)2 + 6 KOH
MrO2 + HBr = MrBr2 + Br2 + H2O =>
MrO2 + 4 HBr = MrBr2 + Br2 + 2 H2O
(NH4)2SO3 + Ca3(PO4)2 = CaSO3 + (NH4)3PO4 =>
3(NH4)2SO3 + Ca3(PO4)2 = 3 CaSO3 + 2(NH4)3PO4
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
Na2SiO3 + HNO3 = NaNO3 + H2SiO3 =>
Na2SiO3 + 2 HNO3 = 2 NaNO3 + H2SiO3
Rb + P = Rb3P =>
3 Rb + P = Rb3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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