| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H9NO + 23 N2O + 16 OH{-} = 8 CO3{2-} + 17 H2O + 24 N2
potassiumnitrate + sodiumhydroxide = potassiumhydroxide + sodiumnitrate =>
KNO3 + NaOH = KOH + NaNO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
FeBr3 + ZnSO4 = Fe2(SO4)3 + ZnBr2 =>
2 FeBr3 + 3 ZnSO4 = Fe2(SO4)3 + 3 ZnBr2
NaOH + K(HC8H4O4) = H2O + KNa(C8H4O4) =>
NaOH + K(HC8H4O4) = H2O + KNa(C8H4O4)
K3Fe(CN)6 + FeCl2 = KCl + Fe3(Fe(CN)6)2 =>
2 K3Fe(CN)6 + 3 FeCl2 = 6 KCl + Fe3(Fe(CN)6)2
Na2SO3 + Na2SeO3 + H2SO4 = Na2SO4 + Se + H2O =>
2 Na2SO3 + Na2SeO3 + H2SO4 = 3 Na2SO4 + Se + H2O
CH3CH26CH3 + O2 = H2O + C02 =>
2 CH3CH26CH3 + 16 O2 = 32 H2O + 3 C02
Al2Si2O5(OH)4 + K{+} = KAl3Si3O10(OH)2 + H2O + H{+} =>
3 Al2Si2O5(OH)4 + 2 K{+} = 2 KAl3Si3O10(OH)2 + 3 H2O + 2 H{+}
H2Cl2 = HCl =>
H2Cl2 = 2 HCl
NaNO3 = NaN + O =>
NaNO3 = NaN + 3 O
P + Sb = SbP3 =>
3 P + Sb = SbP3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2PO4 + BaCl2 = Na2Cl2 + PO4Ba =>
Na2PO4 + BaCl2 = Na2Cl2 + PO4Ba
WCl6 + (Me3Si)2O = WOCl4 + Me3SiCl =>
WCl6 + (Me3Si)2O = WOCl4 + 2 Me3SiCl
NaY + Pb(NO3)2 = NaNO3 + PbY2 =>
2 NaY + Pb(NO3)2 = 2 NaNO3 + PbY2
Fe2(SO4)2 + Ba(OH)2 = BaSO4 + Fe(OH)2 =>
Fe2(SO4)2 + 2 Ba(OH)2 = 2 BaSO4 + 2 Fe(OH)2
CaO + HClO = Ca(HCl)2 + O2 =>
2 CaO + 4 HClO = 2 Ca(HCl)2 + 3 O2
FeSO4 + H2O = Fe(OH)2 + H2SO4 =>
FeSO4 + 2 H2O = Fe(OH)2 + H2SO4
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
Al + F2 = F2Al =>
Al + F2 = F2Al
ZnSO4 + Ba = BaSO4 + Zn =>
ZnSO4 + Ba = BaSO4 + Zn
NaOH + NaOBr + Cr(OH)3 = NaBr + NaCrO4 + H2O =>
NaOH + 2 NaOBr + Cr(OH)3 = 2 NaBr + NaCrO4 + 2 H2O
NiC2O4*H20 + O2 = Ni2O3 + H2O + CO2 =>
4 NiC2O4*H20 + 23 O2 = 2 Ni2O3 + 40 H2O + 8 CO2
Na2SiO3 + BaSO4 = BaSiO3 + Na2SO4 =>
Na2SiO3 + BaSO4 = BaSiO3 + Na2SO4
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
CH4 + O2 = COC + H2O =>
4 CH4 + 5 O2 = 2 COC + 8 H2O
H2 = H6 =>
3 H2 = H6
Cd + Al(OH)3 = Cd(OH) + Al =>
3 Cd + Al(OH)3 = 3 Cd(OH) + Al
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2 =>
Li2CO3 + H2SO4 = Li2SO4 + H2O + CO2
Na2O + SiO2 = Na2SiO3 =>
Na2O + SiO2 = Na2SiO3
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
H2S04 + Na = NaS04 + H2 =>
H2S04 + Na = NaS04 + H2
Fe{3+} + CNS{-} = Fe(CNS)3 =>
Fe{3+} + 3 CNS{-} = Fe(CNS)3
Ce(OH)3 + HNO3 + KBrO3 = Ce(NO3)4 + K2O + Br2 + H2O =>
10 Ce(OH)3 + 40 HNO3 + 2 KBrO3 = 10 Ce(NO3)4 + K2O + Br2 + 35 H2O
Pb{2+} + [CrO4]{2-} = PbCrO4 =>
Pb{2+} + [CrO4]{2-} = PbCrO4
NaH3 + H2O = H2 + NaOH =>
NaH3 + H2O = 2 H2 + NaOH
Hg(CN)2 + H2S = HgS + H2 + CN =>
Hg(CN)2 + H2S = HgS + H2 + 2 CN
C9H160 + O2 = H2O + CO2 =>
C9H160 + 49 O2 = 80 H2O + 9 CO2
CH3CH2OH + K2CrO4 = CH3COH + Cr2O3 + KOH + H2O =>
3 CH3CH2OH + 2 K2CrO4 = 3 CH3COH + Cr2O3 + 4 KOH + H2O
I2 + Ca = I2Ca =>
I2 + Ca = I2Ca
Na2SO3 + Na2SeO3 + H2SO4 = Na2SO4 + Se + H2O =>
2 Na2SO3 + Na2SeO3 + H2SO4 = 3 Na2SO4 + Se + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Zn(NO3)2 + KCl = ZnCl2 + KNO3 =>
Zn(NO3)2 + 2 KCl = ZnCl2 + 2 KNO3
KMnO4(s) + H2SO4(aq) = K2SO4 + Mn2O7 + H2O =>
2 KMnO4(s) + H2SO4(aq) = K2SO4 + Mn2O7 + H2O
Al2X3 + NaY = AlY3 + Na2X =>
Al2X3 + 6 NaY = 2 AlY3 + 3 Na2X
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Cu2(SO4) + NaOH = CuOH + Na2SO4 =>
Cu2(SO4) + 2 NaOH = 2 CuOH + Na2SO4
KCN + AgNO3 = KAg(CN)2 + KNO3 =>
2 KCN + AgNO3 = KAg(CN)2 + KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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