| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PCl5 = 3 P + 5 Cl3
C7H8 + Br2 = C7H8Br =>
2 C7H8 + Br2 = 2 C7H8Br
Cr2O7{2-} + S2O3{2-} + H3O{+} = Cr3{+} + S4O6{2-} + H2O =>
3 Cr2O7{2-} + 34 S2O3{2-} + 42 H3O{+} = 2 Cr3{+} + 17 S4O6{2-} + 63 H2O
S8 + O2 = SO1 =>
S8 + 4 O2 = 8 SO1
NiBr2(aq) + Co(s) = Ni(s) + CoBr2(aq) =>
NiBr2(aq) + Co(s) = Ni(s) + CoBr2(aq)
AuO + HCl = AuCl + HO =>
AuO + HCl = AuCl + HO
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
H3AsO3 + H = AsH3 + H2O =>
H3AsO3 + 6 H = AsH3 + 3 H2O
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2SO4
Ca(H2PO4)2 + NaOH = Ca(OH)2 + Na3PO4 + H2O =>
Ca(H2PO4)2 + 6 NaOH = Ca(OH)2 + 2 Na3PO4 + 4 H2O
Al2O3 + CO = Al3 + CO2 =>
3 Al2O3 + 9 CO = 2 Al3 + 9 CO2
HNO2 + KOH = NKO2 + H2O =>
HNO2 + KOH = NKO2 + H2O
Cr2(SO4)3 + AgNO3 = Cr(NO3)3 + Ag2SO4 =>
Cr2(SO4)3 + 6 AgNO3 = 2 Cr(NO3)3 + 3 Ag2SO4
C5H12 + Cl2 = C5H10Cl2 + HCl =>
C5H12 + 2 Cl2 = C5H10Cl2 + 2 HCl
K2S2O8(aq) + KI(aq) = I2(aq) + K2SO4(aq) =>
K2S2O8(aq) + 2 KI(aq) = I2(aq) + 2 K2SO4(aq)
HCOH = C6H12O6 =>
6 HCOH = C6H12O6
O2 + H2O + S = H2(SO4) =>
3 O2 + 2 H2O + 2 S = 2 H2(SO4)
Zn + H2SO4 = Zn(SO4)2 + H2 =>
Zn + 2 H2SO4 = Zn(SO4)2 + 2 H2
HNO3 + Cu = CuNO3 + HNO2 + H2O =>
3 HNO3 + 2 Cu = 2 CuNO3 + HNO2 + H2O
C7H8 + Br2 = HBr + C7H7Br =>
C7H8 + Br2 = HBr + C7H7Br
Ca2 + S3 = Ca3S2 =>
9 Ca2 + 4 S3 = 6 Ca3S2
Ti + H2SO4 = Ti(SO4) + H2 =>
Ti + H2SO4 = Ti(SO4) + H2
PbCl2 + HNO3 = Pb(NO3)2 + HCl =>
PbCl2 + 2 HNO3 = Pb(NO3)2 + 2 HCl
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Zn(OH)2
MnO4{-} + SO3{-} + OH{-} = MnO4{2-} + H2O + SO4{2-} =>
MnO4{-} + SO3{-} + 2 OH{-} = MnO4{2-} + H2O + SO4{2-}
PH3 + O2 = PO4H3 =>
PH3 + 2 O2 = PO4H3
C3H7OH + HCl = C3H7Cl + HOH =>
C3H7OH + HCl = C3H7Cl + HOH
KCl + NaNO3 = K(NO3) + NaCl =>
KCl + NaNO3 = K(NO3) + NaCl
C7H8 + Br2 = HBr + C7H7Br =>
C7H8 + Br2 = HBr + C7H7Br
NH3 + C2H4COOH = CH3CH2NH2COOH =>
NH3 + C2H4COOH = CH3CH2NH2COOH
ZnCl2 + K3PO4 = KCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 K3PO4 = 6 KCl + Zn3(PO4)2
NH3 + CuO = Cu + NO + H2 =>
2 NH3 + 2 CuO = 2 Cu + 2 NO + 3 H2
Cr2O3 + NaOH + O2 = Na2CrO4 + H2O =>
2 Cr2O3 + 8 NaOH + 3 O2 = 4 Na2CrO4 + 4 H2O
CH3COOH + CH3CH2 = CH3COOC2CH3 + H2O =>
21 CH3COOH + 4 CH3CH2 = 10 CH3COOC2CH3 + 22 H2O
NH4NO3 + K2CO3 = (NH4)2CO3 + KNO3 =>
2 NH4NO3 + K2CO3 = (NH4)2CO3 + 2 KNO3
Fe3SO4 + NaOH = Fe3(OH)2 + Na2SO4 =>
Fe3SO4 + 2 NaOH = Fe3(OH)2 + Na2SO4
Li + Ca = Li4Ca =>
4 Li + Ca = Li4Ca
AgNO3 + NaBr1 = AgBr + NaNO3 =>
AgNO3 + NaBr1 = AgBr + NaNO3
HBr + MgO = Br2Mg + H2O =>
2 HBr + MgO = Br2Mg + H2O
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
HOCH2CH2OCH2CH2OCH2CH2OH + O = CO2 + H2O =>
HOCH2CH2OCH2CH2OCH2CH2OH + 15 O = 6 CO2 + 7 H2O
C7H16 + O2 = C7H14 + H2O =>
2 C7H16 + O2 = 2 C7H14 + 2 H2O
Au + HCl + HNO3 = AuCl3 + NO + H2O2 =>
Au + 3 HCl + 3 HNO3 = AuCl3 + 3 NO + 3 H2O2
PbNO3 + KCrO4 = PbNO3KCrO4 =>
PbNO3 + KCrO4 = PbNO3KCrO4
CNH + H2 = CH3NH2 =>
CNH + 2 H2 = CH3NH2
HgPO4 + H2CO3 = HgCO3 + H2PO4 =>
HgPO4 + H2CO3 = HgCO3 + H2PO4
ZnO + HNO3 = Zn(NO3)3 + NO + H2O =>
3 ZnO + 10 HNO3 = 3 Zn(NO3)3 + NO + 5 H2O
C4H6O4Ca + Na2Co3 = CaCo3 + C2H3NaO2 =>
C4H6O4Ca + Na2Co3 = CaCo3 + 2 C2H3NaO2
Na2SiO3 + (NH4)2SO4 = Na2SO4 + H2SiO3 + NH3 =>
Na2SiO3 + (NH4)2SO4 = Na2SO4 + H2SiO3 + 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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