| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2 + 2 KOH = 2 KNO3 + Pb(OH)2
Mg(s) + HBr(g) = MgBr2(s) + H2(g) =>
Mg(s) + 2 HBr(g) = MgBr2(s) + H2(g)
PHCH3 + KMnO4 + H2SO4 = PHCOOH + K2SO4 + MnSO4 + H2O =>
5 PHCH3 + 6 KMnO4 + 9 H2SO4 = 5 PHCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
Cr + NO3 = Cr((NO3)3) =>
Cr + 3 NO3 = Cr((NO3)3)
C + H2O = CO + H2 =>
C + H2O = CO + H2
NCIO3 = NCI + O2 =>
2 NCIO3 = 2 NCI + 3 O2
CaSiO3 + HNO3 = Ca(NO3)2 + H2SiO3 =>
CaSiO3 + 2 HNO3 = Ca(NO3)2 + H2SiO3
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4 =>
MnSO4 + KHSO5 + H2O = MnO2 + H2SO4 + KHSO4
CH3SO2CN + O2 = CO2 + H2O + NO2 + SO3 =>
4 CH3SO2CN + 17 O2 = 8 CO2 + 6 H2O + 4 NO2 + 4 SO3
(NH4)H2PO4 + NaCl = (NH4)Cl + NaH2PO4 =>
(NH4)H2PO4 + NaCl = (NH4)Cl + NaH2PO4
AgCl + HNO3 = AgNO3 + HCl =>
AgCl + HNO3 = AgNO3 + HCl
CaCO3 + Pr2O3 + CoO + ReO3 + Re = CaPrCoReO6 + CO2 =>
6 CaCO3 + 3 Pr2O3 + 6 CoO + 5 ReO3 + Re = 6 CaPrCoReO6 + 6 CO2
CH3CO2C2H5 + HCl = CH3CO2C2H4Cl + H2 =>
CH3CO2C2H5 + HCl = CH3CO2C2H4Cl + H2
I2 + KBr = KI + KBr2 =>
I2 + 4 KBr = 2 KI + 2 KBr2
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
HMnO4 + Mn(OH)2 = MnOH(MnO4)3 + H2O =>
17 HMnO4 + 3 Mn(OH)2 = 5 MnOH(MnO4)3 + 9 H2O
NaVO3 + Na2S + H2O = Na3VS4 + NaOH =>
NaVO3 + 4 Na2S + 3 H2O = Na3VS4 + 6 NaOH
Al2(SO4)3 + Ba = Al2 + BaSO4 =>
Al2(SO4)3 + 3 Ba = Al2 + 3 BaSO4
KCIO = KCI + O =>
KCIO = KCI + O
HNO3 + K2SO3 = K2SO4 + H2O + NO =>
2 HNO3 + 3 K2SO3 = 3 K2SO4 + H2O + 2 NO
CuI2 + H2SO4 = I2 + CuSO4 + H2O + SO2 =>
CuI2 + 2 H2SO4 = I2 + CuSO4 + 2 H2O + SO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H14 + O2 = H2O + CO2 =>
2 C6H14 + 19 O2 = 14 H2O + 12 CO2
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + SbO3 + H2O =>
6 KMnO4 + 9 H2SO4 + 5 Sb = 3 K2SO4 + 6 MnSO4 + 5 SbO3 + 9 H2O
ClF + F2 + NaOH = NaHClO3 + NaF + H2O =>
2 ClF + 3 F2 + 10 NaOH = 2 NaHClO3 + 8 NaF + 4 H2O
Al + Cu{2}Cl2 = AlCu{2} =>
Al + Cu{2}Cl2 = AlCu{2}
HNO2 + H2O + Cl2 = HNO3 + HCl =>
HNO2 + H2O + Cl2 = HNO3 + 2 HCl
C6H6COOH + NaOH = C6H6 + Na2CO3 + H2O =>
30 C6H6COOH + 48 NaOH = 31 C6H6 + 24 Na2CO3 + 36 H2O
[Cr(H2O)4Cl2]ClH2O + AgNO3 = AgCl + [Cr(H2O)5Cl](NO3)2 =>
[Cr(H2O)4Cl2]ClH2O + 2 AgNO3 = 2 AgCl + [Cr(H2O)5Cl](NO3)2
Cu + O2 + H2O = Cu(OH)2 =>
2 Cu + O2 + 2 H2O = 2 Cu(OH)2
Zn(OH)2 + HNO3 = Zn(NO3)2 + H2O =>
Zn(OH)2 + 2 HNO3 = Zn(NO3)2 + 2 H2O
C2H4O2 + Na(HCO3) = Na(C2H3O2) + H2O + CO2 =>
C2H4O2 + Na(HCO3) = Na(C2H3O2) + H2O + CO2
MgO + SO2 = MgSO3 =>
MgO + SO2 = MgSO3
RuCl3 + C18H15P + CH2O + C2H6O = HCl + C2H4O + C55H47ORuP3 =>
2 RuCl3 + 6 C18H15P + 2 CH2O + 3 C2H6O = 6 HCl + 3 C2H4O + 2 C55H47ORuP3
(SO4)3 + Cl2 = SO4Cl =>
2(SO4)3 + 3 Cl2 = 6 SO4Cl
F2S2 + O2 = F2O3 + SO2 =>
2 F2S2 + 7 O2 = 2 F2O3 + 4 SO2
ZnSO4 + NH3 + H2O = (NH4)2SO4 + Zn(OH)2 =>
ZnSO4 + 2 NH3 + 2 H2O = (NH4)2SO4 + Zn(OH)2
C6H3OHOCH3CHO + NH3 = C6H3C6H3C6H3OHOHOHOCH3OCH3OCH3CHCHCHN2 + H2O =>
3 C6H3OHOCH3CHO + 2 NH3 = C6H3C6H3C6H3OHOHOHOCH3OCH3OCH3CHCHCHN2 + 3 H2O
Fe{2+} + OH{-} = Fe(OH)2 =>
Fe{2+} + 2 OH{-} = Fe(OH)2
MgO + SO3 = MgSO3 + O2 =>
2 MgO + 2 SO3 = 2 MgSO3 + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KBr + (NH4)2SO4 = K2SO4 + (NH4)Br =>
2 KBr + (NH4)2SO4 = K2SO4 + 2(NH4)Br
BaSO4 + NaCl + HCl = BaCl2 + SO4Cl + HNa2 =>
BaSO4 + 2 NaCl + HCl = BaCl2 + SO4Cl + HNa2
ZrO{2+} + NaOH = ZrO(OH)2 + Na{+} =>
ZrO{2+} + 2 NaOH = ZrO(OH)2 + 2 Na{+}
Al + Sn(CN)2 = Al(CN)3 + Sn =>
2 Al + 3 Sn(CN)2 = 2 Al(CN)3 + 3 Sn
H2ZnO = ZnH2O =>
H2ZnO = ZnH2O
I + HOH = IOH + H =>
I + HOH = IOH + H
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Mg + N2(g) = Mg3N2 =>
3 Mg + N2(g) = Mg3N2
CHCl3 + CuO = CuCl2 + H2O + CO2 + Cu =>
2 CHCl3 + 5 CuO = 3 CuCl2 + H2O + 2 CO2 + 2 Cu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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