| Équations équilibrées la veille | Équations équilibrées le lendemain |
2(NH4)3VO4 = 6 NH3 + V2O5 + 3 H2O
K(OH) + FeCl = Fe(OH) + KCl =>
K(OH) + FeCl = Fe(OH) + KCl
H2C2 + MnO4{-} + H2O = C2H2(OH)2 + MnO2 + OH{-} =>
3 H2C2 + 2 MnO4{-} + 4 H2O = 3 C2H2(OH)2 + 2 MnO2 + 2 OH{-}
H3PO3 + I2 = HPO3 + HI =>
H3PO3 + I2 = HPO3 + 2 HI
Na2S2O3 + H2O2 = S + Na2SO4 + H2O =>
Na2S2O3 + H2O2 = S + Na2SO4 + H2O
AgO + H3PO4 = Ag3(PO4)2 + H2O =>
3 AgO + 2 H3PO4 = Ag3(PO4)2 + 3 H2O
C2H6 + O2 = CO2 + H2 = =>
C2H6 + 2 O2 = 2 CO2 + 3 H2
CH3CH2(CH2O)*3COOH + O2 = CO2 + H2O =>
CH3CH2(CH2O)*3COOH + 5 O2 = 6 CO2 + 5 H2O
K2Cr2O7 + AgI + H2SO4 = AgIO3 + Cr2(SO4)3 + KHSO4 + H2O =>
K2Cr2O7 + AgI + 5 H2SO4 = AgIO3 + Cr2(SO4)3 + 2 KHSO4 + 4 H2O
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
ZrOCl2 + NH4F = ZrF4 + HCl + H2O + NH3 =>
ZrOCl2 + 4 NH4F = ZrF4 + 2 HCl + H2O + 4 NH3
H2SO3 + Br2 = BrSO2 + H2O =>
2 H2SO3 + Br2 = 2 BrSO2 + 2 H2O
KHCO3(s) = K2CO3 + H2O + CO2 =>
2 KHCO3(s) = K2CO3 + H2O + CO2
CH3OOH + H2O = H3O + CH3OO =>
CH3OOH + H2O = H3O + CH3OO
CaO + CO2 = CaCO3CaCO3 =>
2 CaO + 2 CO2 = CaCO3CaCO3
KCl + NH3 = KCl(NH3) =>
KCl + NH3 = KCl(NH3)
NH4OH + HNO3 = H4N2O3 + H2O =>
NH4OH + HNO3 = H4N2O3 + H2O
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + 5 C2H5OH + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
O2 + NaOH = Na2O2 + H2O =>
O2 + 4 NaOH = 2 Na2O2 + 2 H2O
K3PO4 + AgNO3 = K3NO3 + PO4Ag =>
K3PO4 + AgNO3 = K3NO3 + PO4Ag
KMnO4 + H2SO4 + NH3 = K2SO4 + MnSO4 + NO2 + H2O =>
14 KMnO4 + 21 H2SO4 + 10 NH3 = 7 K2SO4 + 14 MnSO4 + 10 NO2 + 36 H2O
Cu = Cu{2+} + e =>
Cu = Cu{2+} + 2e
K2SO + HNO3 = H2O + KNO3 + S =>
K2SO + 2 HNO3 = H2O + 2 KNO3 + S
Zn + Mg(NO3)2 = Zn(NO3) + Mg2 =>
4 Zn + 2 Mg(NO3)2 = 4 Zn(NO3) + Mg2
KOH + H3PO4 = K4O7P2 + H2O =>
4 KOH + 2 H3PO4 = K4O7P2 + 5 H2O
CH3NH3HSO4 + NaOH = CH3NH2 + H2O + Na2SO4 =>
CH3NH3HSO4 + 2 NaOH = CH3NH2 + 2 H2O + Na2SO4
HO + Mg = Mg2O + H2 =>
2 HO + 4 Mg = 2 Mg2O + H2
CO2(aq) + H2O(s) = H2CO3(aq) =>
CO2(aq) + H2O(s) = H2CO3(aq)
Ba + Hl = BaHl =>
Ba + Hl = BaHl
NiCl2 + POH = PCl + Ni(OH)2 =>
NiCl2 + 2 POH = 2 PCl + Ni(OH)2
CaCl2 + K(HO)2 = Ca(HO)2 + KCl2 =>
CaCl2 + K(HO)2 = Ca(HO)2 + KCl2
NaCl2 + O2 = NaOCl2 =>
2 NaCl2 + O2 = 2 NaOCl2
O3 + HCl = HClO3 =>
O3 + HCl = HClO3
Cu(NO3)2 + NaOH = Cu(OH)2 + Na + NO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 Na + 2 NO3
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
(Na)2CO3 + Ba(NO3)2 = NaNO3 + BaCO3 =>
(Na)2CO3 + Ba(NO3)2 = 2 NaNO3 + BaCO3
HNO3N2O5 + H2O = HNO3 =>
HNO3N2O5 + H2O = 3 HNO3
Ba(OH)2 + MgBr2 = BaBr2 + Mg(OH)2 =>
Ba(OH)2 + MgBr2 = BaBr2 + Mg(OH)2
Ba(OH)2 = BaO + H2O =>
Ba(OH)2 = BaO + H2O
ZnCO3 + HBr = ZnBr2 + H2CO3 =>
ZnCO3 + 2 HBr = ZnBr2 + H2CO3
NaC2H3O2 + Fe2O3 = Fe(C2H3O2)3 + Na2O =>
6 NaC2H3O2 + Fe2O3 = 2 Fe(C2H3O2)3 + 3 Na2O
Al2O3 + CaO = Al2(CaO2)3 =>
Al2O3 + 3 CaO = Al2(CaO2)3
NaClO + KI = NaCl + KIO3 =>
3 NaClO + KI = 3 NaCl + KIO3
CH3CO2Na + HNO3 = CH3CO2H + NaNO3 =>
CH3CO2Na + HNO3 = CH3CO2H + NaNO3
FeCo3 + KOH = FeK + Co3OH =>
FeCo3 + KOH = FeK + Co3OH
P2O5 + H2SO4 = P2(SO4)5 + H2O =>
P2O5 + 5 H2SO4 = P2(SO4)5 + 5 H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
C40H56 + KMnO4 + H2O = C40H56(OH)26 + KOH + MnO2 =>
3 C40H56 + 26 KMnO4 + 52 H2O = 3 C40H56(OH)26 + 26 KOH + 26 MnO2
RCOONa + MgCl = RCOOMg + NaCl =>
RCOONa + MgCl = RCOOMg + NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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